2026年GRE考试词汇练习及答案

2026年GRE考试词汇练习及答案考试时长：120分钟满分：100分试卷名称：2026年GRE考试词汇练习及答案考核对象：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.2."Ephemeral"describessomethingthatlastsforaveryshorttime.3."Pernicious"referstosomethingharmfulordestructive.4."Serendipity"istheoccurrenceofeventsbychanceinahappyorbeneficialway.5."Meticulous"meansshowinggreatattentiontodetail.6."Ubiquitous"isasynonymfor"rare."7."Ephemeral"canbeusedtodescribealong-lastingtradition.8."Pernicious"issimilarinmeaningto"beneficial."9."Serendipity"isaplannedeventratherthanachanceoccurrence.10."Meticulous"impliesalackofthoroughness.---二、单选题（每题2分，共20分）1.Whichofthefollowingwordsbestdescribesapersonwhoisalwaysoptimistic?A.PessimisticB.CynicalC.MelancholyD.Jubilant2.Theterm"myopic"refersto:A.HavingawideperspectiveB.Short-sightedness,bothliterallyandfigurativelyC.Long-termplanningD.Visionarythinking3.Whatistheoppositeof"obfuscate"?A.ClarifyB.DistortC.ObscureD.Complicate4."Pragmatic"ismostsimilarto:A.IdealisticB.RealisticC.TheoreticalD.Hypothetical5.Theword"loquacious"means:A.QuietandreservedB.TalkativeC.UninformedD.Silent6."Apathetic"describessomeonewho:A.IshighlyemotionalB.ShowsnointerestorfeelingC.IsverypassionateD.Isoverlyenthusiastic7.Whichwordmeans"tocauseharm"?A.MitigateB.CorrodeC.AlleviateD.Augment8."Ineffable"referstosomething:A.EasilyexplainedB.BeyonddescriptionorexpressionC.CommonplaceD.Simple9.Theterm"jovial"isbestdefinedas:A.GloomyB.LightheartedandcheerfulC.SeriousD.Anxious10."Paradigm"ismostsimilarto:A.AnomalyB.ModelC.DeviationD.Exception---三、多选题（每题2分，共20分）1.Whichofthefollowingwordsaresynonymsfor"serendipitous"?A.FortuitousB.AccidentalC.DeliberateD.Coincidental2.Theword"myopic"canbeusedtodescribe:A.ApersonwithpoorvisionB.Ashort-sighteddecisionC.Along-termplanD.Avisionaryidea3.Whataretheantonymsof"meticulous"?A.CautiousB.RecklessC.ThoroughD.Imprecise4.Whichwordsaresynonymsfor"ephemeral"?A.TransientB.PermanentC.FleetingD.Enduring5.Theword"ubiquitous"candescribe:A.ArarephenomenonB.SomethingpresenteverywhereC.AlocalizedeventD.Atemporaryoccurrence6.Whichwordsareantonymsof"apathetic"?A.PassionateB.IndifferentC.EnthusiasticD.Detached7.Theword"pragmatic"issimilarto:A.IdealisticB.RealisticC.TheoreticalD.Practical8.Whichwordsaresynonymsfor"obfuscate"?A.ClarifyB.DistortC.ObscureD.Simplify9.Theword"loquacious"candescribesomeonewho:A.IsverytalkativeB.SpeaksrarelyC.IsarticulateD.Isshy10.Theword"paradigm"canreferto:A.AmodelorexampleB.AdeviationfromthenormC.AstandardorprincipleD.Anexceptiontotherule---四、案例分析（每题6分，共18分）案例1（6分）：Ascientistdiscoversanewspeciesofplantthatthrivesinextremeconditionsbuthasaveryshortlifespan.Theplantisfoundonlyinaspecificregionandisnoteasilycultivated.Thescientistnotesthatwhiletheplantisrare,itspresenceissignificantfortheecosystem.问题：1.Whatvocabularywordscoulddescribetheplant'slifespan?2.Whatvocabularywordscoulddescribeitsrarity?3.Whatvocabularywordscoulddescribeitsecologicalsignificance?案例2（6分）：Abusinessleaderisknownformakingdecisionsthatarebothpracticalandforward-thinking.Despitecriticismfromcolleagueswhoprefertheoreticalapproaches,theleader'sstrategiesconsistentlyyieldpositiveresults.Theleaderisoftendescribedaspragmaticandvisionary.