九年级英语-unit9-When-was-it-invented-课件-人教新目标版

Whatwasthelifelikeinancienttime?Lifemightbehardandboring.Theydidn’thavemoderninventions.ancientinventionscompassgunpowdermoveabletypeprintingpaper–makingskillThereweresomegreatinventionsinancienttime.Whereweretheyinvented?TheywereinventedinChina._________________inventedthefourinventions.Thefourinventions_______________Chinesepeople.wereinventedbyAncientChinesepeopleWhoweretheyinventedby?beinventedbycalculatormicrowaveovenabacusbinocularslightbulbcompassSomeinventionsreallyhavechangedtheworld.lightbulbinventorinventionThomasEdison(1879)inventEdisoninventedthelightbulbin1879.ThelightbulbwasinventedbyEdisonin1879.lightbulb(1879,Edison)A:Whenwasthelightbulbinvented?B:Itwasinventedin1879.A:Whowasthelightbulbinventedby?B:ItwasinventedbyEdison.lightbulbs(1879,Edison)A:Whenwerethelightbulbsinvented?B:Theywereinventedin1879.A:Whowerethelightbulbsinventedby?B:TheywereinventedbyEdison.plane(1903,theWrightbrothers)A:Whenwastheplaneinvented?B:Itwasinventedin1903.A:Whowastheplaneinventedby?B:ItwasinventedbytheWrightbrothers.TheWrightbrothersinventedtheplanein1903.TheplanewasinventedbytheWrightbrothersin1903.(1903,theWrightbrothers)A:Whenweretheplanesinvented?B:Theywereinventedin1903.A:Whoweretheplanesinventedby?B:TheywereinventedbytheWrightbrothers.train(1810Stephens)A:Whenwasthetraininvented?B:Itwasinventedin1810.A:Whowasthetraininventedby?B:ItwasinventedbyStephens.TheplanewasinventedbyStephenin1810.Stephensinventedthetrainin1810.(1810Stephens)A:Whenwerethetrainsinvented?B:Theywereinventedin1810.A:Whowerethetrainsinventedby?B:TheywereinventedbyStephens.lightbulb(1879,Edison)(1903,theWrightbrothers)train(1810Stephens)A:Whenwas/were…invented?B:Itwas/Theywereinventedin….A:Whowas/were…inventedby?B:Itwas/Theywereinventedby….ThetelephonebyBell.wasinventedWhowasthetelephoneinventedby?in1876inEnglandwasinventedBellinventedthetelephonewasinventedThecarbyDaimlerBenzDaimlerBenzinventedthecarin1885.in1886inGermanyWhowasthecarinventedby?wereinventedbyLgnatioPorroin1854inItalyThebinocularsLgnatioPorroinventedthetelephonein1854.Whowasthebinocularinventedby?Whenwasitinvented?Wherewasitinvented?Whowasitinventedby?Ithink…Iguess…Ibet(打赌)…In1791byComtedeSivracInFranceIn1924InEnglandByBelderIn1946InAmericaByDr.JohnW.MauchlyandJ.PresperEchertbyWilliamSewardBurroughsin1855inAmericaWhenweretheyinvented?185418551876187917911886192419461975beinventedafter…./before…A:Ithinkthetelephonewasinventedbeforethecar.B:Yes,Iagreewithyou.B:Well,Idon’tagreewithyou.Ithinkthetelephonewasinventedafterthecar.1a13425Answer:therightordertheywereinvented….wasinventedbefore…/after…Howmanyinventionsaretheymentioned?Whatarethey?1bListenandmatchtheinventionswiththedates.abedc1876___1885___1927___1971___1976___dabecIknow….wasinventedin….A:Whatisthetelephoneusedfor?B:Itisusedfor__________________.communicatingwithpeoplefaraway.beusedfordoingsth.Whataretheyusedfor?communicatewithpeoplefarawaycalculatethingsmuchfastermakefoodhotwatchthethingsfarawayclearlyridetravelfasterdolotsofworkthathumanscan’tdoprovideusthelighthighheelsadjustableheelsadjustable可调整的MaketheheelsupanddownMaketheshoesgofromcasualtodressy(衣着正规的)slippersabatterybatteriesoperate操作electricslipperstheicecreamscoopheat加热scoopoutWhoweretheyinventedby?Whataretheyusedfor?adjustable可调整的operate操作heat加热2aListenandnumbertheinventionsintheorderthatyouhear.312InventionWhowasit/weretheyinventedby?Whatisis/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieThompsomchangingthestyleoftheshoesListenagain.Matchtheinventionswiththeirinventorsanduses.2bWhatdoyouthinkofthelifetoday?Thepassivevoice.被动语态英语中动词有主动语态和被动语态两种语态.主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者,在被动语态中动作的执行者有时用by短语表示出来.被动语态的构成:助动词be+(及物动词的)过去分词一般现在时一般过去时am(is,are)+donewas(were)+done{Thepassivevoice.被动语态被动语态的用法:1.不知动作执行者时,常用被动语态.eg.Mybikewasstolenyesterday.ThiscarismadeinAmerica.2.不必要说出动作执行者时,常用.eg.Romewasnotbuiltinaday.3.为了突出强调动作的承受者时,常用被动语态.eg.Thousandsofbeachesarepolluted(污染).句型转换:TheywritethesebooksinFrench.Thestudentscleantheclassroomeveryday.Wemakeshoesinourfactory.Xiaomingdrewthepictureyesterday.Thesebooks______________________________.Theclassroom____________________________.Shoes____________________________.Thepicture____________________________.arewrittenbytheminFrench.iscleanedbythestudentseverydayaremadebyusinourfactorywasdrawnbyXiaomingyesterdayFillintheblankswithrightprepositionsandtranslatethemintoChinese.1.Stampismadepaper.2.Tablesaremadewood.3.ThisbeautifulcardismadeTom.4.Thiskindofpaperismaderags(破布).5.Papercanbemadebamboo（竹子）.6.ThiskindofTVismadeJapan.7.Beerismadebarley(大麦).8.Battery-operatedslippersareused____seeinginthedark.9.What’sthiscalled____English?ofoffromfromfrombyinforinabacus----Whatistheabacususedfor?---Itisusedforcalculating.----WhatisthiscalledinEnglish?----It’scalledanabacus.----Whatistheabacusmadeof?---It’smadeofwood.----Whatarethebinocularsusedfor?--Theyareusedforwatchingsomethingfarmoreclearly.----WhataretheycalledinE