as for与for的用法

as for与for的用法

一、for有两个词性,可以做介词,也可以做连词 ：（一）prep.1.为,为了They fought for national independence.他们为民族独立而战.This letter is for you.这是你的信.2.代替;代表We used boxes for chairs.我们用箱子当椅子坐.3.因为,由于I am sorry for what I said to you.我后悔不该对你讲那些话.4.在(指定时间)The meeting is arranged for 9 o'clock.会议安排在九点钟.5.(表示时间、距离等)达,计You can see for miles from the roof.你站在屋顶上可以看到数英里之外.6.对于,关于;在...方面I am too old for the job.我年纪太大,做不了这工作.7.为得到,为赢得He sent the waiter for a packet of cigarettes.他让侍者去拿一盒香烟.8.以...为代价;以...交换He sold his car for 500 dollars.他以五百元把车卖了.9.当作,作为Do you take me for a millionaire?你是不是把我当百万富翁?10.赞成;支持;倾向于Are you for the government or against it?你是支持还是反对政府?11.朝...方向去;往,向He left for Taipei.他出发去台北.12.就...而言She is sophisticated for her age.就年龄而言她是世故了一点.（二）conj.1.因为,由于We must start early,for it will take two hours to drive to the airport.我们得早点动身,因为开车去机场得花两个小时.二、as for：至于;关于As for my past,I'm not telling you anything.关于我的过去,我什么都不会告诉你.唯爱一萌641516 2014-1