2026年雅思阅读考试学术类长难句理解与分析题库

2026年雅思阅读考试学术类长难句理解与分析题库题型一：句子结构分析（共5题，每题2分）说明：本题要求考生分析长难句的主干结构、从句类型及修饰成分，判断句子含义。题目1（2分）句子：Therapidadvancementofartificialintelligencetechnologieshasnotonlytransformedindustrialautomationbutalsoraisedprofoundethicalconcernsregardingjobdisplacementanddataprivacyamongpolicymakersandthegeneralpublic.问题：请分析该句的主干结构，并说明画线部分的修饰关系。题目2（2分）句子：Inrecentdecades,climatescientistshavedocumentedasignificantincreaseinextremeweatherevents,whichhascompelledgovernmentsworldwidetoinvestinrenewableenergyinfrastructureanddisasterpreparednessmeasurestomitigatefuturerisks.问题：请指出该句的从句类型，并解释其与主句的逻辑关系。题目3（2分）句子：Thediscoveryofantibioticsinthe20thcenturyrevolutionizedmedicaltreatment,yettheemergenceofdrug-resistantbacteriahasnecessitatedthedevelopmentofnoveltherapeuticstrategiestoaddressthisgrowingglobalhealthchallenge.问题：请分析该句中“yet”的转折作用，并说明画线部分的同位语功能。题目4（2分）句子：Economicglobalizationhasledtoincreasedcross-bordertrade,enablingsmallbusinessestoaccessinternationalmarkets,thoughthecomplexityofcustomsregulationsandcurrencyfluctuationsoftenposessignificantchallengesforentrepreneursseekingtoexpandtheiroperations.问题：请说明该句中“though”引导的从句与主句的对比关系，并分析“enabling”的逻辑功能。题目5（2分）句子：Theproliferationofsocialmediaplatformshastransformedhowindividualsconsumenews,asusersarenowexposedtoawidervarietyofperspectives,includingmisinformation,whichrequirescriticalevaluationtodiscerncrediblesourcesfromfabricatedcontent.问题：请分析该句中“as”引导的状语从句的作用，并解释画线部分的非谓语动词结构。题型二：指代关系判断（共5题，每题2分）说明：本题要求考生判断长难句中代词（it,they,this等）或指示代词（such,that等）的指代对象。题目1（2分）句子：Renewableenergysources,suchassolarandwindpower,arebecomingincreasinglyviable,becausetheirlowoperationalcostsmakethemattractivetoutilitiesseekingtoreducelong-termenergyexpenses.问题：请判断“their”在句中指代什么？并说明判断依据。题目2（2分）句子：TheEuropeanUnionhasimplementedstrictregulationsoncarbonemissions,whichhasledtoadeclineinairpollutionlevelsinurbanareas,althoughsuchimprovementshavenotbeenequallynoticeableindevelopingnationsduetolimitedenforcementcapabilities.问题：请判断“such”在句中指代什么？并解释其与上下文的关系。题目3（2分）句子：DeforestationintheAmazonrainforesthassevereconsequences,asitnotonlydestroysbiodiversitybutalsocontributestoglobalwarming,whichscientistsattributetothereleaseofstoredcarbondioxideintotheatmosphere.问题：请判断“it”在句中指代什么？并说明其与后文的逻辑联系。题目4（2分）句子：Theriseofe-commercehasdisruptedtraditionalretailmodels,asconsumersnowpreferonlineshoppingforitsconvenience,andthisshifthasforcedbrick-and-mortarstorestoinnovateorriskbecomingobsolete.问题：请判断“this”在句中指代什么？并分析其在句中的功能。题目5（2分）句子：TheCOVID-19pandemicexposedvulnerabilitiesinglobalsupplychains,asmanyindustriesreliedheavilyonjust-in-timemanufacturing,whichprovedunsustainablewhenfacedwithwidespreaddisruptions.问题：请判断“which”在句中指代什么？并解释其在句中的作用。题型三：逻辑关系分析（共5题，每题2分）说明：本题要求考生识别长难句中的逻辑连接词（如because,however,although等），并解释其在句中的作用。题目1（2分）句子：Thegovernmentproposedanewtaxpolicytostimulateeconomicgrowth,becausehigherconsumerspendingwouldleadtoincreasedrevenue,yetbusinessesexpressedconcernsaboutitspotentialimpactonsmallenterprises.