2025年大学英语六级词汇记忆训练

2025年大学英语六级词汇记忆训练考试时间：______分钟总分：______分姓名：______第一部分词汇选择填空阅读下面的短文，文中有十个空白，每个空白有四个选项。根据短文内容，从每个选项中选出能填入相应空白处的最佳词语，并在答题卡上将该项涂黑。Therapidadvancementofartificialintelligence(AI)hasbeenatopicofbothfascinationandconcernfordecades.Whileitspotentialto1.___humanproductivityandtransformvariousindustriesisundeniable,ethicalquestionsandthepotentialformisuseremain2.___attheforefrontofpublicdiscourse.OneofthemostdebatedissuesistheimpactAIwillhaveonemployment.ManyfearthatAIsystems,particularlythosecapableofcomplextaskspreviously3.___solelytohumans,could4.___significantjobdisplacementacrossmultiplesectors.However,proponentsarguethatAIwillalsocreatenewjobcategoriesandopportunities,requiringskillsthatcomplementthechangingtechnologicallandscape.Navigatingthistransitionwillrequireproactiveeffortsfromgovernments,educationalinstitutions,andbusinessesto5.___theworkforcewiththenecessarytrainingandadaptability.Beyondemployment,concernsexistregardingdataprivacyandsecurity.AsAIsystemsprocessvastamountsofpersonalinformation,theriskof6.___increases,demandingrobustsafeguardsandtransparentalgorithms.TherearealsoworriesaboutthepotentialforbiasinAIdecision-making,whichcould7.___tounfairoutcomesiftheunderlyingdatareflectssocietalprejudices.EnsuringthatAIdevelopmentbenefitssocietyasawholewhilemitigatingtheserisks8.___acarefulandongoingbalancingact.Therefore,fosteringinterdisciplinarycollaborationinvolvingtechnologists,ethicists,policymakers,andthepubliciscrucialforshapingafuturewhereAIserveshumanityresponsibly.The9.___ofAIisnotpredetermined;itisheavilyinfluencedbythechoiceswemaketodayregardingitsdevelopmentandapplication.PromotingethicalAIprinciplesandfosteringacultureofaccountability10.___essentialforharnessingitspowerforthegreatergood.1.A.enhanceB.diminishC.replicateD.substitute2.A.prevalentB.obscureC.negligibleD.sporadic3.A.designatedB.allocatedC.assignedD.confined4.A.precipitateB.catalyzeC.exacerbateD.mitigate5.A.empowerB.equipC.enableD.entitle6.A.exposureB.violationC.accumulationD.circulation7.A.perpetuateB.rectifyC.validateD.acknowledge8.A.constitutesB.entailsC.approximatesD.exemplifies9.A.destinyB.trajectoryC.potentialD.mechanism10.A.isB.hasbeenC.willbeD.are第二部分词形转换根据下列句子和所给单词，在空白处填入恰当形式的单词。1.Thediscovery___(make)lastyearcouldrevolutionizethetreatmentofthedisease.2.Itisessentialthatmeasuresbetakento___(protect)theenvironmentfromfurtherdamage.3.Despitethenumerouschallenges,sheremained___(determine)toachievehergoals.4.Manypeopleareconcernedaboutthelong-term___(affect)ofsocialmediaonyoungminds.5.Thismuseumhousesanincredible___(diverse)collectionofartifactsfromaroundtheworld.6.Hisexplanationforthedelaywassomewhat___(convince),failingtoaddressthecoreissues.7.Thecompanyisseekingcandidateswithstrongskillsindataanalysisandmachine___(learn).8.Shehasakeeneyefordetailandisabletospoteventhesmallest___(error)inthetext.9.Regularexercisecontributestoahealthierlifestyleandcansignificantly___(reduce)theriskofchronicillnesses.10.Thegovernmentimplementedpoliciesaimedatstimulatingeconomic___(grow).第三部分词汇辨析从下列每组词汇中，选择一个最符合句子语境的词填入空白处。