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react

美 [riˈækt]英 [riˈækt]
  • vi.反应;回应;起反应;过敏;起化学反应;(对食物等)有不良反应;发生化学变化

过去式: reacted 现在分词: reacting 过去分词: reacted 第三人称单数: reacts

re- 再,又 + act 行动,做

高考 CET4 考研 TEM4 TEM8

reactreact

verb

1

起反应;(对…)作出反应;回应
to change or behave in a particular way as a result of or in response to sth

Local residents have reacted angrily to the news.

当地居民对这一消息表示愤怒。

I nudged her but she didn't react.

我用胳膊肘捅了她一下,可她没有反应。

You never know how he is going to react.

你根本不知道他会作何反应。

The market reacted by falling a further two points.

股市的反应是再下跌两个百分点。

2

(对食物等)有不良反应,过敏
to become ill/sick after eating, breathing, etc. a particular substance

People can react badly to certain food additives.

人们对某些食品添加剂会严重过敏。

3

起化学反应;发生化学变化
to experience a chemical change when coming into contact with another substance

Iron reacts with water and air to produce rust.

铁和水及空气发生反应产生铁锈。

4

反对;反抗
to show dislike or opposition in response to sth, especially by deliberately doing the opposite of what sb wants you to do

He reacted strongly against the artistic conventions of his time.

他强烈反对当时的艺术俗套。

react

频次

  • 1
    VERB (作出)反应;回应
    When you react to something that has happened to you, you behave in a particular way because of it.

    They reacted violently to the news...

    他们对这条新闻反应强烈。

  • 2
    VERB 反抗;不服;反对
    If you react against someone's way of behaving, you deliberately behave in a different way because you do not like the way they behave.

    She reacted against the mindlessness and luxury of their lives...

    她对他们生活的盲目和奢侈很反对。

  • 3
    VERB 产生不良反应;过敏
    If you react to a substance such as a drug, or to something you have touched, you are affected unpleasantly or made ill by it.

    Someone allergic to milk is likely to react to cheese...

    对牛奶过敏的人可能对奶酪也有不良反应。

  • 4
    V-RECIP 起(化学)变化;发生(化学)反应
    When one chemical substance reacts with another, or when two chemical substances react, they combine chemically to form another substance.

    Calcium reacts with water...

    钙和水会发生化学反应

verb

1
undergo a chemical reaction;react with another substance under certain conditions
The hydrogen and the oxygen react
2
show a response or a reaction to something
Synonym: respond
3
act against or in opposition to
She reacts negatively to everything I say
Synonym: oppose

数据来源:WordNet

  1. I mean to say , you should have known how he would react !

    我的意思是说,你本应料到他会作何反应!

  2. It just goes to show you can 't always tell how people are going to react .

    这正好说明你不可能总是知道人们会如何反应。

  3. The market reacted by falling a further two points .

    股市的反应是再下跌两个百分点。

  4. Iron reacts with water and air to produce rust .

    铁和水及空气发生反应产生铁锈。

  5. People can react badly to certain food additives .

    人们对某些食品添加剂会严重过敏。

  6. He reacted strongly against the artistic conventions of his time .

    他强烈反对当时的艺术俗套。

  7. The law is often tardy in reacting to changing attitudes .

    法律对变化中的观念常常反应迟缓。

  8. How did they react when they learned the news ?

    他们听到这个消息有什么反应?

