impromptu

impromptu的音标是[ɪmˈprɒmptuː]，翻译为“即席的；仓促的；即兴的”的意思。

其基本用法是用于演讲方面的形容词，表示演讲是临时准备，或者是仓促准备的。

速记技巧：在速记impromptu时，可以联想拆分记忆法，将单词拆分为“im”和“prompt”两部分，其中“im”可以理解为“不”，“prompt”理解为“催促”，合起来就是“催促着演讲的”，从而记住这个单词的意思。

以上内容仅供参考，建议通过词典、搜索引擎等工具获取更全面、更准确的信息。

Impromptu这个词的词源可以追溯到拉丁语impromptum，意思是“临时安排的，即兴的”。Impromptu这个词本身在英语中表示“即席的，临时决定的”，常常用于演讲、诗歌、舞蹈等场合。

变化形式：词形主要为添加后缀-u和-m。

相关单词：

1. improvise - 意为“即兴演奏或创作”，来源于improvisation，表示即兴表演。

2. impromptu speech - 意为“即席演讲”，来源于improvised speech，表示在特定场合临时准备的演讲。

3. impromptu dance - 意为“即兴舞蹈”，来源于improvised dance，表示根据现场音乐和气氛即兴表演的舞蹈。

4. impromptu dress - 意为“临时决定的衣服款式”，来源于improvised clothing，表示根据场合临时选择的服装款式。

5. impromptu meeting - 意为“临时召集的会议”，来源于improvised meeting，表示在特定时间、地点召开的临时会议。

以上这些单词都反映了Impromptu这个词在英语中的广泛应用和丰富的含义。它们都强调了临时的、即兴的、灵活的特性，这在许多场合中都是非常重要的。

常用短语：

1. impromptu meeting 临时会议

2. impromptu speech 即席演讲

3. impromptu dress rehearsal 即席排练

4. impromptu decision 临时决定

5. impromptu dance 临时舞蹈

6. impromptu sketch 即兴小品

7. impromptu visit 临时访问

双语例句：

1. We had to hold an impromptu meeting to discuss the new project.

我们必须召开临时会议来讨论新项目。

2. She gave a well-prepared impromptu speech in front of the

audience.

她在观众面前发表了一篇即兴演讲，准备得很好。

3. We had to adjust our schedule at the last minute due to an

impromptu meeting.

由于临时召开会议，我们不得不调整计划。

4. She danced impromptu to the music playing in the background.

她随着背景音乐即兴跳舞。

5. We had to make an impromptu decision to postpone the trip

because of the bad weather.

由于天气不好，我们不得不临时决定推迟旅行。

6. I went to see my friend for an impromptu visit.

我临时去看望我的朋友。

7. The actors were rehearsing for an impromptu performance

without a script.

演员们在为即兴表演排练，没有剧本。

英文小作文：

标题：Impromptu Activity at the Office Party

Last Friday, our company held an office party, and it was a great

experience. During the party, we had a lot of fun activities, but one of

them was an impromptu activity that everyone was eagerly waiting for - a

dance competition! We were given a few minutes to prepare and then we had to

perform our dance routines on the spot. It was a great way to break the ice

and create some friendly competition among colleagues. I really enjoyed it,

especially when I saw my teammate perform her impromptu dance with so much

enthusiasm and energy! It was a great way to have some fun and make some new

friends at the same time. I hope we can do it again next time!