2025-2026学年-沪教版五四学制八年级下册英语英语期末模拟卷（含答案）

八年级下期末英语模拟卷（上海市2025-2026学年沪教版五四学制2024版上海专用）Part2GrammarandVocabularyII.Grammar（10分）阅读下面短文，从每题所给的A、B、C三个选项中选出最佳选项。MynameisDavidandIliveinShanghai.Lastyear,somethingexcitinghappenedtome.I___1___totakepartinacity-widesciencecompetitionforthefirsttime.MyprojectwasabouttraditionalChinesemedicine.Ihadalwaysbeeninterestedinhowancientpeopleusedherbstotreatseriousillnesses.Myteachersaidtome,“Youneedtodecide___2___yourprojectmoreattractivetothejudges.”Idecided___3___someexperimentsonelectricityanditseffectonbacteria.Iborrowedsomeequipmentfromtheschoollab.___4___oftheequipmentwasveryold,butitstillworkedwell.Mygrandfatherisgood___5___traditionalmedicineandhegavememanyusefulsuggestions.Irememberedthathe___6___meabookaboutmedicaldiscoveriestwoyearsago.Thatbookbecamemy___7___mostvaluablereference.Duringtheexperiment,thebacteria___8___byalow-heatmethodIdesigned.Theresultswereamazing.Ithoughttomyself,“I___9___havedoneitwithoutmygrandfather’shelp!”WhenIfinallywonthefirstprize,Ishouted,“___10___amazingachievementIhavemade!”Itwastrulyanunforgettableexperience.1.A.havechosenB.waschosenC.willchoose2.A.howtomakeB.whattomakeC.whentomake3.A.doB.doingC.todo4.A.SomeB.AnyC.Many5.A.withB.atC.in6.A.givesB.hasgivenC.gave7.A.twoB.secondC.twice8.A.killedB.arekilledC.werekilled9.A.can’tB.needn’tC.couldn’t10.A.WhatB.WhatanC.HowIII.选词填空（10分）根据短文内容，从方框中选择适当的单词填空，使短文完整通顺。harmonyeconomicallydiscovertotallyancientTheSilkRoadwasnotjustatraderoute;itwasabridgebetweencivilizations.Forcenturies,merchantstraveledalongthis___1___pathtoexchangegoodsandideas.Theycould___2___newculturesandtechnologiesindistantlands.Theexchangeofsilk,spices,andpotterybroughtgreatwealthandpromotedcultural___3___.Manycitiesalongtheroutedeveloped___4___,becomingprosperouscentersoftrade.Today,historiansare___5___amazedbyhowthisnetworkconnectedtheworldlongbeforemoderntransportation.ThespiritoftheSilkRoadstillinspiresinternationalcooperation.IV.词性转换（8分）阅读下面短文，用括号中所给单词的适当形式填空。MarieCuriewasafamous___1___(science)whomadegroundbreakingdiscoveriesinradioactivity.Herworkwasnoteasy,butshewasextremely___2___(patience)withherexperiments.Oneofhergreatestachievementswasthe___3___(discover)ofradium.Sheworkedso___4___(careful)thatsheoftenforgottoeat.Theconditionsinherlabwere___5___(badly)thanmostpeoplecouldimagine.Sheoftenhadtodoeverythingby___6___(she)becauseshehadfewassistantsatfirst.Curie’sstoryistruly___7___(inspire)toyoungstudentsaroundtheworld.Her___8___(child)lateralsoachievedgreatsuccessinscience.V.句型转换（12分）根据所给要求用适当的内容完成对话。Situation:LindaandEmmaarehavingaconversationaboutsavingmoney.Linda:HiEmma!Savingmoneyisagoodhabitforthefuture,_______1_______?(附加疑问句)Emma:Ofcourseitis!Manystudentslearntomanagetheirpocketmoney.Linda:That’sright._______2_______?(用一般疑问句提问)Emma:Yes,Iam!Iamnowtryingtosavesomemoneyfrommypocketmoneyeveryweek.Linda:Wow,that’sgreat!________3________?(针对用零花钱做什么提问)Emma:Iusuallyputmostofitinmypiggybank,andonlyspendalittleonsnacks.Linda:That’sreallywise.Whydoyoukeepsavingsomuch?Emma:Isavemoney________4________.(补全目的状语从句)Thisismyplanfornow.Linda:Oh!Yourfavouritebooks!Iknowyou’vewantedthebooksforalongtime!___________5___________!(感叹句，表达对计划的赞美)Ishouldlearnfromyou.Emma:Thanks.Managingmoneyintherightwaycan_______6_______.