仁爱版英语九上Unit4Topic1《Whenwasitinvented》(SectionD)练习

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,mountains,underthesea,andinspaceetc.2.I’veputaonthemapwherethethievesmaybehiding.3.Theearthisoneofplanetsinsolar.satellitesmovearoundtheearthjustlikeasmallplanet.5.Scientistsaretheouterspacenow.二.单项选择()1.ThepolicecanyoureasilybyGPS,ifyouareusingthecellphone.A.find;placeB.findout;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Thecomputerisaverywonderfulmachine.Itisavery1today.Itseemsthatwecannotliveorworkwithoutit.Computers2inmanyways---inoffices,infactories,inbigshops,atschools,andevenathome.3Thecomputer,peoplearelivingabetterlife.Thecomputerisoneofthegreatestinventionsofthe4century.ThefirstcomputerwasbuiltinAmericaanditwasnamedEniac.Itwasnotonlyvery5,butalsoquiteheavy.Itwasasbigastworooms!Butthecomputerisdevelopingveryfast.Todaytheyarebecomingsmallerandsmaller,lighterandlighter,and6fasterandfaster.Therearemanydifferentkindsofcomputersonthemarket.Youcanchooseanyoneyoulike.7Thecomputercandoalotofthingsforpeople,ithelpsustolearnabouttherealworld.Withthecomputeryoucan8ane-mailjustinafewsecondstoyourfriendfarawayfromyou,butitwilltakethepostofficequitealongtimetodelivera9toyourfriend.Nowthecomputerreallygivesusaverynicepictureabouttheworldoftomorrow.Soasastudentinthe21stcentury,wehavetoworkhardandlearnhowto10thecomputerverywell.Don’tyouthinkso?()1.A.beautifulB.interestingC.popularD.enjoyable()2.A.wereusingB.areusedC.useD.used()3.A.OnB.InC.AmongD.With(thB.19thC.20thD.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.lettermessage()10.A.get

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D.

write.1.explorer2.mark3.system4.Man-mad