1 必背范文与仿写范文

【练习 1】（现象描述型）（背诵）

The Prevalence of Western Holidays

1. 中国传统节日受到冷遇，西方节日却日益升温；

2. 形成这种现象的原因；

3. 你对这种现象的态度。

It is noticeable that western holidays are becoming increasingly popular day by day, while Chinese traditional holidays are being somewhat neglected. Old people often complain that Chinese New Year has lost its real meaning. To their astonishment, young people in China who are ignorant about Chinese traditional holidays are crazy about Christmas or Valentine’s Day.

There are several possible reasons for this phenomenon. First, western nations, such as the United States and Britain, are powerful and dominant in every aspect. Everything in these countries is assumed to be superior and adored by some modern young people. Second, the prevalence of English as a world language and the development of globalization enable western culture to prevail in China. Overwhelmed by such a trend, Chinese unconsciously get involved in western culture. Last but not least, some Chinese people have blind faith in foreign things while miss our own possessions with contempt.

I am critical of this trend. China boasts a brilliant history and splendid traditions. In modern times, Chinese tradition should be preserved and promoted. But it seems that young people no longer treasure the traditions. On the contrary, they turn to pursue enthusiastically a supposedly more modern culture. If this trend is allowed to continue, the priceless heritage of our ancestors will be replaced by western traditions. Nobody expects such a consequence. So let’s join hand in hand to protect Chinese tradition, especially traditional holidays.

【练习 1】（现象描述型）（仿写）

Western Fast Food

1. 洋快餐颇受中国消费者的青睐；

2. 产生这种现象的原因；

3. 我的看法。

Fast food is becoming more and more popular in China, especially among children and teenagers . Today, nothing is more representative of the fast pace of modern society than fast food. There are several reasons for its popularity. For one thing, it is fast and convenient. Go into a fast food restaurant, and your food will be ready in a minute. Precious time won’t be wasted in waiting-in-line to order or waiting at your table for your food to arrive. For another, its popularity is also attributed to the clean food, the excellent service and the comfortable environment of the fast food restaurants, and American style.

However, I think that fast food isn’t healthy enough because it doesn’t compose a balanced diet and is low in nutrition. Fast food is only a good choice when you are in a hurry and we should turn to it only once in a while.

2 【练习2】（观点对比型）（背诵）

Do Libraries Become Useless at the Age of Information?

1. 有些人认为信息时代不再需要传统图书馆了，因为„；

2. 有些人认为信息时代传统图书馆仍然有重要作用，因为„；

3. 你的看法„

There has been a heated discussion about libraries at the age of information among people. Some people , especially the younger generation, challenge the value of conventional libraries. When they need any information in their studies or work, they can turn to their computers for help. For this reason, they do not need to go to a library for borrowing or returning one or two books.

While others, including most old people as well as scholars, value libraries. They love libraries because they can enjoy peace and quietness in an isolated spiritual world. And they can also have access to rare academic works needed for their studies in the libraries.

In my view, conventional libraries are still available though there is still much room for improving. At the Age of Information, as long as knowledge is respected and cherished, libraries won’t extinct from our lives. On the other hand, libraries should not refuse the latest information technology, which will enable them to regain those young readers.

【练习2】（观点对比型）（仿写）

Computers in Students’ Flats

1. 现在大学生宿舍几乎人手一台电脑；

2. 有些人认为会促进学生的学习，有些人认为会影响学生的学习；

3. 你的看法。

Nowadays, computers are installed in an increasing number of students’ flats. Computer presents a vivid world in front of students. But there is no agreement among people concerning the effects of computers in students’ flats.

Some people contend that computers in students’ apartments will have a bad influence on their study. Influenced by each other, students will become indulged in computer games or surfing the Internet without paying more attention to study. However, others maintain that computers in students’ apartments will promote their study. If they encounter some problems about study, they can log on the Internet and search for related information without going to ask for their teachers frequently.

For my part, it is the most important thing for students to make proper use of the computers in dorms. While students enjoy the convenience of computers, they should be alert to problems of computers. Addicted to playing games or surfing aimlessly on the Internet will do much harm. Otherwise, any attempt to use computer for study will end up as nothing but an empty dream.

【练习3】（观点论证型）（背诵）

Should grads be paid higher than non-grads?

3

1. 大学生目前存在错误心理“大学生应比非大学生挣钱多”；

2. 给出大学生会有这种错误的心理的原因; ；

3. 从非大学生的发展状况来批判大学生这种错误的心理。

In our country, it is obvious now that the university graduates earn more money than non-graduates. I quite agree with those graduates who have paid a lot for their studies and expect to make more for either himself or his family.

