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1、九年级英语Unit6第一课时SectionA(1a-1c)Teacher:SuHongliGrade:class12grade9Tine:2016.11.11教师寄语：It’snevertoolatetolearn.活到老，学到老。目标导航(LearningAims)1.学习掌握一般过去时的被动语态结构2.提高听说英语的能力，巩固be+V过去分词的应用。重难点预知(ImportantPointsandDifficultPoints)—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.
2、1.Teachingimportantpoint:Towrite,listenandusePassivevoiceTolistenandspeakaboutinventionsinthepast2.TeachingdifficultpointsTolistenandspeakaboutinventionswhenwereinventedinthepast学习策略(LearningStrategies)Workingroupsandhelpeachother,andimproveeachother.Practiceandspeaking,gro
3、upwork教学用具准备（teachingmaterialtoprepare)blackboardandcomputer,thetaperecorder.学习过程(LearningProcedure)Step1Warmingupbylearnaboutpassivevoice。Whenwasitinvented?特殊疑问句：特殊疑问词+be+主语+及物动词的过去分词？Thetelephonewasinventedin1876.陈述句：主语+be+及物动词的过去分词.Step2presenting1.T:Let’sgoontootherinve
4、ntionsT:Whatcanyouseeinthepicture?S:Icansee........(reviewtheoldwords)2.Discussion(1)Whichoneofthemwasinventedfirst?(2).Whichoneofthemwasinventedlast?(3).WastheTVinventedbeforethecarorafterthecar?Step31aGroupingandspeakingShowthepicturesandleadstudentstosaybythemselves.Ingr
5、oupsoffour,lookatthethingsonpage68.Numberthemintheorderoftheirinvention.A:Ithinkthetelephonewasinventedbeforethecar.B:Well,Ithinkthetelephonewasinventedafterthecar.Step41bListeningandmatching1.Listentotherecordingandmatchtheinventionswiththedates.Thethingsinthepictureswerei
6、nventedinthefollowingorder.2.listenagainandanswerthesequestions.Usefulexpressionsfromtheconversation：havemanymoderninventions,beinventedin1876,takeahistoryclass,haveaTV,beinventedaround1927,inthosedays,reallyexpensive,affordaTV,hand-heldcalculator,personalcomputersStep51cPa
7、iringandspeaking1.watchandread2.makeconversationsInpairs,onecoversthedatesandtheotheraskshimwhenthethingsinthepicturesonpage68wereinvented.Thenchangerolesandpracticeagain.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.A:Whenwasthecarinvented?B:Ithinkitwasinvented
8、in1885.Step6FineSaysSummary一般过去时的被动语态结构主语+was/were+及物动词的过去分词.Step5ShowYourself1.Wh
