act

音标发音

• 英式音标 [ækt]
• 美式音标 [ækt]
• 国际音标 [ækt]
• 英式发音
• 美式发音

基本解释

• v. 行动；表现；起作用；扮演（角色）；担任；假装；代理
• n. 行为；假装；某种行为（或常规等）；法令；判决书；会议记录；（戏剧等的）幕；表演；演出团体
• abbr. 活跃的 (active)；演员 (actor)；实际的 (actual)

词源解说

• 14世纪晚期进入英语，直接源自古法语的acte；最初源自拉丁语的agere，意为做，驱使。

同根派生

• adj性质的同根词

  active：积极的；活跃的；主动的；有效的；现役的。

  acting：代理的；装腔作势的。

  activated：活性化的；活泼的。

  actable：能演出的；能实行的。

  actinic：化学线作用的；化学线的。

• n性质的同根词

  active：主动语态；积极分子。

  action：行动；活动；功能；战斗；情节。

  activity：活动；行动；活跃。

  actor：男演员；行动者；作用物。

  actress：女演员。

  activation：[电子][物]激活；活化作用。

  acting：演技；演戏；假装。

  activism：行动主义；激进主义。

  actinism：光化性，[光]光化度；[化学]光化作用。

  activeness：主观能动性；活动积极性。

• v性质的同根词

  activated：使激活；使活动起来；有生气（activate的过去分词）。

• vi性质的同根词

  activate：激活；有活力。

• vt性质的同根词

  activate：刺激；使活动；使活泼；使产生放射性。

• act相关词

用法辨析

n. (名词)

• act的基本意思是“行为,行动”,指时间较短的具体的“行为”,此行为可以由个人、群体或不具人格的实体来完成,而且不受动机、性质或结果的限制,具有单一性及完满性。act 也可用于和思想或言语相对照的“行动”。
• act可作议会等通过的“法案”“法令”“条例”解,还可指戏剧的“一幕”,作此二解时首字母常大写。引申可指“一段表演”或“表演者”。在口语中可作“装模作样”解。
• act是可数名词,多用作单数形式。
• act常与介词of连用,后接抽象名词。

v. (动词)

• act的基本意思是“行动”,指人或事物对所期待的行为、作用或对外来影响作出反应的方式等。act用作不及物动词,常用于询问行动具体性质的疑问句中和带有状语性修饰语或形容词补足语的陈述句中。
• act可用作系动词,接名词或形容词作表语,意思是“装成”“显得”。
• act泛指“演戏”解时是不及物动词,作“扮演(戏剧或影视中某角色)”解时用作及物动词。用作不及物动词时也可以“戏”作主语。
• act还可作“起作用”“见效”解,用作不及物动词,主语为物。
• act与action 的区别：act指短暂，简单的动作，而action指持续，复杂的动作。使用act of cruelty,act of kindness,act of madness时（后都是接of和抽象名词）只用act,不用action。cruel act(ion),foolish act(ion)等，均是前面用形容词，更惯于使用action。act比action具体，action比act抽象，如in word and act中word与act均是具体的，in speech and action中，speech与action都属抽象的；

• act使用方法
• act详细辨析

英汉例句

用作名词 (n.)

• Acts, not words, are what we need.
  我们需要的是行动,不是空谈。

～+ prep. -phrase

• The simple act of telling someone about a problem can help.
  向别人讲述问题这一简单举动会有所帮助。

用作动词 (v.)

用作不及物动词: S+～(+A)

• How ought I to act?
  我该怎么办呢?

用作系动词: S+～+ n.

• Don't act the ass.
  别像个蠢驴似的。

S+～+ adj.

• The people we met looked and acted happy, pleased with life.
  我们遇见的人都表现出很高兴、生活愉快的样子。

S+～+ v -ed

• He acted surprised and overjoyed.
  他流露出又惊又喜的样子。

S+～+as if-clause

• He acts as if that he was ill.
  看样子他像是病了。

用作及物动词: S+～+ n./pron.

• In the evening they acted a play which Joe had written and a few friends came to see it.
  晚上他们表演乔写的剧本,有几个朋友来看演出。

• act更多例句

词组短语

用作名词 (n.)

动词+～

• appreciate an act of kindness 感激仁慈行为
• commit a rash act 轻举妄动
• commit an act of war against 对…采取战争行动
• commend an act of charity 称赞慈善行为
• do another noble act 做另一件高尚的事

• act更多词组

英英字典

剑桥英英字典

• (BEHAVE) to behave in the stated way
• (DO SOMETHING) to do something for a particular purpose or to solve a problem
• (HAVE AN EFFECT) to have an effect
• (PERFORM) to perform a part in a film, play, etc.
• (THING DONE) something that you do
• (PERFORMANCE) behaviour that hides your real feelings or intentions
• (LAW) a law or formal decision made by a parliament or other group of people who make the laws for their country

柯林斯英英字典

• When you act, you do something for a particular purpose.
• If you act on advice or information, you do what has been advised or suggested.
• If someone acts in a particular way, they behave in that way.
• If someone or something acts as a particular thing, they have that role or function.
• If someone acts in a particular way, they pretend to be something that they are not.
• When professionals such as lawyers act for you, or act on your behalf, they are employed by you to deal with a particular matter.
• If a force or substance acts on someone or something, it has a certain effect on them.
• If you act in a play or film, you have a part in it.
• An act is a single thing that someone does.
• An Act is a law passed by the government.
• An act in a play, opera, or ballet is one of the main parts into which it is divided.
• An act in a show is a short performance which is one of several in the show.
• If you say that someone's behaviour is an act, you mean that it does not express their real feelings.
• If you catch someone in the act, you discover them doing something wrong or committing a crime.
• If someone who has been behaving badly cleans up their act, they start to behave in a more acceptable or responsible way.
• If you get in on the act, you take part in or take advantage of something that was started by someone else.
• You say that someone was in the act of doing something to indicate what they were doing when they were seen or interrupted.
• If you get your act together, you organize your life or your affairs so that you are able to achieve what you want or to deal with something effectively.
• to act the fool&rarrsee fool

• act剑桥字典
• act柯林斯字典

专业释义

法学

• 行为

  As a result,not all objects of act are criminal targets.
  因而,并不是所有的行为对象都是犯罪对象。

• 法令

经济学

• 法案

  For the publication of the act, the listed company were faced the challenge never had.
  该法案的颁布,使上市公司面临前所未有的挑战。

  计算机科学技术

• 自动译码机
• 先进通信技术 (advanced communications technology)
• 高级电脑技术 (advanced computer technology)
• 年度变更量 (annual change traffic)

宗教学

• 短祷；(表示对神的信仰或悔罪而作的)祈祷；祈祷式

心理学

• 动作
• 行动

教育学

• 动作

生物学

• 行动

交通运输工程

• 行动

机械工程

• 亚克特系统 (automatic code translator)