2021-2022学年高中英语人教版选择性必修第一册Unit2英语限时练

30高二英语限时练.单句语法填空(每小题2分，共20分)This(bine)ofhealingmyselfandhealingtheworldstruckmeastheperfectsolution.Nobodycanmakea(predict)aboutwhatfuturehouseswillbelike.Anotherkeyfactorislikelytobewhethernationalsocial(secure)programsdecidetopayforthetreatment.Wecannotputenough(emphasize)ontheimportanceofprotectingtheenvironment.ButLouisVuittonthrivedthroughouttheentire(occupy)andwar.Astronomershavediscovereda(distance)galaxy.Answerstothesequestionsandotherslikethemcould(potential)helpusavertcatastrophe.Hehasdemonstratedastrong(prefer)forbeingshodinrunningshoes.Ourschooldoesn'tadvocatestudents(stay)intheclassroomtoolongbecausestudentsshouldhavetimeforsports.Ifyoufailtocheckoutinthismanner,thestaffwillholdaninspectioninyour(absent)andassesswhetheranypaymentisrequired.II.七选五(每小题3分，共15分)(时代热点)Thefutureinsci-fimoviesseemssoclose,yetsofaraway.Delightfully,5Gtechnologymakesthatfuturelookeasilyachievable.Schools,hospitals,transportation,factories-evenourhomeswillsoonusethispowerfulwirelessnetwork.Chinastartedtesting5Gmobilenetworkinisseveralcitiesin2019.Sowhatis5G?Ifsthelatestgenerationofcellular(蜂窝状的)networktechnology.115G'sbenefitsmainlyefromspeedandconnectivity.J2PeoplewillbeabletousetheInternetatamuchgreaterspeedthanbefore.Imaginebeingabletodownloadanentiremovieinjustafewseconds!That'showfast5Gwillbe.13Forexample,oneofthebiggestproblemswithdevelopingdriverlesscarsisthedelaybetweensendingasignalandreceivingit.Driverlesscarsmustbeabletoreactimmediatelytosuddenchangesintheirenvironment,suchasadogrunningacrosstheroad.Thiswillrequirethesecarstosendandreceivehugeamountsofdatawithinmilliseconds.14Itwillallowdoctorstoperformoperationsremotely,usingrobots.Therobotswillrespondmorequicklytothedoctors'movements.Sowhatabout5G*sconnectivity?]5Imaginehavingasmarthomethatautomaticallyturnslightsonwhenyouopenyourfrontdoor."Newthingsbccpossiblewhenyoucanmoveinformationatamassivescale,"GordonSmithCEOofateleequipmentreseller,Sagent,toldTheTelegraph."5Gbeesthegreatenabler.”A.5Gwillmakeitbetter.Itconnectspeople'slivesinvariousways.Suchspeedhelpsothertechnologies,too.Theadvantageofhigherspeedsisobvious.Wemaydevelopsmartenvironmentswithit.With5G,peoplecanconvenientlysolvemanyproblems.Itisfasterandmorestablethan4G,thelastgeneration..语法填空(每题2分，共20分)Whatwillourcitiesbelikein2050?Howmuchwillartificialintelligenceadvance?Somescientists16(make)differentpredictionsrecently.JoelE.CohenfromTheRockefellerUniversitysays17isHkelyIhalby2050themajorityofthepeopleintheworldwillliveinurbanareas,andwillhavea18(significant)higheraverageagethanpeopletoday.Citieswillbe19onlyrealisticsolutiontohousingapopulationthatisexpectedtoexpand209.7billionby2050.Andthetechnologywillkeep21(advance)rapidly.AccordingtoBillMitchell,thelatedirectorofMITMediaLab'sSmartCitiesresearchgroup,citiesofthefuturewon'tlooklike"somesortofscience-fictionfantasy"or"StarTrek"butvirtualrealitywillchange22welive.Self-drivingcarswillmaketheroads23(secure),drivingmoreefficient,andprovidefastertransport.CharlesEbingerattheBrookingsInstitutionthinksthatby2050wewillalsohaveaso-called“smartgrid,'whereallofour24(appliance)arelinkeddirectlytoenergydistribution(分7|j)systems,25(allow)forreal-timepricingbasedonsupplyanddemand.Suchatechnologywouldgreatlybenefitmostpeopleandreducetheconsumption(消耗)offossilfuelenergy..