广西北海市2025年下半年全国英语等级考试（PETS）三级仿真试题及答案解析

广西北海市2025年下半年全国英语等级考试（PETS）三级仿真试题及答案解析SectionIListeningComprehensionDirections:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Youwillhearaselectionofrecordedmaterialsandyoumustanswerthequestionsthataccompanythem.Therearetwopartsinthissection,PartAandPartB.PartAYouwillhear10shortdialogues.Foreachdialogue,thereisonequestionandfourpossibleanswers.Choosethecorrectanswer.YouwillheareachdialogueONLYONCE.1.Whatdoesthemansuggestthewomando?A.Takearest.B.Gotothedoctor.C.Drinksomehottea.D.Continueworking.2.Howmuchwillthewomanpayforthetickets?A.$15.B.$30.C.$45.D.$50.3.Wheredoestheconversationmostlikelytakeplace?A.Inalibrary.B.Inabookstore.C.Inaclassroom.D.Inapostoffice.4.Whatistheman'sopinionaboutthenewpolicy?A.Hethinksitistoostrict.B.Hesupportsitcompletely.C.Hebelievesitneedsimprovement.D.Hehasnoopiniononit.5.Whydidthewomanfailtoattendthemeeting?A.Sheforgotaboutit.B.Shewasstuckintraffic.C.Shewasfeelingunwell.D.Shehadanotherappointment.6.Whatdoesthemanmean?A.Hewilllendhiscartothewoman.B.Hewilldrivethewomantotheairport.C.Thewomanshouldtakeataxi.D.Thewoman'sflighthasbeencanceled.7.Whatarethespeakersmainlytalkingabout?A.Amovietheyjustwatched.B.Abooktheyarereading.C.Arestauranttheyvisited.D.Atriptheyareplanning.8.Whatwilltheweatherbeliketomorrow?A.Sunny.B.Cloudy.C.Rainy.D.Snowy.9.Howdoesthewomanfeelabouttheupcomingexam?A.Confident.B.Anxious.C.Indifferent.D.Excited.10.Whatistheprobablerelationshipbetweenthespeakers?A.Teacherandstudent.B.Bossandsecretary.C.Husbandandwife.D.Shopassistantandcustomer.PartBYouwillhearfourdialoguesormonologues.Beforelisteningtoeachone,youwillhave5secondstoreadthequestions.Afterlistening,youwillhavetimetoanswerthequestions.YouwillheareachrecordingONLYONCE.Questions11-13arebasedonthefollowingdialogue.11.Whyisthemancallingthewoman?A.Toinvitehertoaparty.B.Toaskfordirections.C.Torescheduleaninterview.D.Toinquireaboutajobopening.12.Whatisthewoman'scurrentjob?A.Amarketingmanager.B.Asoftwareengineer.C.Asalesrepresentative.D.Ahumanresourcesassistant.13.Whenwillthewomanlikelymeettheman?A.NextMondaymorning.B.NextTuesdayafternoon.C.ThisThursdayafternoon.D.ThisFridaymorning.Questions14-17arebasedonthefollowingmonologue.14.Whatisthemaintopicofthetalk?A.ThehistoryoftheInternet.B.Theimpactofsocialmediaonteenagers.C.Howtoprotectprivacyonline.D.Thedevelopmentofcommunicationtechnology.15.Accordingtothespeaker,whatisanegativeeffectofsocialmedia?A.Itreducesphysicalactivity.B.Itleadstosleepdeprivation.C.Itcausesanxietyanddepression.D.Itaffectsacademicperformance.16.Whatdoesthespeakersuggestparentsdo?A.Bantheirchildrenfromusingsocialmedia.B.Monitortheirchildren'sonlineactivities.C.Talkopenlywiththeirchildrenaboutonlinerisks.D.Limittheirchildren'sscreentimetoonehour.17.Whatisthespeaker'soverallattitudetowardssocialmedia?A.Completelynegative.B.Mostlypositive.C.Objectiveandbalanced.D.Highlycritical.Questions18-20arebasedonthefollowingdialogue.18.Whatproblemdoesthemanhavewithhislaptop?A.Thescreenisbroken.B.Itrunsveryslowly.C.Itcannotconnecttotheinternet.D.Thekeyboardisunresponsive.19.Whatdoesthewomansuggestthemandofirst?A.Buyanewlaptop.B.Restartthecomputer.C.Cleanthesystemfiles.D.Takeittoarepairshop.20.Howmuchwillthemanprobablyspendtofixtheissue?A.Nothing.B.