资源描述：
《人教版九年级下册英语Unit13 Section A优质教学设计(2课时含教学反思).doc》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、Unit13We'retryingtosavetheearth!TheFirstPeriod—SectionA(la_2d)TeachingImportantPoints【教学重点】Keywords&phrases：litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plasticnoisepollution,airpollution,waterpollution,befullof,playapartin,turn...into,cutdownairpollutionK
2、eysentences：I.Eventhebottomoftheriverwasfullofrubbish.2.1tusedtobesoclean.3.Everyoneinthistownshouldplayapartincleaningitup.4.Theairisbadlypollutedbecausetherearemorecarsontheroadthesedays.5.Theairhasbecomereallypollutedaroundhere.6.Wefretryingtosavetheearth.Keystruc
3、ture：should+do；usedto+do；have/has+done；be+done；be+doinge.g.Everyoneshouldhelptocleanuptheriver.Theairhasbecomereallypolluted.Iusedtobeabletoseestarsinthesky.Theairisbadlypolluted.TeachingDifficultPoints【教学难点】★Practicethestructurestotalkaboutpollutionandenvironmentalp
4、rotection.'TeachingAids【教学工具】Ataperecorder,CAIormultimediacourseware.TeachingSteps【教学过程】★Step1Leadingin【新课导入】1.Greeting2.DiscussionandreviewDiscusswiththestudents,likethis：T：Whatkindsofpollutionaretherethesedays?S：.・・T:Whatcausesthepollution?S:3.Reviewthewordsandexpr
5、essionsaboutthetopic.★Step2Cooperativeinquiry【合作探究】1•Finishthetaskinla%1Showpicturesorplayvideosaboutpollutionandtalkaboutthepollution.%1Readthesephrasesinla.Lookatthepicturesinlaandsaywhattheyseeinthepictures.Writedownthewordsandaddmorewords.%1Askstudentstosayoutthe
6、irwordsineachkindofpollution.2・Finishthetaskinlb©Readtheinstructions.Getthestudentstoreadthecontentsinthechartandthinkofwhattheywillfillintheblanks.%1Playtherecordingforthefirsttime.Studentslistenandfillinthewords.%1Playtherecordingasecondtime.Askthemtochecktheanswer
7、s.Thenaskthequestions.Studentsanswerwithfullsentences.@Askmorequestionstohelpstudentslearnmoredetails.Thenplaytherecordingforthestudentstorole—paytheconversation.3.Finishthetaskinlc©Showthekeywordsoftheconversation.Askstudentstoretellthecontentsinthechart.Likethis：Wh
8、at：dirty；bottom,rubbish；fishWhy：littering,puttingwasteHow：writeto,closedown；helptocleanup②Readaloudthemodeldialogueinlc.Theninpairs
