新目标九年级英语unit9公开课课件

SectionA,Unit9Whenwasitinvented?,Museum,Guessing:Whatisit?,part1,Guessing:Whatisit?,Guessing:Whatisit?,Microwaveoven,Itisusedforcookingandheatingfood,(加热),Whatfoodcanbeheatedinit?,Whatisitusedfor?,Itisusedforcounting.,calculator,Whataretheyusedfor?,Theyareusedforgivinglight.,lightbulbs,Whatis/areusedfor?Its/Theyreusedfor,part2,alarmclock,Itsanannoyinginvention.BecauseitwakesmeupwhenImsleeping.,Ithinkcomputeristhemosthelpfulinvention.BecauseithelpsmesearchtheinformationthatIneed.,part3,Asurvey:Whatdoyouthinkisthemosthelpful/annoyinginventions?,Usefulexpressions:A:Whatdoyouthinkisthemosthelpful/annoyinginvention?B:IthinkthemosthelpfulinventionisA:Whyisthat?B:Well,itgives/helpspeople,HenryFordEdisonBellTsaiLunWrightbrothersfisher,inventors,inventions,PapermakingPlaneWashingmachineLightbulbCarTelephone,1976,1971,1976,1927,1885,Whenwasitinvented?,1b,Listenandmatchtheinventionswiththedates.,a,b,e,d,c,18761885192719711976,d,a,b,e,c,1876,1885,1927,1971,1976,part5,Whenwasthecarinvented?Itwasinventedin1885.,Chineseinventions,Howmanyinventionsdoyouknow?,Groupwork:,battery-operatedslippers,heatedicecreamscoop,shoeswithadjustableheels,电池供电的拖鞋,加热的冰激凌勺,可调节后跟的鞋,2a,Listenandnumbertheinventionsintheorderthatyouhear.,3,1,2,2bListenagain.Matchtheinventionswiththeirinventorsanduses.,Inventionshoeswithadjustableheelsbattery-operatedslippersheatedicecreamscoop,Whowasit/weretheyinventedby?ChelseaLanmonJayceCoziarandJamieEllsworthJulieThompson,Whatisit/aretheyusedfor?scoopingreallycoldicecreamseeinginthedarkchangingthestyleoftheshoes,musiccandle,activityglasses,temperaturecup,Challenge:,Trytobeaninventor!,Welcome!,Thepassivevoice.,被动语态,被动语态的构成:,be动词+(及