2025年英语四六级考试阅读理解冲刺模拟试卷：主旨大意专项训练

2025年英语四六级考试阅读理解冲刺模拟试卷：主旨大意专项训练考试时间：______分钟总分：______分姓名：______PartVReadingComprehensionDirections:Thereare2passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneTheriseofthedigitaleconomyhastransformednearlyeveryaspectofmodernlife,fromshoppingandentertainmenttocommunicationandwork.Thistransformationislargelydrivenbytherapiddevelopmentofinformationandcommunicationtechnologies(ICTs),whichhaveenabledunprecedentedconnectivityanddataexchange.Whilethebenefitsofthedigitaleconomy,suchasincreasedefficiency,convenience,andaccesstoinformation,arewidelyacknowledged,concernsaboutitsimpactonemploymentandsocialequityhavealsogrown.Oneofthemostsignificanteffectsofthedigitaleconomyisthedisplacementoftraditionaljobs.Automationandartificialintelligence(AI)areincreasinglycapableofperformingtasksthatwerepreviouslydonebyhumans,particularlyinmanufacturing,logistics,andcustomerservice.Thishasledtojoblossesinsomesectors,althoughithasalsocreatednewopportunitiesinfieldsrelatedtotechnologydevelopmentanddigitalmarketing.Thenatureofworkitselfisalsochanging,withmanyjobsbecomingmoreflexibleandremote,blurringthelinesbetweenworkandpersonallife.Furthermore,thedigitaleconomyhasexacerbatedincomeinequality.Thosewiththenecessarydigitalskillsandaccesstotechnologyhaveseentheireconomicprospectsimprove,whileothershavebeenleftbehind.Theso-called"digitaldivide"betweenthehavesandhave-notshasbecomemorepronounced,creatingsocialtensionsandchallengesforpolicymakers.Effortsarebeingmadetobridgethisgapthroughinitiativeslikedigitalliteracyprogramsandsubsidizedinternetaccess,buttheissueremainscomplexandmultifaceted.Theenvironmentalimpactofthedigitaleconomyisanotherareaofconcern.Theproductionanddisposalofelectronicdevices,aswellastheenergyconsumptionofdatacentersandnetworks,contributesignificantlytocarbonemissionsande-waste.Asthedigitaleconomycontinuestoexpand,findingsustainablesolutionsfortheseenvironmentalchallengesiscrucial.Thisincludesdevelopingeco-friendlytechnologies,improvingenergyefficiency,andimplementingeffectiverecyclingprograms.Overall,thedigitaleconomyrepresentsadouble-edgedsword.Itoffersimmenseopportunitiesforeconomicgrowthandinnovationbutalsoposessignificantriskstoemployment,socialequity,andtheenvironment.Navigatingthesechallengesrequiresabalancedapproachthatmaximizesthebenefitsofthedigitaleconomywhilemitigatingitspotentialdownsides.Thisinvolvesnotonlytechnologicalinnovationbutalsothoughtfulpoliciesandregulationsthatensurethedigitaleconomyservesthebroaderinterestsofsociety.Questions:1.Whatistheprimaryfocusofthepassage?2.Accordingtothepassage,whataresomeofthejobmarketchangesbroughtaboutbythedigitaleconomy?3.Howhasthedigitaleconomycontributedtoincomeinequality,asdescribedinthepassage?4.Whatenvironmentalchallengesdoesthedigitaleconomypresent,asmentionedinthetext?5.Whatdoestheauthorsuggestisnecessarytoaddressthechallengesposedbythedigitaleconomy?PassageTwoInrecentyears,therehasbeenagrowinginterestinsustainableliving,drivenbyincreasingawarenessofenvironmentalissuesandadesireforamorebalancedlifestyle.Sustainablelivingreferstoawayoflifethataimstoreduceone'senvironmentalfootprintandliveinharmonywithnature.Thisapproachinvolvesmakingconsciouschoicesaboutconsumption,energyuse,anddailyhabitstominimizenegativeimpactsontheplanet.Oneofthekeyprinciplesofsustainablelivingisreducingwaste.Thiscanbeachievedthroughpracticessuchasrecycling,composting,andminimizingtheuseofsingle-useplastics.Byadoptinga"reduce,reuse,recycle"mindset,individualscansignificantlydecreasetheamountofwastetheygenerate,therebyconservingresourcesandreducingpollution.Forexample,usingreusablebags,bottles,andcontainersinsteadofdisposableonescanmakeasubstantialdifferenceovertime.Energyconservationisanothercriticalaspectofsustainableliving.Switchingtorenewableenergysourceslikesolarorwindpowercandrasticallyreducecarbonemissionsassociatedwithelectricityconsumption.Additionally,simpleactionssuchasturningofflightswhennotinuse,usingenergy-efficientappliances,andoptimizingheatingandcoolingsystemscancontributetolowerenergyconsumption.Thesemeasuresnotonlyhelptheenvironmentbutcanalsoleadtocostsavingsforindividuals.Thesustainablelivingmovementalsoencouragesashifttowardsmorenaturalandorganicproducts.Thisincludeseatinglocallygrownandproducedfood,whichreducesthecarbonfootprintassociatedwithtransportationandsupportslocalfarmers.Choosingorganicproductscanalsominimizetheuseofharmfulpesticidesandchemicals,promotingahealthierecosystemandpotentiallybetterhealthoutcomesforconsumers.Furthermore,sustainablelivinginvolvesbeingmindfulofwaterusage.Simpleactionslikefixingleaks,takingshortershowers,andusingwater-efficientfixturescanhelpconservethisvitalresource.Collectingrainwaterforgardeningandusingdrought-resistantplantscanalsocontributetosustainablewatermanagement.Inconclusion,sustainablelivingisaholisticapproachthatencompassesvariousaspectsofdailylife.Bymakinginformedchoicesaboutconsumption,energyuse,andwastemanagement,individualscanplayasignificantroleinprotectingtheenvironmentandcreatingamoresustainablefuture.Whilethetransitiontoasustainablelifestylemayrequiresomeeffortandchangesinhabits,thelong-termbenefitsforboththeplanetandhumanityareundeniable.Questions:6.Whatisthemainideaofthepassage?7.Accordingtothepassage,howcanreducingwastebepartofsustainableliving?8.Whataresomewaystoconserveenergyaspartofasustainablelifestyle,asdescribedinthetext?9.Whydoesthepassagesuggestchoosinglocallygrownandorganicfoodaspartofsustainableliving?10.Whatdoestheauthorrecommendforconservingwaterinasustainablelifestyle?---试卷答案PassageOne1.D2.B3.C4.A5.EPassageTwo6.A7.B8.D9.C10.F解析思路PassageOne1.解析思路：文章首段提出数字经济的崛起及其驱动因素，中间段落分别从就业、收入不平等、环境影响等方面论述其影响和挑战，最后一段总结其双重性及应对之道。全文围绕数字经济的“影响”展开，D项（数字经济的影响及其挑战）最能概括主旨。2.解析思路：第二段明确提到“自动化和人工智能（AI）日益能够执行以前由人类完成的任务，特别是在制造业、物流和客户服务领域，这导致了这些领域的一些工作岗位流失”，B项（自动化和AI导致部分传统岗位流失）符合文意。3.解析思路：第三段指出“数字经济的崛起加剧了收入不平等。拥有必要数字技能和技术访问权限的人经济前景得到了改善，而其他人则被抛在