英语人教版九年级全册Unit 13 Section A (1a-1c)

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1、Unit13We’retryingtosavetheearth!SectionA1a~1c一、教学目标：1.语言知识目标词汇和词组：Words:litter,bottom,fishermanUsefulexpressions:befullof,put…into,throw…into,cleanup,playapartin,closedown基本句型:We’retryingtosavetheearth.Peoplearethrowinglitterintotheriver.Theriverusedtobesoclean.Everyoneshouldhelpt

2、ocleanuptheriver.2.技能目标:能正确运用现在进行时，情态动词和usedto句型3.情感目标:认识到环境保护的重要性，从清理身边的河流开始！二、教学重难点：1.教学重点：语言知识2.教学难点：提高学生的听力技能和交际能力三、教学方法：情境教学法，任务型教学法四、课型：听说课五、教学用具：课本，PPT六、教学步骤:I.Enjoyasong.II.Lead-in.III.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)T

3、hefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawaylitterinthebin.(4)Therearemorecarsontheroad.IV.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishp

4、laneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollutionairpollutionwaterpollution____________________________________Keys :noisepollutionloudmusicplanesmobilephonesbuildinghousesairpollutionfactoriessmokingcarsbuildinghouseswaterpollutionshipsrubbishlitteringfa

5、ctoriesV.Listening1.1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof________.Therewerenomore______forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshoul

6、dtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupVI.Practice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfu

7、llofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepollutionin1aandaskafewstudentstoactout.A:……(cough,cough)B:Oh,whatapity!Whatcausedit?A:Theairisnotfresh.Therearemor

8、ecarsontheroadandsomeonealwaysbur