英语人教版九年级全册Unit 13 We’re trying to save

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1、年级：九年级科目：英语主备人：太玛个性设计课程：Unit13We’retryingtosavetheearth!教学目标知识、技能基本词汇：litter,advantage,bottom,fisherman…基本词组：beharmfulto,atthetop(ofsth.),takepartin,turnof….过程、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。情感、态度价值观有环境危机意识，学会关注环境保护环境。教学重点：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。教学难

2、点：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。教学过程：Period1SectionA1(1a-2d)I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawa

3、ylitterinthebin.(4)Therearemorecarsontheroad.II.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.(p97)loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollutionairpollutionwaterpoll

4、ution________________________________________________________________________________________________________________________________________________III.Practice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedt

5、obesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepollutionin1a.A:Theriverhasalwaysbeenthenicestriverinthistown.B:Yes,itusedtobesoclean.A:ButIwastherelastweekendandtheriverwasreall

6、ydirty.B:Whatcausedtheproblem?A:Peoplearethrowinglitterintotheriver.B:Whatshouldwedo?A:Factoriesarealsoputtingwasteintotheriver.B:Yes,everyoneinthistownshouldplayapart.A:Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.B:Whatelsecanwedo?A:Everyoneshouldhel

7、ptocleanuptheriver.IV.Languagepoints1.We’retryingtosavetheearth!我们正在竭尽全力拯救地球!trytodo=tryone’sbesttodo努力去做某事。e.g.Everystudentshouldtrytostudyhardinordertostudyinauniversity.为了进入大学学习，每个学生都应该努力学习。2.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterinto

8、theriver.litter和rubbish都可指“垃圾”，用作不可数名词。rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收e