【文档说明】Unit 4 Topic 1《When was it invented》（SectionD）练习题-九年级上册英语【仁爱版】.doc，共(3)页，19.500 KB，由小喜鸽上传

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SectionD基础知识达标训练一.用方框中所给的词填空man-made,explorer,exploring,system,mark1.Anissuchapersonwhotravelstomakediscoveriesintheforests,mountai

ns,underthesea,andinspaceetc.2.I’veputaonthemapwherethethievesmaybehiding.3.Theearthisoneofplanetsinsolar.4.satellitesmovearoundtheearthjustlikeas

mallplanet.5.Scientistsaretheouterspacenow.二.单项选择()1.ThepolicecanyoureasilybyGPS,ifyouareusingthecellphone.A.find;placeB.fin

dout;positionC.discover;officeD.lookat;city()2.Ourparentscandoanythingforuswemakeachievementsinourstudy.A

.aswellasB.asfarasC.aslongasD.asoftenas()3.GPShasfindingoutourpositionandstudyingtheshapeoftheearth.A

.usedtoB.beusedtoC.beenusedtoD.beenusedfor()4.Peopleinthepastusedstarsguidingmarks.A.byB.ofC.toD.as()5

.Thereweresixblindmen.Theylivedtogether,quarrellingallthedays.A.AgoB.BeforeC.LongagoD.Beforelong三.完形填空Thecomputerisaver

ywonderfulmachine.Itisavery1today.Itseemsthatwecannotliveorworkwithoutit.Computers2inmanyways---inoffices,i

nfactories,inbigshops,atschools,andevenathome.3Thecomputer,peoplearelivingabetterlife.Thecomputerisoneofthegr

eatestinventionsofthe4century.ThefirstcomputerwasbuiltinAmericaanditwasnamedEniac.Itwasnotonlyvery5,butalsoquiteheavy.Itwasasbig

astworooms!Butthecomputerisdevelopingveryfast.Todaytheyarebecomingsmallerandsmaller,lighterandlighter,and6fasterandfaster.There

aremanydifferentkindsofcomputersonthemarket.Youcanchooseanyoneyoulike.7Thecomputercandoalotofthingsforpeople,

ithelpsustolearnabouttherealworld.Withthecomputeryoucan8ane-mailjustinafewsecondstoyourfriendfarawayfromyou,butitwilltakethepostofficequitealo

ngtimetodelivera9toyourfriend.Nowthecomputerreallygivesusaverynicepictureabouttheworldoftomorrow.Soasastudentinthe21

stcentury,wehavetoworkhardandlearnhowto10thecomputerverywell.Don’tyouthinkso?()1.A.beautifulB.interestingC.popularD.enjoyable()2.A.wereusi

ngB.areusedC.useD.used()3.A.OnB.InC.AmongD.With()4.A.18thB.19thC.20thD.21st()5.A.usefulB.largeC.smallD.cheap()6.A.studyingB.teachi

ngC.walkingD.working()7.A.WithB.AsC.LikeD.By()8.A.giveB.takeC.postD.send()9.A.letterB.bookC.helpD.message()10.A.getB.useC.readD.wri

te参考答案：一.1.explorer2.mark3.system4.Man-made5.exploring二.1.B2.Caslongas只要。3.Dbeusedfordoing…用来……。4.Duse…as…把…

用作…。5.Clongago很久以前，beforelong不久以后。三.1.C2.B3.D与上文的withoutit呼应，withcomputer意为有了电脑。4.C5.B6.D意为“运算、运转”。7.B8.D9.A10.B