中科新闻网大小齿轮的齿数关系:什么时候用Be什么时候用do ?
来源：百度文库 编辑：中科新闻网 时间：2024/05/10 07:55:32
be后面接形容词或者名词,比如to be true或者to be a hero!或者在you can be true
不定式to后面可以直接跟动词即to do sth.
或者直接作为谓语.i do ~.
这个问题好怪
be是系动词后接n.或a.
do是行为动词,做谓语
be后面接形容词或者名词,比如to be true或者to be a hero!或者在you can be true
不定式to后面可以直接跟动词即to do sth.
或者直接作为谓语.i do ~.
还有被动语态是也要用be，如to be done.
It is cleared by h好象是在被动语态中
be do 太复杂了
be后面接形容词/名词过去分词/动名词/现在分词等,
to be happy
to be a teacher
The work can not be done in a day.
They pretended to be studying when the teacher came into the classroom.
不定式to后面可以直接跟动词即to do sth.
可以做助动词，或者做实意动词。
I like to do some shopping on Sunday.
Do you like to study English?