2025年英语四六级语法难点攻克试卷 下半学期备考宝典

2025年英语四六级语法难点攻克试卷下半学期备考宝典考试时间：______分钟总分：______分姓名：______第一部分：语法选择阅读下面的句子，从每句四个选项中，选出可以填入空白处并且使句子意思完整、语法正确的选项。每项仅对应一个字母。1.Thecompanyislookingforsomeone______hasexperienceworkingwithlargedatabases.A.whichB.whoC.whomD.that2.IfI______you,Iwouldapologizeimmediatelytoavoidtheconflict.A.amB.wereC.beD.hadbeen3.______bythebeautifulsunset,thetravelersforgotalltheirfatigue.A.BefallenB.BeingfallenC.HavingfallenD.Tofall4.Itisessentialthatthegovernment______sufficientmeasurestoprotecttheenvironment.A.takesB.takeC.takingD.taken5.Notonly______tothepartybutalsoshebroughtabeautifulgiftforherfriend.A.shewasinvitedB.wassheinvitedC.sheinvitedD.wasinvitedshe6.Themanager,______employeesadmireandrespect,isleavingthecompanynextmonth.A.whomB.whoC.whoseD.that7.Having______allthenecessaryinformation,theteamstartedworkingontheproject.A.collectedB.collectsC.beingcollectedD.tocollect8.Sheseems______tosucceed,despiteallthedifficultiesshefaces.A.likelyB.possiblyC.possiblylikelyD.likelypossibly9.Thebook______Iborrowedfromthelibraryisveryinteresting.A.whoB.whichC.thatD.whom10.ItwassodarkintheroomthatIcouldbarelysee______.A.anythingB.somethingC.nothingD.nobody11.Heisinterestedin______playsareperformedatthelocaltheatre.A.whichB.thatC.howD.what12.Theman______Ispoketoyesterdayisafamouswriter.A.whoB.whomC.towhomD.withwhom13.Bythetimetheyarrived,thetrain______.A.hasleftB.hadleftC.hasbeenleavingD.hadbeenleaving14.Itishighlyrecommendedthatyou______theinstructionscarefullybeforestartingthemachine.A.followB.followsC.followedD.tofollow15.Sheistheonlyperson______Iwouldtrustwiththismatter.A.whoB.thatC.whomD.whose第二部分：句子改写下列每题中，第一个句子是错误的，根据第二个句子的意思，改写第一个句子，使其正确。只填空，无需完整句子。16.Thechildwasseentorunquicklyintothestreet.(Thechildranquicklyintothestreet.)______17.Withoutthehelpofhisfriends,hecouldn'thavefinishedtheprojectontime.(Hisfriends'helpwasnecessaryforhimtofinishtheprojectontime.)______18.Itisimportantforyoutolearnhowtomanageyourtimeeffectively.(Youshouldlearnhowtomanageyourtimeeffectively.)______19.Theteacheraskedthestudentswhytheywerelateforclass.(Thestudentsexplainedwhytheywerelateforclass.)______20.Thecompanydecidednottoimplementthenewpolicybecauseitwastoocostly.(Thenewpolicywasdeemedtoocostlybythecompany.)______第三部分：错误辨析与修改下列每题中，句子均含有错误，请找出错误部分并加以改正。只填出错误部分的词语，并给出改正后的正确词语。21.Thereasonwhyhewasfiredisbecausehewasalwayslateforwork.错误部分：________改正：________22.Shedoesn'tknowwherearethekeysthatshelost.