大学视听说3答案郑树棠Word文件下载.docx

大学视听说3答案郑树棠Word文件下载.docx

《大学视听说3答案郑树棠Word文件下载.docx》由会员分享，可在线阅读，更多相关《大学视听说3答案郑树棠Word文件下载.docx（13页珍藏版）》请在冰豆网上搜索。

Nowwehavesatelliteandhigh-poweredmicroscope,it’seasytothinkweknoweverythingabouttheworld;

butwestilldon’tunderstandEINino.

W:

Right.ScientistsallovertheworldoverareevenuncertainaboutthecauseofthewarmPacificcurrentthatbringsstormsordrought—themysteriousEINino.

Q:

Whichofthefollowingistrueaccordingtotheconversation?

2.Script

Everyoneistalkingaboutenvironmentalproblem:

acidrain,thegreenhouseeffect,holesintheozonelayer.Weshouldthinkpositively.Whatcanwedotoimprovethings?

Iagree.Wecoulddoalotmoretoharnessthesun’senergyforheatingandlightinginourhomes.InJapan43,000solarroofswereinstalledin2002.

Howdothemanandthewomanviewtheenvironment?

3.Script

WelivedinBeijingsomeyearsago.Itwasalwaysdifficulttokeepthehousecleanwithwindfromthenorthblowingsandfromthedesertatus.

That’swhytheChinesegovernmenthasbeenencouragingpeopletoplanttreesalongtheedgesoftheGobiDesert.Nowthosetreesactaswindbarriers.

Whatdidthegovernmentencouragepeopletodo?

4.Script

ManyoldrefrigeratorsandcarsareenvironmentalhazardsbecausetheycontainCFCsthatdestroytheozonelayer.

Yes,butgovernmentororganizationsarehelpingpeopletosafelydisposeofoldrefrigeratorsor,inthecaseofcars,toupgradetheirairconditioning.

Whataregovernmentdepartmentshelpingpeopletodo?

5.Script

Hey,that’sanaerosolsprayyou’reusingonyourhair!

Buildabomborsetfiretotheapartmenttokillusquicklyinsteadofmakingholesintheozone,sowedieofcancer.

Coolit,man.Thisspraydoesn’tcontainCFCs.Andyou’dbetterreadalittlemore.In2003theholeintheozonelayershrankby20percent,sothere’snoreasontopanic.

Whatdoesthemanmean?

Keys:

1.B2.D3.A4.A5.C

III.ListeningIn

Task1:

Weshouldhaveproperrespectfornature!

Script

Martha:

Doyouthinkmostpeopleinyourculturerespectnature?

Ed:

Ithinkso.Umm…morenowthanbefore.

Whatdoyouthinkisthemostseriousenvironmentproblemintheworldtoday?

Today…Ithinkdamagetotheozonelayerisabigproblem;

andanotherproblemispollutioninbigcitiesandthingslikethat.

Howdoyoulearnaboutenvironmentalproblems?

Umm…throughschool.Alotofclubspromoteenvironmentalsafely,andsomeTVprograms,too.Theytalkaboutenvironmentalsafelyandstufflikethat.

Doyouthinkstudentsshouldlearnmoreabouttheenvironmentatschool?

Ithinkso.So,astheygrowolder,theycanbemoreawareofalltheproblemsthataregoingon.Andalsotopreventmoreproblemsfromoccurring.

Ifyoucouldcreateanewlawtohelptheenvironment,whatwoulditbe?

Anewlawfortheenvironment?

Umm…I’dprobablysaythatwhenpeoplethrowawaytheircigarettebutts,theyhavetothrowthemintothegarbagebin,notjustthrowthemeverywherebecauseit’sjustlitteringandIhatethat.Sotheyshouldbefinediftheythrowthemonthefloorontheground.

That’sagoodidea.Whatdoyoupersonallydotohelpprotecttheenvironment?

I’msoagainstlittering.Ineverlitter.IfIseesomebodylitter,Igetreallyangry.SoIalwaysthrowmytrashintothegarbagebin.

WhilebeinginterviewedbyMartha,Edsaidmorepeopleinhisculturerespectnatureeverbefore.Whenaskedaboutthemostseriousenvironmentalproblemintheworldtoday,hementionedthedamagedozonelayerandthepollutioninbigcities.

Edlearnedaboutenvironmentalproblematschool.AlotofclubsandsomeTVprogramspromoteenvironmentalsafely.Hebelievesthatstudentsshouldlearnmoreabouttheenvironmentatschool.Thentheycanbemoreawareofalltheproblemsandpreventmoreproblemsfromoccurring.

Whenaskedaboutanewlawhewouldliketocreatetohelptheenvironment,hesaidthatwhenpeoplethrowawaytheircigarettebutts,theyhavetothrowtheminthegarbagebin.Theyshouldbefinediftheythrowthemonthefloor.

Personally,Edissosetagainstlitteringthatheneverlitters.Healwaysthrowshistrashintothegarbagebin.

Task2:

AWorkQualificationTest

AccordingtoareportbyAustralianresearchers,theholeintheozonelayeroverAntarcticawillprobablystartclosingwithinfiveyears.Theysayitmaybecompletelyclosedwithinfiftyyears.TheozonelayerprotectstheEarthfromdangerousradiationfromthesun.TheholeintheozonelayerwasdiscoveredoverAntarcticaalmostthirtyyearsago.Atthetime,itwasthreetimesthesizeofAustralia.

Thereportfoundthatozone-destroyinggasesintheupperatmospherewereatorneartheirhighestlevelsintheyear2000.Butsincethen,therehasbeecontinuousprogressmadetowardtherecoveryoftheozonela