最新完形填空和阅读理解培优训练1

最新 完形填空和阅读理解培优训练(附解析)1一、完形填空1．完形填空 Most kids fall into the world of TV long before they enter school. 70%of the child care centers use 1 every day. The TV, as a modern invention, can be a 2 thing. Students can learn about 3 on nature shows, and parents can keep up with 4 events on the evening news. No doubt about it—TV can be an excellent educator and entertainer. 5 too much TV can be harmful. A recent survey shows that kids in the United States watch about 4 hours of TV a day. Scientists suggest that kids older than 2 should watch 6 2 hours of TV a day. If kids spend more than 4 hours per day watching TV, they are more likely to be overweight. If kids view violent events, such as 7 and killing on TV, they are also more likely to believe that the world is not safe and that something bad will 8 them. And, according to scientists, kids 9 age 2 should have no 'screen time'（TV, DVDs, videotapes, computers or video games ） at all. The first 2 years is a very important time for children's brain to develop. Watching TV may 10 their exploring and learning abilities. 1. A. TVB. computers C. radioD. MP3 players2. A. badB. goodC. commonD. different3. A. MathsB. languagesC. wildlifeD. China4. A. the oldestB. the farthestC. the most special D. the latest5. A. OrB. ButC. AndD. As6. A. no more than B. more than C. no less thanD. over7. A. fightingB. runningC. playingD. chatting8. A. onB. withC. happen toD. look after9. A. olderB. underC. aboveD. younger10. A. effectB. correctC. collectD. affect【答案】 （1）A；（2）B；（3）C；（4）D；（5）B；（6）A；（7）A；（8）C；（9）B；（10）D； 【解析】【分析】大意：本文讲述看电视的优点和缺点。 （1）句意：70%的儿童保育中心每天用电视机。A.电...