说明文范文英文

时间：2016-08-30 09:33:21 来源：免费论文网

篇一：十篇英语说明文范文

1. Problems in the New Century (举例法说明文)

Write an expository essay on the problems man will be faced with in the new century.

In the new century, human beings will be filled with hope and live more advanced life. What used to be depicted in science fictions can be the reality of the near future. However, man will also have to confront with some problems that will curtail(剥夺)human beings of their existence.

First of all, pollution of all forms such as land pollution, noise pollution, air pollution and water pollution are worsening with each passing day. People complain all over the world that it is becoming harder to breathe and water is turning undrinkable. Also forests are being felled at a very fast rate. The pollutions are getting so terrible that in some countries we can’t find clean and clear rivers and white clouds in the sky! When the children draw a picture of their surroundings, they paint the green trees in gray, the red sun in gray, everything in gray, and they can’t find a pure environment except in the books.

Additionally, the explosion of population in some parts of the world is manifesting its terrible results. Human beings wil1 have outgrown the earth’s resources, and people will run a high risk of starvation and diseases resulting from overcrowding. In due course, man would be forced out of the earth if the present trend were not reversed.

What is more, in the past century we had many disastrous wars. But there is still potential that the atomic bomb will be used by some politicians in order to keep regional hegemony. If it should happen, the exp1osion could easily lead to the destruction of civilization.

More seriously, the depersonalization of human relationships and the weakening of spiritual values are aggravating due to the stress caused by the busy schedules and the extreme pursuit of money. This will further contribute to man’s isolation and loneliness.

Apparently, with all these problems facing human beings, it seems to be overwhelmingly urgent to conquer them one by one because we have only one earth and it is our home. In the new century, we must try our best to heal the world and make it a better place for you, for me and for the children who will come to this world.

2. The expenses of college students are high （举例法说明文）

According to one of my teachers who graduated from university in 1983, his college expenses were only about 20 yuans per month, covering everything, such as food, and daily necessities. About twenty years later, the expenses of college students are dizzily/staggeringly high and growing more so every year. The basic average cost per student at public universities is now estimated at 15,000 yuans or more, including all the expenses for food, tuition, accommodations, bills for communications and fare for transportation, and other fees. The public universities having the benefits of receiving government investment in higher education are charging students high, to say nothing of the private universities which run on their own capacity.

Take myself as an example. At the beginning of this term, I was charged more than 6,500 yuans for the tuition of the academic year, plus 300 yuans per month for my dormitory accommodation, 500 yuans for the expenses on food, clothes and trivial items, 50 yuans for my mobile phone, etc. Every year, the expenditure totals as much as 20,000 yuans, which has eaten into almost half of my parents’ annual incomes.

Because going to college is so expensive today, many students have to drop out and go to

work early, while others take part-time jobs to earn some money in order to lighten their parents’ financial burden. I am really keen on the experience in attending the universities and I have acquired a lot of knowledge since I came to this university. I am grateful to my parents who work hard and live thriftily to support me. Because of this, I am not only very careful in spending money, but also studying hard to live up to my parents’ expectation. Someday, I can say to them that every penny they have spent on my study is worthwhile and will be paid off.

3. Effects of China’s single-child policy （因果法说明文）

Huge population is one of the main problems in China. Since the 1970’s the Chinese government adopted a policy of family planning---- single-child policy---- as a basic state policy to solve this problem. Until now, this birth control policy is still implanted in our country and both positive and negative effects have been harvested.

With the adoption of the family planning policy, the rate of population growth has been successfully controlled. This has already brought about some satisfactory results in China. For one thing, people’s living standard has been greatly improved with our country becoming more and more prosperous, and our national economy developed steadily. Furthermore, with decreasing population, the problem of shortage of water in parts of China is solved gradually. In addition, with the low rate of birth, it goes with less energy consumption, which will benefit the overall development of our economy. Moreover, this policy has greatly reduced the financial burdens of the parents who have otherwise had more children, enabling them to focus their resources on the single child’s well-being and education.

However, the implementing of this policy also brings about some problems. First of all, as there is only one child in a family, the child becomes “little emperor” or “little empress” of the family, surrounded by parents and grandparents. The spoiled child can get whatever he likes and discards whatever he dislikes. This phenomenon is more popular in large cities will do great harm to the children themselves. They don’t cherish what they have got because they can easily get whatever they would like to. Worse still, in the future when they grow up, they might feel very difficult to adjust to the society or cope with the adversity. Some people also show great concern that when the single children get married, the couple have to take care of 4 old people.

