2025年托福考试听力特训试卷(环境科学)
考试时间:______分钟总分:______分姓名:______
一、听力理解
要求:根据听力材料,选择正确的答案。
1.Thespeakerdiscussestheeffectsofdeforestationonlocalecosystems.WhichofthefollowingisNOTmentionedasaconsequenceofdeforestation?
A.Soilerosion
B.Lossofbiodiversity
C.Increasedgreenhousegasemissions
D.Improvedagriculturalproductivity
2.Listentoaconversationbetweentwoscientistsdiscussingclimatechange.Whatisthemainfocusoftheirconversation?
A.Thecausesofclimatechange
B.Theimpactofclimatechangeonsealevels
C.Thepotentialsolutionstoclimatechange
D.Theroleofcarbonsinksinthecarboncycle
3.Inalectureonrenewableenergysources,theprofessorexplainstheprocessofgeneratingelectricityfromsolarpower.WhichofthefollowingstatementsisNOTtrueaboutsolarpanels?
A.Theyconvertsunlightintoelectricity
B.Theyrequirealargeamountoflandtobeeffective
C.Theycanbeusedinremoteareas
D.Theyarearenewableenergysource
4.Listentoatalkabouttheimpactofplasticpollutiononmarinelife.Whatisthemainconcernraisedbythespeaker?
A.Thedecreaseinfishpopulations
B.Thedestructionofcoralreefs
C.Theingestionofplasticbymarineanimals
D.Theaccumulationofplasticwasteinoceancurrents
5.Thespeakerdescribesastudyontheeffectsofurbanizationonairquality.Whichofthefollowingismentionedasakeyfindingofthestudy?
A.Airqualityimproveswithincreasedurbanization
B.Airpollutionismoresevereinruralareas
C.Urbanizationleadstoadecreaseinairpollution
D.Airqualityissimilarinurbanandruralareas
6.Listentoadiscussionbetweentworesearchersstudyingtheeffectsofclimatechangeonpolaricecaps.Whatisthemainconclusionoftheirresearch?
A.Polaricecapsaremeltingataslowerrate
B.Polaricecapsaremeltingatafasterrate
C.Polaricecapsarenotaffectedbyclimatechange
D.Polaricecapsaremeltinguniformlyacro