2025年英语四六级考试词汇突破冲刺模拟试卷下半册

2025年英语四六级考试词汇突破冲刺模拟试卷下半册考试时间：______分钟总分：______分姓名：______第一部分词汇选择directions:Thereare20incompletesentencesinthispart.ForeachsentencetherearefourchoicesmarkedA),B),C)andD).ChoosetheONEthatbestcompletesthesentence.MarkyouranswerbyblackeningthecorrespondingletterontheAnswerSheet.1.Despitetheheavyrain,themarathonrunners______theirpaceandfinishedtheraceontime.A)keptupwithB)heldoutforC)maintainedD)fellbehind2.Thediscoveryofpenicillinwasa______inthehistoryofmedicine,revolutionizingthetreatmentofbacterialinfections.A)breakthroughB)collapseC)declineD)stagnation3.Herexplanationwasso______thateventhemostcomplexconceptsbecameeasytounderstand.A)complicatedB)intricateC)convolutedD)lucid4.Itisoftensaidthatsuccessrequiresacertainamountof______andperseverance.A)negligenceB)indifferenceC)ambitionD)apathy5.Theoldlibrary,______foroveracentury,stillstandsasatestamenttothetown'srichhistory.A)establishingB)establishedC)toestablishD)havingestablished6.Environmental______hasbecomeamajorconcernforpolicymakersworldwide,demandingimmediateaction.A)deteriorationB)enhancementC)conservationD)exploitation7.Theathlete's______improvedsignificantlyafterhechangedhistrainingregimen.A)enduranceB)flexibilityC)agilityD)strength8.Manypeoplebelievethatsocialmediacanhavea______impactonmentalhealth,leadingtoissueslikeanxietyanddepression.A)detrimentalB)beneficialC)neutralD)ambivalent9.Thegovernmentimplementednew______tocontrolthespreadofthevirusandprotectpublichealth.A)restrictionsB)promotionsC)incentivesD)regulations10.Sheshowedremarkable______inthefaceofadversity,neverlosinghopedespitethechallenges.A)resilienceB)fragilityC)vulnerabilityD)instability11.Thenovel'sprotagonistisacomplexcharacter,______withflawsyetdrivenbyastrongsenseofjustice.A)decoratedB)adornedC)plaguedD)endowed12.Itisessentialto______culturaldifferenceswhencommunicatingwithpeoplefromdiversebackgrounds.A)acknowledgeB)ignoreC)criticizeD)diminish13.Thecompany'smarketsharecontinuedto______despiteincreasingcompetitionintheindustry.A)fluctuateB)declineC)stabilizeD)surge14.Duringthemeeting,several______suggestionsweremadethatcouldpotentiallyimproveourproductline.A)innovativeB)conventionalC)outdatedD)redundant15.His______todetailensuredthateveryaspectoftheprojectwasmeticulouslyplannedandexecuted.A)obsessionB)disregardC)toleranceD)negligence16.Theeconomic______hasledtorisingunemploymentratesandincreasedfinancialinsecurityformanyfamilies.A)prosperityB)recessionC)stabilityD)boom17.Shehasanatural______forlanguagesandwasabletolearnSpanishfluentlyinjustafewmonths.A)aptitudeB)reluctanceC)hostilityD)ignorance18.Thehistorical______providesvaluableinsightsintothesocialandpoliticaldynamicsoftheera.A)analysisB)compilationC)documentationD)fiction19.Itisimportantto______thedifferencebetweenfactandopinion,especiallywhenconsumingnewsmedia.A)discernB)exaggerateC)validateD)dismiss20.Theoldbuilding,______withyearsofdisrepair,waseventuallytorndowntomakewayforanewdevelopment.A)deterioratedB)decoratedC)maintainedD)renovated第二部分阅读理解directions:Thereare2passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletterontheAnswerSheet.PassageOneTherapidadvancementofartificialintelligence(AI)hassparkedwidespreaddebateaboutitsfutureimpactonsociety.ProponentsarguethatAIwillbringaboutunprecedentedlevelsofefficiencyandconvenience,automatingmundanetasksandfreeinguphumanpotentialformorecreativeandmeaningfulwork.TheyenvisionafuturewhereAIsystemsassistinmedicaldiagnoses,optimizetransportationsystems,andevencontributetoscientificbreakthroughsbyprocessingvastamountsofdatafarbeyondhumancapacity.However,criticsraiselegitimateconcernsaboutthepotentialnegativeconsequencesofwidespreadAIadoption.Onemajorworryisthelossofjobs,asAIsystemscapableofperformingtaskspreviouslydonebyhumanscouldleadtosignificantworkforcedisplacementacrossvariousindustries.Ethicalconsiderationsalsoloomlarge,withquestionsarisingaboutdataprivacy,algorithmicbias,andthepotentialforAItobeusedformaliciouspurposes.Furthermore,therelianceonAIcoulddiminishhumanskillsandcriticalthinkingabilitiesifpeoplebecomeoverlydependentonthesesystemsfordecision-making.WhilethepotentialbenefitsofAIareundeniable,itiscrucialtoapproachitsdevelopmentandimplementationwithcaution,ensuringthatethicalguidelinesareestablishedandthatthetechnologyservestoaugment,ratherthanreplace,humancapabilities.21.Whatisthemaintopicofthepassage?A)Thehistoricaldevelopmentofartificialintelligence.B)Thepotentialbenefitsanddrawbacksofartificialintelligence.C)Theethicalimplicationsofusingartificialintelligenceinhealthcare.D)Theroleofartificialintelligenceintransportationsystems.22.Accordingtothepassage,whatdoproponentsofAIbelieveitwillachieve?A)Eliminatetheneedforhumanworkers.B)Enhancehumancreativityandproblem-solvingskills.C)Causewidespreadeconomicdisruption.D)Leadtoalossofprivacyandsecurity.23.WhatisamajorconcerncitedbycriticsofAI?A)AIwillmakemedicaldiagnoseslessaccurate.B)AIsystemswillbeunabletoprocesslargeamountsofdata.C)AIcouldleadtojoblossesandethicaldilemmas.D)AIwillhavenosignificantimpactonsociety.24.Theword"loom"inthesecondparagraphisclosestinmeaningto:A)ApproachB)DiminishC)AriseD)Disappear25.WhatdoestheauthorsuggestregardingthedevelopmentofAI?A)Itshouldbehaltedduetopotentialrisks.B)Itshouldbepursuedwithoutanyrestrictions.C)Itshouldbeguidedbyethicalconsiderations.D)Itshouldprimarilyfocusonmedicalapplications.PassageTwoInrecentyears,theconceptofsustainablelivinghasgainedsignificanttractionasindividualsandcommunitiesbecomemoreawareofenvironmentalissuesandtheneedforlong-termenvironmentalstewardship.Sustainablelivinginvolvesadoptingpracticesthatminimizeone'secologicalfootprintandreducerelianceonresourcesthataredepletableorharmfultotheenvironment.Thiscanincludeavarietyofactions,suchasreducingenergyconsumption,conservingwater,minimizingwastethroughrecyclingandcomposting,andchoosingenvironmentallyfriendlytransportationoptionslikepublictransitorcycling.Dietalsoplaysacrucialrole,withmanypeopleoptingforplant-baseddietsorlocallysourcedfoodstoreducethecarbonfootprintassociatedwithfoodproductionandtransportation.Themovementtowardssustainablelivingisnotjustaboutindividualactions;italsoinvolvesadvocatingforpolicychangesandsupportingbusinessesthatprioritizeenvironmentalresponsibility.Whilethetransitiontoafullysustainablelifestylecanbechallenging,especiallyinsocietiesbuiltaroundconsumerismandconvenience,thebenefitsforboththeenvironmentandhumanwell-beingaresubstantial.Byembracingsustainablepractices,wecanhelpprotectnaturalresources,reducepollution,andcreateahealthierplanetforfuturegenerations.26.Whatistheprimarypurposeofthepassage?A)Toargueagainsttheideaofsustainableliving.B)Todescribethebenefitsofsustainableliving.C)Toexplaintheconceptofsustainablelivinganditsvariouspractices.D)Tocriticizethecurrentstateofenvironmentalawareness.27.Accordingtothepassage,whataresomeexamplesofsustainablelivingpractices?A)Usingsingle-useplasticsanddrivinggasoline-poweredcars.B)Reducingenergyconsumption,recycling,andusingpublictransportation.C)Buyingimportedfoodsandrelyingonfossilfuels.D)Increasingwasteproductionandusingprivatejets.28.Theword"traction"inthefirstparagraphisclosestinmeaningto:A)SupportB)PopularityC)DeclineD)Opposition29.Whatdoesthepassagesuggestaboutthetransitiontosustainableliving?A)Itisimpossiblewithoutsignificantpolicychanges.B)Itrequiresabalancebetweenindividualactionsandsystemicchanges.C)Itissolelytheresponsibilityofgovernmentsandlargecorporations.D)Ithasnoimpactontheenvironment.30.Whatistheauthor'stonetowardssustainableliving?A)SkepticalB)IndifferentC)SupportiveD)Uncertain第三部分翻译directions:PutthefollowingChinesesentencesintoEnglish.BesuretowriteyouranswersneatlyonANSWERSHEET2.31.随着科技的飞速发展，人工智能正在改变我们的生活方式和工作模式。32.了解并尊重文化差异对于促进国际交流与合作至关重要。33.政府承诺加大投入，改善教育基础设施，提升教育质量。34.环境污染已成为威胁人类健康和生态平衡的严重问题。35.面对前所未有的挑战，我们需要展现出极大的勇气和决心。试卷答案第一部分词汇选择1.C*解析：maintainone'space意为“保持（原有）速度”，符合句意“尽管下雨，赛跑者保持了自己的速度”。keepupwith跟上；holdoutfor坚持；fallbehind落后。2.A*解析：breakthrough意为“突破”，符合句意“青霉素的发现是医学史上的一个突破”。collapse倒塌；decline下降；stagnation停滞。3.D*解析：lucid意为“清晰的，易懂的”，符合句意“她的解释非常清晰，即使是复杂的概念也变得容易理解”。complicated复杂的；intricate错综复杂的；convoluted歪曲的，复杂的。4.C*解析：ambition意为“野心，抱负”，符合句意“人们常说成功需要一定的野心和毅力”。negligence疏忽；indifference冷漠；apathy冷漠，无感情。5.B*解析：established为过去分词作后置定语，修饰theoldlibrary，表示“被建立”，符合句意“这座古老的图书馆建立了一百多年了”。establishing现在分词，表示主动或进行时；toestablish不定式，表示目的；havingestablished过去分词，表示完成，但此处逻辑关系不符。6.A*解析：deterioration意为“恶化，变坏”，符合句意“环境恶化已成为全球政策制定者的一大担忧”。enhancement增强；conservation保护；exploitation开发利用。7.A*解析：endurance意为“耐力”，符合句意“运动员的耐力在改变训练计划后显著提高”。flexibility灵活性；agility敏捷性；strength力量。8.A*解析：detrimental意为“有害的”，符合句意“许多人认为社交媒体会对心理健康产生有害影响”。beneficial有益的；neutral中立的；ambivalent矛盾的。9.A*解析：restrictions意为“限制”，符合句意“政府实施了新的限制措施来控制病毒的传播并保护公共健康”。promotions促进；incentives动机；regulations规则。