for

for 基本解释

prep.  (表示对象、用途等)给，对，供; 以帮助; 为了; 关于
conj.  因为; 由于

中考高考计算机CET4考研

for 词组短语

• run for office
• experiment conducted for research purpose
• hole for hoist
• holes for screw
• finishing agent TS-4 for leather
• Economic Commission for Africa
• technique for taking inventory
• accounting for a pooling
• account for
• for instance

for 详细解释

prep.

1. （表示对象、用途等）给，对，供
   used to show who is intended to have or use sth or where sth is intended to be put
   1. There's a letter for you.
      有你一封信。
   2. It's a book for children.
      这是本儿童读物。
   3. We got a new table for the dining room.
      我们给饭厅添了一张新桌子。
   4. This is the place for me (= I like it very much) .
      这里很适合我。
2. 以帮助；为了
   in order to help sb/sth
   1. What can I do for you (= how can I help you) ?
      有什么事我可以为你效劳？
   2. Can you translate this letter for me?
      你能为我翻译这封信吗？
   3. I took her classes for her while she was sick.
      她生病时我为她代课。
   4. soldiers fighting for their country
      为祖国出征的军人
3. 关于
   concerning sb/sth
   1. They are anxious for her safety.
      他们为她的安全担心。
   2. Fortunately for us, the weather changed.
      我们运气好，天气变了。
4. 代表
   as a representative of
   1. I am speaking for everyone in this department.
      我代表这个部门全体人员讲话。
5. 受雇于
   employed by
   1. She's working for IBM.
      她在IBM公司工作。
6. 意思是
   meaning
   1. Shaking your head for ‘No’ is not universal.
      以摇头表示“不”，并非放诸四海而皆准。
7. 支持；拥护
   in support of sb/sth
   1. Are you for or against the proposal?
      你支持还是反对这个建议？
   2. They voted for independence in a referendum.
      他们在全民公决投票中赞成独立。
   3. There's a strong case for postponing the exam.
      有充分理由推迟考试。
   4. I'm all for people having fun.
      我完全赞成人们尽情享乐。
8. （表示目的或功能）
   used to show purpose or function
   1. a machine for slicing bread
      切面包片机
   2. Let's go for a walk.
      咱们去散散步。
   3. Are you learning English for pleasure or for your work?
      你学英语是出于消遣还是为了工作？
   4. What did you do that for (= Why did you do that) ?
      你为什么干那件事？
9. 因为；由于
   used to show a reason or cause
   1. The town is famous for its cathedral.
      这个城镇以大教堂著名。
   2. She gave me a watch for my birthday.
      她送给我一块手表作为生日礼物。
   3. He got an award for bravery.
      他因英勇受奖。
   4. I couldn't speak for laughing.
      我笑得说不出话来。
10. 为得到；为获取
    in order to obtain sth
    1. He came to me for advice.
       他来征求我的意见。
    2. For more information, call this number.
       欲知详情，请拨打此电话号码。
    3. There were over fifty applicants for the job.
       有五十多人申请这个工作。
11. 换取
    in exchange for sth
    1. Copies are available for two dollars each.
       两元一份。
    2. I'll swap these two bottles for that one.
       我要拿这两瓶换那一瓶。
12. 就…而言
    considering what can be expected from sb/sth
    1. The weather was warm for the time of year.
       在一年的这个时节这天气算是暖和的了。
    2. She's tall for her age.
       从她这个年龄看她个子算是高的。
    3. That's too much responsibility for a child.
       对于一个孩子来说，这责任是太重了。
13. …后（更好、更快乐等）
    better, happier, etc. following sth
    1. You'll feel better for a good night's sleep.
       你晚上睡个好觉就会觉得好些。
    2. This room would look more cheerful for a spot of paint.
       这个房间油漆一下就会显得更加悦目。
14. （表示去向）往，向
    used to show where sb/sth is going
    1. Is this the bus for Chicago?
       这辆公共汽车是去芝加哥的吗？
    2. She knew she was destined for a great future.
       她知道她注定要成大器。
15. （表示一段时间）
    used to show a length of time
    1. I'm going away for a few days.
       我要离开几天。
    2. That's all the news there is for now .
       目前新闻就这么多。
16. （安排或预定）在…时
    used to show that sth is arranged or intended to happen at a particular time
    1. an appointment for May 12
       5月12日的一次约见
    2. We're invited for 7.30.
       我们受到邀请，7点30分出席。
17. （表示场合）
    used to show the occasion when sth happens
    1. I'm warning you for the last time─stop talking!
       我最后一次警告你——闭嘴！
18. （表示距离）
    used to show a distance
    1. The road went on for miles and miles.
       这条道路绵延数英里。
19. 对（某人）来说（困难、必需、愉快等）
    used to say how difficult, necessary, pleasant, etc. sth is that sb might do or has done
    1. It's useless for us to continue.
       我们继续做下去也无用。
    2. There's no need for you to go.
       你不必走。
    3. For her to have survived such an ordeal was remarkable.
       她经历了那样的苦难活下来了，真不简单。
    4. The box is too heavy for me to lift.
       这只箱子太沉，我搬不动。
    5. Is it clear enough for you to read?
       这个你读起来清不清楚？
20. （表示谁可以或应该做某事）
    used to show who can or should do sth
    1. It's not for me to say why he left.
       不适宜由我说出他离开的原因。
    2. How to spend the money is for you to decide.
       怎样花这笔钱由你决定。

conj.

