初中英语中考复习 2020届中考英语一轮复习（人教版）培优试题九年级Units 7~8

中考一轮复习(人教版)培优试题九年级Units7～8一．单项选择1．—Oh,no!Wehavemissedtheearlybus.Whatshouldwedo?—I'mafraidwehavenobuttowaitforthenextone.A．choice B．informationC．promise D．message2.Moreandmorepeoplehaverealizedthatclearwatersandgreenmountainsareas________asmountainsofgoldandsilver.A.central B.special C.valuable D.beautiful3．—Welldone,Lily.Youfinallymadeit.—Thanks.ButIcan'tsucceedwithoutyour.Youhelpedmealot.A．weight B．supportC．progress D．mistake4.Ithasbeentenyearssincewemetlasttime.Wemisseachother________．A.loudlyB.badlyC.widelyD.exactly5.Thebookstorecaughtabigfireyesterdayandtherewasheavyblack________.A.cloud B.flood C.storm D.smoke6.The________ofthisactivityistoraisemoneyforanewhospital.A.silenceB.purposeC.cultureD.language7..Thereisn’tany________ofgettingtotheairportbeforenineforthere’susuallyalotoftrafficatthistimeoftheday.A.chanceB.progressC.pleasureD.change8．Kellytakesalotofexerciseeverydayandsheisalwaysfullof.A．knowledge B．courageC．wealth D．energy9．Sheisgreatlyinterestedinthissong.Thelyricsofitherthoughtsandfeelings.A．expect B．discussC．express D．imagine10.Readingisthekeytothenewworld.EverytimeIopenabook,I_____acolorfulworld.A.createB.teachC.appearD.enter11.—Whyareyoulooking__________inclassallday?—BecauseIcan'tfinishmyhomeworkuntileleveneverynight.A.sleepyB.asleepC.sleepingD.awake12.—Howdidyou__________togettheconcertticket,Carol?—Withthehelpofmycousin.A.chooseB.manageC.failD.refuse13.You’dbetternot________toyourmother.Shejustwantstogivethebesttoyou.A.turndownB.putoffC.talkbackD.endup14.Luckily,thelocalhospitalpromisedtoprovidethepoorchildwithfree_____treatment.A.quiet B.creative C.fresh D.medical15．Thelawpreventsbusinessmenbuyingandsellingivory—toothoftheelephant.A．by B．fromC．against D．of16.We________totellyouthatalltheflightstoSingaporehavebeencanceledbecauseoftheterribleweather.A.warnB.regretC.forgetD.remember17．—Thelastplanelandedattheairport.—Whatgoodnews!isalwaysthefirst.A．safely;SafeB．safe;SafetyC．safely;SafetyD．safety;Safely18．—Jack,yourhairistoolong!—Really?I'llgetitrightnow.A．cuts B．cutting C．tocut D．cut19.—He_________beintheclassroom,Ithink.—No,he________beintheclassroom.Isawhimgohomeaminuteago.A.can；maynotB.must；maynotC.may；mustn'tD.may；can't20．Beforeyougoshopping,alistofwhatyouwanttobuy.A．shouldwrite B．shouldbewrittenC．mustwrite D．mustbewritten二．完形填空Eachofusfailsfromtimetotime.Ifwearewise,havingenoughexperienceandknow-ledge,weregardthesefailuresasanecessaryand1partofthelearningprocess.Butoftenasparentsandteachers,wedon'tgivethis2toourchildren.Donniewasathird-grader.His3aboutfailurekepthimfromclassroomgamesthatotherchildrenenjoyed.Hedidn'toftenanswermyquestions—hewasafraidof4mistakes.Itriedmybesttobuildhisself-confidence.Butnothingchanged5midterm,whenMary,anewteacher,came.Shewasyoungandpretty,andshewaslovedbyeverystudent,6Donnie.ItwasherwhomadeabigdifferencetoDonnielater.Onemorning,wewereworkingonmathproblemsontheblackboard,Donniehadcopi-edtheproblemsclearlyand7,Buthe'dmissedthefourthproblemandbegantocrywithhisheadinhisarms.Ididn'tknowwhattodo.Suddenly,asmile8onMary'sfacefromherdeskshegotabox9pencils."Look,Donnie,"shesaidgently,kneeling(蹲在)besidehim.