2023學(xué)年完整版九年級上冊Unit6WhenwasitinventedUnit6Whenwasit

Unit6Whenwasitinvented?SectionA1(1a-2d)TeachingAims：somewordsaboutinventions.thessbeabletounderstandthelisteningpassagesaboutinventions.4.Knowaboutthestructureofthepassivevoiceofpasttense“was/were+done”bylisteningandtalking.TeachingImportantandDifficultPoints:1)Makethessbeabletounderstandthelisteningpassagesaboutinventions.2)Learntousethesentencestoaskandanswer:—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.—Whataretheyusedfor?—Theyareusedforseeingatnight.2.TeachingImportantandDifficultPoints:Makethessmasterthestructure“be+done”toexpressthetimeandtheusageoftheinventions.TeachingProcedures:Ⅰ.Warmingupsomepicturesandletthessguesswhatinventionsare.T:Doyouknowwhattheseinventionsare?S1:It’sacar.S2:It’satelephone.S3:It’satelevision.Ⅱ.PresentationMakethessguesstheorderofthetimeoftheinventionsin1aanddiscusswiththenleadthessexpress:Ithinkthecarwasinventedbefore/afterthetelephone.ⅢListening(1b)1.T:TellSslookatthepicturesandyearsontheleft.Finish1b.2.ListentothedialogueagainandpayattentiontoPassivevoice(pasttense)inthelisteningtext.theprediction.Ⅳ.Pairwork(1c)1.Sstrytoremembertheinventionandtheyear.2.StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.3.Letsomestudentsaskandanswerinpairs..A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.…VII.Listening(2a)Workon2a:T:TellSstheywillhearsomeinterestinginventions.1.Lookatthepicturesin2a.Discussthethingswhattheyareusedfor.2.PlaytherecordingfortheSstolistenandnumberthepictures.3.Playtherecordingagaintochecktheanswers.Workon2b:1.LetSsreadthechartbelow.ExplainsomemainsentencesfortheSs.2.Playtherecordingthenfillintheblanks.3.Playtherecordingagainandchecktheanswers.4.Listenagainandpayattentiontothestructure“beusedfor”.VIII.Pairwork(2c)1.TellSstomakeconversationsusingtheinformationin2b.MakeamodelfortheSs.A:Whataretheshoeswithspecialheelsusedfor?B:Theyareusedforchangingthestyleoftheshoes.2.LetsomeSsmakeconversationsusingtheinformationin2b.IX.Role-play(2d)1.Readandfillintheblank.InventionWhoinventedwhenwasinventedwhentobepopular2.roleplayandactitout..Inventionswhenwhopurposewashingmachine1858Smithwashclothesfridge1862