10.A*解析：resilience意为“韧性，适应力”，符合句意“她在逆境面前展现了非凡的韧性，尽管面临挑战也从未失去希望”。fragility脆弱性；vulnerability易感性；instability不稳定性。11.D*解析：beendowedwith意为“具有”，符合句意“小说的主角是一个复杂的人物，具有缺点，但被强烈的正义感驱动”。decorated装饰；adorned装饰；plagued烦扰。12.A*解析：acknowledge意为“承认，认识到”，符合句意“在与来自不同背景的人交流时，认识到文化差异至关重要”。ignore忽略；criticize批评；diminish减小。13.B*解析：decline意为“下降”，符合句意“尽管行业竞争加剧，公司的市场份额仍在下降”。fluctuate波动；stabilize稳定；surge激增。14.A*解析：innovative意为“创新的”，符合句意“在会议上提出了一些创新的建议，这些建议有可能改善我们的产品线”。conventional传统的；outdated过时的；redundant冗余的。15.A*解析：obsession意为“着迷，对……的强烈兴趣”，符合句意“他对细节的着迷确保了项目的每个方面都经过周密计划和完善执行”。disregard不理会；tolerance宽容；negligence疏忽。16.B*解析：recession意为“经济衰退”，符合句意“经济衰退导致了失业率的上升和许多家庭财务不安全”。prosperity繁荣；stability稳定；boom繁荣。17.A*解析：aptitude意为“天资，才能”，符合句意“她有天资学习语言，几个月内就能流利地说西班牙语”。reluctance不情愿；hostility敌意；ignorance无知。18.C*解析：documentation意为“文献记录，文献资料”，符合句意“这份历史文献为那个时代的社会和政治动态提供了宝贵的见解”。analysis分析；compilation编纂；fiction小说。19.A*解析：discern意为“辨别，区分”，符合句意“了解事实与观点之间的区别，尤其是在消费新闻媒体时非常重要”。exaggerate夸张；validate证实；dismiss不理睬。20.A*解析：deteriorated意为“恶化”，符合句意“经过多年的失修，这座老建筑最终被拆除以腾出空间进行新的开发”。decorated装饰；maintained维持；renovated翻新。第二部分阅读理解21.B*解析：文章第一段对比了支持者和批评者对人工智能的观点，第二段进一步阐述了批评者的担忧。第二段最后一句提到“WhilethepotentialbenefitsofAIareundeniable...”，表明文章主要讨论的是人工智能的潜在好处和坏处。故选B。22.B*解析：根据第一段第三句“ProponentsarguethatAIwillbringaboutunprecedentedlevelsofefficiencyandconvenience,automatingmundanetasksandfreeinguphumanpotentialformorecreativeandmeaningfulwork.”，支持者认为人工智能将带来前所未有的效率和便利，自动化琐碎的任务，并将人类潜能解放出来用于更有创造性和更有意义的工作，即增强人类的创造力和解决问题的能力。故选B。23.C*解析：根据第二段第一句“However,criticsraiselegitimateconcernsaboutthepotentialnegativeconsequencesofwidespreadAIadoption.”，以及后面提到的“lossofjobs”和“ethicalconsiderations”，批评者对人工智能的主要担忧是它可能导致失业和伦理困境。故选C。24.C*解析：根据第二段“Ethicalconsiderationsalsoloomlarge,withquestionsarisingaboutdataprivacy,algorithmicbias,andthepotentialforAItobeusedformaliciouspurposes.”，loomlarge意为“威胁着要发生，阴森地逼近”，此处指伦理问题正在出现。故选C。25.C*解析：根据第二段最后一句“itiscrucialtoapproachitsdevelopmentandimplementationwithcaution,ensuringthatethicalguidelinesareestablishedandthatthetechnologyservestoaugment,ratherthanreplace,humancapabilities.”，作者认为在人工智能的开发和实施过程中，需要谨慎行事，确保建立道德准则，使这项技术能够增强而不是取代人类能力。故选C。26.C*解析：文章首先介绍了可持续生活的概念，然后列举了多种可持续生活的实践方式，最后强调了可持续生活对环境和人类福祉的好处。文章主要是解释可持续生活的概念及其各种实践。故选C。27.B*解析：根据第三段第二句“Themovementtowardssustainablelivingcanincludeavarietyofactions,suchasreducingenergyconsumption,conservingwater,minimizingwastethroughrecyclingandcomposting,andchoosingenvironmentallyfriendlytransportationoptionslikepublictransitorcycling.”，可持续生活的实践方式包括减少能源消耗、节约用水、通过回收和堆肥最小化废物，以及选择环保的交通方式，如公共交通或骑自行车。故选B。28.B*解析：根据第一段第二句“Theconceptofsustainablelivinghasgainedsignificant______asindividualsandcommunitiesbecomemoreawareofenvironmentalissues...”，此处指可持续生活的概念获得了很大的“流行度”。故选B。29.B*解析：根据第三段最后一句“Whilethetransitiontoafullysustainablelifestylecanbechallenging,especiallyinsocietiesbuiltaroundconsumerismandconvenience,thebenefitsforboththeenvironmentandhumanwell-beingaresubstantial.”，作者认为向完全可持续的生活方式过渡可能具有挑战性，