视具体情况来定
1.want是一个及物动词,可以直接接名词作宾语,不需要加to
如：I don't want my daughter taken out after dark.
我不愿有人在天黑以后带我女儿外出.
You're wanted on the phone.
有你的电话.
2.如果want 后面跟动词,则两个动词间需要加to,to和第二个动词构成不定式!
如：Somebody wants to see you.
有人想见你.