2026年英语专业四级考试：完形填空与语法专项专项训练试题

2026年英语专业四级考试：完形填空与语法专项专项训练试题考试时间：______分钟总分：______分姓名：______PartIClozeReadthefollowingpassagecarefullyandchoosethebestwordforeachblankfromthefourchoicesgiven.MarkthecorrespondingletterwithasinglebaracrossthesquarebracketonyourMachine-ScoringAnswerSheet.Thehumanbrainisaremarkableorgan,__1__withapproximately86billionneurons.Theseneurons,__2__asthefundamentalunitsofthenervoussystem,communicatewitheachotherthroughelectricalandchemicalsignals.Thiscomplexnetworkenablesustothink,feel,move,andevendream.Neuronsarehighlyspecializedcells__3__auniquestructure.Theyconsistofacellbody,dendrites,andanaxon.Dendritesreceivesignalsfromotherneurons,whiletheaxontransmitssignalsawayfromthecellbody.__4__neurotransmitters,chemicalsthatcrossthesynapse,thesmallgapbetweenneurons,allowingforcommunication.Thebrainisdividedintoseveralmajorregions,each__5__specificfunctions.Thecerebrum,thelargestpart,isresponsibleforhighercognitiveprocessessuchasreasoning,memory,andlanguage.Thecerebellum,locatedbeneaththecerebrum,__6__coordinationandbalance.Thebrainstem,atthebaseofthebrain,controlsvitalfunctionslikebreathingandheartrate.Studyingthebrainhas__7__numerouschallengesduetoitscomplexity.However,advancesintechnologyhaveallowedscientiststogainvaluableinsights.TechniquessuchasfMRI(functionalMagneticResonanceImaging)andEEG(Electroencephalography)enableresearcherstoobservebrainactivityinreal-time.__8__,understandingthebrainremainsanongoingjourney,filledwithexcitementanddiscovery.Neuroplasticity,thebrain'sabilitytochangeandadapt,__9__throughoutlife.Thisremarkablepropertyallowsthebraintorecoverfrominjuryandlearnnewskills.Forexample,ifapersonlosesfunctioninonepartofthebrain,anotherpartcansometimes__10__thelostfunction.Thishighlightsthebrain'sincredibleresilienceandcapacityforgrowth.PartIIGrammarChoosethebestanswer,A,B,C,orD,tocompleteeachofthefollowingsentences.MarkthecorrespondingletterwithasinglebaracrossthesquarebracketonyourMachine-ScoringAnswerSheet.1.Thecompanyiscurrently__________amajorrestructuringtoimproveefficiency.A.undergoB.undergoingC.undergoesD.underwent2.IfI__________you,Iwouldapologizeimmediately.A.amB.wereC.beD.hadbeen3.Bythetimethepolicearrived,thethief__________alreadyescaped.A.hasB.hadC.haveD.was4.Neitherthestudentsnortheteacher__________satisfiedwiththeresults.A.isB.areC.wasD.were5.Themanager,__________themeeting,iscurrentlyonabusinesstrip.A.leadingB.ledC.leadsD.tolead6.Iwouldrather__________coffeethanteainthemorning.A.drinkB.drinksC.drinkingD.drank7.__________hardhetries,heneverseemstosatisfyhisboss.A.WhateverB.HoweverC.WhicheverD.Whenever8.Thisisthemostinterestingbook__________Ihaveeverread.A.whichB.thatC.whoD.whom9.Theboy__________playsthepianobeautifullyismybrother.A.whoB.whomC.whoseD.that10.Sheislookingforwardto__________herfamilyafterthelongjourney.A.seeingB.seeC.seenD.tosee11.Theteacheraskedthestudents__________theyhadfinishedtheirhomework.A.ifB.whetherC.thatD.what12.