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八年級上Unit 3 Computers同步練習(xí)D卷 一、 單項選擇 (共15題；共30分) 1. （2分）These two books are in the same size, but this one is ________ thicker. A . a little B . very C . quite D . as 2. （2分）—This machine doesnt operate smoothly. —There must be something wrong with it. A . use B . work C . look 3. （2分）I think English is one of ________. A . the more interesting subject B . the most interesting subjects C . the more interesting subjects D . the most interesting subject 4. （2分）Jimmy is growing fast. He is __________ taller than his mother. A . far B . quite C . very 5. （2分）—This film star is very famous. —Yes. He is ________ with teenagers. A . popular B . excited C . enjoyable 6. （2分）— We may move to another planet in the future with the population increasing. — I think so. We will have no other choices if it gets a lot __________. A . large B . many C . larger 7. （2分）David is ________ in his family. A . the taller B . taller C . the tallest D . tallest 8. （2分）The population of Xian is __________ than that of Shanghai. A . smaller B . larger C . more 9. （2分）— I was so angry that I couldnt myself, and I hit him. — You should say sorry to him. A . control B . prevent C . allow 10. （2分）— The car can run at a of 80 kilometres per hour. — Thats cool! A . speed B . time C . career 11. （2分）The ________ of something is the rate at which it moves or travels. A . price B . speed C . weight 12. （2分）— Everyone knows Russia is the largest country in the world. — It is larger than ____________ country in Asia. A . any B . any other C . other 13. （2分）She is sorry that she is unaware of that thing. A . doesnt realize B . doesnt see C . doesnt hear 14. （2分）— Traffic is heavy and the of oil is much higher. — Thats the reasons why so many people go to work by bus instead. A . knowledge B . poem C . price 15. （2分）—Could you ________ the letter for me, please? —Sorry, my keyboard is broken. You have to ask someone else. A . watch B . read C . type 二、 完形填空 (共1題；共10分) 16. （10分）根據(jù)短文理解，從A、B、C、D四個選項中選擇最佳答案填空。 The computer is fast, and never makes a mistake, while people are too1 and full of mistakes sometimes. Thats what people often say when they talk about computers. For over a quarter of a century, scientists have been2 better and better computers. Now a computer can do a lot of everyday3 wonderfully. It is4 used in factories, hospitals, post offices and airports. A computer can report, decide and control in almost every field. Many computer scientists are thinking of making the computer “think” like a man. With the5 of a person, a computer can draw pictures, write music, talk with people,6 chess, recognize voices, translate languages and so on. Perhaps computers will one day really think and feel. Do you think the people will be7 when they find that the computer is too clever to listen to and serve the people? No, people will make8 use of the computers in the future. Man is always the master of the computer. The computer9 only with the help of man. It cannot take the10 of man. （1） A . slow B . quick C . short （2） A . loving B . taking C . making （3） A . thoughts B . mistakes C . jobs （4） A . widely B . deeply C . hardly （5） A . question B . advice C . help （6） A . play B . serve C . sing （7） A . afraid B . happy C . rich （8） A . better B . faster C . worse （9） A . eats B . sleeps C . works （10） A . place B . prize C . price 三、 閱讀理解 (共2題；共16分) 17. （8分）閱讀理解 "Tom? Are you in bed yet?" called Mrs White. There was no answer. Mrs White put down her book and went to her 14-year-old sons room. Tom was sitting in front of a bright computer screen on which a motorbike was running fast. "Oh, Tom. Youre still playing that computer game. You must stop now, because its half past eleven. If you dont go to bed soon, youll be very tired tomorrow, "said Mrs White. "But Ive nearly won the game, "Tom said to Mrs White. She could see the excitement on his face. She sat beside him. "Youre always playing on the computer. You spend more time on this machine than on your homework, "said Mrs White. Today more and more families have computers. Parents hope