However, it is not so optimistically for those who hope to make it. The critical career competition makes them frustrated due to many factors involved. One of the utmost factors is that they feel what they anticipate is not matching up with what they have found in reality. Many university graduates are not satisfied with what they get for what they have done. As a matter of fact, some of them expect so unrealistically that they immediately lose the credit to the workforce they belong to.

tend to get more satisfied job . Thus what really matters here in salary balance is how one can contribute to the organization rather than what background they hold. The tuition is really high in China. Many high quality students due to this have lost their academic pursuit. Any responsible government should inevitably take this burden and put more money in order to bring up better next generation for the nation.

【练习3】（观点论证型）（仿写）

Social Practice

1. 大学生越来越重视参与社会实践；

2. 社会实践对大学生学习和生活的影响；

3. 如何正确看待社会实践。

Social practice is a bridge between their theory and reality. So, in recent years, more and more college students choose to take part-time jobs in or outside school.

In the social practice, students are sure to learn more than in their textbooks. Their participation in social practice might strengthen their sense of social responsibility. Their close contact with the working people might help them to apply their knowledge to the solution to the practical problems. But many teachers complain that there are fewer and fewer students who pay attention to their study.

In my view, it’s an undeniable fact that students break the balance between their jobs and studies, especially when they fall into conflict. But I think students should spend their spare time taking part-time jobs. Timely participation in social practice will benefit them all through their life.

【练习 4】（问题解决型）（背诵）

Information Security

1. 信息安全问题日益重要；

2. 信息安全事故可能导致的危害；

4 3. 如何做到信息安全。

The human beings are stepping into the information society. The information industry develops increasingly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious white-collar criminals. Thus, information security becomes an impending important issue.

In case of information breach, the victims — a government department, an organization or an institution, or a company, will inevitably suffer great or small loss. Government may be threatened with national security. Companies may lose opportunities to develop new projects. And the public’s and users’ confidence will be damaged.

Then how to deal with this issue? Technology is only a partial solution to information security. What’s more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security management is not enough. Companies and organizations should adopt a dual approach to information security management by combining prevention and detection techniques.

【练习 4】（问题解决型）（仿写1）

Internet Harmony

1. 随着社会和经济发展，网络成为了每个人必不可少的获取信息的工具；

2. 但是，在网络上也出现了一些不和谐的因素，如垃圾信息，黄色网站，虚假新闻，网络炒作等；

3. 如何采取措施制止和消除这些现象。

The advent(来临) of the Internet ushered in a new era of interpersonal communications and business operations. Undoubtedly, the Net are revolutionizing the daily lives of the people who have an access to it. The primary reason behind the Internet boom roots in its multifunction.

A range of problems lurking behind the frenzy of Internet impressively stand out. A vast majority of Internet users’ mail boxes are saturated with junk mails, an issue which sparks strong criticism and generates the loss of corporate productivity. Porn websites lure a growing number of young people’s visits. False news via the e-mail, BBS and chat room increasingly poses a threat to the social prosperity and stability.

To crack down them, we should push for a more effectively tough law. We should join our forces to launch a nation-wide campaign, including imposing stiff penalties on spammers, shutting down or blocking the lewd sites and introducing a real-name registration system to curb fraudulent messages. We can fully believe that our combined efforts will reap rewards. A clean cyberspace will paint our lives more colorfully.

【练习 4】（问题解决型）（仿写2）

How to Solve the Housing Problem in Big Cities?

1. 住房问题在大城市变得越来越严峻；

2. 住房问题产生原因及给城市带来的影响；

5 3. 提出一个解决办法（如：多造高层建筑；向地下发展；建造卫星城市；疏散城市人口等）。

With the development of modern industry, more and more people are flowing into big cities. Accordingly, the housing problem in big cities is becoming much more serious. People in the big city are complaining about housing shortage and roaring price of the housing.

As we know, the temptation and opportunities provided by big cities attract people who want to make a fortune in big cities, which is the major cause of housing problem in big cities. Besides, house vacancy and speculating in the housing market are becoming the tough problem. We can’t deny the fact that the housing problem has brought about great pressure to the low-income families. Meanwhile, solving this problem will affect the public’s confidence on the government.

To solve this problem, I think building satellite cities in the suburbs is more practical. The fresh air and beautiful scenery in the suburbs will pull many people from the overcrowded city and alleviate the pressure of housing.

