精选优质文档-倾情为你奉上被动语态(1)含有情态动词的被动语态含有情态动词的主动句变成被动句时,由“情态动词be过去分词”构成We can repair this watch in two days.This watch can be repaired in two days.They should do it at once.It should be done at once.(2)特殊情况1.He made the boy work for two hours yesterday. The boy was made to work by him for two hours yesterday.2.Mother never lets me watch TV . I am never let to watch TV by mother.3.Jack gave Peter a Christmas present just now. (1)A Christmas