1. 因为；由于
   used to introduce the reason for sth mentioned in the previous statement
   1. We listened eagerly, for he brought news of our families.
      我们急不可待地听着，因为他带来了我们家人的消息。
   2. I believed her─for surely she would not lie to me.
      我相信她的话——因为她肯定不会向我撒谎。

for 同义词辨析

  becauseasforsince【导航词义：因为，由于】

  because conj. 因为

〔辨析〕语气最强，表示因果关系，通常用来回答由 why 引导的疑问句。由 because 引导的分句置于句首时，须用逗号与主句隔开，置于句末时则不用隔开。

  as conj. 因为，由于

〔辨析〕如果所述理由是明显的或者已知的，则用 as 较 because 更为合适。

  for conj. 〈正式〉因为

〔辨析〕for 属于并列连词，由它引导的分句表示补充说明性的理由，通常只能置于句末，且必须用逗号与前面的分句隔开。

  since conj. 因为，既然

〔辨析〕当所述原因是已知的客观事实或被当作推断的理由时用 since，语气略强于 as。

for 习惯用语

prep.

be in for it

• 会惹出麻烦；要受惩罚
  to be going to get into trouble or be punished
  1. We'd better hurry or we'll be in for it.
     我们最好赶快，不然要受罚的。

for all

• 尽管；虽然
  despite
  1. For all its clarity of style, the book is not easy reading.
     这本书虽然文体清晰，但读起来并不容易。
• （表示对某人不重要、无价值或无所谓）
  used to say that sth is not important or of no interest or value to you/sb
  1. For all I know she's still living in Boston.
     据我所知她还住在波士顿。
  2. You can do what you like, for all I care.
     你想干什么就可以干什么，我才不管呢。
  3. For all the good it's done we might as well not have bothered.
     那件事带来的好处不多，我们本不该操心的。

there's/that's… for you

• …的典型；…就是这样
  used to say that sth is a typical example of its kind
  1. She might at least have called to explain. There's gratitude for you.
     她本来至少可以来电话解释一下。她就这么表示感谢。

for 双语例句

1. 1、 Isn't that enough for you?
   那对你来说不够吗？
2. 2、 I knew he worked for a security firm
   我知道他在一家保安公司工作。
3. 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. 4、 If your pharmacy doesn'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. 5、 This is the best thing you'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. 6、 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，但是我想你的决定是正确的。
7. 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. 8、 Skis are available for hire on a daily basis.
   雪橇可以按天租用。
9. 9、 The knife for cutting sausage was sitting in the sink.
   切香肠用的刀放在水槽里。
10. 10、 He'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。
11. 11、 He had a great desire to have a home of his own for he had always lived with my grandmother.
    他强烈渴望拥有一个属于自己的家，因为他一直和我祖母住在一起。
12. 12、 They cannot sleep for hunger.
    他们饿得睡不着。
13. 13、 If not for John, Brian wouldn't have learned the truth
    要不是因为约翰，布赖恩也不可能知道真相。
14. 14、 The toaster remained on for more than an hour
    烤面包机持续开了一个多小时。
15. 15、 We drove on for a few miles
    我们继续往前开了几公里。
16. 16、 We got the bus back to Tange for 30 cents
    我们花了30美分坐公共汽车回到坦格。
17. 17、 Marks& Spencer will be unveiling its latest fashions for autumn and winter
    玛莎百货的最新款秋冬季时装即将亮相。
18. 18、 He asked his daughter what she would like for her birthday
    他问女儿过生日想要什么。
19. 19、 They would be leaving for Rio early the next morning.
    他们第二天一早要去里约。
20. 20、 What matters for most scientists is money and facilities
    对多数科学家来说，资金和设备是至关重要的。
21. 21、 It might be possible for a single woman to be accepted as a foster parent
    有可能会接受单身女子作为领养人。
22. 22、 He was tall for an eight-year-old
    对一个8岁的孩子而言，他长得很高。
23. 23、 Right, who's for a toasted sandwich then?
    好吧，谁想要吐司三明治？
24. 24、 Wendy decided the sport was not for her
    温迪认定这项运动不适合她。
25. 25、 I wish you would come back to Washington with us, but that's for you to decide
    我希望你能和我们一起回华盛顿，但是这由你决定。
26. 26、 Are you for or against public transport?
    你是支持还是反对公共交通？
27. 27、 Another union has voted for industrial action in support of a pay claim
    另一个工会已经投票赞成采取要求加薪的劳工行动。
28. 28、 Reduced-calorie cheese is a great substitute for cream cheese
    低卡路里干酪是奶油干酪的极佳替代品。
29. 29、 The Brady Bill is named forformer White House Press Secretary James Brady
    布雷迪法案是以前白宫新闻秘书詹姆斯·布雷迪的名字命名的。
30. 30、 for every farm job that is lost, two or three other jobs in the area are put at risk
    在该地区每有一个农民失去工作，另外两到三个从事其他工作的人就会面临失业的危险。