八级英语下册 Chapter 3 Environment Reading 牛津深圳.ppt
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八级英语下册 Chapter 3 Environment Reading 牛津深圳.ppt
教材版本 OxfordEnglishShenzhenEdition 课题名称8BChapter3EnvironmentReading课时 第一课时 Chapter3Environment MissPengMeishanMiddleSchool Welcometomyclass thelightfromthesun sunlight theairaroundtheearth atmosphere beinggoodfortheenvironment environmentallyfriendly heat warmth coversthinwater drown withoutlife lifeless theheightofsth level sunlightatmospherewarmthlifelessdrownlevelenvironmentallyfriendly Readthenewwords 1 Thea aroundEarthactsliketheglass 2 Theatmosphereletss inandkeepsmuchofthew fromgettingout 3 Becauseofthepollution theatmospherekeepsintoomuchheatanditcausesthel ofseastoriseandd citiesandevencountries 4 Peoplewhoonlybuyandusee f thingsaregreenconsumers tmosphere unlight armth Usethenewwordstofinishthesentences evel rowns nvironmentally riendly a Theatmosphereisimportanttoalllivingthings b Theworldisindanger c Theburningandcuttingdownoftreesmakesthegreenhouseeffectworseandcausesfloods d Wecreatetoomuchrubbish e Pollutionischangingtheatmosphere f Weshouldonlybuyandusegreenproducts P1 P2 P3 P4 P5 P6 Mainidea 1 indifficulty 2 allowsb sthtogetin 3 stop from 4 discardsthasuselessorunwanted 5 alotof indanger let in keep from throwaway mountainsof Findoutthephrasesinthetextwiththesamemeaning Thesurfaceofthemooniscoldandlifeless Iftherewasnoatmosphere Earthwouldbecoldandlifeless too 2 Becausetreescanabsorbharmfulgases 3 Thiswillmakethelevelofseasrise 4 Muchofthewarmthcan tgetoutbecauseoftheatmosphere Withoutatmosphere Earthwouldbeascoldandlifelessasthesurfaceofthemoon Becausetreescantakeinharmfulgases Thiswillcausethelevelofseastorise Theatmospherekeepsmuchofthewarmthfromgettingout chemicals Thegreenhouseeffect sunlight warmth heat levelofseas citiesandcountries letin keep from pollutedby keepin cause atmosphere soil harmfulgases takein make worse thegreenhouseeffect floods cause hold togther Destructionofrainforests Badhabits thehabitofusingthingsonceandthrowingthemaway create pollute Wehaveonlyoneworld weshouldprotectit Survey Howtobecomeagreenconsumer Discussion Homework 1 Readthetextaloudtoyourparents 2 Writeashortpassageonthetopic Howtobecomeagreenconsumer