2026年秋人教版新教材九年级上册英语Units 4-6（难度中等）综合练习题（含答案解析）

第第页2026年秋人教版新教材九年级上册英语Units4-6（难度中等）综合练习题Unit4OurMemory一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。Ihaveaclear________（记忆）ofmyfirstdayatprimaryschool.Theoldphoto________（提醒）meofthehappydaysIspentwithmygrandparents.Shefeltadeepsenseof________（悲伤）whensheheardthenews.Please________（放置）thebookbackinitsproperpositionafterreading.Canyou________（描述）whatyousawatthecrimescene?Mygrandmotherhasapoor________（记忆力）now,butshestillremembersherchildhoodclearly.The________（细节）ofthestoryareveryimportantforunderstandingthewholeplot.Ican________（清楚地）rememberthecolorofthedresssheworethatday.Theteacheraskedusto________（连接）thepictureswiththecorrectwords.Hehasagreat________（能力）toremembernumbersanddates.B.用所给单词的适当形式填空。Iremember________(visit)themuseumwhenIwasfiveyearsold.Pleaseremember________(turn)offthelightsbeforeyouleave.Shecouldn'thelp________(cry)whenshesawtheoldphotos.Thebookisworth________(read)againandagain.I'mlookingforwardto________(hear)fromyousoon.The________(sad)inhervoicemadeeveryonefeelsorryforher.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|remind|position|detail|memory|connect|describe|ability|Thesongalways________meofmychildhoodinthecountryside.Pleaseputthebooksbackintheirproper________afteryoufinishreading.Shehasawonderful________tolearnnewlanguagesquickly.Thereportprovidesmanyimportant________abouttheproject.二、单项选择从A、B、C、D四个选项中选出最佳答案。Iremember________thedoorbeforeIleft,butI'mnotsure.A.lockB.tolockC.lockingD.lockedPleaseremember________thewindowswhenyouleavetheroom.A.closeB.tocloseC.closingD.closedTheoldhouse________meofmygrandmotherwhousedtolivethere.A.remembersB.remindsC.connectsD.describesShecouldn'thelp________whensheheardthefunnystory.A.laughB.tolaughC.laughingD.laughedI'mnotsure________hewillcometothepartyornot.A.thatB.ifC.whetherD.whatTheteachertoldus________theearthmovesaroundthesun.A.thatB.ifC.whetherD.whatCanyoutellme________yourememberaboutyourchildhood?A.thatB.ifC.whatD.whereIwonder________shecanhelpmewithmymemoryproblem.A.thatB.ifC.whatD.whoThisbookiswellworth________.A.readB.toreadC.readingD.readsI'mlookingforwardto________frommypenpal.A.hearB.hearingC.heardD.hearsThe________oftheaccidentarestillunderinvestigation.A.detailsB.memoriesC.positionsD.abilitiesShehasaclear________ofthedaywhenshefirstmetherbestfriend.A.memoryB.sadnessC.positionD.detail三、句型转换按要求完成下列句子，每空一词。"Ivisitedthemuseumlastweek,"shesaid.（改为间接引语）Shesaidthatshe________________themuseumtheweek________.IrememberthatIlockedthedoor.（改为简单句）Iremember________________thedoor.Pleaseremembertoturnoffthelights.（改为否定句）Pleaseremember________________________offthelights.Thesongremindsmeofmychildhood.（对划线部分提问）________________thesongremindyou________?Shecouldn'thelpcryingwhensheheardthenews.（改为同义句）She________________cryingwhensheheardthenews.I'mnotsure.Willhecometotheparty?（合并为宾语从句）I'mnotsure________________________cometotheparty.Theoldphotomademethinkofmygrandmother.（改为同义句）Theoldphoto________________________mygrandmother.Shehasagoodmemoryfornumbers.（改为同义句）Sheis________________________numbers.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。Memoryisoneofthemostimportantabilitieswehave.Ithelpsus41.________ourpastexperiencesandlearnfromthem.Withoutmemory,wewouldn'tbeableto42.________whoweareorwherewecomefrom.Therearedifferent43.________ofmemory.Short-termmemoryholdsinformationforashortperiodoftime,whilelong-termmemorycan44.________informationformanyyears.Scientistsbelievethatwecan45.________ourmemorythroughpracticeandpropertraining.Oneeffectivewaytoimprovememoryisto46.________newinformationwithwhatwealreadyknow.Forexample,ifyouarelearninganewword,tryto47.________ittosomethingfamiliar.Anotherwayisto48.________theinformationregularly.Reviewingwhatyouhavelearnedhelpsmoveitfromshort-termmemorytolong-termmemory.Itisalsoimportanttogetenoughsleepandexercise.Theseactivitieshelpkeepourbrain49.________andourmemorysharp.Remember,agoodmemoryisnotsomethingyouarebornwith—itissomethingyoucan50.________.A.forgetB.rememberC.describeD.connectA.remindB.rememberC.knowD.forgetA.positionsB.detailsC.typesD.abilitiesA.loseB.storeC.forgetD.describeA.improveB.reduceC.loseD.forgetA.connectB.separateC.remindD.describeA.connectB.remindC.relateD.rememberA.reviewB.forgetC.avoidD.ignoreA.sadB.healthyC.tiredD.weakA.loseB.forgetC.developD.describe五、阅读理解阅读下面短文，根据内容选择正确答案。AMemoryisafascinatingthing.Itallowsustoreliveourpastexperiencesandshapeourfuture.Buthowdoesmemorywork,andwhydoweremembersomethingsandforgetothers?Scientistshavediscoveredthattherearethreemainstagesofmemory:encoding,storage,andretrieval.Encodingistheprocessoftakingininformation.Storageiskeepingtheinformationovertime.Retrievalisgettingtheinformationbackwhenweneedit.Oneinterestingfactaboutmemoryisthatemotionsplayabigroleinwhatweremember.Haveyouevernoticedthatyourememberhappyorsadeventsmoreclearlythanordinaryones?That'sbecausestrongemotionsmakethebrainpaymoreattentiontotheexperience.Anotherimportantfactorisrepetition.Themoreyourepeatsomething,themorelikelyyouaretorememberit.Thisiswhystudentsareoftentoldtoreviewtheirnotesregularly.However,memoryisnotalwaysreliable.Sometimesourmemoriescanchangeovertimeorevenbecomefalse.Thishappensbecausewhenwerecallamemory,wearenotjustplayingbackarecording—wearereconstructingitbasedonourcurrentknowledgeandfeelings.Despiteitsimperfections,memoryremainsoneofourmostvaluablegifts.Itconnectsustoourpastandhelpsusplanforthefuture.Whatarethethreemainstagesofmemory?A.Input,output,andstorage.B.Encoding,storage,andretrieval.C.Learning,forgetting,andremembering.D.Short-term,long-term,andsensory.Whydowerememberemotionaleventsmoreclearly?A.Becausetheyhappenmoreoften.B.Becausethebrainpaysmoreattentiontothem.C.Becausewepracticerememberingthem.D.Becausetheyareeasiertodescribe.Whatdoestheunderlinedword"retrieval"inParagraph2probablymean?A.存储B.提取C.编码D.遗忘Whyismemorynotalwaysreliable?A.Becausepeoplehavepoormemory.B.Becausememoriescanchangeorbecomefalse.C.Becausethebrainistoosmall.D.Becauseemotionsaffectmemorynegatively.Whatisthemainideaofthepassage?A.Memoryisalwaysaccurateandreliable.B.Memoryisasimpleprocessthateveryoneunderstands.C.Memoryiscomplexandinfluencedbymanyfactors.D.Onlyscientistscanunderstandhowmemoryworks.六、书面表达假设你是李华，你的英语老师要求你写一篇短文，描述你童年时期最难忘的一段记忆。请根据以下要点完成短文。要点：1.这段记忆是什么时候发生的；2.发生了什么（人物、地点、事件）；3.为什么这段记忆对你来说如此难忘。要求：不少于80词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.Unit5PowerofIdeas一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。（每小题1分，共10分）Thesmartphoneisoneofthegreatest________（发明）ofthe21stcentury.Thiskindofclothis________（生产）inasmalltowninthesouthofChina.The________（材料）usedtomakethisbagisverystronganddurable.Weshouldprotectour________（环境）byreducingwasteandpollution.The________（产品）ofthiscompanyaresoldallovertheworld.Many________（消费者）prefertobuyproductsmadeinChina.Thefactory________（加工）therawmaterialsintofinishedproducts.This________（品牌）iswell-knownforitshighquality.The________（当地的）peopleareveryfriendlytovisitors.Thecompanyhas________（创造）manynewjobsforthecommunity.B.用所给单词的适当形式填空。Theshirts________(make)ofcottoninthisfactory.Tea________(grow)inmanypartsofChina.Thenewbridge________(build)lastyearbythelocalgovernment.Theseproducts________(sell)wellintheinternationalmarket.Thematerials________(use)tomakethisfurnitureareallfromnature.Thesong________(write)byafamousmusicianinthe1990s.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|produce|material|invent|create|environment|product|local|Thesmartphonewasagreat________thatchangedthewaywecommunicate.Thisfactory________morethan10,000carseveryyear.The________usedtomakethisdressisverysoftandcomfortable.Weshoulddosomethingtoprotectour________forthefuturegenerations.二、单项选择从A、B、C、D四个选项中选出最佳答案。Thetable________wood.Itisverystrong.A.ismadeofB.ismadefromC.ismadeinD.ismadebyThiskindofpaper________bamboointhefactory.A.ismadeofB.ismadefromC.ismadeinD.ismadebyThecars________inGermanyareveryexpensive.A.makeB.madeC.makingD.tomakeThecomputer________byayoungmaninhisgarage.A.inventsB.inventedC.wasinventedD.isinventedTheseshoes________inChinaandtheyareverypopular.A.produceB.producedC.areproducedD.wereproducedTea________inmanypartsofChina.A.growsB.isgrownC.grewD.hasgrownThebridge________in2015.A.buildsB.builtC.wasbuiltD.isbuiltThiskindofsilk________softandsmooth.A.feelsB.isfeltC.feelingD.tofeelThenewproduct________wellinthemarket.A.sellsB.issoldC.soldD.wassoldThestory________bymygrandfathermanyyearsago.A.tellsB.toldC.wastoldD.istoldTheseproducts________tomanycountriesaroundtheworld.A.exportB.exportedC.areexportedD.wereexportingThework________bytheendofthismonth.A.finishesB.finishedC.willbefinishedD.isfinished三、句型转换按要求完成下列句子，每空一词。PeoplegrowteainmanypartsofChina.（改为被动语态）Tea________________inmanypartsofChina.Thefactoryproduces1,000carseverymonth.（改为被动语态）1,000cars________________bythefactoryeverymonth.Theyoungmaninventedthesmartphonein2007.（改为被动语态）Thesmartphone________________bytheyoungmanin2007.Theshirtsaremadeofcotton.（对划线部分提问）________________theshirtsmadeof?Theworkerswillbuildanewbridgenextyear.（改为被动语态）Anewbridge________________________nextyear.Thecompanysellstheseproductsinmanycountries.（改为被动语态）Theseproducts________________bythecompanyinmanycountries.Thepaperismadefromwood.（对划线部分提问）________________thepapermadefrom?Thestudentscleantheclassroomeveryday.