much more可不可以修饰动词

可以的，当more作副词的时候much more可以修饰动词，意思就是“多”，例如：He goes out much more now he has the car.
She cares much more for her dog than she does for me.

可以。一般用more就行，much more是“多”的意思，能和多搭配的动词都可以用。像多吃多做多玩什么的

可以