2013北师大版高一下Unit7《The Sea》(Lesson 2)word教案.doc

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1、Lessson2ProtectingtheSeaTeachingAims:1.TopracticespokenEnglish.2.Topracticelisteningforspecificinformation.3.Topracticeshowinginterestwhenlisteningtoanotherspeakerinaconversation.4.Topracticeinvolvingthepersonwhoislisteningtoyou.Teachingdifficulties:Learntoinvolvingthepersonwhoislisteningto

2、you.TeachingAids:computerandcassetteTeachingprocedures:Ⅰ.WarmingupT:Howistheseaimportanttopeople?[来Ss:students’answersmaybevarious.T:Watercoversabout75％oftheearth’ssurface,itprovidesuswithfoodandresourcessuchasoil,naturalgasandsomemetals.Besidestheseahasagreateffectonclimate,therefore.These

3、aisveryimportantforus.Butwhatwehavedonedoesharmtothesea.Nowlookatthepictures,showingstudentssomeslidesaboutseapollution.TheteacherwillasksomequestionstoencouragestudentstospeakEnglish.(Thepurposeistoproducetheseapollutionandletstudentsrealizetheimportanceofprotectingthesea.)Ⅱ.Discussing1.Yo

4、uarelikelytonoticesomethingaboutseapollutioninyourcityorhometown,pleasetalkaboutit.2.Ifwegoonpollutingtheseawhatistheresult?3.Whatmeasuresdoyouthinkweshouldtake?4.Whatshouldwedoasastudent?(Couragethemtomakesuggestionsforpreventingsea,riverandlakepollution)Ⅲ.ListeningYoursuggestionsaregoodan

5、dusefulandFangZhouandZhiHongaretakingabouttheproblemtoo.Whatwilltheysay?Nowlet’slistentotheconversation[(Inordertohelpstudentbetterunderstandingtheconversationfirstdotheexercise).1.Listentothetapeandchoosetherightanswer.①. Whatcanbedoneaboutoverfishing?A.man-maderaisingfishB.Intheworstareas

6、theybanfishingforseveralyearsC.controlthenumberoffishpeoplecancatch ②.  What’stheresultofoverfishing?A.therearelessfishtocatchB.peoplecanfishtoomuchC.Theycancatchmorefishthanbeforebybettertechnology③. Whataresomegovernmentdepartmentsdoingaboutseapollution?A.punishingpeoplewhokeeparecordofle

7、velsofpopulationB.thinkingofwaystoreducepopulation[C.alldepartmentsmustberesponsibleforfindingwherepollutioncomesfrom.(answers:①.C②.A③.B)2.Listentothetapeagainandfillinthetape.(Theteacherdesigntheexerciseistoreducethedifficultyinnextexercise)①.That’swhen