九年級英語第九冊-unit-9when-was-it-invented-教學課件-人教新目標版2

Whenwasitinvented?Unit9thefirstperiod第一頁，編輯于星期五：十四點分。Talkaboutthehistoryofinventions.Thepassivevoice.GrammarFocus:LanguageGoals:第二頁，編輯于星期五：十四點分。lightbulbinventionEdisoninventorEdison

invented

thelightbulb.Thelightbulbwasinvented

byEdison.第三頁，編輯于星期五：十四點分。KarlBenz

invented

thecar.______wasinvented

by_______.ThecarKarlBenz第四頁，編輯于星期五：十四點分。Bell

invented

thetelephone.___________wasinvented

by___.ThetelephoneBell第五頁，編輯于星期五：十四點分。KarlBenzBellEdison.Whowas______inventedby?Itwasinventedby_________.carKarlBenzpairwork第六頁，編輯于星期五：十四點分。1bListenandmatchtheinventionswiththedates.abedc18761885192719711976dabec第七頁，編輯于星期五：十四點分。18761885192719711976A:Whenwasthe_______invented?B:itwasinventedin______.car1885第八頁，編輯于星期五：十四點分。A:Whatisthe_______usedfor?B:Ithinkitisusedfor_______________.talkingwithpeople第九頁，編輯于星期五：十四點分。Guess:whatisit?onestudentdescribeainventionusingsentencesthatyoulearned.Otherstudentsguesswhatitis.第十頁，編輯于星期五：十四點分。JulieThompsonbattery-operatedslippersChelseaLanmonheatedicecreamscoopJayceCoziarandJamieEllsworthshoeswithadjustableheels第十一頁，編輯于星期五：十四點分。musiccandleactivityglassestemperaturecup第十二頁，編輯于星期五：十四點分。apenthatlistensandwritesNewinvention:Use:Itcanlistentothewriterandwritebyitself.Price:$50第十三頁，編輯于星期五：十四點分。Homework:Writeanarticletointroduceinventionsthatyouknow.Youcanwriteabout