2026年研究生英语词汇闪过版

2026年研究生英语词汇闪过版一、选词填空题（共10题，每题1分）题目：阅读以下短文，从每题所给的四个选项中，选择一个最佳答案填入空格中，使短文意思完整、通顺。短文：Therapidadvancementofartificialintelligence(AI)hastransformedvariousindustries,includinghealthcare,finance,andeducation.Inhealthcare,AIalgorithmsareusedtoanalyzemedicalimageswithhighaccuracy,aidingdoctorsinearlydiagnosis.However,theethicalimplicationsofAIinmedicineremainatopicofdebate.Forinstance,concernsaboutpatientprivacyanddatasecurityarefrequentlyraised.Additionally,therelianceonAImayleadtoareductioninhumaninteractionbetweenhealthcareprovidersandpatients.Infinance,AI-driventradingsystemshaverevolutionizedmarketoperations,enablingfasterandmoreefficienttransactions.Thesesystemscanprocessvastamountsofdatainreal-time,makingtheminvaluableforriskmanagement.Yet,thepotentialforalgorithmicbiasandmarketmanipulationcannotbeoverlooked.Ineducation,AI-poweredplatformsofferpersonalizedlearningexperiences,cateringtoindividualstudentneeds.Theseplatformsadapttoastudent’slearningpaceandstyle,providingtargetedresourcesandfeedback.Despitethesebenefits,issuessuchasover-relianceontechnologyandthedigitaldivideamongstudentspersist.选项：1.A)transforming2.B)debates3.C)processed4.D)efficiency5.A)ethical6.B)privacy7.C)interaction8.A)revolutionized9.B)manipulation10.A)personalized二、词汇辨析题（共8题，每题2分）题目：以下每组词汇中，只有一个词的用法或含义与其他选项不同，请选出该词。1.A)ambiguousB)clearC)obscureD)explicit2.A)mitigateB)exacerbateC)alleviateD)worsen3.A)ephemeralB)fleetingC)durableD)transient4.A)plethoraB)scarcityC)abundanceD)surplus5.A)plausibleB)feasibleC)likelyD)unrealistic6.A)exacerbateB)intensifyC)diminishD)amplify7.A)mitigateB)counteractC)exacerbateD)suppress8.A)ephemeralB)transientC)enduringD)fleeting三、词汇搭配题（共6题，每题2分）题目：从以下选项中选择与所给动词或形容词最搭配的名词或形容词，完成句子。1.Thenewpolicyaimstoreducethecompany’scarbonfootprint.A)emissionsB)revenueC)costsD)efficiency2.Thestudyhighlightsthesignificanceofearlychildhoodeducation.A)minimalB)moderateC)profoundD)superficial3.Themarketisexperiencingadeclineinconsumerconfidence.A)gradualB)suddenC)steadyD)gradual4.Theresearchteamisworkingonabreakthroughinrenewableenergy.A)innovationB)discoveryC)failureD)setback5.Theeconomicdownturnhasaffectedsmallbusinessesthemost.A)profoundlyB)slightlyC)insignificantlyD)marginally6.Thecompany’scommitmenttosustainabilityisevidentinitspractices.A)vagueB)strongC)weakD)inconsistent四、句子改错题（共5题，每题2分）题目：以下句子中各有一处错误，请找出并改正。1.Thecompany’srevenuehasdeclinedbecauseoftheeconomicdownturn.错误：______→改正：______2.Despitethechallenges,theteammanagedtocompletetheprojectontime.错误：______→改正：______3.Thenewpolicywillreducetheemissionsofgreenhousegasessignificantly.错误：______→改正：______4.Theresearchfindingssuggestthatthedrugiseffectiveintreatingthedisease.错误：______→改正：______5.Thecompany’scommitmenttosustainabilityhasbeenrecognizedbystakeholders.错误：______→改正：______五、词汇填空题（共7题，每题1分）题目：阅读以下短文，从每题所给的四个选项中，选择一个最佳答案填入空格中，使短文意思完整、通顺。短文：Climatechangeisoneofthemostpressingissuesofourtime.Itsimpactsarefar-reaching,affectingecosystems,economies,andsocietiesworldwide.Risingglobaltemperatureshaveledtomorefrequentandsevereweatherevents,suchashurricanes,droughts,andfloods.Theseeventsnotonlycauseimmediatedestructionbutalsohavelong-termconsequencesforcommunities.Inmanyregions,agriculturehasbeenseverelyaffected,withreducedcropyieldsandincreasedfoodinsecurity.Additionally,themeltingofpolaricecapshasraisedsealevels,threateningcoastalcitiesandlow-lyingareas.Governmentsandorganizationsareworkingonvariousstrategiestomitigatetheseeffects.Renewableenergyadoption,reforestation,andsustainablepracticesareamongthekeysolutions.However,thetransitiontoagreenerfuturerequiresglobalcooperationandashiftinmindset.Publicawarenessandindividualactionsalsoplayacrucialroleindrivingchange.选项：1.A)pressing2.B)localized3.C)gradual4.D)predictable5.A)hurricanes6.B)earthquakes7.C)storms8.D)blizzards9.A)destruction10.B)development11.C)improvement12.D)recovery13.A)moderate14.B)exacerbate15.C)alleviate16.D)worsen17.A)strategies18.B)plans19.C)methods20.D)approaches21.A)renewable22.B)non-renewable23.C)traditional24.D)conventional25.A)reforestation26.B)deforestation27.C)urbanization28.D)industrialization29.A)shift30.B)change31.C)transition32.D)evolution33.A)cooperation34.B)conflict35.C)competition36.D)isolation37.A)awareness38.B)ignorance39.C)apathy40.D)indifference41.A)crucial42.B)minor43.C)negligible44.D)insignificant45.A)individual46.B)collective47.C)corporate48.D)governmental答案及解析一、选词填空题（共10题，每题1分）1.A)transforming-解析：短文首句提到AI“transformed”各行业，符合语境。2.B)debates-解析：第二段讨论AI在医疗中的“ethicaldebates”，故选debates。3.C)processed-解析：第三段提到AI“processes”大量数据，符合语境。4.D)efficiency-解析：第三段强调AI交易系统提高了“efficiency”，故选efficiency。5.A)ethical-解析：第二段讨论AI的“ethicalimplications”，故选ethical。6.B)privacy-解析：第二段提到对“patientprivacy”的担忧，故选privacy。7.C)interaction-解析：第二段指出AI可能减少“humaninteraction”，故选interaction。8.A)revolutionized-解析：第三段提到AI“revolutionized”市场操作，符合语境。9.B)manipulation-解析：第三段警告算法可能导致“marketmanipulation”，故选manipulation。10.A)personalized-解析：第四段提到AI提供“personalized”学习体验，故选personalized。二、词汇辨析题（共8题，每题2分）1.A)ambiguous-解析：其他词均表示“明确的”，ambiguous意为“模糊的”。2.B)exacerbate-解析：其他词均表示“缓解”，exacerbate意为“加剧”。3.C)durable-解析：其他词均表示“短暂的”，durable意为“耐久的”。4.B)scarcity-解析：其他词均表示“丰富”，scarcity意为“稀缺”。5.D)unrealistic-解析：其他词均表示“合理的”，unrealistic意为“不切实际的”。6.C)diminish-解析：其他词均表示“增强”，diminish意为“减少”。7.C)exacerbate-解析：其他词均表示“抑制”，exacerbate意为“加剧”。8.C