While admitting that single-child policy does bring some negative effects on the single child, we must take it for granted that it has benefited and will continue to benefit the country. Therefore, we should carry it one and at the same time adopt some measures to avoid the adverse consequences the policy may produce.

4. Proposals to Alleviate Poverty in Remote Areas in China （列举法说明文）

The achievement of progress, prosperity and development for all the people in the world is a theme raised by UN. Alleviating poverty has been one of our government’s top priorities for the past decades. And poverty in remote areas in China is virtually a great obstacle for the Chinese to get common progress; thus, it is urgent for us to help the people there to shake off poverty the

sooner the better. For this aim, the government has already sent technicians and experts to poverty-stricken areas to help boost local agricultural production and teach the locals new techniques. The Ministry of Labour has also trained many rural labourers through different programs. But all these are not enough. Several other ways out have been proposed as follows.

First of all, the government should encourage a small part of the people in the remote areas to get wealthy ahead of others by equipping them with relevant funds and agricultural technology. These “better-offs” can not only set a good example but also give confidence to the poorer in their efforts to get rid of poverty. When all the people get rich, the general level of living standard can be greatly improved. And with their living standard improved, they can attach greater importance to environmental protection and are willing to input considerable amount of money to educate their children. Only in this way is a sustainable development guaranteed.

Secondly, we must call upon people in all walks of life throughout the country, especially those citizens of affluence in coastal areas to help those struggling below poverty line in poor remote regions out. We must realize that only after all Chinese people live a comfortable life can we be peacefully enjoying material prosperity in life. Helps can come in various forms----donating money to the poor family and books to school drop-outs, college graduates volunteering to work in the most needed regions, bringing knowledge to them, etc.

The last but not the least, the government should raise the rate of tax levied on those very rich. This can shorten the gap between the poor and the rich as well as benefit the country’s revenues whose better part is in turn allocated to the poor remote areas.

Admittedly, it is never easy to cast off the shadow of poverty in the remote areas completely in short run. But everyone of us should go all out to help those in poverty, we are confident that our country will be more powerful and prosperous in the process of alleviating poverty.(422words)

5. Living Together Is Not Wise （议论文）

There is a tendency among college students that a young boy and a young girl rent a house off campus and live together before being formally married. According to an official census, during the years between 2000 and 2003, the number of college students living together in Beijing alone has almost increased five times. While parents and teachers show deep concern and worries about it, a questionnaire suggests that a considerable number of students themselves don’t strongly object to it. Despite their attitude, I, as a college student myself, don’t think it healthy for college students to live together because it not only has caused some safety problems but also contributed to the moral corruption of our society.

It is true that living together can help one to relieve loneliness and pressure experienced by college students, especially for the students whose families are far away from colleges. But is it wise to use the way of 1iving together to achieve the aim when other effective ways remain open to us? Living together, an informal way of married life, is one of few things vital to one’s lifetime

happiness. We can’t afford to try again and again like other things.

One may argue that these student couples mean to be serious and plan to get married after graduation. By testing their relationship, they can avoid problems after marriage. I don’t think this argument holds water. Just opposite. Living together can actual1y spoil a good relation between two people who intend to marry eventually, for it, most often than not, can develop into weakness rather than strength, doubt rather than trust. A follow-up study shows that few premarital couples living together end in marriage.

It must be pointed out that college boys and girls live together not so much because of their desire to relieve loneliness as of the influence of movies with a lots of sex in them. In this respect, to have a sound judgment and a correct moral attitude is very important.

6．Can Men Wear Makeup? (议论文)

要点提示：

1）引入段：从广告导入主题：男人开始化装。

2）男人开始化装的原因：留下好印象；老人不愿显老；化妆品行业有利可图。

3）负面影响：反传统；女人味儿。

4）结论：男人化装将成趋势。

Two handsome young Korean men walk past each other in the sunlight. Their shoulders lightly brush, and they turn their heads for a closer inspection. “Wow, he's got great skin,” murmurs one, while the other casually informs him, “It's just that I've changed skin lotion.” The scene is from a television advertisement hawking what is called a “color lotion for men.” Actually, it's a liquid foundation designed, as the ad says, to "cover the imperfections." Now adequate evidence indicates that more and more men wear make-up, especially in parts of Asia, with South Korea in the leading place. Its popularity, it seems to us, is inevitably natural seen from several aspects.

