一个简单英语语法问题

want 后面接名词
比如 I want a drink.
You may order whatever you want.
I want the letter typed today. (want sth done)
You are wanted on the phone.
In poor countries, people want food and shelter. (这里表示缺乏)

want to 后面接动词
I want to eat dinner.
I dont want the holiday to end. (want sth to do)
You can stay if you want to.

want后跟名词，也可以跟一个句子。want to
后跟动词原形

wan一般后面加从句 want to 后面加动词