2025年英语六级阅读理解长难句押题训练

2025年英语六级阅读理解长难句押题训练考试时间：______分钟总分：______分姓名：______第一部分阅读理解Directions:Beloweachofthefollowingsentences,therearefourchoicesmarkedA),B),C)andD).ChoosethebestonetocompletethesentenceandmarkyouranswerontheAnswerSheet.1.Thediscoveryofpenicillinin1928revolutionizedmedicine,_______thetreatmentofbacterialinfectionsbeforethathadbeenlimitedandoftenfatal.A)despiteB)highlightingC)whichD)whereas2._______theeconomicsituationhasimprovedsignificantlyoverthepastyear,manyfamiliesarestillfeelingthepressurefromthepandemic'slingeringeffects.A)WhileB)AlthoughC)UnlessD)Since3.AstronomersusingtheVeryLargeTelescopeinChilehaveobservedwhatappearstobeaplanetformingaroundayoungstar,_______islocatedapproximately450light-yearsawayfromEarth.A)whichB)itsC)thatD)as4.Theconference,_______attendedbyexpertsfromvariousfields,aimedtofosterinterdisciplinarycollaborationanddiscussfutureresearchdirections.A)hostingB)tohostC)hostedD)havinghosted5.Environmentalistsarguethattherapiddepletionofnaturalresourcesposesaseverethreattoglobalbiodiversity,_______couldleadtoirreversibleecologicaldamageifleftunchecked.A)itB)whichC)thatD)what6._______shewasinitiallyhesitantabouttheproject'sfeasibility,theyoungentrepreneurquicklybecamepassionateuponunderstandingitspotentialimpact.A)OnrealizingB)AlthoughrealizingC)HavingrealizedD)Realizing7.Thenovel,_______exploresthemesofloveandlossagainstthebackdropofWorldWarI,hasbeenpraisedforitsvividcharacterportrayalsandemotionaldepth.A)whoseB)whichC)thatD)where8.Itiswidelyacknowledgedthateffectivecommunicationisthecornerstoneofsuccessfulrelationships,_______misunderstandingsandconflictscanoftenbeavoidedthroughopendialogue.A)thusB)therebyC)henceD)thereby9.Theresearchersdevelopedanewalgorithm,_______isdesignedtoanalyzevastdatasetsmoreefficientlythanexistingmethods,potentiallytransformingdata-drivendecision-makingprocesses.A)whoB)whichC)thatD)whom10._______theeconomicchallengesofthepastdecade,theresilienceofsmallbusinesseshasbeentrulyremarkable,demonstratingtheircrucialroleintheeconomy.A)InspiteofB)DespiteC)BecauseofD)Owingto11.Thedocumentaryprovidesacompellingaccountoftheeffortstopreserveindigenouslanguages,_______areincreasinglythreatenedbyglobalizationandmodernization.A)manyofwhichB)ofwhichmanyC)manyofthemD)themmanyof12._______hehadonlylimitedexperiencewithpublicspeaking,thecandidatedeliveredanimpressiveandwell-receivedpresentationduringtheinterview.A)AlthoughB)EventhoughC)DespiteD)While13.Thestudyhighlightsthesignificantcorrelationbetweenregularphysicalactivityandimprovedmentalhealth,_______suggeststhatexercisecanbeapowerfultoolformanagingstressandanxiety.A)itB)whichC)thatD)as14.Themuseum'sexhibitonancientcivilizationsoffersafascinatingglimpseintothedailylives,socialstructures,andtechnologicaladvancementsofpeoplecenturiesago,_______isinvaluableforhistoriansandeducators.A)muchofwhichB)ofwhichmuchC)thatmuchD)muchofit15.Solvingcomplexscientificproblemsoftenrequiresamultidisciplinaryapproach,_______differentfieldsofknowledgecontributetheiruniqueperspectivesandmethodologies.A)whereB)whichC)thatD)inwhich第二部分阅读理解Directions:Readthefollowingpassagecarefullyandthenanswerthequestionsbasedonit.Theriseofartificialintelligence(AI)hasundeniablytransformednumerousaspectsofmodernsociety,fromautomatingroutinetaskstoenablinggroundbreakingadvancementsinvariousfields.WhilethepotentialbenefitsofAIarevastandpromising,itsrapiddevelopmentandintegrationalsoraisesignificantethical,social,andeconomicchallengesthatdemandcarefulconsiderationandproactivemanagement.Oneoftheprimaryconcernsrevolvesaroundemployment,astheautomationcapabilitiesofAIsystemsmaydisplaceaconsiderablenumberofworkersacrossdifferentindustries.ThispotentialshiftnecessitatesareevaluationofeducationsystemsandworkforcepoliciestoensureasmoothtransitionfortheaffectedindividualsandtofosterthedevelopmentofnewskillsrequiredinanAI-driveneconomy.Furthermore,theissueofdataprivacyandsecurityhasbecomeincreasinglyprominent,giventhatAIsystemsoftenrelyonvastamountsofpersonaldatafortrainingandoperation.Ensuringtheresponsiblecollection,storage,andusageofthisdatawhilesafeguardingindividualprivacyrightspresentsacomplexpuzzlethatrequiresrobustregulatoryframeworksandtechnologicalsolutions.ThealgorithmicbiasembeddedwithinAIsystemsisanothercriticalchallenge.Ifthesesystemsaretrainedonbiaseddataordesignedwithinherentprejudices,theycanperpetuateandevenamplifyexistingsocialinequalities.Addressingthisbiasrequiresdiverseandinclusivedevelopmentteams,transparentalgorithmicdesignprinciples,andongoingmonitoringtoensurefairnessandequity.Beyondtheimmediateeconomicandsocialimpacts,thelong-termexistentialrisksassociatedwithhighlyadvancedAIalsowarrantseriousattention.Thepotentialforunintendedconsequences,thedevelopmentofautonomousweaponssystems,andthebroaderimplicationsforhumanautonomyanddecision-makingareprofoundquestionsthatnecessitateglobalcollaborationandethicaldeliberation.WhileitisimpossibletopredictthefuturetrajectoryofAIdevelopmentwithcertainty,itisclearthatnavigatingitschallengesrequiresamultifacetedapproachinvolvingpolicymakers,technologists,ethicists,andthegeneralpublic.Fosteringopendialogue,promotinginterdisciplinaryresearch,andimplementingthoughtfulregulationsarecrucialstepstowardharnessingthepositivepotentialofAIwhilemitigatingitsrisksandensuringafuturethatremainsbeneficialandalignedwithhumanvalues.16.Whatisthecentralthemeofthepassage?A)Theexclusiveeconomicbenefitsderivedfromartificialintelligence.B)Thediverseapplicationsofartificialintelligenceinmodernsociety.C)Themultifacetedchallengesposedbytherapiddevelopmentofartificialintelligence.D)Thepotentialrisksassociatedwithhighlyadvancedartificialintelligencesystems.17.Accordingtothepassage,whatisamajorconcernregardingtheimpactofAIonemployment?A)AIsystemsmayenhancejobopportunitiessignificantly.B)AIwillprimarilyreplacehigh-skilledworkers.C)TheautomationcapabilitiesofAImaydisplaceaconsiderablenumberofworkers.D)EducationsystemsarealreadyfullypreparedforAI-drivenchanges.18.WhatissuerelatedtoAIishighlightedasbeingparticularlycomplexandrequiringacombinationofregulatoryandtechnologicalapproaches?A)Theethicalimplicationsofautonomousdecision-making.B)ThepotentialforAIsystemstodevelopconsciousness.C)DataprivacyandsecurityinAIsystems.D)ThechallengeofintegratingAIintoexistinginfrastructure.19.ThepassagesuggeststhataddressingalgorithmicbiasinAIsystemsrequireswhichofthefollowing?A)IsolatingAIsystemsfromallformsofdata.B)DevelopingAIsystemssolelyforspecific,non-sensitivetasks.C)Diverseandinclusivedevelopmentteamsandtransparentalgorithmicdesign.D)ReducingthecomplexityofAIalgorithmstominimizebias.20.Whatdoesthepassageindicateaboutthelong-termexistentialrisksofAI?A)TheyareprimarilyaconcernforscientistsworkingonAI.B)Theyareunlikelytohaveanysignificantimpactonhumanity.C)Theyinvolveunintendedconsequences,autonomousweapons,andquestionsofhumanautonomy.D)Theycanbeeasilymitigatedthroughcurrenttechnologicaladvancements.第三部分阅读理解Directions:Readthefollowingpassagecarefullyandthenanswerthequestionsbasedonit.Inthequestforsustainableurbandevelopment,theintegrationofgreeninfrastructurehasemergedasacriticalstrategy,offeringmultifacetedbenefitsthatextendbeyondmereaestheticenhancements.Greeninfrastructureencompassesavarietyofnaturalornature-basedsolutions,suchasgreenroofs,livingwalls,urbanforests,wetlands,andraingardens,whicharestrategicallydesignedtomanageurbanrunoff,improveairandwaterquality,mitigatetheurbanheatislandeffect,andenhancebiodiversitywithincitylimits.Oneofthemostsignificantadvantagesofgreeninfrastructureliesinitscapacityforstormwatermanagement.Traditionalurbandrainagesystemsoftenstruggletohandleheavyrainfallevents,leadingtoissueslikefloodingandwaterpollution.Greeninfrastructure,however,utilizesnaturalprocessestoabsorb,infiltrate,andstorerainwater,therebyreducingtheburdenonconventionaldrainagenetworksandimprovingwaterqualitybyfilteringoutpollutants.Thisapproachnotonlymitigatesfloodrisksbutalsorechargesgroundwaterresources,contributingtoamoreresilientwatersupply.Furthermore,theincorporationofgreenspaceswithinurbanenvironmentsplaysacrucialroleinmitigatingtheurbanheatislandeffect,aphenomenonwhereurbanareasexperiencesignificantlyhighertemperaturesthansurroundingruralregionsduetotheprevalenceofheat-absorbingsurfacesandreducedvegetationcover.Greenroofsandlivingwalls,coveredinvegetation,providenaturalcoolingthroughevapotranspiration,whileurbanforestsandparksoffershadedareasandcontributetoloweringoverallambienttemperatures.Thisthermalregulationisvitalforenhancingthecomfortandhealthofurbanresidents,particularlyduringhotweathermonths.Beyondenvironmentalbenefits,greeninfrastructurealsocontributessignificantlytourbanbiodiversity.Bycreatingandconnectinghabitatsforvariousplantandanimalspecies,thesenaturalelementssupportecologicalnetworkswithincities,fosteringgreaterbiologicaldiversityandprovidingopportunitiesforurbannatureconservation.This,inturn,canenhancetheoverallwell-beingofurbanpopulationsbyofferingspacesforrecreation,relaxation,andconnectionwithnature.Thesocialandeconomicco-benefitsareequallynoteworthy.Greenspacesimproveairquality,whichhasdirectpositiveimpactsonpublichealth.Theyalsoincreasepropertyvalues,attractbusinesses,andenhancetheoverallattractivenessandlivabilityofurbanareas,leadingtoeconomicrevitalization.Moreover,themaintenanceofgreeninfrastructurecancreategreenjobsinareassuchaslandscaping,gardening,andecologicalmanagement.Inconclusion,thestrategicimplementationofgreeninfrastructurerepresentsaholisticandsustainableapproachtourbanplanninganddesign.Byaddressingenvironmentalchallengeslikestormwatermanagementandtheurbanheatislandeffectwhilesimultaneouslyprovidingecological,social,andeconomicco-benefits,greeninfrastructureispavingthewayformoreresilient,livable,andsustainablecitiesforthefuture.21.Whatistheprimarypurposeofthepassage?A)Toargueagainsttheuseofgreenspacesinurbanplanning.B)Tooutlinethevarioustypesofgreeninfrastructureandtheirbenefits.C)Tocriticizetheinadequacyoftraditionalurbandrainagesystems.D)Toproposespecificfinancialincentivesforinstallinggreenroofs.22.Accordingtothepassage,howdoesgreeninfrastructurehelpmanagestormwater?A)Bydirectingrainwaterexclusivelyintoexistingdrainagepipes.B)Byabsorbing,infiltrating,andstoringrainwater,reducingfloodrisksandimprovingwaterquality.C)Bycreatingartificialwaterbodiestostoreexcessrunoff.D)Byslowingdowntheflowofrainwatertoallowittoevaporatemoreslowly.23.Thepassagesuggeststhatgreenspacescontributetomitigatingtheurbanheatislandeffectprimarilythroughwhichmechanism?A)Byreflectingsunlightandreducingsolarradiationabsorption.B)Byincreasingthedensityofurbanbuildingstoblockwind.C)Throughevapotranspirationandprovidingshadedareas.D)Byreleasingheatstoredduringthedayatnight.24.Whataspectofurbanlivingisdescribedasbeingdirectlyimprovedbythepresenceofgreeninfrastructureaccordingtothepassage?A)Theefficiencyoftrafficflowwithinthecity.B)Thecomfortandhealthofurbanresidents.C)Theprofitabilityofcommercialbusinesses.D)Theavailabilityofaffordablehousing.25.Theauthorconcludesthatgreeninfrastructureissignificantforurbandevelopmentbecauseitoffers:A)Atemporarysolutiontoimprovecityaesthetics.B)Aholisticapproachthataddressesenvironmental,social,andeconomicchallenges.C)Acost-effectivemethodforreducingenergyconsumption.D)Ameanstoprimarilyattracttouriststourbanareas.---试卷答案1.B解析思路：空格后为名词性从句，说明penicillin的发现带来的影响。选项Bhighlighting（强调）符合此处用法，构成现在分词短语作结果状语，表示“penicillin的发现带来的影响是强调了对之前治疗方式的革新”。A)despite为介词，需接名词或名词性短语；C)which引导非限制性定语从句，指代penicillindiscovery本身，不符合句意；D)whereas表示转折。2.B解析思路：空格前后为两个对比的情况，前半句说明经济状况改善，后半句说明家庭仍感压力。选项Balthough（尽管）引导让步状语从句，表示转折对比关系，符合句意。A)while表示对比，但常指同时发生；C)unless表示条件；D)since表示原因。3.A解析思路：空格后为介词短语（located...），缺少主语。选项Awhich引导非限制性定语从句，指代前面整个句子“一个年轻的恒星正在形成行星”，并在从句中作主语，符合语法结构。