英语人教版九年级全册Book9 Unit6 SectionA(1a-2d).ppt

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1、Whenwasitinvented?Unit6objectivesTolistenandtalkabouttheimportantinventionsandtheirhistory,usingpassivevoice1.--Whenwas…invented?--Ithinkitwasinventedin…2.Ithink…isinventedbefore/after…TolistenandtalkaboutwhatinventionsareusedforusingpassivevoiceWhatis/are…usedfor?Itis/theyareusedfor...heelscoopel

2、ectricitystyleprojectpleasurezippern.鞋跟；足跟n.勺；铲子n.电；电能n.样式；款式n.项目；工程n.高兴；愉快n.拉链；拉锁WordsandExpressionsdailyhaveapointwebsitepioneerlistmentionadj.每日的；日常的有道理n.网站n.先锋；先驱v.列表；列清单n.名单；清单v.提到；说到WordsandExpressionsWhatcanyouseeinthepicture?cartelephonecomputerTV1.Whichoneofthemwasinventedfirst?2.Whichone

3、ofthemwasinventedlast?3.WastheTVinventedbeforethecarorafterthecar?cartelephonecomputerTVDiscussionVSIthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Forexample:VSIthinkthecomputerwasinventedafterthetelephone.Iagreewithyou.Ithinkthetelephonewasinventedfirst.Well,IthinktheTV

4、wasinventedfirst.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Numberthem[1-4].Listenandmatchtheinventionswiththeyears.1971188518761927听力原文一般过去时的被动语态：was/were+及物V-ed形式StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.F

5、orexample:Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whenwasthecarinvented?Ithinkitwasinventedin1885.Whatcanyouseeonthetable?Whatistheboydoing?Whatisthegirldoing?Whatisthescoopusedfor?Whataretheshoesusedfor?LookandguessListenandnumbertheinventions[1-3]intheorderyouhearthem.InventionWhat

6、isit/aretheyusedfor?shoeswithspecialheels_________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop______reallycoldice-creaminthedarkservingListenagainandcompletethechartbelow.changing听力原文beusedfor被用做于……A:Whatisthecarusedfor?B:Thecarisusedfortravelling.看图用beusedfor造句。computertele

7、phonescissorsTVkeyboardMakeconversationsusingtheinformationin2b.Lookattheshoeswithspecialheels.Whataretheyusedfor?Theyareusedforchangingthestyleoftheshoes.Howabouttheshoeswithlights,whataretheyusedfor?Theyareused