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Anatomy of a Body Paragraph

When you write strong, clear paragraphs, you are guiding your readers through your argument by showing them how your points fit together to support your thesis. The number of paragraphs in your essay should be determined by the number of steps you need to take to build your argument. To write strong paragraphs, try to focus each paragraph on one main point—and begin a new paragraph when you are moving to a new point or example.

A strong paragraph in an academic essay will usually include these three elements:

A topic sentence. The topic sentence does double duty for a paragraph. First, a strong topic sentence makes a claim or states a main idea that is then developed in the rest of the paragraph. Second, the topic sentence signals to readers how the paragraph is connected to the larger argument in your paper. Below is an example of a topic sentence from a paper by Laura Connor ‘23 that analyzes rhetoric used by Frederic Douglass, Mary Wollstonecraft, and Karl Marx. In her paper, Connor argues that Marx’s rhetoric was most effective in driving social change. In his numerous writings, Marx critiques capitalism by identifying its flaws. This topic sentence makes a claim that will then need to be supported with evidence: readers can expect that the sentence will be followed by a discussion of what Marx saw as the flaws in capitalism, which will in turn help them understand Connor’s thesis about how these three authors used their rhetoric to effect social change. A topic sentence signals to your readers what idea is most important in that paragraph—and it also helps you know if you’ve effectively made your point. In this case, Connor has set up the expectation for readers that by the end of the paragraph, they will understand Marx’s view of the flaws in capitalism. Imagine that, instead of writing “Marx critiques capitalism by identifying its flaws,” Connor had begun that paragraph with a descriptive sentence. For example, she could have written something like this: “Marx wrote a critique of capitalism.” While that sentence describes something that happened, it does not give readers information about what will be in the rest of the paragraph—and it would not have helped Connor figure out how to organize the paragraph.
Evidence. Once you’ve made a claim in your topic sentence, you’ll need to help your readers see how you arrived at that claim from the evidence that you examined. That evidence may include quotations or paraphrased material from a source, or it may include data, results, or primary source material. In the paragraph that follows Connor’s topic sentence above, she offers several quotations from Marx that demonstrate how he viewed the flaws in capitalism.
Analysis. It’s not enough to provide evidence to support a claim. You have to tell your readers what you want them to understand about that evidence. In other words, you have to analyze it. How does this evidence support your claim? In Connor’s paragraph, she follows her presentation of evidence with sentences that tell readers what they need to understand about that evidence—specifically that it shows how Marx pointed to the flaws in capitalism without telling his own readers what to think about it, and that this was his strategy. It might be tempting to end your paragraph with either a sentence summarizing everything you’ve just written or the introduction of a new idea. But in a short paragraph, your readers don’t need a summary of all that you’ve just said. And introducing a new point in the final sentence can confuse readers by leaving them without evidence to support that new point. Instead, try to end your paragraph with a sentence that tells readers something that they can now understand because they’ve read your paragraph. In Connor’s paragraph, the final sentence doesn’t summarize all of Marx’s specific claims but instead tells readers what to take away from that evidence. After seeing what Marx says about capitalism, Connor explains what the evidence she has just offered suggests about Marx’s beliefs.

Below, you’ll find Connor’s complete paragraph. The topic sentence appears in blue . The evidence appears in green . Connor’s analysis of the evidence appears in yellow .

Example paragraph

In his numerous writings, Marx critiques capitalism by identifying its flaws. By critiquing the political economy and capitalism, Marx implores his reader to think critically about their position in society and restores awareness in the proletariat class. T o Marx, capitalism is a system characterized by the “exploitation of the many by the few,” in which workers accept the exploitation of their labor and receive only harm of “alienation,” rather than true benefits ( MER 487). He writes that “labour produces for the rich wonderful things – but for the worker it produces privation. It produces palaces—but for the worker, hovels. It produces beauty—but for the worker, deformity” (MER 73). Marx argues capitalism is a system in which the laborer is repeatedly harmed and estranged from himself, his labor, and other people, while the owner of his labor – the capitalist – receives the benefits ( MER 74). And while industry progresses, the worker “sinks deeper and deeper below the conditions of existence of his own class” ( MER 483). But while Marx critiques the political economy, he does not explicitly say “capitalism is wrong.” Rather, his close examination of the system makes its flaws obvious. Only once the working class realizes the flaws of the system, Marx believes, will they - must they - rise up against their bourgeois masters and achieve the necessary and inevitable communist revolution.

Not every paragraph will be structured exactly like this one, of course. But as you draft your own paragraphs, look for all three of these elements: topic sentence, evidence, and analysis.

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Body Paragraphs

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Stephens, C. (n.d.). Academic A Writing . EdTech Books. https://edtechbooks.org/academic_a_writing

Body paragraphs should all work to support your thesis by explaining why or how your thesis is true. There are three types of sentences in each body paragraph: topic sentences, supporting sentences, and concluding sentences.

Topic sentences

A topic sentence states the focus of the paragraph. The rest of the body paragraph will give evidence and explanations that show why or how your topic sentence is true. A topic sentence is very similar to a thesis. The thesis is the main idea of the essay; a topic sentence is the main idea of a body paragraph. Many of the same characteristics apply to topic sentences that apply to theses. The biggest differences will be the location of the sentence and the scope of the ideas.

An effective topic sentence—

clearly supports the thesis statement.
is usually at the beginning of a body paragraph.
controls the content of all of the supporting sentences in its paragraph.
is a complete sentence.
does not announce the topic (e.g., “I’m going to talk about exercise.”).
should not be t oo general (e.g., “Exercise is good.”).
should not be too specific (e.g., “Exercise decreases the chance of developing diabetes, heart disease, asthma, osteoporosis, depression, and anxiety.”).

Supporting sentences

Your body paragraph needs to explain why or how your topic sentence is true. The sentences that support your topic sentence are called supporting sentences. You can have many types of supporting sentences. Supporting sentences can give examples, explanations, details, descriptions, facts, reasons, etc.

Concluding sentences

Your final statement should conclude your paragraph logically. Concluding sentences can restate the main idea of your paragraph, state an opinion, make a prediction, give advice, etc. New ideas should not be presented in your concluding sentence.

Exercise 1: Analyze a topic sentence.

Read the example body paragraph below to complete this exercise on a piece of paper.

Prompt: Why is exercise important?

Thesis: Exercise is essential because it improves overall physical and mental health.

Because it makes your body healthier, exercise is extremely important. One of the physical benefits of exercise is having stronger muscles. The only way to make your muscles stronger is to use them, and exercises like crunches, squats, lunges, push-ups, and weight-lifting are good examples of exercises that strengthen your muscles. Another benefit of exercise is that it lowers your heart rate. A slow heart rate can show that our hearts are working more efficiently and they don’t have to pump as many times in a minute to get blood to our organs. Related to our heart beating more efficiently, our blood pressure decreases. These are just some of the incredible health benefits of exercise.

Find the topic sentence. Use the following criteria to evaluate the topic sentence.

Does the topic sentence clearly support the thesis statement?
Is the topic sentence at the beginning of the body paragraph?
Does the topic sentence control the content of all the supporting sentences?
Is the topic sentence a complete sentence?
Does the topic sentence announce the topic?
Is the topic sentence too general? Is it too specific?

Exercise 2: Identify topic sentences.

Each group of sentences has three supporting sentences and one topic sentence. The topic sentence must be broad enough to include all of the supporting sentences. In each group of sentences, choose which sentence is the topic sentence. Write the letter of the topic sentence on the line given.

Group 1: Topic sentence: _________

In southern Utah, hikers enjoy the scenic trails in Zion National Park.
Many cities in Utah have created hiking trails in city parks for people to use.
There are hiking paths in Utah’s Rocky Mountains that provide beautiful views.
Hikers all over Utah can access hiking trails and enjoy nature.

Group 2: Topic sentence: _________

People in New York speak many different languages.
New York is a culturally diverse city.
People in New York belong to many different religions.
Restaurants in New York have food from all over the world.

Group 3: Topic sentence: _________

Websites like YouTube have video tutorials that teach many different skills.
Computer programs like PowerPoint are used in classrooms to teach new concepts.
Technology helps people learn things in today’s world.
Many educational apps have been created to help children in school.

Group 4: Topic sentence: _________

Museums at BYU host events on the weekends for students.
There are many fun activities for students at BYU on the weekends.
There are incredible student concerts at BYU on Friday and Saturday nights.
BYU clubs plan exciting activities for students to do on the weekends.

Group 5: Topic sentence: _________

Some places have a scent that people remember when they think of that place.
The smell of someone’s cologne can trigger a memory of that person.
Smelling certain foods can bring back memories of eating that food.
Many different memories can be connected to specific smells.

