资源描述：
《英语人教版九年级全册unit13 sectionA(1A-2D)》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!SectionA1(1a-2d)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,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upsi
2、de,gate,bottle,president,inspiration,iron,work,metal,creativity, 基本词组：beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringback基本句型：We’retryingtosavetheearth! Theriverusedtobesoclean. Theairisbadlypoll
3、uted. Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth. Weshouldhelpsavethesharks. 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。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
4、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:I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow. Forexample:(1)Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawaylitterinthebin. (4)T
5、herearemorecarsontheroad. II.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords. loudmusic cars rubbish planes littering ships factories smoking buildinghouses mobilephonesnoisepollution airpo
6、llution waterpollution ____________ ___________ _________________________ ___________ _________________________ ___________ _________________________ ___________ _____________Keys:noisepollution loudmusic planes mobilephones buildinghousesairpollu
7、tion factories smoking cars buildinghouseswaterpollution ships rubbish littering factoriesIII.Listening1.1bListenandcompletethesentences.Whatwastheproblem? Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______fo
8、rfishermen(渔民)tocatch.Whatcausedtheproblem? Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblem
