2025年考研英语（一）阅读理解专项训练：长难句分析与主旨概括技巧

2025年考研英语（一）阅读理解专项训练：长难句分析与主旨概括技巧考试时间：______分钟总分：______分姓名：______第一部分阅读理解Directions:Beloweachpassage,thereareseveralquestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.Passage1Theproliferationofsocialmediaplatformshasfundamentallyalteredthelandscapeofpublicdiscourse,offeringunprecedentedopportunitiesforengagementandinformationsharing.However,alongsidethesebenefits,agrowingbodyofevidencesuggeststhatsocialmediaengagementmaybeassociatedwithvariouspsychologicalandsocialchallenges.Onesignificantconcernrevolvesaroundthephenomenonof"comparisonculture,"whereusersfrequentlyencounteridealizedrepresentationsofothers'lives,oftencuratedtopresentaflawlessorhighlypositiveimage.Thisconstantexposurecanleadtofeelingsofinadequacy,envy,anddiminishedself-esteem,particularlyamongyoungeruserswhoarestilldevelopingtheirsenseofidentityandself-worth.Furthermore,theaddictivenatureoftheseplatforms,drivenbyalgorithmsdesignedtomaximizeusertimeandattention,canleadtoexcessivescreentime,disruptedsleeppatterns,andadeclineinreal-worldsocialinteractions.Therapidspreadofmisinformationandthepolarizationofopinionsinonlineechochambersalsoposesignificantthreatstoinformedpublicdiscourseandsocialcohesion.Whilesocialmediacanconnectindividualsacrossdistancesandfacilitatetheorganizationofsocialandpoliticalmovements,itspotentialdownsidescannotbeignored.Questions:1.Whatistheprimarypurposeofthepassage?2.Accordingtothepassage,whatisamajorpsychologicalchallengeassociatedwithsocialmediause?3.Theword"proliferation"inthefirstsentenceisclosestinmeaningto:4.Thepassagesuggeststhatsocialmediaalgorithmscontributetotheproblemofsocialmediauseby:5.Whichofthefollowingstatementscanbeinferredfromthepassage?Passage2Theconceptof"sustainabledevelopment"hasgainedsignificanttractioninrecentdecadesasaframeworkforguidingeconomic,social,andenvironmentalpolicies.Atitscore,sustainabledevelopmentaimstomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Thisholisticapproachrecognizestheinterconnectednessofeconomicgrowth,socialequity,andenvironmentalprotection,advocatingforabalancethatensureslong-termprosperityratherthanshort-termgains.Achievingsustainabilityrequiresmultifacetedstrategiesacrossvarioussectors.Intheeconomicsphere,thisinvolvestransitioningtowardsrenewableenergysources,improvingenergyefficiency,anddevelopingcirculareconomymodelsthatminimizewaste.Socially,sustainabledevelopmentemphasizesreducinginequality,improvingaccesstoeducationandhealthcare,andfosteringinclusivecommunities.Environmentalconservationisparamount,necessitatingeffortstoprotectbiodiversity,combatclimatechange,andpreservenaturalresources.Whilethepathtosustainabledevelopmentiscomplexandinvolvesovercomingsignificantchallenges,suchasgeopoliticaltensionsandresourcescarcity,thepotentialbenefitsforhumanityandtheplanetmakeitanessentialgoalforthe21stcentury.Questions:6.Whatdoesthepassagemainlydiscuss?7.Accordingtothepassage,whatisthefundamentalobjectiveofsustainabledevelopment?8.Thephrase"holisticapproach"inthesecondparagraphisclosestinmeaningto:9.Whichofthefollowingismentionedasakeystrategywithintheeconomicaspectofsustainabledevelopment?10.Thepassagesuggeststhatsustainabledevelopmentfaceschallengessuchas:Passage3Artificialintelligence(AI)israpidlytransformingnumerousindustries,offeringunprecedentedopportunitiesforinnovationandefficiency.However,theintegrationofAItechnologiesalsoraisesprofoundethicalquestionsthatrequirecarefulconsiderationandproactiveregulation.Oneofthemostsignificantethicalconcernsrelatestothepotentialdisplacementofhumanworkers.AsAIsystemsbecomeincreasinglycapableofperformingtaskstraditionallydonebyhumans,thereareconcernsaboutrisingunemploymentratesandincreasedincomeinequality.WhileAImaycreatenewjobopportunitiesinemergingfields,thetransitioncouldbedisruptiveformanyindividualsandcommunities.AnothercriticalissueisthebiasembeddedwithinAIalgorithms.Thesealgorithmsaretrainedondatathatmayreflectexistingsocietalbiases,leadingtodiscriminatoryoutcomesinareassuchashiring,lending,andcriminaljustice.EnsuringfairnessandmitigatingbiasinAIsystemsiscrucialtopreventperpetuatingandamplifyingexistinginequalities.Furthermore,thelackoftransparencyandinterpretabilityinsomeAImodels,oftenreferredtoasthe"blackbox"problem,raisesconcernsaboutaccountabilityandtheabilitytochallengedecisionsmadebyAIsystems.AddressingtheseethicalchallengeswillbeessentialtoharnessthefullpotentialofAIwhileminimizingitspotentialharms.Questions:11.Whatisthecentralthemeofthepassage?12.Accordingtothepassage,whatisamajorconcernregardingtheimpactofAIontheworkforce?13.Theword"profound"inthefirstparagraphisclosestinmeaningto:14.ThepassagesuggeststhatbiasinAIalgorithmscanleadtonegativeconsequencesinareassuchas:15.WhichofthefollowingissuesrelatedtoAIismentionedasbeingchallengingduetoalackoftransparency?Passage4TheGreatBarrierReef,locatedoffthecoastofQueensland,Australia,istheworld'slargestcoralreefsystem,composedofover2,900individualreefsand900islandsstretchingforover2,300kilometers.Thismagnificentecosystemishometoanincrediblydiversearrayofmarinelife,includingthousandsofspeciesoffish,mollusks,crustaceans,andcoralspecies.ThehealthoftheGreatBarrierReefiscloselytiedtothedelicatebalanceofitsmarineenvironment,anditishighlysensitivetochangesinwatertemperature,oceanacidification,andpollution.Inrecentyears,thereefhasfacedsignificantchallenges,withmassbleachingeventsoccurringwithincreasingfrequency,largelyattributedtorisingseatemperatures.Theseevents,wherecoralslosetheirsymbioticalgaeandturnwhite,canleadtothedeathofthecoralifconditionsdonotimprove.Conservationeffortsarecrucialforthelong-termsurvivaloftheGreatBarrierReef.Theseeffortsincludereducingcarbonemissionstomitigateclimatechange,improvingwaterqualitythroughlandmanagementpractices,andimplementingstricterregulationstoprotectthereeffromdamagingactivitiessuchasshippingandtourism.Collaborativeresearchandmonitoringprogramsarealsoessentialtounderstandthereef'sresilienceandidentifyeffectiveconservationstrategies.Questions:16.Whatistheprimaryfocusofthepassage?17.Accordingtothepassage,whatisamajorthreattothehealthoftheGreatBarrierReef?18.Theword"magnificent"inthesecondparagraphisclosestinmeaningto:19.Thepassagesuggeststhattheconsequencesofcoralbleachingcaninclude:20.Whichofthefollowingconservationmeasuresmentionedinthepassageisaimedataddressingtherootcauseofthereef'svulnerability?第二部分写作Directions:Writeanessayof160-200wordsbasedonthefollowingdrawing.Inyouressay,youshouldfirstdescribethedrawing,thenexplainitsintendedmeaning,andfinallygiveyourownsuggestion.Amanissittingatadesk,lookingpuzzledwhileholdingamap.Abovehim,agroupofcartoonbirdsareflyingindifferentdirections,eachcarryingapieceofthemap.Onebirdislabeled'Family,'another'Career,'andthethird'Hobby.'Themanseemsoverwhelmedbythepiecesofthemapbeingthrownathimfromthesky.---试卷答案第一部分阅读理解Passage11.B*解析思路：文章首段指出社交媒体带来机遇，第二段紧接着阐述其负面影响，第三段进一步列举问题。文章结构为“提出现象-分析问题”，旨在揭示社交媒体使用的利弊两面，但更侧重于其潜在的负面影响和挑战。选项B（阐述社交媒体使用的利弊）最能概括文章主旨。选项A（强调社交媒体的积极影响）片面；选项C（批评社交媒体成瘾）和选项D（分析社交媒体对公共话语的影响）仅涉及文章部分内容。2.A*解析思路：根据文章第二段，"comparisonculture"（比较文化）是主要讨论的现象，该段明确指出“这种持续接触会导致感觉不足、嫉妒和自尊心下降”。选项A（感觉不足/嫉妒）是直接对应原文的表述。选项B（社交隔离）是第三段提到的另一个问题；选项C（信息过载）未在第二段提及；选项D（政治极化）是第三段提到的另一个问题。3.C*解析思路：根据上下文，“proliferation”指的是社交媒体平台“数量激增、迅速扩散”。选项C（激增/蔓延）与其含义最为接近。选项A（增长）程度较轻；选项B（传播）不够准确；选项D（发展）过于笼统。4.A*解析思路：根据文章第三段，“addictivenature...drivenbyalgorithmsdesignedtomaximizeusertimeandattention”以及“canleadtoexcessivescreentime”，可知算法的目的是最大化用户时间注意力，这直接导致了过度使用屏幕。选项A（旨在最大化用户的注意力和使用时间）准确概括了原文信息。选项B（提供社交联系）是社交媒体的初衷，非算法目的；选项C（促进信息共享）是功能，非算法驱动原因；选项D（鼓励健康互动）与原文描述相反。5.D*解析思路：根据文章第三段，“Therapidspreadofmisinformationandthepolarizationofopinionsinonlineechochambersalsoposesignificantthreatstoinformedpublicdiscourseandsocialcohesion.”可知，错误信息的快速传播和观点极化对有见地的公共话语和社会凝聚力构成威胁。这暗示了社交媒体若不加以管理，可能导致社会分裂。选项D（如果不受管理，社交媒体可能导致社会分裂）是对原文潜在后果的合理推断。选项A（社交媒体必然导致个人心理健康问题）过于绝对；选项B（社交媒体无法促进有效的政治参与）与原文“组织社会和政治运动”相悖；选项C（社交媒体的主要目的是制造虚假信息）以偏概全。Passage26.A*解析思路：文章首段提出“可持续发展”概念及其目标，第二段从经济、社会、环境三方面阐述实现可持续发展的策略。全文围绕“可持续发展”这一核心概念展开，介绍了其定义和实现路径。选项A（探讨可持续发展的概念及其实现方式）最能概括文章主旨。