【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.Anissuchapersonwhotravelstomaked

iscoveriesintheforests,mountains,underthesea,andinspaceetc.2.I’veputaonthemapwherethethievesmaybehiding.3.Theearthisoneofplanetsins

olar.4.satellitesmovearoundtheearthjustlikeasmallplanet.5.Scientistsaretheouterspacenow.二.单项选择()1.Thepo

licecanyoureasilybyGPS,ifyouareusingthecellphone.A.find;placeB.findout;positionC.discover;officeD.lookat

;city()2.Ourparentscandoanythingforuswemakeachievementsinourstudy.A.aswellasB.asfarasC.aslongasD.asoftenas()3.GPShasfindin

goutourpositionandstudyingtheshapeoftheearth.A.usedtoB.beusedtoC.beenusedtoD.beenusedfor()4.Peopleinthepastusedstarsguidingm

arks.A.byB.ofC.toD.as()5.Thereweresixblindmen.Theylivedtogether,quarrellingallthedays.A.AgoB.BeforeC.LongagoD.Beforelong三.完形填空Thecomputerisaverywon

derfulmachine.Itisavery1today.Itseemsthatwecannotliveorworkwithoutit.Computers2inmanyways---inoffices,infactories,inbigshops,atschool

s,andevenathome.3Thecomputer,peoplearelivingabetterlife.Thecomputerisoneofthegreatestinventionsofthe4century.Thef

irstcomputerwasbuiltinAmericaanditwasnamedEniac.Itwasnotonlyvery5,butalsoquiteheavy.Itwasasbigastworooms!But

thecomputerisdevelopingveryfast.Todaytheyarebecomingsmallerandsmaller,lighterandlighter,and6fasterandfaster.Therearemanydif

ferentkindsofcomputersonthemarket.Youcanchooseanyoneyoulike.7Thecomputercandoalotofthingsforpeople,ithelpsustolearnabouttherealwor

ld.Withthecomputeryoucan8ane-mailjustinafewsecondstoyourfriendfarawayfromyou,butitwilltakethepostoffi

cequitealongtimetodelivera9toyourfriend.Nowthecomputerreallygivesusaverynicepictureabouttheworldoftomorrow.So

asastudentinthe21stcentury,wehavetoworkhardandlearnhowto10thecomputerverywell.Don’tyouthinkso?()1.A.beautifulB.inter

estingC.popularD.enjoyable()2.A.wereusingB.areusedC.useD.used()3.A.OnB.InC.AmongD.With()4.A.18thB.19thC.20t

hD.21st()5.A.usefulB.largeC.smallD.cheap()6.A.studyingB.teachingC.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.write参考答案：一.1.explorer2.mark3.syste

m4.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