First of all, some people believe that one’s skin weighs heavily when it comes to be interviewed for a job. During the interview, the first impression is so critical that it may decide whether a job applicant can get the opening or not, and thus determine his lifelong happiness. To become a successful salesperson, one must be attractive to the customers. A slight touch-up of one’s appearance increases men’s marketability in the intense competitive society. This is particularly true to those without a good looking. Furthermore, in our society, men don’t want to look shabby when they grow older. Although the elderly are supposed to be respected, men now find that they need to appear younger in this highly competitive world. This is because everyone concedes that a smooth face without wrinkles, a head of black, shiny hair, rosy cheeks----all these are associated with vigor and vitality. Another important factor for men’s wearing cosmetics is that the industry is always a highly profitable and rich one. The manufacturers have been dreaming of opening up this sector which has exclusively belonged to women for long.

However, other people are worried about and frown on the idea. Their dissatisfaction can be justified. For many centuries, our deeply-rooted culture stipulates men to be masculine. Powdering, applying lotion and lipsticks, trimming eyebrows, and so on, are all girly stuff. Female is always regarded as a secondary gender, less important and more vulnerable in family, society and politics. Almost no man wants to become the weak sex in the society, except lunatics or freaks. Besides, effeminate men may be mistaken as homosexual gay, which is against human nature and in some parts of the world is regarded as immoral.

So the barrier for men wearing cosmetics seems to originate from our tradition. But this iceberg is beginning to thaw. Now the hair dye is widely accepted, and more and more young people are the pioneers of using make-up, dressing in skirts, wearing long hair. We have every reason to believe that once the psychological barrier is broken through, men’s cosmetics may be well on the way to being popular. (470 words)

7．Migrant Workers－ Constructors of Our Cities（议论文）

Nowadays more and more migrant workers or peasant workers have poured into the cities. This trend has merits and demerits for the economic development of present China. Please write an essay and give a comprehensive analysis of the impacts migrant workers have had and will have on various aspects of people’s life, in urban areas as well as in rural areas.

要点提示：民工对社会的影响，正面的 (建设城市；改善自身生活)和负面的影响（不利城市就业；给城市带来社会压力等）。

With the reform and opening-up policy being implemented, our national economy is developing rapidly and the living standard of average Chinese people is ameliorated step by step, especially in big cities. However, in some rural areas, the living standard of some peasants is rather low. Due to the scarcity of arable land, the surplus laborers have to go out of the poor rural areas and flood into some cosmopolises to make a living, or earn as a prodigious amount of money as they could, so as to realize their dream of becoming wealthy. With more and more migrant workers like these streaming into the cities, there is an ambivalent feeling towards them.

No one denies the important contribution that rural workers have made to the economic development of present China. They have done most of dirty, dangerous and underpaid jobs in heavy industries, construction sites and other fields that city residents are unwilling to enter into. Meanwhile, some rural workers with higher education certification do their best in high-technology areas. Therefore, they have become an indispensable part of urban life to a point where the machine of a city cannot operate without those cogs, however small and unnoticed.

Furthermore, these migrant workers earn money with their own hand. With this money, they can pay for their children’s education, improve their living condition, and sometimes support their helpless parents back at home. This serves as a means to narrow the gap between urban and rural life.

However, there are some people who maintain that rural people should stay at their hometown. Those people complain that migrant workers have threatened to take the already scarce urban jobs, while many more rural ones are waiting for a chance to compete for employment. Those with anti-migrant attitude also blame them for the sharp rise in the crime rate in the cities. For example, we sometimes see thieves from the countryside who slip their hands into others’ bags. Also because the shelters where the workers dwell are dirty and stink, they have defaced the city’s image in some way. Besides, with the floating population increasing, the extra consumption of electricity, water, and other resources like public facilities adds to the city’s already heavy burden.

Despite the problems posed by migrants, I think, one thing is certain: a grand, prosperous edifice of our country is based on the work of millions of migrant workers and peasant workers. We need them and should give them more preferential conditions. At the same time, to educate

篇二：英语说明文范文

英语说明文范文

The computer is a wonderful machine. It is the most important invention in many years. Today it is used a great deal in various fields. Especially, it is useful in automatic control and data processing. And now it is finding its way into the home.