错误部分：________改正：________23.IfIhadknownyouwereintrouble,Iwouldhavehelpedyouimmediately.错误部分：________改正：________24.Mybrother,whostudyFrenchatuniversity,isplanningatriptoParisnextsummer.错误部分：________改正：________25.Itisnecessarythatthismattermustbeaddressedurgently.错误部分：________改正：________第四部分：选词填空阅读下面的短文，文中有十个空白，每个空白有四个选项。根据短文内容，选择最佳选项填入空白处。每项仅对应一个字母。Lastweekend,Iparticipatedinacommunityserviceactivity______(26)Ivolunteeredtohelpcleanupalocalpark.Thepark______(27)inourneighborhoodforyears,butithadbecomequiteneglected.Therewerefallenleaves,trash,andovergrownweedseverywhere.Althoughthetaskwaschallenging,theexperiencewasincrediblyrewarding.Manyothervolunteers______(28)tojoinus,includingstudents,parents,andevensomeelderlyresidents.We______(29)intogroupsandstartedpickinguplitterandrakingtheleaves.Theteamworkwasfantastic,andwe______(30)theparktoamuchcleanerstatebytheendoftheday.Seeingthetransformation,everyonefeltasenseofaccomplishment.Thiseventtaughtmetheimportanceofgivingbacktothecommunity.Evensmallactionscanmakeasignificantdifference.I______(31)thatorganizingsuchactivitiesregularlycanhelpkeepourneighborhoodbeautifulandfosterastrongersenseofcommunity.Itwashearteningtoseesomanypeoplecometogetherforacommongoal.Ifyouarelookingforameaningfulwaytospendyourfreetime,Ihighly______(32)volunteering.Itnotonlybenefitsothersbutalsoenrichesyourownlife.So,don'thesitatetojointhenextcommunityserviceproject______(33)youmightfinditsurprisinglyfulfilling.Volunteeringisapowerfulwaytomakeapositiveimpactandcreateabetterworld______(34)everyone.Itconnectspeople,improvesenvironments,andbuildsastrongersociety.Iwilldefinitelycontinuetoparticipateinsuchactivitiesandencourageotherstodothesame.26.A.whichB.whereC.whenD.that27.A.hasestablishedB.hasbeenestablishedC.establishedD.beingestablished28.A.wasB.wereC.havebeenD.hadbeen29.A.dividedB.weredividedC.haddividedD.havedivided30.A.broughtB.broughtupC.hadbroughtD.broughtout31.A.recognizedB.realizeC.realizedD.hadrealized32.A.suggestB.suggestingC.suggestsD.suggested33.A.whichB.thatC.whomD.where34.A.forB.toC.withD.by试卷答案第一部分：语法选择1.B解析思路：空格后是动词原形working，表示动作执行者，应用关系代词who指代人的角色，并在从句中作主语。which指代物，whom在从句中作宾语，that指代物或作限定词，均不符合。2.B解析思路：虚拟语气条件句中，表示与现在事实相反的情况，主句谓语动词用“were+动词原形”。故应用wereyou。3.C解析思路：分析句子结构，“thetravelers”是主语，“forgot”是谓语，“bythebeautifulsunset”是介词短语作状语。空格处应用非谓语动词，“Havingfallen”表示动作发生在主句动作之前且与主语逻辑上是主动关系，作状语。4.B解析思路：Itisessential/necessary/vital/importantthat...句型中，主语从句的谓语动词应用虚拟语气，即“should+动词原形”，should可省略。故应用take。5.B解析思路：Notonly位于句首时，句子主谓需部分倒装。