牛津上海版初三九年级上英语 Unit4 知识点及练习

1、.Ox 9A Unit 4 ComputersPART ONEI. Vocabulary #:第 16 页1. screen2. recognize3. desktop4. laptop5. palmtop6. ting7. unaware8. depend9. common10. knowledge11. rarely12. print13. importantly14. operate15. aeroplane16. spaceship17. meaning18. command19. CD-ROM20. DVD-ROM21. writing22. aware23. order24. bl

2、ank25. supply26. contract27. reference28. quantity29. length30. seat31. peak32. court33. distance34. contain35. intelligent36. leather37. accuracy38. sensible39. retire40. complicated41. overcome42. gradually43. scholars44. continent45. electronic46. browse47. instant48. raise49. concept50. iconII.

3、Useful Expressions 1. be unaware of没意识到；未觉察2. common knowledge常识3. for the time being暂时;眼下4. depend on依靠，依赖5. contact with与.联络6. a quantity of大量的7. take a seat入座8. seem to be看来，好似9. be short of缺乏10. be used for doing被用来做某事11. help sb. do sth.帮助某人做某事12. hear from听到，收到.的来信13. since then从那以后14. the ans

4、wer to the question问题的答案15. be able to do可以做某事16. be good at doing sth.擅长做某事17. have nothing to do with与.无关18. millions of数以百万计19. be popular with/among在.中受欢送20. obey ones commands服从某人的命令21. put forward提出22. in my opinion我认为23. in the end在最后24. share sth. with sb.与某人分享某物25. overcome these difficulti

5、es to do sth.为了做成某事抑制很多困难26. the numher of .的数量27. be available to可被利用/得到的28. a wide range of 大量的29. communicate with sb.与某人交流30. a series of一系列的31. people all over the world来自全世界各地的人们32. in addition to 除了.之外III. Useful Structures/Grammar 1. Other kinds of computers are so tiny that you may be unawa

6、re of them.2. Its common knowledge that computers are super calculators.3. However, one day computers may be able to do most things that a human brain can do and even do them better.4. You can buy a program which helps the computer recognize your voice.5. Many of todays computers have CD-ROM or DVD-

7、ROl drives6. For example, you can use your computer to read about a famous person from history and you can see a photograph or video of him or her, and even listen to them speaking.7. They are small enough to put in your pocket Iike a bar of chocolate.8. It is quite popular to use online messenger s

8、ervices to send instant messages to people all over the world.9. They wanted to have a system that would enable universities, research departments and the army to share resources with each other. 10. The number of users is increasing all the time and it is becoming more widely available across the w

9、orld.PART TWO I.Word Formation 1. aware a. 2. know n. 3. operation v. 4. true n. 5. life pl. 6. agree n. 7. weight v. 8. able a. 9. creation v. 10. use ved. 11. service v. 12. succeed a. 13. difficult n. 14. depend a. 15. calculator v. II.Complete the sentence with the given word in the correct form

10、.1. Some kinds of computers are so tiny that people may be _of them. aware2. Surfing the Interact, like reading, can also make us learn much _. know3. The doctor examined the patient first and then decided to _ at once. operation4. To tell you the _ , I dont care about the result of the speech conte

11、st. true5. The firemen rushed into the house to save those womens _. life6. If we are in , can we move on to the next item for discuss?agree7. Female elephants are usually smaller and _ less than the bulls牛. weight8. Reading provides the knowledge we are to get from personal experience.able9. Extrem

12、e heat can _ an illustration图案 of water on a highway in summer. creative10. The young lady to depend on her relatives to take care of her child before.use11. The shop assistants promise to _ the customers with heart and soul . service12. Dan may be too short and small to become a _ basketball player

13、. succeedI. Sentence Transformation 1.People all think the cartoon Zootopia is interesting and wonderful.对划线部分提问_ do people _ the cartoon Zootopia?2.Our English teacher likes black coffee better than green tea. 保持句意根本相同 Our English teacher_ black coffee_ green tea.3.Lillian is independent. She can l

14、ook after herself. 合并为一句Lillian is independent look after herself.4.Some of our bad habits can cause water pollution. 改为被动语态Water pollution can by some of our bad habits.5.The Korean pop music video Gangnam Style is very popular. Many people would like to learn the funny dance. 合并两句，保持句意不变 The Korea

15、n pop music video Gangnam Style is _ popular _ many people would like to learn the funny dance.6.with, it ,the students,necessary,language,to,a,is environment,provide.连词成句_II. Multiple Choice 1. depend onA. needB.trustC.play with2. realizeA. allowB.become awareC.decide3. common knowledgeA. something

16、 known by everyoneB. something not known to many peopleC. something known for a long time4. rarelyA. oftenB.sometimesC.seldom5. programA. a film, play, etc. that you watch on TVB. a set of instructions which can make a computer workC. a person who writes instructions for computers6. recognizeA. look

