大学英语四级考试模拟试卷2025：语法填空技巧

大学英语四级考试模拟试卷2025：语法填空技巧考试时间：______分钟总分：______分姓名：______一、单项选择要求：从每小题的四个选项中，选出可以填入空白处的最佳选项。1.Ihavealotofworktodo,butIdon'tknowwhereto_______.A.startB.startingC.startedD.tostart2.Theteachersaidthatthestudents_______theirhomeworkbeforetheclassbegins.A.mustfinishB.musthavefinishedC.shouldfinishD.shouldhavefinished3.She_______herphoneforhours,butshestillcouldn'treachherfriend.A.hasbeenlookingB.hadbeenlookingC.waslookingD.looked4.IfI_______you,Iwouldneverdothat.A.wereB.wasC.amD.is5.Theweatherissobadthatwe_______thetrip.A.hadbettercancelB.hadbettertocancelC.hadbettercancelingD.hadbettercancelit6.He_______hiscarforthepastthreeyears,andnowit'sinaverybadcondition.A.hasn'tbeenrepairingB.hasn'trepairedC.hasn'tbeenrepairedD.hadn'trepaired7.ThemoviewassointerestingthatI_______thewholetime.A.watchedB.waswatchingC.havewatchedD.hadwatched8.She_______herphoneforthepasthour,butshestillhasn'treceivedanycalls.A.hasbeenlookingB.hadbeenlookingC.waslookingD.looked9.IfI_______you,Iwouldhavefinishedtheworkbynow.A.wereB.wasC.amD.is10.Theteachersaidthatthestudents_______theirhomeworkbeforetheclassbegins.A.mustfinishB.musthavefinishedC.shouldfinishD.shouldhavefinished二、完形填空要求：从每小题的四个选项中，选出可以填入空白处的最佳选项。Theotherday,Iwas_______inthelibrarywhenIheardanoisecomingfromthechildren'ssection.I_______overtoseewhatwashappening.Therewasayounggirl,aboutsixyearsold,sittingonthefloor,_______abook.Shelookedupatmeandsaid,"Canyouhelpmefindthisbook?"1.A.walkingB.walkingaroundC.walkingoverD.walkingup2.A.ranB.ranoverC.ranupD.ranto3.A.readingB.readingoutC.readingoverD.readingthrough4.A.SheB.ShewasC.ShehadD.Shehas5.A.Yes,IcanB.No,Ican'tC.Maybe,IcanD.Maybe,Ican't6.A.thebookB.thisbookC.abookD.thesebooks7.A.thelibraryB.thechildren'ssectionC.thereadingroomD.thestudyroom8.A.gaveB.gaveherC.gaveittoherD.gaveit9.A.ThankyouB.ThankyouverymuchC.You'rewelcomeD.That'sokay10.A.I'msorryB.I'msorry,butIcan'tC.I'msorry,butIdidn'tmeantoD.I'msorry,butIcan'thelpyou三、阅读理解要求：阅读下列短文，从每小题的四个选项中，选出可以填入空白处的最佳选项。TheInternethasbecomeanintegralpartofourdailylives.Ithasrevolutionizedthewaywecommunicate,accessinformation,andconductbusiness.However,withitsnumerousbenefits,italsobringsalongsomechallenges.Oneofthebiggestchallengesisinformationoverload.Withsomuchinformationavailableonline,itcanbedifficulttosiftthroughandfindwhatisrelevantanduseful.Thiscanleadtofrustrationandawasteoftime.Toovercomethischallenge,itisimportanttodevelopgoodinformationliteracyskills.Thisincludesknowinghowtosearcheffectively,evaluatethecredibilityofsources,anddiscernbetweenfactandopinion.Anotherchallengeisprivacyandsecurity.TheInternetisavastnetworkofinterconnecteddevices,andthisinterconnectednessmakesitvulnerabletocyberattacks.Personalinformationcanbeeasilystolen,leadingtoidentitytheftandotherformsoffraud.Toprotectyourself,itisimportanttousestrongpasswords,keepyoursoftwareuptodate,andbecautiousaboutsharingpersonalinformationonline.SocialmediaisanotheraspectoftheInternetthatpresentschallenges.Whileitallowsustoconnectwithothersandshareourexperiences,itcanalsoleadtonegativeconsequences.Cyberbullying,misinformation,andthespreadoffakenewsaresomeoftheissuesthatsocialmediacanbringabout.Itisimportanttobemindfulofouronlinebehaviorandtousesocialmediaresponsibly.Despitethesechallenges,theInternetoffersnumerousbenefits.Ithasmadecommunicationfasterandmoreefficient,providedaccesstoawealthofinformation,andopenedupnewopportunitiesforeducationandemployment.TomakethemostoftheInternet,itisimportanttobeawareofitspotentialrisksandtotakestepstomitigatethem.11.WhatisoneofthebiggestchallengesoftheInternet?A.InformationoverloadB.PrivacyandsecurityC.SocialmediaD.Alloftheabove12.Whataresomewaystoovercomethechallengeofinformationoverload?A.DevelopgoodinformationliteracyskillsB.UsestrongpasswordsC.BecautiousaboutsharingpersonalinformationonlineD.Alloftheabove13.Whatisoneofthepotentialrisksofsocialmedia?A.CyberbullyingB.MisinformationC.ThespreadoffakenewsD.Alloftheabove14.Whatisthemainideaofthepassage?A.TheInternetisadouble-edgedsword.B.TheInternetisavaluabletool,butitalsobringschallenges.C.TheInternetistheonlywaytocommunicateandaccessinformation.D.TheInternetisawasteoftimeandshouldbeavoided.15.Whatistheauthor'sattitudetowardstheInternet?A.NegativeB.PositiveC.NeutralD.Indifferent四、词汇理解要求：在下列句子中，选择可以替换画线部分的正确单词。1.Thecompanyisfacingacrisisofconfidenceinitsnewproductline.A.challengeB.crisisC.dilemmaD.situation2.Theartist'sworkwaspraisedforitsbolduseofcolorandabstractforms.A.cautiousB.brilliantC.creativeD.dull3.Thegovernment'sdecisiontocutfundingforeducationhassparkedwidespreadprotest.A.approvalB.criticismC.debateD.enthusiasm4.Thedetectivecarefullyexaminedthecrimesceneforanycluesthatmighthelpsolvethemystery.A.evidenceB.informationC.investigationD.question5.Thedoctorprescribedacourseofantibioticstotreatthepatient'sinfection.A.medicationB.operationC.procedureD.therapy6.Theathlete'sperformanceinthefinalswasatestamenttoherhardworkanddedication.A.celebrationB.confirmationC.evidenceD.reflection7.Themuseum'scollectionincludesawiderangeofartifactsfromdifferentculturesandtimeperiods.A.relicsB.sculpturesC.paintingsD.documents8.Thescientist'sdiscoveryofanewelementwasasignificantcontributiontothefieldofchemistry.A.achievementB.experimentC.theoryD.research9.Theteacher'sinnovativeteachingmethodshelpedtoengagethestudentsandimprovetheirlearningoutcomes.A.traditionalB.conventionalC.creativeD.conventional10.Thecompany'sstrategytoexpandintonewmarketshasbeensuccessfulsofar.A.planB.policyC.strategyD.tactic五、短文理解要求：阅读下列短文，从每小题的四个选项中，选出可以填入空白处的最佳选项。