八年級上Unit 3 Computers同步練習(xí)C卷.docVIP

八年級上Unit 3 Computers同步練習(xí)C卷一、 單項選擇 (共15題；共30分)1. （2分）If something is _, it costs a lot of money.A . beautifulB . cheapC . expensive2. （2分）This film star is very famous.Yes. He is _ with teenagers.A . popularB . excitedC . enjoyable3. （2分）Could you _ the letter for me, please?Sorry, my keyboard is broken. You have to ask someone else.A . watchB . readC . type4. （2分）The garden is becoming _. A . beautiful and beautifulB . more beautiful and beautifulC . beautifuler and beautifulerD . more and more beautiful5. （2分）In addition, I gave five more dollars to her.A . BesidesB . FinallyC . Therefore6. （2分） Everyone knows Russia is the largest country in the world. It is larger than _ country in Asia.A . anyB . any otherC . other7. （2分）When you things, you consider them and discover the differences or similarities (相似點）between them.A . compareB . collectC . challenge8. （2分）_, it was a small village and few knew it. A . In 1990sB . In the year of 1990sC . In the 1990s9. （2分）This bag is a little _ than that one. A . heavyB . more heavyC . heavierD . the heaviest10. （2分）This dress doesnt fit me. In addition, I dont like its colour.I will get you another one. Please wait for a while.A . AnywayB . BesidesC . Therefore11. （2分） Why dont you buy the computer? Its too . I cant afford it.A . expensiveB . patientC . helpful12. （2分）Thank you for _ us. I look forward to _ you again. A . helping; meetingB . to help; meetC . helping; meet13. （2分）Some young people always depend on their parents.They should learn to be independent.A . live withB . talk withC . need help from14. （2分）Jimmy is growing fast. He is _ taller than his mother. A . farB . quiteC . very15. （2分）Mike always depends on others. A . makes friends withB . relies onC . lives with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(jī)算機(jī)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 schoolB . help their children play wellC . help their children know much Internet knowledgeD . help their children relax themselves（3）Many children use computers to _. A . watch videosB . listen to songsC . play gamesD . A, B and C（4）The writer thinks _. A . boys can go to the computer net bars, but girls cantB . computer net bars are very usefulC . children spend too much time on computer gamesD . children should play computer games18. （8分）根據(jù)短文內(nèi)容，選擇正確答案。CComputers 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 troubleB . bring us happiness onlyC . are very expensiveD . are bad for peoples health（4）The last sentence of this passage means .A . people like to use computersB . people can live well without computersC . one must decide how to use computersD . 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