Exercise 3: Write topic sentences

Read each paragraph. On a piece of paper, write a topic sentence on the line at the beginning of the paragraph.

1._______ The first difference is that you have more privacy in a private room than in a shared room. You can go to your room to have a private phone call or Skype with your family and you are not bothered by other people. When you share your room, it can be hard to find private time when you can do things alone. Another difference is that it is lonelier in a private room than in a shared room. When you share your room with a roommate, you have someone that you can talk to. Frequently when you have a private room, you are alone more often. These two housing options are very different.

2. _______ People like to eat chocolate because it has many delicious flavors. For example, there are mint chocolates, milk chocolates, dark chocolates, white chocolates, chocolates with honey, and chocolates with nuts. Another reason people like to eat chocolate is because it reduces stress, which can help people to relax and feel better. The last reason people like to eat chocolate is because it can be cooked in many different ways. You can eat chocolate candies, mix chocolate with warm milk to drink, or prepare a chocolate dessert. These reasons are some of the reasons that people like to eat chocolate.

3. _______ A respectful roommate does not leave the main areas of the apartment messy after they use them. For example, they wash their dishes instead of leaving dirty pots and pans on the stove. They also don’t borrow things from other roommates without asking to use them first. In addition to respecting everyone’s need for space and their possessions, the ideal roommate is respectful of his or her roommate’s schedule. For example, if one roommate is asleep and the other roommates needs to study, the ideal roommate goes to the kitchen or living room instead of waking up the sleeping roommate. These simple gestures of respect make a roommate an excellent person to share an apartment with.

Exercise 4: Identify good supporting sentences.

Read the topic sentence. Then circle which sentences would be good supporting sentences.

Topic Sentence: Eating pancakes for breakfast saves time and money.

Pancakes can be prepared in large quantities and then frozen, so the time it takes to cook breakfast is only a few minutes.
Pancakes are very inexpensive to make because you only need a few ingredients.
Pancakes are delicious and can be prepared in a variety of flavors.
Pancakes save money because you can buy a big box of mix and only make what you need; you don’t waste money because you can save the extra mix for another time.
Fresh fruit is a really quick breakfast because you only need to wash it and eat it.

Exercise 5: Identify good concluding sentences.

Read the topic sentence. Then circle which sentences would be good concluding sentences.

Topic Sentence: A shared room offers students a more social experience.

Students who want more social interaction should have a shared room.
A shared room is not good for students who work late.
Everyone loves having a shared room.
These examples illustrate how much more social a shared room can be.
Really social students will enjoy having a shared room.

Exercise 6: Write concluding sentences.

On a piece of paper, write a concluding sentence at the end of each paragraph.

1. New York is a culturally diverse city. This culture is continually broadened because people immigrate from all over the world bringing different religions, food, and languages with them. This city has people that speak over 30 languages, including Arabic, Mandarin, Untu, Russian, and Polish. There are also more than 20 major religions represented by citizens of New York. These citizens brought more than their language and religion with them, however. They also brought traditional foods from their countries. _______

2. Technology helps people learn things in today’s world. This educational technology includes various websites, apps, programs, and many more things. Popular websites that are used for education include YouTube, TED, Canvas, and CrashCourse. Similarly, there are a variety of educational apps. These apps help users learn languages, history, math, and other practical skills. Computer programs are yet another way to use technology as a way to help people learn. Programs like PowerPoint are frequently used in classrooms as a means to deliver visual support to a lecture or presentation. This visual support aids learning and retention. _______

This content is provided to you freely by EdTech Books.

Access it online or download it at https://edtechbooks.org/academic_a_writing/body_paragraphs .

Building strong body paragraphs

A strong body paragraph explains , proves , and/or supports your argument/claim/thesis statement. It may be useful to think of your paper as a tree : the trunk represents the whole paper, which is designed to prove your main argument, while the branches signify individual body paragraphs that develop your supporting claims or arguments. These components must work together to effectively develop your primary idea or overall claim. Ultimately, each body paragraph should be unified , coherent , and fully-developed .

An effective body paragraph will usually accomplish the following:

1. Express a Claim/Point/Argument

Identify the main idea of your paragraph and its relevance to your thesis or argument. Elaborate on the topic if it requires further clarification, context, or specificity.

2. Provide Evidence in Context

Choose your evidence source and summarize the context. Incorporate appropriate evidence to support your claim. The evidence may consist of quotations, examples, statistics, facts, etc.

3. Analyze Evidence and Link to Larger Argument

Explain what the evidence means and how it connects to the argument in your paragraph or thesis statement. Focus on synthesis (connecting themes and traits that you observe in your evidence) and analysis (interpreting the evidence and its significance). This kind of work establishes credibility by showing that you understand the evidence and its importance in your argument.

Sample paragraph (separated by claim, evidence, and analysis)

Claim: While there is little doubt that extracurricular opportunities at UW are a positive and critical component of students' overall development, providing students with time management skills is equally important.
Evidence: One only needs to look at past alumni to see the validity of this claim. As famous alum Harry Wright states: "I sometimes overdid it with extracurricular activities when I was at U of W, missing out on valuable academic opportunities. Fortunately, I buckled down in my senior year and managed a "C" average, and things have worked out fine since" (Page 227).
Analysis: In this example, Harry Wright is arguing that the detrimental effects of excessive extracurricular involvement can be rectified in the senior year of university. Even though Harry Wright is certainly correct when he implies that it is never too late for students to try to raise their GPA, it is probably better for students to attempt to balance academic and other activities early in their university career. Also, Wright assumes that all students can achieve what they want with a "C" average, but many students need higher GPAs in order to apply for professional school, graduate school, and entry-level jobs. Although extracurricular activities are often a positive and critical component of student life at UW, administrators should consider providing a time management education and awareness course for all incoming students. After all, not every UW graduate will be as lucky as Harry Wright. If UW students are going to succeed in business and higher education, they need to first understand the importance of time management.

Tip: students are often taught the "hamburger" method of constructing body paragraphs (where claim, evidence, and analysis are layered on top of each other in a formulaic way). However, as you develop your writing style further, you should be aware that more nuanced writing will often navigate back and forth between evidence and analysis. See academic journals in your discipline for different strategies.

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Writing Essays: From Start to Finish

11 Writing Body Paragraphs

If your thesis gives the reader a roadmap to your essay, then body paragraphs should closely follow that map. The reader should be able to predict what follows your introductory paragraph by simply reading the thesis statement.

The body paragraphs present the evidence you have gathered to confirm your thesis. Before you begin to support your thesis in the body, you must find information from a variety of sources that support and give credit to what you are trying to prove.

Select Primary Support for Your Thesis

Without primary support, your argument is not likely to be convincing. Primary support can be described as the major points you choose to expand on your thesis. It is the most important information you select to argue for your point of view. Each point you choose will be incorporated into the topic sentence for each body paragraph you write. Your primary supporting points are further supported by supporting details within the paragraphs.

Identify the Characteristics of Good Primary Support

In order to fulfill the requirements of good primary support, the information you choose must meet the following standards:

Be specific. The main points you make about your thesis and the examples you use to expand on those points need to be specific. Use specific examples to provide the evidence and to build upon your general ideas. These types of examples give your reader something narrow to focus on, and if used properly, they leave little doubt about your claim. General examples, while they convey the necessary information, are not nearly as compelling or useful in writing because they are too obvious and typical.
Be relevant to the thesis. Primary support is considered strong when it relates directly to the thesis. Primary support should show, explain, or prove your main argument without delving into irrelevant details. When faced with lots of information that could be used to prove your thesis, you may think you need to include it all in your body paragraphs. But effective writers resist the temptation to lose focus. Choose your examples wisely by making sure they directly connect to your thesis.
Be detailed. Remember that your thesis, while specific, should not be very detailed. The body paragraphs are where you develop the discussion that a thorough essay requires. Using detailed support shows readers that you have considered all the facts and chosen only the most precise details to enhance your point of view.

Prewrite to Identify Primary Supporting Points for a Thesis Statement

Recall that when you prewrite you essentially make a list of examples or reasons why you support your stance. Stemming from each point, you further provide details to support those reasons. After prewriting, you are then able to look back at the information and choose the most compelling pieces you will use in your body paragraphs.

Exercise 11.1

Choose one of the following working thesis statements. On a separate sheet of paper, write for at least five minutes using one of the prewriting techniques you learned in “The Writing Process: How Do I Begin?”.

Unleashed dogs on city streets are a dangerous nuisance.
Students cheat for many different reasons.
Drug use among teens and young adults is a problem.
The most important change that should occur at my college or university.

Select the Most Effective Primary Supporting Points for a Thesis Statement

After you have prewritten about your working thesis statement, you may have generated a lot of information, which may be edited out later. Remember that your primary support must be relevant to your thesis. Remind yourself of your main argument, and delete any ideas that do not directly relate to it. Omitting unrelated ideas ensures that you will use only the most convincing information in your body paragraphs. Choose at least three of only the most compelling points. These will serve as the topic sentences for your body paragraphs.

