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📕 rednote ID(小红书号)：3881567312

Act Meaning, Usage, and Common Mistakes (3 meaning)

Meaning 1：take action (act)

act 🔊

/ækt/

v./n.

To do something; to take a specific step or action.

Person acting decisively by getting up to jog in place

take action 🔊

➕

/teɪk ˈækʃən/

v./n.

To perform an action or engage in a specific activity, especially after deliberation.

📁 Category：Behaviors & Actions 🔖 Level：beginner

📘 Details & Usage

📖 Root Explanation

From Latin 'actus' (a doing) and 'agere' (to drive, do).

💡 Mnemonic

Think of 'A-C-T' as 'Action, Code, Theater'.

📖 Example

We can't just talk about trying the new restaurant; we need to act and make a reservation tonight. 🔊 We can't just talk about trying the new restaurant; we need to take action and make a reservation tonight.

🔗 Collocations

act on – to take action based on

act in – to perform a role in

act out – to express through behavior

🔄 Synonyms

do (v.) – to perform an action

perform (v.) – to carry out an action

execute (v.) – to put into effect

🚫 Antonyms

idle (v.) – to remain inactive

hesitate (v.) – to pause before acting

avoid (v.) – to keep away from action

🌱 Derivatives

action (n.) – the process of doing something

active (adj.) – engaged in action

actor (n.) – a person who performs actions (or a role)

📖 Cultural Story

Etymology: Latin 'actus' (a doing), from 'agere' (to do/drive). Used for actions, laws, and theater divisions since 15c.

Meaning 2：law document (act)

act 🔊

/ækt/

v./n.

A formal written law made by a government or parliament.

Environmental Protection Act document on a desk with seal

law document 🔊

➕

/lɔː ˈdɒkjʊmənt/

v./n.

A formal written law passed by a legislative body, such as a parliament or congress.

📁 Category：Laws & Regulations 🔖 Level：intermediate

📘 Details & Usage

📖 Example

The government passed a new act to protect wildlife and their natural habitats. 🔊 The government passed a new law document to protect wildlife and their natural habitats.

🔗 Collocations

Act of Parliament – a law passed by the UK Parliament

Act of Congress – a law passed by the US Congress

legislative act – a law enacted by a legislature

🔄 Synonyms

statute (n.) – a written law passed by a legislative body

law (n.) – a system of rules recognized by a country

ordinance (n.) – a local law or regulation

🚫 Antonyms

repeal (n.) – the revocation of a law

🌱 Derivatives

actionable (adj.) – giving grounds for a legal action

enactment (n.) – the process of passing a law

Meaning 3：play division (act)

act 🔊

/ækt/

v./n.

A main division of a play, opera, or film, containing a part of the story.

Theater stage with actors in period costumes under spotlight

play division 🔊

➕

/pleɪ dɪˈvɪʒən/

v./n.

A principal division of a theatrical work, such as a play or opera, typically comprising several scenes.

📁 Category：Culture & History 🔖 Level：beginner

📘 Details & Usage

📖 Example

The most dramatic moment in the play happened in the final act, leaving the audience in tears. 🔊 The most dramatic moment in the play happened in the final division, leaving the audience in tears.

🔗 Collocations

first act – the opening section of a play

final act – the concluding section of a play

act scene – a subdivision within an act of a play

🔄 Synonyms

segment (n.) – a part of a larger whole

part (n.) – a portion of a dramatic work

division (n.) – a section of a performance