英语人教版九年级全册Unit13 Section A 1a-1c教学设计

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1、Unit13We’retryingtosavetheearth!SectionA1(1a-2d)Teachingaims1.Languagegoal(1)Newwords:litter,advantage,bottom,fisherman,coal,ugly(2)Usefulexpressions:beharmfulto,atthetop(ofsth.)(3)Targetlanguage:We’retryingtosavetheearth!2.Methodsandskills:Usepresentpr

2、ogressivetensecorrectly.3.Emotionandattitude:Realizethecrisisoftheenvironmentandlearntoprotectit.Teachingkeypoints1.Usepresentprogressivetensecorrectly.2.Usepropermodalverbs.Teachingdifficultpoints“usedto”sentencesTeachingprocedureI.PresentationShowthep

3、ictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawaylitterinthebin.(4)Therearemorecarsontheroad.II.LearningHerearesomewords

4、relatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollutionairpollutionwaterpollution________________________________________________________

5、________________________________________________________________________________________Keys :noisepollutionloudmusicplanesmobilephonesbuildinghousesairpollutionfactoriessmokingcarsbuildinghouseswaterpollutionshipsrubbishlitteringfactoriesIII.Listening1

6、.1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______forfishermen(渔民)tocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______into

7、theriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup2.Listenagainandcheck(√)thesentencesyouhear.2·1

8、·c·n·j·y1)Wecouldgofishingintheriver.2)Theriverwasreallydirty.3)Theriverhasalwaysbeenthenicestriverinthistown.【出处：21教育名师】4)Weshouldasktheteachersforhelp.Keys:23IV.Practice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Event