Exercise 11.2

Refer to the previous exercise and select three of your most compelling reasons to support the thesis statement. Remember that the points you choose must be specific and relevant to the thesis. The statements you choose will be your primary support points, and you will later incorporate them into the topic sentences for the body paragraphs.

Collaboration

Please share with a classmate and compare your answers.

When you support your thesis, you are revealing evidence. Evidence includes anything that can help support your stance. The following are the kinds of evidence you will encounter as you conduct your research:

Facts. Facts are the best kind of evidence to use because they often cannot be disputed. They can support your stance by providing background information on or a solid foundation for your point of view. However, some facts may still need explanation. For example, the sentence “The most populated state in the United States is California” is a pure fact, but it may require some explanation to make it relevant to your specific argument.
Judgments. Judgments are conclusions drawn from the given facts. Judgments are more credible than opinions because they are founded upon careful reasoning and examination of a topic.
Testimony. Testimony consists of direct quotations from either an eyewitness or an expert witness. An eyewitness is someone who has direct experience with a subject; he adds authenticity to an argument based on facts. An expert witness is a person who has extensive experience with a topic. This person studies the facts and provides commentary based on either facts or judgments, or both. An expert witness adds authority and credibility to an argument.
Personal observation. Personal observation is similar to testimony, but personal observation consists of your testimony. It reflects what you know to be true because you have experiences and have formed either opinions or judgments about them. For instance, if you are one of five children and your thesis states that being part of a large family is beneficial to a child’s social development, you could use your own experience to support your thesis.

Writing in Process

In any job where you devise a plan, you will need to support the steps that you lay out. This is an area in which you would incorporate primary support into your writing. Choosing only the most specific and relevant information to expand upon the steps will ensure that your plan appears well-thought-out and precise.

Choose Supporting Topic Sentences

Each body paragraph contains a topic sentence that states one aspect of your thesis and then expands upon it. Like the thesis statement, each topic sentence should be specific and supported by concrete details, facts, or explanations.

Each body paragraph should comprise the following elements.

topic sentence + supporting details (examples, reasons, or arguments)

As you read in “The Writing Process: How Do I Begin?”, topic sentences indicate the location and main points of the basic arguments of your essay. These sentences are vital to writing your body paragraphs because they always refer back to and support your thesis statement. Topic sentences are linked to the ideas you have introduced in your thesis, thus reminding readers what your essay is about. A paragraph without a clearly identified topic sentence may be unclear and scattered, just like an essay without a thesis statement.

Consider the following the thesis statement:

Author J.D. Salinger relied primarily on his personal life and belief system as the foundation for the themes in the majority of his works.

The following topic sentence is a primary support point for the thesis. The topic sentence states exactly what the controlling idea of the paragraph is. Later, you will see the writer immediately provide support for the sentence.

Exercise 11.3

In Exercise 11.2, you chose three of your most convincing points to support the thesis statement you selected from the list. Take each point and incorporate it into a topic sentence for each body paragraph.

Supporting point 1:

Topic sentence:

Supporting point 2:

Supporting point 3:

Draft Supporting Detail Sentences for Each Primary Support Sentence

After deciding which primary support points you will use as your topic sentences, you must add details to clarify and demonstrate each of those points. These supporting details provide examples, facts, or evidence that support the topic sentence.

The writer drafts possible supporting detail sentences for each primary support sentence based on the thesis statement:

Thesis statement: Unleashed dogs on city streets are a dangerous nuisance.

Supporting point 1 : Dogs can scare cyclists and pedestrians.

Supporting details:

Cyclists are forced to zigzag on the road.
School children panic and turn wildly on their bikes.
People who are walking at night freeze in fear.

Loose dogs are traffic hazards.

Dogs in the street make people swerve their cars.
To avoid dogs, drivers run into other cars or pedestrians.
Children coaxing dogs across busy streets create danger.

Supporting point 3 : Unleashed dogs damage gardens.

They step on flowers and vegetables.
They destroy hedges by urinating on them.
They mess up lawns by digging holes.

The following paragraph contains supporting detail sentences for the primary support sentence (the topic sentence), which is underlined.

Exercise 11.4

Using the three topic sentences you composed for the thesis statement in Exercise 1, draft at least three supporting details for each point.

Thesis statement:

Primary supporting point 1:

Primary supporting point 2:

Primary supporting point 3:

Text Attributions

This chapter was adapted from “ Writing Body Paragraphs ” in Writing for Success by a publisher who has requested that they and the original author not receive attribution (and republished by University of Minnesota Libraries Publishing). Adapted by Allison Kilgannon. CC BY-NC-SA .

Provincial English by Allison Kilgannon is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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18 Writing Body Paragraphs

Learning Objectives

Select primary support related to your thesis.
Support your topic sentences.
Providing connections between thesis and body paragraphs.

If your thesis and outline give the reader a roadmap to your essay, then body paragraphs should closely follow that map. The reader should be able to predict what follows your introductory paragraph by simply reading the thesis statement. Using transition words helps in connecting ideas for your reader and creates coherence. See Chapter 5 for chart of effective transitions.

Select Primary Support for Your Thesis

Identify the Characteristics of Good Primary Support

In order to fulfill the requirements of good primary support, the information you choose must meet the following standards:

Be specific. The main points you make about your thesis and the examples you use to expand on those points need to be specific. Use specific examples to provide the evidence and to build upon your general ideas. These types of examples give your reader something narrow to focus on, and if used properly, they leave little doubt about your claim. General examples, while they convey the necessary information, are not nearly as compelling or useful in writing because they are too obvious and typical.
Be relevant to the thesis. Primary support is considered strong when it relates directly to the thesis. Primary support should show, explain, or prove your main argument without delving into irrelevant details. When faced with lots of information that could be used to prove your thesis, you may think you need to include it all in your body paragraphs. But effective writers resist the temptation to lose focus. Choose your examples wisely by making sure they directly connect to your thesis.
Be detailed. Remember that your thesis, while specific, should not be very detailed. The body paragraphs are where you develop the discussion that a thorough essay requires. Using detailed support shows readers that you have considered all the facts and chosen only the most precise details to enhance your point of view.

Prewrite to Identify Primary Supporting Points for a Thesis Statement

Choose one of the following working thesis statements. On a separate sheet of paper, write for at least five minutes using one of the prewriting techniques you learned in this chapter.

Unleashed dogs on city streets are a dangerous nuisance.
Students cheat for many different reasons.
Drug use among teens and young adults is a problem.
The most important change that should occur at my college or university is .

Select the Most Effective Primary Supporting Points for a Thesis Statement

Using Evidence to Support Your Thesis

Facts. Facts are the best kind of evidence to use because they often cannot be disputed. They can support your stance by providing background information on or a solid foundation for your point of view. However, some facts may still need explanation. For example, the sentence “The most populated state in the United States is California” is a pure fact, but it may require some explanation to make it relevant to your specific argument.
Judgments. Judgments are conclusions drawn from the given facts. Judgments are more credible than opinions because they are founded upon careful reasoning and examination of a topic.
Testimony. Testimony consists of direct quotations from either an eyewitness or an expert witness. An eyewitness is someone who has direct experience with a subject; he adds authenticity to an argument based on facts. An expert witness is a person who has extensive experience with a topic. This person studies the facts and provides commentary based on either facts or judgments, or both. An expert witness adds authority and credibility to an argument.
Personal observation. Personal observation is similar to testimony, but personal observation consists of your testimony. It reflects what you know to be true because you have experiences and have formed either opinions or judgments about them. For instance, if you are one of five children and your thesis states that being part of a large family is beneficial to a child’s social development, you could use your own experience to support your thesis.

Choose Supporting Topic Sentences

Each body paragraph should comprise the following elements:

topic sentence + supporting details (examples, reasons, or arguments)

As you read earlier, topic sentences indicate the location and main points of the basic arguments of your essay. These sentences are vital to writing your body paragraphs because they always refer back to and support your thesis statement. Topic sentences are linked to the ideas you have introduced in your thesis, thus reminding readers what your essay is about. A paragraph without a clearly identified topic sentence may be unclear and scattered, just like an essay without a thesis statement.

Unless your teacher instructs otherwise, you should include at least three body paragraphs in your essay. A five-paragraph essay, including the introduction and conclusion, is commonly the standard for exams and essay assignments. It is not, however, the only format for an academic essay. It is, perhaps, the most familiar one.

Draft Supporting Detail Sentences for Each Primary Support Sentence

The writer drafts possible supporting detail sentences for each primary support sentence based on the thesis statement:

Thesis statement: Unleashed dogs on city streets are a dangerous nuisance.

