happened

happened的音标是[hæpənst]，基本翻译是“发生；偶然遭遇”。速记技巧是：happen是动词原形，其过去分词是happened。

happened这个词的词源可以追溯到古英语单词“happen”, 它来自中古英语的“happen”或“hapnen”, 意为“发生，出现”。

happened这个词本身没有明显的变化形式，它是一个动词，表示“发生”这个动作。

相关单词：

1. occurrence：这个词和happened同源，表示“出现的事物”，比如“事件，事故”。它的词源可以追溯到拉丁语或法语的“occurrens”，意为“出现”。

2. happen：这个词是happened的现在分词形式，表示“发生”这个状态。它的词源可以追溯到古英语“happeian”，意为“发生”。

3. unhappily：这个词是由happen构成的形容词形式，表示“不愉快地”或“不幸地”。它的词源可以追溯到古英语“un-happynesse”或拉丁语的“in-happiness”。

4. unhappy：这个词是由happen构成的形容词形式，表示“不愉快的”或“不幸的”。它的词源可以追溯到拉丁语的“in-happiness”或古英语的“un-happyness”。

5. happenstance：这个词是由happen构成的名词形式，表示“偶然发生的事情”。它的词源可以追溯到拉丁语的“casus”或古英语的“chance”。

以上这些单词都与happened有着密切的联系，它们在英语中表达了不同的含义和用法。总的来说，happened作为动词，表示发生某个动作或状态，它的相关单词和词源都反映了英语中词汇的多样性和演变过程。

happened短语：

1. happen to do sth 碰巧做某事

2. happen upon sb/sth 偶然发现某人/某物

3. happen to be doing sth 碰巧在做某事

4. happen with sb/sth 和某人/某物发生

5. take place 发生

6. occur to sb 想到

7. come about 发生

双语句子：

1. I happened to meet my old friend on the street today.

2. We happened to have a car accident on our way home.

3. The news happened with the announcement of a new policy.

4. The fire happened with a lack of fire safety measures in the building.

5. The game didn"t happen as expected because of the bad weather.

6. How did the accident happen?

7. It happened that I had a free day and decided to visit the museum.

英文小作文：

The Happiest Moment

There are many happy moments in life, but one of the most memorable for me was when I happened to find a beautiful butterfly on a sunny day. I was walking along a path in the park and suddenly saw this beautiful butterfly fluttering around me. It was a bright yellow color with beautiful patterns on its wings, and it was so graceful and lovely. I stood there and watched it for a while, marveling at its beauty and grace. Then I took out my camera and took a few pictures of it, so I could remember this special moment forever. The experience made me realize that even in the simplest moments, there is beauty to be found and treasured.