2025年英语四级模拟考试试题及答案

2025年英语四级模拟考试试题及答案PartIWritingForthispart,youareallowed30minutestowriteanessayontheeffectsofsmartdevicesonface-to-facecommunication.Youshouldwriteatleast120wordsbutnomorethan180words.参考范文Intheeraofrapidtechnologicaladvancement,smartdeviceshavebecomeanindispensablepartofdailylife.Whiletheybringconvenience,theirimpactonface-to-facecommunicationhassparkedheateddiscussions.Ononehand,smartdevicescanenhancecommunicationbybreakinggeographicalbarriers.Forinstance,videocallsenablepeopleto"meet"relativesorfriendslivingabroadinrealtime,maintainingemotionalbonds.Ontheotherhand,over-relianceonthesedevicesoftenunderminesin-personinteractions.Manypeople,whengathering,tendtoburytheirheadsinphones,scrollingthroughsocialmediaormessaging,ratherthanengagingindirectconversations.This"virtualpresence"replacesgenuinecommunication,leadingtoreducedempathyandshallowrelationships.Inconclusion,smartdevicesaredouble-edgedswords.Tomakethebestofthem,weshouldstrikeabalance:usetechnologytoconnectwhenapart,butprioritizeface-to-facecommunicationwhentogether,fosteringdeeperandmoremeaningfulrelationships.PartIIListeningComprehensionSectionANewsReportsNews1AnewstudypublishedinEnvironmentalSciencerevealsthaturbantreesplayacrucialroleinreducingairpollution.ResearchersfromtheUniversityofLondonmonitored500treesacrossthreecitiesovertwoyears.Theyfoundthatbroad-leavedtrees,suchasmaplesandoaks,canabsorbupto30%morefineparticulatematter(PM2.5)thanconifers."Eachmaturetreeactslikeanaturalairfilter,"saidDr.LauraGreen,theleadscientist."Indenselypopulatedareas,increasingtreecoverageby10%couldlowerPM2.5levelsby8-12%."Thestudyalsonotedthattreesinparksandalongstreetsaremoreeffectivethanthoseinisolatedareasduetobetteraircirculation.1.Whatisthemainfindingofthenewstudy?A)ConifersabsorbmorePM2.5thanbroad-leavedtrees.B)Urbantreeshelpreduceairpollutionsignificantly.C)Parkshavefewertreesthanstreets.D)Treecoverageincitieshasincreasedby10%.2.WhatdidDr.LauraGreensayaboutmaturetrees?A)Theyimproveaircirculation.B)Theyactasnaturalairfilters.C)Theyaremorecommoninisolatedareas.D)Theyreducenoisepollution.News2A10-year-oldgirlfromSydney,Australia,hasinventedaportabledevicetohelppeoplewithhearingloss.LilyChen,aprimaryschoolstudent,cameupwiththeideaafterhergrandfatherstruggledtohearconversationsinnoisyrestaurants.Herdevice,named"HearClear,"usesnoise-cancelingtechnologytofilteroutbackgroundsoundsandamplifyhumanvoices.ItissmallenoughtofitinapocketandcanbeconnectedtosmartphonesviaBluetooth.Lilywonthe"YoungInventoroftheYear"awardattheAustralianScienceFairlastmonth."IjustwantedtohelpGrandpaenjoymealswithusagain,"shesaidinaninterview.3.WhydidLilyCheninvent"HearClear"?A)Towinascienceaward.B)Tohelphergrandfatherhearbetter.C)Totestnoise-cancelingtechnology.D)TopromoteBluetoothdevices.4.Whatisafeatureof"HearClear"?A)Itislargeandheavy.B)Itworkswithoutelectronicconnection.C)Itcanbelinkedtosmartphones.D)Itfiltersouthumanvoices.SectionBLongConversationsConversation1M:Hi,Sarah!Ihaven’tseenyouinthelibrarylately.Wherehaveyoubeen?W:Oh,I’vebeenbusywiththecommunityserviceproject.We’reorganizingafreebookexchangeforkidsintheneighborhood.M:Thatsoundsgreat!How’sitgoing?W:Well,we’vecollectedover200bookssofar,butweneedmore.Theproblemisthatmostdonatedbooksareforadults.Wereallyneedchildren’sbooks—picturebooks,storybooks,maybesomeeducationalones.M:Ihaveafewchildren’sbooksathome.Icanbringthemtomorrow.W:Perfect!Also,weneedvolunteerstosetupthevenuethisSaturday.Couldyouhelp?M:I’dloveto,butIhaveapart-timejobonSaturdaymorning.Whattimedoesitstart?W:Thesetupbeginsat9a.m.andendsby12p.m.Ifyoucancomeafter10,thatwouldstillhelp.M:Myjobfinishesat11,soIcanmakeitby11:30.Isthatokay?W:Sure,anyhelpisappreciated.Bytheway,doyouknowanyoneelsewhomightwanttojoin?M:MaybemyclassmateTom.He’salwaysintocommunityactivities.I’lltexthimlater.5.WhatisSarahbusywith?A)Alibraryrenovationproject.B)Afreebookexchangeforkids.C)Apart-timejobatabookstore.D)Achildren’sstorywritingcompetition.6.WhatproblemdoesSarahmention?A)Theydon’thaveenoughvolunteers.B)Mostdonatedbooksareforadults.C)Thevenueistoosmall.D)Theprojectbudgetislimited.7.Whencanthemanhelpwiththesetup?A)At9a.m.B)At10a.m.C)At11a.m.D)At11:30a.m.Conversation2W:Goodmorning,CareerCenter.HowcanIassistyou?M:Hi,I’maseniorstudentmajoringinmarketing.Ineedhelpwithmyresume.W:Sure.Let’sstartbyreviewingyourcurrentversion.Whathaveyouincluded?M:Myname,contactinfo,educationbackground,andpart-timejobasasalesassistantlastsummer.W:That’sagoodstart,butyoushouldaddmoredetails.Forthesalesassistantrole,insteadofjustsaying"assistedinsales,"specifyyourresponsibilities:Didyouhandlecustomerinquiries?Processedtransactions?Also,quantifyyourachievements.Forexample,"Increaseddailysalesby15%througheffectiveproductpromotion."M:Isee.Whataboutprojects?Iledagroupprojectonsocialmediamarketingforalocalcafé.W:Definitelyincludethat!Highlightyourroleasteamleaderandtheresults,like"Improvedthecafé’sonlineengagementby30%intwomonths."M:ShouldIaddmyhobbies?W:Onlyifthey’rerelevant.Ifyou’reapplyingforamarketingjob,mentioning"managingacampusblogwith500+followers"couldbeuseful,but"playingbasketball"isprobablynotnecessary.M:Gotit.Thankyousomuch.I’llrevisemyresumetoday.8.Whatistheman’smajor?A)Education.B)Marketing.C)Businessmanagement.D)Communication.9.Whatdoesthewomansuggestthemandoabouthispart-timejob?A)Removeitfromtheresume.B)Addspecificresponsibilitiesandachievements.C)Changethejobtitle.D)Mentionhiscolleagues.10.Whatdoesthewomansayabouthobbies?A)Theyshouldalwaysbeincluded.B)Theyaremoreimportantthanworkexperience.C)Theyshouldberelevanttothejob.D)Theyshouldfocusonsports.SectionCPassagesPassage1Sleepisoftenundervalued,butitplaysavitalroleinlearningandmemory.AstudybyHarvardUniversityfoundthatstudentswhosleepfor7-9hoursanightperform20%betterinexamsthanthosewhosleeplessthan6hours.Duringsleep,thebrainconsolidatesnewinformation,transferringitfromshort-termtolong-termmemory.Forexample,ifyoulearnanewlanguagebeforebed,yourbrainwillprocessthevocabularywhileyousleep,makingiteasiertorecallthenextday.Lackofsleep,however,impairsconcentrationanddecision-making.Asurveyof1,000collegestudentsshowedthat60%ofthosewithpooracademicperformancereportedirregularsleepschedules.Toimprovesleepquality,expertssuggestavoidingscreensanhourbeforebedandkeepingaconsistentsleep-wakecycle.11.Whatisthemainideaofthepassage?A)Howtouseelectronicdevicesbeforebed.B)Theimportanceofsleepforlearningandmemory.C)Tipsforimprovingexamperformance.D)Thecausesofirregularsleepschedules.12.WhatdidtheHarvardstudyfind?A)Studentswhosleep7-9hoursdobetterinexams.B)Short-termmemoryismoreimportantthanlong-termmemory.C)Languagelearningiseasierinthemorning.D)60%ofstudentshavegoodsleephabits.13.Whatdoexpertssuggestforbettersleep?A)Usingphonesbeforebed.B)Changingsleepschedulesdaily.C)Avoidingscreensanhourbeforebed.D)Studyingrightbeforesleeping.Passage2TheGreatBarrierReef,oneoftheworld’smostdiverseecosystems,isfacingseriousthreats.Warmingoceantemperatureshavecausedwidespreadcoralbleaching,wherecoralsexpelthealgaethatgivethemcolorandnutrients.Inthepast20years,thereefhaslosthalfofitscoralcover.However,there’shope.AteamofscientistsfromAustraliahasdevelopedanewtechnique:"coralgardening."Theygrowyoungcoralsinunderwaternurseriesandthentransplantthemtodamagedareas.Sofar,over10,000coralshavebeenreplanted,andsomeareasshowsignsofrecovery.Localcommunitiesarealsoinvolved,organizingbeachclean-upstoreduceplasticpollution,whichharmsmarinelife."Everysmallactioncounts,"saidamarinebiologist."Ifwecontinuetheseefforts,thereefcanstillbesaved."14.WhatisthemainthreattotheGreatBarrierReef?A)Overfishing.B)Coralbleachingduetowarmoceans.C)Plasticfactories.D)Lackofalgae.15.Whatis"coralgardening"?A)Growingcoralsinunderwaternurseries.B)Cleaningbeachestoreducepollution.C)Studyingcoraldiversity.D)Sellingcoralsasdecorations.PartIIIReadingComprehensionSectionADirections:Inthissection,thereisapassagewithtenblanks.Youaretoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitem.Citiesaroundtheworldarefacingthechallengeofbalancingdevelopmentwithenvironmentalprotection.Oneeffectivesolutionistocreate"verticalforests"—buildingscoveredwithtreesandplants.Thesestructuresnotonly__16__urbanbeautybutalsoprovidemultipleenvironmentalbenefits.Verticalforestscanreducetheurbanheatislandeffect,aphenomenonwherecitiesare__17__warmerthansurroundingruralareas.Theplantsabsorbsunlightandreleasewatervapor,coolingtheair.Theyalso__18__airqualitybyabsorbingcarbondioxideandreleasingoxygen.Asingleverticalforestbuildingwith200treescanabsorb25tonsofCO₂peryear,__19__toplanting10acresoftraditionalforest.Moreover,thesegreenbuildings__20__habitatsforbirdsandinsects,promotingurbanbiodiversity.InMilan,Italy,theworld’sfirstverticalforesthasbecomea__21__forothercities.Sinceitscompletionin2014,ithasreducedenergyuseby30%andincreasedlocalbirdspeciesby15%.However,verticalforestsrequirecarefulplanning.The__22__ofplantsmustbechosenbasedonlocalclimateandbuildingstructure.Maintenanceisalso__23__,asplantsneedregularwateringandpruning.Despitethesechallenges,the__24__ofverticalforestsispromising.Asmorecitiesadoptthismodel,theycouldplayakeyrolein__25__climatechange.A)criticalB)equivalentC)examplesD)enhanceE)significantlyF)varietyG)futureH)improvingI)provideJ)patternK)selectingL)combattingM)sourceN)monitorO)uniqueSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheRoleofArtificialIntelligenceinModernEducation[A]ArtificialIntelligence(AI)istransformingvariousindustries,andeducationisnoexception.Frompersonalizedlearningtoautomatedgrading,AItoolsarereshapinghowstudentslearnandteachersteach.[B]Oneofthemostnotableapplicationsispersonalizedlearningplatforms.TheseplatformsuseAIalgorithmstoanalyzestudents’performancedata—suchasquizscores,timespentontasks,anderrorpatterns—tocreatecustomizedstudyplans.Forexample,ifastudentstruggleswithalgebra,thesystemwillrecommendadditionalpracticeproblemsandvideotutorialsonthattopic,whileadvancedstudentsmaybeofferedmorechallengingmaterial.[C]AIalsoassiststeachersinadministrativetasks.Gradingessaysormultiple-choicetestscanbetime-consuming,butAI-poweredtoolscanautomatethisprocess.AstudybyStanfordUniversityfoundthatAIgraderswereasaccurateashumanteachersinevaluatingwritingsamples,savingteachersupto5hoursperweek.Thisallowseducatorstofocusmoreonclassroominteractionandindividualstudentsupport.[D]Virtualtutorsareanotherinnovation.TheseAI-drivensystemscananswerstudents’questions24/7,providingimmediatefeedback.Unlikehumantutors,theynevergettiredandcanhandlemultiplestudentssimultaneously.Asurveyof1,000middleschoolstudentsshowedthat78%feltmoreconfidentinmathafterusingavirtualtutorforthreemonths.[E]However,challengesexist.Someworrythatover-relianceonAImayreducehumaninteractionineducation.Teachersplayacrucialroleinemotionalsupportandcharacterbuilding,whichAIcannotreplace.Therearealsoconcernsaboutdataprivacy.SinceAIsystemscollectlargeamountsofstudentdata,ensuringitisprotectedfrommisuseisvital.[F]Despitethesechallenges,thepotentialofAIineducationisenormous.Astechnologyadvances,AItoolswillbecomemoresophisticated,offeringevenmoretailoredandeffectivelearningexperiences.SchoolsanduniversitiesthatembraceAIarelikelytoseeimprovedstudentoutcomesandmoreefficientteachingprocesses.26.AIcangradestudents’workautomatically,savingteacherstimeforinteractionwithstudents.27.SomepeopleareconcernedthattoomuchuseofAImaydecreaseface-to-facecommunicationineducation.28.AI-poweredplatformscancreatepersonalizedstudyplansbasedonstudents’learningdata.29.Virtualtutorscanofferinstanthelptostudentsatanytimeandservemanyusersatonce.30.ThedevelopmentofAIineducationispromising,withpotentialtoimprovelearningefficiency.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.Passage1Sleepisoftenconsideredapassivestate,butit’sactuallyacomplexprocessthataffectseverypartofthebody.Forstudents,sleepisespeciallyimportantbecauseitdirectlyimpactslearningability.ArecentstudyfromtheUniversityofCaliforniatracked500highschoolstudentsoverayear.Itfoundthatthosewhoslept8hoursanighthada25%higheraveragegradethanthosewhoslept6hoursorless.Whyissleepsocritical?Duringdeepsleep,thebrainformsnewneuralconnections,whichareessentialformemoryandproblem-solving.Ifyoustayuplatetostudy,youmightmemorizefactstemporarily,butwithoutenoughsleep,yourbraincan’tproperlystorethatinformation.Thismeansyou’relikelytoforgetwhatyoulearnedthenextday.Anotherstudylookedattherelationshipbetweensleepandcreativity.Researchersaskedparticipantstosolveapuzzleaftereitheragoodnight’ssleeporstayingawakeallnight.Thosewhosleptwere40%morelikelytofindthecreativesolution.Sleepallowsthebrainto"reorganize"information,makingiteasiertoconnectunrelatedideas.Toimprovesleepquality,expertssuggestavoidingcaffeineandscreensbeforebed.Thebluelightfromphonesandcomputerssuppressesmelatonin,ahormonethatregulatessleep.Instead,tryreadingabookorlisteningtosoftmusictorelax.31.Whatisthemainideaofthepassage?A)Howtousephonesbeforebed.B)Theimportanceofsleepforstudents’learningandcreativity.C)Tipsforsolvingpuzzles.D)Thecausesofpoorsleepquality.32.WhatdidtheUniversityofCaliforniastudyfind?A)Studentswhosleep8hourshavehighergrades.B)Stayinguplatehelpswithlong-termmemory.C)500studentssleep6hoursonaverage.D)Girlssleeplongerthanboys.33.Whydopeopleforgetwhattheylearnediftheystayuplate?A)Becausetheyaretootiredtoremember.B)Becausethebraincan’tstoreinformationproperlywithoutsleep.C)Becausetheydon’treviewthematerial.D)Becausecaffeineaffectsmemory.34.Whatdidthecreativitystudyshow?A)Stayingawakehelpssolvepuzzles.B)Sleepimprovescreativeproblem-solving.C)Puzzlesareeasiertosolveinthemorning.D)40%ofpeopleprefersolvingpuzzlesatnight.35.Whatdoexpertssuggestforbettersleep?A)Drinkingcoffeebeforebed.B)Usingphonestorelax.C)Readingabookbeforebed.D)Staringatcomputerscreens.Passage2Plasticpollutionisaglobalissue,especiallyinoceans.AccordingtotheUnitedNations,over8milliontonsofplasticentertheoceanseachyear,threateningmarinelifeandhumanhealth.Seaturtlesoftenmistakeplasticbagsforjellyfish,theirmainfood,anddiefromintestinalblockage.Seabirdsfeedplasticfragmentstotheirchicks,leadingtostarvation.Butthere’sanewhope:biodegradableplastics.Unliketraditionalplastics,whichtakehundredsofyearstodecompose,biodegradableplasticscanbreakdownintowater,carbondioxide,andbiomasswithinafewmonths.However,theyarenotaperfectsolution.Biodegradableplasticsrequirehigh-temperatureindustrialcompostingtodecomposeproperly.Iftheyendupinoceansorlandfills,theymaynotbreakdowncompletelyandcouldstillharmtheenvironment.Anotherapproachisreducingplasticuse.Manycountrieshavebannedsingle-useplasticslikestrawsandshoppingbags.InKenya,forexample,usingorsellingplasticbagsispunishablebyafineorimprisonment.Asaresult,plasticwasteinKenyancitieshasdecreasedby80%sincetheban.Individualactionsalsomatter.Bringingreusablebagstothesupermarket,usingmetalstraws,andavoidingplastic-wrappedproductscanallhelp."Everyplasticitemwedon’tuseisonelessthatendsupintheocean,"saysenvironmentalistJaneWilson.36.Whatisthemainproblemdiscussedinthepassage?A)Overfishinginoceans.B)Plasticpollutioninoceans.C)Theharmofjellyfish.D)Industrialcomposting.37.Howdoseaturtlessufferfromplasticpollution?A)Theygetstuckinplasticnets.B)Theyeatplasticbagsanddie.C)Theylosetheirhabitats.D)Theyarepoisonedbyplasticchemicals.38.Whatisadisadvantageofbiodegradableplastics?A)Theytakehundredsofyearstodecompose.B)Theyneedindustrialcompostingto