Supporting point 1: Dogs can scare cyclists and pedestrians

Cyclists are forced to zigzag on the road.
School children panic and turn wildly on their bikes.
People who are walking at night freeze in fear.

Supporting point 2: Loose dogs are traffic hazards.

Supporting details:

Dogs in the street make people swerve their cars
To avoid dogs, drivers run into other cars or pedestrians.
Children coaxing dogs across busy streets create danger.

Supporting point 3: Unleashed dogs damage gardens.

They step on flowers and vegetables.
They destroy hedges by urinating on them.
They mess up lawns by digging holes.

You have the option of writing your topic sentences in one of three ways. You can state it at the beginning of the body paragraph, or at the end of the paragraph, or you do not have to write it at all. This is called an implied topic sentence. An implied topic sentence lets readers form the main idea for themselves. For beginning writers, it is best to not use implied topic sentences because it makes it harder to focus your writing. Your instructor may also want to clearly identify the sentences that support your thesis.

Print out the first draft of your essay and use a highlighter to mark your topic sentences in the body paragraphs. Make sure they are clearly stated and accurately present your paragraphs, as well as accurately reflect your thesis. If your topic sentence contains information that does not exist in the rest of the paragraph, rewrite it to more accurately match the rest of the paragraph.

Key Takeaways

Your body paragraphs should closely follow the path set forth by your thesis statement.
Strong body paragraphs contain evidence that supports your thesis.
Primary support comprises the most important points you use to support your thesis.
Strong primary support is specific, detailed, and relevant to the thesis.
Prewriting helps you determine your most compelling primary support.
Evidence includes facts, judgments, testimony, and personal observation.
Reliable sources may include newspapers, magazines, academic journals, books, encyclopedias, and firsthand testimony.
A topic sentence presents one point of your thesis statement while the information in the rest of the paragraph supports that point.
A body paragraph comprises a topic sentence plus supporting details.

College ESL Writers: Mohawk College Edition Copyright © 2018 by Barbara Hall and Elizabeth Wallace is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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Body Paragraphs

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(n.d.). University Prep Writing A . BYU Open Learning Network. https://open.byu.edu/up_writing_summer

Body paragraphs should all work to support your thesis by explaining why or how your thesis is true. Every sentence in your body paragraphs should work toward supporting your thesis statement. Each body paragraph has three types of sentences.

Topic sentences

A topic sentence states the main idea, or focus, of the paragraph. The rest of the body paragraph will give evidence and explanations that show why or how your topic sentence is true. In many ways, a topic sentence is very similar to a thesis. The biggest differences will be the location of the sentence and the scope of the ideas.

An effective topic sentence—

clearly supports the thesis statement.
is usually at the beginning of a body paragraph.
controls the content of all of the supporting sentences in its paragraph.
is a complete sentence.
does not announce the topic (e.g., "I'm going to talk about public transportation.").
should not be too general (e.g., "The use of public transportation is increasing.").
should not be too specific (e.g., " Public transportation reduces greenhouse gas emissions, provides low-cost transportation options, and allows for multitasking during the commute. ").

Supporting sentences

Your body paragraph needs to explain why or how your topic sentence is true. The sentences that support your topic sentence are called supporting sentences . You can have many types of supporting sentences. Supporting sentences can give examples, explanations, details, descriptions, facts, reasons, etc.

Concluding sentences

Your final statement should conclude your paragraph logically. Conclusion sentences can restate main idea of your paragraph, state an opinion, make a prediction, give advice, etc. New ideas should not be presented in your concluding sentence.

Characteristics of Effective Body Paragraphs

All sentences in your body paragraph need to work together within the paragraph .

All the paragraphs need to work together within the essay .

As you draft and revise your paragraphs, you will need to write the sentences and paragraphs to be:

If the sentences and paragraphs have unity , development , and cohesion , they will more likely work better together in the essay to express your main idea.

Exercise 1: Body Paragraph Analysis

Read this example body paragraph.

Is the topic sentence effective?
Do the supporting sentences directly connect to the topic sentence? Or are there unnecessary or overly specific details included?
Does the concluding sentence effectively end the point?
Is it logically organized?

The culture, traditions, and identity of communities are represented by historic monuments. This is a reason why the conservation and preservation of historic monuments are fundamental for a country. Sometimes in the point of view of people the protection of historic monuments by the government can have some negative results. For example, they will have to pay a fee to enter a park or any historical monument, but if these places aren’t protected there won't be a place to visit and also the payment of a fee to enter a park can help the economy of a country. That is why is important that the government protects historic monuments. Another reason is that shows and displays the culture of each town or community, people will be able to learn traditions and see how people used to live, or how things were back in antiquity (DOI US, nd, para. 1). Egypt and the pyramids are an example of this, because it shows the thinking of the people that build the pyramids and the style of architecture that was used in those times. The pyramids are full of culture and transcripts that exhibit the beliefs of Egyptians many years ago (Academy for cultural diplomacy, nd, para. 2). Just like Egypt, many countries have historical monuments that display their culture and if the government does not protect these monuments, it will be just a matter of time that one day they will disappear and along with them the culture of each country.

Academy for Cultural Diplomacy. https://www.culturaldiplomacy.org/academy/index.php?en_monuments-as-cultural-diplomacy

Walls et al. (2020). https://www.science.org/doi/10.1126/sciadv.aay8523#:~:text=We%20find%20that%20monuments%20increased,and%20other%20industries%20that%20use

Exercise 2: Drafting Practice

A body paragraph's job is to develop and give support to the main idea of the essay, the thesis statement. Read the introduction below and consider the bolded thesis statement. What support does it need for the reader to understand or come to agree with your main idea? Write a body paragraph that would fit in an essay with the introduction below.

Introduction:

Homeschooling, teaching children in places such as their home, a library, etc. instead of enrolling them in public or private school, is something more parents are starting to choose. According to research by the U.S. Department of Education's National Center for Education Statistics, there are 1.1 million children being homeschooled, which is a 2.2 percent increase from 1998, when there were only 850,000 students (Lips & Feinberg, 2008). As the research shows, homeschooling is growing more common in the United States. Homeschooling should be encouraged because of the following advantages: higher academic achievement, closer relationships between parents and children, and healthy social, emotional, and psychological characteristics of the students

Your Body Paragraph:

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On Paragraphs

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The purpose of this handout is to give some basic instruction and advice regarding the creation of understandable and coherent paragraphs.

What is a paragraph?

A paragraph is a collection of related sentences dealing with a single topic. Learning to write good paragraphs will help you as a writer stay on track during your drafting and revision stages. Good paragraphing also greatly assists your readers in following a piece of writing. You can have fantastic ideas, but if those ideas aren't presented in an organized fashion, you will lose your readers (and fail to achieve your goals in writing).

The Basic Rule: Keep one idea to one paragraph

The basic rule of thumb with paragraphing is to keep one idea to one paragraph. If you begin to transition into a new idea, it belongs in a new paragraph. There are some simple ways to tell if you are on the same topic or a new one. You can have one idea and several bits of supporting evidence within a single paragraph. You can also have several points in a single paragraph as long as they relate to the overall topic of the paragraph. If the single points start to get long, then perhaps elaborating on each of them and placing them in their own paragraphs is the route to go.

Elements of a paragraph

To be as effective as possible, a paragraph should contain each of the following: Unity, Coherence, A Topic Sentence, and Adequate Development. As you will see, all of these traits overlap. Using and adapting them to your individual purposes will help you construct effective paragraphs.

The entire paragraph should concern itself with a single focus. If it begins with one focus or major point of discussion, it should not end with another or wander within different ideas.

Coherence is the trait that makes the paragraph easily understandable to a reader. You can help create coherence in your paragraphs by creating logical bridges and verbal bridges.

Logical bridges

The same idea of a topic is carried over from sentence to sentence
Successive sentences can be constructed in parallel form

Verbal bridges

Key words can be repeated in several sentences
Synonymous words can be repeated in several sentences
Pronouns can refer to nouns in previous sentences
Transition words can be used to link ideas from different sentences

A topic sentence

A topic sentence is a sentence that indicates in a general way what idea or thesis the paragraph is going to deal with. Although not all paragraphs have clear-cut topic sentences, and despite the fact that topic sentences can occur anywhere in the paragraph (as the first sentence, the last sentence, or somewhere in the middle), an easy way to make sure your reader understands the topic of the paragraph is to put your topic sentence near the beginning of the paragraph. (This is a good general rule for less experienced writers, although it is not the only way to do it). Regardless of whether you include an explicit topic sentence or not, you should be able to easily summarize what the paragraph is about.

