He'd like to后面是不是跟动词原形

问题描述:

He'd like to后面是不是跟动词原形
比如He'd like to (help helps)people.
要是跟动词原型的话,那么为什么“My father likes to(listens to)music in the evening.”而不是“My father likes to(listen to)music in the evening.”

是原形.my father likes to listen to music才是对的.