Word · Frequency #412
activities
活动；行为；行动
activities is the plural of activity.
something that you do; a specific action or behavior
- 1.
The state or quality of being active; activeness.
活跃的状态或性质；积极性。
- 2.
any specific behavior
任何具体行为
- 3.
Something done as an action or a movement.
作为行动或运动所做的事情。
- 4.
the state of being active
活跃状态
- 5.
Something done for pleasure or entertainment, especially one involving movement or an excursion.
为娱乐或消遣而做的事情,尤指涉及运动或远足的活动。
- 6.
an organic process that takes place in the body
体内发生的有机过程
- 7.
The lexical aspect (aktionsart) of verbs or predicates that change over time and have no natural end point.
动词或谓词的体貌特征,随时间变化且无自然终点。
- 8.
The number of radioactive decays per unit time. Unit for it: becquerel or curie
单位时间内放射性衰变的次数。单位:贝克勒尔或居里。
- 9.
The property of substances to react with other substances
物质与其他物质反应的性质。
娱乐活动；消遣活动；活跃；活动状态；生理活动；机体活动；反应活性；化学活性；放射性活度
In use
Regular physical activity is important for maintaining good health.
The school organized a fun activity for the students after class.
Reading stimulates mental activity and improves concentration.
they avoided all recreational activity
his sphere of activity
respiratory activity
take part in (an) activity
She takes part in many school activities.
她参加许多学校活动。
physical activity
此结构中activity为不可数名词。
Connections
Collocations
- physical activity
- 体育活动
- Doctors recommend at least 30 minutes of physical activity every day.医生建议每天至少进行30分钟的体育活动。
- outdoor activity
- 户外活动
- We enjoyed a variety of outdoor activities during our vacation.度假期间我们享受了各种户外活动。
- business activity
- 商业活动
- The company's business activities have expanded to new markets.公司的商业活动已扩展到新市场。
- social activity
- 社交活动
- She prefers quiet evenings at home to social activities.比起社交活动，她更喜欢在家安静的夜晚。
- leisure activity
- 休闲活动
- Reading is my favorite leisure activity.阅读是我最喜欢的休闲活动。
- criminal activity
Learner notes
Memory Tip
将 activity 拆解为 act（行动）和 ivity（名词后缀，表示性质），行动的性质即“活动”。
Context & Register
日常活动、休闲、学习或工作等场景
Grammar Note
countable: specific events; uncountable: general state
Pronunciation & Spelling
These words all share the stressed /ˈtɪ.və.ti/ ending and rhyme with 'activity'. Be careful with words like 'ability' (/əˈbɪ.lə.ti/) or 'curiosity' (/ˌkjʊə.riˈɒ.sə.ti/) where the stress falls on a different syllable and the ending sounds are different.
High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 4，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.