2026下半年英语四级考试词汇冲刺试题及答案

2026下半年英语四级考试词汇冲刺试题及答案一、选词填空（每题2分，共20分）从方框中选择合适的单词填入短文空白处，注意使用正确形式。每个单词只能用一次，其中5个为多余选项。备选词：A.consolidateB.transformC.damageD.reduceE.scheduleF.vitalG.failH.assumeI.alertJ.necessityK.promoteL.declineM.preciousN.efficientO.distract短文：Thepressureofcollegelifeoftenleavesstudentslittletimeforadequatesleep.Researchhasshownthatthebrainneedssleepto1.__memories.Duringdeepsleep,it2.newinformationintolong-termstorage.Studentswhostayuplatemay3.theiracademicperformancewithoutrealizingit.Actually,lackofsleepcancausepoorconcentration,which4.learningefficiencygreatly.Tosolvethisproblem,expertsrecommendafixedsleep5.ofaboutsevenhourseverynight.Regularexerciseandabalanceddietalsoplaya6.roleinkeepingthemindfresh.However,manystudentsstill7.tochangetheirhabits.Theytendto8.thatcoffeecanreplacesleep.Inreality,thebestwaytostay9.inclassistohaveagoodrest.Sleepisnotaluxurybuta10.__forsuccess.1.答案：A（consolidate）解析大脑需要睡眠来“巩固”记忆，consolidatememories是常见搭配。2.答案：B（transforms）解析主语it为第三人称单数，transform...into...表示“将……转化为……”。3.答案：C（damage）解析stayuplate熬夜，会“损害”学业表现，damage为及物动词。4.答案：D（reduces）解析注意力不集中会“降低”学习效率，which指代前文的poorconcentration，谓语用第三人称单数。5.答案：E（schedule）解析afixedsleepschedule表示“固定的睡眠时间表”。6.答案：F（vital）解析playavitalrolein...表示“在……中起重要作用”。7.答案：G（fail）解析failtodosth.表示“未能做某事”，此处指许多学生仍然无法改变习惯。8.答案：H（assume）解析assumethat...表示“想当然地认为”，此处指学生误以为咖啡可以替代睡眠。9.答案：I（alert）解析stayalert表示“保持清醒”，形容课上精神状态好。10.答案：J（necessity）解析睡眠不是奢侈品而是成功的“必需品”，anecessityfor...搭配合理。二、单项选择题（每题2分，共40分）1.Themanagerdecidedto___themeetinguntilnextweekduetotheunexpectedemergency.A.postponeB.cancelC.dismissD.resign答案A解析postpone意为“推迟”；cancel为“取消”；dismiss为“解雇；解散”；resign为“辞职”。根据句意“会议推迟到下周”，选A。2.Youngassheis,thesingerhas___greatpopularityamongteenagers.A.requiredB.acquiredC.inquiredD.inspired答案B解析acquire意为“获得，取得”，acquirepopularity表示“获得人气”；require为“要求”；inquire为“询问”；inspire为“激励”。3.Itisimportantto___yourstrengthsandweaknessesbeforemakingacareerchoice.A.evaluateB.estimateC.calculateD.inspect答案A解析evaluate强调“评估”能力和特点；estimate侧重“估计”数量或费用；calculate为“计算”；inspect为“检查，视察”。4.Thecompanyhasbeentryingto___theproblemofstaffshortagebyhiringpart-timeworkers.A.resolveB.involveC.evolveD.revolve答案A解析resolvetheproblem表示“解决问题”；involve为“涉及；使参与”；evolve为“进化；发展”；revolve为“旋转；围绕”。5.Hewasso___inhisreadingthathedidn'thearthephonering.A.absorbedB.attractedC.concentratedD.filled答案A解析beabsorbedin为固定搭配，意为“全神贯注于”；concentrate须与on搭配；attract为“吸引”；fill为“装满”。6.Thetwocountriessignedanagreementto___theircooperationinscienceandtechnology.A.strengthenB.lengthenC.widenD.deepen答案A解析strengthencooperation表示“加强合作”；lengthen为“加长”；widen为“加宽”；deepen为“加深”，但此处与cooperation搭配最自然的是strengthen。7.Don'tfeel___toaskquestionsifyoudon'tunderstandthelecture.A.hesitatingB.hesitatedC.hesitantD.hesitation答案C解析feel为系动词，后接形容词hesitant，表示“感到犹豫的”。8.Manypeoplepreferonlineshoppingbecauseitismore___andtime-saving.A.convenientB.consciousC.constantD.concise答案A解析convenient意为“方便的”，与time-saving并列描述网购优点；conscious为“有意识的”；constant为“持续的”；concise为“简洁的”。9.Thedoctoradvisedhimto___smokinganddrinkingforthesakeofhishealth.A.giveawayB.giveinC.giveupD.giveoff答案C解析giveup意为“放弃，戒掉”；giveaway为“赠送；泄露”；givein为“屈服；让步”；giveoff为“发出（光、热、气味等）”。10.Thesuddenchangeofweather___anegativeeffectonthecrops.A.tookB.madeC.hadD.did答案C解析haveaneffecton...为固定搭配，意为“对……产生影响”。