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时间:2019-06-20
《英语人教版九年级全册unit13 period1》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Unit13We’retryingtosavetheearth!第一课时教学设计一、教学目标:1.语言知识目标基本词汇:litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,基本词组:playapartin,turn...into…,makeadifference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,
2、被动语态,情态动词和usedto句型。3.情感目标:有环境危机意识,学会关注环境保护环境。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:Step1PresentationSingasongandshowthepicturesoftheearthandtellstudentstheearthispollutednow.Listentothemusic3、ine>,Doyoulikesunshine?Ifthesunshineislikethis,theseaislikethis,(showpictures),doyoulikeitallthesame?……Wemustthinkofbetterwaytotreatourplanetinfuture.Step2Learning1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.Step3.Listening1.1bListenan4、dcompletethesentences.Step4Practice1.Role-playtheconversationin1c.Step5Listening1.2bListenagainandcompletethesentences.2.Listenandanswerthequestions.1)Whoistheinterviewertalkingto?2)Whataretheytalking?3)Whatotherproblemsdotheysee?Keys:SusanandJason.Theenvironmentalproblems.There’sto5、omuchrubbishandwasteinthestreets.Step6PracticeUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Step7.Reading1.Read2dandcompletethechart.ProblemsSolvingproblemsairpollutionwastepollution2.Role-playtheconversation.Step8.Summaryandlanguagepoint1.trytodo=tryone’sbe6、sttodo努力去做某事。playapartin在……方面起作用turn…into…把……变成……makeadifference(to…)表示(对……)产生影响或作用2take,spend,pay&costtake,spend,pay和cost都可以表示“花费”,但它们的用法各有不同。1)take多表示花费时间,常用于Ittakessb.sometimetodosth.这一句型中,其中it作形式主语。e.g.Itusuallytakesme40minutestocookthedinner.2)spend多表示花费时间和金钱,主语通常是人,常用于sb.spend7、(s)sometime/moneyonsth.和sb.spend(s)sometime/money(in)doingsth.两种句型。e.g.Davidspent2,000yuanonthenewmachine.Myfatherspendsanhour(in)watchingthenewsonTVeveryday.3)pay多表示花费金钱,主语通常是人,常用于sb.pay(s)somemoneyforsth.句型。e.g.Tommypaid20yuanforhisbreakfastyesterday.4)cost多表示花费金钱,主语通常是物,常用于sth.co8、st(s)(sb.)somemoney
3、ine>,Doyoulikesunshine?Ifthesunshineislikethis,theseaislikethis,(showpictures),doyoulikeitallthesame?……Wemustthinkofbetterwaytotreatourplanetinfuture.Step2Learning1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.Step3.Listening1.1bListenan
4、dcompletethesentences.Step4Practice1.Role-playtheconversationin1c.Step5Listening1.2bListenagainandcompletethesentences.2.Listenandanswerthequestions.1)Whoistheinterviewertalkingto?2)Whataretheytalking?3)Whatotherproblemsdotheysee?Keys:SusanandJason.Theenvironmentalproblems.There’sto
5、omuchrubbishandwasteinthestreets.Step6PracticeUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Step7.Reading1.Read2dandcompletethechart.ProblemsSolvingproblemsairpollutionwastepollution2.Role-playtheconversation.Step8.Summaryandlanguagepoint1.trytodo=tryone’sbe
6、sttodo努力去做某事。playapartin在……方面起作用turn…into…把……变成……makeadifference(to…)表示(对……)产生影响或作用2take,spend,pay&costtake,spend,pay和cost都可以表示“花费”,但它们的用法各有不同。1)take多表示花费时间,常用于Ittakessb.sometimetodosth.这一句型中,其中it作形式主语。e.g.Itusuallytakesme40minutestocookthedinner.2)spend多表示花费时间和金钱,主语通常是人,常用于sb.spend
7、(s)sometime/moneyonsth.和sb.spend(s)sometime/money(in)doingsth.两种句型。e.g.Davidspent2,000yuanonthenewmachine.Myfatherspendsanhour(in)watchingthenewsonTVeveryday.3)pay多表示花费金钱,主语通常是人,常用于sb.pay(s)somemoneyforsth.句型。e.g.Tommypaid20yuanforhisbreakfastyesterday.4)cost多表示花费金钱,主语通常是物,常用于sth.co
8、st(s)(sb.)somemoney
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