（改为被动语态）Theclassroom________________bythestudentseveryday.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。Doyouknowwherethethingsyouuseeverydaycomefrom?Manyofthem41.________inChina.Chinaisknownasthe"world'sfactory"becauseit42.________alargenumberofproductsfortheworld.Takethesmartphoneinyourhandforexample.It43.________inafactoryinChina.Thescreen44.________inanotherfactory.Thebattery45.________inathirdfactory.Thenalltheparts46.________togetherandthephone47.________todifferentcountries.Theclothesyouwear48.________alsomadeinChina.Manyfamousbrandshavetheirproducts49.________inChinesefactoriesbecausethecostislowerandthequalityisgood.Thematerialsusedtomaketheseclothesoften50.________fromdifferentplaces.A.makeB.aremadeC.madeD.weremadeA.produceB.producedC.producesD.isproducedA.makeB.ismadeC.madeD.wasmadeA.makeB.ismadeC.madeD.wasmadeA.makeB.ismadeC.madeD.wasmadeA.putB.areputC.putsD.isputA.sendB.aresentC.sendsD.issentA.isB.areC.wasD.wereA.produceB.producedC.producingD.toproduceA.comeB.comesC.cameD.arecoming五、阅读理解阅读下面短文，根据内容选择正确答案。AThroughouthistory,greatideashavechangedtheworld.Fromtheinventionofthewheeltothecreationoftheinternet,humancreativityhasshapedthewaywelive.Oneofthemostimportantinventionsinhistoryistheprintingpress.Beforeitwasinvented,bookswerewrittenbyhand.Theywereveryexpensiveandonlyafewpeoplecouldownthem.Theprintingpressmadeitpossibletoproducebooksquicklyandcheaply.Thisallowedknowledgetospreadmorewidelyandhelpedtoeducatemorepeople.Anothergreatinventionisthelightbulb.Beforethelightbulb,peopleusedcandlesandoillampsforlight.Thesewerenotverybrightandproducedalotofsmoke.Thelightbulbbroughtbright,cleanlightintohomesandworkplaces.Itallowedpeopletoworkandstudyatnight,whichgreatlyimprovedproductivity.Inmoderntimes,theinternethaschangedtheworldinwaysthatwereunimaginablejustafewdecadesago.Itconnectspeoplefromallovertheworldandallowsustoshareinformationinstantly.Today,wecanlearnalmostanythingonline,communicatewithpeopleindifferentcountries,andevenworkfromhome.Theseinventionsshowusthatgreatideascancomefromanyone.Theyalsoremindusthatweshouldneverstopthinking,creating,anddreaming.Whatwasanimportanteffectoftheprintingpress?A.Itmadebooksmoreexpensive.B.Ithelpedknowledgespreadmorewidely.C.Itmadewritingbookseasier.D.Itreducedthenumberofbooks.Whatdidpeopleuseforlightbeforethelightbulb?A.Electricity.B.Candlesandoillamps.C.Theinternet.D.Theprintingpress.Whatisonewaytheinternethaschangedtheworld?A.Itmadebookscheaper.B.Itconnectspeopleandsharesinformationinstantly.C.Itinventedthelightbulb.D.Itproducesmoresmoke.Whatdoestheunderlinedword"productivity"inParagraph3probablymean?A.生产率B.创造力C.想象力D.记忆力Whatisthemainmessageofthepassage?A.Onlyfamouspeoplecanhavegreatideas.B.Inventionsarenotimportant.C.Greatideascanchangetheworldandanyonecanhavethem.D.Theinternetistheonlyimportantinvention.六、书面表达假设你是李华，你的美国笔友Mike对中国产品很感兴趣。请你根据以下要点，用英语给他写一封回信，介绍中国制造的产品。要点：1.中国制造的产品在世界上的地位；2.中国主要生产哪些产品；3.你对"中国制造"的看法。要求：不少于80词。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.Unit6BeyondEarth一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。