How to write a topic sentence

合集下载

how to write a topic sentence 如何写好英语作文主题句

How to Write a Good Topic Sentence
You cannot write the topic sentence until you know what comes next.
Definition
❖A topic sentence is the sentence to tell the reader what the paragraph is mainly about.
❖American food is terrible. ❖American food is tasteless and greasy
because Americans use too many canned, frozen, and packaged foods and because everything is fried in oil or butter.
❖Better:
❖How to keep fit. ❖First, must not be gossipy and must respect
other’s privacy.
❖Thanks
Better: ❖Travelling enables me to know more about
the cultures and customs on a foreign land.
Exercise
❖We can do some push-ups and sit-ups every day to keep fit and well.
2. Controlling Idea: a key word or phrase expressing the basic point of a paragraph. (specific, to show the attitude)

How to write a topic sentence

How to write a topic sentenceThe definition of a topic sentenceA topic sentence is a complete sentence that states the main point of the paragraph. It introduces an overall idea or makes an abstract point that the writer wants to discuss later in the paragraph.The features of a topic sentenceA good topic sentence is necessary for a paragraph. It has the following four features:1. being a complete sentence;1) The importance of reading widely.Revised:Reading widely is very important in improvingone’s reading comprehension.2) To make all the decisions for children.Revised:Parents in China tend to make all the decisionsfor their children.2. including a topic and a controlling idea;The topic / subject: an idea that the sentence is about: matter, person, problem etc.The main / controlling idea: a statement that says something about the topic: place, time, aspect, similarities or differences, intention, cause and effect.e.g.: Television plays an educational role in our daily life.3. being neither too general nor specific;e.g.: (1) English writing is very difficult.In this sentence, “English writing”is the topic and “very difficult”the controlling idea. Obviously it is too big to develop. The sentence can be revised: English writing is comparatively more difficult than other language skills for Chinese students.(2) My hometown is famous because it is located by Wheaton River, which is very wide, and because it is built near an unusually steep hill called Wheaton Hill.The problem with this sentence is that it contains too many details. Topic sentences are general, and details should appear later in the paragraph.Revised:My hometown is famous for several amazing geographical features.The place of a topic sentenceBased on the need of a paragraph development, the topic, if there is one, may come at the beginning, in the middle or at the end of the paragraph.At the beginning of the paragraphMost of the time a topic sentence appears as the first sentence when the writer wants the reader to know how the paragraph will be developed and where the composition is headed.For example:There is a lot of work involved in fixing bicycles.First, it is necessary for one to become familiar with the structure and parts of the vehicle. Second, one must have the correct tools to make the necessary repairs. Third, the person making the repairs must prepare himself or herself toput a lot of time and effort into the job and only expect minimal results at the end.As is shown in the above sentence, the topic sentence in the very beginning directly leads readers to the point under discussion: the work in fixing bicycles.In the middle of the paragraphSometimes the topic is placed in the middle of the paragraph when the writer has information that needs to precede it. The paragraph usually involves comparison or contrast, introducing the similarities or differences of the things discussed, and the topic sentence serves as a transition. For example:Californians and New Englanders are both American. They speak the same language and abide by the same federal laws. But they are very different in their ways of life. Mobility---both physical and psychological---has made a great impression on the culture of Californians; lack of mobility of Californians; lack of mobility is the mark of the customs and morality of New Englanders.The topic sentence appears in the middle, which serves as a signal showing that the following sentences are about the difference between Californians and New Englanders. The preceding sentence, however, is about the similarity of them. By using comparison, the paragraph is well-organized.At the end of the paragraphSometimes the topic sentence is put at the end of a paragraph if the writer wants the reader to consider his line of reasoning before he declares his main point. The topic sentence plays a role of conclusion.For example:Give students a chance to grow. Do not mold them from one of a thousand patterns. Let them seek knowledge, but do not find it for them. Let them learn patience; do not force it on them. Let them take their own time to grow; do not set rigid time schedules. Most of all, do not push them against a stone wall, crushing them with knowledge gained from the experience of others. Experience cannot be taught; it must come slowly through personal search.The topic sentence appears as the last sentence, serving as a conclusion. And the preceding sentences are detailed information.No clear topic sentenceTom studied for four years at the University of Paris and decided to leave before his graduation. He transferred to the University of Berlin and graduated with honors. Harvard Law School and, later, Boston College provided him with an excellent legal background. He is presently a corporation lawyer in Miami, Florida.The main idea of this paragraph is that ______.A. Tom, who had studied at Paris Universities for four years, moved to another university.B. Tom became a lawyer since his graduation from Harvard Law School and later from Boston College.C. Tom was an excellent student when he studied at Berlin university.D. Tom received an excellent education.√Exercises:1.Write a topic sentence for the following topics. Remember to focus your controlling idea onone aspect of the topic.My universityMy hometownExtracurricular activitiesSurfing on the InternetTraffic jam2.Read each paragraph and underline the sentence which best expresses the main idea.(1)Americans make no distinction in greeting friends, acquaintance, elders, or superiors.When Americans see a close, a casual acquaintance, a teacher, or even someone they know only by sight, they are likely to say “Hi” in all cases. This does not mean that they have no more regard for friends than for casual acquaintance. It only means that “Hi”serves as greeting for both.(2)For years I have struggled with my writing skills. My inability to master correct grammaras well as my struggle to formulate coherent ideas has made my compositions very dull and ineffective. This year, however, I decided to visit the Writing Center to help improve my skills. I found, to my surprise, that the real key to writing a good paper is to have a passion for the things about which you are writing. When a person becomes interested in his or her subject of composition, he or she will make a better attempt at organizing ideas and giving them a strong coherence.(3)My grandfather contracted lung cancer a few months ago. The doctors now say that heonly has a few weeks to live. My family’s situation is not unique. Millions of Americans are going through a similar experience. At least three members of every extended family will contract terminal disease before the age of sixty. At least one out of every three nuclear families will have a member who will die of cancer before that age of fifty. From these statistics and from personal experience it is evident that no one is unaffected by cancer.。