问题：请分析“because”和“yet”在句中分别起到什么逻辑作用？题目2（2分）句子：Advancesinmedicalimagingtechnologieshaveimproveddiagnosticaccuracy,althoughthehighcostofequipmentlimitsitsaccessibilityinruralhealthcarefacilities.问题：请解释“although”引导的从句与主句的转折关系。题目3（2分）句子：Theshifttowardremoteworkhasacceleratedduringthepandemic,ascompaniesrecognizedthebenefitsofreducedoverhead,butremotecollaborationtoolshaverevealednewchallengesinmaintainingteamcohesion.问题：请分析“as”和“but”在句中的逻辑功能。题目4（2分）句子：Plasticpollutioninoceanshasreachedalarminglevels,sincesingle-useplasticsare难以降解andaccumulateovertime,whichhaspromptedinternationaleffortstodevelopbiodegradablealternatives.问题：请解释“since”引导的原因状语从句与主句的关系，并说明“which”的指代作用。题目5（2分）句子：Theagriculturalsectorfaceschallengesduetoclimatechange,asrisingtemperaturesreducecropyields,andthissituationexacerbatesfoodsecurityconcernsindrought-proneregions.问题：请分析“as”和“and”在句中的逻辑连接作用。题型四：插入语与修饰成分分析（共5题，每题2分）说明：本题要求考生识别并分析句子中的插入语、分词结构或介词短语，并解释其功能。题目1（2分）句子：Thestudyfoundthat90%ofparticipantsreportedimprovedmentalhealthafterregularphysicalexercise,whichisoftenattributedtothereleaseofendorphinsandreducedstresslevels.问题：请分析画线部分的非谓语动词结构及其功能。题目2（2分）句子：TheUnitedNationshascalledforglobalcooperationtocombatclimatechange,asitiswidelyrecognizedthatindividualnationscannotsolvethiscrisisalone.问题：请分析画线部分的插入语在句中的作用。题目3（2分）句子：Technologicalinnovationhastransformedtransportation,withelectricvehiclesbecomingincreasinglypopularamongconsumerswhoareenvironmentallyconscious.问题：请分析“with”引导的介词短语及其与主句的关系。题目4（2分）句子：Theeconomicdownturnforcedmanycompaniestorestructuretheiroperations,includinglayingoffemployeesandcuttingbudgets,inordertosurvivethemarketcompetition.问题：请分析“including”引导的现在分词短语的功能。题目5（2分）句子：ThehistoricalsignificanceoftheGreatWallofChinacannotbeoverstated,asitnotonlyservedasadefensivebarrierbutalsosymbolizedculturalunityforcenturies.问题：请分析画线部分的倒装结构及其强调作用。答案与解析题型一：句子结构分析题目1-主干：Therapidadvancementofartificialintelligencetechnologieshastransformedindustrialautomationandraisedethicalconcerns.-画线部分修饰：raisedethicalconcerns,amongpolicymakersandthegeneralpublic（介词短语表对象范围）解析：句子的主干是“主谓宾”，两个并列动词短语“hastransformed”和“hasraised”分别修饰主语。题目2-主干：Climatescientistshavedocumentedasignificantincreaseinextremeweatherevents.-从句类型：非限制性定语从句（whichhascompelledgovernments...）解析：“which”引导的从句补充说明主句的结果，与主句逻辑紧密。题目3-转折关系：“yet”表示对比，指出抗生素耐药性问题与医学进步的矛盾。-同位语：“thedevelopmentofnoveltherapeuticstrategies”解释“thisgrowingglobalhealthchallenge”。解析：转折词“yet”突出矛盾，同位语明确化指代对象。题目4-对比关系：“though”引导让步状语从句，指出贸易便利化与监管挑战并存。-“enabling”的逻辑功能：现在分词作结果状语，说明贸易便利化的作用。解析：让步从句补充说明主句的复杂性，分词结构解释主句结果。题目5-“as”引导原因状语从句，解释社交媒体如何改变新闻消费方式。-非谓语动词结构：“todiscern”不定式表目的，修饰“requires”。解析：原因状语从句说明背景，非谓语动词明确动作目的。题型二：指代关系判断题目1-“their”指代“renewableenergysources”，修饰“lowoperationalcosts”。解析：根据上下文，“sources”是唯一合理指代对象。题目2-“such”指代“suchimprovements”（前文提到的空气污染下降）。解析：根据代词指代最近内容原则，“such”回指主句结果。题目3-“it”指代“deforestationintheAmazonrainforest”。解析：根据上下文，“it”指代前文的核心现象。题目4-“this”指代“theriseofe-commerce”，说明消费者偏好的原因。解析：代词指代上文的同类事物，逻辑连贯。题目5-“whi