one
/wʌn/
det. / pron. / n.
标准词条
CET-4
一句话记住
一;一个;一个;(正式用语)人们,任何人
释义与例句
det./n.
一;一个
the number 1, or a single person or thing
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Only one applicant will be selected for the scholarship.
只有一名申请者会获得这项奖学金。
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I bought one loaf of bread and a carton of milk.
我买了一条面包和一纸盒牛奶。
展开其余 1 条例句
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One plus five equals six.
一加五等于六。
pron.
一个;(正式用语)人们,任何人
used instead of a previously mentioned countable noun, or formally to refer to people in general including the speaker
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I have not got a ruler; could you lend me one?
我没有尺子,你能借我一把吗?
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The cheaper seats have gone, so we chose the more expensive ones.
便宜的座位已经没有了,所以我们选了较贵的那些。
展开其余 1 条例句
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One should never share one's passwords with strangers.
任何人都不应把自己的密码告诉陌生人。
词源与构词
记忆钩子
one 作替代词时可代替单数可数名词,复数用 ones;不可数名词通常不直接用 one 代替。泛指“人们”的 one 较正式。
词族与关联词
易混词(形近或义近,注意区别)
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a/an 一(个);任一a/an 是不定冠词,主要引入未特指的单数可数名词,不强调确切数量;one 强调只有一个或用于数量对比。说 I need one ticket 时突出一张而非多张,说 I need a ticket 时主要说明需要票。I need a ticket for the evening performance. 我需要一张晚场演出的票。
常见搭配
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one of ……之一This is one of the oldest buildings in the town. 这是镇上最古老的建筑之一。
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one another 互相The two teams respected one another throughout the competition. 两支参赛队在整个比赛过程中都很尊重对方。
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one day 有一天;总有一天She hopes to open her own bakery one day. 她希望有一天开自己的面包店。