怎么写好作文的格式英语

Writing a wellstructured essay is a crucial skill that can help you excel in academic settings and beyond. Heres a guide on how to write a good essay in English, tailored to a high school perspective:Understanding the BasicsAn essay typically consists of three main parts: the introduction, the body, and the conclusion. Each part plays a unique role in presenting your argument or analysis.The IntroductionThe introduction is your chance to grab the readers attention. Start with a hooka quote, a question, or a bold statementthat relates to your topic. Then, provide background information and end with a clear thesis statement that outlines the main argument or point of your essay.The BodyThe body of your essay is where you present your arguments, evidence, and analysis. It usually consists of several paragraphs, each focusing on a single point or idea. Heres how to structure it:1. Topic Sentence: Begin each paragraph with a topic sentence that clearly states the main idea.2. Evidence: Support your main idea with evidence, such as facts, statistics, quotes, or examples.3. Analysis: Dont just present the evidence analyze it. Explain how it supports your argument.4. Transitions: Use transitional phrases to connect your ideas and guide the reader through your argument.The ConclusionThe conclusion is your opportunity to summarize your main points and restate your thesis. It should leave the reader with a final impression of your argument. Avoid introducing new information in the conclusion.Formatting EssentialsFont and Spacing: Use a clear, easytoread font like Times New Roman, and set the spacing to doublespaced.Margins: Standard margins are 1 inch on all sides.Paragraphs: Indent the first line of each paragraph to distinguish it from the rest of the text.Headers and Footers: Include headers with your last name and the page number in the top right corner.Writing StyleActive Voice: Use the active voice to make your writing more direct and engaging.Vocabulary: Use a range of vocabulary to avoid repetition and to express your ideas precisely.Tone: Maintain a formal tone appropriate for academic writing.ProofreadingBefore submitting your essay, proofread it carefully. Check for:Grammar and Spelling: Use tools like Grammarly to catch errors.Punctuation: Ensure correct punctuation throughout your essay.Consistency: Check for consistency in tense, voice, and style.Examples and Case StudiesIncorporate relevant examples or case studies to strengthen your argument. For instance, if youre writing about the impact of social media on society, you might cite a study that shows how it affects mental health.Final ThoughtsWriting a good essay is a combination of understanding the structure, using clear and concise language, and presenting a wellsupported argument. Practice makes perfect, so keep writing and refining your skills. Remember, the goal is not just to write an essay but to communicate your ideas effectively and persuasively.。

