山東省九年級英語全冊 Unit 6 When was it invented（第1課時(shí)）課件 新人教版.ppt

Unit6Whenwasitinvented SectionA 1a 2d 第一課時(shí) Step1Warmingup1 展示一些近代發(fā)明的圖片與近代發(fā)明的發(fā)明者 讓學(xué)生們將圖片與發(fā)明者相連 T Doyouknowwhattheseinventionsare S1 It sacar S2 It satelephone S3 It satelevision T Doyouknowwhotheseinventorsare S1 KarlBenz S2 AlexanderBell S3 J L Baird LetSsmatchtheinventionsandtheinventors Step2Presentation引導(dǎo)學(xué)生們學(xué)習(xí)一般過去時(shí)態(tài)的被動(dòng)語態(tài)結(jié)構(gòu) 讓學(xué)生們看大屏幕的近代發(fā)明和發(fā)明者的圖片 并將句子改為被動(dòng)語態(tài) 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 謝謝