【练习 5】（应用文）（背诵）

A Letter of Advice

假设你是一名大四学生，即将毕业离校，请你根据四年的大学生活的经历给大一新生写一封忠告信：

1. 简单自我介绍；

2. 大一新生如何适应大学生活；

3. 强调学习英语的重要性。

Dear Freshmen,

I, the undersigned, am a senior in the Computer Science Department of Peking University. I would like to say a few words to you, which I hope would be helpful to you.

To begin with, the change of ideas is of most importance for freshmen to adapt themselves to campus life. During the middle school days, we usually depend upon our teachers at school and parents at home. However, the life and study on university campus features independence, which is essential to our psychological development. In my view, we had better always bear in mind the idea of independence.

What ’s more, English learning is a must. On the one hand, without CET 4 certificate, we can not get our degree when we graduate from university. On the other hand, when we hunt for job, English level is a deciding factor. Therefore, I do hope that all of you will have a good understanding of the necessity of learning English well.

Good Luck to you!

Yours sincerely,

Li Ming

【练习 5】（应用文）（仿写）

A Letter of Recommendation

假设你是Leah Kim ，为你的学生李明给其应聘的公司写一封推荐信，信的内容可以包括以下几点：

1. 介绍学生的基本情况；

2. 评价学生的表现和能力；

3. 对他未来发展的评价。

6 Dear Sir or Madam:

It is my pleasure to recommend my student Li Ming for working in your company. I have been acquainted with Li Ming for four years but came to know him well last year, as he was in the class that I taught, a thirteen-student junior English class.

Students and teachers often remark that Li Ming is blessed with considerable talent. He is gifted for the English language and has acquired good listening and speaking skills for the language. And he won the first prize in our English writing contest last semester. As regards his personality, I find him honest, responsible, and cooperative. I bet you’ll like him too.

I recommend him enthusiastically. I believe Li Ming will be a competent and responsible employee. And his hardworking and talent will enable him to go further in his career. If you need further information regarding Li Ming, do not hesitate to contact me.

Best regards!

Sincerely yours,

Leah Kim

课堂模拟（一）写作部分

•

How to Improve Public Morals? •

1. 公共道德一直是人们关注的焦点； •

2. 分析公共道德在社会中发挥的作用； •

3. 如何提高公共道德意识。 • people whose moral standard is high, because public morals, besides laws, is another key in regulating people’ behaviors. public morals restraining people’s behavior, would be much healthier; achieve the balance between man and nature.

Public morals is not only us. If every single person does well, the whole cause will develop well.

四六级议论文写作模拟训练

【练习1】（观点对比型）

Directions: For this part, you are allowed thirty minutes to write an essay entitled Is Offering

7 Seats Compulsory for Young Bus Riders? You should write at least 120 words but no more than 180 words, and base your essay on the outline given below in Chinese.

1. 当前，有关公交车上年轻乘客是否有义务让座的话题引起热议

2. 有人表示赞成，也有人表示反对

3. 你的观点

【练习2】（观点论证型）

Directions: For this part, you are allowed thirty minutes to write an essay entitled Low-carbon Economy. You should write at least 120 words but no more than 180 words, and base your essay on the outline given below in Chinese.

1. 低碳经济的含义

2. 发展低碳经济的原因

3. 你的观点

【练习3】（现象描述型）

Directions: For this part, you are allowed thirty minutes to write an essay on the topic of Hunting for a Job on the Internet. You should write at least 120 words but no more than 180 words, and base your essay on the outline given below in Chinese.

1. 近年来在网上找工作越来越流行

2. 出现这种现象的原因

3. 你的看法

【练习4】（问题解决型）

Directions: For this part, you are allowed thirty minutes to write an essay on the topic of Food Safety. You should write at least 120 words but no more than 180 words, and base your essay on the outline given below in Chinese.

1. 近年来食品安全成为了一大社会问题

2. 食品安全问题产生的原因和造成的危害

3. 你的建议

四六级议论文写作模拟训练参考范文

【练习1】（观点对比型）

Is Offering Seats Compulsory for Young Bus Riders?

Nowadays, whether it should become compulsory for young bus riders to conduct good deed on bus, like offering their seats to needy passengers, has become a topic of debate.

Some people believe that it is just good basic manners that young people offer their seats to the elderly, the pregnant and the so-called “weak ” groups. It is nothing but maintenance of high moral standard. However, other people stand on a different ground. They say young bus riders pay the same fare as other passengers, and therefore have no obligation to give up their seats. It is in nature a legal issue rather than a moral behavior.

