reason的第三人称单数是什么

1. 原因，理由，缘故
2. 理性，理智，情理，明智，智慧，合理
3. 道理
4. 动机
5. 判断力
6. 推理
7. 正常心智，正常神智
8. 前提
9. 正常的思想，健全的思想
10. 健全的议论
11. 常识

1. 推论，推理，推究，推断
2. 辩论，讨论，论证，论究，论断，争辩
3. 劝说，说服，规劝
4. 向...解释，和某人讲道理
5. 预料
6. 思考，通过思考想出对策
7. 理解
8. 评理，与...评理

1. a rational motive for a belief or action;

   "the reason that war was declared"
   "the grounds for their declaration"
   

2. an explanation of the cause of some phenomenon;

   "the reason a steady state was never reached was that the back pressure built up too slowly"
   

3. the capacity for rational thought or inference or discrimination;

   "we are told that man is endowed with reason and capable of distinguishing good from evil"
   

4. the state of having good sense and sound judgment;

   "his rationality may have been impaired"
   "he had to rely less on reason than on rousing their emotions"
   

5. a justification for something existing or happening;

   "he had no cause to complain"
   "they had good reason to rejoice"
   

6. a fact that logically justifies some premise or conclusion;

   "there is reason to believe he is lying"
   

1. decide by reasoning; draw or come to a conclusion;

   "We reasoned that it was cheaper to rent than to buy a house"
   

2. present reasons and arguments
3. think logically;

   "The children must learn to reason"
   

1.原因；理由；动机
Thereason for something is a fact or situation which explains why it happens or what causes it to happen.

e.g. There is areason for every important thing that happens...
每件重要事情的发生都有原因。
e.g. Who would have areason to want to kill her?
谁会有杀她的动机呢？

2.理由；确凿的证据
If you say that you havereason to believe something orto have a particular emotion, you mean that you have evidence for your belief or there is a definite cause of your feeling.

reason的反义词

e.g. They hadreason to believe there could be trouble...
他们有理由相信可能会遇到麻烦。
e.g. He had everyreason to be upset...
他完全有理由生气。

3.理性;理智
The ability that people have to think and to make sensible judgments can be referred to asreason .

e.g. ...a conflict between emotion andreason...
情感和理智的冲突
e.g. Mike is my voice ofreason. He thinks logically and points out where I'm going wrong.
迈克帮我保持理智。他的思维很有逻辑性，可以指出我的错误。

4.推理;推论;推断
If youreason that something is true, you decide that it is true after thinking carefully about all the facts.

e.g. I reasoned that changing my diet would lower my cholesterol level...
我推断改变自己的饮食可以降低我的胆固醇水平。
e.g. 'Listen,' I reasoned, 'it doesn't take a genius to figure out what Adam's up to.'
“听着，”我分析道，“要弄清楚亚当想要干什么很容易。”

5.（常用来暗指不赞成某人的所作所为）只有自己知道为什么，出于自身的理由
If you do not know why someone did something, you can say that they did itfor reasons best known to themselves. You usually use this expression when you do not agree with what they did.

e.g. For reasons best known to himself, Algie changed his name.
不知是出于什么原因，阿尔吉改了名字。

6.因为；由于；由…引起；以…为理由
If one thing happensby reason of another, it happens because of it.

e.g. The boss retains enormous influence byreason of his position...
老板由于自身的地位而一直有极大的影响力。
e.g. He pleaded innocent byreason of insanity.
他以精神不健全为由申辩无罪。

7.听从劝告;理智行事
If you try to make someonelisten to reason, you try to persuade them to listen to sensible arguments and be influenced by them.

e.g. The company's top executives had refused to listen toreason.
公司的高层管理人员拒绝理智行事。

8.无缘无故；莫名其妙；没有理由
If you say that something happened or was donefor no reason ,for no good reason, orfor no reason at all, you mean that there was no obvious reason why it happened or was done.

reason是什么意思

e.g. The guards, he said, would punch them for noreason...
他说警卫会无缘无故殴打他们。
e.g. For noreason at all the two men started to laugh.
两个人莫名其妙地开始大笑。

9.活着的理由；生存的原因
If a person or thing is someone'sreason for living or theirreason for being, they are the most important thing in that person's life.

e.g. Chloe is myreason for living.
克洛艾是我活着的理由。

10.不知为何;不知什么原因
If you say that something happened or is truefor some reason, you mean that you know it happened or is true, but you do not know why.

e.g. For somereason, the curtains were shut...
不知什么原因，窗帘拉着。
e.g. For some inexplicablereason she was attracted to Patrick.
因为某些无法解释的原因，她被帕特里克所吸引。

11.正当的;合乎情理的;理智范围内的
If you say that you will do anythingwithin reason, you mean that you will do anything that is fair or reasonable and not too extreme.

e.g. I will take any job that comes along, withinreason...
我会接受任何给我的工作，只要是正当的。
e.g. It means working, withinreason, for whatever time is necessary.
这意味着在合理的范围内花费所有必要的时间工作。

