I have a dream of being a teacher 还是I have a dream of be a teacher.

问题描述:

I have a dream of being a teacher 还是I have a dream of be a teacher.
为什么?

being
或者直接写:
I dream of being a teacher.
dream of是固定词组,of是介词,介词后面就是要跟动词ing形式,是语法要求.