As far as I am concerned, I think such good deeds as offering seats on bus to needy people is truly necessary, but the precondition is that one does this out of true willingness. Only when good deeds are based on good will are the good deeds meaningful.

8

【练习2】（观点论证型）

Low-carbon Economy

Low-carbon economy has become a widely spread term in the past few years. Basically, it refers to reducing the consumption of such high-carbon source of energy as coal and oil, so as to decrease the emission of greenhouse gas and to achieve a balance between economical development and ecological environment protection.

In fact, low-carbon economy was put forward against the background of global warming tendency, which is challenging human survival and development. It has been recognized as an undisputable fact that , as the global population expands and the economic scale grows, an increasing amount of high-carbon energy has been used, giving rise to a series of environmental problems, not just smog and acid rain, but also greenhouse effect and other hazards.

Personally, I strongly support the practice of low-carbon economy. I will drive less and take a walk or ride a bicycle more, or at least I can travel more by public transportation means such as subway, bus or train. Besides, I shall cut back the use of such products as plastic bags, paper, disposable cups and chopsticks, and actually economize on any kinds of resources. Most important of all, only through the joint efforts of nations and individuals can we successfully construct a low-carbon economy.

【练习3】（现象描述型）

Hunting for a Job on the Internet

In recent years, hunting for a job on the Internet is becoming increasingly popular, which has aroused great concern among people around the country. Instead of looking for a job in the ads of newspapers or in a job market, a job seeker can find a job just by browsing the websites. Taking a look around, he can find too numerous examples to mention individually, and may websites offer abundant information of vacancies.

There are a number of factors accounting for this phenomenon. First of all, it is very convenient and economic because a job hunter can find a job simply by browsing the want ads online and sending his resumes via emails. Secondly, a job hunter can quickly obtain the latest information of vacancies. Finally, many job hunters prefer this way because the successful rate of obtaining a job on the Internet is much high.

As far as I am concerned , with the rapid popularity of the Internet, this new way of job hunting is available to almost everyone. What ’s more, its convenience and efficiency will win more favor among job hunters.

【练习4】（问题解决型）

Food Safety

While the year 2008 witnessed the great joy of Olympic Games, for thousands of babies and their parents, their year 2008 was a nightmare.

Over the past couple of years, several cases of the food scandal have been disclosed on various media. The problem of food safety has become a hot button across society.

9 Due to the tainted milk, many babies were suffering from kidney stone, and some infants even died. This case, however, is only the latest food safety problem.

There are a couple of driving forces, I would argue, behind this undesirable tide. First, in the course of the rapid economic evolution, we ignore moral education, giving rise to the rising rate of the problem. More importantly, the lack of adequate regulation and punishment on those illegal producers enforces the trend.

Because people can’t live without food and drink, insecure food results in not only direct health problems, but also other indirect consequences. Firstly, when a product is discovered to be unsafe or contaminated, people will have lingering fears in a large scale. Secondly , take Sanlu scandal for instance, when the scandal was publicized, the company only reaped its bankruptcy. In a sense, food safety problem is harmful to the national economy and can affect social stability.

In my opinion, prompt and strict measures should be taken to turn back this evil trend. On the one hand, the government should launch a massive moral campaign to educate all citizens and draw up tougher laws to crack down on those irresponsible corporations. On the other hand, food company leaders should not be blind in pursuit of short-term profit through adulteration and other illegal means. I am firmly convinced that through our combined efforts we are bound to enjoy more risk-free foods in the days ahead.

【练习 5】（应用文）（背诵）

A Letter of Advice

假设你是一名大四学生，即将毕业离校，请你根据四年的大学生活的经历给大一新生写一封忠告信：

1. 简单自我介绍；

2. 大一新生如何适应大学生活；

3. 强调学习英语的重要性。

Dear Freshmen,

I, the undersigned, am a senior in the Computer Science Department of Peking University. I would like to say a few words to you, which I hope would be helpful to you.

To begin with, the change of ideas is of most importance for freshmen to adapt themselves to campus life. During the middle school days, we usually depend upon our teachers at school and parents at home. However, the life and study on university campus features independence, which is essential to our psychological development. In my view, we had better always bear in mind the idea of independence.

