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中考一轮复习(人教版)培优试题九年级Units13~14一.单项选择1.Beforeyoutakemedicine,pleasereadtheonthebottlefirst.A.introductions B.instructionsC.inventions D.instruments2.—WhatisthemostpopularwaytocommunicateinChinanow?—WeChat.Oneofitsisthatitcansendwords,picturesaswellasvoices.A.positions B.expressionsC.purposes D.advantages3.IbegantomakeprogressinEnglishafterIimprovedmystudying.A.choicesB.suggestionsC.methodsD.chances4.Allplayersareondifferent________,buteachofthemhasachancetobethewinner.A.messages B.levels C.members D.menus5.—Everyoneshouldsticktohisdream.—Yes.Alifewithoutadreamislikeabirdwithout________,whichcan’tfly.A.wings B.spirit C.clouds D.food6.—WhynotaskBobtojoinusinthetriptothezootomorrow?—Everyoneinourgrouplovesanimals,buthealwaysseems________.A.anxious B.personal C.cruel D.caring7.Afterthebasketballmatch,theplayerswereveryandtired.A.cool B.fullC.lively D.thirsty8.Ifyoucan’t________anewbook,buyasecondhandone.Itdoesn’tmatterwhetherthebookisoldornew.It’simportanttoremembersomethingonlyinyourmind.A.offerB.affordC.provideD.sell9.Everyoneshouldlearnto________difficultiesbyhimself.Afterall,nobodycanhelpyouforeverexceptyourself.A.reflect B.perform C.avoid D.overcome10.Thatfactoryhasfoundawayto_____thewasteanddoesn'tputitintotheriveranymore.A.createB.produceC.recycleD.protect11.AtwodayvisittoHongKong______him3,600yuan,buthethoughtitwasworththemoney.A.brought B.spent C.caught D.cost12.Jimfeelssoluckytohavesuch________parentsbecausetheycanalwaysunderstandhimwell.A.lovely B.caring C.strict D.serious13.Drinkingalcohol(白酒)canbeyourbrains.SopeopleinChinaaren'tallowedtodrinkitiftheyareyoungerthan18.A.goodat B.goodwithC.harmfulto D.thirstyfor14.Therewillbelesspollutionmorepeopleusepublictransportation.A.but B.if C.unless D.though15.Thoughthegirlhastroublewalkingonherown,shemanagedtogetacollege________finally.A.number B.degree C.task D.question16.LiLei'smotherhimbecausehewentouttoplayintherain.A.wasangrywith B.waspleasedwithC.wasproudof D.wassatisfiedwith17.—Don'tthewastepaper.Wecancollectandrecycleit.—You'reright.Weshoulddosomethingtoprotecttheenvironment.A.blowaway B.putawayC.throwawayD.giveaway18.—You'dbetterclearoutyouroldtoys.Theyarenousenow.—ButIwanttokeepthembecausetheysweetmemories.A.careaboutB.takeupC.bringoutD.bringback19.Manyteenagersputmobilegames________otherthingsandspendtoomuchtimeonthem.A.insteadofB.asforC.aheadofD.accordingto20.—Howtimeflies!Threeyears_______sincewebecameajuniorhighstudent.—Timeandtidewaitfornoman.A.hasgoneoutB.havegonebyC.aregoingbyD.wentaway二.完形填空Canyouimaginethatwecouldbuildabeautifulcitywithrubbish?Maybeyouwillthinkitis1.However,itcanbetrue!Nothingisawasteifwehaveacreativemind.Letmeshowyousomethingabout2rubbish.Sometimeswecanseetonsofrubbishinthestreets,ontheroads,nearthebuildings…hereandthere.Manylargecitiesbecamesougly3it.Nobodylikesrubbish,butinfact,somerubbishcanbeused4.Allofuswanttosolvetheproblem.Wemustdosomethingto5rubbish.Weshouldtakeactionfromnowon.6,somegoodthingswillnotbewasted.Doyouoften7awaythingsyoudon'tneedanymore?Haveyoueverthoughtabouthowthesethingscanactuallybeputtogood8?Forexample,whenacar9tooold,itmaynotrunanymore.Butwecanusethemetalofthecartomakesomethingelse.Whenabottleis10,itwillbethrownawayaswaste.Youdon'tknowbottleglasscanbemadeintosandandusedtobuildstreets.Rubbish11foodcanbechangedintofertilizertomakeplantsgrowbetter.Itischeapand12.Andotherrubbishcanalsobeusedtomakebuildingblocks.Now,moreandmoremachinesaredesignedforthat.Someday,peoplewillwatch13inabeautifulcinemawhichisbuiltoutofrubbish.14buildingsandroads,citiesmaybemadefromrubbish.Butsofar,buildingbeautifulcitiesmadefromrubbishisonlya15.1.A.importantB.understandingC.unbelievableD.possible2.A.returningB.reusingC.reflectingD.refusing D.repeating3.A.becauseB.insteadofC.becauseofD.asfor4.A.alsoB.againstC.almost D.again5.A.makealivingasB.makepromisestoC.makeupourmindtoD.makeuseof6.A.OnthewayB.BythewayC.InthiswayD.Outoftheway7.A.throwB.takeC.put D.give8.A.placeB.useC.role D.news9.A.runsB.makesC.drives D.gets10.A.emptyB.fullC.creativeD.fresh11.A.fromB.inC.on D.to12.A.uglyB.responsibleC.safeD.healthy13.A.moviesB.gamesC.TVD.stars14.A.ExceptB.BesidesC.But D.Beside15.A.symbolB.letterC.lesson D.dream阅读理解AAlfredoMoserisaBrazilianworkerwhoisskilledatrepairingmachines.Hiswifesaysherhusbandhasalwaysbeenhandyathomeandmadetablesandchairs.Alfredohasinventedawayoflightinghishouseduringthedaywithoutelectricity.Hehasbeenusingplasticbottlesfilledwithwaterandalittlebleach(漂白剂)toprovidedarkroomswithlightformanyyears.Andtheideahasnowspreadacrosstheworld.Itispredictedthathislightingsystem,whichworksusingrefraction(折射)ofthesunlight,willbefittedinoveramillionhomesbytheendofthisyear.Alfredousednormalplasticdrinksbottlesthatareoftenthrownaway.Thesecretofthewaterinthebottlesisthebleachaddedtowater,whichstopsitturninggreeninthesunlight.Mr.Moserdrillsaholeinarooftileandthenpushesthebottleinfrombelow,keepingthebottleinplacewithpolyesterresin(聚酯树脂).Dependingonthestrengthofsunlight,thelightfillshishome,andthebottlesarejustlikeelectricbulbsofbetween40and60watts.Alfredocameupwiththeideaforhis“Moserlight”duringoneoftheblackoutsinBrazilin2002.Hesaidonlyfactorieshadpowerinhishomecity,insouthernBrazilduringtheenergyshortage.Thelocalsupermarketandhisneighbors’housesareusingMoserlights.Heearnedafewdollars,buthisinventionhasnotmadehimarichman.Nowagreatnumberofpeopleadmirewhatheisdoing!1.WhatdidAlfredo’swifethinkofhim?A.Hewasalwaysbusyrepairingmachines.B.Hecouldn’tdoanyhousework.C.Hewascleverwithhishands.D.Heisahelpfulmantosaveourworld.2.ThereasonAlfredoputalittlebleachintothebottleis________.
A.becausethebottlecangivemorelightB.becausethebleachcankeepthebottleinarooftileC.becausethebleachcanprotectwaterfromturninggreenD.becausethebleachcangiveoutthesunlight3.WhichofthefollowingisTRUEaccordingtothepassage?A.PeoplecanuseMoser’slightsonlyatnight.B.Moser’slightgivestoopoorlight.C.Moser’sbottlesuseelectricitytolighttheroom.D.Moser’sbottlelightisagreenidea.4.Theunderlinedword“blackouts”inthefourthparagraphprobablymeans“________”.
