专四试题及答案解析

专四试题及答案解析

一、单项选择题（共30题，每题1分）本部分考查英语语法、词汇辨析及固定搭配，旨在检验考生对基础语言知识的掌握程度

1.语法与词汇题（1-30题）The teacherinsisted that the student______the mistakebeforeleaving theclassroom.A.correct B.corrects C.corrected D.would correct（答案A，解析insist表示“坚持要求”时，宾语从句用虚拟语气“should+动词原形”，should可省略，选A）It isessential thatevery child______access toqualityeducation regardlessof theirfamily background.A.has B.had C.have D.will have（答案C，解析essential等表示“必要的”形容词后接宾语从句时，用虚拟语气“should+动词原形”，选C）By thetime wearrive at the conference,the keynotespeech______.A.will havestarted B.has startedC.will startD.isstarting（答案A，解析by thetime引导时间状语从句，主句用将来完成时，表示“到某个时间点为止已完成的动作”，选A）The experiment______for threehours,and westill needanothertwo beforewe candraw aconclusion.A.has beenconducted B.is beingconductedC.has conductedD.is conducting第1页共14页（答案A，解析for threehours表示时间段，结合“still needanothertwo”，用现在完成时的被动语态，选A）The museum______in1925is nowa populartourist attraction.A.building B.to buildC.built D.being built（答案C，解析过去分词作后置定语，表被动完成，博物馆是“被建造”的，选C）It wasin thissmall village______we spentour childhoodthatwe decidedto setup aprimary school.A.where B.which C.that D.what（答案C，解析强调句结构“It was+被强调部分+that+其他”，被强调部分是地点状语“in thissmall village”，选C）I would rather you______to themeeting yesterday,but youwereill,so Iwent instead.A.went B.had goneC.should goD.would go（答案B，解析wouldrather后接从句时，用虚拟语气，对过去情况的虚拟用“had+过去分词”，选B）The researchteam______100participants over three months,and theresults arenow beinganalyzed.A.has studiedB.is studyingC.studied D.was studying（答案C，解析“overthreemonths”表示过去的时间段，用一般过去时，选C）The newpolicy,______to takeeffect nextmonth,will affectmillionsof low-income families.A.being plannedB.planned C.to beplanned D.planning第2页共14页（答案B，解析过去分词作后置定语，表被动，政策是“被计划”的，选B）I can’t findmy keysanywhere.They______in theoffice,but I’m notsure.A.might beleft B.must havebeen leftC.should haveleft D.could leave（答案A，解析might表示可能性，“可能被落在办公室”，用被动语态，选A）The companyis facinga crisis,but it is hopedthat thenewmanager will______a solutionsoon.A.come upwith B.put upwith C.keep upwith D.catch upwith（答案A，解析come upwith表示“提出（方案、办法）”，符合语境，选A）The youngman workedhard,and______,he finallysucceededin gettingthe scholarship.A.in the end B.attheend C.by theend D.to theend（答案A，解析in theend表示“最终”，符合句意，选A）It is______for youto readthis bookbefore the exam;itcovers allthe keypoints.A.essential B.possible C.convenient D.important（答案A，解析essential表示“必不可少的”，强调必要性，符合语境，选A）The childrenwere toldto______their toysbefore goingtobed.第3页共14页A.put offB.put awayC.put upD.put out（答案B，解析put away表示“收拾，放好”，符合“睡前收拾玩具”的语境，选B）She apologizedfor______so latefor themeeting.A.arrive B.arrived C.arriving D.to arrive（答案C，解析apologize for后接动名词，选C）The teamleader askedus to______the projectby Friday,sowe haveto workovertime.A.hand inB.hand outC.hand overD.hand down（答案A，解析hand in表示“提交，上交”，符合“提交项目”的语境，选A）I______this problemwith mycolleague yesterday,and hegaveme auseful suggestion.A.discussed B.talked C.spoke D.said（答案A，解析discuss sth.with sb.表示“与某人讨论某事”，符合语境，选A）The newlibrary,______next year,will bethree timesthesize of the oldone.A.completed B.to becompleted C.completing D.beingcompleted（答案B，解析不定式表将来，图书馆是“将被完成”的，选B）It wasnot untilshe arrivedatthestation______sherealized shehad forgottenher ticket.A.when B.where C.that D.then第4页共14页（答案C，解析强调句结构，被强调部分是“not untilshearrived...”，选C）The doctoradvised himto______smoking anddrinking toimprovehis health.A.give upB.give inC.give awayD.give out（答案A，解析give up表示“放弃”，符合“戒烟戒酒”的语境，选A）The teacherexplained thelesson slowly______all studentscouldfollow.A.so thatB.in orderto C.such that D.in order（答案A，解析so that引导目的状语从句，表示“以便，为了”，选A）I______to callyou lastnight,but Iwas tootired tomove.A.intended B.was intendingC.had intendedD.wouldintend（答案C，解析had intendedto do表示“本打算做某事（但没做）”，符合“昨晚本打算打电话但太累”的语境，选C）The museum______we visitedlast weekis nowclosed forrepairs.A.where B.which C.thatD.both Band C（答案D，解析定语从句中，先行词是物，关系代词可用which或that，选D）It is______that hewill passtheexam,as hehas preparedcarefullyfor it.A.sure B.certain C.confident D.positive第5页共14页（答案B，解析certain表示“确定的”，用于itiscertainthat...结构，选B）The children______in thepark whenit suddenlystarted torain.A.played B.were playingC.have playedD.play（答案B，解析when引导的时间状语从句用一般过去时，主句用过去进行时，表示“正在做某事时突然发生另一件事”，选B）We need to______a newplan tosolve theproblem,as theoldone didn’t work.A.come upwith B.put upwith C.keep upwith D.catch upwith（答案A，解析come upwith表示“提出新方案”，符合语境，选A）The bookis______for beginners,so youcan readit ifyouwant toimprove yourEnglish.A.intended B.meant C.planned D.both Aand B（答案D，解析be intendedfor和be meantfor均表示“专为……设计”，选D）He______in thiscompany for five years,and nowhe isthemanager.A.works B.worked C.has workedD.is working（答案C，解析forfiveyears表示时间段，用现在完成时，选C）The meetingwas putoff,______was exactlywhat wewanted.A.which B.that C.what D.it第6页共14页（答案A，解析非限制性定语从句，用which指代前面整个句子，选A）She______to bea goodsinger whenshe wasyoung,but shechoseto bea teacherinstead.A.was hopingB.hoped C.had hopedD.would hope（答案C，解析had hopedto do表示“本希望做某事（但没做）”，符合“年轻时本希望当歌手但选了老师”的语境，选C）

