2026年英语四级完形专项真题含解析

2026年英语四级完形专项真题含解析考试时间：______分钟总分：______分姓名：______第一部分完形填空Instructions:Readthefollowingpassagecarefully.Thenchoosethebestword(s)foreachblankfromthewordsprovidedinthebox.Youmaynotuseanyofthewordsmorethanonce.Ifthereisnowordneeded,mark(E)ontheAnswerSheet.Passage:Therapidadvancementofartificialintelligence(AI)hassparkedintensediscussionsaboutitsfutureimpactonvariousaspectsofsociety.ManyexpertsbelievethatAIwillbringunprecedentedefficiencyandconvenience,revolutionizingindustriesfromhealthcaretotransportation.However,othersexpressconcernsaboutpotentialjobdisplacementandtheethicalimplicationsofrelyingonmachinesforcriticaldecision-making.NavigatingthiscomplexlandscaperequiresabalancedapproachthatharnessesthebenefitsofAIwhilemitigatingitsrisks.Forbusinesses,adaptingtoAI-drivenchangesisnolongeroptionalbutessentialforstayingcompetitive.CompaniesthateffectivelyintegrateAItechnologiescanoptimizeoperations,enhancecustomerexperiences,andunlocknewopportunitiesforinnovation.Forinstance,AI-poweredchatbotscanprovide24/7customersupport,improvingsatisfactionandreducinghumanworkload.Similarly,inmanufacturing,AI-drivenpredictivemaintenancecanminimizedowntimebyanticipatingequipmentfailuresbeforetheyoccur.Ontheotherhand,thewidespreadadoptionofAIraisesvalidconcernsaboutthefutureofemployment.AsAIsystemsbecomemorecapable,theymayautomatetaskstraditionallyperformedbyhumans,potentiallyleadingtojoblossesincertainsectors.WhilenewjobswillundoubtedlyemergeinAIdevelopmentandmaintenance,thetransitionmaybechallengingforworkerswhoseskillsarerenderedobsolete.Therefore,investingineducationandretrainingprogramstohelpworkersadapttothechangingjobmarketiscrucial.EthicalconsiderationsalsoplayasignificantroleinthedevelopmentanddeploymentofAI.Issuessuchasdataprivacy,algorithmicbias,andthepotentialformisusemustbeaddressedproactively.StricterregulationsandethicalguidelinesareneededtoensurethatAIisdevelopedandusedresponsibly,withthewell-beingofsocietyastheprimarygoal.Collaborationbetweengovernments,businesses,andacademiaisessentialtoestablishaframeworkthatpromotestheresponsibleuseofAI.Ultimately,thefutureofAIdependsonourabilitytomanageitschallengesthoughtfully.Byfosteringacultureofinnovationwhilemaintainingastrongfocusonethicalconsiderationsandsocialimpact,wecancreateafuturewhereAIservesasapowerfultoolforhumanprogress.ThekeyliesinleveragingAI'spotentialtoimproveliveswithoutcompromisingourvaluesorthewell-beingoffuturegenerations.1.unprecedented2.mitigating3.optional4.harnesses5.Similarly6.undoubtedly7.render8.proactively9.deployment10.thoughtfully第二部分选词填空Instructions:Readthefollowingpassagecarefully.ThenfillineachblankwithONEsuitablewordfromthebox.Youmaynotuseanyofthewordsmorethanonce.Ifthereisnowordneeded,mark(E)ontheAnswerSheet.Passage:Inthedigitalage,theinternethasbecomeanindispensabletoolforcommunication,learning,andentertainment.However,theconstantexposuretoonlineinformationcanalsoleadtoinformationoverload,makingitdifficulttodiscerncrediblesourcesfrommisinformation.Developingcriticalthinkingskillsisessentialfornavigatingthiscomplexinformationenvironmenteffectively.Firstly,(11)toevaluateinformationcriticallyrequirestheabilitytoquestionassumptionsandidentifybiases.Whenencounteringonlinecontent,itisimportanttoconsiderthesource'scredibilityandthepurposebehindtheinformation.Istheauthoranexpertinthefield?Istheinformationpresentedobjectively,oristhereaclearagenda?Askingthesequestionscanhelp(12)potentialbiasesthatmightskewtheinformation.Secondly,cross-referencinginformationfrommultiplesourcesisavaluablestrategyfor(13)accuracy.Relyingonasinglesource,especiallythosewithavestedinterest,canleadtoaskewedunderstandingofthetopic.Bycomparinginformationfromdifferentreliablesources,youcangainamorecomprehensiveandbalancedperspective.Furthermore,understandingthebasicprinciplesoflogicandargumentationiscrucialfor(14)logicalfallaciesininformation.Logicalfallaciesareerrorsinreasoningthatcanunderminethevalidityofanargument.Beingabletorecognizethesefallaciescanhelpyouavoidbeingmisledbyflawedreasoning.Finally,cultivatingagrowthmindsetcanenhanceyourabilityto(15)tonewinformationandchallenges.Insteadofdismissinginformationthatcontradictsyourexistingbeliefs,viewitasanopportunitytolearnandgrow.Thisopen-mindedapproachcanleadtoadeeperunderstandingofcomplexissuesandbetterdecision-makinginthedigitalage.11.()12.()13.()14.()15.()WordBox:|11.essential|16.discern|21.biases||--|--|||12.identify|17.credibility|22.comprehensive||13.verifying|18.cross-referencing|23.growth||14.recognize|19.logical|24.fallacies||15.adapt|20.misinformation|25.indispensable|第三部分完形填空Instructions:Readthefollowingpassagecarefully.ThenchoosethebestanswerfromthefourchoicesmarkedA,B,C,andDforeachblank.Youmayneedtoreadthepassagetwice.Passage:Theconceptofsustainabilityhasgainedsignificanttractioninrecentyears,asindividualsandorganizationsbecomeincreasinglyawareoftheenvironmentalandsocialchallengesfacingourplanet.Atitscore,sustainabilityinvolvesmeetingtheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Thisholisticapproachrecognizestheinterconnectednessofenvironmental,economic,andsocialsystemsandseekstobalancetheminawaythatpromoteslong-termwell-being.Oneofthekeypillarsofsustainabilityisenvironmentalprotection.Thisinvolvesconservingnaturalresources,reducingpollution,andmitigatingclimatechange.Practicessuchasrenewableenergyadoption,wastereduction,andsustainableagricultureareessentialforminimizingourecologicalfootprint.Byprotectingtheenvironment,weensurethatnaturalresourcesareavailableforfuturegenerationsandthatecosystemsremainhealthyandresilient.Economicsustainabilityisanothercriticalcomponent.Itfocusesoncreatingeconomicsystemsthatareviableinthelongtermwhileminimizingnegativesocialandenvironmentalimpacts.Thiscanbeachievedthroughbusinessesthatadoptsustainablepractices,fairlaborstandards,andequitabledistributionofresources.Economicsustainabilityaimstofosteracirculareconomywhereresourcesareusedefficientlyandwasteisminimized.Socialsustainabilityisequallyimportant,asitaddressesthewell-beingofcurrentandfuturegenerations.Thisincludesensuringaccesstobasicneedssuchashealthcare,education,andcleanwater,aswellaspromotingsocialequityandculturaldiversity.Socialsustainabilityalsoinvolvescreatingcommunitiesthatareinclusive,safe,andsupportive,fosteringasenseofbelongingandsocialcohesion.Achievingsustainabilityrequiresacollectiveeffortfromallsectorsofsociety.Governments,businesses,andindividualsallhaverolestoplayinimplementingsustainablepracticesandpolicies.Educationandawarenessarecrucialforfosteringacultureofsustainability,wherepeopleunderstandtheimportanceofmakingchoicesthatbenefittheplanetandfuturegenerations.Byworkingtogether,wecancreateamoresustainableandequitableworldforall.16.Accordingtothepassage,whatisthemainideaofsustainability?A.Itisaboutconsumingasmuchaspossiblewhileignoringthefuture.B.Itisfocusedsolelyonenvironmentalconservation.C.Itisabalancedapproachtoenvironmental,economic,andsocialsystems.D.Itisashort-termsolutiontoenvironmentalproblems.17.Whataresomeexamplesofenvironmentalprotectionpracticesmentionedinthepassage?A.Increasingmeatconsumptionandusingdisposableproducts.B.Adoptingrenewableenergyandreducingwaste.C.Exploitingnaturalresourcesandgeneratingmorepollution.D.Relyingonfossilfuelsanddeforestation.18.Howdoeseconomicsustainabilitycontributetoabetterfuture?A.Byencouragingbusinessestoignoresocialandenvironmentalimpacts.B.Bypromotingtheefficientuseofresourcesandfairlaborpractices.C.Bymaximizingprofitsregardlessofthelong-termconsequences.D.Byencouragingtheexploitationofcheaplaborindevelopingcountries.19.Whatdoessocialsustainabilityfocuson?A.Ensuringeconomicgrowthatanycost.B.Providingaccesstobasicneedsandpromotingsocialequity.C.Ignoringsocialissuesinfavorofenvironmentalprotection.D.Encouraginghighlevelsofconsumptionandmaterialism.20.Whatisthepassagemainlydiscussing?A.Theimportanceofindividualactionsinachievingsustainability.B.Theroleofgovernmentsinimplementingsustainablepolicies.C.Theconceptofsustainabilityanditskeycomponents.D.Thechallengesofsustainabilityinthebusinessworld.21.Whichofthefollowingbestdescribestherelationshipbetweenthethreepillarsofsustainabilitymentionedinthepassage?A.Theyareindependentofeachotherandcanbeprioritizedseparately.B.Theyareinterconnectedandneedtobebalancedfortruesustainability.C.Theyareconflictingandrequiredifficultchoicesbetweenthem.D.Theyareonlyrelevantindevelopedcountries,notdevelopingones.22.Whatisthepurposeofthepassage?A.Topersuadereaderstoadoptsustainablepracticesintheirdailylives.B.Tocriticizecurrentunsustainablepracticesandproposesolutions.C.Toprovideacomprehensiveoverviewoftheconceptofsustainability.D.Toarguethatenvironmentalprotectionisthemostimportantaspectofsustainability.23.Theword"holistic"inthefirstparagraphisclosestinmeaningto:A.LimitedB.InterconnectedC.SuperficialD.Unbalanced24.Accordingtothepassage,whatisakeycharacteristicofacirculareconomy?A.Maximizingresourceextractionandproduction.B.Minimizingwasteandreusingresourcesefficiently.C.Increasingrelianceonnon-renewableresources.D.Focusingsolelyonrecyclingexistingmaterials.25.Thepassagesuggeststhatachievingsustainabilityrequires:A.IndividualeffortsaloneB.GovernmentinterventiononlyC.AcollectiveeffortfromallsectorsofsocietyD.Business-ledinitiativesonly试卷答案第一部分完形填空1.D解析：unprecedented意为“前所未有的”，空格所在句讨论AI带来的影响，D选项harnesses（利用）放在此处符合文意，指利用AI带来的前所未有的效率。2.B解析：mitigating意为“减轻，缓和”，与risks（风险）搭配，表示减轻风险，符合上下文对AI风险管理的讨论。3.A解析：optional意为“可选的，非强制的”，与nolonger搭配，表示不再是非强制的，即必须适应，符合文意。4.C解析：harnesses意为“利用”，与benefits（好处）搭配，表示利用好处，符合文意。5.A解析：Similarly意为“同样地”，用于连接两个结构相似或内容相关的句子，此处连接制造和维护设备的例子，符合文意。6.D解析：undoubtedly意为“无疑地”，修饰emerge（出现），表示新工作无疑会出现，符合文意。7.B解析：render意为“使变得”，renderskillsobsolete（使技能过时），符合文意。8.E解析：proactively意为“主动地”，此处不构成完整句子，故选E。9.A解析：deployment意为“部署”，与development（发展）并列，讨论AI的发展和部署，符合文意。10.B解析：thoughtfully意为“审慎地”，修饰manage（管理），表示审慎地管理，符合文意。第二部分选词填空11.essential解析：根据句意“评估信息批判性需要质疑假设和识别偏见的能力”，essential（必不可少的）符合文意。12.identify解析：根据句意“提出这些问题可以帮助识别潜在的偏见”，identify（识别）符合文意。13.verifying解析：根据句意“交叉参考信息来自多个来源是核实准确性的宝贵策略”，verifying（核实）符合文意。14.recognize解析：根据句意“理解逻辑和论证的基本原则对于识别逻辑谬误至关重要”，recognize（识别）符合文意。15.adapt解析：根据句意“培养成长型思维可以增强你适应新信息和挑战的能力”，adapt（适应）符合文意。第三部分完形填空16.C解析：根据第一段“atitscore,sustainabilityinvolvesmeetingtheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Thisholisticapproachrecognizestheinterconnectednessofenvironmental,economic,andsocialsystemsandseekstobalancetheminawaythatpromoteslong-termwell-being.”可知，可持续性是一种平衡环境、经济和社会系统的整体方法。17.B解析：根据第二段“practicessuchasrenewableenergyadoption,wastereduction,andsustainableagricultureareessentialforminimizingourecologic