辽宁省法库县东湖第二初级中学九年级英语上册Chapter2练习牛津上海版

9A Chapter 2 ComputersI.词组、短语1. 键入信息 _________________2. 掌控计算机 _________________3. 目前 _________________4. 隐身助手_________________5. 依赖 _________________6. 常识 _______________7. 超级计算器_________________ 8. 更重要地（是） _________________9. 由于这些原因_________________ 10. 没有意识到 _________________11. 犯错误 _________________ 12. 通过设置程序 _________________13. 此问题的答案_______________ 14. 比…更受欢迎 _________________15. 暂时；目前_________________ 16. 几乎没有 _________________17. 听…讲演_________________ 18. 容纳30万页的文字_________________II. 完形填空Tony plans to write an article about computers. This is some of the information he has collected.Hidden helpersNot (1)_____ many years ago, you ever saw computers. Now they are (2)________. There may also be tiny, hidden computers in your home that you are unaware(3)_______. There may be one inside your TV set, telephone or washing machine. So maybe you depend on computers more than you realize.What kind of jobs can a computer do?It’s common knowledge that computers are super calculators. They can calculate very fast and (4)_______ give wrong answers. They can also type, print and draw things like diagrams and graphs. They can teach you and play games with you.(5)_______ More, They can operate railways (like the underground) and fly aeroplanes and spaceships. (6)_______ these reasons, we oft en call them electronic brains.How do we give a computer instructions?We give a computer instructions (7)_______ putting a program into it. The program is (8)_______ a human being, and it is essential that the human does not make a mistake. If we want a computer to do different jobs, we have to give it different prog rams.Is a computer cleverer than I am?The answer (9)_______ this question is, for the time being, ‘No’. Your brain can understand the meaning of things better and create new ideas. However, one day computers may be able to do most things that a human brain can do a nd do them better. They may be better than doctors, judges and teachers (10)_______ doingtheir jobs.If this is true, it (11)_______ interesting questions. What will happen(12)______ us if computers can do our jobs? How will we spend our lives? Will we have nothing to do? Computers may change our lives. But will they make (13)________ better? CD-ROMsMany of today’s computers have CD-ROM drives. A CD-ROM can hold over 300,000 pages of writing, and can also contain pictures and sound. Thus, (14)_______, you can use your computer to read about a famous person in history such as John F Kennedy, and you can see a photograph or video of him, and even listen to him speaking. Some people think that CD-ROMs will (15)________ be more popular than books.( )1. A. so B. such C. very D. quite( )2. A. anywhere B. somewhere C. nowhere D. everywhere( )3. A. about B. of C. to D. with( )4. A. often B. usually C. always D. rarely( )5. A. More important B. More importantly C. Importance D. Important ( )6. A. Because B. As C. For D. With( )7. A. through B. by C. with D. from( )8. A. written to B. written by C. wrote by D. writing to( )9. A. for B. to C. of D. about( )10. A. A. in B. at C. in D. on( )11. A. asks B. gives C. rises D. raises( )12. A. on B. for C. to D. by( )13. A. it B. them C. that D. those( )14. A. such as B. for example C. like D. as( )15. A. fast B. soon C. quick D. quicklyPassage BThe history of the InternetA research team at the United States Pentagon first developed the concept of linking computers together (1)_____the 1960s. They wanted to have a system that would enable universities, research departments and the military (2) _______ resources with each other. Computers at this time were as (3)_______ as refrigerators and could not be transported (4)_______.Another problem was that they were often complicated and not compatible with each other. The research team had to overcome these difficulties to(5)_______ a network that could share computing power.Gradually, more and more scholars came online. Years(6)_______, businessmenbegan using the Internet , too.(7)_______ number of people using it is increasing all the time and it is becoming more widely available across the world. In fact, somewhere in every continent in the world, (8)______is possible to use the Internet.There is a wide range of services available on the Internet. This means that there are many different ways to communicate. The most popular way is undoubtedly electronic mail---more commonly called ‘e-mail’. The (9)______most popular is browsing on the World Wide Web (WWW). Briefly, the WWW is a very big series of connected pages containing various forms of multimedia. The third most popular way is real time text based communication (10)______users such as IRC---Internet Relay Chat.( ) 1. A. in B. on C. at D. by( ) 2. A. share B. to share C. divide D. to divide( ) 3. A. large B. larger C. biggest D. bigger( ) 4. A. hard B. hardly C. easy D. easily( ) 5. A. discover B. invent C. create D. find( ) 6. A. later B. after C. late D. behind( ) 7. A. / B. A C. The D. An( ) 8. A. this B. that C. he D. it( ) 9. A. first B. second C. third D. fourth ( ) 10. A. among B. between C. in the middle D. in the middle ofIII.