Unit9Whenwasitinvented?Whenwasitinvented?SectionASectionATalkaboutthehistoryofinventions.Talkaboutthehistoryofinventions.Thepassivevoice.Thepassivevoice.be+P.Pbe+P.PGrammarFocus:LanguageGoals:invent[in'vent]v.发明，创造beusedfor用来做……scoop[sku:p]v.用勺舀n.勺子，长柄勺heel[hi:l]n.（鞋袜等的）后跟battery['bætər]n.ɪ电池operate['pəreit]v.ɔ操作，作业slipper['slipə]n.拖鞋heat[hi:t]v.加热，是变热NewwodslightbulbslightbulbsinventioninventionEdisonEdisoninventorinventorEdisoninventedthelightbulb.Edisoninventedthelightbulb.ThelightbulbwasinventedbyEdison.ThelightbulbwasinventedbyEdison.KarlBenzinventedthecar.KarlBenzinventedthecar.______wasinventedby_______.______wasinventedby_______.ThecarKarlBenzBellinventedthetelephone.Bellinventedthetelephone.___________wasinventedby___.___________wasinventedby___.ThetelephoneBellKarlBenzBellEdison.Whowas______inventedby?Itwasinventedby_________.thecarKarlBenz1bListenandmatchtheinventionsListenandmatchtheinventionswiththedates.withthedates.abedc18761885192719711976dabeccalculatorWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.1885197619711927Whatis/are…usedfor?It’s/They’re…usedfor…某物被用来做什么….Let’sdiscussWhatarethecomputersusedfor?Thecomputersareuesdfor…….(beusedfor+v-ing被用于……)playgamessearchinformationreadstorieschatwithfriendstingingingingA:Whatistheusedfor?B:Ithinkitisusedfor_______________.A:Whatistheusedfor?B:Ithinkitisusedfor_______________.talkingwithpeoplecarcomputercalculatorlightbulbscountingbringinglightinsteadingofwalkingstudying1.Amyused________glass.A.wearB.towearC.towearingD.usetobe2.Theknifeisused______fruits.A.tocuttingB.forcuttingC.cut3.Iused_____late,butnowI_________early.A.togettingup;amusedtogettingupB.togetup;amusedtogetupC.togetup;amusedtogettingup4.They’reusedforseeinginthedark.(改为同义句)They’reused_________inthedark.BBCtoseeusedtodo过去常常做某事，只用于过去时态beusedtodoing习惯做某事，用于一般现在时和过去时beusedfordoing/todo被用于做某事，表示被动语态interestinginventionsNewwordsscoopv.用勺舀n.勺子adjustableadj.可调整的heeln.后跟batteryn.电池operatev.操作battery-operated电池供电的slippern.拖鞋heatv.加热battery-operatedslippers电池供电的拖鞋heatedicecreamscoop加热的冰激凌勺shoeswithadjustableheels可调节后跟的鞋2aListenandnumbertheinventionsintheorderthatyouhear.3122bListenagain.Matchtheinventionswiththeirinventorsanduses.Inventionshoeswithadjustableheelsbattery-operatedslippersheatedicecreamscoopWhowasit/weretheyinventedby?ChelseaLanmonJayceCoziarandJamieEllsworthJulieThompsonWhatisit/aretheyusedfor?scoopingreallycoldicecreamseeinginthedarkchangingthestyleoftheshoescamera1839Daguerre达盖尔planeTheWrightBrothers莱特兄弟1903WritingtakephotosForexampleA:Whenwas_____invented?B:The_______wasinventedin______.A:Whowas____inventedby?B:Itwasinventedby______.IthinkItisveryuseful.Itwasusedfor_____.carrypeopletosomeplace造纸术paper-making印刷术printing火药gunpowderthefourgreatinventionsofancientChinainventiontimeinventorbeusedfor指南针thecompassItwasinventedin1350.ItwasinventedbyaGerman.Itisusedfortellingusthetime,Andtellingustogetupontime.GuessinggamealarmclockIt’sanannoyinginvention.BecauseitwakesmeupwhenI’msleeping.Guessing:Whatisit?whatisitusedfor?MicrowaveovenItisusedforcookingandheatingfood(加热)Ithinkcomputeristhemosthelpfulinvention.BecauseithelpsmesearchtheinformationthatIneed.Moreinventionsinthefuture?Pleasedesignaninventionwithyourimagination,workingroupsanddrawitonapieceofpaper,thenintroduceitinfront.1.Whowasitinventedby?2.Whatwasitusedfor?3.Whatdoyouthinkofit?1.---When____thetelephone____,doyouknow?---Yes.In1876.A.was;inventedB.isinventedC.did,inventD.had,invented2.Ithinkitisoneof____intheworld.A.thehelpfulinventionB.thehelpfulinventionsC.themosthelpfulinventionsD.themosthelpfulinvention3.（2010年河北省37题）HongKong____tobeagoodplaceforeatingtoday.A.knowsB.knewC.isknownD.wasknownCAC5.（2008年河北省35题）Lastyear,LiHua,acollegestudent,___toworkfortheOlympicGames.A.ischoosingB.ischosenC.waschoosingD.waschosen4.（2007年河北省42题）We____toclosethewindowsbeforeweleftthelab.A.tellB.toldC.aretoldD.weretold6.（2006年河北省37题）Thechildren_____toswimlastmonthandtheycanswimverywellnow.A.aretaughtB.weretaughtC.havetaughtD.taught7.（2009年河北省34题）Don’tputofftoday’sworkfortomorrow.Imean,today’swork____today.A.maydoB.mustdoC.maybedoneD.mustbedone连接中考：BDDD
