Unit 6 Section A(1a-2d)

Whenwasitinvented?Unit6,SectionA1a-2d,Talkaboutthehistoryofinventions.发明,ThePassiveVoice.被动语态,GrammarFocus:,LanguageGoal:,Fourancientinventions,compass,gunpowder,moveabletypeprinting,paper,calculator,Inventions,microwaveoven,abacus,binoculars,lightbulb,lightbulbs,aninvention,Edison,aninventor,Edisoninventedthelightbulbs.,ThelightbulbswereinventedbyEdison.,Edisoninventedthelightbulb.,ThelightbulbwasinventedbyEdison.,Whowasthelightbulbinventedby?,Thetelephone_byBell.,wasinvented,Whowasthetelephoneinventedby?,Bellinventedthetelephone.,_wasinventedby_.,Thecar,KarlBenz,Whowasthecarinventedby?,KarlBenzinventedthecar.,KarlBenz,Bell,Edison.,Whowas_inventedby?Itwasinventedby_.,KarlBenz,pairwork,thecar,thetelephone,Bell,thelightbulb,Edison,1,1,2,3,5,4,Inwhatorderdoyouthinktheywereinvented?Numberthem1-5(1=first,5=last),1b,Listenandmatchtheinventionswiththedates.,a,b,e,d,c,18761885192719711976,d,a,b,e,c,1876,1885,1927,1971,1976,A:Whenwasthe_invented?B:Itwasinventedin_.,car,1885,Practice,microwaveoven微波炉,A:Whatisthemicrowaveovenusedfor?B:Itisusedforcookingandheatingfood.=Itisusedtocookandheatfood.,beusedfordoingsth=beusedtodosth被用来做某事,KarlBenz,Bell,Edison.,Whowas_inventedby?Itwasinventedby_.,KarlBenz,pairwork,thecar,thetelephone,Bell,thelightbulb,Edison,1876,1885,1927,1971,1976,A:Whenwasthe_invented?B:Itwasinventedin_.,car,1885,1cPractice,A:Whatisthe_usedfor?B:Itisusedfor_,talkingwithpeople,givinglight,cookingandheatingfood,tellingtime,复数：-Whataretheyusedfor?-Theyareusedfordoingsth?,highheels,adjustableheels,adjustableadj.可调整的,icecreamscoop,heat加热,scoop勺子,slippers,abattery,batteries,operatev.操作,手术operationn.操作,手术,Listening(2a),3,1,2,Listenandnumbertheinventionsintheorderthatyouhearthem.,Listenagainandcompletethechart.,2b,changing,serving,inthedark,Makeconversationsusingtheinformationin2b.,Whataretheshoeswithlightsusedfor?,2c,Theyreusedforseeinginthedark.,Whatarehotice-creamscoopusedfor?,Theyreusedforservingforreallycoldice-cream.,Whatareshoeswithspecialheelsusedfor?,Theyreusedforchangingthestyleoftheshoes.,HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?,Role-playtheconversation.,2d,Mypleasure!LetmethinkhmmIknow!Thezipper!,Role-play,n.项目;工程,n.高兴;愉快,n.拉链,Thezipper?Isitreallysuchagreatinvention?,Thinkabouthowoftenitsusedinourdailylives.Youcanseezippersondresses,trousers,shoes,bagsalmosteverywhere!,adj.每日的；日常的,Well,youdoseemtohaveapoint,Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.,n.网站,n.先锋;先驱,v.列表;列清单n.名单;清单,Forexample,itmentionedthatthezipperwasinventedbyWhitco