救命how much time do you need?

问题描述:

救命how much time do you need?
(need后边是否一定要跟什麼呢?可以就这样问么?)
how much time do you need?
how much time do you need to finish?(这可以么?)
还是要 take to finish?
还是我多此一问...

二楼说的没错,此处need是一个及物动词.但need也可以是不及物动词,或是系词.此处的语句是:
how much time do you need (it)?
它的用法如同:
how much do you pay (it)?你要付多少钱?
疑问句的宾语提前了.所以就不必再用it了!
至于第二句,how much time do you need to finish?此处的need是一个系词,而非再是有意思的动词了.所以应该把need to 看作一体.但这个用法是有错的,因为finish是一个及物动词,而complete则是不及物动词,所以,如果你使用:
how much time do you need to complete是正确的,而这一个要用
how much time do you need to finish it/job/work才是正确的!除非finish也可以作为不及物动词使用.
这两个need在这两句中的意义是不同的.第一句中的do是修饰的need,而第二句中的do修饰的是need to后的动词.还有一个用法就是:
how much time need youto finish it?
这句你可以清楚地看到need是一个系词用的,而非动词用!