2025年大学英语四级听力理解强化试卷答案解析

2025年大学英语四级听力理解强化试卷答案解析考试时间：______分钟总分：______分姓名：______一、短篇新闻（每题7.5%）要求：仔细听录音，回答下列问题。1.Whatisthemaintopicofthenewsreport?A.Theimpactofglobalwarmingonpolarbears.B.Thediscoveryofanewspeciesofbird.C.Thesuccessofanewconservationproject.D.Theeffectsofanewvaccineonadisease.2.Accordingtothenewsreport,howmanypolarbearswerefoundintheArcticregion?A.2,500B.3,000C.4,000D.5,0003.Whatistheprimarycauseofthepolarbears'populationdecline?A.LossofhabitatB.OverhuntingC.NaturaldisastersD.Disease4.Howisthenewconservationprojecthelpingthepolarbears?A.Byrelocatingthemtoanewhabitat.B.Byprovidingthemwithfoodandwater.C.Byenforcingstricterhuntinglaws.D.Byincreasingtheareaofprotectedland.5.Whatistheexpectedoutcomeofthenewvaccineonthedisease?A.Acompleteeradicationofthedisease.B.Asignificantreductioninthenumberofcases.C.Nochangeinthedisease'sprevalence.D.Thediseasebecomingmorevirulent.6.Whatistheroleofthenewvaccineintheconservationproject?A.Topreventthediseasefromspreading.B.Toincreasethesurvivalrateofthepolarbears.C.Toimprovethepolarbears'health.D.Tostudytheeffectsofthevaccineonthepolarbears.7.Accordingtothenewsreport,whatistheultimategoaloftheconservationproject?A.Torestorethepolarbearpopulationtoitsoriginalsize.B.Toensurethesurvivalofthepolarbearsforfuturegenerations.C.Tostudytheeffectsofclimatechangeonpolarbears.D.Todevelopanewvaccineforpolarbears.二、长对话（每题7.5%）要求：仔细听录音，回答下列问题。1.Whatisthemaintopicoftheconversation?A.Theimportanceofexerciseforhealth.B.Thebenefitsofabalanceddiet.C.Thechallengesofmaintainingahealthylifestyle.D.Theeffectsofstressonmentalhealth.2.Accordingtothespeakers,whatarethekeyfactorsinmaintainingahealthylifestyle?A.Regularexerciseandabalanceddiet.B.Adequatesleepandstressmanagement.C.Regularmedicalcheck-upsandsocialsupport.D.Apositivemindsetanddetermination.3.Howdoesexercisecontributetooverallhealth?A.Ithelpsreducestresslevels.B.Itimprovescardiovascularhealth.C.Itstrengthenstheimmunesystem.D.Alloftheabove.4.Whataresomecommonchallengesinmaintainingahealthylifestyle?A.Timeconstraintsandlackofmotivation.B.Highcostofhealthyfoodandgymmemberships.C.Socialpressureandnegativeinfluences.D.Alloftheabove.5.Accordingtothespeakers,whatistheroleofsocialsupportinmaintainingahealthylifestyle?A.Itprovidesemotionalsupportandmotivation.B.Ithelpsinfindingtherightresourcesandguidance.C.Itencourageshealthyhabitsandbehaviors.D.Alloftheabove.6.Howdoesstressaffectmentalhealth?A.Itleadstoanxietyanddepression.B.Itreducesproductivityandefficiency.C.Itcancausephysicalsymptoms,suchasheadachesandinsomnia.D.Alloftheabove.7.Whatadvicedothespeakersgiveforovercomingthechallengesofmaintainingahealthylifestyle?A.Settingrealisticgoalsandfindingasupportsystem.B.Prioritizingself-careandtakingbreaks.C.Seekingprofessionalhelpwhenneeded.D.Alloftheabove.三、短文理解（每题12.5%）要求：仔细听录音，回答下列问题。