九年级 Unit13 Section A(1a-2c)

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1、编号：Ydez初三英语06课题：Unit13We’retryingtosavetheearth!SectionA(1a-2d)第一课时课时1课时课型新授使用时间2017.2.27教学目标1.语言知识及能力目标：1)能掌握以下单词及短语：litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway2）掌握基本句型：We’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypoll

2、uted.3)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.情感态度价值观目标：有环境危机意识，学会关注环境保护环境。重点难点重点：（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。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。教学准备PPT,录音机和磁带教学过程教师活动（学生活动）特色备课修改区域一、教师导学Ⅰ.Warm-upGreeting.Ⅱ.Lead-inT:Didyoulikedrinkingmilkf

3、orbreakfast?T:Didyoulikeeatingdelicioussnacks?T:Didyouenjoytravelingbycarorbyplane?T:Thesearewhatpeopledoeveryday.Butafterwedotheseactivities,doyouthinkaboutthisquestion?Whatdoweleaveontheearth?Maybe,whatwedoandleaveforourmotherearthisnotonlytherubbish.Let’slookatth

4、epictures.IIIPresentationThenshowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)Thefactoriesthatburncoalpollutetheairwithalotofblacksmokesothattheairisbadlypolluted.(2)Factoriesputwastewaterintotheriver.(3)Peoplealwaysthrowawaylitterlikeplast

5、icbagsandbowlseverywhereorinthepublicplaces.(4)Therearemorecarsontheroad.IV.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones教师可以根据班级特

6、点可以手写。S:Yes/No.S:Ofcourse.Ido.S:…S:Weleavetherubbishandplentyofplasticbags.Listenandlearnthenewwordsandexpressions.Readtogetherwiththeteacher.学习新词和表达。noisepollutionairpollutionwaterpollution____________________________________________________________________________

7、____________________________________________________________________二、合作探究Listening1.1bListenandcompletethesentencesonPage97.2.ThenchecktheanswersPractice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobes

8、oclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepol