2025年大學(xué)英語(yǔ)四級(jí)考試閱讀理解專(zhuān)項(xiàng)訓(xùn)練：真題解析與預(yù)測(cè)考試時(shí)間：______分鐘總分：______分姓名：______第一部分選詞填空閱讀下面的文章，根據(jù)文章內(nèi)容填入每個(gè)空白處一個(gè)最合適的詞。Youaregoingtoreadapassageaboutthebenefitsofregularexercise.Foreachblank,therearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.TheImportanceofRegularExerciseRegularexerciseiscrucialformaintaininggoodhealth.Itcanimprovephysicalfitness,(1)______mentalwell-being,andreducetheriskofvariousdiseases.Engaginginphysicalactivityonaconsistentbasiscanleadtonumerousbenefits,(2)______fromimprovedsleepqualitytoenhancedmood.Oneoftheprimarybenefitsofexerciseisitspositiveimpactonphysicalhealth.Ithelpstostrengthenmusclesandbones,(3)______asweight-bearingexerciseslikewalking,running,orliftingweights.Regularphysicalactivityalsoimprovescardiovascularhealthbystrengtheningtheheartandreducingbloodpressure.Furthermore,itcanhelpinweightmanagementbyincreasingmetabolismandburningcalories.(4)______,exercisecanlowertheriskofchronicdiseasessuchasobesity,type2diabetes,andcertaintypesofcancer.Inadditiontophysicalhealth,regularexercisehasasignificantimpactonmentalwell-being.Ithasbeenshowntoreducestress,anxiety,anddepression.(5)______,exercisereleasesendorphins,whicharenaturalmoodlifters.Thiscanleadtoanimprovedsenseofwell-beingandamorepositiveoutlookonlife.(6)______,engaginginphysicalactivitycanalsoimprovecognitivefunction,includingmemoryandconcentration.Studieshaveshownthatregularexercisecanenhancebrainhealthandprotectagainstage-relatedcognitivedecline.Makingexerciseapartofyourdailyroutinedoesnothavetobedifficult.Youcanstartwithsmallsteps,suchastakingthestairsinsteadoftheelevatororgoingforashortwalkduringyourlunchbreak.(7)______,asyoubuildupyourendurance,youcangraduallyincreasetheintensityanddurationofyourworkouts.Findingactivitiesyouenjoy,suchasdancing,swimming,orcycling,canalsohelpyoustaymotivatedandcommittedtoexercisingregularly.Inconclusion,regularexerciseoffersamultitudeofbenefitsforbothphysicalandmentalhealth.Itcanimproveyouroverallwell-being,(8)______youliveahealthierandhappierlife.Therefore,itisimportanttoincorporatephysicalactivityintoyourdailyroutineandmakeitalifelonghabit.A)enhanceB)includingC)especiallyD)however1__________2__________3__________4__________5__________6__________7__________8__________第二部分長(zhǎng)篇閱讀YouaregoingtoreadapassagewithtenparagraphslabeledA-J.Belowthepassageyouwillfindtensentences,eachendingwithanumber.Foreachsentence,choosetheparagraphthatcontainstheinformationneededtocompletethesentence.MarkyouranswerbywritingthecorrespondingletteronAnswerSheet2.TheImpactofSocialMediaonSocietyASocialmediahasbecomeanintegralpartofmodernlife,profoundlyinfluencinghowpeoplecommunicate,accessinformation,andinteractwiththeworldaroundthem.WiththeriseofplatformssuchasFacebook,Twitter,Instagram,andTikTok,billionsofusersworldwideareconnectedinwaysthatwerepreviouslyunimaginable.BOneofthemostsignificantimpactsofsocialmediaisoncommunication.Ithasrevolutionizedthewaypeopleinteractwitheachother,allowingforinstantmessaging,videocalls,andthesharingofupdatesandphotos.Thishasmadeiteasierforpeopletostayintouchwithfriendsandfamily,regardlessofgeographicaldistance.However,ithasalsoledtotheriseofcyberbullyingandonlineharassment,asindividualscannowtargetotherswithanonymity.CTheaccessibilityofinformationisanotherkeyimpactofsocialmedia.Userscanquicklyaccessnews,articles,andvideosonawiderangeoftopics,fromcurrenteventstoentertainmentandsports.Thishasmadeiteasierforpeopletostayinformedaboutwhatishappeningintheworld.Ontheotherhand,ithasalsoledtothespreadofmisinformationandfakenews,asinformationcanbesharedrapidlywithoutproperverification.DSocialmediahasalsohadasignificantimpactonbusinessandmarketing.Companiescannowreachaglobalaudiencethroughsocialmediaplatforms,usingtargetedadvertisingandengagingwithcustomersinreal-time.Thishascreatednewopportunitiesforbusinessestoconnectwiththeirtargetmarketandbuildbrandloyalty.However,ithasalsoincreasedcompetition,asmorecompaniesarevyingforattentioninthesamespace.ETheinfluenceofsocialmediaonpoliticscannotbeignored.Ithasbecomeapowerfultoolforpoliticalcampaigns,allowingcandidatestoreachvotersdirectlyandmobilizesupport.Socialmediahasalsoenabledtheformationofonlinecommunitiesaroundpoliticalissues,givingvoicetomarginalizedgroupsandfacilitatingactivism.However,ithasalsobeenusedtospreadpropagandaandmanipulatepublicopinion.FThementalhealthofusersisanotherareaofconcernregardingsocialmedia.Studieshaveshownthatexcessiveuseofsocialmediacanleadtofeelingsofloneliness,anxiety,anddepression.Thisispartlyduetothephenomenonof"FOMO"(fearofmissingout),whereusersfeelpressuredtoconstantlychecktheiraccountstoseewhatothersaredoing.Additionally,thecomparisontoidealizedversionsofpeople'slivesonsocialmediacanleadtofeelingsofinadequacyandlowself-esteem.GTheuseofsocialmediahasalsotransformedtheentertainmentindustry.Ithasbecomeaplatformforcontentcreatorstosharetheirwork,connectwithfans,andbuildaudiences.Thishasdemocratizedtheentertainmentindustry,allowingindividualstogainfameandsuccesswithouttraditionalgatekeepers.However,ithasalsoledtoissuesofcopyrightinfringementandtheexploitationofcontentcreators.HSocialmediahashadasignificantimpactoneducation,providingstudentswithaccesstoawealthofresourcesandinformation.Ithasalsoenabledcollaborationandcommunicationamongstudentsandteachers,eveninremotelearningenvironments.However,ithasalsopresentedchallenges,suchasdistractionsandtheneedfordigitalliteracyskills.ITheenvironmentalimpactofsocialmediaisoftenoverlooked.Theenergyconsumptionofdatacentersthatstoreandprocesssocialmediadataissubstantial.Additionally,theproductionofelectronicdevicesusedtoaccesssocialmediacontributestowasteandpollution.Astheuseofsocialmediacontinuestogrow,theseenvironmentalconcernsbecomeincreasinglyimportant.JInconclusion,socialmediahashadaprofoundandmultifacetedimpactonsociety.Whileithasbroughtnumerousbenefits,ithasalsopresentedchallengesthatneedtobeaddressed.Itiscrucialforindividualstobemindfuloftheirsocialmediauseandforsocietytodevelopstrategiestomitigatethenegativeconsequencesofthispowerfultechnology.1.Thepassagediscussestheinfluenceofsocialmediaonpoliticalcampaignsandtheformationofonlinecommunities.2.Thisparagraphtalksabouthowsocialmediahaschangedthewaypeopleinteractandthepotentialnegativeconsequencesofthischange.3.Theparagraphthatdescribeshowsocialmediahastransformedtheentertainmentindustryandtheopportunitiesithascreatedforcontentcreators.4.Thispartofthetextdiscussestheenvironmentalimpactofsocialmedia,includingenergyconsumptionandelectronicwaste.5.Theparagraphthatexplainshowsocialmediahasaffectedtheaccessibilityofinformationandthepotentialformisinformation.6.Thissectionofthepassagedealswiththeimpactofsocialmediaonbusinessandmarketing,includingadvertisingandcustomerengagement.7.Theparagraphthatfocusesonthepotentialnegativeeffectsofsocialmediaonusers'mentalhealth,suchasanxietyanddepression.8.Thispartofthetextdiscusseshowsocialmediahasinfluencedtheeducationsector,includingresourceaccessandremotelearning.9.Theparagraphthatdescribestheinfluenceofsocialmediaoncommunication,includingbothpositiveandnegativeaspects.10.Theconcludingparagraphthatsummarizesthevariousimpactsofsocialmediadiscussedinthepassageandhighlightstheneedforresponsibleuse.第三部分仔細(xì)閱讀Readthefollowingpassages.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.Passage1Therapidadvancementofartificialintelligence(AI)hassparkedaglobaldebateaboutitspotentialbenefitsandrisks.ProponentsarguethatAIcanrevolutionizevariousindustries,fromhealthcaretotransportation,byautomatingtasks,improvingefficiency,andenablingnewdiscoveries.However,criticswarnthatAIcouldleadtojoblosses,ethicaldilemmas,andeventhelossofhumancontrolovercriticalsystems.OneofthemostsignificantpotentialbenefitsofAIisitsabilitytoimprovehealthcareoutcomes.AI-powereddiagnostictoolscananalyzemedicalimageswithgreateraccuracythanhumanradiologists,leadingtoearlierdetectionofdiseasessuchascancer.AIcanalsohelpdoctorsdeveloppersonalizedtreatmentplansbyanalyzingpatientdataandidentifyingthemosteffectivetreatments.Inaddition,AIcanautomateadministrativetasksinhospitals,freeinguphealthcareprofessionalstofocusonpatientcare.AnotherareawhereAIisexpectedtohaveamajorimpactistransportation.Self-drivingcars,poweredbyAIalgorithms,havethepotentialtoreducetrafficaccidents,improvefuelefficiency,andmaketransportationmoreaccessibleforpeoplewhoareunabletodrive.AIcanalsooptimizetrafficflowincities,reducingcongestionandimprovingoveralltransportationefficiency.However,thewidespreadadoptionofself-drivingcarsraisesconcernsaboutliabilityandthepotentialdisplacementofprofessionaldrivers.DespitethepotentialbenefitsofAI,therearesignificantrisksandchallengesthatneedtobeaddressed.OneoftheprimaryconcernsisthepotentialforjoblossesasAIsystemsautomatetasksthatwerepreviouslyperformedbyhumans.Thiscouldleadtounemploymentandeconomicinequality,particularlyforworkersinindustriesthatareheavilyreliantonautomation.Additionally,AIraisesethicaldilemmas,suchastheuseofautonomousweaponsandthepotentialforbiasinAIalgorithms.Tomitigatetheserisks,itisessentialtodevelopAIresponsiblyandethically.ThisincludesestablishingclearguidelinesandregulationsforthedevelopmentanduseofAI,aswellasinvestingineducationandtrainingprogramstohelpworkersadapttothechangingjobmarket.ItisalsoimportanttopromotetransparencyandaccountabilityinAIsystemstoensurethattheyarefairandunbiased.Inconclusion,therapidadvancementofAIpresentsbothopportunitiesandchallengesforsociety.WhileAIhasthepotentialtorevolutionizevariousindustriesandimproveourlivesinnumerousways,itiscrucialtoaddresstherisksandchallengesassociatedwiththistechnology.BydevelopingAIresponsiblyandethically,wecanharnessitspotentialwhileminimizingitsnegativeconsequences.1.Whatisthemaintopicofthepassage?2.Accordingtothepassage,whataresomepotentialbenefitsofAIinhealthcare?3.Thepassagementionsthatself-drivingcarscouldimprovetransportationefficiency.Whatotherbenefitsdoesitmention?4.WhataresomeoftheethicaldilemmasraisedbytheuseofAI?5.WhatmeasuresaresuggestedinthepassagetomitigatetherisksassociatedwithAI?Passage2Climatechangeisoneofthemostsignificantchallengesfacingtheworldtoday.Risingglobaltemperaturesarecausingawiderangeofenvironmentalproblems,frommeltingicecapsandrisingsealevelstomorefrequentandsevereweatherevents.Thesechangesarehavingaprofoundimpactonecosystems,economies,andhumansocietiesaroundtheglobe.Oneofthemostvisibleeffectsofclimatechangeisthemeltingoficecapsandglaciers.TheArcticicecaphasbeenshrinkingatanalarmingrate,threateningthesurvivalofpolarbearsandotherArcticspecies.Glaciersinmountainousregionsarealsomeltingatanacceleratedpace,whichcanleadtoincreasedriskoflandslidesandflashfloods.Risingsealevels,causedbythemeltingoficeandtheexpansionofseawaterasitwarms,areposingasignificantthreattocoastalcommunitiesandlow-lyingislands.Anothermajorimpactofclimatechangeistheincreasedfrequencyandseverityofweatherevents.Heatwaves,droughts,floods,andhurricanesarebecomingmorecommonandmoreintense,causingwidespreaddamagetoproperty,infrastructure,andecosystems.Theseeventscanleadtolossoflife,displacementofpopulations,andeconomiclosses.Climatechangeisalsoaffectingecosystemsandbiodiversity.Risingtemperaturesandchangingprecipitationpatternsarealteringthedistributionofplantandanimalspecies,leadingtohabitatlossandtheextinctionofsomespecies.Coralreefs,whicharesensitivetochangesinwatertemperatureandacidity,areexperiencingwidespreadbleachinganddie-off,threateningthemarinelifethatdependsonthem.Toaddressthechallengeofclimatechange,itisessentialtotakeactiontoreducegreenhousegasemissions.Thisincludestransitioningtorenewableenergysourcessuchassolarandwindpower,improvingenergyefficiency,andadoptingsustainableagriculturalpractices.Itisalsoimportanttoprotectandrestoreecosystemsthatcanhelpabsorbcarbondioxidefromtheatmosphere,suchasforestsandwetlands.Inconclusion,climatechangeisacomplexandurgentproblemthatrequiresglobalcooperationandimmediateaction.Byreducinggreenhousegasemissionsandprotectingournaturalecosystems,wecanmitigatetheimpactsofclimatechangeandcreateamoresustainablefutureforgenerationstocome.6.Whatisthemaintopicofthepassage?7.Accordingtothepassage,whataresomeeffectsofclimatechangeonecosystems?8.Thepassagementionsthatrisingsealevelsposeathreattocoastalcommunities.Whatotherenvironmentalproblemsdoesitmention?9.Whataresomemeasuressuggestedinthepassagetoaddressthechallengeofclimatechange?10.Thepassagediscussestheimpactofclimatechangeonweatherpatterns.Whataresomeexamplesoftheseimp