“I'vegotsomethingto10you."Sheremovedthepencils,oneatatime,andplacedthemonhisdesk."Seethesepencils,Donnie,”shecontinued,"They11MrsLandonandme.Seehowtheerasersareworn?,That'sbecausewemakemistakestoo.Butweerasethemistakesandtryagain.That'swhatyou12learntodo,too."Shekissedhimandstoodup."Here.shesaid,"I'llleaveoneofthesepencilsonyourdesk,soyouwillrememberthateverybodymakesmistakes,eventeachers.Donnielookedupwith13inhiseyesandasmile.ThepencilbecameDonnie's14.That,togetherwithMary'sencouragement,graduallymadehimunderstand15themeaningofmakingmistakesis—it'sallrighttomakemistakes,aslongasyouerasethemandtryagain.1．A．similar B．active C．important D．interesting2．A．field B．present C．left D．right3．A．doubt B．worries C．hopes D．happiness4．A．creating B．correcting C．making D．receiving5．A．since B．after C．until D．when6．A．including B．include C．without D．with7．A．simply B．carefully C．carelessly D．hurried8．A．appeared B．recalled C．disappeared D．refused9．A．madeof B．coveredwith C．fullof D．writtenby10．A．show B．interest C．pass D．find11．A．cometo B．listento C．belongto D．goto12．A．might B．must C．could D．may13.A.proudB.mysteryC.shynessD.prize14．A．hate B．love C．fear D．trouble15．A．how B．why C．what D．that阅读理解AOnNovember5th，1872，theMaryCelesteleftNewYorktosailtoItaly.Thecaptain，hiswifeanddaughterandsevensailorswereonboard.Butsomethingterriblehappened.ThecaptainofanothershipfoundtheMaryCelestefloating(漂浮)inthemiddleoftheseaonDecember4th，1872.Thecaptain，hisfamilyandthesailorswerenotontheshipandwereneverfound.Whathappened？Whydidthesailorsandpassengersleavetheship？TheMaryCelestewasnotbroken.Everythingwasgood.Therewasnofighting，nofireandnosmokesign.Therewasstillplentyoffoodanddrinkingwaterleft.Thereweresignsthatthecaptain，hisfamilyandthesailorshadlefttheshipinahurry.Wecouldtellallthesebecausetherewashalf­eatenfoodonthetable.Thesailorsalsoleftalltheirclothingbehind.Eventheirshoeswerebesidetheirbeds.Howandwhendidthepeopleleavetheship？Somepeoplesaidthatthelifeboatwasstillontheshipbutotherssaiditwasmissing.Thecaptain'sdiarywasfoundontheshipandthelastentry(登记)wasmadeonNovember24th.So，wecouldonlyguessthatthehappeningtimewasbetweenNovember24thandDecember4th.Aninvestigator(调查者)wentaboardtheshipseveraltimestosearchfortheanswerstoallthesequestions.Buthecouldnotfindany.Nooneelsecouldsolvethemystery.1．WhatwastheMaryCeleste？A．Atrain.B．Aboat.C．Aship.D．Aplane2．WhenwastheMaryCelestefound？A．OnNovember5th,1872.B．OnNovember4th,1872.C．OnNovember24th,1872.D．OnDecember4th,1872.3．Whywastheeventmysterious(神秘的)？A．TheMaryCelestewasbroken.B．TheMaryCelestedidnotmoveatall.C．ThepeopleontheMaryCelestecouldnotbefound.D．SomefoodandclothingwereleftontheMaryCeleste.4．WhichofthefollowingwasNOTfoundontheshipaftertheeventA．Signoffire.B．Food.C．Clothing.D．Thecaptain'sdiary.5．Whyistheeventcalledamystery？A．Thelifeboatwasmissing.B．EveryonelefttheMaryCeleste.C．TheMaryCelestewasnotmadeofwood.D．