Adequate development

The topic (which is introduced by the topic sentence) should be discussed fully and adequately. Again, this varies from paragraph to paragraph, depending on the author's purpose, but writers should be wary of paragraphs that only have two or three sentences. It's a pretty good bet that the paragraph is not fully developed if it is that short.

Some methods to make sure your paragraph is well-developed:

Use examples and illustrations
Cite data (facts, statistics, evidence, details, and others)
Examine testimony (what other people say such as quotes and paraphrases)
Use an anecdote or story
Define terms in the paragraph
Compare and contrast
Evaluate causes and reasons
Examine effects and consequences
Analyze the topic
Describe the topic
Offer a chronology of an event (time segments)

How do I know when to start a new paragraph?

You should start a new paragraph when:

When you begin a new idea or point. New ideas should always start in new paragraphs. If you have an extended idea that spans multiple paragraphs, each new point within that idea should have its own paragraph.
To contrast information or ideas. Separate paragraphs can serve to contrast sides in a debate, different points in an argument, or any other difference.
When your readers need a pause. Breaks between paragraphs function as a short "break" for your readers—adding these in will help your writing be more readable. You would create a break if the paragraph becomes too long or the material is complex.
When you are ending your introduction or starting your conclusion. Your introductory and concluding material should always be in a new paragraph. Many introductions and conclusions have multiple paragraphs depending on their content, length, and the writer's purpose.

Transitions and signposts

Two very important elements of paragraphing are signposts and transitions. Signposts are internal aids to assist readers; they usually consist of several sentences or a paragraph outlining what the article has covered and where the article will be going.

Transitions are usually one or several sentences that "transition" from one idea to the next. Transitions can be used at the end of most paragraphs to help the paragraphs flow one into the next.

Want to create or adapt books like this? Learn more about how Pressbooks supports open publishing practices.

6.2 Effective Means for Writing a Paragraph

Learning objectives.

Identify characteristics of a good topic sentence.
Identify the three parts of a developed paragraph.
Apply knowledge of topic sentences and parts of a developed paragraph in an assignment.

Now that you have identified common purposes for writing and learned how to select appropriate content for a particular audience, you can think about the structure of a paragraph in greater detail. Composing an effective paragraph requires a method similar to building a house. You may have the finest content, or materials, but if you do not arrange them in the correct order, then the final product will not hold together very well.

A strong paragraph contains three distinct components:

Topic sentence . The topic sentence is the main idea of the paragraph.
Body . The body is composed of the supporting sentences that develop the main point.
Conclusion . The conclusion is the final sentence that summarizes the main point.

The foundation of a good paragraph is the topic sentence, which expresses the main idea of the paragraph. The topic sentence relates to the thesis, or main point, of the essay (see Chapter 9 “Writing Essays: From Start to Finish” for more information about thesis statements) and guides the reader by signposting what the paragraph is about. All the sentences in the rest of the paragraph should relate to the topic sentence.

This section covers the major components of a paragraph and examines how to develop an effective topic sentence.

Developing a Topic Sentence

Pick up any newspaper or magazine and read the first sentence of an article. Are you fairly confident that you know what the rest of the article is about? If so, you have likely read the topic sentence. An effective topic sentence combines a main idea with the writer’s personal attitude or opinion. It serves to orient the reader and provides an indication of what will follow in the rest of the paragraph. Read the following example.

Creating a national set of standards for math and English education will improve student learning in many states.

This topic sentence declares a favorable position for standardizing math and English education. After reading this sentence, a reader might reasonably expect the writer to provide supporting details and facts as to why standardizing math and English education might improve student learning in many states. If the purpose of the essay is actually to evaluate education in only one particular state, or to discuss math or English education specifically, then the topic sentence is misleading.

When writing a draft of an essay, allow a friend or colleague to read the opening line of your first paragraph. Ask your reader to predict what your paper will be about. If he or she is unable to guess your topic accurately, you should consider revising your topic sentence so that it clearly defines your purpose in writing.

Main Idea versus Controlling Idea

Topic sentences contain both a main idea (the subject, or topic that the writer is discussing) and a controlling idea (the writer’s specific stance on that subject). Just as a thesis statement includes an idea that controls a document’s focus (as you will read about in Chapter 8 “The Writing Process: How Do I Begin?” ), a topic sentence must also contain a controlling idea to direct the paragraph. Different writers may use the same main idea but can steer their paragraph in a number of different directions according to their stance on the subject. Read the following examples.

Marijuana is a destructive influence on teens and causes long-term brain damage.
The antinausea properties in marijuana are a lifeline for many cancer patients.
Legalizing marijuana would create a higher demand for Class A and Class B drugs.

Although the main idea—marijuana—is the same in all three topic sentences, the controlling idea differs depending on the writer’s viewpoint.

Circle the main idea and underline the controlling idea in each of the following topic sentences.

Exercising three times a week is the only way to maintain good physical health.
Sexism and racism are still rampant in today’s workplace.
Raising the legal driving age to twenty-one would decrease road traffic accidents.
Owning a business is the only way to achieve financial success.
Dog owners should be prohibited from taking their pets on public beaches.

Characteristics of a Good Topic Sentence

Five characteristics define a good topic sentence:

A good topic sentence provides an accurate indication of what will follow in the rest of the paragraph.

Weak example. People rarely give firefighters the credit they deserve for such a physically and emotionally demanding job. (The paragraph is about a specific incident that involved firefighters; therefore, this topic sentence is too general.)

Stronger example. During the October riots, Unit 3B went beyond the call of duty. (This topic sentence is more specific and indicates that the paragraph will contain information about a particular incident involving Unit 3B.)

A good topic sentence contains both a topic and a controlling idea or opinion.

Weak example. In this paper, I am going to discuss the rising suicide rate among young professionals. (This topic sentence provides a main idea, but it does not present a controlling idea, or thesis.)

Stronger example. The rising suicide rate among young professionals is a cause for immediate concern. (This topic sentence presents the writer’s opinion on the subject of rising suicide rates among young professionals.)

A good topic sentence is clear and easy to follow.

Weak example. In general, writing an essay, thesis, or other academic or nonacademic document is considerably easier and of much higher quality if you first construct an outline, of which there are many different types. (This topic sentence includes a main idea and a controlling thesis, but both are buried beneath the confusing sentence structure and unnecessary vocabulary. These obstacles make it difficult for the reader to follow.)

Stronger example. Most forms of writing can be improved by first creating an outline. (This topic sentence cuts out unnecessary verbiage and simplifies the previous statement, making it easier for the reader to follow.)

A good topic sentence does not include supporting details.

Weak example. Salaries should be capped in baseball for many reasons, most importantly so we don’t allow the same team to win year after year. (This topic sentence includes a supporting detail that should be included later in the paragraph to back up the main point.)

Stronger example. Introducing a salary cap would improve the game of baseball for many reasons. (This topic sentence omits the additional supporting detail so that it can be expanded upon later in the paragraph.)

A good topic sentence engages the reader by using interesting vocabulary.

Weak example. The military deserves better equipment. (This topic sentence includes a main idea and a controlling thesis, but the language is bland and unexciting.)

Stronger example. The appalling lack of resources provided to the military is outrageous and requires our immediate attention. (This topic sentence reiterates the same idea and controlling thesis, but adjectives such as appalling and immediate better engage the reader. These words also indicate the writer’s tone.)

Choose the most effective topic sentence from the following sentence pairs.

a. This paper will discuss the likelihood of the Democrats winning the next election.

b. To boost their chances of winning the next election, the Democrats need to listen to public opinion.

a. The unrealistic demands of union workers are crippling the economy for three main reasons.

b. Union workers are crippling the economy because companies are unable to remain competitive as a result of added financial pressure.

a. Authors are losing money as a result of technological advances.

b. The introduction of new technology will devastate the literary world.

a. Rap music is produced by untalented individuals with oversized egos.

b. This essay will consider whether talent is required in the rap music industry.

Using the tips on developing effective topic sentences in this section, create a topic sentence on each of the following subjects. Remember to include a controlling idea as well as a main idea. Write your responses on your own sheet of paper.

An endangered species

____________________________________________

The cost of fuel

The legal drinking age

A controversial film or novel

Writing at Work

When creating a workplace document, use the “top-down” approach—keep the topic sentence at the beginning of each paragraph so that readers immediately understand the gist of the message. This method saves busy colleagues precious time and effort trying to figure out the main points and relevant details.

Headings are another helpful tool. In a text-heavy document, break up each paragraph with individual headings. These serve as useful navigation aids, enabling colleagues to skim through the document and locate paragraphs that are relevant to them.

Developing Paragraphs That Use Topic Sentences, Supporting Ideas, and Transitions Effectively

Learning how to develop a good topic sentence is the first step toward writing a solid paragraph. Once you have composed your topic sentence, you have a guideline for the rest of the paragraph. To complete the paragraph, a writer must support the topic sentence with additional information and summarize the main point with a concluding sentence.