__________difficultthetaskis,wewillcompleteitontime.A.AsB.HoweverC.ThoughD.Because13.Thebook__________Iborrowedfromthelibraryisveryinformative.A.whoB.whomC.whoseD.which14.Mysister,__________atalentedmusician,isperformingattheconcerttonight.A.whoB.whomC.whoseD.which15.Theydecidedto__________theoldhouseandbuildanewone.A.teardownB.tearoutC.tearupD.tearoff试卷答案PartICloze1.B2.A3.D4.C5.B6.A7.B8.D9.A10.A11.B12.C13.D14.A15.APartIIGrammar1.B2.B3.B4.A5.C6.A7.B8.B9.A10.D11.B12.C13.D14.A15.A解析思路PartICloze1.Bundergoing.Thephrase"iscurrently"indicatesacontinuousactioninthepresent,requiringthepresentparticipleformoftheverb.2.Bwere.Thesentenceexpressesahypotheticalsituationinthepresent,requiringthepastsubjunctivemood,whichis"were"forthemainclause.3.Bhad.Thephrase"bythetimethepolicearrived"indicatesapastactionthathappenedbeforeanotherpastaction,requiringthepastperfecttense.4.Ais.Thesubjectofthesentenceis"Neitherthestudentsnortheteacher,"whichisconsideredsingularinformalgrammar,requiringthesingularverbform"is."5.Cleads.Thephrase"Themanager,______themeeting,"isanon-restrictiverelativeclausemodifying"Themanager."Sincethemanagerleadsthemeeting,thepresentsimpletense"leads"isappropriate.6.Adrink.Thestructure"wouldrather+verb"requiresthebaseformoftheverb,whichis"drink."7.BHowever.Thephrase"Whateverhardhetries"isgrammaticallyincorrect.Thecorrectstructureis"Howeverhardhetries,"indicatingcontrast.8.Dwhom.Thesentenceusesarestrictiverelativeclausetospecifywhichbookisbeingreferredto.Since"whom"istheobjectofthepreposition"which,"itisthecorrectchoice.9.Awho.Thesentenceusesarestrictiverelativeclausetoidentifywhichboyisbeingreferredto."Who"isthecorrectrelativepronountouseasthesubjectoftheclause.10.Aseeing.Thestructure"lookforwardto+gerund"requiresthegerundformoftheverb,whichis"seeing."11.Bwhether.Theteacherisaskingifthestudentshavefinishedtheirhomework,requiringtheconjunction"whether"tointroducetheclause.12.CThough.Thephrase"Thetaskis,wewillcompleteit"isgrammaticallyincorrect.Thecorrectstructureis"Thoughthetaskis,"indicatingconcession.13.Dwhich.Thesentenceusesanon-restrictiverelativeclausetoprovideadditionalinformationaboutthebook.Since"which"referstothebook,itisthecorrectchoice.14.Awho.Thesentenceusesarestrictiverelativeclausetoidentifywhichsisterisbeingreferredto."Who"isthecorrectrelativepronountouseasthesubjectoftheclause.15.Ateardown.Thephrase"teardowntheoldhouse"meanstodemolishit,whichistheintendedmeaninginthecontext.PartIIGrammar1.Bundergoing.Theverb"undergo"isusedwiththepresentparticipleformwhenitisusedasagerundorpartofacontinuoustense.2.Bwere.Thesentenceusesthesubjunctivemoodtoexpressahypotheticalsituationinthepresent.Thepastsubjunctiveformof"tobe"is"were."3.Bhad.Thephrase"bythetime"indicatesapastactionthatoccurredbeforeanotherpastaction,requiringthepastperfecttense.4.Ais.Thesubjectofthesentenceis"Neither...nor,"whichistreatedassingularinformalgrammar.Therefore,thesingularverbform"is"isused.5.Cleads.Thephrase"Themanager,______themeeting"isanon-restrictiverelativeclausemodifying"Themanager."Theverb"tolead"isusedinitsbaseformafteracommatointroducesuchaclause.6.Adrink.Thestructure"wouldrather+verb"requiresthebaseformoftheverb,whichis"drink."7.BHowever.Thesentencestructure"Whateverhardhetries"isincorrect.Thecorrectconjunctiontoexpresscontrastis"However,"whichshouldbefollowedbythebaseformoftheverb:"Howeverhardhetries,he..."Thesentencewouldthenbegrammaticallycorrect.8.Bthat.Thesentenceusesarestrictiverelativeclausetospecifywhichbookisbeingreferredto.Therelativepronoun"that"isusedtointroducetheclausewhenitistheobjectofthepreposition"which."9.Awho.Thesentenceusesarestrictiverelativeclausetoidentifywhichboyisbeingreferredto.Therelativepronoun"who"isusedasthesubjectoftheclause.10.Dtosee.Thestructure"lookforwardto+gerund"requiresthegerundformoftheverb,whichis"to