完形填空（每小题1.5分，共30分）GrowingrootsWhenIwasgrowingup,IhadanoldneighbornamedDr.Gibbs.Hedidn'tlooklikeanydoctorI'd26known.WhenDr.Gibbswasn't27lives,hewasplantingtrees.Thegooddoctorhadsome28theoriesonplantingtrees.Hebelievedin“Nopains,nogains”.Henever29hisnewtrees,whichwas3()manypeople.OnceIaskedwhy.He31thatwateringplantsspoiled(宠坏)them,andthatifyouwaterthem,eachfollowingtreegenerationwill32weakerandweaker.Soyouhavetomakethings33forthem.Hetalkedabouthowwateringtrees34shallowroots,andhowtreesthatweren'twateredhadtogrowdeeprootsin35ofwaler.Icametounderstandthathemeantdeeprootsweretobe.IplantedacoupleoftreesafewyearsbackandItookgoodcareofthem.Twoyearsofhasresultedintreesthatexpecttobewaitedonhandandfoot.Wheneveracoldwindblows,they38andtrembletheirbranches.FunnythingsaboutthosetreesofDr.Gibbs'.Thelackofwaterseemedto39theminwaysfortandeasenevercould.Iusedto40formysonsthattheirliveswillbeeasy.But41I'vebeenthinkingthatit'stimeto42myprayer.Iknowmychildrenaregoingtomeet43«andI'mprayingtheywillbestrong.Theprayerforfortisseldommet.Whatweneedtodoistoprayfordeeproots,44whenthewindsblow,theywon'tbe45away.A.cvenB.evcrC.ncvcrD.hardlyA.valuingB.makingC.enjoyingD.savingA.excitingB.dullC.interestingD.terribleA.wateredB.raisedC.lovedD.shelteredA.againstB.beyondC.withinD.fromA.wonderedB.answeredC.doubtedD.guessedA.growB.changeC.appearD.showA.harmfulB.favorableC.toughD.wonderfulA.madeforB.headforC.allowforD.careforA.chargeB.favorC.honorD.searchA.treasuredB.challengedC.respectedD.likedA.educationB.inforrnationC.preparationD.devotionA.danceB.shakeC.spreadD.liftA.harmB.raiseC.bcnefitD.hurtA.prayB.applyC.standD.callA.perfectlyB.fonnallyC.obviouslyD.latelyA.attendB.sayC.changeD.keepA.hardshipsB.worriesC.bossesD.jobsA.orB.soC.andD.butA.givenB.sentC.brokenD.sweptV短文改错（共15分）Asweallknow,bookswereatreasurehouseofhumanthought,fromwhatwecanknoweverycorneroftheworld.Readingnotonlyenrichesourmindandbroadensourhorizons,enableustobemoreknowledgeable.Beside,ithelpsdevelopourtasteinliteratureandbringsuspleasures.Books,especiallygoodones,arealwaysinspirationalandcancauseyoutothinkseriouslyaboutaparticularsubject.Theyrequirethatwecanuseourimagination,ratherthansimplyreadingihewords.Allinall,booksarcgreatbenefittous!Therefore,allofusshouldgetintoahabitofreadingandkeepreadinggoodbooks.I.单句语填1.bination2.prediction3.security4.emphasis5.occupation6.distant7.potentially8.preference9.staying10.absenceII.七选五GDFCEIII.语法填空16.hasmade17.it18.significantly19.the20.to21.advancing22.how23.securer24,appliances25.allowingIV.完形填空26.B27.D28.C29.A30.B31.B32.A33.C34.A35.D36.A37.D38.B39.C40.A41.D42.C43.A44.B45.DV.短文改错36.A37.D38.Bl.wcrc—>arc2.what—>which3.and—>but4.enable—>cnabling5.Beside一Besides6.pleasures一pleasure7.you—us8.删掉can或将can—>should9.^Eare和great之间加上oflO.a—>the【解析】【导语】本文是一篇说明文.文章主要介绍了书籍对我们的好处。【详解】I.考查时态。句意：我们都知道，书籍是人类思想的宝库，从中我们可以了解世界的每一个角落。此处陈述客观事实，应用一般现在时。故将were改为are。.考查定语从句。句意：我们都知道，书籍是人类思想的宝库，从中我们可以了解世界的每一个角落。此处考查“介词+关系