牛津深圳版英语八上 Unit 3 Computers 知识点+练习（无答案）

wordsspeakermouseexpensivecalculatepricemonitormainunitkeyboardtypebraincontrolrailwaycompanytotalinchsellpopularordercomparetinydependspeedoperatehrase1.workas从事…工作2.beunawareof没意识到3.dependon依靠4.inaddition除…之外5.grandtotal总计，共计6.lookforwardto期待afastspeed8.stop…fromdoingsth阻止…做某事happento遭到，遇到10.gotothehospital去医院e1.Inthe1940s,thefirstcomputerswerebiggerthancars.2.Ilookforwardtoyourreply.3.Inthepast,studentsusedtoplayoutsidemoreoften,butnowtheyspendmoretimeinfrontofcomputers.4.Ihopewecanallworktogethertostopstudentsfromspendingtoomuchtimeplayingcomputergames.5.Thisbuttoncontrolsthetemperatureintheroom.6.Inaddition,computerscandoimportantjobslikeoperatingrailwaysandflyingplanesandspaceships.7.Willwehavenothingtodo?Unit3知识清单inthe0s.在..20世纪..年代2.①比较级+and+比较级(tallerandtaller)越来越…moreandmore音节越来越eof4.beabletodo能做某事5.happento发生changeoneslife变某人的生活begoodatdoingsth擅长做某事stopsbfromdoing阻止某人做某事thankyoufordoingsth因..感谢某人sthcostsbmoneytime物花费某人时间/钱sbspendmoney/timeonsth/indoingsth某人花费…做某事sbpaymoneyforsth某人为某物花费钱Ittakessbmoneytimetodosth花费某人钱/时间去做12.without没有，是介词，后面的动词要用doing wordsandsentences一、单词拼写(6分)Hebroughtmeanenecklace(项链)asmybirthdaygift(礼物).n3.Ihavetoworkoutthetoftheearning(收入).4.Iwanttooadresson.It’scheap.5.Thekofmycomputerdoesn’twork,soIcan’tttheletter.二、完成句子(14分)Theinventionofthelightbulbgreatly.2.运动会举行的时间取决于天气.Thedateofthesportsmeetingtheweather.3.除了英语之外，我还喜欢化学.IlikechemistryEnglish.4.昨天，他出了车祸.Atrafficaccidenthimyesterday.5.将来，我们的生活会越来越好的.Ourliveswillbeinthefuture.6.我们盼望可以再见到你.Weseeingyouagain.7.总有一天，我们可以登上月球. visittheMoon(20分)1.Manychildrengothurtbecausetheythedanger.A.areawareofB.areunawareofC.isunawareofD.amawareof2.Weshouldn’tourparentsafterwegrowup.A.dependtoB.dependforC.dependatD.dependon3.Theoldmanwasborn.A.inthe1940sB.atthe1940sC.fromthe1940sD.withthe19404.Thetrainisrunningaspeedof200km/h.A.withB.atC.inD.to5.Travellingbyplaneisfast,it’smorecomfortable.A.InfactB.InadditionC.AfterallD.Aboveall6.Mysisteranurseinthehospital.A.workasB.workoutC.worksasD.workin7.Ipadsareverywithyoungpeople.A.strictB.popularC.busyD.careful8.I’mlooingforwardtoshoppingwithyou.A.goingB.togoC.goneD.went9.Wespendallhistimefortheexams.A.prepareB.preparedC.preparingD.topreparing10.Weshouldstoppeoplefromtheriver.A.polluteB.pollutedC.pollutesD.polluting test1.Thefamouswriterwasborn.A.inthe1950B.inthe1950sC.inthe1950‘D.onthe1950’s2.Thelittlecatwasunawarethedanger.A.ofB.inC.outD.to3.Inadditionswimminginthesea,weplayedvolleyballonthebeach.A.inB.toC.forD.at4.Theoldhouseismadewood.A.fromB.ofC.inD.by5.Thecomputer1000dollars,itisveryexpensive.A.costsB.spendsC.takesD.pays6.—Whataboutarest?--OK,let’sgooutandhaveawalk.A.totakeB.takesC.takingD.took7.Shewasnotpopularotherchildreneither.A.atB.withC.onD.to8.WearelookingforwardtoanEnglishparty.A.haveB.havingC.hasD.had9.Hewouldlikethemobilephone.A.tobuyB.buyingC.buysD.bought10.Ofallthesubjects,Englishisforme.A.interestingB.moreinterestingC.themostinterestingD.muchmoreinteresting11.YoucanimproveyourEnglishpracticingmore.A.byB.withC.ofD.in1.你可能没有察觉到他们.Youmaythem.2.你对计算机的依赖程度比你意识的要深得多.Youcomputersmorethanyourealize.3.你似乎从来不缺零花钱.Youneverseemtopocketmoney.4.我们玩得很高兴，也学到了一些新的东西.Weandlearntsomethingnewaswell.另外，这家宾馆提供免费的午餐. telprovidesfreelunch6.这座老房子是用石头做的.Theoldhouseisthestone.Whatdoyouhisnewcar？8.每周你花费多少时间玩电脑. 9.这对他们的健康有害.Thisistheirhealth.10.过去我在医院当保洁员.Iusedtoacleanerinahospital.Manyyearsagowhenpeoplehadnothermometers(温度计),theyusuallytouchedathingtoseehowhotorcolditwas4Thefollowingexperimentshowshoweasyitwastomakeamistake.Takethreeglasses:thefirstonewithveryhotwater.Thesecondonewithverycoldwater,andthethirdonewithwateratroomtemperature.Thenyouputafingerofonehandinthehotwater,andafingeroftheotherhandinthecoldwater.Youholdyourfingersinthetwoglassesforaminute.Thenyouuseeachfinger,oneafteranother,toseehowhotorcoldthewaterinthethirdglassis.Youwillfindthatthewateriswarmtothefingerthatwasinthecoldwaterbefore,butthefingerwhichwasinthehotwaterwillfeelcoldinthesameglassofwater.Thatiswhyyoumustalwaysfindthetemperatureinascientificway.Youmustnottrytotellthetemperatureasitseemstoyou.Youwilloftenmakeamistakeifyoutakesomethingthatseemstoyouforarealfact.Forexample,whenyouaregoingtoanAmusementparkbybusandyouwanttogetthereveryquickly,itseemstoyouthatyourbusisgoingveryslowly,slowerthantheotherbuses.ButifitisSundayandyouhavemuchfreetime,itseemstoyouallthebusesandcarsaregoingveryfast.1.Theexperimenttellsusthatsometimesitis______tomakeamistake.A.interestingB.difficult