Thecaptain'sdiarywasfoundontheship.BAmythissomethingthatisnotcorrect,butmanypeoplebelieve.Therearealotofmythsaboutthehumanbrain.Oneofthebiggestmythsisthatweonlyuse10percentofourbrains.Thenextpartofthemythisthatifwecanlearntousetherestofourbrains,thenwe’llbemuchsmarter.Peoplesaythisallthetime,butit’sabsolutelynottrue!Thetruthisthatalthoughwedon’tknoweverythingaboutthehumanbrain,weknowthateachpartofithasanimportantfunction(功能).Modernscientiststhinkthe"10percentmyth"ridiculous(荒谬的).Theothermostpopularmythisaboutbeing"rightbrained"or"leftbrained".Accordingtothismyth,peoplewhousetherightsideoftheirbrainsaremoreartisticandcreative.Peoplewhousetheleftsideoftheirbrainsarebetteratmathandscience.Thisisaspopularasthe10percentmyth,andit’salsowrong.In2013,astudyatanAmericanuniversityexaminedtherightbrainandleftbrainmyth.Accordingtothestudy,weusebothsidesofourbrainsequally(相等地)."It’struethatweusedifferentpartsofourbrainsfordifferentthings.Weuseourleftsideforlanguagemore,andourrightsidewhenweneedtopayattention.Butthereisnoevidence(证据)thatcreativepeopleusetherightsidemoreorthatscientificpeopleusetheleftsidemore.We’vetalkedaboutmyths,solet’slookatafewinterestingfactsaboutthebrain.Firstofall,thebrainfeelsnopain.Second,about75percentofthebrainismadeofwater.It’salsothefattestorganinyourbody.Here’sanotherinterestingfactaboutthebrain.Aroundthetimeyouturn18yearsold,itstopsgrowing.Whatdomodernscientiststhinkofthe"10percentmyth"?ItishumorousB.ItiscorrectC.ItiswrongD.Itiscreative7.Theunderlinedword"This"inParagraph3refersto______________.A.theleftbrainmyth B.therightbrainandleftbrainmythC.theuseofhumanbrains D.thestudyofanAmericanuniversity8.Accordingtothefactsmentionedinthepassage,__________mayusetheleftbrainmore.A.Robert,whoislearningEnglish B.Kate,whoisdrawingpicturesC.Jenny,whoisdesigningclothes D.Jacob,whoisdoingresearch9.WhichofthefollowingisTRUEaboutthehumanbrain?A.Itisgrowingalllifelong. B.Therightsideisusedmorebyartists.C.Somepartsofitarenotusedatall. D.Threequartersofitismadeofwater.10.Thepassagemainlytellsabout_____________.A.thegrowingofthebrain B.differentfunctionsofthebrainC.rightbrainandleftbrain D.mythsandfactsaboutthebrainCAcomputerprogramthatcouldhelpcatchandevertranslatesfromaliensinouterspacehasbeenstartedbyaBritishscientist.Ifaliensarediscoveredoneday,scientistsfeartheirlanguagemaymakeitpossibletounderstandthem.ButJohnElliottofneedsMetropolitanUniversityinBritainhascomeupwithaprogramthatcanfigureoutthestructure(结构)oftheirlanguage.Hethinksthat’sthefirststepinunderstandingwhattheyaresaying.Dr.Elliott’sprogramwouldcompareanalienlanguagetoadatabase(数据库)of60differentlanguagesintheworldtolookforasimilarstructure.Hebelievesthatevenanalienlanguagewillhaveitsownstructure.Languagehastobestructuredinacertainway,oritwillbehardertouse,hetoldNewScientistmagazine.Researchhadshownthatitispossibletoknowifasignalcarriesalanguageratherthanapictureormusic.Dr.Elliotthasgoneastepfurtherbyfindingawaytopickoutwhatmightbewordsandsentences.Becauselanguageshavedifferentwordorders,Dr.Elliotthassetupalibraryofthesentencestructuresof60humanlanguages.Ifamessageisreceivedfromouterspace,itcouldbecomparedagainstthisdatabase.Scientistwouldthenbeabletoseeifit’ssimilartoanyhumanlanguage,oramixofthelanguage.However,Dr.Elliottalsosaidthatinordertotranslatewhatthealiensareactuallysaying,itmaystillbenecessarytohaveacodebook.11.WhydidDr.Elliottcomeupwiththeprogram?A.Tolearnmoreaboutouterspace.B.Todevelopanewlanguage.C.Tohelptranslatethemessagesforaliens.D.Tocompareanalienlanguagetohumanlanguages.12.AccordingtoDr.Elliott,what’sthefirststepofunderstandinganalienlanguage?A.Comingupwithaprogram.B.Knowingastructure.C.Understandingaliens.D.Discoveringaliens.13.Whatdoesparagraph4mainlytellus?A.Somenecessaryconditionsformakingtheprogramwork.B.Dr.Elliott’sfindingsaboutdifferentkindsoflanguages.C.Threeimportantfunctionsoftheprogram.D.Thenumberofsentencestructuresofhumanlanguages.14.Howdoestheprogramworkwhenitreceivesamessagefromaliens?A.Mixthemessagewith60humanlanguages.B.Translatethemessageandsendittothedatabase.C.Pickoutthesentencestructureandtranslateit.D.Comparethemessagetothedatabaseof60humanlanguages.15.Whatcanweinferfromthestory?A.Notalllanguageshavetheirownstructure.B.Thestructureofalienlanguagesissimilartothatofhumanlanguages.C.Totranslatealienlanguages,thereismuchworktodo.D.Alienlanguagesaresignalscarryingpicturesandmusic.四．七选五Haveyouevercountedthenumberofdigitsinyourmobilephonenumber?Yournumberhas11digits.Youmaysometimesfindithardtorememberyournumber.1.Whyisthat?

The11digitscanbedividedintothreeparts.2.Thefirstthreenumberstellyouwhichmobilephoneserviceprovideryouareusing.Forexample,135isfortheChinaMobileCommunicationCorporationand188isforChinaUnicom.Thefourthtotheseventhdigitstellyouwhichareathenumberisrecordedin.Andthelastfourdigitsarerandom(随机的).

3.Weoncehad10numbers.Butasourpopulationgrew,therewerenotenoughnumbersforustouse.Sowebegantouse11digitsstartingfrom1999.

Elevendigitscanbeusedtomaketensofbillionsofmobilephonenumbers,accordingtoXinhuaNewsAgency.That'senoughforeachpersontohavesevenoreightphonenumberstouseinChina.4.Usually,theserviceproviderwillreuseacancelednumberafterthreetosixmonths.Ifyoucallanumberthatyouhaven'tcontactedforalongtime,youmayfindthatitsownerhaschanged.

BesidesChina,BritainandJapanalsouse11digitmobilephonenumbers.Buttheirnumbersalwaysstartwithzero.5.CountriesliketheUnitedStates,AustraliaandIndiausephonenumberswith10digits.Canada'smobilephonenumbersareperhapstheworld'sshortest:theyusesevendigits.

A.Eachparthasadifferentmeaning.B.Sotheycannotcreateasmanynumbersaswecan.C.That'sbecauseChinahasthelongestmobilephonenumbersintheworld.D.Also,mobilephonenumberscanberecycled.E.Weshouldusedifferentmobilephonenumberswhenweareindifferentplaces.F.Thelongerthemobilephonenumberis,thesaferthemobilephonewillbe.G.Themainreasonforusing11digitsisthatwehavethelargestpopulationintheworld.五．书面表达学校是否有必要设立“无作业日”？对此，你在班中进行了调查。请你根据下表内容写一篇短文在英语课上交流，并阐述你的观点和理由。OpinionsReasonsmoststudentsYes◆havefreetime◆feelrelaxedsomestudentsNo◆wastetime◆getbadgradesI…………注意：①短文必须包括表中所有内容,可适当增加细节；②词数：80-100；③短文首句仅供选择使用,不计入总词数。参考词汇：无作业日Homework-freeDayI'vedoneasurveyaboutwhetheritisnecessarytohaveHomework-freeDay.Herearetheresults._________________________________________________________________________________________________________________________________________________________________