Question

不及物动词加介词短语,介词短语全是做状语吗?

Answer 1

可以理解为状语,表示不同的东西：

I live in the city.

in the city是状语,表示地点.

I complain about my job.

about my job是状语,表示方向、目标等.

I go to school.

to school是状语,表示方向、目的地.

I play with the ball.

with the ball也是状语,表示对象等.