大学英语对话environment

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1、A:OK，todaywewilltalkaboutenvironment.Doyouthinkourenvironmentispolluted?B:Ithinkourenvironmentisbeingseriouslypolluted.A:Iagreewithyou.Whatkindsofpollutiondoyouthinkwehaveatpresent?B:Thereareairpollution,waterpollution,andlandpollution.A:Isee.Whatarethemaincau

2、sesofpollution?B:Inmyopinion,people’sbadbehaviorandbadhabitsarethemaincausesofpollution.Theyareveryharmfultotheenvironmentandtoourhealthaswell.Manyriversandlakesarepollutedbyuncontrolleddischargeofindustrialanddomesticwasteintothem.Theairispollutedbyindustries

3、andmotorvehicles.Manyforestsaredamagedordestroyedbypeoplewhocuttrees.Thenaturalenvironmentisabusedbyhumanbeingswhentheytrytoreshapeitsuchasremovingpartofamountainoremptyingapondoralake.Itisalsoafoolishacttoputupanuglyhouseinaplaceofnaturalbeauty.Whataretheeffe

4、ctsofpollutionontheenvironmentoronhumanhealth?A:Peopleinthosepollutedareaswillsurelybeaffectedbythesmogandpoisonouspollutedwater.Asaresultofwaterpollution,lotsoffishdieandthewaterbecomesunhealthyforpeopletodrink.Airpollutioncausesbreathingproblemsandpromotesca

5、ncer.Thetoxicchemicalsthatpollutethesoilcangetintoourbodywhenweeatfruitsandvegetablesthathavebeengrowninpollutedsoil.What’smore,oncetheenvironmenthasbeenruined,itwillbeextremelydifficultforittorecover.Thepollutionleadsomeanimalsandplantstodeclineinnumberoreven

6、disappearcompletely.Youknow.Thericherthediversityoflife,thegreatertheopportunityformedicaldiscoveries,economicdevelopment,andadaptiveresponsestosuchnewchallengesasclimatechange.Whatdoyouthinkweshoulddotoprotectourenvironment?B:Asindividuals,wecanhelpreducepoll

7、utionbycuttingbackontheamountofenergyweuse,cuttingdownonthewasteweproduce,separatinghouseholdwasteathomeforrecyclingandbuyingproductsthathavelittlepackaging.A:Frommyperspective,Individualsshouldmakegreateffortstosaveendangeredspecies.Theprotectionofendangereds

8、peciesandhabitatsshouldbeatoppriority.Doyouknowofanycampaignstoreducepollutionandsavetheenvironment?B:Inourcountry,anationwidecampaignagainstplasticbagshasbeenlaunchedtofightenviro