for
[ADV, PREP]
1. 支持地
You use for after verbs such as 'argue' or 'vote' to say that someone acted in support of something or in agreement with something.
双语例句
例：833 delegates voted for, and only 432 against.
833名代表投票支持，只有432人反对。
ADV. 副词
for the first time , for the last time
1. 首次 , 最后一次
You use expressions such as for the first time and for the last time when you are talking about how often something has happened before.
双语例句
例：He was married for the second time.
他第二次结婚了。
all for
1. 完全赞成 , 极力支持
If you say that you are all for doing something, you agree or strongly believe that it should be done, but you are also often suggesting that other people disagree with you or that there are practical difficulties.
双语例句
例：He is all for players earning what they can while they are in the game.
他完全赞成运动员在役期间能赚多少钱就赚多少。
PHRASE. 习语
1. 为 , 给
If something is for someone, they are intended to have it or benefit from it.
双语例句
例：Isn't that enough for you?
那对你来说不够吗？
例：a table for two.
一张双人桌。
例：He wanted all the running of the business for himself.
他想要自己管理整个企业。
2. 为…（工作）
If you work or do a job for someone, you are employed by them.
双语例句
例：I knew he worked for a security firm.
我知道他在一家保安公司工作。
例：Have you had any experience writing for radio?
你有为电台撰稿的经验吗？
3. 代表（某团体或机构）
If you speak or act for a particular group or organization, you represent them.
双语例句
例：She appears nightly on the television news, speaking for the State Department.
她每晚出现在电视新闻上，代表国务院发言。
4. 帮助 , 为了
If someone does something for you, they do it so that you do not have to do it.
双语例句
例：If your chemist doesn't stock the product you want, have them order it for you.
如果药房没有你所要的产品，让他们替你订货。
例：I hold a door open for an old person.
我帮一位老人把门敞开。
5. 为 , 替…（感到）
If you feel a particular emotion for someone, you feel it on their behalf.
双语例句
例：This is the best thing you've ever done – I am so happy for you!
这是你做过的最好的事–我真为你高兴！
6. 对…（常怀有某种感情）
If you feel a particular emotion for someone or something, they are the object of that emotion, and you feel it when you think about them.
双语例句
例：John, I'm sorry for Steve, but I think you've made the right decisions.
约翰，我为史蒂夫感到难过，但我想你作出了正确的决定。
7. 供…使用
You use for after words such as 'time', 'space', 'money', or 'energy' when you say how much there is or whether there is enough of it in order to be able to do or use a particular thing.
双语例句
例：Many new trains have space for wheelchair users.
许多新火车都为坐轮椅者留有空间。
例：a huge room with plenty of room for books.
可存放大量书籍的一间大屋子。
8. 对…来说
You use for when you make a statement about something in order to say how it affects or relates to someone, or what their attitude to it is.
双语例句
例：What matters for most scientists is money and facilities.
对大多数科学家来说，重要的是经费和设备。
例：For her, books were as necessary to life as bread.
对她来说，书就像面包一样是生活的必需。
9. （用于某些形容词、名词或动词词组之后，引出其后动词不定式的执行主语）
After some adjective, noun, and verb phrases, you use for to introduce the subject of the action indicated by the following infinitive verb.
双语例句
例：It might be possible for a single woman to be accepted as a foster parent.
人们有可能接受单身女子做养母。
例：I had made arrangements for my affairs to be dealt with by one of my children.
我安排了自己的一个孩子处理我的事务。
10. 不被…喜欢 , 不适合
If you say that something is not for you, you mean that you do not enjoy it or that it is not suitable for you.
双语例句
例：Wendy decided the sport was not for her.
温迪认定这项运动不适合她。
11. 由…（负责）
If it is for you to do something, it is your responsibility or right to do it.
双语例句
例：I wish you would come back to Washington with us, but that's for you to decide.
我希望你和我们一起回华盛顿，但由你自己决定。
12. （用于某些名词、形容词或动词之后，引出更多信息或指出相关的性质、事物、行为等）
For is the preposition that is used after some nouns, adjectives, or verbs in order to introduce more information or to indicate what a quality, thing, or action relates to.
双语例句
例：Reduced-calorie cheese is a great substitute for cream cheese.
低卡路里干酪是奶油干酪的极好替代品。
例：Car park owners should be legally responsible for protecting vehicles.
停车场场主应该依法负责保护停放的车辆。
13. （意思）相当于
If a word or expression has the same meaning as another word or expression, you can say that the first one is another word or expression for the second one.
双语例句
例：The technical term for sunburn is erythema.
晒斑的专业术语是红斑病。
14. 至于…（用于指可以在文中其它地方找到的信息）
You use for in a piece of writing when you mention information which will be found somewhere else.