二、多项选择题（共20题，每题2分）本部分考查阅读理解能力，共4篇短文，每篇5题，涵盖细节理解、推理判断、主旨归纳等题型，旨在检验考生对篇章结构和信息提取的能力Passage1In2025,the UnitedNations releaseda reportshowing thatglobalcarbon emissionsreached a new recordhigh of

36.8billion metrictons,despite effortsby manycountries toreduceemissions.The reportwarned thatif currenttrendscontinue,the worldcould warmby

2.7°C bytheendof thecentury,leading tomore extremeweather events,rising sealevels,and biodiversityloss.Countries withlarge economies,such asthe UnitedStates andChina,are the main contributorsto emissions.However,experts emphasizethat evensmall changesin consumptionpatternscan makea significantdifference.For example,reducing meatconsumption,using publictransportation,andrecycling canall helplower individualcarbon footprints.第7页共14页What doesthe2025UN reportmainly focus onA.Global carbonemissions in2025B.The impactof risingtemperaturesC.Ways toreduce individualcarbon footprintsD.The roleof largeeconomies inemissions（答案A，解析首句点明报告核心内容“全球碳排放创历史新高”，后续内容为补充说明，选A）Which of the followingis NOTmentioned as a resultof globalwarmingA.Extreme weatherB.Rising sealevelsC.Biodiversity lossD.Economic growth（答案D，解析文中提到“more extremeweather events,rising sealevels,and biodiversityloss”，未提及经济增长，选D）According tothe text,who are the main contributors toglobalemissionsA.Developing countriesB.Small economiesC.Large economiesD.Individual consumers（答案C，解析第二段首句明确“Countries withlargeeconomies...arethemaincontributors”，选C）What doesthe textsuggest individualscan doto reducecarbonfootprintsA.Use privatecars B.Increase meatconsumptionC.Recycle wasteD.Avoid publictransportation第8页共14页（答案C，解析第二段举例“reducing meatconsumption,usingpublic transportation,and recycling”，选C）The toneofthe text canbe describedas______.A.Optimistic B.Concerned C.Humorous D.Critical（答案B，解析报告指出排放创新高、警告升温后果，整体语气担忧，选B）Passage2Online educationhas grownrapidly inrecent years,especially after the COVID-19pandemic forcedschools anduniversitiesto close.Platforms likeCoursera andedX offercoursesfrom topuniversities worldwide,making educationaccessibleto people who cannotattend traditionalclasses.However,online learninghas itschallenges.Unlike in-personclasses,online educationrequires strongself-discipline.Students mustmanage theirtime effectivelyto completeassignmentsand participatein virtualdiscussions.Additionally,some studentsstruggle withthe lack of face-to-face interactionwith teachersand classmates,which canaffectlearning motivation.What isthemainreason forthe growthof onlineeducationA.The popularityof topuniversitiesB.The COVID-19pandemicC.The developmentof technologyD.Students’preference forflexibility第9页共14页（答案B，解析首句明确“aftertheCOVID-19pandemicforced...to close”，选B）Platforms likeCoursera andedX______.A.are onlyavailable indeveloped countriesB.offer coursesfrom topglobal universitiesC.are freefor allusersD.focusonvocational training（答案B，解析第二句“offer coursesfrom topuniversitiesworldwide”，选B）A challengeof onlinelearning is______.A.limited accessto coursematerialsB.the needfor strongself-disciplineC.expensive tuitionfeesD.outdated teachingmethods（答案B，解析第二段首句“requires strongself-discipline”，选B）What canbe inferredabout onlineeducation fromthe textA.It willreplace traditionaleducation.B.It isless effectivethan in-person learning.C.It canbe improvedwith betterinteraction.D.It isonly suitable for youngstudents.