2026年大学英语四六级考试核心词汇速记

2026年大学英语四六级考试核心词汇速记一、选词填空（共10题，每题1分）说明：每题空白处需要填入一个最恰当的单词，使句子意思完整、语法正确。1.Therapiddevelopmentofartificialintelligencehas______manytraditionalindustries,forcingthemtoadaptorfaceobsolescence.A.revolutionizedB.deterioratedC.subsidizedD.centralized2.Despitethe______economicchallenges,thecompanymanagedtomaintainitsmarketsharebyinnovatingitsproducts.A.insurmountableB.negligibleC.persistentD.preliminary3.Environmentalsustainabilityisnowa______concernforgovernmentsworldwide,withpoliciesaimedatreducingcarbonemissions.A.marginalB.pervasiveC.negligibleD.superficial4.The______ofblockchaintechnologyhasraisedquestionsaboutitslong-termviabilityinfinance.A.skepticismB.adoptionC.resistanceD.ambiguity5.Manystartupsstruggleto______inthehighlycompetitivetechmarketduetolimitedfunding.A.penetrateB.persistC.depreciateD.deteriorate6.Thenewpolicyaimsto______incomeinequalitybyprovidingmoresocialwelfarebenefitstolow-incomefamilies.A.exacerbateB.mitigateC.perpetuateD.amplify7.The______ofrenewableenergysourceslikesolarandwindpowerhassignificantlyincreasedinrecentyears.A.utilizationB.depletionC.commercializationD.marginalization8.Thecompany's______strategyhelpeditexpandintointernationalmarketswithminimalrisk.A.conservativeB.aggressiveC.passiveD.ambiguous9.The______ofdigitalpaymentsystemshastransformedhowconsumersmaketransactionsglobally.A.integrationB.isolationC.stagnationD.decentralization10.Thereporthighlightedtheneedforbetter______measurestoprotectconsumerdatafromcyberattacks.A.surveillanceB.improvisationC.regulationD.commercialization二、词汇辨析（共5题，每题2分）说明：每题提供四个选项，其中两个意思相近，两个意思相反，请选择最符合语境的选项。1.Whichwordbestdescribesthesituationwhereacompany'sprofitsareunexpectedlyhighduetomarketdemand?A.plummetB.surgeC.fluctuateD.stabilize2.Thegovernment's______toreduceunemploymentthroughjobcreationprogramshasbeenlargelyunsuccessful.A.initiativeB.resistanceC.negligenceD.opposition3.The______ofthenewvaccinehasbeenmetwithbothexcitementandskepticismfromthepublic.A.approvalB.rejectionC.delayD.postponement4.The______oftheoldfactorywasanecessarysteptomodernizethecity'sinfrastructure.A.constructionB.demolitionC.renovationD.preservation5.The______ofthetradeagreementbetweenthetwocountrieshasbeenalongandcomplexprocess.A.negotiationB.terminationC.approvalD.cancellation三、阅读理解词汇填空（共5题，每题2分）说明：阅读以下短文，并根据上下文选择最合适的单词填入空白处。TheRiseofRemoteWorkTheCOVID-19pandemic______(6)thewaywework,withmanycompaniesadoptingremoteworkpolicies.Thisshifthas______(7)bothbenefitsandchallengesforemployeesandemployers.Ontheonehand,remoteworkoffersflexibility,allowingemployeestoavoidcommutesandworkattheirownpace.Onthe______(8),itcanleadtoisolationanddifficultyinmaintainingwork-lifebalance.Companieshavehadto______(9)newtechnologiesandcommunicationtoolstoensureproductivitydoesnot______(10)duetolackofface-to-faceinteraction.6.A.revolutionizedB.exacerbatedC.marginalizedD.standardized7.A.manifestedB.ignoredC.concealedD.underestimated8.A.sideB.handC.pointD.term9.A.integrateB.neglectC.prioritizeD.undermine10.A.declineB.riseC.stabilizeD.fluctuate四、词汇搭配（共5题，每题2分）说明：选择与划线词最搭配的选项。