extemporization的音標為[?ekst?m?p??r?z?e???n] ，基本翻譯為即席創作或表演，速記技巧為注意單詞的發音，尤其是元音和輔音的發音位置和時長。

extemporization這個詞的詞源可以追溯到拉丁語和希臘語，具體來說，它是由ex（離開）tempor（時間）和ize（使…化）組成。這個詞的意思是“臨時的制作”或“即興創作”。

變化形式：

1. Extemporaneous（adj.）：意為“臨時制作的，即興的”。這個詞是由extemporization派生出來的，表示未經準備的或臨時制作的。

2. Impromptu（adj.和n.）：意為“即興的，不預演的”。這個詞來源于法語，是由拉丁語improbatum（意指“未被檢查的”或“未被預定的”）演變而來。

相關單詞：

1. Improvisation：意為“即興演奏；即興創作”。這個詞是由拉丁語improvisatus（意指“即興的”）演變而來。

2. Spontaneity：意為“自發，自然發生”。這個詞來源于拉丁語sponte（意指“自己，主動”），與extemporization有相似的含義。

3. Concert Improvisation：意為“即興演奏會”。這個詞是由improvisation和concert（音樂會）組合而成，表示一種在音樂會上進行的即興演奏活動。

4. Impromptu Speech：意為“即興演講”。這個詞是由impromptu（即興的）和speech（演講）組合而成，表示一種沒有預先準備的演講。

5. Extemporaneous Acting：意為“即興表演”。這個詞是由extemporaneous（臨時制作的）和acting（表演）組合而成，表示一種沒有劇本或預先計劃的表演形式。

以上就是extemporization的相關信息，希望能夠幫助到您。

extemporization常用短語：

1. extemporize on the piano

2. extemporize over the phone

3. extemporize in public

4. extemporize at will

5. extemporize in a group

6. extemporize on a theme

7. extemporize in a language

例句：

1. He is an experienced pianist who can extemporize on any piece of music.

2. She was nervous about having to extemporize a speech at the party.

3. I always enjoy listening to my friend extemporize over the phone.

4. She was able to extemporize in French when she was asked to speak in that language.

5. I"m not very good at extemporizing in a group, I always forget what to say next.

6. I usually have to write out my speeches, but on this occasion I was able to extemporize.

7. She"s good at extemporizing in a language she doesn"t know very well.

英文小作文：

When it comes to public speaking, many people feel nervous and unsure of themselves. However, there are ways to overcome this fear and become more confident in front of a crowd. One of these ways is to practice extemporization, which means being able to speak without having to write down your speech in advance. This requires practice and practice, but it can be very rewarding when you finally master it.

In my opinion, extemporization is an essential skill for anyone who wants to be a public speaker or performer. It allows you to connect with your audience on a deeper level and convey your message more effectively. It also helps you stay focused and avoid getting lost in your thoughts during a speech, which can be very helpful when you"re nervous or feeling overwhelmed by the situation. Therefore, I suggest that everyone try to practice extemporization regularly and see how it affects their confidence and communication skills.