动词“to be”的用法是什么？

Question

如题所述

Answer 1

to be 是动词不定式，动词不定式的用法就是to be的用法，可以作主语、宾语、表语、定语、状语、补足语，这些用法的例句分别是：
To be a teacher is interesting.
I want to be a teacher.
My duty is to be a good student.
I want to have a life to be interested in.
To be busy，I always find things to do.
He doesn't want me to be a teacher.