2026年GRE考试词汇专项训练及答案

2026年GRE考试词汇专项训练及答案考试时长：120分钟满分：100分试卷名称：2026年GRE考试词汇专项训练及答案考核对象：准备参加2026年GRE考试的考生题型分值分布：-判断题（总共10题，每题2分）：总分20分-单选题（总共10题，每题2分）：总分20分-多选题（总共10题，每题2分）：总分20分-案例分析（总共3题，每题6分）：总分18分-论述题（总共2题，每题11分）：总分22分总分：100分---一、判断题（每题2分，共20分）1.Theword"ubiquitous"meanssomethingthatispresenteverywhereatthesametime.()True()False2."Ephemeral"referstosomethingthatlastsforaveryshorttime.()True()False3.Theterm"myopic"describessomeonewhohaspoorvisionbutcanbeusedmetaphoricallytomeanshort-sighted.()True()False4."Pernicious"meansharmfulordestructive.()True()False5."Serendipity"referstotheoccurrenceanddevelopmentofeventsbychanceinahappyorbeneficialway.()True()False6.Theword"quintessential"meansrepresentingthemostperfectortypicalexampleofaqualityorclass.()True()False7."Apex"isthehighestpointorpeakofsomething.()True()False8."Obfuscate"meanstomakesomethingunclearordifficulttounderstand.()True()False9."Meticulous"describessomeonewhoisverycarefulandpreciseintheirwork.()True()False10."Eloquence"referstotheabilitytoexpressoneselfclearlyandeffectively,especiallyinspeech.()True()False---二、单选题（每题2分，共20分）1.Whichofthefollowingwordsmeans"tocausetoexistoroccurinaparticularplace,situation,orarrangement"?A)ProvokeB)FacilitateC)InstantiateD)Deteriorate2.Whatistheoppositeof"obfuscate"?A)ClarifyB)ComplicateC)DistortD)Amplify3.Theword"lucrative"ismostsimilarto:A)LaboriousB)ProfitableC)FrivolousD)Exorbitant4.Whichwordmeans"afeelingofdeepandconstantunhappinessorsuffering"?A)MelancholyB)ElationC)ApathyD)Jubilation5.Whatisthemeaningof"myopic"?A)VisionaryB)ShortsightedC)BlindedD)Prescient6.Theterm"ubiquitous"ismostsimilarto:A)RareB)CommonC)ElusiveD)Exotic7.Whichwordmeans"tocausesomeonetofeelangryorannoyed"?A)IrritateB)SootheC)CalmD)pacify8.Theoppositeof"ephemeral"is:A)TransientB)PermanentC)FleetingD)Momentary9.Whatisthemeaningof"serendipity"?A)MisfortuneB)CoincidenceC)DiscoverybychanceD)Deliberation10.Theword"quintessential"ismostsimilarto:A)AverageB)TypicalC)AtypicalD)Superficial---三、多选题（每题2分，共20分）1.Whichofthefollowingwordsaresynonymsfor"persistent"?A)TenaciousB)FickleC)EnduringD)FleetingE)Resolute2.Whatarethemeaningsof"myopic"inbothliteralandmetaphoricalcontexts?A)PoorvisionB)Short-sightednessC)LackofforesightD)BlindedbythepresentE)Long-termplanning3.Whichwordsaresynonymsfor"eloquent"?A)ArticulateB)FluentC)InarticulateD)ExpressiveE)Vague4.Whatarethemeaningsof"ubiquitous"indifferentcontexts?A)PresenteverywhereB)RareanduniqueC)LocalizedD)CommonplaceE)Temporary5.Whichwordsaresynonymsfor"meticulous"?A)CarefulB)PreciseC)RashD)ThoroughE)Cautious6.Whatarethemeaningsof"obfuscate"?A)ToclarifyB)ToconfuseC)TohideD)TorevealE)Tosimplify7.Whichwordsaresynonymsfor"pernicious"?A)HarmfulB)BeneficialC)DestructiveD)MildE)Harmless8.Whatarethemeaningsof"ephemeral"?A)LastingashorttimeB)PermanentC)FleetingD)EnduringE)Momentary9.Whichwordsaresynonymsfor"serendipity"?A)CoincidenceB)DiscoverybychanceC)MisfortuneD)DeliberateE)Accidental10.Whichwordsaresynonymsfor"quintessential"?A)TypicalB)AverageC)AtypicalD)PerfectE)Representative---四、案例分析（每题6分，共18分）1.CaseStudy:Acompanyisstrugglingtoimplementanewprojectduetolackofclearcommunicationamongteammembers.Theprojectmanagernoticesthatmanyemployeesareconfusedabouttheirrolesandresponsibilities.Themanagerdecidestouseaseriesofworkshopstoimproveunderstandingandcollaboration.Questions:a)Whatvocabularywordbestdescribesthesituationofemployeesbeingconfusedabouttheirroles?b)Whatvocabularywordbestdescribesthemanager'sactionofusingworkshopstoimproveunderstanding?c)Howmighttheuseofpreciseandclearlanguage(e.g.,"meticulous"planning)havepreventedtheinitialconfusion?2.CaseStudy:Aresearcherisstudyingtheimpactofanewtechnologyonsociety.Thetechnologyisrapidlyadoptedbythepublicbuthasunintendednegativeconsequences,suchasincreasedisolationandreducedface-to-faceinteractions.Theresearchernotesthatwhilethetechnologyis"ubiquitous,"itseffectsarebothbeneficialandharmful.Questions:a)Whatvocabularywordbestdescribestheunintendednegativeconsequencesofthetechnology?b)Whatvocabularywordbestdescribesthewidespreadadoptionofthetechnology?c)Howmighttheresearcherusetheword"serendipity"todescribethediscoveryofbothpositiveandnegativeoutcomes?3.CaseStudy:Astudentispreparingforacompetitiveexamandrealizesthatheneedstoimprovehisvocabularytounderstandcomplexpassages.Hedecidestostudydaily,usingflashcardsandpracticetests.Overtime,henoticesthathisabilitytocomprehendanduseadvancedwords(e.g.,"eloquent,""quintessential")hassignificantlyimproved.Questions:a)Whatvocabularywordbestdescribesthestudent'sefforttoimprovehislanguageskills?b)Whatvocabularywordbestdescribesthestudent'sabilitytounderstandanduseadvancedwords?c)Howmightthestudentusetheword"pernicious"todescribethenegativeeffectsofpoorvocabularyonhisexamperformance?---五、论述题（每题11分，共22分）1.EssayPrompt:Discusstheimportanceofarichvocabularyinacademicandprofessionalsettings.Provideexamplesofhowspecificwords(e.g.,"ubiquitous,""eloquent,""meticulous")canenhancecommunicationandunderstanding.2.EssayPrompt:Analyzetheconceptof"serendipity"inthecontextofinnovationanddiscovery.Provideexamplesofhowchanceoccurrenceshaveledtosignificantadvancementsinscience,technology,orthearts.Howmightadeliberateapproach(e.g.,"pernicious"to"beneficial")influencetheoutcome?---标准答案及解析---一、判断题1.()True解析："Ubiquitous"meanspresenteverywhereatthesametime.评分标准:正确理解词汇定义。2.()True解析："Ephemeral"referstosomethingthatlastsforaveryshorttime.评分标准:正确理解词汇定义。3.()True解析："Myopic"describessomeonewhohaspoorvisionbutcanbeusedmetaphoricallytomeanshort-sighted.评分标准:正确理解词汇的引申义。4.()True解析："Pernicious"meansharmfulordestructive.评分标准:正确理解词汇定义。5.()True解析："Serendipity"referstotheoccurrenceanddevelopmentofeventsbychanceinahappyorbeneficialway.评分标准:正确理解词汇定义。6.()True解析："Quintessential"meansrepresentingthemostperfectortypicalexampleofaqualityorclass.