新视野大学英语视听说教程(第二版)第三册答案.pdf

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新视野大学英语视听说教程(第二版)第

三册答案

Uint2

Ourglobeisindanger!

I.Leadin

Task1:

sandstorm;airpollution;deforestation

waterpollution;meltingpolaricecap;lightpollution

drought;desertification;littering

II.BasicListeningPractice

Keys:1.B2.D3.A4.A5.C

III.ListeningIn

Task1:Weshouldhaveproperrespectfornature!

Script:

Martha:Doyouthinkmostpeopleinyourculturerespect

nature?Ed:Ithinkso.Um...morenowthanbefore.

Martha:Whatdoyouthinkisthemostseriousenvironmental

problemintheworldtoday?

Ed:Today...Ithinkdamagetotheozonelayerisabig

新视野大学英语视听说教程(第二版)第三册答案--第1页

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problem,andanotherproblemispollutioninbigcitiesandthings

likethat.Martha:Howdoyoulearnaboutenvironmenproblems?

Ed:Um...throughschool.Alotofclubspromote

environmentalsafety,andsomeTVprograms,too.Theytalk

aboutenvironmentalsafetyandstufflikethat.

Martha:Doyouthinkstudentsshouldlearnmoreaboutthe

environmentatschool?

Ed:Ithinkso.So,astheygrowolder,theycanbemoreaware

ofalltheproblemsthataregoingon,andalsotopreventmore

problemsfromoccurring.

Martha:Ifyoucouldcreateanewlawtohelpthe

environment,whatwoulditbe?

Ed:Anewlawfortheenvironment?Um...Idprobablysay

thatwhenpeoplethrowawaytheircigarettebutts,theyhaveto

throwthemintothegarbagebin,notjustthrowthemeverywhere