$50.C.$200.D.$500.SectionIIUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordorphraseforeachnumberedblankfromthefourchoicesmarkedA,B,C,andD.Theshifttowardsremoteworkhasbeenoneofthemostsignificantchangesinthemodernprofessionallandscape.Priortothepandemic,workingfromhomewaslargelyconsidereda21,offeredonlytoaselectfew.However,theglobalhealthcrisis22arapidtransformation,forcingcompaniesworldwideto23traditionalofficeenvironmentsalmostovernight.Initially,therewerewidespreadconcernsregarding24.Managersworriedthatemployeesworkingfromhomewouldbe25distractedbyhouseholdchoresorfamilymembers.Yet,studieshaveconsistentlyshownthatremoteworkersareoften26productivethantheiroffice-basedcounterparts.The27ofdailycommutingallowsemployeesto28moretimeandenergyintotheirtasks.Furthermore,theabilitytodesigna29workspacecansignificantlyenhancefocusandcreativity.Despitethesebenefits,remoteworkisnotwithoutits30.Oneofthemostprominentissuesisthe31ofboundariesbetweenprofessionalandpersonallife.Withoutthephysicalseparationofanoffice,manyworkersfinditdifficultto32attheendoftheday,leadingtoincreasedratesofburnout.Anotherchallengeisthe33ofspontaneouscollaboration.Inaphysicaloffice,employeescaneasily34ideasbythecoffeemachineorinthehallway.Thistypeofinformal35ismuchhardertoreplicateinavirtualenvironment,potentially36innovation.Toaddressthesechallenges,manyorganizationsarenowadoptinga37approach,requiringemployeestobeintheofficeafewdaysaweekwhileallowingremoteworkfortheremainder.Thismodelattemptsto38thebestofbothworlds:theflexibilityandfocusofhome,combinedwiththesocial39andcollaborativespiritoftheoffice.Aswemoveforward,itisclearthatthefutureofworkwillnotbeasimplereturntothepast,butrathera(n)40ofnewandtraditionalmethods.21.A.privilegeB.burdenC.routineD.necessity22.A.delayedB.acceleratedC.hinderedD.prevented23.A.abandonB.establishC.decorateD.maintain24.A.productivityB.salaryC.attendanceD.communication25.A.rarelyB.constantlyC.hardlyD.slightly26.A.lessB.equallyC.moreD.scarcely27.A.extensionB.eliminationC.durationD.boredom28.A.wasteB.investC.divertD.absorb29.A.personalizedB.standardC.publicD.shared30.A.advantagesB.rewardsC.challengesD.meanings31.A.establishmentB.blurringC.enforcementD.creation32.A.startworkingB.takebreaksC.logoffD.speedup33.A.lossB.increaseC.benefitD.improvement34.A.hideB.exchangeC.stealD.ignore35.A.networkingB.trainingC.conflictD.privacy36.A.stimulatingB.restrictingC.encouragingD.promoting37.A.rigidB.hybridC.remoteD.traditional38.A.rejectB.ignoreC.combineD.sacrifice39.A.isolationB.interactionC.distanceD.withdrawal40.A.rejectionB.continuationC.evolutionD.terminationSectionIIIReadingComprehensionPartADirections:Readthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA,B,C,orD.Text1Theintegrationofartificialintelligence(AI)intohealthcarehasmovedfromtherealmofsciencefictiontopracticalreality.Overthepastdecade,AIalgorithmshavedemonstratedremarkablecapabilitiesindiagnosingdiseases,analyzingmedicalimages,andevenpredictingpatientoutcomes.Oneofthemostsignificantbreakthroughshasbeeninthefieldofmedicalimaging,whereAIsystemscannowdetectanomaliesinX-raysandMRIscanswithalevelofaccuracythatoftenmatchesorexceedsthatofseasonedradiologists.TheprimaryadvantageofAIinthiscontextisitsabilitytoprocessvastamountsofdatawithoutfatigue.Ahumanradiologistmayreviewdozensofscansinaday,potentiallyleadingtoeyestrainandahigherlikelihoodofoversight.Incontrast,anAIsystemcananalyzethousandsofimagesinamatterofminutes,identifyingmicroscopicpatternsthatthehumaneyemightmiss.Forinstance,inarecentstudyevaluatingtheefficiencyofanewdiagnosticAI,researchersnotedthatthesystemcouldanalyzeacomplexchestscaninafractionofthetimeittakesahuman.TheefficiencyincreaseEofthediagnosticprocesscanbecalculatedusingtheformulaE=,whererepresentstheaveragetimetakenbyahumanexpert,andisthetimetakenbytheAI.Iftheoriginaltimewas60minutesandthenewtimeis15minutes,theefficiencyincreaseisastaggering75%.However,theriseofAIinhealthcaredoesnotmeanthathumandoctorswillbecomeobsolete.Instead,thetechnologyisbestviewedasapowerfultooltoaugmenthumancapabilities.AIcanhandletherepetitive,data-heavytasks,freeingupmedicalprofessionalstofocusoncomplexdecision-making,patientcare,andthenuancedethicalconsiderationsthatmachinescannotnavigate.TheultimategoalisasymbioticrelationshipwhereAIandhumanintelligenceworkintandemtoimprovepatientoutcomes.41.Whatisthemainideaofthefirstparagraph?A.AIhascompletelyreplacedhumandoctorsinhospitals.B.AIisbeingpracticallyusedinhealthcare,especiallyinmedicalimaging.C.Sciencefictionhasaccuratelypredictedthefutureofmedicine.D.AIisonlyusedforpredictingpatientoutcomes.42.Accordingtothetext,whycanAIbemoreaccuratethanhumanradiologists?A.BecauseAIhasmoremedicalknowledge.B.BecauseAIsystemsprocessdatawithoutgettingtired.C.BecauseAIsystemsareprogrammedbytopdoctors.D.BecauseAIsystemsworkfasterthanhumans.43.Usingtheformulaprovidedinthetext,ifanewAIreducesthediagnostictimefrom60minutesto15minutes,whatistheefficiencyincrease?A.25%B.45%C.75%D.85%44.Whatdoestheword"obsolete"inthethirdparagraphmostlikelymean?A.Nolongerneeded.B.Extremelyexpensive.C.Highlyadvanced.D.Completelyautomated.45.Whatistheauthor'sviewonthefuturerelationshipbetweenAIandhumandoctors?A.AIwilleventuallydominatethemedicalfield.B.HumandoctorswillresisttheuseofAI.C.AIwillassist,ratherthanreplace,humandoctors.D.AIwilltakeoverallcomplexdecision-making.Text2Theocean,coveringmorethan70%oftheEarth'ssurface,istheplanet'slargestecosystemandacrucialregulatoroftheglobalclimate.However,thisvastbodyofwaterisfacinganunprecedentedcrisisduetoplasticpollution.Everyyear,millionsoftonsofplasticwastefindtheirwayintotheocean,wreakinghavoconmarinelifeandcoastalenvironments.Unlikeorganicmaterials,whichdecomposenaturallyovertime,conventionalplasticscantakehundredsofyearstobreakdown.Insteadofbiodegrading,plasticdebrisisfragmentedbysunlightandwaveactionintotinypiecesknownasmicroplastics.Thesemicroplastics,oftensmallerthanagrainofrice,areingestedbyawiderangeofmarineorganisms,frommicroscopicplanktontogiantwhales.Onceingested,theplasticscancausephysicalharm,blockdigestivetracts,andintroducetoxicchemicalsintotheanimals'tissues.Theimpactofplasticpollutionextendsbeyondtheimmediateharmtoindividualmarineanimals.Microplasticshaveinfiltratedthemarinefoodweb,andthereisgrowingconcernabouttheirpresenceintheseafoodconsumedbyhumans.Whilethelong-termhealtheffectsofmicroplasticingestiononhumansarestillbeingstudied,earlyresearchsuggestspotentiallinkstoinflammation,endocrinedisruption,andotheradversehealthoutcomes.Addressingtheoceanplasticcrisisrequiresamultifacetedapproach.Firstandforemost,theremustbeaglobalefforttoreducetheproductionandconsumptionofsingle-useplastics.Innovativewastemanagementsystems,improvedrecyclingtechnologies,andthedevelopmentofbiodegradablealternativesarealsoessential.Furthermore,oceancleanupinitiativescanhelpremoveexistingplasticdebrisfromthemarineenvironment.Ultimately,protectingouroceansisnotjustanenvironmentalimperative;itisanecessityforthesurvivalandwell-beingoffuturegenerations.46.Whatistheprimarycauseoftheoceancrisisdiscussedinthetext?A.Globalclimatechange.B.Overfishing.C.Plasticpollution.D.Oilspills.47.Howdoplasticseventuallybecomemicroplastics?A.Theyarebrokendownbymarinebacteria.B.Theyarefragmentedbysunlightandwaveaction.C.Theyareprocessedinrecyclingplants.D.Theyareconsumedbymicroscopicplankton.48.Whatisamajorconcernregardingthepresenceofmicroplasticsintheocean?A.Theydamagecoralreefsdirectly.B.Theyenterthemarinefoodwebandhumanseafood.C.Theycausetheoceantemperaturetorise.D.Theymaketheoceanwatertoxictoswimin.49.WhichofthefollowingisNOTmentionedasasolutiontotheplasticcrisis?A.Reducingsingle-useplastics.B.Developingbiodegradablealternatives.C.Implementingoceancleanupinitiatives.D.Banningallplasticproductionimmediately.50.Whatistheauthor'stoneinthefinalparagraph?A.Optimisticandunconcerned.B.Pessimisticanddefeatist.C.Urgentandproactive.D.Objectiveanddetached.Text3Inaneracharacterizedbyrapidtechnologicaladvancementandeconomicfluctuation,theconceptoflifelonglearninghasneverbeenmorerelevant.Thetraditionalmodelofeducation—attendingschoolinone'syouthandrelyingonthatknowledgeforalifetime—isnolongersufficientinaworldwherenewskillsbecomeobsoletealmostasquicklyastheyemerge.Lifelonglearningisthecontinuous,voluntary,andself-motivatedpursuitofknowledgeforeitherpersonalorprofessionalreasons.