topic sentence writing

People value time highly, and they resent someone else “wasting” it.
Working time is considered precious. Others in public eating-places are waiting for you to finish so they, too, can be served and get back to work within the time allowed.
Analyze paragraph 7, looking for its topic sentence and supporting sentences.
topic sentence
supporting sentence: (description) supporting sentence: (reason)
Write a paragraph about “television commercials”. Fashion an effective topic sentence and support it with details.
Sample
The same television commercials repeat again and again in one evening. Perhaps the following two factors can account for this. The first reason is simply a matter of economics. It must make sure that as many people as possible will see it. Thus, more consumers will be attracted and a bigger profit may be gained. Another reason for repeating the commercials so often is the belief that repetition helps to imprint the message on the mind. Some feel that repetition—even to the point of irritation—is supposed to make people remember the product.

How to write a good topic__ Sentence

How to write a good topic Sentence?写作模式1) As one of my most rewarding experiences, doing something has brought/canbring a lot of benefits to my life. (topic sentence)Detail 1 2) For one thing, …(理由I) 3)Unlike…,it offers me much freedom to。

Detail 2 4)For another…(理由II) 5)Through…, I have more chances to…Detail 3 6)And the most amazing result of doing so is that…(理由III) 7)Now I tend to …Conclusion 8)In sum,there is not anything in …(my life) that is more beneficial than doing sth.Reference model:Chatting Online —My Most Rewarding Experience1) As one of my most rewarding experiences, chatting online has brought a lot of benefits to my life.2) For one thing, it helps me avoid nervousness and embarrassment I used to feel in regular talks. 3) Unlike the face-to-face conversation, it offers me much freedom in time to think out my ideas and prepare them well before posting them on the screen. 4) For another, it adds no little to the improvement of my English. 5) Through online chatting, I have more chances to speak with native speakers, thus bathing myself in the sea of genuine English. 6) The most valuable result of chatting online is that it gives me insights into other cultures and keeps my mind open to better ways of seeing things. 7) Now I tend to see things from a more objective perspective. 8) In short, there is not anything in my free time that is more beneficial than chatting online.1) The effects / influences / impacts / mark of sth. on our life / society are (is) positive/ negative/ profound/ far-reaching / a mixed one.（主题句）. 2) On the one hand, ……(分析I). 3) ……(进一步阐述). 4）On the other, (分析II).5) …… (进一步阐述). 6) On the whole,_______ (分析III). 7)……(进一步阐述). 8) Therefore, _________(结尾句).Reference model:The Effects of SARS upon Our SocietyThe effects of SARS on our society are both negative and positive. 2) On the one hand, it has brought about a heavy loss to our economy. 3) According to the official report, it is a foregone conclusion that there is a great loss in such industries as transportation, food, recreation, and tourism. 4) On the other,it will serve as a reminder of what the healthy lifestyle should be like. 5) We will think of it when we spit anywhere, when we help ourselves to wild game, and when we are careless of our personal hygiene. 6) On the whole, SARS has made a great difference to ourlong-honored ways of seeing things. 7) Despite our efforts, for example, our wish to better economy has invited heavy losses in it as a result of our ignorance of otherfactors, such as the attack of SARS. 8) Although SARS is bound to die out, therefore, its influences will not fade away in the years to come.写作模式1) The importance of sth. is now drawing more of our concern than ever before.(topic sentence)Analysis 1 2) To begin with, it has a strong hold on … 3)…(进一步阐述) Analysis2 4) Besides, it serves as a litmus test for… 5)…(进一步阐述) Analysis3 6) And most of all, it has the power to determine whether or not…7)…(进一步阐述)Conclusion 8) In short, where there is a better employment of sth., there will be more hope of…Reference model:The Importance of Body Language to Our Success in Social Contact The importance of body language to our success in social contact is now drawing more of our concern than ever before. 2) To begin with, it has a strong hold on the reactions of others to us . 3) What we tend to show through our eyes, faces, bodies and gestures often brings about a chain of reactions from others, ranging from appreciation to disgust. 4) Besides, it serves as a litmus test(试金石)for our true feelings. 