2025年英語四六級聽力講座報(bào)告解題技巧專項(xiàng)訓(xùn)練試卷考試時(shí)間：______分鐘總分：______分姓名：______PartA:LectureComprehensionYouwillhearthreelectures.Youwillheareachlectureonlyonce.Aftereachlecture,youwillhearsomequestions.Boththelectureandthequestionswillbespokenonlyonce.Aftereachquestion,therewillbeapause.Duringthepause,youmustreadthefoursuggestedanswersmarkedA),B),C)andD),anddecidewhichoneisthebestanswer.LectureOne(TapeRecording:Thelectureisabouttheimpactofsocialmediaonteenagers.)Professor:Okay,let'sstarttoday'sdiscussionbylookingatthephenomenonofsocialmediaanditseffectsonteenagers.It'sundeniablethatplatformslikeInstagram,TikTok,andSnapchathavebecomeanintegralpartofthelivesofmostyoungpeopletoday.Whilethereareundeniablebenefits,suchasstayingconnectedwithfriendsandaccessinginformation,thepotentialdrawbacksaresignificantandoftenunderestimated.Oneofthemostconcerningaspectsistheimpactonmentalhealth.Constantcomparisonwithothers,asdrivenbythecuratedimagesandvideospeoplepost,caneasilyleadtofeelingsofinadequacy,anxiety,andevendepression.Thepressuretopresentaperfectlifeonlinecanbeimmense,andtheunrealisticstandardsoftensetbyinfluencerscanbedamagingtoayoungperson'sself-esteem.Moreover,theriseofcyberbullyingontheseplatformshascreatedahostileenvironmentformanyteenagers,leadingtoisolationandfurthermentalhealthissues.Anotherareaofconcernistheeffectonsocialskillsandreal-worldinteractions.Spendingcountlesshoursscrollingthroughscreenscanleadtoadeclineinface-to-facecommunicationabilities.Teenagersmaybecomemorecomfortableinteractingwithothersonlinethaninperson,potentiallyleadingtodifficultiesinbuildingandmaintainingrelationshipsoffline.Additionally,thephenomenonof"phubbing,"orsnubbingothersinfavorofone'sphone,hasbecomeincreasinglycommon,evenamongfamilymembersduringmealsorsocialgatherings.Finally,theissueofprivacyanddatasecuritycannotbeignored.Teenagersoftenlackawarenessofthepersonalinformationtheyshareonlineandthepotentialconsequencesofthis.Thealgorithmsusedbytheseplatformsaredesignedtokeepusersengaged,oftenshowingthemcontentthatistailoredtotheirpreferences,whichcanleadtoechochambersandthereinforcementofexistingbiases.Furthermore,thevulnerabilityoftheseplatformstohackinganddatabreachesposesasignificantrisktothepersonalinformationofyoungusers.Question1:Whatisthemaintopicofthelecture?Question2:Accordingtotheprofessor,whatisoneofthemostconcerningaspectsofsocialmediaforteenagers?Question3:Whateffectdoestheprofessorsuggestsocialmediahasonteenagers'face-to-facecommunicationskills?Question4:Whatisthetermusedtodescribethephenomenonwhereplatformsshowuserscontenttailoredtotheirpreferences,potentiallyleadingtoechochambers?LectureTwo(TapeRecording:Thelectureisaboutthebenefitsandchallengesofrenewableenergy.)Professor:Goodmorning,everyone.Today,Iwanttotalkaboutrenewableenergy,specificallyfocusingonitsbenefitsandthechallengesitfacesinbecomingthedominantsourceofpowerglobally.Renewableenergysources,suchassolar,wind,hydro,andgeothermalpower,arecrucialforcombatingclimatechangeandensuringasustainablefutureforourplanet.Oneoftheprimarybenefitsofrenewableenergyisitsenvironmentalfriendliness.Unlikefossilfuels,whichreleaselargeamountsofgreenhousegaseswhenburned,renewableenergysourcesproducelittletonoemissions.Thismakesthemamuchcleanerandmoresustainableoptionforgeneratingelectricity.Furthermore,renewableenergyresourcesareabundantandwidelyavailable,offeringadiverseandsecureenergysupply.However,despitetheseadvantages,therearesignificantchallengestothewidespreadadoptionofrenewableenergy.Onemajorchallengeistheissueofintermittency.Sourceslikesolarandwindpoweraredependentonweatherconditionsandarethereforenotalwaysavailablewhenneeded.Thisrequiresthedevelopmentofadvancedenergystoragesolutions,suchasbatteries,toensureaconsistentpowersupply.Anotherchallengeistheinitialcostofinstallation.Whilethelong-termoperationalcostsofrenewableenergysystemsarerelativelylow,theupfrontinvestmentcanbequitehigh.Thiscanbeabarrierforsomeindividualsandcommunities,particularlyindevelopingcountries.Additionally,thecurrentenergyinfrastructureislargelybuiltaroundfossilfuels,andtransitioningtorenewableenergyrequiressignificantinvestmentinnewtechnologiesandinfrastructure.Finally,therearesocialandpoliticalchallengestoconsider.Thetransitiontorenewableenergycandisruptexistingindustriesandjobsrelatedtofossilfuels,leadingtoeconomicandsocialconcernsincertainregions.Additionally,politicalwillandinternationalcooperationareessentialforachievingglobalrenewableenergygoals.Policiesandincentivesareneededtoencourageinvestmentandsupportthedevelopmentofrenewableenergytechnologies.Question5:Whatisthemaintopicofthelecture?Question6:Accordingtotheprofessor,whatisoneoftheprimarybenefitsofrenewableenergy?Question7:Whatisthetermusedtodescribethechallengeofrenewableenergysourcesnotbeingconsistentlyavailableduetoweatherconditions?Question8:Whatisoneofthesocialchallengesmentionedbytheprofessorrelatedtothetransitiontorenewableenergy?LectureThree(TapeRecording:Thelectureisabouttheimportanceofsleepforstudents.)Professor:Hello,class.Today,Iwanttotalkabouttheimportanceofsleep,particularlyforstudents.Manystudentsunderestimatetheimpactthatsleephasontheiracademicperformance,health,andoverallwell-being.Gettingadequatesleepiscrucialforcognitivefunctionssuchasmemoryconsolidation,learning,andproblem-solving.Duringsleep,thebrainprocessesandconsolidatesinformationlearnedduringtheday.Thisisparticularlyimportantforstudentswhoarejugglingmultiplecoursesandassignments.Withoutsufficientsleep,studentsmayfinditdifficulttoretaininformation,leadingtopooreracademicperformance.Additionally,sleepdeprivationcanimpairconcentrationandattention,makingithardertostayfocusedinclassandcompletetaskseffectively.Furthermore,sleepplaysavitalroleinphysicalhealth.Lackofsleepcanweakentheimmunesystem,makingstudentsmoresusceptibletoillnesses.Itcanalsoleadtoweightgain,increasedriskofheartdisease,andotherhealthproblems.Forstudents,thiscanmeanmoreabsencesfromschoolandanoveralldeclineintheirhealth.Anotheraspecttoconsideristheimpactofsleeponmoodandmentalhealth.Sleepdeprivationcanleadtoirritability,anxiety,anddepression.Studentswhoaresleep-deprivedmayfindithardertocopewiththestressesofacademiclife,leadingtoanegativeimpactontheirmentalwell-being.Infact,sleepproblemsareoftenoneofthefirstsignsofstressormentalhealthissuesinstudents.Finally,it'simportanttorecognizethatthequalityofsleepisjustasimportantasthequantity.Studentsshouldaimtocreateasleep-conduciveenvironment,suchasaquietanddarkbedroom,andestablisharegularsleepschedule.Avoidingcaffeineandelectronicsbeforebedcanalsohelpimprovesleepquality.Byprioritizingsleep,studentscanenhancetheiracademicperformance,improvetheirhealth,andoverallqualityoflife.Question9:Whatisthemaintopicofthelecture?Question10:Accordingtotheprofessor,whatisoneofthecognitivefunctionsthatsleephelpswith?Question11:Whatisonephysicalhealthconsequenceofsleepdeprivationmentionedbytheprofessor?Question12:Whatisonesuggestiontheprofessorgivesforimprovingsleepquality?PartB:ConversationComprehensionYouwillheartwoconversations.Youwillheareachconversationonlyonce.Aftereachconversation,youwillhearsomequestions.