What ’s more, English learning is a must. On the one hand, without CET 4 certificate, we can not get our degree when we graduate from university. On the other hand, when we hunt for job, English level is a deciding factor. Therefore, I do hope that all of you will have a good understanding of the necessity of learning English well.

Good Luck to you!

Yours sincerely,

Li Ming

【练习 5】（应用文）（仿写）

A Letter of Recommendation

假设你是Leah Kim ，为你的学生李明给其应聘的公司写一封推荐信，信的内容可以包括以下几点：

10 1. 介绍学生的基本情况；

2. 评价学生的表现和能力；

3. 对他未来发展的评价。

Dear Sir or Madam:

It is my pleasure to recommend my student Li Ming for working in your company. I have been acquainted with Li Ming for four years but came to know him well last year, as he was in the class that I taught, a thirteen-student junior English class.

Students and teachers often remark that Li Ming is blessed with considerable talent. He is gifted for the English language and has acquired good listening and speaking skills for the language. And he won the first prize in our English writing contest last semester. As regards his personality, I find him honest, responsible, and cooperative. I bet you’ll like him too.

I recommend him enthusiastically. I believe Li Ming will be a competent and responsible employee. And his hardworking and talent will enable him to go further in his career. If you need further information regarding Li Ming, do not hesitate to contact me.

Best regards!

Sincerely yours,

Leah Kim

课堂模拟（一）写作部分

•

•

How to Improve Public Morals?

•

1. 公共道德一直是人们关注的焦点； •

2. 分析公共道德在社会中发挥的作用； •

3. 如何提高公共道德意识。 • people whose moral standard is high, because public morals, besides laws, is another key in regulating people’ behaviors. public morals restraining people’s behavior, would be much healthier; achieve the balance between man and nature.

Public morals is not only us. If every single person does well, the whole cause will develop well.

11 •

课堂模拟2 写作部分 •

•

Should College Graduates Start Their Own Business? •

1. 目前大学毕业生就业竞争非常激烈； •

2. 有人认为去找工作不如自己创业； • 3. 我的看法。

•

college students feel less and less

,

young students can you get the starting fund?

图表作文

图表作文提示部分包括图表和文字要点提示两部分。图表的类型主要有：圆形（饼型）图（pie chart ）、柱形图(直型图) （graph ）、曲线图（chart ）和数据统计表(表格) （table ）。图表作文的写作内容包括综合理解、客观详述和主观表达。

模板一

①总的趋势 ②图表具体描述 ③剖析图表所揭示的含义

④理由一 ⑤理由二 ⑥理由三 ⑦理由四

⑧总结 ⑨前景预测

As can be seen from the table, the past decade has witnessed dramatic changes in①______. While ②_______. It is obvious from the table that③_________.

What contributed to these changes? I think the reasons are as follows. To start with, ④______. Secondly, ⑤______ . What’s more, ⑥ _______. Last but not least, ⑦________.

In conclusion, ⑧_________. Moreover, ⑨ ________.

范文： How People Spent Their Holidays

Year 1990 1995 2000

Traveling 37% 51% 76%

12 Staying at home 63% 49% 24%

1. 上图所示为1990、1995、2000年某城市人们度假方式的情况，请描述其变化：

2. 请说明发生这些变化的原因。

3. 得出结论。

How People Spent Their Holidays

As can be seen from the table, the past decade have witnessed dramatic changes in the way people spent their holiday between 1990 and 2000.In 1990, 63% of people spent their holidays at home, while the figure dropped considerably to 24% in 2000. It is obvious from the table that people tended to be more and more mobile, and they wanted to get entertainment in the outside world.

What contributed to these changes? I think the reasons are as follows. To start with, with the rapid development of economy, people earn by far more money than they used to. Thus, people are able to afford traveling expenses. Secondly, people think it important to get well-informed about the outside world in this new era when everything is on the move. Traveling, of course, is a sure way to achieve this goal. What's more, in this competitive society, people are usually under great stress. However, it is not difficult to find traveling an effective way to relieve people's stress and get relaxation. Last but not least, by traveling outside, people are close to nature, which is not only beneficial to both their health and peace of mind.

In conclusion, people prefer to go traveling rather than stay at home during holidays for a combination of reasons. Moreover, it seems that this trend will last in the foreseeable future.

模板二

①描述图表 ②分三方面解释原因 ③下结论

1) During the period from _______to _______, ________rose from ________to _______, while _______ decreased from _______ to _______.

2) We believe that three reasons can account for this phenomenon. First,____. Second, ____. Third, _____.

