摘要： 农村确实需要知识. 电视机几乎已经进入每个家庭.它在人们的生活中起着重要的作用.但也有一些负面影响.请根据下列提示用英语写一篇短文.说明电视的用途. 电视为我们提供了栩栩如生的世界.通过电视可以观看奥林匹克足球.可以到纽约或伦敦观光.可以手端着茶杯听音乐会.足不出户便知世事. 电视在日常生活中起着重要的教育作用.可提供多种教育节目. 电视也有诸多坏处.损害眼睛.看太多电视影响工作和休息.减少孩子学习时间.总而言之.我们应该把电视作为我们的助手.而不应让其成为我们的主人. Our school lies at the foot of a small hill. A little river passed by it. A chemical works was built south of our school two years ago. A great deal of poisonous gas had been sent out into the air and a large amount of waste water had been poured into the river. The terrible pollution had done great harm to us as well as to the surroundings. Now , the government has taken many steps to protect our surroundings and prevent it from being polluted. Now , as you see , our school looks like a beautiful garden. In our school yard there are green trees and all kinds of flowers all the year round. This year’s summer vacation was most enjoyable. I spent fifteen days helping my grandparents doing farm work in the countryside, where I saw mountains and fields covered with green plants. Sometimes I went swimming in the river on the west of the village, the water in which was quite clear. I kept a diary every day. Besides doing farm work, I help the children in the neighborhood with their lessons. All of them showed much interest in English. They could read and write well, but they could hardly understand simple English. So every day in the morning I spent two hours helping them improving their listening and spoken English. They all made great progress. Their parents all thought highly of me. I now realize that knowledge is very much needed in the countryside. Television presents a very vivid world to us. On television, we can watch exciting Olympic football matches. We can travel to New York or have sightseeing in London. We can also go to a concert with a cup of tea in our hand. From TV, we can learn many things happening in the world without having to go outside our houses. Television also plays an educational role in our daily life. By providing various TV university courses, television offers various educational programs for different viewers. However, television can also be harmful. It hurts our eyes. Watching TV too much influences our sleep and work and cuts down children’s study time. In short, we should regard television as our assistant, not our master.

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