Unit13We’retryingtosavetheearth!TeachingAimsandDemands:1、Knowledgeandabilitylitter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspiration,iron,work,metal,creativity,beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringbackWe’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.2．ProcedureandwayCanaskthestoryinEnglishstart,developmentandsubsequentetcTomakesomesimpleviewsoropinionsonthecharactersorplotinthestory3、Moral,attitudeandvalueHaveawarenessofenvironmentalcrisis,learnabouttheenvironmentProtectenvironmentTeachingmainanddifficultpoints:（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型（2）保护环境的措施方法。能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型。TeachingMethods1．Teachingbygivingsamplesentencesandmakingupsentences.2．Teachingbyshowingpictures.TeachingAids1．Ataperecorder2．Somepicturesonvolunteer'sofferinghelpPeriod1(1a-2d)TeachingAimsandDemands:1、Knowledgeandabilitylitter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringbackWe’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.1Unit13We’retryingtosavetheearth!Weshouldhelpsavethesharks.2．ProcedureandwayCanaskthestoryinEnglishstart,developmentandsubsequentetcTomakesomesimpleviewsoropinionsonthecharactersorplotinthestory3、Moral,attitudeandvalueHaveawarenessofenvironmentalcrisis,learnabouttheenvironmentProtectenvironmentTeachingmainanddifficultpoints:（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型（2）保护环境的措施方法。能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型。TeachingMethods1．Teachingbygivingsamplesentencesandmakingupsentences.2．Teachingbyshowingpictures.TeachingAids1．Ataperecorder2．Somepicturesonvolunteer'sofferinghelpTeachingProcedure:I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.II.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.III.Listening1.1bListenandcompletethesentences.2.Listenagainandcheck(√)thesentencesyouhear.IV.Practice1.Role-playtheconversationin1c.2.Makeconversationsusingthepollutionin1a.V.Languagepoints1.We’retryingtosavetheearth!trytodo=tryone’sbesttodo2.Herearesomewordsrelatedtodifferentkindsofpollution.berelatedto与…有关VI.Listening2Unit13We’retryingtosavetheearth!1.2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.2.2bListenagainandcompletethesentences.3.Listenandanswerthequestions.VII.Practice(2c)Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.VIII.DiscussionAskstudentswhatweshoulddotosavetheearth.Helpstudentsanswer,turnoffthelightswhenyouleavearoom;stopridingincars;stopusingpapertowelsornapkins;recyclebooksandpaper.IX.Reading1.Read2dandcompletethechart.2.Role-playtheconversation.X.Summaryandlanguagepoints1.turn…into…把……变成……2.It’sgoodfor...
