山东淄博2022年中考英语鲁教版（五四制）复习高效提分作业 十 七年级下册 Units 3、4

高效提分作业十七年级下册Units3>4一、完形填空（2020•遵义中考）JimandSteveweretwins.Theyplayedonthesamefootballteam,andsharedallthesametoys,thesamebedroomandthesamefriends.Theyshared1OneSunday,JimandStevewent2toridetheirbluebike,buttheywantedtogotodifferentplaces.Theirmotherheardthetwoboysarguingandcameoutside.Shetold3totaketurnstoridethebike.However,theydidn'twanttoshareit.Afewdayslater,theirmotherbroughtapet4homefortheboys."Can'tweeachhaveourowncat?”askedtheboysangrily.Theywere5ofsharingeverything."I'msorry,butyoumustshareonecat,“themothersaid."Youwillhaveto6thecatandmakesureithasenoughfoodanddoesn'tdoanythingwrong."Thentheboysbegantosharethejobs.Oneday,thecatgotintothemother'sbedroom.Afterafewminutes,thecathadfunplayingwiththeballofyarn（线）and7awaytheyarnallovertheroom.StevesawitandquicklywenttofindJim,tellinghim8thecathaddone.“Oh,no!It'sourjobtocleanupthemess,"criedJim.Theboys

quicklypickeduptheyarnand9.“Justthink,Jim,ifwehadtwocats,theywouldhavemadea10mess,“saidSteve.“That'sright,laughedJim."Maybesharingisn'tsobad!”(D)1.A.anyone(D)1.A.anyone(D)1.A.anyoneB.someoneC.nothing(D)1.A.anyoneB.someoneC.nothing(A)2.A.outsideC.upstairsC.nothing(A)2.A.outsideC.upstairsC.nothing(A)2.A.outsideC.upstairsD.everythingB.insideD.downstairs(B)3.A.us(B)4.A.dog(A)5.A.tired(C)6.A.catch(B)3.A.us(B)4.A.dog(A)5.A.tired(B)3.A.us(B)4.A.dog(A)5.A.tired(C)6.A.catchB.themC.B.catC.B.fullC.B.meetC.himD.herfishD.birdshortD.proudfeedD.beat(A)7.A.throwingB.givingD.goingD.goingD.goingC.running(C)8.A.whereD.going(C)8.A.where(C)8.A.whereB.whyC.whatD.who(B)9.A.putitupB.putitbackputiton(C)8.A.whereB.whyC.whatD.who(B)9.A.putitupB.putitbackputitonputitonputitoff(D)10.A.happierputitonputitoff(D)10.A.happier(D)10.A.happierB.easier(D)10.A.happierB.easierD.biggerC.smallerD.bigger、阅读理解（2019・广东中考）Inourdailylife,robotsareoftenfoundtodoworkthatistoodangerous,boring,difficult,ordirty.Andweoftenseekidsplaywithtoyrobots.Butwhatexactlyisarobot?Therearesomeimportantcharacteristics(特征)thatarobotmusthave.Thesecharacteristicsmighthelpyoutodecidewhatisandwhatisnotarobot.Itwillalsohelpyoutodecidewhatyouwillneedtobuildintoamachinebeforeitcanbeconsideredasarobot.Arobothastheseimportantcharacteristics:SensingFirstofall,yourrobotwouldhavetobeabletosensetheenvironmentaroundit.Giveyourrobotsensors(传感器)：lightsensors(eyes),touchsensors(hands),chemicalsensors(nose),hearingsensors(ears)andtastesensors(tongue).MovementArobotneedstobeabletomovearounditsenvironment.Itcanmoveonwheels,walkonlegsorbedrivenbysmallengines(发动机).Arobotcanmoveeitherthewholebodyorjustpartsofit.EnergyArobotneedstobeabletopoweritself.Somerobotsmightpoweritselfwithsunlight,somemightwithelectricity,whileotherswiththebattery(电池).Thewayyourrobotgetsitsenergywilldependonwhatyourrobotneedstodo.IntelligenceArobotneedssomekindof"smarts”.Aprogrammeristhepersonwhogivestherobotits"smarts”.Therobotwillhavetohaveacertainwaytoreceivetheprogramsothatitknowswhatitistodo.