人教版九年级英语上册Unit9SectionA(1a-1c).ppt

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1、Whenwasitinvented?Unit9Period1A:Whatisthecarusedfor?B:Thecarisusedfortraveling.A:Whatisthe_______usedfor?B:Ithinkitisusedfor_______________.talkingwithpeopleA:Whatistheusedfor?B:Ithinkitisusedfor_____.(ride)ridingA:Whatistheusedfor?B:Ithinkitisusedfor________.(work)workingWhataretheyusedfor?Theyar

2、eusedforgivinglight.lightbulbsA:Whatisthe_______usedfor?B:Itisusedfor__________.counting(count)calculatorA:Whatistheusedfor?B:Itisusedfor___________.(count)countingabacusA:Whatistheusedfor?B:Itisusedfor___________.(watchthethingsfarawayclearly)watchingthethingsfarawayclearly.binocularsA:Whatisthe_

3、_______usedfor?B:Itisusedfor__________________.makingthefoodhot.(makethefoodhot)microwaveovenWhatis/are…usedfor?It’s/They’re…usedfor…part2A:Whenwasthecarinvented?B:Well,Ithinkitwasinventedin….Guess1885187619271971A:Whenwasthetelephoneinvented?B:Well,Ithinkitwasinventedin….Guess18851876192719711bLi

4、stenandmatchtheinventionswiththedates.abedc1876___1885___1927___1971___1976___dabec1a13425Answer:therightordertheywereinventedA:Whenwasthe_______invented?B:Ithinkitwasinventedin______.Pairwork(1c:P68)1976188518761927197118761885192719711976part5Whenwasthecarinvented?Itwasinventedin1885.Lookattheth

5、ings.Inwhatorderdoyouthinktheywereinvented?1aA:Ithinkthecalculatorwasinventedbeforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….gameA:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….gameA:Ithink…wasinventedbef

6、ore…B:Well,Ithink…wasinventedafter…gameA:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter…gameEdisoninventedthelightbulb.ThelightbulbwasinventedbyEdison.Whowasthelightbulbinventedby?ThetelephonebyBell.wasinventedWhowasthetelephoneinventedby?Bellinventedthetelephone.______wasinventedby______

7、_.ThecarKarlBenzWhowasthecarinventedby?KarlBenzinventedthecar.part4Whowas(telephone)inventedby?ItwasinventedbyBell.HenryFordEdisonBellTs’aiLunWrightbrothersfisherinventorsinventionsPapermakingPlaneWashingmachineL