均衡产出的条件:刚学很弱智的。。2

来源:百度文库 编辑:神马品牌网 时间:2024/05/01 22:44:53
I do a lot of work every day.换成He开头的主语就是 He does a lot of work every day.(但三do变does吧)

可是如果是过去式。
I did a lot of work yesterday.
那么如果用He开头做主语。应该怎么变?
He did a lot of work yesterday.
不是但三要+s么,但偶好像没见过did直接+s的写法啊。。。

谢谢……刚学很弱智的。。

I do a lot of work every day.
换成He开头的主语就是
He does a lot of work every day.
如果是过去式
就是I did a lot of work yesterday.
do变成did没错的。
因为do变成does是一般现在时的语法,跟过去时没关系的。
我这样说你明白吗?

do 和 does的过去式都是did,这是死规定,记住就好了。

加s只是在一般现在时的第三人称

过去式没有三人称变化,不用加 S