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　　\[范文6\]

　　Pollution Control

　　There are many cause of pollution. Let us have a look at some of them. First, there are so many cars in our cities, especially large ones. They give off waste, sometimes even poisonous gases. Second, many factories, such as papermaking ones, let their dirty water directly flow into our rivers and lakes. Third, farmers use more and more chemicals and pesticides. So, our fields are polluted.

　　Of course, these pollutions are harmful to our health. Some rivers have become undrinkable. Some polluted food or vegetables can cause cancer and if we breathe dirty air into our lungs, we may fall ill.

　　Now, some governments are taking measures to solve this problem. For example, our government is making a policy to punish the factories, which have made the Huai River very dirty. Also, our government is reducing the number of cars in Beijing. I think all these are very necessary. If we all work hard, this problem can be solved in the future.

　　\[范文7\]

　　Global Shortage of Fresh Water

　　Many people believe that fresh water will never be used up. They think that fresh water comes from such varieties of sources that it is always sufficient for us. Such opinion leads to surprising waste of water.

　　As a matter of fact, the earth is short of fresh water. Furthermore, with the rapid growth of the world’s population, the rising demand of water by industry, and the serious pollution of our surroundings, the world is facing the danger of running out of fresh water. Actually, in some big cities, fresh water cannot meet the daily needs.

　　Therefore, it is up to us to find new ways to save water. First, we should make the best use of water, and not waste it. Second, scientists must work even harder to purify seawater, polluted water and try to find solutions in industry to reduce the use of fresh water.

　　\[范文8\]

　　Men and the Environment

　　The world we live in is becoming more and more intolerable because of environmental destruction. For example, deforestation results in unpleasant weather. In addition, man is faced with problems of water pollution and air pollution.

　　Many remedial measures have been taken. Planting trees helps improve and beautify the environment. Forbidding factories from pouring dirty water into rivers help purify and save the precious water resources. Some other plans concerning environment have already been put into practice and they have achieved good results.

　　However, the problem of environmental pollution and destruction are getting worse and worse in the world. To certain extent, the lack of knowledge about the importance of protecting the environment hinders the solving of the problem. We must educate people to know the importance of environmental protection. In a word, there is a long way to go before we enjoy a clean and comfortable world.

　　\[范文9\]

　　No Smoking

　　Smoking is harmful. This has been proved by scientific experiments. However, many young people are still getting into the habit of smoking even though they have come to realize how serious this proldem is.

　　Smoking does not only harm the smokers but also people around them. Some people who don’t smoke have to breathe in dirty air. If they suffer from this too long, they can also become the victims of smoking and develop the same diseases.

　　Therefore, smoking is a bad habit. Everyone, especially young people, should do their best to get rid of it. The non�瞫mokers should persuade their relatives not to smoke or, at least, they should take up fight for cleaner air.

　　\[范文10\]

　　Good Health

　　The desire for good health is universal. It is the basis of happiness, wealth and success. A person can hardly always be energetic and enjoy his life. Those who are poor in health often feel sad. A weak sick man can hardly achieve much success in his career no matter what level of education he has received.

　　What should we do to maintain our health? First of all, we should keep a balanced diet. We should eat plenty of vegetables and fruits, not too much meat and little animal fat. Secondly, regular physical exercise is essential for a healthy mind and body. One can keep fit by taking part in sports activities that fit him. Jogging, running, and swimming are all good exercises. Finally, enough sleep is also important. A tired person will recover soon after a sleep.

　　As for me, one of my ways to keep fit is to keep a regular lifestyle. I get up early in the morning and go to bed before 11 o’clock. I also take a nap at noon.

　　二、科技、文化、體育

　　\[范文1\]

　　The Tape Recorder

　　The tape recorder is one of the most welcome and popular electronic devices ever invented. There are many types of recorders. Some may be as big as a hand box some may be as small as a watch. Now a new type called Walkman has come into being, which is so convenient that you can take it with you wherever you want to go. It is also very cheap, about forty or fifty yuan, and the most expensive one costs only several hundred, and it is very easy to handle even for a child. Therefore, almost each family has one or two recorders.

　　This device is useful in many ways. It is not only widely used in our daily life, for example, filming, sporting, exercising, but also used in National Security. It is an essential instrument for the young to learn foreign languages, for the old to listen to music or Peking Opera and for English teachers to make their class lively and interesting.

　　However, it can also become a nuisance if we use it improperly. It will have a bad effect on others or ourselves if we play it too long or too frequently. So we must make good use of it to promote our study and work.

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