双语例句
例：For further information on the life of William James Sidis, see Amy Wallace, 'The Prodigy'.
要了解更多关于威廉·詹姆斯·西迪斯的生平，参阅艾米·华莱士的《神童》。
15. （用于条件句如if not for或were it not for句式中）要不是
For is used in conditional sentences, in expressions such as 'if not for' and 'were it not for', to introduce the only thing which prevents the main part of the sentence from being true.
双语例句
例：If not for John, Brian wouldn't have learned the truth.
要不是约翰，布莱恩不会了解真相。
例：The earth would be a frozen ball if it were not for the radiant heat of the sun.
要是没有太阳的辐射热，地球将会是一个冰冻的球体。
16. 为了（表示目的、用途）
You use for when you state or explain the purpose of an object, action, or activity.
双语例句
例：drug users who use unsterile equipment for injections of drugs.
用未消过毒的器具注射毒品的吸毒者们。
例：The knife for cutting sausage was sitting in the sink.
用于切香肠的刀在水槽里。
17. （用于表示原因的名词后）
You use for after nouns expressing reason or cause.
双语例句
例：He's soon to make a speech explaining his reasons for going.
他很快将会发表讲话说明离开的原因。
例：The local hospital could find no physical cause for Sumner's problems.
本地医院查不出萨姆纳的问题的生理原因。
18. 供（销售、租用、使用）
If something is for sale, hire, or use, it is available to be sold, hired, or used.
双语例句
例：Freshwater fish for sale.
供出售的淡水鱼。
例：a room for rent.
一间供租用的房间。
19. 为（某场合）
If you do something for a particular occasion, you do it on that occasion or to celebrate that occasion.
双语例句
例：He asked his daughter what she would like for her birthday.
他问他女儿想要如何过她的生日。
20. 前往（某地）
If you leave for a particular place or if you take a bus, train, plane, or boat for a place, you are going there.
双语例句
例：They would be leaving for Rio early the next morning.
他们次日一早将前往里约。
21. （用于表示持续的时间）
You use for to say how long something lasts or continues.
双语例句
例：The toaster was on for more than an hour.
烤箱开了一个多小时。
例：They talked for a bit.
他们谈了会儿。
22. （用于表示延伸的距离）
You use for to say how far something extends.
双语例句
例：We drove on for a few miles.
我们继续开了几英里。
23. 以（某数量的钱）
If something is bought, sold, or done for a particular amount of money, that amount of money is its price.
双语例句
例：We got the bus back to Tange for 30 cents.
我们花了30美分乘公共汽车回到了坦格。
例：The Martins sold their house for about 1.4 million dollars.
马丁一家以约一百四十万美元的价格把他们的房子卖了。
24. 于（某时间）
If something is planned for a particular time, it is planned to happen then.
双语例句
例：the Baltimore Boat Show, planned for January 21–29.
计划于1月21至29日举行的巴尔的摩船展。
例：The designer will be unveiling her latest fashions for autumn and winter.
该设计师将发布她的最新款秋冬时装。
25. 对…来说
You use for when you say that an aspect of something or someone is surprising in relation to other aspects of them.
双语例句
例：He was tall for an eight-year-old.
对一个8岁的孩子来说他长得很高。
26. 每···就有（与every连用，用于引出比率）
You use for with 'every' when you are stating a ratio, to introduce one of the things in the ratio.
双语例句
例：For every farm job that is lost, two or three other jobs in the area are put at risk.
每丧失一个农场工作岗位，该地区就有其它三个工作岗位处于危险之中。
27. 对应（用于比较不同事物间的价值或品质）
You can use for in expressions such as pound for pound or mile for mile when you are making comparisons between the values or qualities of different things.
双语例句
例：the Antarctic, mile for mile one of the planet's most lifeless areas.
南极洲的每一寸土地与地球上其他地方相比都是生命迹象最渺茫的。
28. 想要
If you say that you are for a particular activity, you mean that this is what you want or intend to do.
双语例句
例：Right, who's for a toasted sandwich then?
好了，那谁想要一个吐司三明治呢？
29. 赞成 , 支持
If you are for something, you agree with it or support it.
双语例句
例：Are you for or against public transport?
你是支持还是反对公共交通？
30. 支持
You use for after words such as 'argue', 'case', 'evidence', or 'vote' in order to introduce the thing that is being supported or proved.
双语例句
例：Another union has voted for industrial action in support of a pay claim.
又一个工会已投票赞成支持加薪要求的劳工行动。
例：The case for nuclear power is impressive.
支持核能的论据令人印象深刻。
PREP. 介词
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