52、Direction Write  an  essay of 160-200words based on the following drawing .In  your essay ,you should  1) describe the drawing briefly 2) explain its intended measing and 3) give your comments You should write neatly on ANSWER SHEET2.(20points)
       大作文范文：
        Our surroundings are being polluted fast and man's present efforts can not prevent it. Time is bringing us more people, and more people will bring us more industry, more cars, larger cities and the growing use of man-made materials.
        What can explain and solve this problem? The fact is that pollution is caused by man -- by his desire for a modern way of life. We make "increasing industrialization" our chief aim.So we are often ready to offer everything: clean air, pure water, good food, our health and the future of our children.There is a constant flow of people from the countryside into the cities, eager for the benefits of our modern society. But as our technological achievements have grown in the last twenty  years, pollution has become a serious problem.
        Isn't it time we stopped to ask ourselves where we are going-- and why? It makes one think of the story about the airline pilot who told his passengers over the loudspeaker,"I've some good news and some bad news. The good news is that we're making rapid progress at 530 miles per hour. The bad news is that we're lost and don't know where we're going. " The sad fact is that this becomes a true story when speaking of our modern society.
        In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves