2025年托福考试预测试卷：语法知识梳理与实战演练

2025年托福考试预测试卷：语法知识梳理与实战演练考试时间：______分钟总分：______分姓名：______一、单项选择（本部分共30小题，每小题2分，满分60分）要求：仔细阅读每道题的句子，从四个选项中选出最适合填入空白处的单词或短语，使句子意思完整、语法正确。1.Despitetheheavyrain,theydecidedto______thepicnicbecausetheweatherforecastpromisedasunnyafternoontomorrow.A)postponeB)continueC)cancelD)enjoy2.Ifyou______morecarefullywhiledriving,youwouldhaveavoidedtheaccidentlastnight.A)haddrivenB)droveC)weredrivingD)havedriven3.Themuseumexhibitfeaturesancientartifactsthat______overthousandsofyearsago.A)werediscoveredB)discoverC)havediscoveredD)haddiscovered4.Neitherthestudentsnortheteacher______satisfiedwiththequalityoftheproject.A)isB)areC)wasD)were5.Bythetimethepolicearrived,thethief______alreadyescapedfromthescene.A)hadB)haveC)hadbeenD)was6.IfI______you,Iwouldapologizetoherforbeinglate.A)amB)wereC)beD)ambeing7.Thecompanyislookingforsomeonewho______fluentinbothEnglishandSpanish.A)isB)areC)wasD)were8.Althoughthetaskseemedimpossibleatfirst,they______itwithgreatdetermination.A)completedB)hadcompletedC)completeD)havecompleted9.ThebookthatIborrowedfromthelibrary______aboutthehistoryoftheancientcivilization.A)tellB)tellsC)toldD)hastold10.IfonlyI______moretimetopreparefortheexam,Iwouldhavedonebetter.A)hadB)haveC)hadhadD)havehad11.Neitherthechefnortheservers______awareofthespecialdietaryrestrictions.A)wasB)wereC)havebeenD)hadbeen12.Thecommitteedecidedto______themeetinguntilnextweekduetoconflictingschedules.A)postponeB)cancelC)continueD)delay13.Ifyou______studiedharder,youwouldhavepassedthetestwithahigherscore.A)hadB)haveC)hadbeenD)were14.Theteacheraskedthestudentsto______theirhomeworkbeforetheclassbegan.A)handinB)handoutC)handoverD)handdown15.Thecompany'sannualreport______onthetableforeveryonetoreview.A)layB)laidC)liesD)laided16.Despitethedifficultconditions,theteam______managedtocompletetheprojectontime.A)almostB)nearlyC)hardD)almosthard17.IfI______moremoney,Iwouldbuyanewcar.A)haveB)hadC)havingD)amhaving18.ThebookthatIrecommendtoyou______aboutthelifeofafamousscientist.A)tellB)tellsC)toldD)hastold19.Neitherthestudentsnortheteacher______satisfiedwiththeoutcomeoftheexperiment.A)isB)areC)wasD)were20.Bythetimethesunset,we______walkedtenmilesalongthebeach.A)alreadyhadB)alreadyhaveC)hadalreadyD)alreadyhavebeen21.Theteamthatwonthechampionship______practicingeverydayformonths.A)wasB)wereC)hadbeenD)havebeen22.Ifyou______morepolite,youwouldhavemademorefriends.A)hadbeenB)wereC)havebeenD)ambeing23.ThebookthatIamreading______abouttheadventuresofagroupofexplorers.A)tellB)tellsC)toldD)hastold24.Neitherthestudentsnortheteacher______awareoftheupcomingdeadline.A)isB)areC)wasD)were25.Bythetimetheconcertstarted,thecrowd______beenwaitingforhours.A)haveB)hadC)wasD)were26.IfI______you,Iwouldapologizeforthemistake.A)amB)wereC)beD)ambeing27.Thecompanyislookingforsomeonewho______experiencedinmarketing.A)isB)areC)wasD)were28.Althoughthetaskseemedimpossibleatfirst,they______itwithgreatdetermination.A)completedB)hadcompletedC)completeD)havecompleted29.ThebookthatIborrowedfromthelibrary______aboutthehistoryoftheancientcivilization.A)tellB)tellsC)toldD)hastold30.IfonlyI______moretimetopreparefortheexam,Iwouldhavedonebetter.A)hadB)haveC)hadhadD)havehad二、完成句子（本部分共10小题，每小题3分，满分30分）要求：根据所给句子的意思，从四个选项中选出最适合填入空白处的单词或短语，使句子意思完整、语法正确。31.Despitetheheavyrain,theydecidedto______thepicnicbecausetheweatherforecastpromisedasunnyafternoontomorrow.A)postponeB)continueC)cancelD)enjoy32.Ifyou______morecarefullywhiledriving,youwouldhaveavoidedtheaccidentlastnight.A)haddrivenB)droveC)weredrivingD)havedriven33.Themuseumexhibitfeaturesancientartifactsthat______overthousandsofyearsago.A)werediscoveredB)discoverC)havediscoveredD)haddiscovered34.Neitherthestudentsnortheteacher______satisfiedwiththequalityoftheproject.A)isB)areC)wasD)were35.Bythetimethepolicearrived,thethief______alreadyescapedfromthescene.A)hadB)haveC)hadbeenD)was36.IfI______you,Iwouldapologizetoherforbeinglate.A)amB)wereC)beD)ambeing37.Thecompanyislookingforsomeonewho______fluentinbothEnglishandSpanish.A)isB)areC)wasD)were38.Althoughthetaskseemedimpossibleatfirst,they______itwithgreatdetermination.A)completedB)hadcompletedC)completeD)havecompleted39.ThebookthatIborrowedfromthelibrary______aboutthehistoryoftheancientcivilization.A)tellB)tellsC)toldD)hastold40.IfonlyI______moretimetopreparefortheexam,Iwouldhavedonebetter.A)hadB)haveC)hadhadD)havehad三、改错题（本部分共10小题，每小题3分，满分30分）要求：下列每道题中，句子均含有错误，请找出并改正划线部分的错误，使句子意思完整、语法正确。41.Theteacheraskedthestudentstohandtheirhomeworkinbeforetheclassbegins.错误：_____________________改正：_____________________42.IfIhadmoremoney,Iwouldbuyanewcar.错误：_____________________改正：_____________________43.ThebookthatIrecommendtoyoutellaboutthelifeofafamousscientist.错误：_____________________改正：_____________________44.Neitherthestudentsnortheteacherissatisfiedwiththeoutcomeoftheexperiment.错误：_____________________改正：_____________________45.Bythetimethesunset,wealreadyhavewalkedtenmilesalongthebeach.错误：_____________________改正：_____________________46.Theteamthatwonthechampionshipwerepracticingeverydayformonths.错误：_____________________改正：_____________________47.Ifyouhadbeenmorepolite,youwouldhavemademorefriends.错误：_____________________改正：_____________________48.ThebookthatIamreadingtellabouttheadventuresofagroupofexplorers.错误：_____________________改正：_____________________49.Neitherthestudentsnortheteacherhavebeenawareoftheupcomingdeadline.错误：_____________________改正：_____________________50.Bythetimetheconcertstarted,thecrowdhavebeenwaitingforhours.错误：_____________________改正：_____________________四、句子改写（本部分共10小题，每小题3分，满分30分）要求：根据所给的原句，用所给的词或短语改写句子，不得改变原句意思。51.原句：Althoughthetaskseemedimpossibleatfirst,theycompleteditwithgreatdetermination.改写：Ifonlythey______greatdetermination,they______thetaskseemedimpossibleatfirst.答案：had,wouldnothavecompleted52.原句：ThebookthatIborrowedfromthelibrarytellsaboutthehistoryoftheancientcivilization.改写：Thehistoryoftheancientcivilization______bythebookthatIborrowedfromthelibrary.答案：istold53.原句：IfonlyIhadmoretimetopreparefortheexam,Iwouldhavedonebetter.改写：IfI______moretimetopreparefortheexam,I______better.答案：had,wouldhavedone54.原句：ThecompanyislookingforsomeonewhoisfluentinbothEnglishandSpanish.改写：Thecompanyislookingforsomeonewho______bothEnglishandSpanish.答案：canspeakfluently55.原句：Bythetimethesunset,wehadalreadywalkedtenmilesalongthebeach.改写：We______tenmilesalongthebeachbythetimethesunset.答案：hadwalked56.原句：Theteamthatwonthechampionshipwerepracticingeverydayformonths.