必修2 unit2 The olympic Games grammar 课件 (1)

Book2unit2GrammarThePassiveVoiceItiscalledabookshelf.Itismadeofwood.Itisusedforstoringbooks.Whataretheyusedfor?They___________givinglight.lightbulbsWhowasthelightbulbsinventedby?Thelightbulbs____________byThomasEdison.wasinventedareusedforTheumbrella_____________bytwopersons(canuse).canbeused一般现在时一般过去时am(is,are)+donemust(can,should,may…)+be+done情态动词构成Thepassivevoice被动语态was(were)+doneBookshelvesareusedforstoringbooks.Theumbrellacanbeusedbytwopersons.ThelightbulbswasinventedbyThomasEdison.TheMayor’sPromiseAsweknow,the32ndOlympicGameswillbeheldinTokyo,Japanin2020.ThemayorofTokyohasmadepromisesthatsomethingwillbedoneforthe2020Olympics.Over80billionyen（日元）willbespentontheGames.Somestadiumswillberedecoratedandanewvillagewillbebuilttohousetheathletes.Morehotelswillbesetupforthevisitors.Thepublictransportationwillbeimproved.Hewillplantmoretrees.Shewilltakecareofthechildren.Moretreeswillbeplantedbyhim.Thechildrenwillbetakencareofbyher.TheFuturePassiveVoice表示将来时的结构:will/shall+dobe+going+todobe+todobe+about+tododobedoneThemotherisgoingtotellthebabyastory.Thebabyisgoingtobetoldastory.Astoryisgoingtobetoldtothebaby.1.Wewillbuildanewhousenextyear.2.MymotherwillgivemeaChristmasgift.3.Wewillaskhimtohelpyoutomorrow.Anewhousewillbebuiltnextyear.IwillbegivenaChristmasgiftAChristmasgiftwillbegiventome.Hewillbeaskedtohelpyoutomorrow.Changethefollowingintopassivevoice:CompletetherulesforOlympicGamesP13RulesfortheOlympicGamesNobody_________________(allow)toenterthestadiumwithoutaticket.Children___________________(notallow)tomakeanoiseandupsetthecompetitors.Iftheydo,theywill__________________(takeaway)fromthestadium.Noanimals__________________(allow)inthestadium.They______________(leave)inthegarden.Cheatingbyathleteswillnotbe_____________(excuse).They________________(tell)toleave.Nosmokingwillbe_____________(allow).Ifyouarediscovered,you______________(ask)topaytendollarswillbeallowedwillnotbeallowedbetakenawaywillbeallowedwillbeleftwillbetoldallowedwillbeaskedexcusedwillnotbedone否定结构Dogswillnotbeallowedtothestadium.notallowsmokingstadiumnotallowSmokingwillnotbeallowedinthestadium.Practice:The12thEnglishWeekly,page3grammar.Homework:1.Workbookpage21.Practicemakesperfect!