2013届高考英语二轮专题总复习 精选综合能力专练 完形填空8VIP免费

2013届高考英语二轮专题总复习精选综合能力专练：完形填空8Thecomputerisfast,andnevermakesamistake,whilepeoplearetooslow,andfullofmistakessometimes.That’s__1__peopleoftensaywhen__2__talkaboutcomputers.Foroveraquarterofacentury,scientistshavebeen__3__betterandbettercomputers.Nowacomputercan__4__alotof__5__jobswonderfully.Itis__6__usedinfactories,hospitals,postofficesandairports.Acomputercanreport,decideandcontrolinalmost__7__field.Manycomputerscientistsarethinkingof__8__thecomputer“think”likeaman.Withthehelpofaperson,acomputercan__9__pictures,writemusic,talkwithpeople,playchess,recognizevoices,translatelanguagesandsoon.Perhapscomputerswill__10__reallythinkandfeel.Doyouthinkthepeoplewillbeafraid__11__theyfindthatthecomputeristooclevertolistentoandservethepeople?No,peoplewill__12__betteruseofthecomputersin__13__future.Manis__14__themasterofthecomputer.Thecomputerworksonly__15__thehelpofman.Itcannottaketheplaceofman.1.A.thatB.whatC.howD.why2.A.weB.theyC.youD.people3.A.lovingB.takingC.makingD.thinking4.A.haveB.getC.doD.offer5.A.everydayB.everydayC.eachdayD.someday6.A.widelyB.wideC.greatD.deeply7.A.eitherB.allC.bothD.every8.A.producingB.orderingC.makingD.building9.A.takeB.lookatC.drawD.put10.A.onedayB.adayC.anydayD.theotherday11.A.whenB.thatC.howD.while12.A.choseB.getC.takeD.make13.A.aB.anC.theD./14.A.oftenB.neverC.alwaysD.sometimes15.A.withB.underC.byD.for名师点评1本文讲述了电脑在人类工作与生活等方面起着越来越大的作用，并告诉人们不必担心不断发展的电脑会威胁人类的安全，因为它永远处于人类的操纵之中。答案简析1．B。这里需要一个表语从句的引导词，并在从句中作say的宾语，代替上文的内容。what从意思和语法上都合乎文意，为正确选项。2．B。替代前文的people应用they。3．C。科学家们一直在制造越来越好的电脑，故选择making。4．C。doalotofjobs意思为“干许多事情”。其余三个动词皆不合文意。5．A。词组everyday意思为“每天”；someday指将来的“某一天”；形容词everyday意思为“日常的”，合乎文意，为正确选项。6．A。这里应选择一个副词，表示电脑应用的程度。widely意思是“广泛地”，为正确选项。7．D。下文中的field是可数名词单数形式，意思为“领域”，而either指两者中的任意一个，不合文意，故选择every。8．C。make作使役动词时，后面应接不定式的复合结构，且不定式省去to，即makesb.dosth.，故选择make。9．C。draw意思为“画图”，合乎文意。10．A。theotherday指过去的某一天；oneday既可指过去的某一天，也可指将来的某一天。这里讲的是将来的设想，故选oneday。11．A。这是一个时间状语从句。while引导的从句中的动词必须是延续性动词；when引导的从句中，动词既可以是延续性动词，也可以是瞬间动词，故when为正确选项。12．D。固定结构makeuseof意思为“利用”。13．C。inthefuture意思为“将来”，为正确选项。而infuture意思为“今后”，不合文意。14．C。根据上下文，电脑是不可能取代人类的，而人类应永远是电脑的操纵者，故选always。15．A。固定结构withthehelpof意思为“在……的帮助下”。Haveyouevernoticedthecolourofthewaterinariverorstreamafteraheavyrainfall?Whatdoyouthinkcausedthischangeincolour?Itissoilthathasbeenwashedintotheriverfromtheriverbankorfromthenearbyfields.ComponentsofSoilSoilismadeupofanumberoflayers(层),eachhavingitsowndistinctivecolourandtexture.Theupperlayerisknownasthelitter.Itactslikeablanket，limitingtemperaturechangesandreducingwaterloss.Thetopsoillayerismadeupofsmallparticlesofrockmixedwithrottenplantandanimalmattercalledhumus(腐殖质),whichisblackandgivesthetopsoilits2darkcolour.Thislayerisusuallyrichinnutrients,oxygen,andwater.Belowthe...