(D)1.Thechemicalsensorsmayhelparobotto.A.seeB.catchC.hearD.smell(B)2.Inhowmanywayscanarobotpoweritselfaccordingtothepassage?A.Two.B.Three.C.Four.D.Five.(C)3.TheChinesemeaningof"Intelligence”inthelastparagraphisA.能源B.勤奋C.智能D.外观(A)4.What5sthemainpurposeofthepassage?Tohelppeopleunderstandwhatarobotis.Totellwhatarobotcandoinourlife.Todescribethemovementofarobot.Tointroducethehistoryofrobots.B(2020•重庆中考A卷)JiqingStreetinWuhanisagoodplacetotrylocalfoodandexperiencetheeverydaylifeoflocalpeople.SinceWuhanwasunlockedonApril8,therehavebeenmanypeopleliningupatsnackshopsthere.Intheevening,hundredsofstreet-sidestalls(摊位)comeoutonthestreetandprovidepopularsnacksandlocalfoodatlowprices.Travelerscanenjoyhotdrynoodles,tastychickensoupandChinesedumplings...Don'tmissJiujiuducknecks.ChiLi,apopularwriter,tellsalovestoryofabeautifulladywhosellsducknecksinthisstreetinhernovelLifeShow.Thousandsofpeoplecometosearchforthescenes(场景)inthenovel.Localpeopleliketoorderseveralbest-knowndishesandsomebottlesofbeerandspendtheireveningtimewithfriendsthere.Fortravelers,anotherexcitingthingisthefolkmusicperformedbyfolkmusiciansatyourtable.Youcanenjoydeliciousfoodwhenlisteningtomusic.Withthestreetbecomingbusy,thecitybegantobreatheagain.(B)5.JiqingStreetisagoodplaceto.A.studyEnglishB.trylocalfoodC.telllovestoriesD.goskating(D)6.Accordingtothepassage,ChiLimentionsinhernovelLifeShow.A.ChinesedumplingsB.hotdrynoodlesC.chickensoupD.ducknecks(C)7.Howdoyouunderstandtheunderlinedpart“thecitybegantobreatheagain“inthelastparagraph?Theairbecomesfreshagain.Thewatergetsclearer.Thecitybecomeslivelyagain.Thefoodgetsnicer.（A）8.Thematerialisprobablyfrom.A.atravelwebsiteB.ahistorybookC.asciencemagazineD.adictionary三、选词填空根据短文内容，选择适当的单词填空，使短文意思完整。每个选项只用一次，有两项剩余。（2020•临淄区一模）throwfoundbydealaccidentmadewithbetterwerelesscanbutEachyear,fivetrillionplasticbagsareusedaroundtheworld.Researchersmayhave1.foundanunusualwaytoreduce（减少）plasticpollution.Itturnsoutthatthecommonwaxworm（蜡虫）caneatplastic.Thesewormsmayhelpreducethewastecaused2.byplasticbags.FedericaBertocchiniisabeekeeperintheInstituteofBiomedicineandBiotechnologyofCantabriainSpain.Shefindsby3.accidentthatthesewormsareabletobreakdowntheplasticbags.Plasticbagshaveholesalloverthemwhenthewormsareinside.AccordingtoBertocchini,she4.madethechancediscoveryaftertakingawaythewormsfrombeehives（蜂箱）.Sheputthewormsinaplasticshoppingbag.Shesaysthewormscandodamagetoaplasticbagin5.lessthananhour.Theresearchersdidanexperiment（实验）intheinstitute.When100worms6.wereplacedintoanormalBritishplasticshoppingbag,theholesbegantoappearinjust40minutes.After12hours,theresearchessawanobviousreductioninplasticmass.Theysawasingleenzyme（酵素）producedbythewormhastodo7.withthechemicalprocessthatbreaksdowntheplastic.Researchersthinktheysti