英语人教版九年级全册教学设计Unit13

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1、Unit13We’retryingtosavetheearth!SectionA1(1a-1c)一、教学目标：1.语言知识目标基本词汇：litter,bottom,fisherman,coal,bin,基本词组：playapartin,turnoff,throwaway,基本句型：We’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.2.技能目标: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、。3.情感目标:能够有环境危机意识，学会关注环境并保护环境。二、教学重难点：1.教学重点：（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。2.教学难点：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。三、教学步骤:SectionA1(1a-1c)四、I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)T

3、hefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawaylitterinthebin.(4)Therearemorecarsontheroad.II.Learning.Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmore

4、words.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollution____________________________________________________airpollution_____________________________________________waterpollution______________________________

5、______________Thencheckthekeys.III.Listening1.1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______forfishermen(渔民)tocatch.Whatcausedtheproblem?Peoplearethrowing______

6、_intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupIV.Pra

7、ctice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepol

8、lutionin1a.Thenasksomegroupstoshowustheirconversations.V.Languagepoints1.We’retryingtosavetheearth!我们正在竭尽全力拯救地球!trytodosth=tryone’sbesttodosth努力去做某事。e.g.Hetriedtohelpus.他尽力帮助我们。WeshouldtryourbesttostudyEnglishwell.我