Computer plays an important role in our life. They can do most of things people can do. They can give you information on buying and selling things, provide you with suggestions of how to deal with certain illness and how to solve the problems you are faced with. There is no doubt that people can live much easier with the help of the computer.

However, many scientists don't think that computers will replace us completely. No matter how clever they may become, computer are no more than an extension of our human brains

2. Something You Must Know

This library is and English Language teaching and learning library. If you want to borrow some books, you must fill out a library application form and put it in the box on the librarian's desk. Because of the large number of applications we receive each week, you must wait oneweek. Please bring your student or work card to pick up your library card. Library application forms which are not picked up within 2 months will be discarded and you will have to reapply.

3. English Corner

English Corner is very useful to learn to communicate in English. Learning a foreign language requires four skills: reading, writing, listening and speaking. The English Corner is a wonderful place to practise both listening and speaking. English Corner is also a good place to meet new friends. When I went to English Corner last Sunday, I came across a variety of people, who all had one thing in common; that is they wanted to communicate in English. So the atmosphere was relaxing. English Corner enlarges our would. As we listen to foreigners talking about their countries and customs, we learn many things that we can't learn from books.

Without you ,it would have never been possible. Thank you.

This is a diagram of our schoolyard. It is four hundred meters long and three hundred meters wide. The school gate faces the south. Our teaching building stands in the middle of our school yard. It is a building of five stories .The teachers' offices are on the third floor. There is a garden in front of the teaching building. On the left of the garden is our library. Our lab is on the right of the garden. There is a large playground behind the teaching building. Many trees are planted around the school-yard.

5. English Dictionaries

Most English dictionaries will tell you a number of things about the language. There are three important things, spelling, pronunciation and meanings. The first is the spelling of

the words. If you are not sure about the spelling of a word, you can try to find the correct spelling in a dictionary. The words are always given in alphabetical order. The second thing is pronuncia- tion, Most dictionaries give the pronunciation of a word in a special kind of alphabet, which is

called phonetic. The third thing a dictionary will tell you is the meanings of words, Many words have more than one meaning, and a good dictionary will explain all of the word's meanings. These are some of the important facts that you can learn from dictionaries.

6. Hans Christian Anderson

Hans Christian Anderson was a world-famous writer of fairy tales. He was born in 1805. When he was eleven his father died. His family was then so poor that he could not go to school during his childhood. He learned sewing from a tailor. At the age of fourteen, he went to work in a theatre. Later helped by some warm-hearted artists, he went to

school. In 1828, he began to get advanced education. After graduation, he devoted himself to literature. He wrote plays, novels, poems and so on. He worked hard at literature. This led to his great success. He wrote more than 160 stories in all .He was famous for his funny fairy tales, which became popular all over the world. He died in 1875.

7. My favorite program

Nowadays radios and TVs play a more and more important role in our daily life.

There are many programs shown every day. Some of them are very good. My favorite program is “The Animal World”, which is broadcast by CCTV every Sunday night. The program provides us with natural scenes, the life of all kinds of wild animals and the wonderful explanation about it. We also acquire some knowledge about animals, even some plants. So in my opinion, it is an interesting as well as an instructive program. Be sides, the pictures are very beautiful. It's really a great joy to watch it. If you don't believe it, Just watch it yourself.

篇三：英语说明文范文(共3篇)

篇一：中考英语作文范文-图表说明文

中考英语作文英语作文模板：图表作文的框架

as is shown/indicated/illustrated by the figure/percentage in the

table(graph/picture/pie/chart), ___作文题目的议题_____ has been on rise/ decrease (goesup/increases/drops/decreases),

significantly/dramatically/steadily rising/decreasing from______ in _______ to ______ in _____。 from the sharp/marked decline/ rise in the chart, itgoes without saying that ________。

as far as i am concerned, i hold the point of view that _______。i am sure my opinion is both sound and well-grounded。

十、文段表达（共15分）

根据中文提示和图表内容，写一篇意思连贯、符合逻辑、不少于60词的文段。文段的开头已给出，其词数不计入所完成的文段内。请不要写出你的校名和姓名。

75. 现在的中学生每月都有一定数量的零花钱。某校对九年级（1）班的30名学

生进行了零花钱用途的调查。结果如下：有的同学常买零食或书籍，有的同学把钱花在手机或其他方面，也有的同学把零花钱存了起来。请你任选图表

中的2至3项简述调查结果，谈谈你是如何支配零花钱的，并说明理由。

302520151050

snacksbooks

mobilephones

savingsothers

nowadays, most middle school students have pocket money every month,

and we did a survey in class 1, grade 9.

