任务型阅读。 Most children like watching TV. It's very interesting. By watching TV they can see and learn a lot and know many things about their  country  and  the  world. Of  course,  they can also learn on the radio. But they can learn better and more  easily on TV. Why? Because  they  can hear and watch at the same time. But they can't see anything over  the  radio, TV  helps  to  open  children's  eyes. TV helps  to open their brains (大脑),too. They can learn newer and better ways of doing things. They may find the world is now smaller than before.Many children watch TV on Saturday or Sunday  evening. They are always busy with their lessons. But a few children watch TV every night. They go to bed very late. They can't have a good rest. That's too bad. 根据短文内容,补全句子. 1. Children like the________________ programs on TV. 2. They can get to know the world by______________ TV. 3. They like TV programs_____________ than radio programs. 4. They can learn more easily when they can hear  and watch at the____________ time. 5. There are some teaching programs on the____________,too. 6. TV helps to open_______________ children's eyes and their brains. 7. That's the  new_____________ of working out things. 8. With TVs and radios around us, the world is getting_________________. 9. Children can't watch TV for too long because they are always__________________ with their lessons. 10.It is____________ for children to watch TV every  night.