Thefirstmantowalkonthemoonwasafamous________（宇航员）.Chinahasmadegreatprogressin________（太空）exploration.The________（卫星）wassentintospacelastmonth.Scientistsaretryingto________（探索）theunknownpartsoftheuniverse.The________（火箭）carriedtheastronautsintothesky.Theearthisa________（行星）thatsupportslife.The________（发现）ofwateronMarsisveryexciting.Manycountriesareworkingon________（太空站）projects.Theastronautsneedto________（收集）samplesfromthemoon'ssurface.________（科技）hasmadespaceexplorationpossible.B.用所给单词的适当形式填空。Thespacestation________(build)in2022byChina.Themoon________(visit)byhumansforthefirsttimein1969.Thenewsatellite________(send)intospacenextmonth.Theproblem________(solve)byscientistsinthenearfuture.Therocket________(launch)successfullylastweek.MoreinformationaboutMars________(discover)inthecomingyears.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|explore|satellite|astronaut|planet|rocket|discover|space|The________isoneofthemostimportanttoolsforspacecommunication.The________carriedtheastronautssafelyintospace.Scientistsaretryingto________whetherthereislifeonotherplanets.Marsisthe________thatismostsimilartoEarthinoursolarsystem.二、单项选择从A、B、C、D四个选项中选出最佳答案。Themoon________byhumansin1969.A.visitsB.visitedC.wasvisitedD.isvisitedAnewsatellite________intospacenextmonth.A.willsendB.willbesentC.sendsD.issentTheproblem________byscientistsinthenearfuture.A.solvesB.solvedC.willbesolvedD.issolvedThefirstspacestation________bytheSovietUnion.A.buildsB.builtC.wasbuiltD.isbuiltMoreinformationaboutMars________inthecomingyears.A.discoversB.discoveredC.willbediscoveredD.isdiscoveredTherocket________successfullyyesterday.A.launchesB.launchedC.waslaunchedD.islaunchedItisbelievedthat________lifeonotherplanets.A.thereisB.thereareC.itisD.theyareTheastronauts________someexperimentsonthespacestationlastweek.A.doB.didC.havedoneD.willdoThenewtechnology________byscientistsinthefuture.A.developsB.developedC.willbedevelopedD.isdevelopedThemoon________aroundtheearth.A.goesB.wentC.hasgoneD.isgoingThespacestation________in2022byChina.A.buildsB.builtC.wasbuiltD.isbuiltScientists________moreabouttheuniverseinthefuture.A.learnB.learnedC.willlearnD.havelearned三、句型转换按要求完成下列句子，每空一词。Humansvisitedthemoonin1969.（改为被动语态）Themoon________________byhumansin1969.Chinawillbuildanewspacestationnextyear.（改为被动语态）Anewspacestation________________________byChinanextyear.Theastronautswilldosomeexperimentsonthespacestation.（改为被动语态）Someexperiments________________________bytheastronautsonthespacestation.Theylaunchedtherocketyesterday.（改为被动语态）Therocket________________yesterday.Thescientistswilldiscovermoreinformationinthefuture.（改为被动语态）Moreinformation________________________bythescientistsinthefuture.Themoongoesaroundtheearth.（对划线部分提问）________________themoongoaround?ThespacestationwasbuiltbyChinain2022.（对划线部分提问）________________thespacestationbuiltby?TheyaregoingtoexploreMarsnextyear.（改为被动语态）Mars________________________________________nextyear.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。Spaceexplorationisoneofthegreatestachievementsofhumanbeings.Sincethefirstsatellite41.________intospacein1957,wehavemadegreatprogressinunderstandingtheuniverse.Thefirsthuman42.