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八年級(jí)上Unit 3 Computers同步練習(xí)（I）卷 一、 單項(xiàng)選擇 (共15題；共30分) 1. （2分）David is ________ in his family. A . the taller B . taller C . the tallest D . tallest 2. （2分）This bag is a little ________ than that one. A . heavy B . more heavy C . heavier D . the heaviest 3. （2分）—This film star is very famous. —Yes. He is ________ with teenagers. A . popular B . excited C . enjoyable 4. （2分）__________, it was a small village and few knew it. A . In 1990s B . In the year of 1990s C . In the 1990s 5. （2分）I hope we can all work together to stop students from spending too much time playing computer games. A . protect B . prevent C . provide 6. （2分）—Some young people always depend on their parents. —They should learn to be independent. A . live with B . talk with C . need help from 7. （2分）Taking the underground in Shanghai is __________ Than __________ a taxi. A . more cheap; taking B . much cheaper; taking C . a little cheap; to take 8. （2分）The garden is becoming ________. A . beautiful and beautiful B . more beautiful and beautiful C . beautifuler and beautifuler D . more and more beautiful 9. （2分）Mike always depends on others. A . makes friends with B . relies on C . lives with 10. （2分）— Look out! The car is coming. — I was unaware of the danger. A . didnt realize B . didnt put C . didnt move 11. （2分）The Summer Palace is one of the parks in Beijing. A . best beautiful B . much beautiful C . most beautiful 12. （2分）She is sorry that she is unaware of that thing. A . doesnt realize B . doesnt see C . doesnt hear 13. （2分）— Why dont you buy the computer? — Its too . I cant afford it. A . expensive B . patient C . helpful 14. （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 15. （2分）—Her father ________ a doctor. ——And she wants to be a doctor like her father when she grows up. A . looks like B . works as C . dreams of 二、 完形填空 (共1題；共10分) 16. （10分）完形填空 Nick is a 14— year— old schoolboy. His life is full of exams and studies on weekdays. He has1free time. He thinks playing computer games2the best way to make him relax. When he has free time, he sits in front of the computer. Just3that, he doesnt eat or drink for several hours. Last weekend, he played games on the computer again. He was too4and didnt want to move. He didnt have5for six hours. When he had to go to the bathroom, he found he could not move. He 6to the hospital. The doctor told him he should have a good rest and7exercise. After coming back from the hospital, Nick follows the doctors8. He often plays soccer with his friends.9sometimes he still plays computer games at weekends, he10does it for long. Now he lives a happy and healthy life. （1） A . few B . a few C . little （2） A . is B . are C . be （3） A . on B . for C . like （4） A . excite B . excites C . excited （5） A . something B . anything C . nothing （6） A . is taken B . was taken C . was taking （7） A . pay attention to B . look out C . take care of （8） A . dreams B . advices C . advice （9） A . Unless B . Although C . Because （10） A . ever B . often C . never 三、 閱讀理解 (共2題；共16分) 17. （8分）根據(jù)短文內(nèi)容，選擇正確答案。 D The computers changed our lives in the 1980s, the Internet changed our lives in the 1990s, and the robots will change our lives in the new century. Do you think there will be robots in peoples homes? Its not a dream that every home will have a robot. Now, robots are not only able to help people do the housework, they can also help the doctors do the difficult operations, play chess with people, play the piano and so on. A new cooking robot is used in Beijing. It can cook all the dishes on the menu; you only need to wait two to four minutes. In the future, the robot will be a nurse, a security (安全）guard, or a partner in your life. Experts believe robots will be used everywhere from the industrial (工業(yè)的） robots to service robots. In the future, robots will become part of the family, and provide close service for people. We all look forward to the new robot age. （1） changed our lives in the 1990s. A . The robots B . The computers C . The TV sets D . The Internet （2）According to the passage, we know that people are using a new cooking robot. A . in the future B . in Beijing C . in many countries D . all around the world （3）What can the robots do now? A . They can help people do the housework. B . They can help the doctors do the difficult operations. C . They can play chess with people. D . A, B and C （4）Which is the best title of the passage? A . The Computers Changed Our Lives B . Robots Can Cook C . Robots Are Coming D . Robots Will Be Doctors 18. （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(jìng)爭(zhēng)) 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 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 四、 單詞拼寫 (共1題；共1分) 19. （1分）I am u________ of the difficulties we are facing. 五、 翻譯 (共1題；共5分) 20. （5分）一開始我沒有意識(shí)到那個(gè)錯(cuò)誤。(be unaware of) 六、 書面表達(dá) (共1題；共5分) 21. （5分）21世紀(jì)是一個(gè)信息時(shí)代，電腦被廣泛地運(yùn)用于各個(gè)領(lǐng)域。人們使用電腦經(jīng)商、玩游戲、儲(chǔ)備信息等等。舉例來說，使用電腦完成一封信僅需要幾分 鐘。你能用麥（microphone)與朋友交談，用視頻設(shè)備（video camera)看見對(duì)方?？傊娔X縮短了世界上每個(gè)人的距離，扮演著越來越重要的角色。 根據(jù)以上信息以“Computers in our life”為題寫一篇作文。 要求：1.詞數(shù)70詞左右。2.短文中不得出現(xiàn)真實(shí)的人名、校名和地名。 第 9 頁 共 9 頁 參考答案 一、 單項(xiàng)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(dá) (共1題；共5分) 21-1、