奥风英语http://www.chinaoften.com/http://www.chinaoften.com/rss.asp?ChannelID=4zh-cn奥风英语奥风英语willsmileshttp://www.chinaoften.com/images/logo.gifhttp://www.chinaoften.com/http://www.chinaoften.com/GuestBook/Guest_Reply.asp?TopicID=22.被动语态的基本结构： 主语+be +过去分词(+by+动作的发出者）① 一般现在时：am/is/are+过去分词如： Trees are planted every year. ② 现在进行时 am/is/are+ being +过去分词如：The road is being repaired. ③ 现在完成时 have/has + been +过去分词如：The work has badmin未分类2014/6/2 9:41:32http://www.chinaoften.com/GuestBook/Guest_Reply.asp?TopicID=2我被动语态一直不太好，老师可以给我讲下被动语态吗？谢谢！susan1986未分类2014/6/2 8:45:08http://www.chinaoften.com/GuestBook/Guest_Reply.asp?TopicID=1试听网址http://www.chinaoften.com/book/ShowArticle.asp?ArticleID=383admin未分类2014/4/24 10:38:42