This section identifies the three major structural parts of a paragraph and covers how to develop a paragraph using transitional words and phrases.

Identifying Parts of a Paragraph

An effective paragraph contains three main parts: a topic sentence, the body, and the concluding sentence. A topic sentence is often the first sentence of a paragraph. This chapter has already discussed its purpose—to express a main idea combined with the writer’s attitude about the subject. The body of the paragraph usually follows, containing supporting details. Supporting sentences help explain, prove, or enhance the topic sentence. The concluding sentence is the last sentence in the paragraph. It reminds the reader of the main point by restating it in different words.

Figure 6.2 Paragraph Structure Graphic Organizer

Read the following paragraph. The topic sentence is underlined for you.

After reading the new TV guide this week I had just one thought—why are we still being bombarded with reality shows? This season, the plague of reality television continues to darken our airwaves. Along with the return of viewer favorites, we are to be cursed with yet another mindless creation. Prisoner follows the daily lives of eight suburban housewives who have chosen to be put in jail for the purposes of this fake psychological experiment. A preview for the first episode shows the usual tears and tantrums associated with reality television. I dread to think what producers will come up with next season, but if any of them are reading this blog—stop it! We’ve had enough reality television to last us a lifetime!

The first sentence of this paragraph is the topic sentence. It tells the reader that the paragraph will be about reality television shows, and it expresses the writer’s distaste for these shows through the use of the word bombarded .

Each of the following sentences in the paragraph supports the topic sentence by providing further information about a specific reality television show. The final sentence is the concluding sentence. It reiterates the main point that viewers are bored with reality television shows by using different words from the topic sentence.

Paragraphs that begin with the topic sentence move from the general to the specific. They open with a general statement about a subject (reality shows) and then discuss specific examples (the reality show Prisoner ). Most academic essays contain the topic sentence at the beginning of the first paragraph.

Now take a look at the following paragraph. The topic sentence is underlined for you.

Last year, a cat traveled 130 miles to reach its family, who had moved to another state and had left their pet behind. Even though it had never been to their new home, the cat was able to track down its former owners. A dog in my neighborhood can predict when its master is about to have a seizure. It makes sure that he does not hurt himself during an epileptic fit. Compared to many animals, our own senses are almost dull.

The last sentence of this paragraph is the topic sentence. It draws on specific examples (a cat that tracked down its owners and a dog that can predict seizures) and then makes a general statement that draws a conclusion from these examples (animals’ senses are better than humans’). In this case, the supporting sentences are placed before the topic sentence and the concluding sentence is the same as the topic sentence.

This technique is frequently used in persuasive writing. The writer produces detailed examples as evidence to back up his or her point, preparing the reader to accept the concluding topic sentence as the truth.

Sometimes, the topic sentence appears in the middle of a paragraph. Read the following example. The topic sentence is underlined for you.

For many years, I suffered from severe anxiety every time I took an exam. Hours before the exam, my heart would begin pounding, my legs would shake, and sometimes I would become physically unable to move. Last year, I was referred to a specialist and finally found a way to control my anxiety—breathing exercises. It seems so simple, but by doing just a few breathing exercises a couple of hours before an exam, I gradually got my anxiety under control. The exercises help slow my heart rate and make me feel less anxious. Better yet, they require no pills, no equipment, and very little time. It’s amazing how just breathing correctly has helped me learn to manage my anxiety symptoms.

In this paragraph, the underlined sentence is the topic sentence. It expresses the main idea—that breathing exercises can help control anxiety. The preceding sentences enable the writer to build up to his main point (breathing exercises can help control anxiety) by using a personal anecdote (how he used to suffer from anxiety). The supporting sentences then expand on how breathing exercises help the writer by providing additional information. The last sentence is the concluding sentence and restates how breathing can help manage anxiety.

Placing a topic sentence in the middle of a paragraph is often used in creative writing. If you notice that you have used a topic sentence in the middle of a paragraph in an academic essay, read through the paragraph carefully to make sure that it contains only one major topic. To read more about topic sentences and where they appear in paragraphs, see Chapter 8 “The Writing Process: How Do I Begin?” .

Implied Topic Sentences

Some well-organized paragraphs do not contain a topic sentence at all. Instead of being directly stated, the main idea is implied in the content of the paragraph. Read the following example:

Heaving herself up the stairs, Luella had to pause for breath several times. She let out a wheeze as she sat down heavily in the wooden rocking chair. Tao approached her cautiously, as if she might crumble at the slightest touch. He studied her face, like parchment; stretched across the bones so finely he could almost see right through the skin to the decaying muscle underneath. Luella smiled a toothless grin.

Although no single sentence in this paragraph states the main idea, the entire paragraph focuses on one concept—that Luella is extremely old. The topic sentence is thus implied rather than stated. This technique is often used in descriptive or narrative writing. Implied topic sentences work well if the writer has a firm idea of what he or she intends to say in the paragraph and sticks to it. However, a paragraph loses its effectiveness if an implied topic sentence is too subtle or the writer loses focus.

Avoid using implied topic sentences in an informational document. Readers often lose patience if they are unable to quickly grasp what the writer is trying to say. The clearest and most efficient way to communicate in an informational document is to position the topic sentence at the beginning of the paragraph.

Identify the topic sentence, supporting sentences, and concluding sentence in the following paragraph.

Collaboration

Please share with a classmate and compare your answers.

Supporting Sentences

If you think of a paragraph as a hamburger, the supporting sentences are the meat inside the bun. They make up the body of the paragraph by explaining, proving, or enhancing the controlling idea in the topic sentence. Most paragraphs contain three to six supporting sentences depending on the audience and purpose for writing. A supporting sentence usually offers one of the following:

Sentence: The refusal of the baby boom generation to retire is contributing to the current lack of available jobs.

Sentence: Many families now rely on older relatives to support them financially.

Sentence: Nearly 10 percent of adults are currently unemployed in the United States.

Sentence: “We will not allow this situation to continue,” stated Senator Johns.

Sentence: Last year, Bill was asked to retire at the age of fifty-five.

The type of supporting sentence you choose will depend on what you are writing and why you are writing. For example, if you are attempting to persuade your audience to take a particular position you should rely on facts, statistics, and concrete examples, rather than personal opinions. Read the following example:

There are numerous advantages to owning a hybrid car. (Topic sentence)

First, they get 20 percent to 35 percent more miles to the gallon than a fuel-efficient gas-powered vehicle. (Supporting sentence 1: statistic)

Second, they produce very few emissions during low speed city driving. (Supporting sentence 2: fact)

Because they do not require gas, hybrid cars reduce dependency on fossil fuels, which helps lower prices at the pump. (Supporting sentence 3: reason)

Alex bought a hybrid car two years ago and has been extremely impressed with its performance. (Supporting sentence 4: example)

“It’s the cheapest car I’ve ever had,” she said. “The running costs are far lower than previous gas powered vehicles I’ve owned.” (Supporting sentence 5: quotation)

Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future. (Concluding sentence)

To find information for your supporting sentences, you might consider using one of the following sources:

Reference book
Encyclopedia
Biography/autobiography
Newspaper/magazine
Previous experience
Personal research

To read more about sources and research, see Chapter 11 “Writing from Research: What Will I Learn?” .

When searching for information on the Internet, remember that some websites are more reliable than others. websites ending in .gov or .edu are generally more reliable than websites ending in .com or .org. Wikis and blogs are not reliable sources of information because they are subject to inaccuracies.

Concluding Sentences

An effective concluding sentence draws together all the ideas you have raised in your paragraph. It reminds readers of the main point—the topic sentence—without restating it in exactly the same words. Using the hamburger example, the top bun (the topic sentence) and the bottom bun (the concluding sentence) are very similar. They frame the “meat” or body of the paragraph. Compare the topic sentence and concluding sentence from the previous example:

Topic sentence: There are numerous advantages to owning a hybrid car.

Concluding sentence: Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

Notice the use of the synonyms advantages and benefits . The concluding sentence reiterates the idea that owning a hybrid is advantageous without using the exact same words. It also summarizes two examples of the advantages covered in the supporting sentences: low running costs and environmental benefits.

You should avoid introducing any new ideas into your concluding sentence. A conclusion is intended to provide the reader with a sense of completion. Introducing a subject that is not covered in the paragraph will confuse the reader and weaken your writing.

A concluding sentence may do any of the following:

Restate the main idea.

Example: Childhood obesity is a growing problem in the United States.

Summarize the key points in the paragraph.

Example: A lack of healthy choices, poor parenting, and an addiction to video games are among the many factors contributing to childhood obesity.

Draw a conclusion based on the information in the paragraph.

Example: These statistics indicate that unless we take action, childhood obesity rates will continue to rise.

