2025年英语四六级考试阅读下半场冲刺押题模拟

2025年英语四六级考试阅读下半场冲刺押题模拟考试时间：______分钟总分：______分姓名：______PartVReadingComprehension(40minutes)SectionAClozeDirections:Readthefollowingtextcarefullyandchoosethebestword(orwords)foreachblankfromthewordbankbelow.MarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.Thehumanbrainisperhapsthemostcomplexorganintheuniverse.1________itcontrolsourthoughts,emotions,andmovements,italsoprocessesvastamountsofinformationfromourenvironment.Recentadvancesinneurosciencehave2________ourunderstandingofhowthebrainworks,butmanymysteriesremain.Onesuchmysteryisthenatureofconsciousnessitself—what3________itisandhowitarisesfromthephysicalactivityofneurons.Akeychallengeinstudyingthebrainisitsincredible4________.Itcontainsabout86billionneurons,eachconnectedtothousandsofothersthroughsynapses.Thiscomplexnetworkallowsforincredibleflexibilityandadaptability,butitalsomakesitdifficulttounderstandhowspecificthoughtsandfeelingsemergefromthisactivity.Researchersusevarioustechniques,suchasfMRIandEEG,to5________brainactivity,buttranslatingthesemeasurementsintosubjectiveexperiencesisstillasignificanthurdle.Understandingthebrain'sstructureiscrucial.Theprefrontalcortex,forexample,isinvolvedindecision-makingandplanning,whiletheamygdalaplaysaroleinprocessingemotions.However,theinteractionsbetweentheseandotherregionsareincredibly6________.Whatwedoknowisthatexperienceshapesthebrain.Learninganewskillorrecoveringfromaninjurycanleadto7________changesinneuralpathways,demonstratingthebrain'sremarkableplasticity.Despitethesechallenges,progresscontinuestobemade.By8________thebrain'scomplexitypiecebypiece,scientistshopetounlockthesecretsofthought,memory,andconsciousness.Thisknowledgecouldhaveprofoundimplicationsfortreatingneurologicaldisordersandenhancinghumancapabilities.Ultimately,understandingthebrainmayhelpusansweroneofthemostfundamentalquestions:whatitmeanstobehuman.WordBank:*(A)which*(B)although*(C)whereas*(D)because*(E)complex*(F)intricate*(G)thereby*(H)despite*(I)revealing*(J)thereby*(K)thus*(L)despite*(M)although*(N)understanding*(O)enabling*(P)remarkable*(Q)however*(R)despite*(S)thereby*(T)whereSectionBMatchingDirections:Readthefollowingpassage.Eachparagraphisfollowedbyseveralquestions.Choosethemostappropriateanswertoeachquestion.MarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.Paragraph1Theriseofartificialintelligence(AI)hassparkedconsiderabledebateaboutitsimpactonthefutureofwork.ProponentsarguethatAIwillautomatemundanetasks,freeinghumanstofocusoncreativeandstrategicactivities.TheysuggestthatAIcouldleadtoincreasedproductivityandeconomicgrowth,ultimatelybenefitingsocietyasawhole.However,criticswarnthatwidespreadautomationcouldresultinsignificantjobdisplacement,particularlyinsectorslikemanufacturingandcustomerservice.Theyexpressconcernsaboutthepotentialforwideningincomeinequalityandtheethicalimplicationsofcedingdecision-makingpowertomachines.1.Whatisthemaintopicofthepassage?2.Accordingtoproponents,whatwillAIenablehumanstodo?3.Whatisamajorconcernraisedbycritics?Paragraph2Sustainableagricultureisbecomingincreasinglyimportantinthefaceofglobalfoodsecuritychallengesandenvironmentaldegradation.Traditionalfarmingpracticeshaveoftenreliedheavilyonchemicalfertilizersandpesticides,whichcanhaveharmfuleffectsonsoilhealth,waterquality,andbiodiversity.Sustainablealternativesemphasizetheuseoforganicmatter,croprotation,andnaturalpestcontrolmethods.Thesepracticesaimtominimizeenvironmentalimpactwhilemaintainingorevenimprovingcropyields.Adoptionofsustainableagriculturerequirescollaborationbetweenfarmers,researchers,andpolicymakerstodevelopandimplementeffectivestrategies.4.Whatisakeycharacteristicoftraditionalfarmingpractices?5.Whataresomegoalsofsustainableagriculture?6.Whoneedstoworktogethertopromotesustainableagriculture?Paragraph3Thedigitalrevolutionhastransformedthewayweaccessandconsumeinformation.Theinternethasmadevastamountsofknowledgeavailableatourfingertips,enablinglifelonglearningandremoteeducation.However,thiseaseofaccessalsopresentschallenges.Theproliferationofmisinformationandthepotentialforfilterbubblestolimitexposuretodiverseperspectivesaresignificantconcerns.Additionally,theconstantconnectivityprovidedbydigitaldevicescanleadtoaddictionandnegativelyimpactmentalhealth.Findingabalancebetweenthebenefitsanddrawbacksofthedigitalageiscrucialfornavigatingtheinformationlandscapeeffectively.7.Whathasthedigitalrevolutionenabled?8.Whataresomepotentialnegativeconsequencesofthedigitalage?9.Whatdoesthepassagesuggestisimportantformanagingtheimpactoftechnology?SectionCReadingPassageDirections:Readthefollowingpassagecarefullyandthenanswerthequestionswiththewordsorphrasesgivenintheblank.Youmaychangetheformifnecessary.Youdonotneedtowriteoutthewholeanswer.WriteyouranswerneatlyonAnswerSheet2.TheDouble-EdgedSwordofSocialMediaSocialmediahasbecomeanundeniableforceinmodernsociety,profoundlyalteringthewaywecommunicate,shareinformation,andperceivetheworld.PlatformslikeFacebook,Twitter,andInstagramhavebillionsofusersworldwide,creatingintricatenetworksofconnection.Ononehand,socialmediaoffersunprecedentedopportunitiesforconnectionandcommunitybuilding.Itallowsindividualstomaintainrelationshipsacrosslongdistances,shareexperiences,andmobilizesupportforvariouscauses.Additionally,socialmediahasrevolutionizedinformationdissemination,enablingrapidsharingofnewsandideasonaglobalscale.However,thepervasivenatureofsocialmediaisnotwithoutitsdrawbacks.Theconstantbarrageofinformationcanbeoverwhelming,leadingtoinformationoverloadanddifficultydistinguishingbetweencrediblesourcesandmisinformation.Thecuratednatureofonlineprofilesandfeedscancreateunrealisticexpectationsandcontributetofeelingsofinadequacyandsocialcomparison.Furthermore,theriseofcyberbullyingandonlineharassmenthasraisedseriousconcernsaboutthesafetyandwell-beingofusers,particularlyyoungpeople.Thelinebetweenpublicandprivatelifehasbecomeincreasinglyblurred,raisingquestionsaboutprivacyanddatasecurity.Theimpactofsocialmediaiscomplexandmultifaceted.Itisapowerfultoolthatcanbringpeopletogetheranddemocratizeinformation,butitalsoposessignificantchallengesthatneedtobeaddressed.Developingdigitalliteracyskills,promotingmindfulusage,andimplementingrobustonlinesafetymeasuresareessentialstepstowardharnessingthebenefitsofsocialmediawhilemitigatingitspotentialharms.Ultimately,thefutureofsocialmediadependsonourabilitytonavigateitscomplexitiesresponsibly.10.Whatdoesthepassagesuggestisamajorbenefitofsocialmedia?11.Whatproblemcanbecausedbytheconstantflowofinformationonline?12.Accordingtothepassage,whatnegativeconsequenceisassociatedwithonlineprofiles?13.Whatisaconcernrelatedtothesafetyofsocialmediausers?14.Whatdoesthepassagesuggestisneededtoaddressthechallengesofsocialmedia?15.Whatdoesthefinalsentenceimplyaboutourroleinshapingthefutureofsocialmedia?