【答案解析】[范文] As is shown in the picture, children watch too much television. They just sit there for a long time and sometimes eat snacks. Moreover, they can watch all the programs offered on TV if their parents are not at home. Obviously, watching too much television is harmful to children instead of helpful. First, TV offers a passive way of experiencing the world, while children need to interact with the outside world so as to learn communication skills. Second, everyone especially children need to do exercise to stay healthy, but watching TV with snacks can only make them overweight and physically weak. Last but not least, some programs on TV are full of unhealthy contents such as violence which will give bad influence on children's development. Therefore, children should not spend much time in watching TV. They need to go outside and study all kinds of knowledge through active way. In a word, to avoid the above problems and form positive character, children must get rid of the habit of watching television.