高中英语模块一unit3课件北师大版必修一passive voice.ppt

grammarpassivevoice task1concept bedone task2learningandpracticing hepickedsomeflowersinmygarden someflowerswerepickinmygarden helostthebookgonewiththewindyesterday thebookgonewiththewindwaslostyesterday sbdid doessth activevoice sthwasdone passivevoice sbdid doessth activevoice sthwasdone passivevoice chinesepeopleallaroundtheworldcelebratethemid autumnfestival themid autumnfestival bychinesepeopleallaroundtheworld 2 peoplemaketraditionalmooncakeswithbeanpaste traditionalmooncakes withbeanpaste 一般现在时的被动语态 sthisdone 一般现在时的主动语态 sbdoessth iscelebrated aremade 4 人们说哥伦布发现了美洲 peoplesaythatcolumbusdiscoveredamerica itissaidthatcolumbusdiscoveredamerica columbusissaidtohavediscoveredamerica 5 wearebuildingateachingbuildingontheplayground ateachingbuildingisbeingbuilt 现在进行时的被动语态 sthisbeingdone 现在进行时的主动语态 sbisdoingsth 6 stressisaffectingmyhealth myhealth bystress 7 这个计划正在被讨论呢 theplanisbeingdiscussed isbeingaffected 8 theybrokeintothehouseandtookawayanyvaluablethings thehouse andanyvaluablethings 一般过去时的被动语态 sthwasdone 一般过去时的主动语态 sbdidsth 9 lastweekwehadadiscussionabouthowtobeagoodstudent lastweekadiscussionabouthowtobeagoodstudent wasbrokeninto weretakenaway washad 10 hewasrepairingthecarwhenigotthere thecar whenigotthere 过去进行时的被动语态 sthwasbeingdone 过去进行时的主动语态 sbwasdoingsth 11 theyweredecoratingthehousewhentheaccidenthappened thehouse whentheaccidenthappened wasbeingrepaired wasbeingdecorated 12 wehaveputoutthehousefire thehousefire byus 现在完成时的被动语态 sthhasbeendone 现在完成时的主动语态 sbhasdonesth 13 theyhavebuiltmanyhousesinthecity manyhouses bythem 14