（答案C，解析第二段提到“lackofface-to-faceinteraction...can affectlearning motivation”，暗示可通过增强互动改进，选C）The textis mainlyabout______.第10页共14页A.the benefitsof onlineeducationB.the challengesof onlineeducationC.the developmentand issuesof onlineeducationD.the comparisonbetween onlineand traditionaleducation（答案C，解析文章先讲发展，再讲挑战，整体是对在线教育的介绍，选C）Passage3The ancientcity of Pompeii,located inItaly,was destroyedin79CE whenMount Vesuviuserupted.The eruptionburied thecityunder layers of ash and lava,preserving italmostperfectly forcenturies.In1748,archaeologists beganexcavatingPompeii,revealing asnapshot ofdaily life inancient Rome.Pompeii wasonce athriving commercialand resort city.Itsruins includewell-preserved buildings,such asthe Forumacentral marketplace,thermae publicbaths,and houseswithcolorful muralsand furniture.One ofthe mostfamousdiscoveries isthe Cast ofthe Lost,bodies ofpeople whowere trapped bythe eruptionand left impressions in the ash.When didMount Vesuviuserupt anddestroy PompeiiA.In1748B.In79CE C.In the19th centuryD.In recentyears（答案B，解析首句明确“in79CE whenMount Vesuviuserupted”，选B）Why isPompeii well-preserved第11页共14页A.It wasrebuilt afterthe eruption.B.The ashand lavaprotected it.C.It was abandoned forcenturies.D.Archaeologists preservedit carefully.（答案B，解析第二句“buried underlayersofashandlava,preserving italmost perfectly”，选B）What wasPompeii knownfor beforeits destructionA.Its beautifularchitecture B.Its roleasamarketplaceC.Its statusasaresortcityD.All ofthe above（答案D，解析第三段提到“thriving commercialand resortcity”，包括Forum（marketplace）、thermae、houses等建筑，选D）CastoftheLostrefers to______.A.ancient statuesB.bodies preservedin ashC.ancient furnitureD.Roman coins（答案B，解析一句“bodies ofpeoplewhoweretrapped...leftimpressionsintheash”，选B）The textis mainlyabout______.A.the historyof MountVesuviusB.the discoveryofPompeii’s ruinsC.lifeinancient PompeiiD.the eruptionof MountVesuvius（答案C，解析文章介绍庞贝城的历史、被掩埋原因、考古发现及生活场景，核心是庞贝城的生活，选C）Passage4第12页共14页Exercise isessential formaintaining physicaland mentalhealth.Regular exercisecan helpreduce therisk ofheartdisease,diabetes,and obesity.It alsoimproves moodbyreleasing endorphins,which arenatural feel-good chemicalsinthe body.However,not allforms of exercise aresuitableforeveryone.People withjoint problemsshould avoid high-impactactivities likerunning.Pregnant womenneed tochoose low-impact exercisessuch asswimming oryoga.It isimportant toconsulta doctorbefore starting anewexercise routine,especially forthose withhealth conditions.What arethe benefitsof regularexerciseA.Reducing diseaserisk B.Improving moodC.Releasing endorphinsD.All ofthe above（答案D，解析第一段提到“reduce therisk of...heartdisease...improves moodby releasingendorphins”，选D）Who shouldavoid high-impact activitiesA.Pregnant womenB.People withjoint problemsC.Young adultsD.Elderly people（答案B，解析第二段首句“People withjoint problemsshouldavoidhigh-impact activities”，选B）Pregnant womenare advisedto do______.A.running B.weightlifting C.swimming D.high-intensitytraining第13页共14页（答案C，解析第二段“Pregnant womenneedtochoose low-impact exercisessuch asswimming oryoga”，选C）What doesthetextsuggest beforestartinganew exerciseroutineA.Try differentactivities B.Consult adoctorC.Focus onone typeofexerciseD.Set strictgoals（答案B，解析第14页共14页。