5) Every time we make insincere remarks, our facial expressions, the tones of our voices and even our posture may reveal more to others than our speech. 6) And most of all, i t has the power to determine whether or not we will succeed in social contact. 7) If you have a decisive date with a girl / boy and your manners or the way you conduct yourself doesn’t match your social status, for example, your chances of winning the other’s heart will be slim. 8)In short, where there is a better exercise of body language in social contact, there will be more hope of success.写作模式1)Doing sth. / Sth. is so popular in our society that many people regard it as anatural thing we have to live with.(错误观点) 2) Underlying their view is the ground that …(理由I) 3) Furthermore, they argue that …(理由II)However, as far as I am concerned, we should… (topic sentence)4) On the one hand, a deeper insight into the problem, can find that …(批驳分析I) 5）If allowed to run its course, it would …(进一步阐述) 6）On the otherhand, …(批驳分析II) 7) It must be kept in mind that … (进一步阐述) 8)Thus, no room is to be left for (doing) sth. in our society.Reference model:Should We Leave Some Room for Cheating on Exams in Our Society?1) Nowadays, cheating in exams is so popular on campus that many people regard itas a natural thing we have to live with. 2) Underlying their view is the ground that any struggle against it will give rise to more sophisticated methods of cheating, like burning the grass that comes back to life in spring winds. 3) Furthermore,they argue that the cheaters’ success in the college entrance examinations did not come by easily and they will forever lose the chance of further education if they are expelled from school. However, as far as I am concerned, we should leave no room for cheating on exams in our society.4) On the one hand, a deeper insight into the problem, however, can find that those keen on this have formed a raging current, which is eating away at the foundations of our values and moralities in education. 5) If allowed to run its course, this current, with more and more students getting involved in it, would become stronger and stronger until there would be little that we can do about it. 6) On the other hand, a severe punishment for cheating on exams can bring both honesty and fair competition back into our campus life. 7) It must be kept in mind that the purpose of our education is not to preserve every student’s false mask but to build up their self-confidence for the sake of future competition. 8) Thus, no room is to be left for cheating on exams in our society.课堂上练习的主题句写作：My Views on Job-hoppingPlease write down the first paragraph on the topicMy Views on Job-hopping1.Many people are inclined to do one job in their lives, while others may nothesitate to hop to a more suitable one.2.Some stick to doing his best in one job so as to be professional in the field,whereas others argue that change means challenge and progress.3.In my opinion, fixed or flexible job does not count. Rat her, one’s job must fit to his interest and ability.。

怎么写作文的中心句英语

怎么写作文的中心句英语How to Write a Good Topic Sentence?A topic sentence is the most important sentence in a paragraph. It tells the reader what the paragraph is goingto be about. A good topic sentence is clear, concise, and interesting. In this article, we will discuss how to writea good topic sentence.First, a good topic sentence should be clear. It should tell the reader exactly what the paragraph is going to be about. For example, if the paragraph is about the benefitsof exercise, the topic sentence should be something like "Exercise has many benefits for both the body and mind."Second, a good topic sentence should be concise. It should be short and to the point. Long, rambling topic sentences can confuse the reader and make the paragraph difficult to understand. Keep it simple and straightforward.Third, a good topic sentence should be interesting. It should grab the reader's attention and make them want to read more. Use descriptive words and phrases to make the topic sentence more engaging. For example, instead of "The benefits of exercise," you could write "Transform your body and mind with the incredible benefits of exercise."In addition, a good topic sentence should also be relevant to the overall theme of the essay. It should tiein with the thesis statement and provide a clear direction for the paragraph.In conclusion, writing a good topic sentence is essential for creating a well-written paragraph. It should be clear, concise, interesting, and relevant. By following these guidelines, you can write effective topic sentences that will engage your reader and make your writing more effective.。

