active
/ˈæktɪv/
adj.
一句话记住
积极的;活跃的;起作用的
释义与例句
adj.
积极的;活跃的;起作用的
doing things energetically, taking part, or operating rather than being inactive
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Regular exercise helps older people stay active.
经常锻炼有助于老年人保持活力。
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She takes an active part in class discussions.
她积极参与课堂讨论。
展开其余 1 条例句
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The volcano has been active for several months.
这座火山几个月来一直处于活动状态。
词源与构词
记忆钩子
active 强调“动起来、参与其中”;“积极参加”常说 take an active part in。
词族与关联词
同根词(同一个词根长出来的词)
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act 行为;行动Helping the lost child was a simple act of kindness. 帮助那个迷路的孩子是一个简单的善举。
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action 行动;措施The government promised action to reduce air pollution. 政府承诺采取行动减少空气污染。
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activity 活动;活跃状态The centre offers outdoor activities for children of all ages. 该中心为各年龄段儿童提供户外活动。
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actor 演员The actor spent months learning the accent for his role. 这位演员为了角色花了数月学习那种口音。
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actress 女演员The actress prepared for the role by interviewing real nurses. 这位女演员通过采访真正的护士来为角色做准备。
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actual 实际的;真实的The actual cost of the repairs was much higher than the estimate. 实际维修费用比估价高得多。
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actually 实际上;其实;竟然The task looks difficult, but it is actually quite simple. 这项任务看起来很难,但其实相当简单。
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exact 精确的;确切的;完全相同的The exact cause of the failure has not yet been established. 故障的确切原因尚未确定。
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interact 互动;交流;相互作用Students interact with each other through online discussions. 学生通过在线讨论相互交流。
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react 反应;回应How did she react to the news? 她对这个消息有什么反应?
词族(同一词根派生出的不同词性或形式)
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activity 活动active 对应的名词之一,常指有组织或有趣的活动。
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actively 积极地;主动地常修饰 participate、seek、promote 等动词,强调主动投入。
反义词
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inactive 不活动的;不活跃的active 表示正在活动、参与或运行;inactive 是其直接反义词,强调缺乏活动或未投入使用。The account becomes inactive if nobody uses it for a year. 如果一年无人使用,这个账户就会转为不活跃状态。
易混词(形近或义近,注意区别)
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positive 积极的;肯定的active 强调实际行动或参与;positive 强调乐观、肯定的态度,未必涉及具体行动。Try to keep a positive attitude when you face difficulties. 面对困难时,尽量保持积极的态度。
常见搭配
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active role 积极的作用;主动角色Parents should play an active role in their children's education. 父母应在孩子的教育中发挥积极作用。
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physically active 经常进行身体活动的Children who are physically active tend to sleep better. 经常进行身体活动的孩子往往睡得更好。
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active member 活跃成员He is an active member of the local environmental group. 他是当地环保团体的一名活跃成员。