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestion,therewillbeapause.Duringthepause,youmustreadthefoursuggestedanswersmarkedA),B),C)andD),anddecidewhichoneisthebestanswer.ConversationOne(MaleStudent):Hi,Sarah.Areyoureadyforthehistoryexamtomorrow?(FemaleStudent):Hi,David.Notreally.I'veonlyfinishedreviewinghalfofthechapters.(MaleStudent):Oh,that'snotenough.Ithinkweneedtocoverallthechapterstobeprepared.Whathaveyoudonesofar?(FemaleStudent):I'vereadthetextbookandtooknotesonsomeofthekeyevents,butIhaven'tdoneanypracticequestionsyet.(MaleStudent):Youshouldreallydosomepracticequestions.Theyhelpyouunderstandthematerialbetterandgetfamiliarwiththeexamformat.HaveyoutalkedtotheTAyet?(FemaleStudent):No,Ihaven't.Doyouthinkitwouldbeagoodideatoaskherforsomepracticequestions?(MaleStudent):Definitely.Shegaveoutsomepracticequizzeslastweek.Youcanfindthemonthecoursewebsite.Also,Isawthatsomestudentsareformingstudygroups.Maybeyoucouldjoinone.(FemaleStudent):That'sagreatidea.I'lllookforagrouplatertoday.Doyouknowwhichgroupsarestilllookingformembers?(MaleStudent):Ithinkthegroupthatmeetsinthelibraryat5PMisstilllookingforpeople.Youcouldtryjoiningthem.(FemaleStudent):Okay,Iwill.Thanksfortheadvice,David.Ireallyappreciateit.(MaleStudent):Noproblem.Goodluckwiththeexam.Question13:Whatisthemaintopicoftheconversation?Question14:Whathasthefemalestudentdonesofarfortheexam?Question15:Whatsuggestiondoesthemalestudentmaketothefemalestudent?Question16:Wheredoesthefemalestudentplantogotofindastudygroup?ConversationTwo(FemaleProfessor):Goodmorning,everyone.Ihopeyouallhadagoodweekend.Today,we'regoingtodiscussthemainthemesofthenovelwe'rereading.(MaleStudent):Goodmorning,Professor.Arewegoingtohaveaquizonthesethemeslater?(FemaleProfessor):Notaquiz,butIwillaskyoutowriteashortessaydiscussingoneofthethemes.ThedeadlineisnextFriday.(MaleStudent):Okay,thatsoundsmanageable.Couldyougiveussomemoreguidanceonwhichthemetochoose?(FemaleProfessor):Absolutely.Themainthemesofthenovelarelove,betrayal,andredemption.Eachthemeisexploredindifferentpartsofthestory.Isuggestyoureadtheentirenovelcarefullyandchoosethethemethatresonateswithyouthemost.(MaleStudent):WhatifI'mnotsurewhichthemeresonateswithme?HowdoIapproachtheessay?(FemaleProfessor):Ifyou'reunsure,Irecommendfocusingonthethemeoflove.It'sthemostprominentthemeandiscentraltotheplot.Youcananalyzehowthecharacters'relationshipsdevelopandhowloveinfluencestheiractions.(MaleStudent):Thatmakessense.WhatshouldIincludeinmyessay?(FemaleProfessor):Youressayshouldhaveanintroduction,bodyparagraphs,andaconclusion.Intheintroduction,youshouldintroducethethemeofloveandstateyourmainargument.Inthebodyparagraphs,youshouldprovideevidencefromthenoveltosupportyourargument.Andintheconclusion,youshouldsummarizeyourmainpointsandoffersomefinalthoughtsonthesignificanceofthetheme.(MaleStudent):Thankyou,Professor.Thatwasveryhelpful.(FemaleProfessor):You'rewelcome.I'mhappytoansweranyfurtherquestionsyoumayhave.Question17:Whatisthemaintopicoftheconversation?Question18:Whatassignmentistheprofessorgivingtothestudents?Question19:Whatthemedoesthemalestudentasktheprofessortorecommend?Question20:Whatshouldthestudentsincludeintheiressay?