Make Writing easy

Sample 1
Do hackers regard themselves as criminals? Probably not.But they do not make a distinction between “good” and “bad” hacking.Take,for
example,the case of Ian,a 16-year-old hacker.He Ian,a 16-yearadmits quite proudly that he enjoys doing just for the fun of it .Nevertheless,he prefers breaking into software programs rather than systems because there is less chance of being prosecuted.Ian never hacks for profit although he knows some who do work for money and even just for the fun of causing someone else headaches. Like many members of the hacker community,he does not feel morally obliged to turn “bad”hackers over to the authorities.
Make Writing Easy
Topic sentence: How do youths spend their incomes? Supporting sentences:
1)
2)
3)
Both female and male teenagers spend most of their money on clothes, CDs, stereo equipment, entertainment, and travel. Young women spend most on cosmetics, followed by clothes and jewelry. Young men spend the most on sporting goods, cameras, CDs, stereo equipment, bicycles, shoes, jeans, musical instruments, and electronic games.

英语写作 unit 1 paragraph

Transitional signals
To link ideas together
Second, next, ird, besides, finally, moreover, furthermore, in addition, and
To indicate time
To give examples To show similarity
Outline of Paragraph B
Topic sentence(1s t sentence) Approach two(3rdsent ence) Example one(4th sentence) Approach one(2nd sentence)
Example two(5th sentence)
Content: A group of sentences that support and develop a single idea; in other words, a paragraph expands upon a core idea stated in its topic sentence.
Definition of Paragraph
• From two perspectives:
Form: Smaller unit of a longer piece of writing; a group of sentences separated by a space from the following and the preceding groups;
Organizational Structure of a Paragraph
• Summary:
• The position of a topic sentence may vary according to the organizational structure used.

托福讲义Howtowritetopicsentence专业知识

→「主题」： a) High school students
→「中心论点」： a) should have the right to evaluate their teachers.
Good listeners not only hear what is said, but also understand nonverbal messages.
Writers use topic sentences to let the readers know what to expect in the paragraph.
Most topic sentences are direct statements.
E.g. 1. The invention of the telephone has
Example
Aside from the most serious and dreaded disease, cancer, cigarettes smoking also can aggravate or promote other health problems. For example, smoking can increase the discomfort for people with asthma and emphysema. It can give one a “smoker’s cough” and contribute to bronchitis. Finally, recent studies have shown that cigarette smokers are more susceptible to common colds and flu. Whether you get an insignificant cold or the major killer, cancer, smoking cigarettes is hazardous. Is it worth it?

How to write a good Topic Sentence 主题句

Too broad
B. Exercise is beneficial.
Which is a good topic sentence?
Too narrow
A. He sent his wife a diamond ring on her thirtieth birthday.
B. He always surprises his wife on her birthdays.
Not a natural gift Learned skill
Successful writing comes from plain hard
work――from determination, sweat, and tons of practices.
―John Langan
END Thank you
Americans use too many canned, frozen, and prepackaged foods and because everything is fried in oil or butter. • 3. American food is tasteless and greasy.
！ EnglishHWIriting
How to Write a Good Topic Sentence
There are three reasons why Canada is one of the best countries in the world. First, Canada has an excellent health care system. All Canadians have access to medical services at a reasonable price. Second, Canada has a high standard of education. Students are taught by well-trained teachers and are encouraged to continue studying at university. Finally, Canada's cities are clean and efficiently managed. Canadian cities have many parks and lots of space for people to live. As a result, Canada is a desirable place to live.

