Unit 13 We are trying to save the earth.教学设计

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1、Unit13We’retryingtosavetheearth!教学设计一、TeachingGoal：1.LanguagegoalWords：litter,bottom,fishermanphrases：beharmfulto,atthetop(ofsth.),takepartin,Sentencespatterns：We’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.2.AbilityObjects:thepassivevoice,moda

2、lverbsandusedtosentencepatterns.3.Affectivegoal:Environmentalcrisisawareness,learntopayattentiontoenvironmentalprotection.二、KeyanddifficultpointsinTeaching：1thepassivevoice,modalverbsandusedtosentencepatterns.2Measurestoprotecttheenvironment三、procedureofteaching:I.Lead

3、inT:How’stheweather?/Whathastheweatherbeenlikethesedays?Ss:It’scold,foggy,bad,awful……T:Why?Ss:Becausetheearthispolluted.T:Sowe’retryingtosavetheearth!II.Presentation1Showstudentsthepicturesandtalkabouthowtheearthispollutedandwhy,andwhatweshoulddotosolveit.2.DiscussionS

4、tudentsdiscussandfinish1aIII.Listening1NowTonyandMarkaretalkingaboutpollutions,let’slistenandfindoutwhatpollutionisit,iftheythinktherightwaytosolveit.Listenandfinish1bWhatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomor

5、e______forfishermen(渔民)tocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.IV.ShowTi

6、me1T:Idon’tthinkit’senough.You’renotdeeplymoved.NowI’llshowyousomething.Afterwatching,tellmeyourfeeling.LetstudentswatchtheMV.2Thenaskthemtodrawsmallpicturestoshowtheirfeeingandwhattheycandotoprotectourearth.V.HomeworkPleasemakeaposterandthinkofwhatwecando.VI.Conclusio

7、nWriteontheblackboardUnit13We’retryingtosavetheearth!1littern/vrubbishairpollution2fishermanplfishermennoisepollutionwaterpollution