改写：Everydayformonths,theteamthatwonthechampionship______.答案：werepracticing57.原句：Ifyouhadbeenmorepolite,youwouldhavemademorefriends.改写：Ifyou______morepolite,you______morefriends.答案：hadbeen,wouldhavemade58.原句：ThebookthatIamreadingtellsabouttheadventuresofagroupofexplorers.改写：Theadventuresofagroupofexplorers______bythebookthatIamreading.答案：aretold59.原句：Neitherthestudentsnortheteacherhavebeenawareoftheupcomingdeadline.改写：Neitherthestudentsnortheteacher______theupcomingdeadline.答案：isawareof60.原句：Bythetimetheconcertstarted,thecrowdhavebeenwaitingforhours.改写：Forhours,thecrowd______bythetimetheconcertstarted.答案：hadbeenwaiting五、完形填空（本部分共10小题，每小题3分，满分30分）要求：阅读下面的短文，根据上下文内容，在每个空白处填入一个最合适的单词。Lastweekend,myfriendsandI______(61)tothemountainsforahikingtrip.Theweatherforecast______(62)thatitwouldbesunnyandwarm,sowe______(63)ourhikinggearandpackedsomesnacks.Assoonaswe______(64)thetrailhead,we______(65)thattheweatherhadtakenaturnfortheworse.Darkclouds______(66)thesky,andastrongwind______(67)throughthetrees.We______(68)ourplansanddecidedtoturnback.Althoughwe______(69)disappointedbecausewe______(70)lookingforwardtothetrip,we______(71)safeandsound.Nexttime,wewill______(72)betterpreparedforunexpectedweatherchanges.It______(73)avaluablelessonthatweshouldalwaysbereadyforanything.Intheend,we______(74)thatsometimesit'sbettertohaveabackupplan.Hikinginthemountains______(75)beathrillingadventure,butit'salsoimportanttoprioritizesafety.61.A)go62.A)predict63.A)took64.A)reached65.A)notice66.A)cover67.A)blow68.A)change69.A)feel70.A)have71.A)are72.A)be73.A)learn74.A)find75.A)can本次试卷答案如下一、单项选择答案及解析1.A)postpone解析：根据句意“尽管下雨了，他们还是决定推迟野餐”，因为天气预报明天会晴天，所以决定暂时取消，"postpone推迟"符合语境。若选continue继续，下雨天野餐不合理；cancel取消过于绝对；enjoy享受与推迟矛盾。2.A)haddriven解析：这是虚拟语气中的错综虚拟条件句，主句用过去将来时"wouldhaveavoided"，从句表示与过去事实相反，应用过去完成时"haddriven"，表示如果当时更小心地开了，(但实际没开)，就会避免事故。3.A)werediscovered解析：句子用一般过去时"features"，宾语从句描述的是过去发生的动作，且主语"artifacts"是复数，应用被动语态一般过去时"werediscovered"。4.B)are解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"teacher"是单数，所以用"is"。5.A)had解析：时间状语从句"Bythetimethepolicearrived"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadescaped"。6.B)were解析：虚拟语气中的错综虚拟条件句，主句用"would"提示是对现在的假设，从句表示与现在事实相反，应用过去时"were"。7.A)is解析：定语从句省略了关系代词"who"，主语"someone"是单数，谓语用"is"。8.A)completed解析：句子用一般过去时"seemed"，主句描述的是过去完成的动作，应用一般过去时"completed"。9.B)tells解析：句子主语"Thebook"是单数，谓语动词用第三人称单数形式"tells"。10.A)had解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavedone"提示是对过去的假设，从句表示与过去事实相反，应用过去完成时"had"。11.A)was解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"chef"是单数，用"was"。12.A)postpone解析：根据句意"因为日程冲突，委员会决定推迟会议"，"postpone推迟"符合语境。13.A)had解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavepassed"提示是对过去的假设，从句表示与过去事实相反，应用过去完成时"hadstudied"。14.A)handin解析：固定搭配"handin"提交，符合句意"老师让学生在课前提交作业"。15.C)lies解析：句子主语"Thecompany'sannualreport"是单数，谓语用第三人称单数形式"lies"。16.B)nearly解析："nearly"几乎，放在助动词之后，符合句意"尽管条件艰难，团队几乎还是按时完成了项目"。17.B)had解析：虚拟语气中的错综虚拟条件句，主句用"wouldbuy"提示是对现在的假设，从句表示与现在事实相反，应用过去时"had"。18.B)tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。19.B)are解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"teacher"是单数，但此处强调老师的不满，用复数"are"更符合语境。20.C)hadalready解析：时间状语从句"Bythetimethesunset"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadalreadywalked"。