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ID:56929698
大小:2.52 MB
页数:11页
时间:2020-07-21
《环境污染(英语)课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、制作:WSLPollutionsThewhitepollutionThewaterpollutionTheairpollutionTheglobalwarmingYoumighthaveseenplasticbagsflyingintheskyandgettingcaughtinthetreeswhenthewindblowsormaybeyouhaveseenoldcansfloatingintherivers.TheWhitepollutionOurenvironmentistheplaceinwhichwelive,butitisbeingruined
2、byus.ThewaterPollutedWecan’tlivewithoutwater,butnowthewaterwaspolluted.Itisthebiggestproblem.Itinfluencesourdailylife.Soweshouldfindawaytosolvethisproblem.WaterisimportantresourcesWaterpollutionisthecontamination[kəntæmɪ'neɪʃən]ofwaterbodiessuchaslakes,rivers,oceans,andgroundwater.
3、Allwaterpollutionaffectsorganisms['ɔrgənɪzəm]andplantsthatliveinthesebodiesofwaterandinalmostallcasestheeffectisdamagingeithertoindividual[,ɪndɪ'vɪdʒuəl]speciesandpopulationsbutalsotothenaturalbiologicalcommunitiesTheairpollutionAirpollutionisbecomingasevereproblem,whichmainlycause
4、dbytransportactionandfactoriesproductionTheairpollutionchangestheconditionsthatwedependon,suchasthegreenhouseeffectandtheacidrain.Itcausesmanydiseases,too.TheGlobalwarmingIncreasingglobaltemperaturewillcausesealevelstoriseandkillsomespeciesofanimals.Itwillalsoaffectecosystem'ɛko,sɪ
5、stəm,whichwillhaveaninfluenceinourlife.WerelyontheEarthforeverythingweneedtosurvive,solet’stakecareofit.Thankyouorganisms['ɔrgənɪzəm]n.[生物]生物体(organism的复数);[生物]有机体contamination[kəntæmɪ'neɪʃən]n.污染,玷污;污染物individual[,ɪndɪ'vɪdʒuəl]adj.个人的;个别的;独特的n.个人,个体Ecosystem['ɛko,sɪstəm]n.生态系统
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