(连词成句)(in,makeuseof,help,ourmoney,us,future,the)Linda:Itotallyagreewithyou.Part3ReadingVI.阅读理解A.补全对话（10分）阅读下面的句子，从方框中选择恰当的选项填入空格。___1___TommyisveryinterestedinAItechnology.Heoftentriestoexplainhowalgorithmsworktohisgrandparents,buttheyjustlookathimwithblankfaces.___2___Lucy’smotherwantshertopracticethepianoforthreehourseveryday,evenduringexamweeks.Lucyfeelsextremelystressedandherloveformusicisfading.___3___Mikebelievesthatboysarenaturallybetteratmathandsciencethangirls,andheoftensaysthisaloudinclass.___4___Kevin’sbicyclewasbroken.Insteadoftryingtofindthespecificproblem,hestartedtakingaparteverysinglepartofthebike,makingthemessbigger.___5___SarahstartedlearningSpanishwithgreatenthusiasm.However,afterstrugglingwithverbconjugationsforaweek,shedecidedtoquitthecourse.A.LookingattheSkyfromtheBottomofaWell.Itdescribessomeonewithaverynarroworclosedmindonthings.B.PlayingtheQintoacow.Itreferstospeakingtothewrongaudiencewhocannotunderstandyou.C.ClimbingTreestoCatchFish.Itmeansdoingsomethinginacompletelywrongway.D.AddingFeettoaSnake.Itmeansruiningsomethingbyoverdoingoraddingunnecessarythings.E.AddingEyestoaDragon.Itmeansaddingthefinishingtouchtobringaworkofarttolife.F.GivingupHalfway.Itdescribessomeonewhostopstryingwhenfacingdifficulties.G.GivingtheSeedlingsaHand.Itwarnsthatexcessivehelporworrycanspoilthings.B.阅读理解（12分）阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。Haveyoueverwonderedwhyyoursmartphone’sbatterydiesfasterincoldweather?Theanswerliesinthechemicalreactionsinsidethebattery.Batteriesgeneratepowerthroughchemicalreactions.Lowtemperaturesslowdownthesereactions,whichmeansthebatterycannotreleaseenergyasefficientlyasitdoesatroomtemperature.Thatiswhyyoumightseeyourphone’sbatterypercentagedropfrom20%to5%inminuteswhenyouareoutdoorsinwinter.Mostlithium-ionbatteriesworkbestataround20°Cto25°C.Belowzerodegrees,abattery’scapacitycantemporarilydecreaseby20%ormore.Anotherfactoristhatcoldweathercausesthephone’sscreenandinternalcomponentstobecomeslightlystiffer,requiringmorepowertofunction.Toprotectyourdevice,expertssuggestkeepingyourphoneinaninsidepocketclosetoyourbodyheat.Somepeoplethinkthatchargingtheirphoneimmediatelyaftercominginfromthecoldisgood,butinfact,youshouldletthephonewarmuptoroomtemperaturefirsttoavoidinternaldamage.Asbatterytechnologycontinuestoimprove,futurephonesmaynotbesosensitivetotemperaturechanges.1.Whydophonebatteriesdrainquicklyincoldweather?A.Becausethescreengetsbigger.B.Becausechemicalreactionsslowdown.C.Becausethephonemakesmorecalls.D.Becausetheweatheristoodry.2.Atwhattemperaturedolithium-ionbatteriesperformbest?A.Below0°C.B.Around20°Cto25°C.C.Above35°C.D.Around15°C.3.Whatdoestheunderlinedword“stiffer”meaninthepassage?A.Softer.B.Hardertomove.C.Cheaper.D.Warmer.4.Whatisthecorrectthingtodowhenbringingacoldphoneindoors?A.Chargeitimmediately.B.Heatitwithahairdryer.C.Waitforittowarmupnaturally.D.Turnitoffforever.5.Howmuchmightabattery’scapacitydropbelowzerodegrees?A.By5%only.B.By50%ormore.C.By20%ormore.D.Itdoesnotchange.6.Whatcanbethebesttitleforthispassage?A.TheHistoryofSmartphones.B.HowtoSaveBatteryLifeinWinter.C.WhyBatteriesHateColdWeather.D.Lithium-ionBatteryProduction.C.完形填空（12分）阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。InasmallvillageinYunnan,agroupofstudentsdecidedtobuildamodelrocketforaschoolproject.Theirteacher,Mr.He,wassurprisedbytheir__1__andhardwork.Theyhadnoexpensivematerials,sotheyusedrecycledpaperandplasticpipes.