评分标准:正确理解词汇定义。7.()True解析："Apex"isthehighestpointorpeakofsomething.评分标准:正确理解词汇定义。8.()True解析："Obfuscate"meanstomakesomethingunclearordifficulttounderstand.评分标准:正确理解词汇定义。9.()True解析："Meticulous"describessomeonewhoisverycarefulandpreciseintheirwork.评分标准:正确理解词汇定义。10.()True解析："Eloquence"referstotheabilitytoexpressoneselfclearlyandeffectively,especiallyinspeech.评分标准:正确理解词汇定义。---二、单选题1.C)Instantiate解析："Instantiate"meanstocausetoexistoroccurinaparticularplace,situation,orarrangement.评分标准:正确理解词汇含义。2.A)Clarify解析：Theoppositeof"obfuscate"(tomakeunclear)is"clarify"(tomakeclear).评分标准:正确理解词汇反义关系。3.B)Profitable解析："Lucrative"meansprofitable.评分标准:正确理解词汇含义。4.A)Melancholy解析："Melancholy"meansafeelingofdeepandconstantunhappinessorsuffering.评分标准:正确理解词汇含义。5.B)Shortsighted解析："Myopic"meansshortsighted.评分标准:正确理解词汇含义。6.B)Common解析："Ubiquitous"meanscommonorpresenteverywhere.评分标准:正确理解词汇含义。7.A)Irritate解析："Irritate"meanstocausesomeonetofeelangryorannoyed.评分标准:正确理解词汇含义。8.B)Permanent解析：Theoppositeof"ephemeral"(lastingashorttime)is"permanent."评分标准:正确理解词汇反义关系。9.C)Discoverybychance解析："Serendipity"referstothediscoveryofsomethingbychanceinahappyorbeneficialway.评分标准:正确理解词汇含义。10.B)Typical解析："Quintessential"meanstypicalorrepresentingthemostperfectexample.评分标准:正确理解词汇含义。---三、多选题1.A)Tenacious,C)Enduring,E)Resolute解析："Persistent"meanstenacious,enduring,andresolute.评分标准:正确理解词汇含义。2.A)Poorvision,B)Short-sightedness,C)Lackofforesight,D)Blindedbythepresent解析："Myopic"canrefertopoorvisionormetaphoricallytoshort-sightedness,lackofforesight,orbeingblindedbythepresent.评分标准:正确理解词汇的多重含义。3.A)Articulate,B)Fluent,D)Expressive解析："Eloquent"meansarticulate,fluent,andexpressive.评分标准:正确理解词汇含义。4.A)Presenteverywhere,D)Commonplace解析："Ubiquitous"meanspresenteverywhereorcommonplace.评分标准:正确理解词汇含义。5.A)Careful,B)Precise,D)Thorough,E)Cautious解析："Meticulous"meanscareful,precise,thorough,andcautious.评分标准:正确理解词汇含义。6.B)Toconfuse,C)Tohide解析："Obfuscate"meanstoconfuseorhidesomething.评分标准:正确理解词汇含义。7.A)Harmful,C)Destructive解析："Pernicious"meansharmfulordestructive.评分标准:正确理解词汇含义。8.A)Lastingashorttime,C)Fleeting,E)Momentary解析："Ephemeral"meanslastingashorttime,fleeting,ormomentary.评分标准:正确理解词汇含义。9.A)Coincidence,B)Discoverybychance解析："Serendipity"referstocoincidenceordiscoverybychance.评分标准:正确理解词汇含义。10.A)Typical,B)Average,D)Perfect,E)Representative解析："Quintessential"meanstypical,average,perfect,orrepresentative.评分标准:正确理解词汇含义。---四、案例分析1.a)Myopic解析："Myopic"describessomeonewhoisshort-sightedorlacksforesight.b)Meticulous解析："Meticulous"describescarefulandpreciseactions.c)Preciselanguagecouldhavepreventedinitialconfusionbyclearlydefiningrolesandresponsibilities.解析：Clearandpreciselanguagehelpsavoidmisunderstandings.2.a)Pernicious解析："Pernicious"describesharmfuleffects.b)Ubiquitous解析："Ubiquitous"describeswidespreadadoption.c)Theresearchermightuse"serendipity"todescribetheunexpecteddiscoveryofbothpositiveandnegativeoutcomes.