B)its指代不明；C)that不能引导非限制性定语从句；D)as引导原因或时间状语从句。4.C解析思路：空格处需填入非谓语动词修饰conference。conference是被动关系，被“举办”。选项Chosted（举办）是过去分词，作后置定语，表示“举办该会议”，符合语法和句意。A)hosting是现在分词，表示主动或正在进行；B)tohost是不定式，表示目的或将来；D)havinghosted是完成时态，语态和时态不符。5.B解析思路：空格后为名词性从句“couldleadtoirreversibleecologicaldamage”，说明threat的具体内容。选项Bwhich引导非限制性定语从句，指代前面整个句子“自然资源的快速枯竭对全球生物多样性的严重威胁”，并在从句中作主语，符合语法结构。A)it指代不明；C)that不能引导非限制性定语从句；D)what不能引导此处的定语从句。6.D解析思路：空格处需填入非谓语动词短语作状语，修饰主句主语she。she与realize之间为主动关系，且表示动作发生时伴随主句谓语动作。选项Drealizing（意识到）是现在分词短语，表示伴随状态或原因，符合语法和句意。A)Onrealizing是介词短语，通常表示时间；B)Althoughrealizing是连词，引导让步状语从句；C)Havingrealized是完成时态，不符合语境。7.B解析思路：空格后为名词性从句“exploresthemesofloveandloss...”，说明novel的内容。选项Bwhich引导非限制性定语从句，指代前面整个句子“这本小说”，并在从句中作主语，符合语法结构。A)whose引导定语从句，需指代物时加物主代词或名词；C)that不能引导非限制性定语从句；D)where引导定语从句，需指代地点。8.A解析思路：空格后说明了effectivecommunication带来的结果“避免了误解和冲突”。选项Athus（因此）是副词，表示结果，连接前后句，符合句意。B)thereby（从而）也表示结果，但更侧重方法带来的结果；C)hence（因此）同thus；D)thereby（从而）同B)。9.B解析思路：空格后为名词性从句“isdesignedtoanalyzevastdatasets...”，说明algorithm的特点。选项Bwhich引导非限制性定语从句，指代前面整个句子“这个算法”，并在从句中作主语，符合语法结构。A)who指代人；C)that不能引导非限制性定语从句；D)whom指代人且在从句中作宾语。10.B解析思路：空格前后为转折关系，前半句提到“经济挑战”，后半句提到“韧性”。选项BDespite（尽管）是介词，后接名词或名词性短语，构成介词短语作状语，表示让步，符合句意。A)Inspiteof同B)；C)Becauseof表示原因；D)Owingto表示原因。11.A解析思路：空格后为定语从句“areincreasinglythreatened...”，修饰前面的复数名词indigenouslanguages。选项Amanyofwhich引导非限制性定语从句，which指代前面的复数名词languages（或其所代表的语言种类），并在从句中作主语，符合语法结构。B)ofwhichmany语序错误；C)manyofthemthem多余；D)them不能引导定语从句。12.A解析思路：空格前后为转折关系，前半句提到“经验有限”，后半句提到“表现令人印象深刻”。选项AAlthough（尽管）引导让步状语从句，符合句意。B)Eventhough同Although；C)Despite后接名词或名词性短语；D)While表示对比或时间。13.B解析思路：空格后为名词性从句“suggeststhatexercisecanbeapowerfultool...”，说明studyhighlights的内容。选项Bwhich引导非限制性定语从句，指代前面整个句子“研究强调了……相关性”，并在从句中作主语，符合语法结构。A)it指代不明；C)that不能引导非限制性定语从句；D)as引导原因或方式状语从句。14.A解析思路：空格后为定语从句“muchofwhichisinvaluable...”，修饰前面的复数名词exhibitonancientcivilizations。选项Amuchofwhich引导非限制性定语从句，which指代前面的复数名词exhibit（或其所代表的展览内容/事物），并在从句中作宾语（much是代词），符合语法结构。B)ofwhichmuch语序错误；C)that不能引导非限制性定语从句；D)muchofitit多余。15.A解析思路：空格后为定语从句“differentfieldsofknowledgecontributetheiruniqueperspectives...”，修饰前面的名词性短语amultidisciplinaryapproach。选项Awhere引导定语从句，指代amultidisciplinaryapproach，并在从句中作地点状语，表示“一个多学科的方法……地方，即在这些地方……”符合语法和句意。B)which指代物时需加物主代词或名词；C)that不能引导此处的定语从句；D)inwhich引导定语从句，需指代物时加物主代词或名词。16.C解析思路：通读全文，文章首段即提出AI发展带来机遇也引发挑战，随后分段论述了就业、数据隐私、算法偏见、长期风险等具体挑战。选项C准确概括了文章主旨。A)片面强调经济利益；B)片面强调应用；D)仅提及部分风险。17.C解析思路：根据文章第二段第一句“AmajorconcernregardingtheimpactofAIonemploymentisthattheautomationcapabilitiesofAIsystemsmaydisplaceaconsiderablenumberofworkers.”可知，AI的自动化能力可能取代大量工人是主要担忧。选项C与原文信息一致。A)原文未提增强机会；B)原文未区分高技能工人；D)原文未提教育系统已准备就绪。18.C解析思路：根据文章第二段第二句“Ensuringtheresponsiblecollection,storage,andusageofthisdatawhilesafeguardingindividualprivacyrightspresentsacomplexpuzzlethatrequiresrobustregulatoryframeworksandtechnologicalsolutions.”可知，数据隐私和安全问题需要复杂的解决方案，涉及监管和技术两方面，构成复杂难题。选项C与原文信息一致。A)原文未提伦理和自主决策；B)原文未提意识和意识发展；D)原文未提基础设施整合。19.C解析思路：根据文章第三段第三句“Addressingthis