2026年大学英语六级考试高频词汇速记手册

2026年大学英语六级考试高频词汇速记手册题型一：选词填空（共5题，每题2分，共10分）说明：从下列选项中选出最适合填入空白处的单词，每项只有一个正确答案。题目：阅读以下段落，根据上下文选择恰当的词汇填空。Therapidadvancementofartificialintelligencehas______(1)thewaywelive,work,andinteractwithtechnology.However,thistransformationalsoraisesethicalconcernsaboutprivacy,jobdisplacement,andthepotentialmisuseofdata.ManyexpertsarguethatwhileAIoffersunprecedentedefficiency,its______(2)mustbecarefullyregulatedtoensurefairnessandtransparency.Governmentsandbusinessesneedtocollaboratetocreateframeworksthatbalanceinnovationwithaccountability.Withoutsuchmeasures,thebenefitsofAIcouldbe______(3)byunintendedconsequences.Forinstance,AI-drivenautomationmay______(4)millionsofjobs,particularlyinindustriesreliantonrepetitivetasks.Ontheotherhand,AIcanalso______(5)humanpotentialbyassistingincomplexproblem-solvingandcreativeendeavors.选项：A.revolutionizedB.mitigateC.undermineD.exacerbateE.enhanceF.precipitateG.disruptH.optimizeI.encapsulateJ.marginalize答案：1.revolutionized2.deployment3.undermined4.exacerbate5.enhance解析：1."revolutionized"与上下文呼应，表示AI对生活方式的“彻底改变”。2."deployment"指AI的“部署”，符合语境中“监管”的语义。3."undermined"与"unintendedconsequences"（负面影响）搭配，表示AI可能“削弱”其益处。4."exacerbate"（加剧）符合“自动化可能导致失业加剧”的语义。5."enhance"（提升）与"humanpotential"（人类潜力）搭配，表示AI的积极作用。题型二：词汇搭配（共4题，每题2分，共8分）说明：选择与下列名词或动词最匹配的形容词或副词。题目：1.Thestudyrevealeda(n)______(1)linkbetweensocialmediausageandmentalhealthissues.A.profoundB.superficialC.temporaryD.negligible2.Despitethe______(2)challenges,theteammanagedtocompletetheprojectontime.A.insurmountableB.trivialC.incrementalD.predictable3.Theorganization’seffortstopromotesustainabilityhavebeen______(3)byconsumerdemandforeco-friendlyproducts.A.reinforcedB.hamperedC.validatedD.ignored4.His______(4)attitudetowardwork—alwaysarrivinglateandleavingearly—wasunacceptabletothemanagement.A.punctualB.diligentC.tardyD.efficient答案：1.A.profound2.A.insurmountable3.B.hampered4.C.tardy解析：1."profound"（深刻的）与"link"（联系）搭配，强调研究的深度。2."insurmountable"（不可逾越的）符合项目面临的“重大挑战”。3."hampered"（受阻的）与"consumerdemand"（消费者需求）形成逻辑关系，表示组织努力被“阻碍”。4."tardy"（迟到的）与"arrivinglate"（迟到）呼应，描述工作态度。题型三：同义替换（共6题，每题2分，共12分）说明：选择与划线词汇意思最接近的选项。题目：1.Thepandemichas______(1)significantchangesinthewayweworkremotely.A.introducedB.retainedC.eliminatedD.reversed2.Thenewpolicyaimsto______(2)economicinequalitybyprovidingsubsidiestolow-incomefamilies.A.exacerbateB.mitigateC.perpetuateD.amplify3.Thecompany’smarket______(3)hasgrownby30%sincethelaunchofthenewproduct.A.dominanceB.declineC.penetrationD.stability4.Theresearchfindings______(4)thatearlyinterventioncanimprovechildren’scognitivedevelopment.A.suggestB.contradictC.dismissD.validate5.Thegovernment’seffortsto______(5)unemploymentweremetwithlimitedsuccess.A.reduceB.eliminateC.stimulateD.exacerbate6.Thebookoffersa______(6)analysisofthehistoricalimpactofglobalization.A.superficialB.nuancedC.biasedD.simplistic答案：1.A.introduced2.B.mitigate3.C.penetration4.A.suggest5.A.reduce6.B.nuanced解析：1."introduced"（引入）与"significantchanges"（重大变化）搭配，表示疫情带来的改变。2."mitigate"（缓解）与"economicinequality"（经济不平等）搭配，表示政策的“缓和作用”。3."penetration"（渗透率）与"marketgrowth"（市场份额增长）匹配，符合商业语境。4."suggest"（表明）与"researchfindings"（研究结果）搭配，表示研究的结论。5."reduce"（减少）与"unemployment"（失业）搭配，表示政府的“减少失业”目标。6."nuanced"（细致的）与"analysis"（分析）搭配，强调分析的深度和复杂性。题型四：词汇辨析（共5题，每题2分，共10分）说明：根据语境选择最恰当的词汇填空。题目：1.Theglobalclimatecrisisrequiresurgent______(1)toreducecarbonemissions.A.mitigationB.exacerbationC.accelerationD.normalization2.Thesuccessofthestartupwaslargelyduetothefounders’______(2)ofinnovativetechnology.A.persistenceB.procrastinationC.negligenceD.indifference3.Thegovernment’s______(3)onrenewableenergyhasbeenpraisedbyenvironmentalists.A.skepticismB.commitmentC.resistanceD.ambivalence4.The______(4)natureofthetaskmadeitdifficultfortheteamtoprioritizeeffectively.A.ambiguousB.explicitC.redundantD.convoluted5.Despitethe______(5)economicdownturn,thecompanymanagedtomaintainitsprofitmargins.A.severeB.mildC.gradualD.predictable答案：1.A.mitigation2.A.persistence3.B.commitment4.A.ambiguous5.A.severe解析：1."mitigation"（缓解）与"climatecrisis"（气候危机）搭配，表示“减缓碳排放”的行动。2."persistence"（坚持）与"success"（成功）搭配，强调创始人对创新的“坚持”。3."commitment"（承诺）与"renewableenergy"（可再生能源）搭配，表示政府的“支持”。4."ambiguous"（模糊的）与"task"（任务）搭配，表示任务定义不清导致“难以优先”。5."severe"（严重的）与"economicdownturn"（经济衰退）搭配，描述经济形势。题型五：词汇应用（共3题，每题4分，共12分）说明：根据以下场景，用括号中动词的适当形式填空。题目：1.Thereport______(1)thatthecompany’srevenuedeclinedby15%lastquarterduetoreducedconsumerspending.A.indicatesB.assertsC.dismissesD.qualifies2.Effectivecommunication______(2)thekeytoresolvingworkplaceconflictsandfosteringteamwork.A.constitutesB.deterioratesC.diminishesD.complicates3.Thenewregulations______(3)thatallemployeesundergocybersecuritytrainingannua