沪教版八年级上Unit 3 Computers同步练习B卷.doc

沪教版八年级上Unit 3 Computers同步练习B卷一、 单项选择 (共15题；共30分)1. （2分）Her father _ a doctor.And she wants to be a doctor like her father when she grows up.A . looks likeB . works asC . dreams of2. （2分） Do you know what _ the girl in the film? Yes. She _ too much _ her parents and was unable to do anything by herself.A . happened with; depended; onB . happened to; depended; onC . happened to; depended; at3. （2分）I hope we can all work together to stop students from spending too much time playing computer games.A . protectB . preventC . provide4. （2分）_, it was a small village and few knew it. A . In 1990sB . In the year of 1990sC . In the 1990s5. （2分）This machine is easy to operate and maintain.A . makedirtyB . makecleanC . makework6. （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）David is _ in his family. A . the tallerB . tallerC . the tallestD . tallest8. （2分）He is unaware of what happened.We must tell him all about it now.A . doesnt realizeB . has an idea ofC . doesnt agree9. （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 . knowledgeB . poemC . price10. （2分）This bag is a little _ than that one. A . heavyB . more heavyC . heavierD . the heaviest11. （2分）These two books are in the same size, but this one is _ thicker. A . a littleB . veryC . quiteD . as12. （2分）In addition, I gave five more dollars to her.A . BesidesB . FinallyC . Therefore13. （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） Why dont you buy the computer? Its too . I cant afford it.A . expensiveB . patientC . helpful15. （2分）Will you buy the house?No. Its expensive. I cant afford it.A . not heavyB . not oldC . not cheap二、 完形填空 (共1题；共10分)16. （10分）完形填空Perhaps you have heard1about the Internet, but what is it?The Internet is many different networks around the world. A network is a group of computers put together. These networks joined together are called the Internet.2that doesnt sound interesting. But3weve joined the Internet, there are4things we can do. We can have a lot of5on the World Web. We can use the Internet instead of a library to6all kinds of information7our favorite sports or film stars and do some shopping on the Internet. We can send messages to other people8email. Its much cheaper and quicker than9a letter.Thanks to the Internet, the world is becoming smaller and smaller. People can now work at home with a computer, getting and sending the information they need. They can buy or sell whatever they want on the Internet. But do you know much information is10English?（1）A . a lot of B . a lot C . a few （2）A . Maybe B . May C . And （3）A . where B . when C . however （4）A . lots of B . a lot C . much （5）A . interesting B . friends C . interested （6）A . find B . look at C . find out （7）A . about B . for C . to （8）A . with B . by C . on （9）A . send B . sent C . sending （10）A . on B . with C . in 三、 阅读理解 (共2题；共16分)17. （8分）阅读理解 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(竞争) with the computerized(用机算机控制的)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(瘾) 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）根据短文内容，选择正确答案。BMore and more advertisements appear on the Web. You have to be careful, or the advertisements on the Internet will fool or trick you. They say something is a bargain, but it isnt always cheap. And some so-called (所谓的）new things just have a new outside.However, shopping online is a kind of fashionable thing today. I love to buy things of everyday use, so I often get lots of information about them on websites online. For example, if I want an MP4, I can choose my favourite one, and look for what the users like or dont like about it, then decide whether to buy or not. And at the same time, you dont have to go to a shop or walk around a crowded shopping area, so you dont have to waste much time. The Internet is really useful for shopping, but be careful not to spend too much.（1）If you want to shop online, you should .A . spend too muchB . always believe the advertisementsC . never believe the advertisementsD . be careful not to be fooled（2）What does the writer think of the advertisements online?A . They are always true.B . They are not useful.C . They are sometimes not true.D . They are always fashionable.（3）What does the underlined word “bargain” in the passage probably mean?A . A conversation.B . An expensive product. C . An agreement.D . A cheap product.（4）If you shop online, you .A . can save timeB . have to waste timeC . have to get expensive thingsD . can only buy things with a new outside四、 单词拼写 (共1题；共1分)19. （1分）The train is moving at low s_. 五、 翻译 (共1题；共5分)20. （5分）小时候我总会盼望着过春节。(look forward to) 六、 书面表达 (共1题；共5分)21. （5分）现在有许多新的购物方式，网上购物是其中的一种。越来越多的人熟悉和喜欢网购，但是网购利有弊。请根据下面提供的信息，以“Online shopping”为题写篇短文，描述网购的优点和缺点，并谈谈自己的看法。 优点：1）可以在任何时间购物；2）只需要一台电脑和鼠标；3）方便比较同类产品的价格，可以省钱；4）无论何时何地都可以收到所购物品缺点：1）网上付款有时不安全；2）看不到实物，也不能试穿衣服注意：1）不得在作文中出现真实的学校名称和姓名；2）语句连贯，表达准确，词数80100。Online shoppingThere 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 页 共 11 页参考答案一、 单项选择 (共15题；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题；共10分)16-1、三、 阅读理解 (共2题；共16分)17-1、17-2、17-3、17-4、18-1、18-2、18-3、18-4、四、 单词拼写 (共1题；共1分)19-1、五、 翻译 (共1题；共5分)20-1、六、 书面表达 (共1题；共5分)21-1、