17、 atB.know what something isC.hear7. obey your commandsA. do what you sayB. ask you questionsC. print your name8.Mycousinhadabadcoldlastweek.Shecougheddayandnight.Whichofthefollowingiscorrectfortheunderlinedpart? A. kfd B. kft C. k:fd D.k:ft9.Whichofthefollowingunderlinedpartsisdifferentinpronunciati

18、onfromothers?A. MydadisthemosthonestmanIhaveevermetbefore.B.Itisagreathonornotonlyforourcountrybutalsoforthecity.C.Ihaveahorriblefeelingweregoingtomisstheplane.D. Ittookmehalfanhoursridetothecompanyfrommyhome. 10.Mymothertoldmethatthetwojacketssheboughtyesterdayweredifferent _ size.A. in B. ofC. toD

19、. from 11.Lindasparentsgaveher _ adviceonhowtomakefriendswithothers.A. agreatmany B. hugeamountsofC. alargenumberof D. toomany 12.A:Whatwouldsomestudentsliketodoafterfinishingtheireducation?B:Theywouldliketostarttowork _ theyneedntdependontheirparents.A. assoonasB. althoughC. ifD. sothat 13.Lastyear

20、, threehundredEnglishteacherstookpartinthe _ EnglishTraining.A. two-months B. twomonthsC. two-month.D. twomonth 14.Tonysmomlooksyoungandbeautiful.Itshardtoimagineshesalreadyinher _ .A. fiftiesB. fiftyC. fiftiethsD. fiftieth 15.A:Whichdoyoupeopleprefer, musicallsports?B:Both, Ithink. Musicis _ sports

21、.A. aspopularasB. notaspopularasC. morepopularthanD. lesspopularthan 16.Itrainedsoheavilylastsummerthatthewaterintheriver_ threefeet.A. raiseB. riseC. raisedD. rose 17.“Tom, _ rubbishintotheriver. Yourepollutingit, saidMrs.White.A. notthrowB. dontthrowC. nottothrowD. nevertothrow18. MrsLinadvisedthe

22、students_withfriendsonlineandsaiditwasawasteoftime.A. tostoptochatB. tostopchattingC. stoptochatD. stoppingtochat 19.A:Youvetriedontwoskirts.B:Sorryfortakinguptoomuchtimeofyours. But_ofthemlooksniceonme.A. neitherB. either C. bothD. none 20. _ excitingourlifewillbeinthefuturewithsomanywonderfulinven

23、tion!A. WhatB. HowC.WhataD. Whatan 21.Itsnotproperforkidstohavetoomuchpocketmoneybecausetheymaybuy_.A. somethingnecessaryB. necessaryanythingC. somethingunnecessaryD. unnecessarysomething 22.Tomandhissister _ tothebarbecuelastSaturday. Theywereveryhappy. A. haveinvitedB. wereinvitedC. wereinvitingD.

24、 invited 23.A:Isthatyourmanager,Lucy?B:ThatcantbeMr.Wang. He _ toSydneywithhisdaughter.A. hasbeenB. hadbeenC. hadgoneD. hasgone 24.Johnson _twoticketsfortheconcertbeforeJoemadeaphonecalltohim.A. hadbooked B. bookedC. hasbookedD. werebooking25.A: Excuseme,couldyoutellme _ ?B: Forfifteenminutes.A. how

25、soonwillthefilmbeginB. howlongthefilmhasbeenonC. howsoonthefilmwillbegin D. howlonghasthefilmbeenon 26.A:Wouldyoumindmysmokinghere?B:_ .Lookatthesign.ItsaysNosmoking!A. Yourewelcome.B. Certainlynot.C. Youdbetternot.D. Nevermind. 27. A:Imsorry. Imissedthemeeting. Mycarbrokedownhalfway.B : _.A.Becaref

26、ulnexttime. B. Thesametoyou.C. Yourewelcome.D. Thatsallright. III. Reading comprehension Section APeoplearoundmealwaystoldmethatIcoulddance, becauseitwasagirlssport.ButInevergaveupmy 75 ofbecomingadancingstar. Ipracticedsecretly, learningfrombooks, movies, andshows. However, withoutmyparentssupport,

27、 itseemedimpossibletoreach.Onesummer, mylittlesisterMaggiewasgoingtodancelessons. Iimmediatelyaskedmyparentsforpermissiontotakehertothelessons. Whata 76 chancetolearndancing!Oneafternoon,Iwaspracticinganewdanceinmyroom,whenMaggiewalkedin.Whatsthematter,Maggie?Istoppeddancing.Denis,youreagreatdancer!

