2025年英语四六级考试语法模拟试卷：下半学期考点精讲与练习

2025年英语四六级考试语法模拟试卷：下半学期考点精讲与练习考试时间：______分钟总分：______分姓名：______第一部分：语法单项选择directions:Ineachofthefollowingsentences,therearefourchoicesmarkedA),B),C)andD).Choosetheonethatbestcompletesthesentence.MarkyouranswerbyblackeningthecorrespondingletteronAnswerSheet1.1.Bythetimeyouarriveattheairport,yourflight______foratleastanhour.A)willbedelayedB)hasbeendelayedC)willhavebeendelayedD)hasdelayed2.Itishighlyrecommendedthatthenewpolicy______immediatelytoavoidconfusion.A)putsintoeffectB)isputintoeffectC)beputintoeffectD)willbeputintoeffect3.Notonly______butalsothestudents'parents______tothenewteachingmethods.A)heagrees,aretheysupportingB)doesheagree,supporttheyC)heagrees,dotheysupportD)hedoesagree,aretheysupporting4.Sheisinterestedincollectingstamps,______shespendsmostofhersparetimeonit.A)whyB)whichC)forwhichD)because5.______hardhetries,heneverseemsabletocatchupwithhisclassmates.A)WhateverB)WhicheverC)HoweverD)Whenever6.Thecompanyisconsidering______anewfactoryinthisareanextyear.A)establishingB)toestablishC)establishingtoD)tobeestablished7.Hefailedintheexambecausehedidn'tprepare______.A)enoughB)sufficientlyC)veryD)rather8.Itisimportantthateveryone______awareofthepotentialdangersintheirenvironment.A)isB)beC)willbeD)hasbeen9.Theteacheraskedthestudent______hehadfinishedhishomework.A)ifB)whetherC)thatD)what10.______istrue,wemustfacethefactsandtakeaction.A)HoweverB)WhateverC)WheneverD)Although11.Themanagerissobusythathedoesn'thavetimetoattendthemeeting;______,hewillsendarepresentativeinstead.A)thereforeB)moreoverC)howeverD)otherwise12.Itwas______thatsherememberedtobringherkeys.A)notuntilmidnightB)untilmidnightC)midnightD)notmidnightuntil13.Thisisthekindofbook______readerswhowanttoimprovetheirEnglishwilllove.A)whichB)thatC)whoseD)whom14.______thetrafficjam,wearrivedontime.A)InspiteofB)DespiteC)BecauseofD)Insteadof15.Iwouldrather______stayathomeandreadabook.A)notgooutB)nottogooutC)gonotoutD)notgoouting16.Thechildwassoscaredthathedidn'tknow______.A)wheretohideB)wheretobehiddenC)hidingwhereD)tohidewhere17.Thebook______Iborrowedfromthelibraryisveryinteresting.A)whoB)whichC)thatD)whom18.Heisinterestednotonlyinplayingbasketball______heisalsogoodatit.A)butB)andC)yetD)for19.Itisessentialthatallthestaff______regularlyforthesafetyoftheworkplace.A)arecheckedB)becheckedC)willbecheckedD)havebeenchecked20.Sheseemstobetheonlyperson______understandstherealproblem.A)whichB)thatC)whoD)whom第二部分：语法改错directions:Ineachofthefollowingsentences,thereisoneunderlinedwordorphrasewhichisincorrect.IdentifytheerrorandwritedownthecorrespondingletterA),B),C)orD)onAnswerSheet1.Youmayneedtochangeaword,addawordorputawordinbrackets.Writeonlythelettercorrespondingtotheanswer.21.Theteacheraskedthestudentsnottousetheircalculatorsinthefinalexam(__________)22