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1、 2022英语四级写作讲义(四)13. Brain DrainBrain drain is a delicate problem with which this country is confronted. In the last ten yearsor so, a lot of scientists and technicians have swarmed into developed countries for further studies or research work, let alone numerous promising students. And there are no
2、indications that they will be back home before long. This country has paid the expenses of training them but lost them. How did that come about?It seems that it isn”t impossible to solve the problem. The scientists and the like can beattracted back home so long as great importance is attached to the
3、 intellectual”s deserving treatment and effective measures are taken to provide them with excellent pay and agreeable conditions.注：so long as 只要; great importance is attached to. 重视effective measures 有效措施14. Treasure WaterThe availability of water has been an important factor in China”s growth. Chin
4、a is blessedwith large supplies of fresh water. Such mighty rivers as the Yellow, the Yangtse and the Songhua irrigate the farming land of thousands of miles along them. In addition, the development of industry and the water supply of big cities are made possible largely by vast resources.注：Treasure
5、 v 珍惜.xamda.CoM考试就到考试大15. How to Solve Energy CrisisMan is faced with a big problemthe energy crisis, which is becoming more and more serious. First, with the increase in the world”s population, the demand for fuels is growing steadily. Second, the rapid development of industry and agriculture calls
6、 for an increasing amount of coal, oil and natural gas.注：energy 能源;crisis 危机1、面临2、解决Confronted with the energy crisis, we should take a series of effective measures to saveenergy. For one thing, it is high time that people all over the world realized the severe fact that our natural resources have b
7、een fixed since the earth was created. For another, the governments of all countries are supposed to lay down the rules and regulations to restrict the amount of gas used by cars. Finally, scientific researches should be encouraged to work out efficient methods of saving fuels and to seek new source
8、s of energy.Personally, I believe that solar energy is a possible source of clean, inexpensive and abundantenergy. It does not pollute the environment and costs only as much as the installation of solar panels to absorb the sun”s rays. Consequently. I”m confident that a bright future is awaiting us
9、because solar energy will be able to help us to solve the energy crisis.注：personally 就我个人而言;solar 太阳能17. Physical ExerciseMore and more people today are realizing the importance of regular physical exercise. In thepast, most people were involved in manual labour out in the fresh air of the fields. N
10、owadays a lot of people work in offices, spending most of their time indoors. In the evenings they usually sit watching TV or reading newspapers. Their daily lives don”t provide them with the exercise needed to keep them healthy. Therefore, they must devote part of their time to doing regular physic
11、al exercise.注：两点提纲：1、重要2、方法18. Information in the Modern Societyn the modern society, it is important to be well-informed. Success in many fields depends ongetting the latest information. At the same time, failure in policy-making often results from the lack of necessary information. That is why we
12、call the current age“the Information Age”.There are many means of acquiring information which enable us to keep up with the step of social development. First, we read various books, newspapers .注：surf 冲浪16. Fire Accidents in Big CitiesIn recent years there has been a marked growth of fire accidents
13、in big cities of our country.Almost every day we see fire engines rushing through streets. Fires have not only resulted in heavy economic losses but also injured and killed many people.What are the causes of fire accidents? Most of the fires are brought about by carelessness and violation of fire sa
14、fety regulations. Others are due to the poor quality of home electrical appliances. .In my opinion, in order to prevent fires we should first of all foster people”s sense of fire prevention. The second thing we have to do is to increase the number of professional fire fighters, to whom regular train
15、ing courses should be offered. Finally, we are to improve the existing fire engines and add more fire facilities to high-rise buildings. In this way, a reliable fire prevention system will be formed.注：foster 培育;enhance 提高 How I Finance My College EducationAfter I came into the college, there is a question how I finance my college education.There are many way to solve the tuition and fees of college education. The most usual way is use the family”s money. Most of the students get money from their parents. If someone”s family situation is not well he
