for是介词,介词后面一定用带有名词属性的词,比如名词,代词(代名词),动名词(V-ing形式)或动名词短语,也就是说根据介宾短语的规则,for后面一般接动名词,可以接名词,动名词,有时候可以接句子,表示补充。
for的用法
1、Isn&39;t that enough for you?
那对你来说不够吗?
2、I knew he worked for a security firm.
我知道他在一家保安公司工作。
3、She appears nightly on the television news, speaking for the State Department.
她作为国务院的发言人,每晚都会出现在电视新闻中。
4、If your pharmacy doesn&39;t stock the product you want, have them order it for you.
如果药店没有你想要的药品,让他们为你订购。
5、This is the best thing you&39;ve ever done – I am so happy for you!
这是你做得最棒的一件事——我为你感到高兴!
6、John, I&39;m sorry for Steve, but I think you&39;ve made the right decisions.
约翰,我为史蒂夫感到难过,但是我想你的决定是正确的。
7、Many new trains have space for wheelchair users.
许多新型列车为坐轮椅者留有空间。
8、Skis are available for hire on a daily basis.
雪橇可以按天租用。
9、he knife for cutting sausage was sitting in the sink.
切香肠用的刀放在水槽里。
10、He&39;s soon to make a speech in parliament explaining his reasons for going.
他很快要在议会发表讲话,说明他辞职的原因。