牛津译林版八年级下册被动语态专项练习知识讲解(共8页).doc

精选优质文档-倾情为你奉上八下牛津英语语法讲解与练习-被动语态一、各种时态的被动语态一般现在时：amisare动词过去分词 Cars are made by them. 一般过去时：waswere动词过去分词The MP3 was bought by my father.一般将来时：will/shall/be going to be动词过去分词The bridge will be completed in ten days.现在完成时：havehas been动词过去分词 The meeting has been put off. 二、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，原来带to的情态动词变成被动语态后“to”仍要保留。歌诀是：情态动词变动，情态加be加“过分”。例如： we can repair this watch in two days. This wat