3) ___.We are happy to see that things are becoming better and better nowadays. We can imagine that ___.

范文： Health Gains in Developing Countries

1．以下图为依据描述发展中国家的期望寿命(1ife expectancy)和婴儿死亡率(infant mortality)的变化情况

2．说明引起变化的各种原因

Health Gains in Developing Countries

During the period from 1960 to 1990, the life expectancy of developing countries rose from 40 years to nearly 60 years, while infant mortality decreased from 200 deaths per 1000 births to around 100.

We believe that three reasons can account for this phenomenon. First, economy develops quickly in developing countries during this period, and living quality improves significantly as a result. Second, people's health conditions also become better and better with the development of national health care systems. When they become richer and richer, they care more about personal health conditions. Third, medical sciences also develop at a fantastic speed, and it is much safer

13 for mothers to give birth.

We are happy to see that things are becoming better and better nowadays. We can imagine that people will live longer and the infant mortality will again fall. [1996.6. CET-6]

模板三

①描述图表 ②解释图表 ③补充解释

1) During the period between _______ and ________, ________ declined abruptly from _______ to ________, while ________ increased sharply from ________ to _______.

2) Several reasons can account for this phenomenon. Compared with _________ is much cheaper and more convenient__________ . Apart from that, _________.

3) However, there are still a number of people who _________, generally for two reasons. On one hand,________. On the other hand, ________.

范文： Film Is Giving Way to TV

1. 电影观众越来越少

2. 电视观众越来越多，因为……

3. 然而，还是有人喜欢看电影，因为……

Film Is Giving Way to TV

During the period between 1975 and 1985，film-goers declined abruptly from 85,000 to about 12,000, while TV-watchers increased sharply from 5,000 to more than 100,000.

Several reasons can account for this phenomenon. Compared with a film, TV is much cheaper and more convenient --you don't have to leave your house at all. Apart from that, you have many choices while watching TV, but a film concentrates on a certain topic.

However, there are still a number of people who enjoy going to the cinema, generally for two reasons. On the one hand, the audio-visual effect of a cinema is much better. On the other hand, in a quiet and comfortable place such as a cinema, you can concentrate on what you are watching and get the most of the film.

作业：2002年06月英语四级写作试题

Directions: For this part, you are allowed thirty minutes to write a composition on the topic Student Use of Computers. You should write at least 120 words, and base your composition on the chart and the outline given below:

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1. 上图所示为1990年、1995年、2002年某校大学生使用计算机的情况，请描述其变化；

2. 请说明发生这些变化的原因（可从计算机的用途、价格或社会发展等方面加以说明）；

3. 你认为目前大学生在计算机使用中有什么困难或问题。

Student Use of Computers

Students tend to use computers more and more nowadays. Reading this chart, we can find that the average number of hours a student spends on the computer per week has increased sharply. In 1990, it was less than 2 hours; and in 1995, it increased to almost 4 hours; while in 2000, the number soared to 20 hours.

Obviously computers are becoming more and more popular. There are several reasons for this. First, computers facilitate us in more aspects of life. Also, the fast development of the Internet enlarges our demands for using computers. We can easily contact with friends in remote places through the Internet. Besides, the prices of computers are getting lower and lower, which enables more students to purchase them.

Along with the time spent on computers, there arise some problems. The most serious one is that many students are spending so much time playing PC games so that they ignore their studies. It is urgent to let the students use computers in a proper way

模仿练习：

1. 电影观众越来越少 2. 电视观众越来越多, 因为„„3. 然而还是有人喜欢看电影，因为„„

During the period between 1975 and 1985, film-goers declined abruptly from 85,000 to about 12,000, while TV-watchers increased sharply from 5,000 to more than 100,000. Several reasons can account for this phenomenon, Compared with a film, TV is much cheaper and more convenient-you don’t have to leave your house at all. Apart from that, you have many choices while watching TV, but film concentrates on a certain topic. However, there are still a number of people who enjoy going to the cinema, generally for two reasons.

On the one hand, the audiovisual effect of a cinema is much better. On the other hand, in quiet and comfortable place such as a cinema, you can concentrate on what you are watching and get the most of the film.

15 开头段主题句

1. From / According to the above picture /table/ chart/ diagram/ graph, we can see that/ it can be learned/ estimated/ predicted that .

2. As can be seen from the above picture /table/ chart/ diagram/ graph, great / dramatic changes have taken place in in/from to .

3. As demonstrated/ shown / illustrated / described / seen from the chart / table / graph, we can see that .