看电视的利与弊
Television first came into being in 1939, but it did not become common until the early 1950s. Since then, millions of children have grown up in front of the set. Many people now worry about the effect of TV on the young. They wonder if television should be allowed to go on. Many parents wish that there had never been such an invention. Why are they so afraid? Is television really harmful?
Like almost anything else, television has its good as well as bad sides. It makes us informed of daily news. It tells us product information. It lets us know of the outside world. It provides lessons for learners. And it has brought joy and interest into the lives of the old, the sick, and the lonely. Without it, some of these people would have little pleasure in the world.
Unfortunately, some television programs have been extremely harmful to the young. Children do not have enough experience. They do not realize that TV programs often show an unreal world. Commercials tell lies in order to sell products that are sometimes bad or useless. Children believe them and want to imitate what they see on TV. They believe that they will make more friends if they use a certain soap----or some other product. They believe that the murders on TV screens are normal and acceptable. By the time they are out of high school, most young people have watched about15，000 hours of television, and have seen about 18,000 Dviolent deaths. If they see violent deaths every day, how can they be shocked by murder in real life?