1.Theinvestigationrevealedevidencethatstrongly___thesuspect'sinvolvementinthecrime.A.connectsB.indicatesC.confirmsD.suggests2.Despitethechallengingcircumstances,shemanagedto___herspiritsandcompletethetask.A.maintainB.diminishC.deteriorateD.fluctuate3.Thesuccessoftheprojectlargelydependsonthequalityand___oftheteammembers.A.competenceB.capabilityC.competencyD.capability4.Itiscrucialtodistinguishbetweenfactand___whenevaluatingtheinformationonline.A.fictionB.fabricationC.fantasyD.falsification5.Theoldbuildinghasauniquearchitecturalstylethatisquite___inthearea.A.exceptionalB.commonC.ordinaryD.typical6.His___aboutthenewpolicygeneratedalotofdebateamonghiscolleagues.A.commentB.commentariesC.commentsD.commenting7.Theathlete'sperformancewasoutstanding,settinganew___fortheevent.A.heightB.standardC.levelD.record8.Weneedtofindamore___solutiontothisenvironmentalproblemratherthanjusttreatingthesymptoms.A.temporaryB.permanentC.superficialD.fundamental9.Thespeaker'sknowledgeofthesubjectwas___evidentthroughouthispresentation.A.immenseB.immenseC.immenseD.immense10.Thecompanyistryingto___itsmarketshareintheincreasinglycompetitiveindustry.A.extendB.expandC.enhanceD.escalate---试卷答案第一部分词汇选择填空1.Aenhance解析：句意指人工智能的潜力在于提升人类生产力。enhance意为“提升，增强”，符合语境。diminish减少；replicate复制；substitute替代。2.Aprevalent解析：句意指伦理问题和被滥用的可能性仍然是普遍存在的。prevalent意为“盛行的，流行的”，符合语境。obscure模糊的；negligible可忽略不计的；sporadic零星的，断断续续的。3.Cassigned解析：句意指AI将替代以前完全由人类承担的复杂任务。assigned意为“分配给，指派”，符合语境。designated指定；allocated分配；confinned限制。4.Aprecipitate解析：句意指AI可能导致重大失业。precipitate意为“加速，促使”，符合语境。catalyze催化；exacerbate加剧；mitigate减轻。5.Bequip解析：句意指需要为工人提供必要的培训，使他们具备适应性。equip意为“装备，使具备”，符合语境。empower赋权；enable使能够；entitle给…权利。6.Bviolation解析：句意指AI系统处理大量个人信息，个人隐私泄露的风险增加。violation意为“侵犯，违犯”，符合语境。exposure暴露；accumulation积累；circulation流通。7.Aperpetuate解析：句意指AI的决策中存在的偏见可能导致不公平的结果。perpetuate意为“使永久持续，不断发生”，符合语境。rectify纠正；validate证实；acknowledge承认。8.Bentails解析：句意指确保AI发展惠及社会并减轻风险需要谨慎的平衡，这涉及持续的努力。entails意为“需要，使必然发生”，符合语境。constitutes构成；approximates接近；exemplifies举例说明。9.Btrajectory解析：句意指AI的发展轨迹并非命中注定。trajectory意为“轨迹，路线”，符合语境。destiny命运；potential潜力；mechanism机制。10.Ais解析：句意指促进AI伦理原则和培养问责文化对于利用其力量造福人类至关重要。此处主语为Promoting...andfostering...（动名词短语作主语），谓语动词用单数。hasbeen已经；willbe将要；are是。第二部分词形转换1.wasmade解析：句子主语Thediscovery是单数，谓语动词应用被动语态，且动作发生在过去，使用一般过去时的被动语态。2.toprotect解析：句式Itisessentialthat...后面要求使用虚拟语气，动词用原形或should+原形，此处省略should。protect与measures是动宾关系，应用不定式作主语补足语。3.determined解析：despitethenumerouschallenges是让步状语，主句主语she是单数，谓语动词应用过去式。remain与表语形容词determined搭配，表示“保持（某种状态）”。4.effect解析：long-term是形容词，其后需要名词作表语。affect是动词（及物），此处需名词effect（名词，影响）。注意区分affect(影响-动词)和effect(影响-名词)。5.diverse解析：句意指博物馆收藏了来自世界各地的…文物。houses是动词，其后需要形容词作宾语补足语，修饰宾语collection。diverse意为“多样的，不同的”。6.convincing解析：句意指她的解释有点令人信服。explanation是名词，空格处需要形容词修饰。convince是动词，其形容词形式convincing意为“令人信服的”。convinced意为“确信的”。7.learning解析：skills是名词复数，其后需要名词或动名词作定语修饰。machine是名词，需动名词learning（学习）修饰。8.error解析：句意指她能发现文本中最小的错误。spot是动词，其后需要名词作宾语。error意为“错误”。9.reduce解析：句意指定期锻炼可以显著降低慢性疾病的风险。risk是名词，其后需要动词原形或名词作定语修饰。contributeto是固定搭配，意为“有助于”，此处应用动词原形reduce。10.growth解析：句意指政府实施了旨在刺激经济增长的政策。policies是复数名词，其后需要名词作定语修饰。economic是形容词，growth意为“增长，增长率”，符合语境。第三部分词汇辨析1.Cconfirms解析：句意指调查揭示了强有力的证据，证实了嫌疑人参与犯罪。confirms意为“证实”，符合语境。connects连接；indicates指示；suggests建议。2.Amaintain解析：句意指尽管环境具有挑战性，她设法保持了自己的精神状态并完成了任务。maintain意为“保持”，符合语境。diminish减少；deteriorate恶化；fluctuate波动。3.Acompetence解析：句意指项目的成功很大程度上取决于团队成员的质量和能力。competence意为“能力，胜任力”，符