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Unit7Lesson2ProtectingtheSea大家好1Whathavethehumandonetothesea?ProtectingtheSea?大家好2TeachingObjectivesAttheendofthislesson,studentswillbeableto:knowkeywordsabouttheseapollution;makepredictionsaboutthelistening;getspecificinformationabouttheseapollutions;knowthecausesandthesolutionsbylistening;discussthewaystoprotectthesea.大家好3OilpollutionOilpollutedthesea.大家好4industrialwaste大家好5agriculturalwastechemicals大家好6plasticwasterubbish大家好7over-fishingSorry,thefisherjustgotthistoday!News!Overfishing

大家好8pollutev.pollutionn.over-fishingindustrialwasteagriculturalwasteplasticoilchemicalsrubbishusefulexpressions大家好9Ifwegoonpollutingthesea,whatistheresult?Nobluesea!大家好10ZhiHongandFangZhouarealsotalkingabout_________________.Whatwilltheysay?Weshouldspreadtheknowledgeaboutprotectingtheseaandletpeoplerealizetheimportanceofthesea.protectingtheseaPre-listeningWhat?Why?How?大家好11While-listeningStep1:Listentothefirstpartofthedialogueandanswer:a.Whatistheproblem1?b.Whatistheproblem2?Pollution.Over-fishing.大家好12Causesofproblem2(overfishing)Thereare_________________inthesameplace;bettertechnologycan_____________________.toomanyfishermenfishingcatchmorefishthanbeforeStep2:Listentothesecondpartofthedialogueandfillintheblanks:Reasonsforproblem1(pollution)chemicalsAllsorts:_________,plastic,rubbish,________;mostofthemfrom_________and____________waste.industrialagriculturaloil大家好13SolutionstopollutionSolutionstooverfishingStep3:Listentothethirdpartofthedialogueandmatchthesolutionswiththeproblems:a.punishpolluterswhobreakthelawb.controlthenumberoffishthatpeoplecancatchc.lookforwaystoreducepollutiond.helppeopletogetotherkindsofjobse.banfishingcompletelyf.keeparecordoflevelsofpollutiong.findwhereitcomesfromabcdefg大家好14Post-listeningTheseaisendangerednow.Whatcanwedo?Thegovernmentcan:makelawspunishthelaw-breakerfindwaystoreducethepollutionThesocietycan:organizevolunteersholdexhibitionsgivespeeches

Wecan:uselessplasticbagsandbottles2.pickuptherubbisharoundus

大家好15HomeworkWriteashortreportabouttheresultofyourdiscussion.Youcanbeginlikethis:Theseaisendangerednow.Forthego

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