1.Whatisthemainideaofthepassage?A.Thebenefitsofexerciseformentalhealth.B.Theimportanceofabalanceddietforoverallwell-being.C.Theroleofstressmanagementinmaintainingahealthylifestyle.D.Thechallengesofmaintainingahealthylifestyleinthemodernworld.2.Accordingtothepassage,whatarethekeyfactorsinachievingabalanceddiet?A.Incorporatingavarietyofnutrientsintoyourmeals.B.Avoidingprocessedfoodsandhigh-fatsnacks.C.Eatingregularmealsandsnacksthroughouttheday.D.Alloftheabove.3.Whataresomecommonsignsofstress?A.Increasedheartrateandbloodpressure.B.Lossofappetiteorovereating.C.Difficultysleepingorexcessivesleepiness.D.Alloftheabove.4.Howcanstressaffectphysicalhealth?A.Itcanleadtochronicdiseases,suchasheartdiseaseanddiabetes.B.Itcanweakentheimmunesystem,makingyoumoresusceptibletoinfections.C.Itcancausephysicalsymptoms,suchasheadaches,stomachaches,andfatigue.D.Alloftheabove.5.Whataresomeeffectivestressmanagementtechniquesmentionedinthepassage?A.Mindfulnessandmeditation.B.Regularexerciseandphysicalactivity.C.Adequatesleepandrelaxationtechniques.D.Alloftheabove.6.Accordingtothepassage,howcanexercisebenefitmentalhealth?A.Ithelpsreducestresslevelsandimprovemood.B.Itenhancescognitivefunctionandmemory.C.Itpromotestheproductionofendorphins,whicharenaturalpainkillers.D.Alloftheabove.7.Whatistheoverallmessageofthepassage?A.Itemphasizestheimportanceofmaintainingahealthylifestyle.B.Ithighlightsthechallengesofmaintainingahealthylifestyleinthemodernworld.C.Itprovidespracticaltipsandstrategiesformaintainingahealthylifestyle.D.Alloftheabove.四、选词填空（每题2.5%）要求：在空格处填入一个合适的单词，使句子完整、通顺。1.Theteacheraskedthestudentsto______(review)theirnotesbeforetheexam.2.Themuseumisa______(wonderful)placetolearnaboutartandhistory.3.He______(decide)totakeagapyearbeforestartinguniversity.4.She______(promise)tohelpmewithmyhomeworkifIneededit.5.The______(university)campusisbeautifulandoffersmanyopportunitiesforstudents.6.The______(weather)forecastsaysitwillbesunnytomorrow.7.I______(enjoy)thisbookverymuch;it'sveryinteresting.8.Thedoctor______(prescribe)somemedicineformyheadache.9.She______(plan)asurprisepartyforherfriend'sbirthday.10.The______(population)ofthecityhasbeengrowingrapidlyinrecentyears.五、完形填空（每题2.5%）要求：在空格处选择一个合适的单词，使句子完整、通顺。The______(1)oftheInternethasrevolutionizedthewaywecommunicateandaccessinformation.Ithasbroughtpeopleclosertogether,regardlessoftheirgeographicallocation.However,thisconveniencecomeswithitsownsetofchallenges.Firstly,______(2)theInternethasmadeiteasiertoconnectwithothers,ithasalsoincreasedtheriskofcyberbullyingandonlineharassment.Manypeoplefeeluncomfortablesharingtheirpersonalinformationonsocialmediaplatforms,whichcanleadto______(3)andanxiety.Secondly,the______(4)ofinformationontheInternetcanbeoverwhelming.Itis______(5)todistinguishbetweenreliableand______(6)sources.Thiscanbeparticularly______(7)foryoungpeoplewhoarestilldevelopingtheircriticalthinkingskills.Moreover,the______(8)ofspendingtoomuchtimeonlinecanhavenegativeeffectsonmentalandphysicalhealth.Excessivescreentimecanleadto______(9)andsleepdisorders.Itis______(10)tofindabalancebetweenonlineandofflineactivities.1.A.presenceB.developmentC.inventionD.growth2.A.althoughB.becauseC.sinceD.while3.A.depressionB.confusionC.frustrationD.sadness4.A.availabilityB.abundanceC.diversityD.variety5.A.difficultB.easyC.simpleD.complicated6.A.falseB.accurateC.correctD.reliable7.A.beneficialB.harmfulC.importantD.necessary8.A.effectB.resultC.consequenceD.impact9.A.headachesB.stressC.anxietyD.depression10.A.importantB.necessaryC.urgentD.vital本次试卷答案如下：一、短篇新闻1.A2.B3.A4.D5.B6.D7.C解析思路：1.第一题考查对新闻主题的把握，通过听录音，可以了解到新闻主要讲述的是关于北极熊的报道。2.第二题考查对具体数字的理解，新闻中提到在北极地区发现了3000只北极熊。3.第三题考查对原因的判断，新闻中指出北极熊数量减少的主要原因是栖息地丧失。4.第四题考查对解决方案的理解，新闻中提到新的保护项目正在帮助北极熊。5.第五题考查对效果的判断，新闻中提到新疫苗有望显著减少疾病的病例。6.第六题考查对新疫苗作用