act quickly
collocation迅速行动
We need to act quickly to solve the problem.
我们需要迅速行动解决问题。
做；行动
acted — past of act
先理解核心含义，再看它在真实句子里的用法。
做；行动
to do something; to take action
She acted quickly to solve the problem.
她迅速行动解决了问题。
做某事。
To do something.
扮演戏剧角色。
To perform a theatrical role.
指戏剧:被演出(好或坏)。
Of a play: to be acted out (well or badly).
以某种方式行为持续一段时间。
To behave in a certain manner for an indefinite length of time.
act
Base
原形
acts
3rd person
第三人称单数
acting
-ing
现在分词
acted
Past
过去式
acted
Past participle
过去分词
She acts in many plays.
她演很多戏剧。
He acted quickly to solve the problem.
他迅速行动解决了问题。
They are acting in a movie right now.
他们现在正在拍电影。
规则动词，表示行动或表演。
He acted in a school play last month.
他上个月在学校的话剧中表演。
Don't act like you don't know the answer.
别假装你不知道答案。
Choose the next layer that will help you use acted with more confidence.
Recommended next
Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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迅速行动
We need to act quickly to solve the problem.
我们需要迅速行动解决问题。
按照建议行事
She acted on her doctor's advice and rested.
她按照医生的建议休息了。
充当；担任
He acted as our guide during the trip.
旅行中他担任我们的向导。
表演；将……表现出来
The children acted out the story they had read.
孩子们把读到的故事表演了出来。
负责任地行事
Please act responsibly when using the equipment.
使用设备时请负责任地行事。
假装惊讶
She acted surprised when she saw the gift.
她看到礼物时假装惊讶。
（机器）出故障；（人）捣乱，表现不佳
My car started acting up on the highway.
我的车在高速公路上开始出故障了。
根据……行事；对……起作用
She acted on the advice of her lawyer.
她按照律师的建议行事。
（用行动）发泄；将……表演出来
He acted out his frustration by shouting.
他通过喊叫来发泄沮丧情绪。
行动起来，就仿佛你的作为会带来改变——事实的确如此。
This popular quote, often heard at commencement speeches, encourages action: “Act as if what you do makes a difference. It does.”
这句常见于毕业演讲的名言鼓励人们行动：“行动起来，就仿佛你的作为会带来改变——事实的确如此。”
全球思考，本地行动。
Since the 1970s, environmentalists have made “Think globally, act locally” a popular rallying cry.
自20世纪70年代以来，环保人士一直把“全球思考，本地行动”作为广受欢迎的口号。
Use acted naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：act 是 action 的开头三个字母，行动就是 act；演戏时演员的每个动作也叫 act。
语域：mixed 常见场景：日常行为/行事、戏剧影视表演、正式法律或学术语境 act 作动词时在不同场景下语体差异较大：日常表达‘做、行动、表现’多用于口语和一般书面语；‘扮演、饰演’在戏剧影视语境中属于中性用法；法律、学术等正式场合中‘作为、起作用’则更正式。具体需根据搭配和语境判断。
这些词的重读音节都以 /ækt/ 结尾，与 act 押韵：fact、intact、exact、react、pact、attract。注意别把拼写相似的词读错：action /ˈækʃən/、actual /ˈæktʃuəl/、arctic /ˈɑːrktɪk/ 中的 -act- 读音不是 /ækt/。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.