Itgoesbeyondformaleducation,encompassingworkplacetraining,onlinecourses,self-study,andexperientiallearning.Forprofessionals,engagingincontinuouseducationisessentialformaintainingemployability.Asautomationandartificialintelligencereshapethelabormarket,workerswhofailtoupdatetheirskillsetsriskbeingleftbehind.Byacquiringnewcompetencies,individualscanadapttochangingjobrequirementsandeventransitionintoentirelynewcareerpaths.Beyondthetangibleeconomicbenefits,lifelonglearningoffersprofoundpsychologicalandcognitiveadvantages.Researchhasconsistentlyshownthatengaginginintellectuallystimulatingactivitiescanimprovebrainhealth,enhancememory,anddelaytheonsetofcognitivedeclineinolderadults.Learninganewlanguage,masteringamusicalinstrument,ordelvingintoacomplexsubjectkeepsthemindagileandcurious.Despiteitsclearadvantages,manyadultsfinditdifficulttoincorporatelearningintotheirdailyroutines.Timeconstraints,financiallimitations,andalackofmotivationarecommonbarriers.However,thedigitalagehasdemocratizedaccesstoeducation.MassiveOpenOnlineCourses(MOOCs),educationalapps,andpodcastsprovideaffordable,flexiblelearningopportunitiesthatcanbeaccessedanywhereatanytime.Tocultivateahabitoflifelonglearning,individualsshouldstartbysettingrealisticgoals,dedicatingjustfifteenminutesadaytoreadingorpracticinganewskill.Overtime,thesesmallstepscanleadtosignificantpersonalandprofessionalgrowth.51.Accordingtothetext,whyisthetraditionalmodelofeducationnolongersufficient?A.Becauseschoolsdonotteachenoughpracticalskills.B.Becausenewskillsbecomeobsoletequicklyintoday'sworld.C.Becauseeducationistooexpensiveformostpeople.D.Becausetechnologyhasmadeformaleducationunnecessary.52.WhichofthefollowingisNOTmentionedasaformoflifelonglearning?A.Workplacetraining.B.Self-study.C.Formaleducation.D.Experientiallearning.53.Whatisaprofessionalbenefitoflifelonglearningmentionedinthetext?A.Itguaranteesapromotion.B.Ithelpsworkersadapttochangingjobrequirements.C.Itincreasesanindividual'ssalarysignificantly.D.Itallowsworkerstoavoidusingtechnology.54.Accordingtothetext,whatcancontinuousintellectualstimulationdoforolderadults?A.Itcanreversetheagingprocess.B.Itcanmakethemwealthythroughnewcareers.C.Itcandelaycognitivedecline.D.Itcanhelpthemreturntoformalschooling.55.Whatisthemainideaofthefinalparagraph?A.Thebarrierstolifelonglearningareinsurmountable.B.Technologyhasmadelearningmoreexpensive.C.Digitalplatformshavemadelearningaccessible,andsmalldailystepscanbuildalearninghabit.D.Onlyformaleducationcanleadtopersonalgrowth.PartBDirections:Readthefollowingtextinwhichfivesentenceshavebeenremoved.ChoosethebestsentencefromthelistA-Gtofilleachnumberedgap(56-60).Therearetwoextrasentenceswhichyoudonotneedtouse.Inrecentyears,theconceptofminimalismhasgainedsignificanttraction,shiftingfromanichelifestylechoicetoamainstreamculturalphenomenon.56________.Thisphilosophyisnotmerelyabouthavingfewerpossessions;itisaboutmakingintentionalchoicestofocusonwhattrulyaddsvaluetoone'slife.57________.Inasocietythatoftenequateshappinesswithmaterialwealthandconsumption,minimalismoffersanalternativenarrative.Itsuggeststhatbyreducingtheclutterinourphysicalspaces,wecanalsoreducethementalclutterthatcausesanxietyandoverwhelm.Aclean,organizedenvironmentcanleadtoaclearermindandimprovedfocus.Furthermore,minimalismhasprofoundfinancialbenefits.58________.Byconsciouslydecidingnottobuyunnecessaryitems,minimalistscansavemoney,payoffdebt,andallocatetheirresourcestowardsexperiencesratherthanthings.Thisfinancialfreedomoftenallowsindividualstopursuepassionsandhobbiesthattheypreviouslydidnothavethetimeormoneyfor.Theenvironmentalimpactofminimalismisanothercompellingreasonforitsrise.59________.Minimaliststendtobuyhigher-qualityitemsthatlastlonger,reducingthedemandforcheap,disposablegoodsthatendupinlandfills.Thisconsciousconsumptionpatternhelpsconservenaturalresourcesandreducecarbonfootprints.Adoptingaminimalistlifestyledoesnotrequiregettingridofeverythingyouown.60________.Itisapersonaljourneythatlooksdifferentforeveryone,butthecoreprincipleremainsthesame:livingwithintentionandpurpose.A.Instead,itisaboutthoughtfulcurationofyourbelongings.B.Theconstantpursuitofmaterialgoodsoftenleadstofinancialstress.C.Minimalismencouragespeopletobuymoresustainableproducts.D.Atitscore,minimalismistheintentionalpromotionofthethingswemostvalueandtheremovalofeverythingthatdistractsusfromit.E.Thepsychologicalbenefitsofadoptingaminimalistlifestylearewell-documented.F.Ourmodernconsumerculturecontributessignificantlytoenvironmentaldegradation.G.Byconsumingless,individualsnaturallyproducelesswasteandreducetheirenvironmentalimpact.SectionIVWritingPartADirections:Youhavejustreceivedanemailfromyourprofessor,ProfessorSmith,informingyouthatthedeadlineforthehistoryresearchpaperhasbeenadvancedbyoneweek.However,youhavealreadymadeplanstoattendanacademicconferenceinanothercityduringthenewdeadlineweek.WriteanemailtoProfessorSmithto:1)explainyoursituation;2)requestanextensionforthepaper;3)proposeanewdeadline.Writeyouremailinabout100words.Donotsignyourownnameattheendoftheemail.Use"LiMing"instead.PartBDirections:Belowisachartshowingthechangesinthewayspeoplereadbooksinacertaincityfrom2015to2023.Writeanessayofabout120wordsbasedonthechart.Inyouressay,youshould:1)describethechartbriefly;2)analyzethepossiblereasonsforthechanges;3)giveyourcomments.[ChartDescription]Thechartfeaturestwolines.Thebluelinerepresents"PaperBookReaders,"whichstartsat80%in2015andsteadilydeclinesto35%in2023.Theorangelinerepresents"DigitalBookReaders,"whichstartsat20%in2015andrisessharply,crossingthebluelinein2019,andfinallyreaching65%in2023.