________onthemoonin1969wasahistoricmoment.NeilArmstrongbecamethefirstpersonto43.________onthemoon.Hesaid,"That'sonesmallstepforaman,onegiantleapformankind."Thesewords44.________bypeopleallovertheworld.Inrecentyears,China45.________greatachievementsinspaceexploration.Thespacestation46.________in2022.Morethantenastronauts47.________intospacebyChina.Inthefuture,morespacemissions48.________byChina.Scientistsbelievethatmoresecretsabouttheuniverse49.________inthecomingyears.Maybeoneday,humans50.________onMars.A.sendsB.sentC.wassentD.issentA.landingB.landedC.tolandD.landA.walkB.walkedC.walkingD.towalkA.rememberB.rememberedC.wererememberedD.arerememberedA.makesB.madeC.hasmadeD.havemadeA.buildsB.builtC.wasbuiltD.isbuiltA.sendB.sentC.havebeensentD.weresentA.willcarryoutB.willbecarriedoutC.carryoutD.arecarriedoutA.discoverB.discoveredC.willbediscoveredD.arediscoveredA.willlandB.landedC.landD.havelanded五、阅读理解阅读下面短文，根据内容选择正确答案。BeyondEarthForthousandsofyears,humanshavelookedupatthenightskyandwonderedwhatliesbeyondourplanet.Today,wearecloserthanevertofindinganswers.Spaceexplorationbeganinearnestinthe20thcentury.In1957,theSovietUnionlaunchedSputnik1,thefirstartificialsatellite.ThiseventstartedtheSpaceRacebetweentheUnitedStatesandtheSovietUnion.In1969,theUnitedStatesachievedamajormilestonewhenApollo11landedonthemoon.NeilArmstrongbecamethefirsthumantowalkonthelunarsurface.Sincethen,spaceexplorationhascontinuedtoadvance.Manycountrieshavesentastronautstospace.SpacestationsliketheInternationalSpaceStation(ISS)havebeenbuilt,whereastronautsliveandworkformonthsatatime.Thesestationsallowscientiststoconductexperimentsinmicrogravity.Chinahasalsomadegreatprogressinspaceexploration.Thecountrysentitsfirstastronautintospacein2003.In2022,Chinacompleteditsownspacestation,Tiangong.Chineseastronautshaveconductedmanyscientificexperimentsonthestation.Thefutureofspaceexplorationisexciting.ScientistsareplanningmissionstoMarsandbeyond.SomebelievethathumanswilllandonMarswithinthenextfewdecades.Othersdreamofexploringevenfartherintotheuniverse.Spaceexplorationisnotjustaboutsatisfyingourcuriosity.ItalsohelpsusdevelopnewtechnologiesthatimproveourlivesonEarth.Fromsatellitecommunicationtomedicaladvances,thebenefitsofspaceexplorationareallaroundus.WhatwasSputnik1?A.Thefirsthumantowalkonthemoon.B.Thefirstartificialsatellite.C.Thefirstspacestation.D.Thefirstrocket.Whendidhumansfirstlandonthemoon?A.In1957.B.In1969.C.In2003.D.In2022.Whatcanastronautsdoonspacestations?A.Theycanonlysleepandeat.B.Theycanconductexperimentsinmicrogravity.C.Theycantraveltootherplanets.D.Theycanbuildnewrockets.WhatisTiangong?A.Thefirstsatellite.B.TheInternationalSpaceStation.C.China'sspacestation.D.Arocket.Whatisonebenefitofspaceexplorationmentionedinthepassage?A.Itmakesusmorecurious.B.Ithelpsdevelopnewtechnologiesthatimproveourlives.C.Itischeaperthanotherresearch.D.Itallowsustotraveltootherplanetseasily.六、书面表达假设你是李华，你的英语老师要求你写一篇短文，描述你对太空探索的看法。请根据以下要点完成短文。要点：1.你认为太空探索重要吗？为什么？2.中国在太空探索方面取得了哪些成就；3.你对未来太空探索的期待。要求：不少于80词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.参考答案与详细解析Unit4OurMemory一、词汇闯关A.根据句意及汉语提示填写单词题号答案解析1memory“记忆”为memory，haveaclearmemoryof...意为“对……有清晰的记忆”。2reminds“提醒”为remind，主语Theoldphoto为单数，加-s；remindsbofsth为固定搭配。3sadness“悲伤”为sadness，asenseofsadness意为“悲伤感”。4place“放置”为place，祈使句用动词原形。5describe“描述”为describe，情态动词can后接原形。6memory“记忆力”为memory，haveapoormemory意为“记忆力差”。7details“细节”为detail，此处用复数details（主语是复数are）。8clearly“清楚地”为clearly，副词修饰动词remember。9connect“连接”为connect，asksbtodo后接原形。10ability“能力”为ability，haveagreatabilitytodosth意为“有做某事的强大能力”。B.用所给单词的适当形式填空题号答案解析11visitingrememberdoingsth意为“记得做过某事”（已做）。12toturnremembertodosth意为“记得去做某事”（尚未做）。13cryingcouldn'thelpdoingsth为固定搭配，意为“忍不住做某事”。14readingbeworthdoing为固定搭配，意为“值得做某事”，主动表被动。15hearinglookforwardtodoingsth为固定搭配，to为介词，后接动名词。16sadness冠词The后接名词sadness，意为“悲伤（情绪）”。C.选词填空题号答案解析17remindsremindsbofsth为固定搭配，意为“使某人想起某事”。18positionintheirproperposition意为“在适当的位置”。19abilityhaveawonderfulabilitytodosth意为“有做某事的极好能力”。20detailsimportantdetails意为“重要细节”。二、单项选择题号答案解析21Crememberdoingsth意为“记得做过某事”（lockthedoor已发生）。22Bremembertodosth意为“记得去做某事”（窗户尚未关）。23Bremindsbofsth为固定搭配，意为“使某人想起”。A项“remember”主语为人；C项“connect”需与with搭配；D项“describe”描述。24Ccouldn'thelpdoingsth意为“忍不住做某事”，laughing与funnystory合理。25Cwhether...ornot为固定搭配，意为“是否”。if不能直接与ornot连用（通常说if...ornot也可，但语法上whether更正式，且本题只能选C）。26A客观真理用that引导宾语从句，时态用一般现在时。27C宾语从句中缺宾语（remember的宾语），用what引导。28Bwonder后接if引导的宾语从句，意为“是否”。29Cbeworthdoing为固定搭配，主动表被动，意为“值得读”。30Blookforwardtodoing，to为介词，后接动名词。31Adetails意为“细节”，accident的细节正在调查中。32Ahaveaclearmemoryof意为“对……有清晰的记忆”。三、句型转换题号答案解析33hadvisited;before直接引语变间接引语：visited（过去时）变为hadvisited（过去完成时）；lastweek变为theweekbefore。34locking;the宾语从句thatIlockedthedoor可简化为rememberlockingthedoor。35nottoturnremembertodo的否定式为remembernottodo。36Whatdoes;of对“mychildhood”提问用What；助动词does（reminds为三单，变疑问用does，remind还原）。37couldn't;stopcouldn'thelpdoing=couldn'tstopdoing，意为“忍不住做”。38whetherhewill一般疑问句变宾语从句用whether引导，后接陈述语序hewillcome。39reminded;me;ofmademethinkof=remindedmeof。40good;at;rememberinghaveagoodmemoryfor=begoodatremembering。四、完形填空题号答案解析41B记忆帮助我们“记住”过去的经历，用remember。42C没有记忆，我们就无法“知道”自己是谁，用know。43C不同“类型”的记忆，用types。positions位置；details细节；abilities能力。44B长期记忆可以“储存”信息多年，用store。45A通过练习可以“改善”记忆力，用improve。46Aconnect...with...“把……和……联系起来”。47Crelate...to...“把……和……联系起来”，与上文connect同义替换。48Areview“复习”，后文“Reviewing”有提示。49B睡眠和运动帮助保持大脑“健康”，用healthy。50C好记性是可以“培养/发展”的，用develop。五、阅读理解题号答案解析51B原文第二段明确给出三个阶段：encoding,storage,retrieval。52B原文：“strongemotionsmakethebrainpaymoreattentiontotheexperience.”53Bretrieval意为“提取/检索”，即获取信息的过程。54B原文：“ourmemoriescanchangeovertimeorevenbecomefalse.”55C全文讲述记忆的复杂性及各种影响因素（情绪、重复、可靠性等）。六、书面表达（参考范文）MyMostUnforgettableMemory

MymostunforgettablememoryisfromwhenIwassixyearsold.Itwasmyfirstdayofprimaryschool.

Irememberthatmorningclearly.Mymotherheldmyhandandwalkedmetoschool.IwasverynervousbecauseIdidn'tknowanyonethere.ButwhenIenteredtheclassroom,Isawakindteacherwithawarmsmile.Shesaidhellotomeandintroducedmetosomeclassmates.Onegirlgavemeasmallcandyandsaid,"Welcome!"Fromthatdayon,shebecamemybestfriend.

Thismemoryisunforgettabletomebecauseittaughtmethatkindnesscanmakeanewenvironmentfeellikehome.IstillthinkaboutthatdaywheneverIfe