124 形式
主要变化形式：do，did，done
动名词／现在分词： doing
现在时：
| 肯定式 |
否定式 |
疑问式 |
I do
you do
he does
she does
it does
we do
you do
they do |
I do not/don't
you do not/don't
he does not/doesn't
she does not/doesn't
it does not/doesn't
we do not/don't
we do not/don't
they do not/don't |
do I?
do you?
does he?
does she?
does it?
do we?
do you?
do they? |
| 不定疑问式：do I not?/don't I? do you not?/don't you? does he not?/doesn't he等 |
作普通动词用的 do 的肯定式如上所示，但是它的否定式和疑问式需要在上述形式前再加上 do：
What does／did she do？
她干什么工作？（参见第126节。）
过去时：
肯定式：did 用于各种人称
否定式：did not/didn't 用于各种人称
疑问式：did he? 等
否定疑问式：did he not/didn't he? 等
I don't know．
我不知道。
Did you see it？
你看到过没有？
He doesn't like me．
他不喜欢我 |