.Heisinterestedinlearninglanguages,sohestudiesFrenchandJapaneseatthesametime(__________)23.IfIhadknownyouwereill,Iwouldhavegonetoseeyouimmediately(__________)24.NotonlythestudentsbutalsotheirteacheraregoingtovisitthemuseumnextSunday(__________)25.Sheissoworriedaboutherexamthatshedoesn'tknowwhattodo(__________)26.Itisimportantthatthegovernmentshouldtakemeasurestoprotecttheenvironment(__________)27.Themanwholivesnextdoorisafriendofmine(__________)28.Unlessyoustudyhard,youwillfailtheexam(__________)29.Mybrother,whoisadoctor,worksinahospital(__________)30.Shewenttothepartyalthoughshewasn'tinvited(__________)---试卷答案1.C*解析：动作“delay”发生在将来某个时间点“bythetimeyouarriveattheairport”之前，并且会持续到那个时间点。因此需要使用将来完成时态，表示在将来某个时间点之前已经完成的动作。2.C*解析：在“recommendthat+主语+(should)dosth.”句型中，宾语从句的谓语动词要用虚拟语气，即动词原形或“should+动词原形”。因此“beputintoeffect”是正确的。3.C*解析：“Notonly”位于句首引起倒装时，句子主谓要部分倒装，即将助动词、情态动词或be动词提到主语之前。同时，“agrees”是动词原形，表示“同意”。4.D*解析：空格后的句子“shespendsmostofhersparetimeonit”是对前面“sheisinterestedincollectingstamps”的原因进行解释说明，所以应用表示原因的连词“because”。5.C*解析：空格后的“hetries”是修饰“hard”，表示“多么努力”，应用副词修饰形容词或副词，“Howeverhard”意为“无论多么努力”。6.A*解析：动词“consider”后接名词或动名词（-ing形式）作宾语，表示“考虑做某事”。因此“establishing”是正确的。7.B*解析：“enough”修饰形容词或副词时，应放在形容词或副词之后。而“sufficiently”是副词，修饰动词“prepare”时，应放在其前面。8.B*解析：在“Itisimportant/essential/necessary/vitalthat+主语+(should)dosth.”句型中，宾语从句的谓语动词要用虚拟语气，即动词原形或“should+动词原形”。因此“beaware”是正确的。9.A*解析：“ask+宾语+if/whether+宾语从句”是固定结构，用于提出问题或征求对方意见，宾语从句要用陈述句语序。“if”和“whether”意思相近，但“if”更常用。10.D*解析：空格后的“itistrue”是一个宾语从句，表示“这是事实”，主句“wemustfacethefactsandtakeaction”是对此从句内容的转折，表示尽管如此，我们还是要面对。因此应用表示让步的连词“Although”。11.A*解析：空格后的句子“hewillsendarepresentativeinstead”是对前一句“hedoesn'thavetimetoattendthemeeting”的原因或结果进行补充说明，表示因此会派代表。因此应用表示因果关系的副词“therefore”。12.A*解析：“notuntil+时间点/从句”位于句首引起倒装时，主句需要部分倒装，即将助动词、情态动词或be动词提到主语之前。句意是直到午夜他才想起来带钥匙。13.B*解析：“Thekindof+名词+that/which+从句”是固定结构，用来修饰前面的名词，指代“这种书”。此处用“that”指代物，也可以用“which”。14.A*解析：“Inspiteof”和“Despite”都意为“尽管”，后面接名词或名词性短语，不能直接接句子。因为空格后是名词性短语“thetrafficjam”，所以两者都可以。但“inspiteof”更常用于句首。15.A*解析：“wouldrather+动词原形”是固定结构，表示“宁愿做某事”。后面跟动词原形“goout”。16.A*解析：“know/realize/remember+where/when/how+todosth.”是固定结构，表示“知道/意识到/记得做某事的方法”。此处指“知道在哪里躲藏”。17.B*解析：“Thebook+which/that+从句”是固定结构，用来修饰前面的名词“book”。此处用“which”指代物，也可以用“that”。18.A*解析：“notonly+谓语+but(also)+谓语”是固定结构，当“notonly”位于句首时，主句需要部分倒装。句意是“她不仅对打篮球感兴趣，而且也很擅长”。19.B*解析：在“require,demand,suggest,order,insist,require+主语+(should)dosth.”句型中，宾语从句的谓语动词要用虚拟语气，即动词原形或“should+动词原形”。因此“bechecked”是正确的。20.B*解析：“Theonlyperson+that/who+从句”是固定结构，用来修饰前面的名词“person”。“that”可以指代人或物，而“who”只能指代人。此处指代人，且在从句中作主语，应用“that”或“who”。21.A*解析：动词“ask”后跟不定式（todo）作宾语，表示“请求某人做某事”。应将“touse”改为不定式“touse”。22.B*解析：“so+谓语”表示结果，“that+谓语”表示程度，表示“如此...以至于...”。“so”不能直接连接两个谓语动词，应在“studies”前加上“that”或“thatshe”。23.B*解析：表示与过去事实相反的虚拟条件句，从句用“had+过去分词”，主句用“would/