Make a prediction, suggestion, or recommendation about the information in the paragraph.

Example: Based on this research, more than 60 percent of children in the United States will be morbidly obese by the year 2030 unless we take evasive action.

Offer an additional observation about the controlling idea.

Example: Childhood obesity is an entirely preventable tragedy.

On your own paper, write one example of each type of concluding sentence based on a topic of your choice.

Transitions

A strong paragraph moves seamlessly from the topic sentence into the supporting sentences and on to the concluding sentence. To help organize a paragraph and ensure that ideas logically connect to one another, writers use transitional words and phrases. A transition is a connecting word that describes a relationship between ideas. Take another look at the earlier example:

There are numerous advantages to owning a hybrid car. First , they get 20 percent to 35 percent more miles to the gallon than a fuel-efficient gas-powered vehicle. Second , they produce very few emissions during low speed city driving. Because they do not require gas, hybrid cars reduce dependency on fossil fuels, which helps lower prices at the pump. Alex bought a hybrid car two years ago and has been extremely impressed with its performance. “It’s the cheapest car I’ve ever had,” she said. “The running costs are far lower than previous gas-powered vehicles I’ve owned.” Given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

Each of the underlined words is a transition word. Words such as first and second are transition words that show sequence or clarify order. They help organize the writer’s ideas by showing that he or she has another point to make in support of the topic sentence. Other transition words that show order include third , also , and furthermore .

The transition word because is a transition word of consequence that continues a line of thought. It indicates that the writer will provide an explanation of a result. In this sentence, the writer explains why hybrid cars will reduce dependency on fossil fuels (because they do not require gas). Other transition words of consequence include as a result , so that , since , or for this reason .

To include a summarizing transition in her concluding sentence, the writer could rewrite the final sentence as follows:

In conclusion, given the low running costs and environmental benefits of owning a hybrid car, it is likely that many more people will follow Alex’s example in the near future.

The following chart provides some useful transition words to connect supporting sentences and concluding sentences. See Chapter 8 “The Writing Process: How Do I Begin?” for a more comprehensive look at transitional words and phrases.

Table 6.1 Useful Transitional Words and Phrases

Using your own paper, write a paragraph on a topic of your choice. Be sure to include a topic sentence, supporting sentences, and a concluding sentence and to use transitional words and phrases to link your ideas together.

Transitional words and phrases are useful tools to incorporate into workplace documents. They guide the reader through the document, clarifying relationships between sentences and paragraphs so that the reader understands why they have been written in that particular order.

For example, when writing an instructional memo, it may be helpful to consider the following transitional words and phrases: before you begin , first , next , then , finally , after you have completed . Using these transitions as a template to write your memo will provide readers with clear, logical instructions about a particular process and the order in which steps are supposed to be completed.

Key Takeaways

A good paragraph contains three distinct components: a topic sentence, body, and concluding sentence.
The topic sentence expresses the main idea of the paragraph combined with the writer’s attitude or opinion about the topic.
Good topic sentences contain both a main idea and a controlling idea, are clear and easy to follow, use engaging vocabulary, and provide an accurate indication of what will follow in the rest of the paragraph.
Topic sentences may be placed at the beginning, middle, or end of a paragraph. In most academic essays, the topic sentence is placed at the beginning of a paragraph.
Supporting sentences help explain, prove, or enhance the topic sentence by offering facts, reasons, statistics, quotations, or examples.
Concluding sentences summarize the key points in a paragraph and reiterate the main idea without repeating it word for word.
Transitional words and phrases help organize ideas in a paragraph and show how these ideas relate to one another.

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Main body How to write a good essay paragraph

As the name suggests, the main body is the main part of your essay. It is a collection of paragraphs related to your topic, and in order to understand how to write a good main body, you need to understand how to write good paragraphs. This section will help you understand the three main structural components of any good paragraph: the topic sentence , supporting sentences , and the concluding sentence . An example essay has been given to help you understand all of these, and there is a checklist at the end which you can use for editing your main body.

The topic sentence

The topic sentence is the most important sentence in a paragraph. It is usually the first sentence, though may sometimes also be placed at the end. It indicates what the paragraph is going to discuss, and thus serves as a useful guide both for the writer and the reader; the writer can have a clear idea what information to include (and what information to exclude), while the reader will have a clear idea of what the paragraph will discuss, which will aid in understanding.

The topic sentence comprises two separate parts: the topic of the paragraph, and the controlling idea, which limits the topic to one or two areas that can be discussed fully in one paragraph.

Consider the following topic sentence (from the example essay below):

The most striking advantage of the car is its convenience .

The topic of this short essay is the advantages and disadvantages of cars, as a result of which each paragraph has either the advantages or the disadvantages of cars as its topic. In this case, the topic is the advantage of cars . The controlling idea is convenience , which limits the discussion of advantages of cars to this one idea. This paragraph will therefore give supporting ideas (reasons, facts, etc.) to show why convenience is an advantage of cars.

Here is another topic sentence from the same example essay :

Despite this advantage, cars have many significant disadvantages , the most important of which is the pollution they cause.

The topic of this paragraph is the disadvantage of cars . The controlling idea is pollution . This paragraph will therefore give supporting ideas (reasons, facts, etc.) to show why pollution is a disadvantage of cars.

Here is the final topic sentence from the same example essay :

A further disadvantage is the traffic problems that they cause in many cities and towns of the world.

The topic of this paragraph is again the disadvantage of cars . The controlling idea this time is traffic problems . This paragraph will therefore give supporting ideas (reasons, facts, etc.) to show why traffic congestion is a disadvantage of cars.

The following are key points to remember about the topic sentence:

it should be a complete sentence
it should contain both a topic and a controlling idea
it is the most general statement in the paragraph, because it gives only the main idea with any supporting details

Supporting sentences

Supporting sentences develop the topic sentence. They are more specific than the topic sentence, giving reasons, examples, facts, statistics, and citations in support of the main idea of the paragraph.

Below is the whole paragraph for the second topic sentence above. The supporting sentences are in bold.

Despite this advantage, cars have many significant disadvantages, the most important of which is the pollution they cause. Almost all cars run either on petrol or diesel fuel, both of which are fossil fuels. Burning these fuels causes the car to emit serious pollutants, such as carbon dioxide, carbon monoxide, and nitrous oxide. Not only are these gases harmful for health, causing respiratory disease and other illnesses, they also contribute to global warming, an increasing problem in the modern world. According to the Union of Concerned Scientists (2013), transportation in the US accounts for 30% of all carbon dioxide production in that country, with 60% of these emissions coming from cars and small trucks. In short, pollution is a major drawback of cars.

The paragraph above has the following support:

burning fuels (petrol and diesel) in car engines emits pollutants - fact
cars emit carbon dioxide, carbon monoxide, nitrous oxide - examples (of pollutants)
the pollutants are harmful for health - fact
the pollutants cause respiratory disease - example (of how they harm our health)
the pollutants contribute to global warming - fact
30% of carbon dioxide in the US comes from transport - statistic
60% of the these emissions come from cars and small trucks - statistic
this information comes from Union of Concerned Scientists (2013) - citation

The concluding sentence

The concluding sentence is an optional component of a paragraph. In other words, it is not absolutely necessary. It most useful for especially long paragraphs, as it will help the reader to remember of the main ideas of the paragraph.

Below is the concluding sentence from the paragraph above:

In short, the harm to our health and to the environment means that pollution from cars is a major drawback.

Here the concluding sentence not only repeats the controlling idea of the topic sentence , that cars cause pollution, but also summarises the information of the paragraph, which is that the pollution from cars is harmful to both our health and the environment.

The following are useful transition signals to use for the concluding sentence:

In conclusion...
In summary...
In brief...
Therefore...
In short...
These examples show that...
This evidence strongly suggests that...

Example essay

Below is a discussion essay which looks at the advantages and disadvantages of car ownership. This essay is used throughout the essay writing section to help you understand different aspects of essay writing. Here it focuses on topic sentences and controlling ideas (mentioned on this page), the thesis statement and general statements of the introduction, and the summary and final comment of the conclusion. Click on the different areas (in the shaded boxes to the right) to highlight the different structural aspects in this essay.