---試卷答案PartA:LectureComprehensionQuestion1:Whatisthemaintopicofthelecture?Answer:Theimpactofsocialmediaonteenagers.Analysis:Thelectureexplicitlydiscussestheeffectsofsocialmediaonteenagers,coveringmentalhealth,socialskills,andprivacyconcerns.Thisisthecentraltheme.Question2:Accordingtotheprofessor,whatisoneofthemostconcerningaspectsofsocialmediaforteenagers?Answer:Theimpactonmentalhealth.Analysis:Theprofessorstates,"Oneofthemostconcerningaspectsistheimpactonmentalhealth,"detailingissueslikeanxiety,depression,andcyberbullying.Question3:Whateffectdoestheprofessorsuggestsocialmediahaveonteenagers'face-to-facecommunicationskills?Answer:Itleadstoadeclineinface-to-facecommunicationabilities.Analysis:Theprofessormentions,"Spendingcountlesshoursscrollingthroughscreenscanleadtoadeclineinface-to-facecommunicationabilities."Question4:Whatisthetermusedtodescribethephenomenonwhereplatformsshowuserscontenttailoredtotheirpreferences,potentiallyleadingtoechochambers?Answer:Thetermisnotexplicitlymentionedinthelecture.Analysis:Thelecturedescribesthisphenomenonas"showingthemcontentthatistailoredtotheirpreferences,whichcanleadtoechochambers,"butdoesnotprovideaspecificterm.Question5:Whatisthemaintopicofthelecture?Answer:Thebenefitsandchallengesofrenewableenergy.Analysis:Thelectureexplicitlydiscussesboththeadvantagesanddifficultiesassociatedwithrenewableenergysources.Question6:Accordingtotheprofessor,whatisoneoftheprimarybenefitsofrenewableenergy?Answer:Itsenvironmentalfriendliness.Analysis:Theprofessorstates,"Oneoftheprimarybenefitsofrenewableenergyisitsenvironmentalfriendliness,"highlightingitslowemissionscomparedtofossilfuels.Question7:Whatisthetermusedtodescribethechallengeofrenewableenergysourcesnotbeingconsistentlyavailableduetoweatherconditions?Answer:Thetermisnotexplicitlymentionedinthelecture.Analysis:Thelecturedescribesthischallengeas"intermittency,"stating,"Sourceslikesolarandwindpoweraredependentonweatherconditionsandarethereforenotalwaysavailablewhenneeded."Question8:Whatisoneofthesocialchallengesmentionedbytheprofessorrelatedtothetransitiontorenewableenergy?Answer:Thetransitioncandisruptexistingindustriesandjobsrelatedtofossilfuels.Analysis:Theprofessormentions,"Thetransitiontorenewableenergycandisruptexistingindustriesandjobsrelatedtofossilfuels,leadingtoeconomicandsocialconcerns."Question9:Whatisthemaintopicofthelecture?Answer:Theimportanceofsleepforstudents.Analysis:Thelecturefocusesonhowsleepaffectsstudents'academicperformance,health,andmood.Question10:Accordingtotheprofessor,whatisoneofthecognitivefunctionsthatsleephelpswith?Answer:Memoryconsolidation.Analysis:Theprofessorstates,"Duringsleep,thebrainprocessesandconsolidatesinformationlearnedduringtheday,"highlightingitsroleinmemoryconsolidation.Question11:Whatisonephysicalhealthconsequenceofsleepdeprivationmentionedbytheprofessor?Answer:Weakenedimmunesystem.Analysis:Theprofessormentions,"Lackofsleepcanweakentheimmunesystem,makingstudentsmoresusceptibletoillnesses."Question12:Whatisonesuggestiontheprofessorgivesforimprovingsleepquality?Answer:Createasleep-conduciveenvironment.Analysis:Theprofessorsuggests,"Studentsshouldaimtocreateasleep-conduciveenvironment,suchasaquietanddarkbedroom."PartB:ConversationComprehensionQuestion13:Whatisthemaintopicoftheconversation?Answer:Thefemalestudent'spreparationforthehistoryexam.Analysis:Theconversationrevolvesaroundthefemalestudent'slackofpreparationandthemalestudent'ssuggestionsonhowtostudy.Question