原句语序为Shewasinvited...andshebrought...，倒装后为Wassheinvited...andshebrought...。6.B解析思路：空格后是动词原形admire，“theemployees”是动作的执行者，应用关系代词who指代人，并在从句中作主语。whom在从句中作宾语，that指代物或作限定词，whose指代所有格，均不符合。7.A解析思路：非谓语动词作状语时，表完成意义用不定式。“Havingcollected”表示动作“collect”先于主句动作“started”，且逻辑主语是“theteam”（主动），故用完成时形式。8.A解析思路：“seems”后常跟形容词或tobedoing结构。likely是形容词，表示“可能的”，符合句意。possibly是副词，不能直接跟在seems后表示可能性；possiblylikely搭配不当。9.B解析思路：定语从句修饰先行词“thebook”（物），且在从句中作主语（ThebookIborrowed...），应用关系代词which或that。who指代人，whom作宾语，不符合。10.A解析思路：句中有否定意义的词“sodark”，其后连接的名词性从句应用否定形式。“Icouldbarelyseeanything”意为“我几乎什么也看不见”，符合语境。something表示“某事”，通常用于肯定句；nothing表示“没有东西”，与barely搭配不当；nobody指人，不符合。11.D解析思路：分析句子结构，“plays”是主句宾语，“areperformedatthelocaltheatre”是定语从句修饰“plays”。从句缺少谓语动词，应用关系代词what，并在从句中作主语（whatareperformed...）。12.C解析思路：宾语从句的引导词指代人，且在从句中作宾语（Ispoketohim），应用whom。who在从句中作主语；that可以指人但在口语和正式文体中，whom更常用作宾语；withwhom通常指与某人一起做某事，不符合语境。13.B解析思路：时间状语“Bythetimetheyarrived”表示动作发生在过去某个时间点之前，“arrived”是过去时，主句动作“left”应发生在“arrived”之前，应用过去完成时。14.A解析思路：Itisrecommended/advised/suggestedthat...句型中，主语从句的谓语动词应用虚拟语气，即“should+动词原形”，should可省略。故应用follow。15.B解析思路：定语从句修饰先行词“theonlyperson”（人），且在从句中作主语（Iwouldtrusthim），应用关系代词that或who。which指代物；whom作宾语；whose指代所有格，均不符合。第二部分：句子改写16.Thechildwasseenrunningquicklyintothestreet.解析思路：原句使用了被动语态“wasseen”和动词不定式“torun”，表示被看到正在做某事。改写后使用主动语态“ran”和现在分词“running”，表示主动做某事，意思更直接。17.Itwasnecessaryforhimtohavefinishedtheprojectontime(thanksto)thehelpofhisfriends.解析思路：原句是虚拟语气否定式，表示没有某条件无法完成。改写后使用“Itisnecessaryforsb.todosth.”结构，并说明原因（thanksto）朋友的帮助，表达了朋友的帮助是必要条件。18.Youshouldlearnhowtomanageyourtimeeffectively.解析思路：原句是“Itisimportantforyoutolearn...”结构，改写后使用“should+动词原形”的建议句式，直接给出建议。19.Thestudentsexplainedwhytheywerelateforclass.解析思路：原句是教师问学生原因，改写后是学生解释原因，主语从句“whytheywerelateforclass”变成了宾语从句，主句由一般过去时改为一般过去时。20.Thenewpolicywasconsideredtoocostlybythecompany.解析思路：原句是主动语态，主语是公司决定不实施政策。改写后使用被动语态，主语是“thenewpolicy”，说明政策被认为太昂贵，由“thecompany”来认为，应用considered。第三部分：错误辨析与修改21.Thereasonwhy...isbecause...修改为Thereasonwhy...isthat...解析思路：“Thereasonwhy...is+名词/从句”是固定结构，后面只能跟名词或从句。because引导原因状语从句，不能直接跟在reasonis后面。应改为that引导表语从句。22.wherearethekeys修改为whicharethekeys解析思路：定语从句修饰先行词“thekeys”（物），且在从句中作主语（thekeysthatshelost），应用关系代词which。where指代地点，作状语，whom指代人作宾语，均不符合。23.IfIhadknownyouwereintrouble修改为IfIhadknownyouwereintrouble解析思路：原句是错综虚拟条件句，主句和从句表示的动作与过去事实相反，时态已正确。此题无错误。24.whostudyFrench修改为whostudyFrench解析思路：原句是定语从句修饰“mybrother”，“mybrother”是单数，从句谓语动词应用单数形式。此题无错误。25.Itisnecessarythatthismattermustbeaddresse