Writing_-_topic_sentence¶graph主题句和段落

A: No, it isn’t.
Without a central idea, a group of sentences is just a list, and not an actual paragraph.
Writing a topic sentence
I need a water bottle for the hike in case I get thirsty. A sweater is useful if it gets cold. A compass will help me go in the right direction. Sandwiches will be an easy-tocarry snack. I can use a camera to take pictures of unusual or attractive places. Can we make it a paragraph? How can we make it a paragraph? We can make it a paragraph by giving it a central idea, or a focus. We give it a focus by stating the central idea in one sentence, which is called the topic sentence.
(X) (√ )
Television plays an educational role in daily life.
Requirements of a Good Topic Sentence
Topic sentence should have practical content. (主题句内容必须具体。) To improve reading ability, one needs to acquire some reading skills. (√) To improve English proficiency, one need to

What is the main topic?
Effective leadership Clear goals Broad vision Communicative ability

What is the main topic? Stop the bicycle safely Repair a flat tire on a bicycle Find a quiet place away from the road Remove the tire Use a patch kit to fix the tube Replace the tire


Effective leadership requires specific qualities that anyone can develop. Topic: effective leadership Controlling idea: specific qualities In order to fully explore the wreck of the Titanic, scientists must address several problems. Topic: to fully explore the wreck of the Titanic Controlling idea: several problemsBiblioteka Baidu

I need many items to be ready for a safe, enjoyable hike. I need a water bottle for the hike in
case I get thirsty. A sweater is useful if it gets cold. A compass will help me go in the right direction. Sandwiches will be an easy-to-carry snack. I can use a camera to take pictures of unusual or attractive places.
I need a water bottle for the hike in case I get thirsty. A sweater is useful if it gets cold. A compass will help me go in the right direction. Sandwiches will be an easy-tocarry snack. I can use a camera to take pictures of unusual or attractive places.
(X)
(√ )
Requirements of a Good Topic Sentence
Topic sentence should not be too general and should be clear in meaning. (主题句内容不能太泛，必须内容清楚。)
Television is very important.

Introduction Body (several paragraphs) Conclusion

Body paragraphs develop the writing plan or outline, and provide support to the thesis (main idea of the paper) stated in the introduction.

Look at the following example. Which sentence best expresses the main idea of the paragraph?
Topic sentence should be a complete sentence with a complete meaning. (主题句必须是意义完整的一个完整句子。) How to read a novel. Anyone can learn how to read a novel.

A paragraph is a group of related sentences developing a single topic.

A paragraph is composed of

A topic sentence Support details
Writing a topic sentence

Before writing any essay or even a paragraph, it is important to think… 1. the topic 2. what you want to say about the topic. Most often, the topic is easy, but the question then turns to what you want to say about the topic which is the controlling idea. Topic sentences should always contain (1) a topic (2) a controlling idea.
(X) (X)
3. Today more and more women are going out to work.
(X)

Before writing any essay or even a paragraph, it is important to think… 1. the topic 2. what you want to say about the topic. Most often, the topic is easy, but the question then turns to what you want to say about the topic which is the controlling idea. Topic sentences should always contain (1) a topic (2) a controlling idea.
acquire some skills.
(X)
Requirements of a Good Topic Sentence Topic sentence should not be a specific
description. (描写细节的句子不能作主题句。)
1. He sent his wife a diamond ring on her thirtieth birthday. (X) 2. They moved to a new apartment last month. 4. He encountered an old friend yesterday.

A topic sentence expresses the central idea of the paragraph. Topic sentences serve to lead the writers through your paper easily.


A topic sentence is to a paragraph what a thesis is to a paper: it expresses the central idea of the paragraph.
Topic Sentence


If you want to write effectively, one thing you need to bear in mind is that English writing is more reader-centered. In other words, you need to make sure that your paper is clearly structured and easy to follow logically.

What is the main topic?
Avoiding burglaries Locking doors Leaving lights on Buying an alarm system

What is the main topic?
Knowing your neighbors Walking to work Growing up in a small town Living a simpler lifestyle
The remainder of the paragraph further develops or gives support for the topic sentence.




A carefully thought out topic sentence will serve two important functions. First, it will provide the author the means to stay focused on your objective. It's a lot easier to write if you know what you are going to write about. Second, a clearly stated topic sentence will provide readers with the tools they need to clearly understand what you have to say.

What is the main topic?
Walk on short errands Use stairs instead of elevator Maintain a healthy lifestyle Avoid overeating Eat good foods