computers can help their children improve their study at school But many of their children use computers to play games, listen to songs and watch videos instead of studying. We often see that computer net bars are crowded with people, especially young boys. They spend a lot of money competing(競爭) with the computerized(用機算機控制的)machines. The more they lose, the more they want to win The result is that they dont want to study. In some countries, even scientists hate computers. They say computers cause millions of people to lose their jobs or cause them a lot of trouble. Computer game addiction(癮) is a serious problem in our social life. Something should be done to solve the problem. （1）How did Mrs White feel when she saw her son playing a computer game late? A . She felt excited. B . She felt happy. C . She felt worried. D . She felt wonderful. （2）Parents hope computers can __________. A . help their children improve their study at school B . help their children play well C . help their children know much Internet knowledge D . help their children relax themselves （3）Many children use computers to __________. A . watch videos B . listen to songs C . play games D . A, B and C （4）The writer thinks __________. A . boys can go to the computer net bars, but girls cant B . computer net bars are very useful C . children spend too much time on computer games D . children should play computer games 18. （8分）根據(jù)短文內(nèi)容，選擇正確答案。 C Computers are useful machines. They can help people a lot in their everyday life. For example, they can help people save much time, and they can help people work out many problems they cant do easily. Our country asks everyone to learn to use computers except the old people. Today more and more families own computers. Parents buy computers for their children. They hope computers can help them improve their studies in school. Yet many of the children use computers to play games, to watch videos or to sing Karaoke, instead of studying. So many teachers and parents complain (抱怨）that computers cannot help children to study but make them fall behind. So these parents lock computers in the boxes. In some other countries, even some scientists hate computers. They say computers let millions of people lost their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness? In fact, people can decide it by themselves. （1）Why do we say the computer is a useful machine? A . Because our country asks us to learn it. B . Because it can help us a lot. C . Because we can use it to play games. D . Because it can help us to find jobs. （2）What do many teachers and parents complain about? A . Their students and children use computers to play games. B . Computers let them lose their jobs. C . Computers make the students and children fall behind. D . Computers bring people a lot of trouble. （3）From this passage we know computers ? A . also bring us trouble B . bring us happiness only C . are very expensive D . are bad for peoples health （4）The last sentence of this passage means . A . people like to use computers B . people can live well without computers C . one must decide how to use computers D . computers are strange machines 四、 單詞拼寫 (共1題；共1分) 19. （1分）The train is moving at low s________. 五、 翻譯 (共1題；共5分) 20. （5分）一開始我沒有意識到那個錯誤。(be unaware of) 六、 書面表達 (共1題；共5分) 21. （5分）現(xiàn)在有許多新的購物方式，網(wǎng)上購物是其中的一種。越來越多的人熟悉和喜歡網(wǎng)購，但是網(wǎng)購利有弊。請根據(jù)下面提供的信息，以“Online shopping”為題寫—篇短文，描述網(wǎng)購的優(yōu)點和缺點，并談?wù)勛约旱目捶ā? 優(yōu)點：1）可以在任何時間購物；2）只需要一臺電腦和鼠標；3）方便比較同類產(chǎn)品的價格，可以省錢；4）無論何時何地都可以收到所購物品…… 缺點：1）網(wǎng)上付款有時不安全；2）看不到實物，也不能試穿衣服…… 注意：1）不得在作文中出現(xiàn)真實的學(xué)校名稱和 姓名；2）語句連貫，表達準確，詞數(shù)80~100。 Online shopping There are many new ways of shopping, and online shopping is one of them. One day no one will go to the shops any more, because youll be able to buy almost everything on the Internet. 第 11 頁 共 11 頁 參考答案 一、 單項選擇 (共15題；共30分) 1-1、 2-1、 3-1、 4-1、 5-1、 6-1、 7-1、 8-1、 9-1、 10-1、 11-1、 12-1、 13-1、 14-1、 15-1、 二、 完形填空 (共1題；共10分) 16-1、 三、 閱讀理解 (共2題；共16分) 17-1、 17-2、 17-3、 17-4、 18-1、 18-2、 18-3、 18-4、 四、 單詞拼寫 (共1題；共1分) 19-1、 五、 翻譯 (共1題；共5分) 20-1、 六、 書面表達 (共1題；共5分) 21-1、