8下第7单元练习

1、VIII.单项选择从所给的ABCD四个选项中，选择一个最佳答案()36.carsmakepollution.Itas'ersiousproblem.A. More;moreB.Fewer;lessC.Fewer;fewerD.More;less()37.IrocketstothemoonwhenIgrowup.A.willputB.willflyC.willD.willbe()38.Ihopeeverythingfreeinthefuture.A.isB.wasC.willbeD.will()39.Itn'escessaryyoumore.A.to;exerciseB.for;

2、toexerciseC.of;exerciseD.of;toexercise()40.Thiskindofanimalshaslivedthereforyears.A.hundredB.hundredofC.hundredsofD.hundreds()41.Wouldyouliketohaveatry?-Yes,verymuch.ItseemsexcitingA.isB.beC.tobeD.being()42.Thereanewparkinthiscityin2020.A.ishavingB.willhaveC.willbeD.will()43.Willtherebelesspollution

3、?A.Yes,there'llB.Yes,therewillnotC.NO,there'nloltD.No,therewon't()44.DoyouknowwhererJohnwent,Sally?-Hewentskatingwithhissister.A.probablyB.mayC.maybeD.might()45.MyunclewenttoShanghailastweekandwillcomebacktwodaysA.toB.forC.inD.after()46.TheInternetmakesitforustosendinformationtoeachother

4、inafewseconds.A.impossibleB.possiblyC.necessaryD.possible()47.NowsectistsaretryingrobotshumansA.makeing;looklikeB.make;lookslikeC.tomake;looklikeD.made;lookslike()48.Robotscandothingsus.A.thesame;forB.thesame;asC.same;asD.thesame;and()49.Whatwillthelifeinthefuture?A.likeB.belikeC.lookD.looklike()50.

5、Workhard,andyouwilllearnEnglishwell.A.canB.abletoC.beabletoD.areabletoXI.完形填空。Therearemanypeopleintheworldnow.There1alotmorepeopleinthenextcentry世纟己)。Theearthwillbeberycrowded2therewillbealittleroomforeachperson.Maybetherewillbeonly3roomontheearth4600years.Thatwillbeaveryseriousproblem.Somanis5ofawa

6、ytosolve解决)theproblem.Themoonisthesatellite(卫星)oftheearth.Maybemanwilltoto_6onthemoononeday.Butthereisnoair,noplantsandnolifethere.So7aredoingexperimentsinmanyways.They8_solvemanyproblems_9mancanliveonthemoon.Iamsureourdreamswill_10_nextcentury.()61.AwillbeB.areC.hasD.have()62.A.butB.orC.andD.if()63

7、.A.standingB.sittingC.sleepingD.doing()64.A.onB.inC.afterD.from()65.A.sayingB.tellingC.thinkingD.knowing()66.A.seeB.liveC.lookD.sleep()67.A.firemersB.teachersC.workersD.scientists()68.A.mayB.havetoC.canD.cannot()69.A.beforeB.afterC.sinceD.when()70.A.comeinB.arriveatC.cometrueD.comeoutXII.阅读理解(30分)A.

8、stLifeinthefuturewillbedifferentfromlifeinthe21century,becausemanychangeswilltakeplaceinthefuture,butwhatwillthechangesbe?Thepopulation(人口)isgrowingfast.Therewillbemoreandmorepeopleintheworldandmostofthemwilllivelongerthanbefore.Computerswillbemuchsmallerandmoreuseful,andtherewillbeatleastoneinevery

9、home.Andcomputerstudieswillbeoneoftheimportantsuvjectsinschool.Peoplewillworkfewerhoursthantheydidinthe21stcentury,andtheywillhavemorefreetimeforsports,watchingTVandtraveling.Travelingwillbemuchcheaperandeasier.Andmanymorepeoplewillgotoothercountriesforholidays.Therewillbechangesinourfood,too.Morela

10、ndwillbeusedforbuildingnewtownsandhouses.Thentherewillbelessroomforcowsandsheep,someatwillbemoreexpensive.Maybenoonewilleatiteveryday;instead,theyeatmorevegetablesandfruit.Maybepeoplewillbehealthier.Workinginthefuturewillbedifferent,too.Dangerousandhardworkwillbedonebyrobots.Becauseofthis,manypeople

11、willnothaveenoughworktodo.Thiswillbeaproblem.选择准确答案()71.Peoplemaynothaveasmuchastheydidinthe21stcentury.A.fruitB.WaterC.breadD.meat()72.Inthefuturepeoplewon'thaveto.A.travelB.workfastC.worklonghoursD.eatmeat()73.A.Travellingwillbe.A.lessinterestingB.moredifficultC.moreexpensiveD.muchcheaperandea