Although they were invented almost a hundred years ago, for decades cars were only owned by the rich. Since the 60s and 70s they have become increasingly affordable, and now most families in developed nations, and a growing number in developing countries, own a car. While cars have undoubted advantages , of which their convenience is the most apparent, they have significant drawbacks , most notably pollution and traffic problems . The most striking advantage of the car is its convenience. When travelling long distance, there may be only one choice of bus or train per day, which may be at an unsuitable time. The car, however, allows people to travel at any time they wish, and to almost any destination they choose. Despite this advantage, cars have many significant disadvantages , the most important of which is the pollution they cause. Almost all cars run either on petrol or diesel fuel, both of which are fossil fuels. Burning these fuels causes the car to emit serious pollutants, such as carbon dioxide, carbon monoxide, and nitrous oxide. Not only are these gases harmful for health, causing respiratory disease and other illnesses, they also contribute to global warming, an increasing problem in the modern world. According to the Union of Concerned Scientists (2013), transportation in the US accounts for 30% of all carbon dioxide production in that country, with 60% of these emissions coming from cars and small trucks. In short, pollution is a major drawback of cars. A further disadvantage is the traffic problems that they cause in many cities and towns of the world. While car ownership is increasing in almost all countries of the world, especially in developing countries, the amount of available roadway in cities is not increasing at an equal pace. This can lead to traffic congestion, in particular during the morning and evening rush hour. In some cities, this congestion can be severe, and delays of several hours can be a common occurrence. Such congestion can also affect those people who travel out of cities at the weekend. Spending hours sitting in an idle car means that this form of transport can in fact be less convenient than trains or aeroplanes or other forms of public transport. In conclusion, while the car is advantageous for its convenience , it has some important disadvantages , in particular the pollution it causes and the rise of traffic jams . If countries can invest in the development of technology for green fuels, and if car owners can think of alternatives such as car sharing, then some of these problems can be lessened. References

Union of Concerned Scientists (2013). Car Emissions and Global Warming. www.ucsusa.org/clean vehicles/why-clean-cars/global-warming/ (Access date: 8 August, 2013)

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Below is a checklist for the main body of an essay. Use it to check your own writing, or get a peer (another student) to help you.

Next section

Find out how to structure the conclusion of an essay in the next section.

Previous section

Go back to the previous section about the essay introduction .

Author: Sheldon Smith ‖ Last modified: 26 January 2022.

Sheldon Smith is the founder and editor of EAPFoundation.com. He has been teaching English for Academic Purposes since 2004. Find out more about him in the about section and connect with him on Twitter , Facebook and LinkedIn .

Compare & contrast essays examine the similarities of two or more objects, and the differences.

Cause & effect essays consider the reasons (or causes) for something, then discuss the results (or effects).

Discussion essays require you to examine both sides of a situation and to conclude by saying which side you favour.

Problem-solution essays are a sub-type of SPSE essays (Situation, Problem, Solution, Evaluation).

Transition signals are useful in achieving good cohesion and coherence in your writing.

Reporting verbs are used to link your in-text citations to the information cited.

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COMMENTS

Anatomy of a Body Paragraph
Anatomy of a Body Paragraph When you write strong, clear paragraphs, you are guiding your readers through your argument by showing them how your points fit together to support your thesis. The number of paragraphs in your essay should be determined by the number of steps you need to take to build your argument.
9.2 Writing Body Paragraphs
Select Primary Support for Your Thesis Without primary support, your argument is not likely to be convincing. Primary support can be described as the major points you choose to expand on your thesis. It is the most important information you select to argue for your point of view.
Body Paragraphs
Purdue OWL General Writing Common Writing Assignments Argument Papers Body Paragraphs Body Paragraphs Body paragraphs: Moving from general to specific information Your paper should be organized in a manner that moves from general to specific information.
PDF Developing Body Paragraphs
1 of 4 Developing Body Paragraphs Within an essay, body paragraphs allow a writer to expand on ideas and provide audiences with support for a chosen topic or argument. Under most circumstances, body paragraphs can be divided into three basic parts: a topic sentence, an illustration, and an explanation.
Body Paragraphs
What claim is being made? What will this paragraph prove or discuss? Information After establishing your point, provide information in the form of evidence to support your topic sentence. Here are types of evidence you might include: Facts, details, reasons, examples Statistics, polls, percentages, data from research studies
Body Paragraphs: How to Write Perfect Ones
Matt Ellis Updated on June 2, 2022 Students A body paragraph is any paragraph in the middle of an essay, paper, or article that comes after the introduction but before the conclusion.
Body Paragraphs
Exercise 1: Analyze a topic sentence. Read the example body paragraph below to complete this exercise on a piece of paper. Prompt: Why is exercise important? Thesis: Exercise is essential because it improves overall physical and mental health. Because it makes your body healthier, exercise is extremely important.
6.1 Writing Body Paragraphs
These sentences are vital to writing your body paragraphs because they always refer back to and support your thesis statement. Topic sentences are linked to the ideas you have introduced in your thesis, thus reminding readers what your essay is about. ... For this exercise, you'll need to refer to the first attempt you made at topic sentences ...
Building strong body paragraphs
Ultimately, each body paragraph should be unified, coherent, and fully-developed. An effective body paragraph will usually accomplish the following: 1. Express a Claim/Point/Argument. Identify the main idea of your paragraph and its relevance to your thesis or argument. Elaborate on the topic if it requires further clarification, context, or ...
How to Write a Strong Body Paragraph for an Essay
Write with a purpose. All body paragraphs should serve the main goal of supporting your thesis statement, either by providing background information, digging into details, or providing contrasting viewpoints. The number of body paragraphs will vary depending on the scope of your essay.
Body Paragraphs
An effective topic sentence— clearly supports the thesis statement.; is usually at the beginning of a body paragraph.; controls the content of all of the supporting sentences in its paragraph.; is a complete sentence.; does not announce the topic (e.g., I'm going to talk about exercise.").; should not be too general (e.g., "Exercise is good.").; should not be too specific (e.g., "Exercise ...
Writing Body Paragraphs
Exercise 11.1 Choose one of the following working thesis statements. On a separate sheet of paper, write for at least five minutes using one of the prewriting techniques you learned in "The Writing Process: How Do I Begin?".
4.2
Exercise 3. In "Exercise 2" above, you chose three of your most convincing points to support the thesis statement you selected from the list. Take each point and incorporate it into a topic sentence for each body paragraph. Supporting point 1: Topic sentence: Supporting point 2: Topic sentence: Supporting point 3:
18 Writing Body Paragraphs
Be specific. The main points you make about your thesis and the examples you use to expand on those points need to be specific. Use specific examples to provide the evidence and to build upon your general ideas. These types of examples give your reader something narrow to focus on, and if used properly, they leave little doubt about your claim.
Body Paragraphs
Body Paragraphs University Prep Writing A University Prep Writing A Cover Objectives UP Textbook Guide The Writing Process Addressing the Prompt Prewriting Writing Revising Originality Timed Writing (Expectations) Integrated Writing (Writing Process) Shape and Organization A Shifting Structure Introductions Body Paragraphs Conclusions
On Paragraphs
A paragraph is a collection of related sentences dealing with a single topic. Learning to write good paragraphs will help you as a writer stay on track during your drafting and revision stages. Good paragraphing also greatly assists your readers in following a piece of writing.
9.3 Organizing Your Writing
Exercise 3. On a separate sheet of paper, write a paragraph that discusses a passion of yours. Your passion could be music, a particular sport, filmmaking, and so on. Your paragraph should be built upon the reasons why you feel so strongly. Briefly discuss your reasons in the order of least to greatest importance.
6.2 Effective Means for Writing a Paragraph
The body of the paragraph usually follows, containing supporting details. Supporting sentences help explain, prove, or enhance the topic sentence. The concluding sentence is the last sentence in the paragraph. It reminds the reader of the main point by restating it in different words. ... Next: 6.3 Writing Paragraphs: End-of-Chapter Exercises ...
PDF Week Eleven: Writing a Body Paragraph
body paragraph with the class on the whiteboard. Be sure to remind students that mastering the elements of a paragraph will aid them in writing their extended responses. Just as a paragraph needs a beginning, m iddle, and an end, so, too, do their w ritten responses as a whole piece of writing. Writing Body Paragraph (Individual):
Writing Tutorials
Click on an exercise title to enter the exercise page. Exercise 1: Identifying the features of a paragraph. Exercise 2: Choosing appropriate topic sentences. Exercise 3: Writing topic sentences. Exercise 4: Identifying sentences that affect unity.
PDF Writing a Well-Structured Paragraph
Worksheet. Review the defined parts of a 3.5 paragraph. Next, look at an example of a well written paragraph with the different sections being distinguished in some manner. (color, size of text, different font etc.) See attached sample paragraph 1. Discuss the topic sentence and how it is a broad generalized statement about the topic.
Body paragraphs
Body paragraphs Writing Essays Structure Main body How to write a good essay paragraph As the name suggests, the main body is the main part of your essay. It is a collection of paragraphs related to your topic, and in order to understand how to write a good main body, you need to understand how to write good paragraphs.
PDF Paragraphs 9
Introductions (220-226). Body paragraphs develop each of the main points and sub-points needed for your thesis to be credible. Body paragraphs contain topic sentences, evidence and analysis. You will read more about them in this chapter.