2009年成人高考英语语法被动语态二:一般过去式的被动语态
二、一般过去式的被动语态
承受者+be{was/were+done(过去分词)by+执行者(不明确可省略)。
E.g.:主动:Herepairedhisbikeyesterday.
被动:Hisbikewasrepairedbyhimyesterday.
主动:ChildrencleanedmanystreetslastSunday.
被动:ManystreetswerecleanedbychildrenlastSunday.