山东省九年级英语全册 Unit 6 When was it invented（第1课时）课件 新人教版.ppt

Unit6Whenwasitinvented SectionA 1a 2d 第一课时 Step1Warmingup1 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 KarlBenz S2 AlexanderBell S3 J L Baird LetSsmatchtheinventionsandtheinventors Step2Presentation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近代发明和发明者的图片 并将句子改为被动语态 如 T KarlBenzinventedthefirstcarin1885 Thefirstcarwasinvented byKarlBenz in1885 Step3Talking1 Lookatthepicturesin1a Discusswithyourgroup inwhatorderdoyouthinktheywereinvented Trytonumberthem 1 4 2 Ssdiscusswiththeirpartnersandnumberthepictures 3 Talkabouttheinventions A IthinktheTVwasinventedbeforethecar B Well IthinktheTVwasinventedafterthecar Step4Listening 1b 1 T TellSslookatthepicturesandtheyearsontheleft 2 PlaytherecordingfortheSstolisten 3 Sslistentotheconversationandtrytomatchtheinventionwiththeproperyear 4 Playtherecordingagain 5 Checktheanswers Step5Pairwork 1c 1 Sstrytoremembertheinventionsandtheyears 2 StudentB coverthedates StudentA askStudentBwhenthethingsinthepicturein1bwereinvented Thenchangerolesandpracticeagain 3 Letsomepairsaskandanswerbeforeclass e g A Whenwasthetelephoneinvented B Ithinkitwasinventedin1876 Step6Learningthenewwords ListeningLookatthepicture thenlearnthenewwords Workon2a T TellSstheywillhearsomeinterestinginventions 1 Lookatthepicturein2a Discussthethingswhattheyareusedfor 2 PlaytherecordingfortheSstolistenandnumbertheinventions 3 Playtherecordingagaintochecktheanswers Workon2b 1 LetSsreadthechartbelow ExplainsomemainsentencesfortheSs Makesuretheyknowwhattodo 2 PlaytherecordingfortheSstofillintheblanks 3 Playtherecordingagaintochecktheanswers Step7Pairwork 2c 1 TellSstomakeconversationsusingtheinformationin2b MakeamodelfortheSs A Whataretheshoeswithspecialheelsusedfor B Theyareusedforchangingthestyleoftheshoes 2 Ssworkinpairs 3 Seewhichgroupdoesthebest Step8Role play 2d 1 ReadtheconversationandletSsreadaftertheteacher 2 Explainsomenewwordsandmainpointsintheconversation 3 AskSstorole playtheconversationingroups Step9HomeworkRecitetheconversationin2d 谢谢