“Failureisanormalpartofthelearningprocess,”Mr.Hetoldthem.“Donotbeafraidtomakeamistake.”Thestudentsspentweeks__2__therocket’senginecarefully.Theylearnedaboutphysicsandairpressure__3__.However,theirfirstlaunchattemptfailed,andtherockethitatree.Somestudentsfelt__4__andwantedtogiveup.Buttheteamleader,Xiaoming,remindedthemthatsuccessrarelycomeseasily.Theymadeadjustments__5__andtestedtheengineagain.Finally,onasunnymorning,therocketshothighintothesky.Thestudentscheered__6__.Theirprojectnotonlytaughtthemscientificknowledgebutalsothetruemeaningofteamworkandpersistence.1.A.lazinessB.creativityC.sadnessD.poverty2.A.destroyingB.designingC.ignoringD.borrowing3.A.independentlyB.angrilyC.weaklyD.carelessly4.A.relaxedB.happyC.disappointedD.surprised5.A.quicklyB.patientlyC.luckilyD.badly6.A.silentlyB.excitedlyC.softlyD.proudlyD.回答问题（12分）阅读下面短文，然后根据要求回答问题。Spacetourismisnolongerjustadream.CompanieslikeSpaceXandBlueOriginhavesuccessfullysentciviliansintospace,allowingpeopletoexperienceweightlessnessandseetheEarthfromabove.However,aticketforsuchatripcurrentlycostsmillionsofdollars,makingitaccessibleonlytothesuper-rich.Thejourneytypicallylastsabout10to15minutesinzerogravity,butthetrainingtakesseveraldays.Duringthetraining,passengerslearnhowtohandletheimmenseforcesduringlaunchandlanding.Oneofthebiggestconcernsaboutspacetourismisitsenvironmentalimpact.Asinglerocketlaunchreleasesabout300tonnesofcarbondioxideintothehighatmosphere,whichismorethananaveragecarwouldproduceintwohundredyearsofdriving.Scientistsareworriedthatifspaceflightsbecomeroutine,theycouldseriouslydamagetheozonelayer.Despitetheseconcerns,supportersarguethatitpushestechnologyforwardandinspiresyoungpeopletopursuecareersinscienceandengineering.Thefutureoftheindustrydependsondevelopinggreenerfuelsandmakingthetechnologymoreaffordableforthepublic.Task1:Answerthefollowingquestionsbasedonthepassage.(9分)1.Isspacetourismcurrentlycheaporexpensive?(1分)_________________________________________________________________2.Howlongdoesatypicalspacetourismjourneylastinzerogravity?(2分)_________________________________________________________________3.Howmuchcarbondioxidemightasinglerocketlaunchrelease?(2分)_________________________________________________________________4.Wheredoestheenvironmentalconcerncomefrom?(2分)_________________________________________________________________5.Whydosupportersthinkspacetourismisvaluable?(2分)_________________________________________________________________Task2:PersonalResponse(3分)6.Wouldyouwanttotraveltospaceifyouhadthechance?Whyorwhynot?(About30words)___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Part4Writing（共14分）VII.翻译（6分）根据所给中文翻译成英文句子。1.比起戏剧，我更喜欢雕塑，因为它很生动。_____________________________________________________________________________2.为了治愈这种严重的疾病，她自愿在自己身上测试药物。_____________________________________________________________________________3.竹子经常被用来制作漂亮的装饰品。_____________________________________________________________________________VIII.写作（8分）假设你是李华，请给你的笔友Tom写一封电子邮件，介绍一项你认为伟大的发明或发现。邮件需包含以下要点：1.你想谈论的发明或发现是什么？2.它是如何被发明或发现的？3.你为什么认为它很伟大？要求：不少于80词，可参考教材所学词汇和短语；邮件格式需包含称呼、正文、结束语和署名。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案II.语法：1.B2.A3.C4.A5.B6.C7.B8.C9.C10.BIII.选词：1.ancient2