2026年英语四级词汇与语法实战练习题

2026年英语四级词汇与语法实战练习题一、选词填空（共10题，每题1分，共10分）题目：阅读下面的短文，根据上下文用括号内所给单词的适当形式填空。Lastyear,thesmalltownofGreenfieldfacedaseriousproblem(problem)initslocalwatersupply.Manyresidentsnoticedthatthewaterhadanunusualsmell(smell),whichmadethemworry(worry)abouttheirhealth.Afterseveralweeksofinvestigation,thelocalgovernmentfound(find)thatthecontaminationcamefromanoldindustrialpipeneartheriver.Tosolve(solve)theissue,thegovernmentdecided(decide)torepairthepipeandinstall(install)anewfiltrationsystem.Theprojecttook(take)aboutthreemonthstocomplete,andfinally,thewaterqualityreturned(return)tonormal.Manyresidentsexpressed(express)theirgratitudetotheofficials,asthecleanwaterwas(be)crucialfortheirdailylives.答案：1.problem→problems2.smell→smells3.worry→worried4.found5.solve6.decided7.install8.took9.finally10.returned解析：1."watersupply"是复数概念，需用复数problem。2."waterhadanunusualsmell"中smell作主语，用单数形式。3."madethemworry"为过去分词作宾补，表示被动和完成。4."found"用原形，主语是government（单数）。5."solve"为动词原形，作宾语补足语。6."decided"用原形，主语是government。7."install"用原形，作宾语补足语。8."took"用原形，作主句谓语。9."finally"为副词，无需变化。10."returned"用过去分词，作宾补。二、句子改错（共10题，每题1分，共10分）题目：下列句子中各有一处错误，请指出并改正。1.Shedon’thaveenoughmoneytobuyanewcar.2.Thecompanyhasbeenlookingforabetterwaytoreducecostsforyears.3.IfIwasyou,Iwouldcallthepoliceimmediately.4.Neitherthestudentsnortheteacherisgoingtoattendthemeetingtomorrow.5.Althoughitwasraininghard,theycontinuedtoworkontheproject.6.Heisn’tgoodatplayingthepiano,buthetriestopracticeeveryday.7.ThemanageraskedmeifIhadfinishedthereportwhenhearrived.8.Alloftheemployeesweresurprisedthatthenewpolicywouldtakeeffectnextmonth.9.IfyouwanttoimproveyourEnglish,youneedtostudymoreregularly.10.EitheryouorIamresponsibleforthismistake,soweshouldapologize.答案：1.don’t→doesn’t2.(正确)3.was→were4.is→are5.(正确)6.(正确)7.(正确)8.(正确)9.(正确)10.am→is解析：1.主语She是第三人称单数，动词需加-s。3."If"引导的虚拟条件句，主语I在从句中作第三人称单数，需用was。4."Neither...nor..."作主语时，谓语动词与最邻近的主语保持一致，此处为teacher（单数），用is。10."Either...or..."作主语时，谓语动词与最邻近的主语保持一致，此处为I（单数），用is。三、完形填空（共15题，每题1分，共15分）题目：阅读下面的短文，从每题所给的四个选项中选出一个最佳答案。Lastsummer,agroupofstudentsfromouruniversity(1)tovolunteerataruralschoolinthemountains.Theschool(2)fewresources,sothestudents(3)tohelpimprovetheteachingconditions.Duringtheirstay,they(4)acomputerlabforthechildren.Manyofthemhadnever(5)usedacomputerbefore.Thestudentsalso(6)workshopsonEnglishandscience,which(7)thekids’interestinlearning.However,thetrip(8)unexpectedchallenges.Theinternetconnectionwasunstable,and(9)theyhadtorelyonofflinematerials.Despitethesedifficulties,thevolunteers(10)theirspiritsandcontinuedtoteach.Attheendoftheprogram,thelocalschool(11)themabigthank-youparty.Thestudents(12)thattheexperience(13)themalotaboutteamworkandresilience.1.A.traveledB.travelC.travelingD.hadtraveled2.A.hadB.hasC.haveD.hadhad3.A.decidedB.decideC.haddecidedD.decides4.A.builtB.buildsC.builtD.havebuilt5.A.everB.alreadyC.neverD.before6.A.organizedB.organizeC.organizingD.organize7.A.raisedB.raisedC.raisesD.raise8.A.facedB.facesC.faceD.faced9.A.becauseB.soC.whenD.as10.A.keptB.keptC.keepsD.keep11.A.gaveB.givesC.gaveD.give12.A.foundB.findC.foundD.finds13.A.taughtB.taughtC.teachD.teaches答案：1.A2.B3.A4.C5.C6.A7.A8.A9.A10.A11.A12.A13.A解析：1."Lastsummer"为过去时间，用一般过去时travel。2."Theschool"是单数，且表示现在状态，用has。3."Thestudents"是复数，用decided。4."Duringtheirstay"为过去时间，用一般过去时built。5."hadneverused"表示过去之前未发生，用never。6."Theyalsoorganized"为过去时间，用organized。7."whichraised"为过去时间，用raised。8."Thetrip"是单数，且表示过去经历，用faced。9."Because"引导原因状语从句。10."Thevolunteers"是复数，用kept。11."Thelocalschool"是单数，用gave。12."Thestudents"是复数，用found。13."Theexperiencetaughtthem"为过去时间，用taught。四、阅读理解（共5题，每题2分，共10分）题目：阅读下面的短文，选择最佳答案。TheImportanceofRecyclingRecyclingisacriticalpartofenvironmentalprotection.Everyyear,millionsoftonsofwastearegenerated,muchofwhichendsupinlandfills.Ifwedon’trecycleproperly,theselandfillswillcontinuetogrow,takingupmorespaceandpollutingthesoilandwater.Recyclinghelpsconservenaturalresources.Forexample,papercomesfromtrees,andbyrecyclingpaper,wecanreducetheneedtocutdownforests.Similarly,recyclingmetalslikealuminumandsteelcansaveenergycomparedtominingnewrawmaterials.However,recyclingisn’talwayseasy.Manypeopledon’tknowhowtorecycleproperly,ortheydon’thaveaccesstorecyclingfacilities.Somelocalgovernmentshavestartededucationprogramstoteachcitizensaboutrecycling,butmoreneedstobedone.1.Whatisthemainideaofthepassage?A.Recyclingcanreducepollution.B.Recyclinghelpssavenaturalresources.C.Recyclingisimportantfortheenvironment.D.Recyclingisnotwidelypracticed.2.Whyisrecyclingimportant?A.Itreducestheneedforlandfills.B.Itsavesmoneyforcompanies.C.Itkeepscitiesclean.D.Ithelpsanimals.3.Whatisanexampleofrecyclingconservingnaturalresources?A.Recyclingplastic.B.Recyclingpaper.C.Recyclingglass.D.Recyclingmetal.4.Whatisachallengetorecycling?A.Ittakestoomuchtime.B.Peopledon’tknowhowtorecycle.C.Recyclingfacilitiesaretooexpensive.D.Governmentsdon’tsupportit.5.Whatdoesthepassagesuggestforthefuture?A.Recyclingwillbecomemorepopular.B.Moreeducationisneeded.C.Landfillswilldisappear.D.Naturalresourceswillrunout.答案：1.C2.A3.B4.B5.B解析：1.通篇围绕recycling的重要性展开，C选项最全面。2.第二段明确指出recyclinghelpsconservenaturalresources，A选项最准确。3."Papercomesfromtrees"说明recyclingpaperconservesresources，B选项正确。4.第三段提到"Manypeopledon’tknowhowtorecycleproperly"，B选项符合文意。5."Moreneedstobedone"暗示需要加强教育，B选项正确。五、翻译（共5题，每题2分，共10分）题目：将下列句子翻译成英语。1.为了保护环境，我们应该减少使用一次性塑料产品。2.如果我有更多时间，我会学习更多的英语单词。3.近年来，人工智能技术在医疗领域的应用越来越广泛。4.他不仅擅长数学，而且物理也学