初中被动语态的题怎么做?
初中被动语态的题怎么做啊
记住:被动形式是:be 过去分词(动词加-ed) be动词根据时态要有相应的变化。 一般现在时 am/is/are 过去分词 The room is often cleaned.房子经常被打扫。 一般过去时was/e\were 过去分词 The room was cleaned yesterday.房子昨天被打扫了。 现在完成时have/has been 过去分词 The room has been cleaned. 房子已经被打扫了。
答:详情>>
答:详情>>