十、文段表达（共15分）

one possible version:

nowadays, most middle school students have pocket money every month, and we did a survey in class 1, grade 9.

as the result shows, among the thirty students taking part in the survey, most of them often buy snacks; about a half spend their pocket money on books, and a few save some of it.

however, things on me are quite different. i usually spend most of the money buying good and educational books which i think make me more knowledgeable. only a small part is spent on snacks as most of the snacks are in fact unhealthy for us. and i save the rest against a rainy day.

it is true that we have more and more pocket money now and we must make good use

of it because it is influencing the way we are growing up.

词汇注解：result n. 结果零食事实上

knowledgeable a. 有知识的 as 因为

and i save the rest against a rainy day. 并且，我省下余下的钱，以备急用。 survey n. 调查

snack n. in fact

save v. 节省 educational a. 教育的

篇二：初中英语写作范文(说明文)

第二章说明文

第1节人物介绍

精彩示例

my best friend

my best friend is li hua. he is 13 years old and he is a student of guangming middle school. he is very tall and strong. he works hard at school and would like to help others. when i came to this school in the beginning, i was bad at math and english. i failed in a test and was worried about my study. at this time, li hua gave me a hand and helped to improve my math and english. thanks to his help, my math and english improved a lot and i got good results in the following exams. gradually we became very good friends. in my opinion, li hua is not only an excellent student but also a helpful and kind person. everyone would like to be his friend. 牛刀小试

mrs brown

mrs brown is an excellent teacher. she is a good-looking woman, with gentle manners and a kind smile. mrs brown likes her work very much. she works hard and tries her best to make every class perfect. listening to her talk is an artistic

treat indeed. she treats her students as her own children, not only strictly but also kindly. she always shows deep concern for them and makes great efforts to train them into persons of ability. all the students respect her very much.

charlie chaplin

charlie chaplin was born in 1889 in london. he came from a family of artists. his mother was an actress and his father was an actor. he started dancing and singing for money in 1894. in 1904, he went to america and he became a film director in 1914. he made many funny films from 1914 to 1966. he died in 1977. many people were very sad at the news. people all over the world will remember him forever.

my pen pal-tom

第2节地点介绍

精彩示例

dear anna,

i often help them, too.

yours,

li hong

牛刀小试

my new neighborhood

i live in a new neighborhood now. my family moved here last year. from then on more and more people became our neighbors. a big supermarket and more than twenty different shops have been setup since last year. an underground nearby is under construction. it seems that our life gets more and more convenient. it is said that many tall buildings nearby will be put up. it is reported that a new park in the north of our neighborhood will be built soon. what a green and nice neighborhood it will be!

australia lies on the west of the pacific ocean. it covers an area of 7.6 million square kilometers. it has a population of over10 million. most of them live in the east of the country by the sea. canberra, the capital of australia, is a beautiful city. sydney is one of the biggest cities in australia. it has many places of interest. the sydney opera house is famous all over the world.

第3节事物介绍

精彩示例

i have a bike. i ride it to school every day. the bike came to me two years ago as a birthday present from my mom. it cost my mom about 580 yuan. it was a big sum of money for her at that time. i know it showed the great love of my mom for me. the bike was made in shanghai and it is about 100 cm high and its color is blue, my favourite. it plays an important part in my school life. and i hope someday in the future, ill have a car to drive. a car is much faster and more convenient than a bike especially when it rains or snows. ill drive my mom anywhere she wants.

牛刀小试

chinese food

china is very famous for its food all over the world. there are cantonese cuisine, sichuan cuisine, shanghai cuisine and so on. cantonese cuisine is a bit light, sichuan cuisine is very hot and shanghai cuisine is rather oily. in the north of china, people eat a lot of noodles and dumplings. in the south of china, people eat a lot of rice and seafood. chinese food is good in color and taste. so i like it very much. b

polo cars

the polo car is designed only for chinese families. the car is in a popular and fashionable style with

four seats, and it can travel on all kinds of roads and under any weather conditions. in addition, the proper size of the car makes it easy to drive. usually, its highest speed is 180 kilometers per hour. anyone who owns

polo will enjoy it very much. the price-rmb 130 000, is lower than that of the same kind both at home and abroad. it is certainly a wise choice to buy a polo car. c

the eiffel tower

do you know the eiffel tower? its the symbol of paris. nobody will miss the chance to visit it when he or she arrives in paris. its 320 meters in height. it is made of iron and it is about 7 000 tons in weight. therere 1 711 steps to the top. it took 250 workers 2 years to build it. it was finished in 1889.its one of the most famous buildings in the world.