11.Theteacheraskedustowritea___ofthenovelwereadlastmonth.A.summaryB.supplementC.scheduleD.survey答案A解析writeasummary表示“写摘要/概括”；supplement为“补充”；schedule为“时间表”；survey为“调查”。12.Somewildanimalsareindangerofextinctionbecausetheirnatural___hasbeendestroyed.A.environmentB.habitatC.conditionD.residence答案B解析habitat特指动植物的“栖息地”；environment泛指“环境”；condition为“条件”；residence为“居住地”。13.Weshouldtakeeffectivemeasuresto___thespreadofthevirus.A.preventB.pretendC.presentD.preserve答案A解析preventthespread表示“防止传播”；pretend为“假装”；present为“呈现；赠送”；preserve为“保护；保存”。14.Theexperimentturnedouttobeagreat___afteryearsofefforts.A.successB.succeedC.successfulD.successfully答案A解析agreatsuccess中success为名词，意为“成功的事”；succeed是动词，successful是形容词，successfully是副词。15.Sheisskilledindealingwithallkindsof___customers.A.difficultB.differentC.formalD.familiar答案A解析difficult此处意为“难对付的”，allkindsofdifficultcustomers指各种难缠的顾客。16.Themuseum___thousandsofvisitorsfromallovertheworldeveryyear.A.attractsB.attachesC.attacksD.attempts答案A解析attractvisitors表示“吸引游客”；attach为“附上；系上”；attack为“攻击”；attempt为“尝试”。17.Onlinecoursesprovidestudentswitha(n)___toreceiveeducationanywhereatanytime.A.opportunityB.abilityC.qualityD.reality答案A解析providesb.withanopportunitytodosth.表示“给某人提供做某事的机会”。18.Hewas___ascholarshipforhisoutstandingperformanceinmathematics.A.awardedB.rewardedC.forwardedD.regarded答案A解析award表示“授予（奖项、奖学金等）”；reward表示“报答，酬谢”；forward为“转发；促进”；regard为“认为；看待”。19.Thenewpolicyaimsto___thequalityofhighereducationinthecountry.A.improveB.proveC.approveD.remove答案A解析improvethequality表示“提高质量”；prove为“证明”；approve为“批准；赞成”；remove为“移除”。20.Wemust___thefactthatenvironmentalpollutionisbecomingmoreandmoreserious.A.faceB.realizeC.acceptD.admit答案A解析facethefact为固定搭配，意为“面对事实”；realize为“意识到”；accept为“接受”；admit为“承认”。此处强调“面对”现实，A最恰当。三、词汇替换题（每题2分，共20分）从各题选项中选出与句子中划线单词或短语意义最接近的一项。1.Thelecturewassotediousthatmanystudentsfellasleep.A.interestingB.boringC.difficultD.important答案B解析tedious意为“枯燥乏味的”，与boring同义。2.Thecompanyistryingtoenhanceitscompetitivenessintheglobalmarket.A.reduceB.establishC.improveD.maintain答案C解析enhance意为“增强，提升”，与improve意思最接近。3.Shedeclinedmyinvitationtothepartybecauseshewasbusy.A.acceptedB.refusedC.receivedD.sent答案B解析decline此处意为“婉拒”，与refuse意思接近。4.Thegovernmenthastakenvariousmeasurestocopewiththehousingproblem.A.dealwithB.putupwithC.comeupwithD.catchupwith答案A解析copewith意为“应对，处理”，与dealwith同义。5.Heisapersonofgreatambitionandalwaysaimshigh.A.enthusiasmB.reputationC.desiretosucceedD.intelligence答案C解析ambition意为“雄心，抱负”，即强烈的成功愿望。6.Thetwonationshavereachedanagreementonmutualtrade.A.separateB.commonC.profitableD.peaceful答案B解析mutual意为“相互的，共同的”，与common意思最接近。7.Theteacherpraisedthestudentforhisremarkableprogress.A.gradualB.ordinaryC.noticeableD.satisfactory答案C解析remarkable意为“显著的，引人注目的”，与noticeable意思最接近。8.Manyyoungpeopleareobsessedwiththeirsmartphones.A.arecarefulaboutB.areindifferenttoC.arecrazyaboutD.areanxiousabout答案C解析beobsessedwith意为“对……痴迷、着迷”，与becrazyabout意思相近。9.Theoutputofthefactoryhasrisenby20%comparedwithlastyear.A.reducedB.increasedC.remainedD.fallen答案B解析risen是rise的过去分词，意为“上升”，与increased同义。10.Theprofessor'sexplanationwassoclearthateveryonecouldunderstanditatonce.A.immediatelyB.graduallyC.eventuallyD.frequently答案A解析atonce此处意为“立即，马上”，与immediately同义。四、语境完成句子（每题2分，共20分）根据句意和首字母提示，写出所缺单词的正确形式。1.Weshouldmakefulluseofeveryo______topracticeourspoken