英语段落写作

➢例：主题句Gold, a precious metal, is prized for two important characteristics.该句中gold 是主题词，two important characteristics 是表达主题思想的关键词。
How to Write a Good Topic Sentence
• Registering for college classes can be a frustrating experience for new students.
• Television benefits young children in three major ways.
How to Write a Good Topic Sentence
• 试分析下列的主题句：
例1 The Women’s Movement has had several effects on the English language.
在这个主题句中，表达主题思想的关键词是several effects，它规定了谈论的主题和内容。为了论证这个主题思想，作者应提供具体细节或实例来回答这样的问题：“What reasons did I have for saying several effects?” 有可能列出以下原因：
段落写作
段落是文章内容中具有一个完整意义的外部表现形态，是文章结构的基本单位。段落通常由若干个对一个主要观点展开论述的相互关联的句子组成。但段落并非是句子的随意堆砌，句子内容之间应该具有连贯和逻辑性。段落表达的内容应该是单一的，一个段落只能表达一个意思，而不能把意思上互不相关的句子堆砌在一起，造成段落内容的庞杂错乱；段落表达的内容应该是完整的，一个意思应当尽量集中在一个段落里陈述，最好不要分割成两段或几段，而使段落内容支离破碎。

paragraph_writing 段落写作

How to achieve paragraph unity?
• Begin with a discussible point and express it in a topic sentence. • Stick to this single point throughout, that is, all other sentences should be about this point. • Prove or develop the point; don’t merely repeat it. • Link your sentences to make your ideas easy to follow.
How to write an ideal topic sentence?
• Make a single point. (A paragraph that tries to deal with two topics at the same time confuses the reader.)
• Make a discussible point. (A topic sentence should state your own opinion, point of view, or feelings on the topic, not a fact. It should give you something to say.)
• Paragraph 2
The tradition of exchanging gifts at Christmas is practiced differently in different families. In my family, for example, we exchange wrapped presents on Christmas Eve after dinner. On Christmas Day there are also gifts from Santa Claus under the tree for my sister and me. Santa Claus has been bringing such gifts to our house since I was a child, and my sister and I like the tradition so well that even though we’re now grown-up, we’ve asked him never to stop. In my best friend Jane’s family, on the other hand, the gifts are not opened on Christmas Eve but on Christmas Day. Santa Claus stopped coming by their house once the children became teenagers. The gifts to each other, however, are not labeled, so you never know who gives what. Nevertheless, one thing stays the same: both families enjoy the spirit of Christmas equally,

how to write an topic sentence

Writers use topic sentences to let the readers know what to expect in the paragraph（作者使用主题句来让读者知道文章里有什么）Most topic sentences are direct statements.（大部分主题句是直接的陈述）·The invention of the telephone has influenced the way we live in innumerable ways, some less obvious than others.·Wyoming cowboys have four distinct styles of dress,·Sherlock Holmes and Doctor Watson were the first “buddies” in what was to become a pattern in detective stories.·Vandals affect a community no matter how prepared it is.For Readers: The topic sentence states the main idea of the paragraph (usually at or near the beginning)（对于读者：主题句陈述了段落的主旨）For Writers: The topic sentence serves as a reminder of the boundaries of the paragraph, thereby helping them stick to the point and develop a unified paragraph.（对于作者：主题句起到限制段落范围的作用，从而帮助他们直指文章重点并且写出统一的段落）Once you have a clear topic sentence, you will find it easier to complete the paragraph. If you are having difficulty completing a paragraph, you may need to think more about what you want to say.（一旦你有了一个清晰的主题句，你将发现完成一个段落更加容易。

