九年级Unit6Whenwasitinvented?SectionA1(1a-2d)教学设计王天骄教学重难点：1、本课时的单词、词组和句型，学习运用一般过去时态的被动语态。2、学会询问发明时间及用途的基本句型：—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.—Whataretheyusedfor?—Theyareusedforseeingatnight.3、运用一般过去时态的被动语态来讨论发明的发明时间及用途。教学目标：1.语言知识目标：1)能掌握以下单词：heel,scoop,electricity,style,project,pleasure,zipper,daily,website,pioneer,list,mention能掌握以下句型：①—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.②—Whataretheyusedfor?—Theyareusedforseeingatnight.2)能谈论物品被发明的时间、发明者，表达某发明的用途。2.情感态度价值观目标：了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。过程设计教学环节教学内容活动设计信息技术应用导入I.Warmingup展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。T:Doyouknowwhattheseinventionsare?S1:It’sacar.S2:It’satelephone.S3:It’satelevision.T:Doyouknowwhotheseinventorsare?S1:KarlBenzS2:AlexanderBellS3:J.L.BairdLetSsmatchtheinventionsandtheinventors.多媒体课件步骤一Ⅱ.Presentation引导学生们学习一般过去时态的被动语态结构。让学生们看大屏幕的发明和发明者的图片,并将句子改为被动语态。T:KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.多媒体课件步骤二Ⅲ.TalkingandListening(1b)1.Lookatthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].2.Ssdiscusswiththeirpartnersandnumberthepictures.3.Talkingabouttheinventions:A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.Listening(1b)1.T:TellSslookatthepicturesandyearsontheleft.2.PlaytherecordingfortheSstolisten.3.Sslistentotheconversationandtrytomatchtheinventionwiththeproperyear.4.Playtherecordingagain.5.Checktheanswers多媒体课件步骤三Ⅳ.Pairwork(1c)1.Sstrytoremembertheinventionandtheyear.2.StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.3.Letsomepairsaskandanswerinpairs.e.g.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.…多媒体课件步骤四Ⅴ.Learningthenewwords&Listening1.Lookatthepicturesthenlearnthenewwords.Workon2a.TellSstheywillhearsomeinterestinginventions.Lookatthepicturesin2a.Discussthethingswhattheyareusedfor.PlaytherecordingfortheSstolistenandnumberthepictures.Playtherecordingagaintochecktheanswers.2.Workon2b.LetSsreadthechartbelow.ExplainsomemainsentencesfortheSs.Makesuretheyknowwhattodo.PlaytherecordingfortheSstofillintheblanks.Playtherecordingagaintochecktheanswers.4.Listenagainandfillintheblanks.多媒体课件Ⅵ.Pairwork(2c)AndRole-play(2d)1.TellSstomakeconversationsusingtheinformationin2b.MakeamodelfortheSs.A:Whataretheshoeswithspecialheelsusedfor?B:Theyareusedforchangingthestyleoftheshoes.2.LetsomeSsmakeconversationsusingtheinformationin2b.3.Seewhichgroupdoesthebest.Role-play(2d)1.ReadtheconversationsandLetSsreadaftertheteacher.2.Explainsomenewwordsandmainpointsintheconversation.3.AskSstorole-playtheconversationingroups.多媒体课件步骤六X.Languagepoints1.haveapoint有道理e.g.Iadmit(that)youhaveapoint.我承认你有理。2.beusedfordoingsth.表示“被用来做某事”。相当于beusedtodosth.e.g.Thiscomputerisusedtocontrolallthema...