试卷答案SectionACloze1.D2.G3.H4.E5.I6.F7.P8.OSectionBMatching1.A2.B3.C4.A5.B6.D7.A8.C9.ESectionCReadingPassage10.connectionandcommunitybuilding11.informationoverload12.unrealisticexpectationsandsocialcomparison13.cyberbullyingandonlineharassment14.developingdigitalliteracyskills,promotingmindfulusage,andimplementingrobustonlinesafetymeasures15.weplayacrucialroleinshapingitsfuture解析思路SectionACloze1.Dbecause:Thesentencestatesthatthebraincontrolsthoughts,emotions,andmovements,andthenexplainstheconsequenceorreasonforthiscontrol(processingvastamountsofinformation).'Because'appropriatelyintroducesthiscause-and-effectrelationship.2.Gthereby:Thesentenceindicatesthatrecentadvanceshaveledtoabetterunderstandingofhowthebrainworks.'Thereby'suggeststhatthisunderstandingwasaresultoroutcomeoftheseadvances.3.Hwhat:Thesentencestructure"what3________itis"requiresanounclausetocompletethequestion"whatisthenatureofconsciousness?".'What'functionsastheinterrogativepronouninthisnounclause,referringtothenature.4.Ecomplex:Describingthebrainas"complex"fitsthecontext,indicatingtheintricateandintricatenatureofitsstructureandfunctionmentionedinthepassage.5.Irevealing:Thesentencedescribeshowresearchersusetechniquestounderstandbrainactivity.'Revealing'suggeststhatthesetechniquesmaketheactivityvisibleorknown,whichalignswiththepurposeofthemethodsmentioned.6.Fintricate:Thepassagementionsthecomplexnetworkofneuronsanddescribestheinteractionsbetweenbrainregionsasdifficulttounderstand.'Intricate'emphasizesthecomplexanddetailednatureoftheseinteractions.7.Premarkable:Thepassagediscusseshowexperiencecanleadtochangesinneuralpathways.'Remarkable'appropriatelydescribesthesignificantandimpressivenatureofthesechangesresultingfromplasticity.8.Oenabling:Thesentencestatesthatprogresscontinuesasscientistshopetounlockthesecrets.'Enabling'suggeststhatunderstandingthebrain'scomplexityallowsormakespossiblethisgoalofunlockingsecrets.SectionBMatching1.AThemaintopicofthepassageisthedebatesurroundingtheimpactofartificialintelligenceonthefutureofwork.ThepassageexplicitlydiscussesboththepositiveandnegativeperspectivesonAI'sroleinemployment.2.BAccordingtoproponents,AIwillenablehumanstofocusoncreativeandstrategicactivities.ThepassagestatesthatproponentsargueAIwillfreehumansfrommundanetasks,allowingthemtoconcentrateonmoreadvancedcognitivefunctions.3.CAmajorconcernraisedbycriticsisthepotentialforsignificantjobdisplacement.Thepassagementionscriticswarningthatautomationcouldleadtowidespreadlossofjobsincertainsectors.4.AAkeycharacteristicoftraditionalfarmingpracticesistheirrelianceonchemicalfertilizersandpesticides.Thepassageexplicitlymentionsthattraditionalfarmingoftenusesthesesubstances,contrastingthemwithsustainablemethods.5.BWhataresomegoalsofsustainableagriculturearetominimizeenvironmentalimpactwhilemaintainingorevenimprovingcropyields.Thepassagestatesthatsustainableagricultureaimstohavetheseeffects,focusingonenvironmentalhealthandproductivity.6.DWhoneedstoworktogethertopromotesustainableagriculturearefarmers,researchers,andpolicymakers.Thepassageexplicitlymentionstheneedforcollaborationbetweenthesegroups.7.AThedigitalrevolutionhasenabledaccesstovastamountsofknowledge,enablinglifelonglearningandremoteeducation.Thepassagedescribeshowtheinternetprovideseasyaccesstoinformation,facilitatingeducation.8.CWhataresomepotentialnegativeconsequencesofthedigitalageareaddictionandnegativelyimpactmentalhealth.Thepassagementionstheseissuesaspotentialdownsidesofconstantconnectivityprovidedbydigitaldevices.9.EWhatdoesthepassagesuggestisimportantformanagingtheimpactoftechnologyisfindingabalancebetweenthebenefitsanddrawbacks.