第4节事理说明

精彩示例

lifelong learning

when you finish high school or university, is learning done？the answer is “no”. in many countries, people continue learning all their lives. why is lifelong learning important？you go to school and learn. you study. you take tests. but learning doesnt only happen in school. and learning doesnt stop when you finish high school or university. you are learning all the time. for example, learning can happen when you go to a museum. it can also happen when you read a book. you learn when you play sports or when you take a trip. learning is life! we never stop learning. every day, you can improve yourself by learning something new.

牛刀小试

the robots

with the development of science and technology, many families may have robots in a few years. robots can help people with housework and do the most unpleasant jobs. a robot can talk with old people so that they dont feel lonely any more. it can also babysit kids and tell them funny stories to make them happy. it can do all kinds of chores, such as doing the laundry, making meals and so on. with the robots help, people can live a happier life.

walking - a wonderful exercise

walking is a healthy form of exercise. it can be done quite easily. whether you are young or old, you can go out for a walk. to walk very often is good for our health, especially for those fat people. as everyone knows, it can help them lose weight. besides these, taking a walk every day is also good for our heart. if you try to walk as often as possible, youll have a healthier heart. in a word, walking is really a wonderful exercise.

some students often stay up late to improve their grades. a few students stay up late because of the pressure of exams. some of them sleep for only three or four hours every night. the next day, they often feel sleepy in class. some even sleep. as a result, they couldnt catch what the teachers say. not having studied their lessons well, they find it difficult to make good performance in the exams. so, it is not worthwhile to stay up late if you want to study well.

第5节方式方法介绍

精彩示例

how to protect our eyes

eye is the window of our mind. we use our eyes to see everything around us. without eyes, nothing is left beside you but darkness. how to protect our eyes? its not right to keep your eyes working for a long time. youd better not read in a strong or poor light. dont read in bed or on a moving bus. remember to keep your books away from your eyes for about a foot and do eye exercises every day. whats more, a balanced diet is necessary. follow my advice and form a good habit. its time to say goodbye to thick glasses.

牛刀小试

how to make tomato juice

tomato juice is a kind of healthy drink. it tastes good and is simply made. to make it, follow this easy process： first, try to make sure that the tomatoes are clean. next, put them in hot water for a few minutes to loosen the skin.then, cut them into small pieces and press the juice from them. finally, mix the juice with a little sugar. soon you can drink a glass of nice tomato juice.

how to learn english well

is english important? how to improve english? firstly, we should be brave enough to talk with others in english. by doing this, we can improve our speaking and listening skills. secondly, we should try to listen to all kinds of english programs as much as possible. in this way, we can gradually improve our pronunciation and listening. thirdly, we should often read english books. fourthly, we should often write. it is very important to avoid writing in chinese way and using the chinese grammar. as long as you listen, speak, read and write more, you are sure to learn english well!

how to be a good student?

how to be a good student? i think a good student should have the following qualities：first, a good student should have good behavior. a person with fine qualities will set himself an excellent example of good manners for people around him. people like to make friends with him/her because he/she is friendly. its more important than knowledge. second, a good student should study hard and use the knowledge to solve problems. the knowledge he/she uses will benefit his life. third, a good student should be in good health. if he isnt healthy, he can do nothing. so it is very important. in short, whoever has these qualities will be a good student. 篇三：英语说明文作文题模版

作文题模版 (提纲式模块)

说明原因型模块（1）

nowadays, there are more and more xx in some big cities. it is estimated that

(1). why have there been so many xx? maybe the reasons can be listed as follows. the first one is that (2). besides, (3). the third reason is (4). to sum up, the main cause of xx is due to (5). it is high time that something were done upon it. for one thing, (6). on the other hand,(7). all these measures will certainly reduce the number of xx.

《说明文范文英文》
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