2025年英语专四语法重点难点解析与专项训练

2025年英语专四语法重点难点解析与专项训练考试时间：______分钟总分：______分姓名：______PartIClozeReadthefollowingpassagecarefullyandchoosethebestword(orwords)foreachblankfromthefourchoicesmarkedA),B),C)andD).MarkthecorrespondingletterwithasinglebaracrossthesquarebracketonyourMachine-scoringAnswerSheet.Thehumanbrainisperhapsthemostcomplexorganintheuniverse.(1)______itcontrolsourthoughts,emotions,andmovements,italsoprocessesvastamountsofinformationeverysecond.Neurons,thebasicfunctionalunitsofthebrain,(2)______electricalandchemicalsignalsacrossvastnetworks.Thesesignalsallowustolearn,remember,andinteractwithourenvironment.Understandinghowthebrainworks(3)______notonlyfascinatingbutalsocrucialforadvancingmedicaltreatmentsforneurologicaldisorders.Forinstance,researchersareexploringhowbrainplasticity—theabilityofthebraintoreorganizeitselfbyformingnewneuralconnections—canbeharnessedtoaidrecoveryfromstrokesorinjuries.Furthermore,technologicaladvancementslikebrain-computerinterfacesareopeningnewpossibilitiesforcommunicationandassistanceforindividualswithseveremotordisabilities.(4)______,thestudyofthebrainremainsafieldfilledwithchallengesandopportunities,offeringhopeforadeeperunderstandingofthehumanmindandimprovedqualityoflife.1.A)BecauseB)AlthoughC)AsD)Sothat2.A)transmitB)transmittingC)transmittedD)totransmit3.A)isB)areC)wasD)were4.A)ThereforeB)MoreoverC)HoweverD)OtherwisePartIIErrorIdentificationIdentifytheerrorineachofthefollowingsentences.Thereisoneerrorineachsentence.WritedownonlythelettercorrespondingtotheerrorintheblankprovidedonyourMachine-scoringAnswerSheet.5.Thecommittee,whichallthemembersareexpertsintheirfields,willmeettomorrowtodiscussthenewprojectproposal.[]6.Sheisn'tsurewhetherhehascalledornot,andneitheramI.[]7.IfIhadknownyouwereintrouble,Iwouldhavehelpedyouimmediately.[]8.Havingfinishedhishomework,theboywentstraightouttoplaybasketballwithouttellinghisparents.[]9.Neitherthestudentsnortheteacherwasawareofthechangeintheexamschedule.[]10.Itisimportantthateveryoneontheteamshouldfollowthesamestrategy.[]PartIIISentenceTransformationRewriteeachofthefollowingsentencesaccordingtotheinstructionsgiven,withoutchangingthemeaningoftheoriginalsentence.11.Originalsentence:Thenovel,whichwaswrittenbyafamousauthor,attractedalotofattention.Rewriteusinganinfinitivephrase:________________________________________________________________________12.Originalsentence:Despitetheheavyrain,theydecidedtocontinuewiththeirpicnic.Rewriteusingagerundphrase:________________________________________________________________________13.Originalsentence:ThemanageraskedtheemployeestocompletethereportbyFriday.Rewriteusingapassivevoice:________________________________________________________________________14.Originalsentence:Hearrivedlatebecausehemissedthebus.Rewriteusingaparticipialphrase:________________________________________________________________________15.Originalsentence:Itisnecessaryforyoutostudyhardifyouwanttopasstheexam.Rewriteusingasubjunctivemoodinthemainclause:________________________________________________________________________PartIVWordFormFillineachblankwithONEsuitablewordderivedfromthewordgiveninparentheses.Donotwritetheoriginalword.16.Thediscoveryofpenicillinwasatruly(significant)breakthroughinmedicalhistory.________________________________________________________________________17.Shealwaysmaintainsa(positive)attitude,evenindifficultsituations.________________________________________________________________________18.Theathlete's(train)isrigorous,involvinghoursofpracticeeveryday.________________________________________________________________________19.Itisessentialtohaveaclear(understand)oftheprojectrequirementsbeforestarting.