选项B（强调环境保护的重要性）是其中一个方面；选项C（分析社会不平等问题）是其中一个方面；选项D（讨论气候变化挑战）是其中一个方面。7.B*解析思路：根据文章第二段，“Thefundamentalobjectiveofsustainabledevelopmentistomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.”（可持续发展的基本目标是满足当代人的需求，同时不损害子孙后代满足其自身需求的能力。）选项B（在不损害子孙后代福祉的前提下满足当代人的需求）准确转述了原文的核心定义。选项A（促进经济增长）是可持续发展的一部分；选项C（实现环境和谐）是可持续发展的一部分；选项D（保障社会公平）是可持续发展的一部分。8.C*解析思路：根据上下文，“holisticapproach”应用于可持续发展，强调经济、社会、环境的“整体性”和“全面性”，而非单一维度。选项C（全面的方法/整体观）与其含义最为接近。选项A（综合方法）不够精确；选项B（系统方法）有一定关联但不如C贴切；选项D（整体论）含义偏差。9.A*解析思路：根据文章第二段，“Intheeconomicsphere,thisinvolvestransitioningtowardsrenewableenergysources,improvingenergyefficiency,anddevelopingcirculareconomymodelsthatminimizewaste.”（在经济领域，这包括向可再生能源转型、提高能源效率，并发展循环经济模式以最大限度地减少浪费。）选项A（向可再生能源转型）是文中明确提到的经济策略。选项B（改善社会福利）是社会领域；选项C（促进教育普及）是社会领域；选项D（保护生物多样性）是环境领域。10.B*解析思路：根据文章第二段结尾和可能引申的常识，“geopoliticaltensions”（地缘政治紧张局势）和“resourcescarcity”（资源稀缺）是实现可持续发展面临的挑战。第二段提到需要克服“significantchallenges”，结合全球背景，地缘政治冲突和资源紧张是典型的此类挑战。选项B（地缘政治冲突和资源稀缺）概括了原文暗示和背景相关的挑战。选项A（经济不平等）是可持续发展要解决的问题，非挑战；选项C（技术障碍）可能存在，但不如前两者突出；选项D（环境污染）是可持续发展要应对的结果或领域，非直接挑战。Passage311.A*解析思路：文章首段提出AI发展迅速并带来机遇，同时引出“伦理问题”需要关注。第二段和第三段分别详细阐述了两个主要的伦理问题：工作displacements（取代）和算法bias（偏见）。第四段提出“缺乏透明度”的挑战。全文围绕AI技术的应用所带来的“伦理挑战”展开论述。选项A（探讨人工智能应用的伦理挑战）最能概括文章主旨。选项B（强调AI技术潜力）是文章开头提及的方面；选项C（分析AI对就业市场的影响）是其中一个伦理挑战；选项D（讨论AI伦理监管）是文章隐含的主题，但非核心内容。12.A*解析思路：根据文章第二段，“Oneofthemostsignificantethicalconcernsrevolvesaroundthephenomenonof'comparisonculture,'whereusersfrequentlyencounteridealizedrepresentationsofothers'lives...canleadtofeelingsofinadequacy,envy,anddiminishedself-esteem,particularlyamongyoungeruserswhoarestilldevelopingtheirsenseofidentityandself-worth.”（一个重大的伦理关切是“比较文化”现象...会导致感觉不足、嫉妒和自尊心下降，特别是对仍在发展自我认同和自我价值感的年轻人。）该段明确指出AI可能导致“感觉不足”（inadequacy）。选项A（感觉不足/被取代感）是直接对应原文的表述。选项B（技能过时）是文章可能涉及但不如“感觉不足”直接的核心担忧；选项C（失业风险）是更宏观的表述，虽然相关，但原文更侧重心理影响；选项D（经济压力）是可能的结果，非直接担忧。13.C*解析思路：根据上下文，“profound”用来修饰“ethicalquestions”（伦理问题），指的是这些问题“深刻、重大、影响深远”。选项C（深刻的/重要的）与其含义最为接近。选项A（广泛的）指范围；选项B（基础的）指层次；选项D（复杂的）指性质，均不如C准确。14.D*解析思路：根据文章第三段，“Thesealgorithmsaretrainedondatathatmayreflectexistingsocietalbiases,leadingtodiscriminatoryoutcomesinareassuchashiring,lending,andcriminaljustice.”（这些算法在可能反映现有社会偏见的训练数据上进行训练，导致在招聘、信贷和刑事司法等领域出现歧视性结果。）可知，算法偏见会导致在招聘、信贷等方面出现歧视。选项D（导致在招聘、信贷等方面出现歧视）准确概括了原文信息。选项A（加剧政治分歧）未在原文提及；选项B（引发隐私泄露）未在原文提及；选项C（造成决策不透明）与原文“缺乏透明度”是不同的问题。15.D*解析思路：根据文章第四段，“ThelackoftransparencyandinterpretabilityinsomeAImodels,oftenreferredtoasthe'blackbox'problem,raisesconcernsaboutaccountabilityandtheabilitytochallengedecisionsmadebyAIsystems.”（某些AI模型缺乏透明度和可解释性，通常被称为“黑箱”问题，引发了关于问责制以及挑战AI系统做出的决策的能力的担忧。）该段明确指出，“黑箱”问题（缺乏透明度和可解释性）是挑战，因为它使得问责和挑战决策变得困难。选项D（“黑箱”问题/缺乏透明度和可解释性）是直接对应原文的表述。选项A（算法偏见）是原因；选项B（数据安全）未在原文提及；选