12. rhyme orreason -> see rhyme
toreason -> see
it stands toreason -> see stand

相关词组：reason with

1. I can only guess the reason.
   我只能猜测原因。
2. We must inquire the reason.
   我们必须问这理由。
3. You should only stay away from school if you have a legitimate reason, such as illness.
   你必须有正当理由,如生病,才可以不上学。
4. She lost her reason in consequence of a violent emotion caused by a fire.
   她因失火而过分伤心,以致失去理智。
5. Only man has reason—animal does not.
   只有人才有理智,而动物没有。
6. His reason ruled his anger.
   他凭理智抑制了愤怒。
7. It is contrary to reason.
   这不合情理。

1. I have many reasons to think that he won't come.
   我有很多理由认为他不会来。
2. We have reason to believe that he was murdered.
   我们有理由相信他被谋杀了。
3. They have said the new product will be a success, and I see no reason to doubt it.
   他们说过新产品会成功的,我看没有理由表示怀疑。
4. We have good reason to believe that he is lying.
   我们有充分的理由相信他在说谎。
5. In view of her behaviour, you had every reason to be suspicious.
   考虑到她的行为,你有充分的理由表示怀疑。

1. The reason I didn't tell you was that I wanted it to be a surprise.
   我没告诉你的原因是,我想让这件事使你感到意外的惊喜。
2. The reason that he doesn't come is that he is ill.
   他没有来的原因是他病了。

1. The reason why she didn't get the job was that her English was not very good.
   她没得到这个工作的原因是她的英语不是很好。
2. The reason why he is late is that his car didn't come.
   他迟到的原因是他的车子没来。
3. Is there any particular reason why you can't come?
   你有什么特殊的原因不能来?

1. An idiot can't reason.
   白痴不会分析问题。
2. She can reason very clearly.
   她能条理清楚地推理。
3. A man can reason but an animal can't.
   人能推理,而动物则不能。
4. Do you think some animals can reason?
   你认为某些动物会分析问题吗?
5. His primary aim was to teach his students to reason.
   他的首要目的是教学生逻辑思维。

1. Copernicus reasoned that the earth revolved around the sun.
   哥白尼推论说地球围绕太阳转。
2. We reasoned that the terrorists would not negotiate unless we made some concessions.
   我们推断,除非我们作出某些让步,恐怖分子不会同意进行谈判的。
3. He reasoned that if we start at dawn, we could arrive before noon.
   他争辩着说如果我们黎明出发,中午之前一定能到达。

• Ordinary life..has saved many a man's reason.

  出自：G. Greene

• She reasoned carefully with herself whether..to go away..or to fall flop under Ernest's nose.

  出自：A. P. Herbert

reason, cause, excuse, grounds

这组词都有“理由,原因”的意思。其区别在于:cause指造成一种事实或现象的比较直接的“原因,根源,起因”,它表示的原因是指导致某种结果的客观条件、情况、事件、力量等; reason强调“推理”,指对于某个情况或看法从逻辑推理上引出结论的“理由”; excuse指为了避免责任而设法辩解过错或设法使之显得轻微,指找出的“理由,原因”或“借口”; grounds指一种有根据的“理由”,有时可译作“原因”。例如:

Give your reason for changing the plan.把你改变计划的理由讲一下。

He is always late, and always has an excuse.他总是迟到,而且总有借口。

I have not much grounds for believing the information.我没有充分的依据去相信这个消息。

下面两个句子的意思相同：

There is every reason why you should be displeased.

There is every reason for your being dis- pleased.

你完全有理由不高兴。

下面两个句子的意思不同：

He did it in reason.

他做这事在理。

He did it with reason.

他做这事有理。

reason with, with reason

这两个短语的用法和意思不同：reason with是动词+介词型短语,后接“人”,意思是“同…争辩”; with reason是介词+名词型短语,表示“合理,有理由”,在句中作状语。

argue，quarrel，debate，dispute，discuss，reason

这些动词均含“辩论，争论，说理”之意。

argue指提出理由或证据为自己或自己一方的看法或立场辩护，着重说理、论证和企图说服。

quarrel指两人之间或两个团体之间不友好的、吵吵嚷嚷地大声争论某事，尤指“吵嘴、吵架”。

debate侧重指意见等对立的双方之间正式或公开的争辩。

dispute侧重对分歧进行激烈或热烈的争论或争辩，带一定感情色彩，常隐含“各持已见”或“争论不休”意味。

discuss最常用词，指就某一或某些问题表明观点、看法等，以便统一认识，解决问题。

reason指据理力争以说服对方或求得对问题作更深入的研究。

cause，reason，excuse

这些名词均有“原因”之意。

cause指直接导致事情发生的原因，与所发生的事有因果关系。

reason强调指从逻辑推理上得出的结论性原因，不是直接说明起因。

excuse指为自己辩解，希望得到谅解时所提出的种种理由，是借口性的理由。

think，deliberate，meditate，muse，reason，reflect，speculate

这些动词均有“思考、判断、思索”之意。

think一般用词，指开动脑筋形成看法或得出结论的脑力活动。不着重结论是否正确，见解是否有用。

deliberate指缓慢、按部就班地作仔细而认真的思考或判断。

meditate语气较强，指认真地长时间集中精力进行思考。

muse通常指漫无目的地猜想。

reason指根据资料、证据或事实进行推断，作出结论或判断的逻辑思维活动。

reflect指回想或回顾，侧重认真而冷静地反复地思考某个问题，尤指对已发生事情的思索。

speculate指推论过程，隐含在证据不足的基础上作出推测或设想。