问题：1.Whatvocabularywordsdescribetheleader'sdecision-makingstyle?2.Whatvocabularywordscoulddescribethecolleagues'approach?3.Whatvocabularywordscoulddescribetheleader'ssuccess?案例3（6分）：Awriterisfamousforhisabilitytoconveycomplexemotionsandideasinawaythatisbothvividandaccessible.Hisworkisoftenpraisedforitsclarityanddepth,eventhoughthethemesaresometimesdifficulttograsp.Criticsnotethathiswritingisneitherobscurenorsimplistic.问题：1.Whatvocabularywordsdescribethewriter'sabilitytoconveyideas?2.Whatvocabularywordscoulddescribethethemesofhiswork?3.Whatvocabularywordscoulddescribethecritics'assessmentofhiswriting?---五、论述题（每题11分，共22分）论述题1（11分）：Discusstheimportanceofunderstandingvocabularywordslike"ubiquitous,""ephemeral,"and"serendipity"inacademicandprofessionalcontexts.Provideexamplesofhowthesewordscanbeappliedinreal-worldscenarios.论述题2（11分）：Explainthesignificanceoftermssuchas"meticulous,""myopic,"and"pragmatic"indecision-makingprocesses.Provideexamplesofhowalackofunderstandingthesewordscouldleadtonegativeoutcomesinpersonal,academic,orprofessionalsettings.---标准答案及解析---一、判断题答案及解析1.√"Ubiquitous"meanspresenteverywhereatthesametime.2.√"Ephemeral"describessomethingthatlastsforaveryshorttime.3.√"Pernicious"referstosomethingharmfulordestructive.4.√"Serendipity"istheoccurrenceofeventsbychanceinahappyorbeneficialway.5.√"Meticulous"meansshowinggreatattentiontodetail.6.×"Ubiquitous"meanspresenteverywhere,notrare.7.×"Ephemeral"describessomethingshort-lived,notlong-lasting.8.×"Pernicious"isharmful,notbeneficial.9.×"Serendipity"isachanceoccurrence,notplanned.10.×"Meticulous"impliesthoroughness,notalackofit.解析：-判断题主要考察对词汇基本定义的理解。正确选项需与词汇定义一致，错误选项需与定义相反或无关。---二、单选题答案及解析1.D.Jubilant2.B.Short-sightedness,bothliterallyandfiguratively3.A.Clarify4.B.Realistic5.B.Talkative6.B.Showsnointerestorfeeling7.B.Corrode8.B.Beyonddescriptionorexpression9.B.Lightheartedandcheerful10.B.Model解析：-单选题需仔细辨析选项含义，选择最符合题意的答案。干扰项通常与正确答案相近但存在细微差别。---三、多选题答案及解析1.A,D2.A,B3.B,D4.A,C5.B6.A,C7.B,D8.B,C9.A10.A,C解析：-多选题需选择所有符合题意的选项。干扰项可能部分正确但并非全部，需全面分析。---四、案例分析答案及解析案例1（6分）：1.Ephemeral,transient2.Rare,scarce3.Significant,crucial解析：-"Ephemeral"and"transient"describetheplant'sshortlifespan.-"Rare"and"scarce"highlightitslimitedoccurrence.-"Significant"and"crucial"emphasizeitsecologicalimportance.案例2（6分）：1.Pragmatic,visionary2.Theoretical,impractical3.Successful,effective解析：-"Pragmatic"and"visionary"describetheleader'sstyle.-"Theoretical"and"impractical"contrastwiththeleader'sapproach.-"Successful"and"effective"describetheoutcomesoftheleader'sdecisions.案例3（6分）：1.Vivid,accessible2.Complex,profound3.Clear,insightful解析：-"Vivid"and"accessible"describethewriter'sability.-"Complex"and"profound"describethethemes.-"Clear"and"insightful"describethecritics'assessment.---五、论述题答案及解析论述题1（11分）：Understandingvocabularywordslike"ubiquitous,""ephemeral,"and"serendipity"iscrucialinbothacademicandprofessionalcontexts."Ubiquitous"helpsdescribewidespreadphenomena,suchastechnologyinmodernsociety."Ephemeral"isessentialin