become的三种形式

become是变成,变为的意思.eg:the water became ice .get 和become 通常情况下可以互换,但是get一般后面接比较级

这个题还是难不倒我的,have had had ,sell sold sold , pay paid paid ,understand understood understood

do-did-done go-went-gone eat-ate-eaten take-took-taken have-had-had

be 表明一种状态,become 表达一种渐进的过程 be [简明英汉词典] prep.是, 在, 存在 abbr.[域] Belgium , 比利时 [军] Base Ejection, 弹底喷射 Be [简明英汉词典] symb

你好are becoming(be doing)是现在进行时accustom to 中的to 是介词,所以后面动词用ing形式,就是having

第三人称单数: chooses.现在分词: choosing.过去式: chose 过去分词: chosen.choose 的用法示例如下:1、He had to choose between death and dishonour. 他不

am is are

be used to do sth被用来做be used to doing sth 习惯于做某事used to do sth 过去常常做某事

简单点讲,今天上课我刚讲过,我是这样讲的,各记俩个词:不定式to do:将来 被动(不定式主动代替被动,表示即将要做的事) eg.With the work to do,I don't know if I have the time to have a picnic tomorrow.现在分词doing:正在 主动(表示动作正在进行,主动语态) eg.Don't leave the water running when you wash your face.过去分词done:完成 被动(表示动作已经完成结束,被动语态) eg.With the work done,I went out.

lie lied lied是 说谎 的三种形式 lie lay lain是 躺 的三种形式 lay laid laid是 下蛋 的三种形式 lie有说谎和躺的意思,lay有放置和下蛋的意思