教你怎么写 topic_sentence

This is the structure of a paragraph! reader a sentence to tell the Generally speaking, these three different what the paragraph is types of sentences play different roles in a mainly about. paragraph:
2) There are two reasons why some people like to buy cars with automatic transmission and two reasons why others like cars with manual transmission. Analysis:
1.Topic sentence; (主题句 ) 2.Supporting sentences;(扩展句/阐述句 ) 3.Concluding sentence. (结论句/结尾句 ) sentences to give more detailed information about the topic sentence. a sentence to end a paragraph or to summarize(总结）the ideas.
This sentence is not appropriate as a topic sentence because it mentions two topics, not just one. Paragraphs are usually about one main thing and so their topic sentences should also be about only one main thing.

topic_sentence

Requirements of a Good Topic Sentence 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.
Writing a topic sentence
1. 2. 3. 4. 5.
water bottle sweater compass sandwiches camera 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.
Directions: Each question below contains a general topic and specific items to support that topic. Please choose the general topic in each question.
What is the main topic?
What is the main topic?
Walk on short errands Use stairs instead of elevator Maintain a healthy lifestyle Avoid overeating Eat go;ll never forget the events that occurred the first night I met the lady of my dreams, Kanchana, in Bangkok.

How to write the topic sentence

与…不同
the life in high school.
6.想家给学习和生活带来的影响。（2011年高考）
有很大影响
Being homesick has a great effect on my life and
study.
12.对生活中如何做到节俭提一些建议。（2014年广州
一模）
被建议
Actually, we are advisedto be more thoughtful in our
7. 上文使你想起哪位对你帮助最大的老师。（2012年高考）
使我想起
The story above reminds me of one of my favorite teachers, who helped me a lot.
2. Answer the YES or NO questions
4. 你认为是否应该禁止游客和动物拍照。（2009年高考）
• 2. Even when we are very careful in the things
we do each day, the risk of loss and injury is
always with us. Starting the day with a shower,
we risk slipping and falling through the glass door. Riding to work, we risk collision(碰撞). While we are away from our homes, the risk of fire and burglary（盗窃行为） is greater. Going to school, our children risk being injured.

英文写作教程第3章如何写段落

【主题句】Rock is my favorite kind of music. 【中心思想】Rock is my favorite kind music
because I like the sound of it and the message in the songs. 【深化主题，具体】【论述细节】Rock is my favorite kind music because I like the sound of it and the message in the songs. The lyrics tell about real-life situations. The ideas in the songs make me think. It has a good beat that I can dance to. 【段落基本成形】
当然，主题句也有置于段尾或段中的情况，但大多情况下，特别是考试时，主题句最好放在段首，这样较易掌握和构思。
位于段首：在英文中，大部分段落的第一句便是主题句。开门见山地提出问题，后面的扩展句围绕主题句加以说明、支持、补充和解释。例如：
例1.【教材p058】【主题句】No one can avoid being influenced by advertisements.【扩展句1】Much as we may pride ourselves on our good taste, we are no longer free to choose the things we want, (理由1)for advertising exerts a suitable influence on us. 【扩展句2】In their efforts to persuade us to buy this or that product, (理由2)advertisers have made a close study of human nature and have classified all our little weakness.【扩展句1. 2补充、支撑主题】

How to identify a topicsentence

• The domestication of horses has had great effects on societies. For example, horse were important tools in the advancement of modern agriculture. Using them to pull ploughs and carry heavy loads allowed people to farm more efficiently. Before they were able to ride horses, humans had to cross land on foot. Riding horses allowed people to travel far greater distance in much less time. That encouraged populations living in different areas to interact with one another. The new form of rapid transportation helped cultures spread around the world.
2）支撑段（supporting paragraph）严格地讲，这是一种还可以细分为若干小类的段落。这类段落旨在支撑文章的主题，使其具体化，形象化。这类段落通常对文章的主题进行解释、说明或细致的描写、叙述。
3）过渡段（transitional paragraph）有时文章的内容从一个观点、一个方面过渡或转变到另一个观点、另一个方面，表示这种过渡或转变的段落就是过渡段。过渡段表示文章内容的对照、对比或转移等。了解这类段落的作用有助于全面理解文章。