Theimportanceofsleepcannotbeoverstated.Itisessentialforphysicalandmentalhealth,anditplaysacrucialroleinourdailyfunctioning.However,manypeopledonotgetenoughsleep,andthiscanhaveseriousconsequences.Oneofthemainreasonswhypeopledonotgetenoughsleepisduetolifestylefactors.Longworkinghours,stress,andpoorsleephabitscanallcontributetosleepdeprivation.Additionally,theuseofelectronicdevicesbeforebedtimecaninterferewiththequalityofsleep.Sleepdeprivationhasbeenlinkedtoarangeofhealthproblems,includingobesity,diabetes,heartdisease,anddepression.Itcanalsoimpaircognitivefunction,leadingtodifficultieswithmemory,attention,anddecision-making.Toimprovesleepquality,itisimportanttoestablisharegularsleepschedule,createacomfortablesleepenvironment,andavoidstimulatingactivitiesbeforebedtime.Itisalsoimportanttolimittheconsumptionofcaffeineandalcohol,asthesesubstancescandisruptsleeppatterns.Herearesometipsforimprovingsleep:1.Gotobedandwakeupatthesametimeeveryday,evenonweekends.2.Createarestfulsleepenvironmentbykeepingyourbedroomdark,quiet,andcool.3.Avoidscreensandotherelectronicdevicesforatleastanhourbeforebedtime.4.Limitcaffeineandalcoholconsumption,especiallyintheevening.5.Exerciseregularly,butnottooclosetobedtime.Byfollowingthesetips,youcanimprovethequalityofyoursleepandenjoythemanybenefitsthatcomewithagoodnight'srest.11.Whatisoneofthemainreasonswhypeopledonotgetenoughsleep?A.MedicalconditionsB.LifestylefactorsC.WorkscheduleD.Financialstress12.Whataresomeofthehealthproblemsthatcanbecausedbysleepdeprivation?A.ObesityanddiabetesB.HeartdiseaseanddepressionC.CognitivedifficultiesD.Alloftheabove13.Whatisonetipforimprovingsleepquality?A.Gotobedandwakeupatdifferenttimesonweekdaysandweekends.B.Keepyourbedroombright,noisy,andwarm.C.Usescreensandotherelectronicdevicesrightbeforebedtime.D.Exerciserightbeforebedtime.14.Whatisthemainpurposeofthepassage?A.ToexplainwhysleepisimportantB.ToprovidetipsforimprovingsleepqualityC.TodiscusstheconsequencesofsleepdeprivationD.Topromotetheuseofsleepaids15.Whatistheauthor'sattitudetowardssleep?A.NegativeB.PositiveC.NeutralD.Indifferent六、翻译要求：将下列句子从英语翻译成中文。1.TheInternethasbecomeanindispensabletoolinmodernsociety.2.Itiscrucialtodevelopgoodinformationliteracyskillsinthedigitalage.3.Theuseofelectronicdevicesbeforebedtimecandisruptsleeppatterns.4.Regularexercisecanimprovethequalityofsleep.5.Agoodnight'srestisessentialforphysicalandmentalhealth.本次试卷答案如下：一、单项选择1.A解析：根据句意，表示“开始做某事”，应使用不定式，故选A。2.C解析：根据句意，表示“应该在上课前完成作业”，应使用shoulddo结构，故选C。3.A解析：根据句意，表示“找手机找了好几个小时”，应使用现在完成进行时，故选A。4.A解析：根据句意，表示“如果我是你”，应使用虚拟语气，故选A。5.A解析：根据句意，表示“天气太糟糕了，我们最好取消旅行”，应使用hadbetterdo结构，故选A。6.C解析：根据句意，表示“过去三年里他没有修车”，应使用现在完成进行时，故选C。7.B解析：根据句意，表示“电影太有趣了，我一直在看”，应使用过去进行时，故选B。8.A解析：根据句意，表示“过去一个小时里她一直在找手机”，应使用现在完成进行时，故选A。9.A解析：根据句意，表示“如果我是你，我现在已经完成工作了”，应使用虚拟语气，故选A。10.C解析：根据句意，表示“老师说我应该在上课前完成作业”，应使用shoulddo结构，故选C。二、完形填空1.B解析：根据句意，表示“在图书馆里走来走去”，应使用walkingaround，故选B。2.A解析：根据句意，表示“跑过去看看发生了什么事”，应使用ranover，故选A。3.A解析：根据句意，表示“坐在地上看书”，应使用reading，故选A。4.B解析：根据句意，表示“她看着我”，应使用Shewas，故选B。5.A解析：根据句意，表示“是的，我可以”，应使用Yes,Ican，故选A。6.C解析：根据句意，表示“这本书”，应使用abook，故选C。7.B解析：根据句意，表示“在儿童区”，应使用thechildren'ssection，故选B。8.C解析：根据句意，表示“给她这本书”，应使用gaveittoher，故选C。9.B解析：根据句意，表示“不客气”，应使用Thankyouverymuch，故选B。10.C解析：根据句意，表示“我