28、Canyouhelpme? Whatisit?Iwondered. Therewillbeadancingperformanceinmyschool, buttheboysthinkImslow,and 77 ofthemwantstobemypartner.Couldyoudancewithmeforit? Shelookedatmeanxiously. Youcanbeagooddancer! Iencouragedher, Letsshowthosepeoplethattheyhavebeenwrongallalong. Inthefollowingmonths, wepracticed

29、everyevening, hidingfrommyparent IwashavingafantastictimeandsoonMaggieimprovedalot. Finallycamethebigday.Ibecame 78 whenIheardmyparentswouldcometowatchtheperformance.Asthemusicbegan,Itookadeepbreathandtriedtocalmdown.wemoved 79 , shiningwithpride.Fromthecheeringofthecrowd, Iwassureweweresuccessful.M

30、yheartwasbeatingwildlywhenIsawmyfathercomingtowardsme.Heputhishandonmyshoulder. Welldone, son. Thoughitishardformetoadmitit,itseems thatyoureally 80 thisstage. Goforitandmakeusproud.Idbeenwaitingforthismomentforsolong.Iknewthattheroadaheadwasgoing.tobeeasy, butIwouldntgiveup.Iwantednothingmoreinlife

31、thantodance. 75.A.workB.dreamC.answerD.message76.A.wonderfulB.funnyC.similarD.strange77.A.all B.bothC.neitherD.none78.A.shyB.boredC.nervousD.angry79.A.politelyB.perfectlyC.quietlyD.carefully80.A.stoodonB.putonC.fellintoD.belongedto Section BThe word that has changed the worldApple is one of the most

32、 popular fruits in our life, and people eat apples every day. But there are 75 apples that are especially important to the history of our human beings and they have changed the whole world.Long long ago when the world just started, apple was a forbidden被制止的 fruit in the Garden of Eden, however, a gi

33、rl named Eve stole and ate it. Unfortunately, she was discovered by God, and was driven away from the Garden together with a boy called Adam. After they left the garden, Adam and Eve had their own babies and became the ancestors祖先 of all of us. This is the 76 of our world.In the Autumn of 1665, ther

34、e was a young man sitting under an apple tree in his garden. His name was Newton. While he was thinking of one problem, suddenly, an apple dropped down from the tree and fell on his head. 77 this, Newton discovered gravitation引力 on that day and his new idea of science made people really surprised an

35、d happy, also he changed our opinions about nature and the way we think, then people began to 78 what science was at that time.And today, Jobs Steve, this crazy old man changed the world by his apple products. For example, iPhones can be found 79 in the street. Young people feel cool when they use t

36、his kind of new high-tech技术 product. Dont you think that apple products have become a symbol of our time? As Jobs Steve often said he was born to change the world and he made it. 80 he has died, people remember him and miss him. It is because he made our life more colorful and amazing.75. A oneB two

37、C threeD four 76. A topB beginningC disasterD end 77. A Because ofB In favour ofC Instead ofD With the help of 78. A watchB talkC shareD know 79. A somewhereB nowhereC everywhereD anywhere 80. A HoweverB AlthoughC SinceD Unless IV. Read the passage and fill in the blanks with proper wordsRecently th

38、e unmanned aircraft which are called drones 无人驾驶飞机have come into use for a number of business purposes. Basically, a drone is a flying robot. The aircraft 飞行器 may be remotely controlled or can fly a 81 through flight programs in their systems. The little planes used to be very costly. In the past, t

39、hey were mostly used in the military 军事 . But as they have d 82 in price more people have begun to use them. Rescue workers and farmers are among the new users.A company in France is using drones to help farmers examine their crops and limit the amount of fertilizer 肥料 they use. The fast development

40、 of computer technology, image sensing devices 图像感应设备 , satellite navigation 卫星导航 and cell phones has led to lower-priced drones. Researchers and developers have learned how to build smaller and less-costly drones .Moviemakers are using drones to film from the sky. Historians 历史学家. use them when the

41、y explore a 83 buildings. Rescue workers use them to look for people: And now farmers are using them to m 84 their crops. Romain Faroux is a French businessman who starts companies. His father was a farmer. He believed drones could help farmers. He helped create a company that developed a small dron

42、e that could be controlled by people on the g 85 . They called it Agridrone 农业无人机. It uses a special optical sensor 光学感应器 to examine crops. The technology used is similar to that used by smart phones except it has wings. A computer program directs the drone to fly over the crops. The sensor on the d

43、rone records four different-colored bands of sunlight 太阳光带 that are reflected off 反射 the crops. Jean-Baptiste Bruggeman is a farmer. He says the drone flies over his crops at different time of the season. He says ttfis provides a lot of information about his crops. The drone pictures show him the ex

44、act amount of fertilizer the crops need. It also shows exactly where the fertilizer is needed. Romain Faroux says farmers use information g 86 . by the Agridrone to place fertilizer only in areas where it was needed. This saves money and reduces pollution. Before they used the drones, farmers would

45、put the same amount of fertilizer everywhere. Drones also save time because farmers can examine u 87 to three hectares 公顷 in about a minute.81._ 82._ 83._ 84._ 85._ 86._ 87._V. Translation 1. 吉米没有意识到学习的重要性。2. 这个地区的开展在很大程度上依赖其旅游业。3. 水在100摄氏度沸腾，这是个常识。4. 我暂时不能把词典借给你，因为我正在用。5. 你可以告诉我你所需要的软饮料确实切数量吗？VI. Writing Robin and Nigel are twins. Yesterday was their birthday. Their parents gave them two ra