【听力原文】PartA1.W:IhaveaterribleheadacheandIfeelabitdizzy.Idon'tthinkIcanfinishthisreporttoday.M:Youlookpale.You'dbettergototheclinicandgetitcheckedout.Thereportcanwait.2.M:Theconcertticketsare$15each.Howmanydoyouneed?W:Ineedthree.Hereisafifty-dollarbill.3.W:Excuseme,I'mlookingforabookonmarinebiology,butIcan'tfinditontheshelves.M:Letmecheckthesystemforyou.Ah,itsaysherethatthebookiscurrentlyborrowedbyanotherstudent.Wouldyoulikemetoreserveitforyou?4.W:Didyouhearaboutthecompany'snewdresscodepolicy?WehavetowearformalattirefromMondaytoThursdaynow.M:Yeah,Isawtheemail.Iunderstandtheywanttolookprofessional,butIthinkit'sabittoostrictforeverydayofficework.5.M:Wemissedyouatthedepartmentmeetingthismorning.Thedirectorannouncedsomeimportantchanges.W:Iknow,I'msorry.Iwasonmyway,buttherewasamassiveaccidentonthehighway,andIwasstuckintrafficforoveranhour.6.W:MyflighttoLondonisat3PM,butIjustrealizedmycarisintherepairshop.Idon'tknowhowI'mgoingtogettotheairport.M:Don'tworry,Idon'thaveanymeetingsthisafternoon.Icangiveyouaride.7.M:Ireallyenjoyedthatmovie.Thecinematographywasstunning,andtheplotwasfullofunexpectedtwists.W:Iagree.Theactingwassuperbtoo,especiallytheleadactor.Iheardhemightwinanawardforthisrole.8.W:Theweatherforecastsaysit'sgoingtobesunnyandwarmtomorrow.Perfectforapicnicinthepark.M:That'sgreatnews.I'llpreparesomesandwichesandfruits.Let'sinviteSarahandTomtojoinus.9.M:Youlookstressed.Areyoureadyforthefinalexamtomorrow?W:Notatall.I'vebeenstudyingforweeks,butthereissomuchmaterialtocover.I'mreallyworriedthatImightfail.10.W:Mr.Johnson,I'vefinishedtypingthereportyougaveme.ShouldIsendittotheclientsnoworwaitforyourfinalapproval?M:Letmereviewitfirst.I'llhaveitbacktoyouwithmycommentsbytheendoftheday.PartBQuestions11-13M:Hello,thisisDavidfromtheHRdepartmentofTechNovaSoftware.I'mcallingregardingthemarketingmanagerpositionyouappliedfor.W:Oh,hello,David.Yes,Iremember.Isentinmyresumelastweek.M:Wewereveryimpressedwithyourbackground.YouarecurrentlyworkingasasalesrepresentativeatGlobalCorp,correct?W:That'sright.Ihavebeenworkingthereforthreeyears,butI'mlookingforarolethatinvolvesmorestrategicplanningandbrandmanagement.M:Isee.Wewouldlovetoinviteyouforanin-personinterviewatourheadquarters.WouldyoubeavailablenextTuesdayafternoon,around2PM?W:NextTuesdayafternoonworksperfectlyforme.ShouldIprepareanythingspecificfortheinterview?M:Justbringacopyofyourportfolioandbereadytodiscussyourpreviousmarketingcampaigns.Welookforwardtoseeingyou.Questions14-17W:Today,Iwanttotalkabouttheprofoundimpactofsocialmediaonteenagers.Overthepastdecade,platformslikeInstagram,TikTok,andSnapchathavebecomeintegralpartsofadolescentlife.Whiletheseplatformsofferopportunitiesforconnectionandself-expression,theyalsopresentsignificantrisks.Oneofthemostconcerningnegativeeffectsistheimpactonmentalhealth.Numerousstudieshaveshownastrongcorrelationbetweenheavysocialmediauseandincreasedratesofanxiety,depression,andlonelinessamongteenagers.Theconstantexposuretocurated,idealizedimagesofothers'livescanleadtounfavorablesocialcomparisonsandadistortedsenseofreality.So,whatcanparentsdo?Banningteenagersfromusingsocialmediaentirelyisoftenimpracticalandcandamagetheparent-childrelationship.Instead,expertsrecommendopencommunication.Parentsshouldtalkwiththeirchildrenabouttheunrealisticnatureofonlinecontentandthepotentialrisksofcyberbullying.It'salsoimportanttoestablishhealthyboundaries,suchasdesignatingtech-freezonesinthehouse,especiallyinbedroomsatnight.Inconclusion,socialmediaisapowerfultoolthatisneitherinherentlygoodnorbad.Itrequiresabalancedapproach,activeparenting,andeducationtoensurethatteenagerscannavigatethedigitalworldsafelyandresponsibly.Questions18-20M:Hi,I'mhavingsomeissueswithmylaptop.Itwasworkingfineyesterday,buttodayit'srunningincrediblyslowly.Ittakesforeverjusttoopenawebbrowser.W:Haveyoutriedrestartingit?Sometimesasimplerebootcanclearouttemporaryfilesandfixminorglitches.M:Yes,Irestartedittwice,butitdidn'thelp.Ialsonoticedthatthefanismakingaloudnoise,andthebottomofthelaptopisgettingreallyhot.W:Thatsoundslikeitmightbeahardwareissue,possiblyoverheating.Haveyoubeenrunninganyheavysoftwareorgameslately?M:Notreally.I'vejustbeenusingitforwordprocessingandbrowsingtheinternet.DoyouthinkIneedtotakeittoarepairshop?W:Beforeyoudothat,let'scheckthesystemfiles.Sometimesabuildupoftemporaryinternetfilesandcachecancausethesystemtolagandtheprocessortooverwork.Letmecleanthoseupforyou.M:Oh,look,thesystemisrespondingmuchfasternow!Thefanhasquieteddowntoo.Thankyousomuch!HowmuchdoIoweyou?W:Nochargeatall.Itwasjustasimplesystemcleanup.Justremembertoclearyourcacheregularly.【答案与解析】SectionIListeningComprehension1.【答案】B【解析】细节题。女士说自己头痛头晕，男士建议她去诊所检查一下。2.【答案】C【解析】计算题。门票每张15美元，女士需要3张，共计45美元。3.【答案】A【解析】推理题。女士找书，男士在系统里查到书被借走了，可以预约，这是典型的图书馆场景。4.【答案】A【解析】态度题。男士表示理解公司想显得专业，但认为对日常办公来说太严格了。5.【答案】B【解析】细节题。女士说自己路上遇到严重车祸，堵车一个多小时。6.【答案】B【解析】推理题。男士说自己下午没会，可以载她去机场。7.【答案】A【解析】主旨题。两人讨论刚看过的电影，提到摄影、剧情和演技。8.【答案】A【解析】细节题。天气预报说明天晴朗温暖。9.【答案】B【解析】态度题。女士说自己复习了几周但内容太多，担心不及格，说明她很焦虑。10.【答案】B【解析】推理题。女士称呼男士为Mr.Johnson，说打完了他给的报告，问是否发给客户，男士说先审核一下。这是典型的上下级关系。11.【答案】C【解析】细节题。男士来自HR，看到女士的简历，邀请她参加面试，属于重新安排面试时间。12.【答案】C【解析】细节题。女士提到目前在GlobalCorp做salesrepresentative。13.【答案】B【解析】细节题。男士提议下周二下午2点，女士同意了。14.【答案】B【解析】主旨题。独白开头明确提出要谈论社交媒体对青少年的影响。15.【答案】C【解析】细节题。讲话者提到重度使用社交媒体与焦虑、抑郁和孤独感增加有强相关性。16.【答案】C【解析】细节题。专家建议父母与孩子进行开放性沟通，谈谈网络内容的不真实性和网络霸凌的风险，而不是完全禁止。17.【答案】C【解析】态度题。结尾提到社交媒体既非天生好也非天生坏，需要平衡的方法，说明态度是客观平衡的。18.【答案】B【解析】细节题。男士抱怨电脑运行极其缓慢，打开浏览器都要很久。19.【答案】D【解析】推理题。女士帮男士清理了系统文件后电脑恢复了正常，说明男士最终还是寻求了专业人士（女士）的现场帮助。虽然女士先问了重启，但真正解决问题是在线下的操作，男士将电脑拿给了女士处理。20.【答案】A【解析】细节题。男士问多少钱，女士回答完全免费，只是简单的系统清理。SectionIIUseofEnglish21.【答案】A【解析】privilege意为“特权”。疫情前，居家办公被认为是一种少数人才能享受的特权。22.【答案】B【解析】accelerated意为“加速”。全球健康危机加速了这一转变。23.【答案】A【解析】abandon意为“放弃”。公司被迫几乎在一夜之间放弃传统的办公环境。24.【答案】A【解析】productivity意为“生产力”。管理者最初担心员工居家办公的生产力。25.【答案】B【解析】constantly意为“不断地”。担心员工会被家务或家人不断分心。26.【答案】C【解析】moreproductive。研究表明远程员工通常比在办公室的员工更高效。27.【答案】B【解析】elimination意为“消除，消除”。消除了日常通勤，员工能投入更多时间。28.【答案】B【解析】invest意为“投入”。投入更多的时间和精力到任务中。29.【答案】A【解析】personalized意为“个性化的”。设计个性化的工作空间能显著提高注意力。30.【答案】