impromptu

英 [ɪmˈprɒmptjuː]

美 [ɪmˈprɑːmptuː]

adj.  无准备的; 即兴的; 即席的
n.  即兴曲; 即席演出; 即席之作; 即席演说

复数：impromptus　

TOEFLIELTSGRETEM8

Collins.1 / BNC.15015 / COCA.13281

牛津词典

adj.

• 无准备的；即兴的；即席的
  done without preparation or planning
  1. an impromptu speech
     即兴讲演

柯林斯词典

• ADJ 即兴的;事先无准备的
  Animpromptuaction is one that you do without planning or organizing it in advance.
  1. This afternoon the Palestinians held an impromptu press conference...
     今天下午巴勒斯坦方面临时召开了记者招待会。
  2. The children put on an impromptu concert for the visitors.
     孩子们为来访者即兴献上了一场音乐会。

英英释义

noun

• an extemporaneous speech or remark
  1. a witty impromptu must not sound premeditated
• a short musical passage that seems to have been made spontaneously without advance preparation

adj

• with little or no preparation or forethought
  1. his ad-lib comments showed poor judgment
  2. an extemporaneous piano recital
  3. an extemporary lecture
  4. an extempore skit
  5. an impromptu speech
  6. offhand excuses
  7. trying to sound offhanded and reassuring
  8. an off-the-cuff toast
  9. a few unrehearsed comments
  Synonym:ad-libextemporaneousextemporaryextemporeoffhandoffhandedoff-the-cuffunrehearsed

adv

• without advance preparation
  1. he spoke ad lib
  Synonym:ad libad libitumspontaneously

双语例句

• Kobe said that he had a great time on the impromptu date with his wife.
  科比说他和妻子在这次毫无准备的约会中度过了一段相当美好的时光。
• Beijingers often gather in these sheltered walkways for impromptu classic opera, play traditional music, or to exercise.
  北京人经常聚集在这个长廊里进行即兴歌剧表演，演奏传统音乐，或是进行锻炼。
• A Genre Analysis of Impromptu Speeches in English Speaking Competitions
  对英语演讲比赛中即兴演讲的体裁分析
• Artistic directors of Shanghai Dance School handpicked Tan from among 10,000 children who performed an impromptu dance.
  上海芭蕾舞学校的艺术总监从一万名儿童的即兴表演中相中了她。
• When preparing for an impromptu speech, it can be helpful to create an outline for your ideas.
  在准备即席演讲时，列出一个你思想的大纲是很有帮助的。
• It usually takes more than three weeks to prepare a good impromptu speech.
  一般我要花费三周以上来准备一个好的即兴演讲。
• Great speakers who look as if they are speaking impromptu usually have practiced the main parts of their talk.
  伟大的演讲家看似是即兴演讲，但他们私下通常会练习演讲的主要部分。
• This afternoon the Palestinians held an impromptu press conference
  今天下午巴勒斯坦方面临时召开了记者招待会。
• Piano impromptu accompaniment is the recreation of music skills and art together.
  钢琴即兴伴奏是技术与艺术结合的二度创作。
• If you get an impromptu idea – go to the computer and try it out.
  如果你的想法得到了即席-去电脑尝试一下。