I'd like和I'd like to的区别是什么

I'd like和I'd like to的区别是什么

I'd like是I would like的缩写
would like=want
如果后面加动词 都需要加to
如果后面加名词 就直接加 不需要加to
举个例子
I would like a glass of water
I would like to drink a glass of water