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时间:2020-01-28
《英语人教版九年级全册Book9 Unit6 SectionA(1a-2d).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
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
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