  9. Congress is waiting to see how the Oval Office will react .

    国会正观望总统方面的反应。

  10. Local residents have reacted angrily to the news .

    当地居民对这一消息表示愤怒。

  11. There 's no saying how he 'll react .

    很难说他会有何种反应。

  12. Investors reacted positively to news of the takeover .

    投资者对公司收购的消息反应积极。

  13. There 's no telling how they 'll react .

    说不准他们会有什么反应。

  14. There 's no knowing how he 'll react .

    很难预料他会有什么样的反应。

  15. Some senators reacted angrily to the President 's remarks .

    一些参议员对总统的言辞感到愤怒,反应强烈。

  16. I 'm not going to dignify his comments by reacting to them .

    我才不会理睬他的评论以抬高其身价呢。

  17. The crowd reacted violently .

    人群反应强烈。

  18. I nudged her but she didn 't react .

    我用胳膊肘捅了她一下,可她没有反应。

  19. He reacted violently only under provocation .

    只因为被激怒,他才暴力相向。

  20. The community reacted quickly and spread the word about safe sex .

    社区迅速作出反应,宣传安全性行为。

  21. My father never saved and perhaps I reacted against that .

    我父亲从来不存钱,我可能正好相反。

  22. It is important to remember that each person reacts differently

    重要的是要记住每个人的反应不同。

  23. He could react rather jealously when and if another child comes on the scene

    如果别的孩子也加入其中,他可能会表现得相当嫉妒。

  24. Under normal circumstances , these two gases react readily to produce carbon dioxide and water .

    在正常情况下,这两种气体容易发生反应产生二氧化碳和水。

  25. There 'd be no telling how John would react to such news as this .

    还不知道约翰听到这样的消息会作何反应。

  26. Someone allergic to milk is likely to react to cheese

    对牛奶过敏的人可能对奶酪也有不良反应。

  27. It 's hard to predict how a jury will react

    很难预测陪审团将会作出何种反应。

  28. He reacted very badly to the radiation therapy .

    他接受放射治疗,副作用很大。

  29. Primitive humans needed to be able to react like this to escape from dangerous animals

    原始人必须要能作出这样的反应以逃避危险的动物。

  30. I honestly don 't know how I will react the next time I meet a potentially dangerous situation

    我真不知道下次再碰上有潜在危险的情况时会作何反应。

前缀
e-再,又

receive v. 接收

re- 再,又 + ceive 抓住,获取

recognize vt. 认出

re- 再,又 + co- 共同,一起 + gniz 知 + -e

record n. 记录,记载

re- 再,又 + cord 心脏

recycle v. 回收利用,(从废物)提取利用

re- 再,又 + cycle n.循环

reduce v. 减少

re- 再,又 + duc 引导 + -e

remind vt. 提醒

re- 再,又 + mind 思考,神智

respect n. 尊敬,尊重,敬重

re- 再,又 + spect 看

result n. 后果,结果

re- 再,又 + sult 召集

reuse vt. 重新使用,再使用

re- 再,又 + use v.用

receipt n. 收据

re- 再,又 + ceipt 抓

reception n. 接待

re- 再,又 + cept 拿,抓,握住 + -ion 行为,状态

recite v. 背诵

re- 再,又 + cit- 引用,唤起 + -e

recommend v. 推荐

re- 再,又 + com- 共同,一起 + mend 命令,委托

recognition n. 认出

re- 再,又 + co- 共同,一起 + gn- 知道 + -ition 行为, 过程, 状态

reduction n. 减少

re- 再,又 + duct 引导 + -ion 行为,状态

refine vt. 精炼

re- 再,又 + fin- 限制,界限 + -e

regard vt. 将…认为

re- 再,又 + gard 监视,看护

rehearsal n. 排演

re- 再,又 + hearse n.柩车 + -al 表示某种状态

reinforce vt. 加强

re- 再,又 + in- 在内,进入,使 + force n.力

relate vt. 使有联系

re- 再,又 + lat 携带,拿取 + -e

relief n. 救济

re- 再,又 + liev 举,升,轻的

relieve vt. 解除,减轻,缓和(不快或痛苦)

re- 再,又 + liev 举,升,轻的 + -e

remain v. 留下,逗留,停留

re- 再,又 + main 逗留

remark n. 评论

re- 再,又 + mark 做记号

remedy n. 救济

re- 再,又 + med 治疗 + -y 名词后缀

remote adj. 遥远的

re- 再,又 + mot 运动,移动 + -e

remove vt. 去除

re- 再,又 + mov 运动 + -e

repetition n. 重复

re- 再,又 + pet- 追求 + -ition 行为,过程,状态

reproduce v. 复制

re- 再,又 + produce v.生产

resign v. 辞职

re- 再,又 + sign 标记

resort n. 求助

re- 再,又 + sort 种类

restrict vt. (以法规)限制

re- 再,又 + strict adj.严格的

retain vt. 保持

re- 再,又 + tain 拿住

revise v. 修改

re- 再,又 + vis 看 + -e

revolt n. 反抗

re- 再,又 + volt n.伏

recruit v. 招募

re- 再,又 + cru- 增长,产生 + -it ...人

refugee n. 难民,避难者,逃亡者

re- 再,又 + fug 逃走,离开 + -ee 人或物

recede vi. 退后

re- 再,又 + ced 行走,服从 + -e

revenue n. 收入

re- 再,又 + ven 来 + -ue

recur vi. 重现

re- 再,又 + cur- 跑,流动

retention n. 保持

re- 再,又 + tent 伸展 + -ion 行为,状态

reclaim vt. 取回

re- 再,又 + claim 叫喊,大叫

后缀
e-行动,做

exact adj. 准确的

ex- 出,出去 + act 行动,做

interact vi. 互动

inter- 在…之间,相互 + act 行动,做

  • 词语搭配
  • 短语动词

react与以下词性连用

adj.

slow to react

反应迟钝

n.

react to news

对新闻作出反应

react to a situation

对局势作出反应

adv.

react differently

反应各异

react emotionally

反应激动

how to react

如何反应

react negatively

反应消极

react positively

反应积极

react quickly

反应迅速

react strongly

反应强烈

react violently

反应激烈

以下资源来自牛津词典

react against sb/sth

反对;反抗
to show dislike or opposition in response to sth, especially by deliberately doing the opposite of what sb wants you to do

He reacted strongly against the artistic conventions of his time.

他强烈反对当时的艺术俗套。