12、sier()74.Inthefuturetherewillbe.A.morecowsandsheepB.morepeopleC.fewerpeopleD.fewerbuildingsandhouses()75.Everyfamilywillhaveatleastoneinthefuture.A.computerB.cowC.childD.robotBAreyouabletosendaletterwithpicturesandsoundstosomeonesomewhereintheworldwithoutastamponit?Usingacomputeryoucansende-mailsqui

13、cklyandeasily.Thepostismuchslowerthane-mail.E-mailcansenditsmessagetotheothersideoftheworldinseconds.E-mailiseasytouseanditsavestimeandmoney.Thedifferencesintimeindifferentpartsoftheworlddonotmatterwhensendinge-mail.It'twsenty-four-hourservicethatyoucansende-mailatanytimeofthedayornight.Noonehas

14、tobetheretogete-mail.Itdoesnotmatterifyourfriendsareinbedswhenyousende-mailtothem,oryouareseeingamovieatthemovietheaterwhentheysende-mailback.()76.Wecanuseatosende-mail.A.robotB.videoC.computerD.letter()77.E-mailisthepost.A.fasterthanB.asfastasC.muchslowerthanD.notsofastas()78.Ittakestosende-mailtot

15、heothersideoftheworld.A.minutesB.secondsC.sevendaysD.hours()79.Youcansende-mailatanytime.A.inthedaytimeB.atnightC.onweekendsD.ofthedayornight()80.sende-mailtoyourfriendswhentheyaresleeping.A.Youcan'tB.youmustC.YoucanD.Youshouldn'tCWeareallbusytalkingaboutandusingtheInternet,buthowmanyofuskno

16、waboutthehistoryoftheInternet?ManypeoplearesurprisedwhentheyfindthattheInternetwassetupinthe1960s.Atthattime,computerswerelargeandexpensive.Computernetworks(网络)didn'wtorkwell.Ifonecomputerinthenetworkbrokedown,thenthewholenetworkstopped.Soanewnetworksystem系统)hadtobesetup.Itshouldbegoodenoughtobe

17、usedbymanydifferentcomputers.Ifpartofthenetworkwasnotworking,informationcouldbesentthroughanotherpart.Inthiswaythecomputernetworksystemwouldkeeponworkingallthetime.Atfirst,theInternetwasonlyusedbythegovernment,but,intheearly1970s,universities,hospitalsandbankswereallowedtouseittoo.However,computersw

18、erestillexpensiveandtheInternetwasdifficulttouse.Bythestartofthe1990s,computersbecomecheaperandeasiertouse.Scientistshadalsodevelopedsoftware(软件)thatmade“surfing浏览)”theInternetmoreconvenient方便).Todayitiseasytogeton-lineanditissaidthatmillionsofpeopleusetheInterneteveryday.Sendinge-mailismoreandmorep

19、opularamongstudents.TheInternethasnowbecomeoneofthemostimportantpartsopfeople'lifse.阅读短文，选择准确答案()81.TheInternethasahistoryofyears.A.about40B.lessthan30C.morethan45D.nearly35()82.Scientistssetupanewnetworksystemto.A.makethecomputercheaperB.makethesystemworkwellC.makethecomputergowellD.developnews

20、oftwares()83.TheInternetwaswidelyusedinthe.A.1960SB.1970SC.1980sD.1990s()84.Theunderlinedwords“gebn-line”inChinesemean.A.上机B.上网C.接线D.买电脑()85.WhichofthefollowingisNOTtrue?A. Inthe1960scomputernetworksystemwentwrongeasily.B. Computersaremuchcheaperthanbefore.C. TodaytheInternetisusedeverywhere.D. Peop

21、lehadenoughsoftwarestogeton-Iinefifteenyearsago.DLindaIguessthatIwillworkintenyears.butIdon'knowwhatjobIwilldo.Maybeareporterorasinger?ButIcantellyouwhat'donextweekceleveatemybirthdaywithmyfriends.I'ntoobusyenjoyingmylifenowtoworryaboutthefuture!EmmaThere'csethingIreallywanttodoandth

22、atistotravelaroundtheworld.IhopeIwilllivesomewheredifferentintenyears.SomewherereallyinterestinglikeAustralia,orevenJapan-vhoknows?I'dketobeateacherand'probablyteachEnglishafterleavingcollege.MaryI'motreallysureaboutthefuture.IknowthatI'ngoingtocollegeandIalsothinkthatIwillgetmarried

23、(结婚)sometimeintenyears.'HketohaveafamilyandIwanttohaveaninterestingjobaswell.'mnterestedinwriting.SoI'IIprobablyworkasawriter.根据文章内容判断正(T)误(F)()86.Lindaistoobusytocelebrateherbirthdaywithherfriends.()87EmmathinksAustraliaandJapanarebothinterestingplaces.()88.Marythinksshewilllivealoneandworkasawriterintenyears.()89.LindaandMarywanttodothesamejobintenyears.()90.EmmaandMaryboththinktheywillgotocollegeinthefuture.EYouwill