________________________________________________________________________20.Theteacherpraisedthestudent's(quick)responsetothecomplexmathematicalproblem.________________________________________________________________________PartVSentenceCorrectionIdentifyandcorrecttheerror(s)ineachofthefollowingsentences.WritedownthecorrectedsentenceintheblankprovidedonyourMachine-scoringAnswerSheet.Ifthesentenceiscorrect,write"Noerror".21.NoerrorThecompanyisplanningtoexpanditsoperationsintoseveralnewmarketsacrossAsiaandEuropenextyear.[]22.NoerrorIfIwereyou,Iwouldacceptthejoboffertheymadetomelastweek.[]23.NoerrorHavingstudiedFrenchforfiveyears,shecancommunicatequitewellwithnativespeakers.[]24.NoerrorNeithertheplayersnorthecoachwerehappywiththereferee'sdecisionsduringthefinalminutesofthegame.[]25.NoerrorItisrecommendedthatthecommitteemembersshouldattendthemeetingpunctually.[]---试卷答案PartICloze1.C2.A3.A4.BPartIIErrorIdentification5.B(shouldbeis)6.Noerror7.Noerror8.Noerror9.B(shouldbewas)10.B(shouldbeshould)PartIIISentenceTransformation11.Toattractalotofattention,thenovel,whichwaswrittenbyafamousauthor,waswritten.12.Continuingtheirpicnicdespitetheheavyrain,theydecided.13.ThereportwasaskedtobecompletedbytheemployeesbyFriday.14.Havingmissedthebus,hearrivedlate.15.Itisnecessarythatyoustudyhardifyouwanttopasstheexam.PartIVWordForm16.significant17.positive18.training19.understanding20.quickPartVSentenceCorrection21.ThecompanyisplanningtoexpanditsoperationsintoseveralnewmarketsacrossAsiaandEuropenextyear.[Noerror]22.IfIwereyou,Iwouldacceptthejoboffertheymadetomelastweek.[Noerror]23.HavingstudiedFrenchforfiveyears,shecancommunicatequitewellwithnativespeakers.[Noerror]24.Neithertheplayersnorthecoachwerehappywiththereferee'sdecisionsduringthefinalminutesofthegame.[Noerror]25.Itisrecommendedthatthecommitteemembersattendthemeetingpunctually.[shouldshould->attend]---解析PartICloze1.C(As):As引导一个原因状语从句，说明委员会之所以开会，是因为其成员都是专家。Because也可以，但As更强调一种伴随性的原因。2.A(transmit):动词原形填入空格，构成并列谓语，与`process`并列，描述神经元的功能。句子主语`Neurons`是复数，但这里描述的是它们共同的普遍功能，使用动词原形表示泛指。其他选项形式错误。3.A(is):主语`Understanding`是指代`Thestudyofthebrain`，这是一个单数概念，谓语动词应用单数形式。4.B(Moreover):Moreover表示递进关系，承接上文提到的脑机接口等积极进展，进一步说明大脑研究领域的机遇。Therefore表示结果，However表示转折，Otherwise表示否则，均不符语境。PartIIErrorIdentification5.B(shouldbeis):在`which`引导的定语从句中，如果先行词指代物或抽象概念，且从句作主语时，谓语动词应用单数形式。`Thenovel`是先行词，`which`从句主语是`Thenovel`，谓语需用单数`is`。6.Noerror:`Sheisn'tsure`是部分否定句，意为“她不确定他是否打了电话”。`neitheramI`是部分否定句，意为“我也不确定”。两句逻辑一致，表达正确。7.Noerror:虚拟语气句。`IfIhadknown`表示与过去事实相反的假设，`wouldhavehelped`是正确的虚拟语气结构。8.Noerror:现在分词作状语，表示伴随动作或状态。`Havingfinishedhishomework`说明主语`theboy`完成作业后所做的另一件事，逻辑通顺。9.B(shouldbewas):`Neither...nor...`连接的并列主语，谓语动词应与靠近的主语在数上保持一致。靠近的主语是`theteacher`，是单数，所以谓语应用`was`。10.B(shouldbeshould):`Itisimportantthat...`结构中，主语从句的谓语动词应用动词原形（`bareinfinitive`）。PartIIISentenceTransformation11.使用不定式短语作主语：`Toattractalotofattention,[thenovelwhichwaswrittenbyafamousauthor]waswritten.`将原句的定语从句移至句首，并改为不定式短语作主语。12.使用动名词短语作主语：`[Continuingtheirpicnicdespitetheheavyrain],theydecided.`将原因状语从句`Despitetheheavyrain`改为动名词短语`Continuingtheirpicnicdespitetheheavyrain`作主语。13.改为被动语态：`Thereport[wasaskedtobecompleted]bytheemployeesbyFriday.`将主动语态的宾语`theemployees`变为被动语态的主语，并使用`ask`的被动形式`wasasked`，宾语补足语`tocomplete`不变。14.使用分词短语作伴随状语：`[Havingmissedthebus],hearrivedlate.`将原因状语从句`becausehemissedthebus`改为现在分词短语`Havingmissedthebus`，放在句首作伴随状语。15.使用虚拟语气主句：`Itisnecessarythatyou[studyhard]ifyouwanttopasstheexam.`原句中的`if`条件句可改为`Itisnecessarythat`引导的主语从句，从句谓语动词使用`should+动词原形`，`should`可省略，变为`studyhard`。PartIVWordForm16.significant(来自significant):从`atruly(significant)breakthrough`可以看出，需要填入形容词形式。17.positive(来自positive):从`a(positive)attitude`可以看出，需要填入形容词形式。18.training(来自train):`Theathlete's(train)`是名词所有格结构，表示“运动员的训练”，需要填入名词`training`。19.understanding(来自understand):`aclear(understand)`是名词所有格结构，表