初中九年级英语课件When was it invented

Unit6

Whenwasitinvented?

SectionAinventionJobsinventedtheiPhone4s.

TheiPhone4swasinventedbyJobs.

inventorinventTheinventorinvented

theinvention.

Theinvention

was

invented

bytheinventor.

guessinggamecardrivingtootherplacestelephonetalkingwithpeopleTV(television)computersearchingtheinformationwatchingTVprogrammeLookatthethings.Inwhatorderdoyouthinkthey

wereinvented?1aA:Ithinkthecalculator

wasinvented

beforethecomputer.B:Well,Ithinkthecalculator

wasinvented

afterthecomputer.ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbWhenwasthecarinvented?Ithinkitwasinventedin1885.A:Whatisthe_______usedfor?B:Ithinkitisusedfor___________________.talkingwithpeoplewatching

Tvprogrammesearchingtheinformation.drivingtotheotherplacesGuessing--Whatisitusedfor?--Itisusedfor…eatingeattellingthedatetellthedateInterestingInventionseatingeat

tellingthedatetellthedateGuessing--Whatisitusedfor?--Itisusedfor…holdingwaterseeinginthedarkscooping

holdingwaterseeinginthedarkscooping

Guessing--Whatisitusedfor?--Itisusedfor…drawinglines.--Whatisitusedfor?--Itisusedfor…calling.GuessingCrazyinventionsusedfordancingusedforwalkingandsingingusedfordrivingintheseausedfordrivingshoeslighthighheelsspecialheelscoopicecreamelectricityListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkshoeswithlightshoticecreamscoopshoeswithspecialheelschangingthestyleoftheshoesseeinginthedarkscoopingreallycoldicecreamPairwork2CGuesstimeSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINSECMINGameoverO(0_0)OLuckyeggs!12343分1分2分4分Homeworkpapermakinggunpowder['gʌnpaʊdə(r)]gunpowder['gʌnpaʊdə(r)]printingcompass['kʌmpəs]Thankyouforlistening!CompletethedialogueA:Look!Thislookssointeresting!B:Ah,it’sagreatinventionofChina.A:Really?When______it_________?B:Ithinkit_______________inHanDynasty.(汉朝)['daɪnəstɪ]

A:What_____it_______for?B:It____________fortestingearthquake.A:Wow!It’sreallyamazing!['ə:θkweik]

wasinventedwasinventedusedIsisused用“invented”或“usedfor”填空.1.Whatareelectricslippers_______?3.Whenwastea________?4.Whatareshoeswithlights_______?5.Whenwerepotatochips________?EXERCISESusedforinventedusedforinvented1.Whatisthetelephone_________?A.useforB.usedforC.usingforD.used2.Whenwasthelightbulb________?A.inventedB.inventC.inventionD.inventor1.世界上许多国家都讲英文。

English_____________inmanycountriesallove