仁爱英语八上Unit 4 Topic 3周练

Unit 4 Topic 3(考试时间：90分钟, 满分：100分)第二部分基础知识运用（55分）Ⅰ. 单项选择。

（10分）( )1. —What about this one, Madam?—It’s too expensive. Can you show me a _______ one?A. cheapB. cheaperC. expensiveD. more expensive( )2. —Excuse me, what does this word mean?—Sorry, I don’t know. Let’s look it up in a _______.A. newspaperB. dictionaryC. libraryD. exercise book( )3. My father used to _______ newspapers after meals.A. watchB. seeC. look atD. read( )4. Nobody is sure _______ there is UFO.A. whereB. howC. whetherD. why( )5. I often _______ the Internet _______ some information during my study.A. look; forB. search; forC. wait; forD. leave; for( )6. —What’s wrong with your computer?—Oh, it doesn’t _______.A. speakB. moveC. workD. run( )7. —What did you do last Sunday?—I did my homework and helped my mother with the housework.—_______—I also visited some websites.A. What else?B. Where else?C. Who else?D. When else?( )8. —I often see you _______ in the park, why?—I’m too fat. I want to make myself _______.A. run; thinnerB. run; thinC. to run; thinD. to run; thinner( )9. —I _______ a wallet on my way home yesterday. I handed it in to the police and now they are _______ whose it is.—It’s very kind of you.A. found; finding outB. found out; findingC. found; found outD. found out; found( )10. Our country did something useful to improve the people’s life_______. Now our Chinese are living a happy life.A. in the 1970B. in 1970sC. in 1970’sD. in the 1970sⅡ. 情景交际。

（5分）从下面方框中选择适当的选项补全对话，其中有两项是多余的。

(K——Kangkang; M——Michael)K: Hi, Michael. How often do you use the Internet?M: Very often. 11.K: I never use the Internet. 12.M: A lot of things. I often listen to music. 13.K: Are you sure the Internet is good for us?M: 14. It can help us do a lot of things. We can find some information about places11. 12. 13. 14. 15.Ⅲ. 完形填空。

(10分)Long ago computers were very big. They used a lot of energy. They were very 16 and few people could buy them. They were so 17 that many people couldn’t use it.Now computers are becoming smaller and smaller. They are very easy 18 . Scientists make them 19 to use and more and more people have computers because computers are becoming cheaper and cheaper.Computers can do much 20 work than we humans (人类). A computer can take the place of (代替) many people. Sometimes many people need a long time to do some work, while a computer can do it in a few seconds (几秒内). So computers work very 21 . Also, computers can do some 22 work that people can’t deal with (处理).In our daily life, we can 23 ourselves by listening to music or watching movies online. We can also find some information for our work and 24 . Computers make our life easier. For example, we can shop and chat face to face online. We can even 25 jobs on the Internet.Now we are living in the “computer age”. People are using computers in every part of their life. ( )16. A. cheap B. expensive C. big D. small( )17. A. difficult B. easy C. useful D. popular( )18. A. carry B. to carry C. use D. to use( )19. A. difficult B. more difficult C. easy D. easier( )20. A. much B. more C. little D. less( )21. A. slowly B. more slowly C. fast D. faster( )22. A. easy B. fast C. slowly D. difficult( )23. A. find B. help C. enjoy D. teach( )24. A. study B. life C. family D. friends( )25. A. lose B. win C. do D. findⅣ. 阅读理解。

（30分）(A)Now many people are talking about and using the Internet. But not all of us know the history of the Internet. In fact, scientists began to study the Internet in the 1960s. However, it didn’t work well enough. For example, if one computer in the network (网络) broke down, then the whole network stopped. Scientists kept trying. They set up (建立) a new network system (系统). Many different computers could use it. Even (即使) a computer didn’t work, the whole system would be OK.At first only government (政府) used the Internet. But in the early 1970s, universities (大学), hospitals and banks (银行) began to use it, too. But it was still very expensive and difficult to use. Then in the 1990s, computers became cheaper and easier to use because of scientists’ hard work.Now the Internet comes into every part of our life. It’s hard to believe what our life will be like without the Internet.根据短文内容，判断正（T）误（F）。

( )26. All the people know the history of the Internet.( )27. When the Internet appeared, It was not perfect enough.( )28. Students was the first to use the Internet.( )29. During the 1990s, scientists made the Internet cheaper and easier to use.( )30. The passage mainly tells us how to use the Internet.（B）The Internet has become part of teenagers’(十几岁的) life. A new report shows that 38 percent (百分之……) of 3,375 students use the Internet often.Most of the students get useful information for their studies, but some are not using it in a good way. Many students are playing online games too much. Some even visit some unhealthy websites. A teacher from Beijing Yinghua Middle School, Hong Ying warns (警告) that something bad can happen if young people spend too much time on the Internet. She said that one of her students used to be good at school. But when he started visiting unhealthy websites，he hurt a girl by cheating online. At last the police caught him and sent him into the prison (监狱).In order to help young people use the Internet safely, some schools in Shanghai find a good way. The schools provide a textbook (教科书) for the students. The book uses real examples to teach students about good ways of using the Internet. Teachers and parents all think the book is good.Hong said that the book will help students keep away from the bad behaviors (行者) of using computer. The book will teach students how to be a good person (人) in the online world.根据短文内容，选择正确答案。