A.地震 B.停电C.旱灾 D.洪涝5.Wecaninferfromthepassagethat________.
A.Alfredo’slightswillbemoreandmorepopularB.nobodywillbuyMoserlightsinthefutureC.Alfredowon’trepairmachinesanymoreD.Alfredo’sinventionwillbringhimalotofmoneyBYouputabluelobster(龙虾)intoboilingwater,andafewminuteslater,youtakeoutaredlobster.Haveyoueverbeencuriousaboutwhythelobsterchangesitscolor?NowscientistsatManchesterUniversity'sschoolofchemistryintheUK,haveananswer.Theyfoundthatachemicalintheshellcalledastaxanthin(虾青素)isbehindthechangeofcolor.Thischemicalisredandisintheshellsofbothrawandcookedlobsters.Butinrawlobsters,therednessoftheastaxanthiniscoveredbythedarkbluecolorofanotherchemicalintheshell,crustacyanin(虾青蛋白).Thedarkercolorhelpslobstersavoidenemiesinthewild.Howeverwhenheated.thestructureofcrustacyaninchanges.Thismakestheredcolorofastaxanthinshine.Thisissimilartothechangingcoloroftreeleavesinautumn.Thepigments(色素)inleavesalwaysmakethemred,orangeandyellow.Butformostoftheyear,thosepigmentsarecoveredbythebrightgreencolorofchlorophyll(叶绿素).Onlyautumn,whenthetemperaturecoolsandthesun’slightbecomesweak,chlorophyllfadestomakethesewarm-coloredpigmentsvisible.“Itmayalsohaveimportantusesintherealworld,”saidJohnHelliwell,theleadscientist."Itcouldhelppeopleknowwhenfoodhasbeencookedproperly."Forexample,putadotonthefood,thenwhenitgetstoacertaintemperature,itwillchangecolor.6.Afteryouputabluelobsterintoboilingwater,whatwillhappen?A.ThelobsterwilljumpoutofthewaterB.ThecolorofthelobsterwillgetdarkerC.ThelobsterwillbecomelargerthanbeforeD.Thebluelobsterwillchangeintoaredone7.FromParagraphs2-3,welearnthat________.A.astaxanthinisaredchemicalB.thereisnoastaxanthininrawlobstersC.crustacyaninisablackchemicalD.thereisnocrustacyanininrawlobsters8.Crustacyaninhelpslobsters_________.A.maketheirshellsstrongerB.protectthemselvesfromenemiesC.lookforfoodeasilyD.changetheircolorinthesun9.Chlorophyllfadeswhen__________.A.thetemperatureishighB.thesun’slightbecomesstrongerC.It’sautumnD.leavesgrowbigger10.Thestudycanhelppeople__________.A.learnhowchemicalschangeB.knowwhichlobstersarefreshC.learnhowtocooklobstersD.learnmoreaboutplantsCCouldyouliveforonemonthwithoutbuyinganythingnew?BuyNothingNewMonthstartedinAustraliain2010.Itchallengespeopleonceayeartobuynothingnew—exceptfood,productsusedforhygiene(卫生),andmedicinefor30days.Theaimistoencouragepeopletobelesswastefulandtomakeusthinkabouttheimpactourshoppinghabitshaveontheenvironment.Butthechallengeisnotsimplyaboutgoingwithoutshopping.Peoplecanfindothercreativewaystogetthethingstheywant.Hereareafewexamplesofhowtobuynothingnew.ShoppingsecondhandManypeopleshopforsecondhandproductsatplaceslikeoldstoresandfleamarkets.Youcanusuallyfindmanydifferentkindsofitemsatamazingprices,andyourmoneyoftengoestoagoodcause.Andwhileyou'rethere,whynotdonatesomethingyounolongerusesothatsomeoneelsecanbuyit?Swapping(交换)WiththeInternet,swappingiseasierthaneverbefore.Therearemanywebsites,suchas,whereyoucanpostaphotoofsomethingyoudon'tneed.Thenotheruserscanoffersomethingasaswap.UpcyclingUpcyclinginvolvesturningsomethingyounolongerneedintosomethingmuchmoreuseful.Forexample,youcanturnanemptydrinkbottleintoabeautifulvase,oranolddoorintoaninterestingtable.Sowhynottrythechallengeforyourself?Youcanbeafriendtotheenvironmentandtoyourwallet.11.HowoftendoesBuyNothingNewMonthhappen?A.Onceamonth.B.Onceayear.C.Twiceamonth.D.Twiceayear.12.What'sthepurposeofBuyNothingNewMonth?A.Toturnpeople'sattentiontothehealthylifestyle.B.Tosavesomemoneyforthefurthergenerations.C.Toreducewasteandprotecttheenvironment.D.TohelpmorepoorpeoplealloverAustralia.13.Wherecanpeoplebuythesecondhandproducts?A.OntheInternet.B.Onthemobilephone.C.Atanewstore.D.Atafleamarket.14.Whichofthefollowingisn'ttrueaccordingtothepassage?A.SwappingiseasierthanbeforebecauseoftheInternet.B.Peopleneedtopostaphotoofsomethingforswapping.C.BuyNothingNewMonthstartedinAustraliain2010.D.Youcanfindsomeexpensiveitemsatoldstores.15.What'sthemainideaofthepassage?A.Somewaysabouthowtosavemoney.B.Somewaysabouthowtobuynothingnew.C.Somewaysabouthowtoovercomedifficulties.D.Somewaysabouthowtoprotecttheenvironment.四.七选五Weallgrewuphearingpeopletellusto“gooutandgetsomefreshair.”1.___________Accordingtorecentstudies,theanswerisabigYES,iftheairqualityinyourcampingareaisgood.2._________Iftheairyou’rebreathingisclean-whichitwouldbeifyou’reawayfromthesmogofcities-thentheairisfilledwithlife-giving,energizingoxygen.Ifyouexerciseoutofdoors,yourbodywilllearntobreathemoredeeply,allowingevenmoreoxygentogettoyourmuscles(肌肉)andyourbrain.Recently,peoplehavebegunstudyingtheconnectionbetweenthenaturalworldandhealing(治愈).3._____________Intheseplacespatientscangotobenearnatureduringtheirrecovery.Itturnsoutthatjustlookingatgreen,growingthingscanreducestress,lowerbloodpressure,andputpeopleintoabettermood(情绪).Greeneryisgoodforus.Hospitalpatientswhoseetreebranchesouttheirwindowarelikelytorecoveratafasterratethanpatientswhoseebuildingsorskyinstead.4.________Itgivesusagreatfeelingofpeace.5.______________Whilethesun'srayscanageandharmourskin,theyalsogiveisbeneficialVitaminD.TomakesureyougetenoughVitaminD—butstillprotectyourskin—putonsunscreenrightasyouheadoutside.Ittakessunscreenaboutfifteenminutestostartworking,andthat'splentyoftimeforyourskintoabsorb(吸收)aday'sworthofVitaminD.A.Freshaircleansourlungs.B.Sowhatareyouwaitingfor?C.Beinginnaturerefreshesus.D.Anothersidebenefitofgettingfreshairissunlight.E.Butisfreshairreallyasgoodforyouasyourmotheralwayssaid?F.Justasimportantly,wetendtoassociateairwithhealthcare.G.Allacrossthecountry,recoverycentershavebegunbuildingHealingGardens.五.书面表达即将成为一名高中生的你,应该怎么完善自己。请以“HowtoBeanExcellentStudent?”为题写一篇英语短文,要点如下:1.在学校如何表现;2.在家里如何表现;3.其他方面……注意:1.词数100;2.可适当增加细节,以使行文连贯;3.文中不得出现真实姓名及学校名称。HowtoBeanExcellentStudent?
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