21.C)hadbeen解析：句子主语"Theteam"是单数，且描述的是过去一段时间的持续状态，应用过去完成进行时"hadbeenpracticing"。22.B)were解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavemade"提示是对过去的假设，从句表示与过去事实相反，应用过去时"were"。23.B)tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。24.A)is解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"students"是复数，但此处强调学生的unawareness，用单数"is"更符合语境。25.B)had解析：时间状语从句"Bythetimetheconcertstarted"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadbeenwaiting"。26.B)were解析：虚拟语气中的错综虚拟条件句，主句用"wouldapologize"提示是对现在的假设，从句表示与现在事实相反，应用过去时"were"。27.A)is解析：定语从句省略了关系代词"who"，主语"someone"是单数，谓语用"is"。28.A)completed解析：句子用一般过去时"seemed"，主句描述的是过去完成的动作，应用一般过去时"completed"。29.B)tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。30.A)had解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavedone"提示是对过去的假设，从句表示与过去事实相反，应用过去完成时"had"。二、完成句子答案及解析31.A)postpone解析：根据句意"尽管下雨了，他们还是决定推迟野餐"，因为天气预报明天会晴天，所以决定暂时取消，"postpone推迟"符合语境。32.A)haddriven解析：虚拟语气中的错综虚拟条件句，主句用"wouldhaveavoided"提示是对过去的假设，从句表示与过去事实相反，应用过去完成时"haddriven"，表示如果当时更小心地开了，(但实际没开)，就会避免事故。33.A)werediscovered解析：句子用一般过去时"tells"，宾语从句描述的是过去发生的动作，且主语"artifacts"是复数，应用被动语态一般过去时"werediscovered"。34.B)are解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"teacher"是单数，所以用"is"。35.C)had解析：时间状语从句"Bythetimethepolicearrived"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadescaped"。36.B)were解析：虚拟语气中的错综虚拟条件句，主句用"wouldapologize"提示是对现在的假设，从句表示与现在事实相反，应用过去时"were"。37.A)is解析：定语从句省略了关系代词"who"，主语"someone"是单数，谓语用"is"。38.A)completed解析：句子用一般过去时"seemed"，主句描述的是过去完成的动作，应用一般过去时"completed"。39.B)tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。40.A)had解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavedone"提示是对过去的假设，从句表示与过去事实相反，应用过去完成时"had"。三、改错题答案及解析41.错误：begins改正：begin解析：时间状语从句"beforetheclassbegins"用一般现在时，主句应用一般现在时，且主语"homework"是复数，谓语用"begin"。42.错误：have改正：had解析：虚拟语气中的错综虚拟条件句，主句用"wouldbuy"提示是对现在的假设，从句表示与现在事实相反，应用过去时"had"。43.错误：tell改正：tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。44.错误：is改正：are解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"students"是复数，应用"are"。45.错误：have改正：had解析：时间状语从句"Bythetimethesunset"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadwalked"。46.错误：were改正：was解析：句子主语"Theteam"是单数，谓语用第三人称单数形式"was"。47.错误：hadbeen改正：had解析：虚拟语气中的错综虚拟条件句，主句用"wouldhavemade"提示是对过去的假设，从句表示与过去事实相反，应用过去时"hadbeen"。48.错误：tell改正：tells解析：句子主语"Thebook"是单数，谓语用第三人称单数形式"tells"。49.错误：have改正：has解析："neither...nor..."连接的并列主语，谓语动词数与靠近的主语保持一致，"students"是复数，但此处强调学生的unawareness，用单数"has"更符合语境。50.错误：have改正：had解析：时间状语从句"Bythetimetheconcertstarted"用一般过去时，主句表示到那时之前已经完成的动作，应用过去完成时"hadbeenwaiting"。四、句子改写答案及解析51.had,wouldnothavecompleted解析：将原句转换为虚拟语气，"Iftheyhadgreatdetermination,theywouldnothavecompletedthetaskseemedimpossibleatfirst"。52.istold解析：将原句转换为被动语态，"ThehistoryoftheancientcivilizationistoldbythebookthatIborrowedfromthelibrary"。53.had,wouldhavedone解析：将原句转换为虚拟语气，"IfIhadmoretimetopreparefortheexam,Iwouldhavedonebetter"。54.canspeakfluently解析：将原句转换为情态动词，"ThecompanyislookingforsomeonewhocanspeakfluentlybothEnglishandSpanish"。55.hadwalked解析：将原句转换为过去完成时，"Wehadwalkedtenmilesalongthebeachbythetimethesunset"。56.werepracticing解析：将原句转换为过去进行时，"Everydayformonths,theteamthatwonthechampionshipwerepracticing"。57.hadbeen,wouldhavemade解析：将原句转换为虚拟语气，"Ifyouhadbeenmorepolite,youwou