Protecting the environment.ppt

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1、Theearthispolluted.Unit13We'retryingtosavetheearth!SectionA(1a-2d)airpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭Factoriesputwasteintotheriver.waterpollutionTherewerenomorefishforfishermentocatch.n.渔夫fisherman-------fishermen

2、litterv.乱扔n.垃圾rubbishwaste垃圾，废弃物Peopledon'tthrowawaylitterinthebin.n.垃圾箱wastepollutionnoisepollutionlandpollutionThelandispolluted.1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution______________

3、__________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesfactories

4、carswaterpollution1bListenandcompletethesentences.reallydirtyrubbishfish底部atthebottomoflitterwastegovernmentclosedowncleanup关闭PracticeMakeconversationsusingthepollutionin1a.Whatwastheproblem?Whatcausedtheproblem?Whatshouldwedo?dirtythrowrubbish,pour,wa

5、stewriteto,closedown,duty,cleanupWaterisveryimportanttohumans,wecan'tlivewithoutwater.Sowemustdosomethingtostopthepollution.Everyoneshouldplayapartinprotectingthewater.playapartindoingsth.(takepartin)eg:Everyoneshouldplayapartinprotectingtheenvironment

6、.Ifwedon't,thelastdropofwaterwillbeateardrop.Playagame:Guesswhatpollution2bListenagainandcompletethesentences.1.Theairisbadlypollutedbecausethereare___________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.morecarspoll

7、ute3.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.4.Peoplearealsolitteringin______________likeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.arethrowingawaypublicplacesugly:(adj.)anuglyplaceturn…into…把……变成……Themagiciantur

8、nedapieceofpaperintoabird.2dRead2dandcompletethechart.Takethebus,subwayorrideabikeinsteadofdriving.Bringabagtogoshopping.Usechopsticksorforksathome.stopusingwooden/takeawaychopsticksorplasticspoons!2dRead2dandcompletethechart.Takethebus