do的词性

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 08:17:27

do的词性
do的词性

do的词性
1、实意动词
例:What are you doing this evening?
He is doing very well at school.
I'll do you a copy.
2、助动词
例:They didn't go to Paris.
You live in New York,don't you?
He does look tired.
3、名词
例:do's and don'ts(或dos and don'ts)

可作实义动词,也可作助动词,如
We do our homework every day .(实义动词)
Do you have lunch at home ?(助动词)