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时间:2018-12-20
《高中英语 unit 7 lesson2《the sea protecting the sea》教案2 北师大版必修3》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、Unit7TheSeaLesson2ProtectingtheSea教案TeachingAims:1.TopracticespokenEnglish.2.Topracticelisteningforspecificinformation.3.Topracticeshowinginterestwhenlisteningtoanotherspeakerinaconversation.4.Topracticeinvolvingthepersonwhoislisteningtoyou.Teachingdifficulties:Learntoinvolvingtheper
2、sonwhoislisteningtoyou.TeachingAids:computerandcassetteTeachingprocedures:Ⅰ.WarmingupT:Howistheseaimportanttopeople?Ss:students’answersmaybevarious.T:Watercoversabout75%oftheearth’ssurface,itprovidesuswithfoodandresourcessuchasoil,naturalgasandsomemetals.Besidestheseahasagreateffecto
3、nclimate,therefore.Theseaisveryimportantforus.Butwhatwehavedonedoesharmtothesea.Nowlookatthepictures,showingstudentssomeslidesaboutseapollution.TheteacherwillasksomequestionstoencouragestudentstospeakEnglish.(Thepurposeistoproducetheseapollutionandletstudentsrealizetheimportanceofpro
4、tectingthesea.)Ⅱ.Discussing1.Youarelikelytonoticesomethingaboutseapollutioninyourcityorhometown,pleasetalkaboutit.2.Ifwegoonpollutingtheseawhatistheresult?3.Whatmeasuresdoyouthinkweshouldtake?4.Whatshouldwedoasastudent?(Couragethemtomakesuggestionsforpreventingsea,riverandlakepolluti
5、on)Ⅲ.ListeningYoursuggestionsaregoodandusefulandFangZhouandZhiHongaretakingabouttheproblemtoo.Whatwilltheysay?Nowlet’slistentotheconversation(Inordertohelpstudentbetterunderstandingtheconversationfirstdotheexercise).1.Listentothetapeandchoosetherightanswer.①. Whatcanbedoneaboutoverfi
6、shing?A.man-maderaisingfishB.IntheworstareastheybanfishingforseveralyearsC.controlthenumberoffishpeoplecancatch ②. What’stheresultofoverfishing?A.therearelessfishtocatchB.peoplecanfishtoomuchC.Theycancatchmorefishthanbeforebybettertechnology③. Whataresomegovernmentdepartmentsdoi
7、ngaboutseapollution?A.punishingpeoplewhokeeparecordoflevelsofpopulationB.thinkingofwaystoreducepopulationC.alldepartmentsmustberesponsibleforfindingwherepollutioncomesfrom.(answers:①.C②.A③.B)2.Listentothetapeagainandfillinthetape.(Theteacherdesigntheexerciseistoreducethedifficultyinn
8、extexercise)
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