补全对话：SALESMAN Can I help you ,sir?DAVID Yes, I need a suitcase. Can you tell me about these two? The red one costs ￥2,500. (1)_________________________________SALESMAN That’s because it’s made of leather, sir. The black one is made of plastic. That’s why the black one is cheaper than the red one.Leather always costs more.DAVID (2)_____________________________________SALESMAN But if you are going on an aeroplane , you must think about the weight.The red suitcase is heavier than the black one. You try them , sir. DAVID Oh, you’re right. (3)________________________________ But is it very strong?SALESMAN Yes, it’s quite strong. It will last for years. And look at the size, too, sir. (4)______________________________DAVID Yes. The red one is smaller than the black one. That’s true. SALESMAN I think you’ll prefer the black one, sir.(5)________________________________DAVID Right, I’ll have the black one, then.SALESMAN Thank you very much, sir.A. I see.IV.选择填空1. This box is___ that one.A. heavy thanB. so heavy thanC. heavier asD. as heavy as2. When we speak to people, we should be _____.A. as polite as possibleB. as polite as possiblyC. as politely as possibleD. as politely as possibly3 This book is____ that one, but____ than that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive4. I think the story is not so ___ as that one.A. interestingB. interestedC. more interestingD. most interesting5. His father began to work____ he was seven years old.A. as old asB. as early asC. sinceD. while6. I think science is _ than Japanese.A. much importantB. importantC. much more importantD. more much important7. This pencil is___ than that one.A. longestB. longC. longerD. as long8. My mother is no ___ young.A. shorterB. longerC. littleD. few9. These children are ____ this year than they were last year.A. more tallB. more tallerC. very tallerD. much taller10. It was very hot yesterday, but it is___ today.A. even hotterB. more hotterC. much more hotD. much hot11. Mrs Black has got____ instead of getting any better.A. more badB. a little worseC. much badlyD. a lot of worse12. When we arrived, we found the meeting room crowded with___ students.A. quite a fewB. only a fewC. fewD. a few quite13. The house is small for a family of six.A. much tooB. too muchC. very muchD. so14. Through the window we can see nothing but ____ buildings.A. tall very manyB. very many tallC. very tall manyD. many very tall15. What's your brother like? -He is___.A. a driverB. very tallC. my friendD. at school16. The jacket was so___ that he decided to buy it. ,A. muchB. littleC. expensiveD. cheap17. Our classroom is____ larger than theirs.A. moreB. quiteC. veryD. much18. The earth is about____ as the moon.A. as fifty time bigB. fifty times as bigC. as big fifty timesD. fiftyas times big19. Your room is mine.A. twice as large thanB. twice the size ofC. bigger twice thanD. as twice large as20. Your room is ___ than mine.A. three time bigB. three times bigC. three times biggerD. bigger three times21. His father is____than his mother. ;A. older four yearsB. as four years olderC. four ye ars olderD. bigger four years22. Maths is more popular than____.A. any other subjectB. all the subjectsC. any subjectD. other subject23. China is larger than ____ in Africa .A. any other countryB. other countriesC. the other countryD. any country24. Tom is stronger than ___ in his class.A. any other boyB. any boysC. any boyD. other boy25. When spring comes, it gets____.A. warm and warmB. colder and colderC. warmer and warmerD. shorter and shorter26. By and by, ____ students in our class came to like English.A. more and moreB. much and muchC. many and manyD. less and least27. At last he began to cry ___.A. hard and hardB. more hard and more hardC. harder and harderD. less hard and less harder28. When spring comes the days get ____ and nights ____.A. short; longB. long; shortC. longer; shorterD. shorter; longer29. ___ I look at the picture, ____ I like it.A. The best; the moreB. The more; the lessC. The more; lessD. More; the more30. ___ he read the book, ____ he got in it.A. The more; the more interestingB. The less; the more interestin gC. The more; the more interestedD. More; more interested参考答案I.词组短语1. type in information2. control the computer3. at present4. hidden helpers5. depend on6. comm on knowledge7. super calculators 8. more importantly9. for these reasons 10. be unaware of11. make a mistake 12. put a program into…13. the answer to this question 14. more popular than15. for the time being 16.hardly ever17. listen to …speaking 18. hold over 300,000 pages of writingII.完形填空1-5ADBDB 6-10CBBBB 11-15DCBBBPassage B1—5 ABADC 6—10 ACDBBIII.补全对话：1—5 CAEBGIV.选择填空1-5 DACAB 6-10 CCBDA 11-15 BAADB 16-20 DDBBC 21-25 CADAD 26-30 ACCBC。