1.Thecompany'snew______strategyisexpectedtoboostitsglobalmarketshare.A.aggressiveB.passiveC.conservativeD.neutral2.The______ofthenewpolicyhasbeenwidelycriticizedforitslackofclarity.A.implementationB.approvalC.rejectionD.postponement3.The______ofrenewableenergysourcesiscrucialforachievingcarbonneutrality.A.commercializationB.exploitationC.preservationD.utilization4.The______ofdigitalpaymentsystemshasmadetransactionsmoreconvenientforconsumers.A.integrationB.isolationC.decentralizationD.marginalization5.The______ofthetradeagreementhasbeenakeyfocusofthegovernment'seconomicpolicy.A.negotiationB.terminationC.approvalD.cancellation五、词汇应用（共5题，每题2分）说明：根据句意，选择最合适的单词填空。1.Therapid______oftechnologyhasmadeitnecessaryforworkerstocontinuouslyupdatetheirskills.A.advancementB.declineC.stagnationD.depreciation2.Thecompany's______inexpandingitsoperationstonewmarketshasbeenhighlysuccessful.A.initiativeB.resistanceC.negligenceD.opposition3.The______ofthenewvaccinehasbeenasubjectofintensedebateamongscientistsandthepublic.A.approvalB.rejectionC.delayD.postponement4.The______oftheoldfactorywasacontroversialdecisionthatsparkedpublicprotests.A.constructionB.demolitionC.renovationD.preservation5.The______ofthetradeagreementhasbeenakeypriorityforthegovernment'sforeignpolicy.A.negotiationB.terminationC.approvalD.cancellation答案与解析一、选词填空1.A.revolutionized解析：句意“人工智能的快速发展已经彻底改变了许多传统产业”，revolutionized意为“彻底改变”，符合语境。2.C.persistent解析：句意“尽管面临持续的经济挑战，公司通过创新产品仍保持了市场份额”，persistent意为“持续的”，符合语境。3.B.pervasive解析：句意“环境可持续性现在已成为全球各国政府的普遍关注点”，pervasive意为“普遍的”，符合语境。4.D.ambiguity解析：句意“区块链技术的模糊性引发了对其长期可行性的质疑”，ambiguity意为“模糊性”，符合语境。5.A.penetrate解析：句意“许多初创公司在竞争激烈的科技市场中难以渗透”，penetrate意为“渗透”，符合语境。6.B.mitigate解析：句意“新政策旨在通过为低收入家庭提供更多社会福利来缓解收入不平等”，mitigate意为“减轻”，符合语境。7.A.utilization解析：句意“近年来，太阳能和风能等可再生能源的利用显著增加”，utilization意为“利用”，符合语境。8.B.aggressive解析：句意“公司采取的积极策略帮助其在国际市场上扩张，风险最小”，aggressive意为“积极的”，符合语境。9.A.integration解析：句意“数字支付系统的整合彻底改变了全球消费者进行交易的方式”，integration意为“整合”，符合语境。10.C.regulation解析：句意“报告强调了保护消费者数据免受网络攻击的必要监管措施”，regulation意为“监管”，符合语境。二、词汇辨析1.B.surge解析：surge意为“激增”，符合语境；plummet意为“骤降”，fluctuate意为“波动”，stabilize意为“稳定”，均不符。2.C.negligence解析：negligence意为“忽视”，符合语境；resistance意为“抵制”，opposition意为“反对”，initiative意为“主动性”，均不符。3.A.approval解析：approval意为“批准”，符合语境；rejection意为“拒绝”，delay/postponement意为“延迟”，均不符。4.B.demolition解析：demolition意为“拆除”，符合语境；construction/renovation意为“建设/翻新”，preservation意为“保护”，均不符。5.A.negotiation解析：negotiation意为“谈判”，符合语境；termination/cancellation意为“终止/取消”，approval意为“批准”，均不符。三、阅读理解词汇填空6.A.revolutionized解析：句意“COVID-19大流行彻底改变了我们工作的方式”，revolutionized意为“彻底改变”，符合语境。7.A.manifested解析：句意“这种转变明显地体现了其利弊”，manifested意为“体现”，符合语境。8.B.hand解析：句意“一方面，远程工作提供了灵活性；另一方面，它也可能导致孤立”，ontheotherhand意为“另一方面”，符合语境。9.A.integrate解析：句意“公司不得不整合新技术和沟通工具”，integrate意为“整合”，符合语境。10.A.decline解析：句意“由于缺乏面对面交流，生产力可能会下降”，decline