happen

happen 主要表示“发生、出现”，也可表示“碰巧做某事”或“偶然遇见”；另有少见的“变得流行”用法。

💡 记忆钩子

把 happen 想成一件事“自己发生到眼前”：事情发生是 happen，碰巧做某事是 happen to，偶然遇见某人或某物是 happen upon；从“偶然发生”引申出的口语用法，还可表示某事物突然流行起来。

📝 学习建议

先掌握“发生”和“碰巧……”这两条主线，再学习 happen upon 等较书面或少见用法。
不要把 happen 误解成及物动词“使某事发生”；通常说某事 happen，表示事情自行发生。

📖 中文释义

adv

rare 也许；或许

📖 在少数方言或旧式文本中，happen 可以表示“也许、或许”，但现代英语学习中通常不需要主动使用。

💡 常见于带有假设意味的句子开头或条件句中。它不是现代标准英语里通常使用的“也许”表达，学习者应优先掌握 perhaps、maybe 等词。

dialectal not-comparable obsolete

verb

core 发生；出现

📖 表示某件事发生或某种情况出现，重点是事件从无到有地来到现实中。它常用来询问或叙述事情的经过。

💡 常用“某事 happen”或“发生了什么”这类结构。happen 一般不直接带宾语；不要说“happen an accident”，应说“an accident happens”或“an accident occurs”。

intransitive

What happened after the meeting?

会议结束后发生了什么？

Nothing serious happened.

没发生什么严重的事。
rare 降临于；发生在……身上

📖 旧式或很少见的用法，表示某件事，尤其是不好的事，降临到某人身上；现代英语通常改用 happen to someone。

💡 传统上可见“某事 happen someone”这类及物结构，但现代英语学习者不宜照用。通常说“某事 happen to someone”，尤其在描述意外或不幸时。

archaic transitive
core 碰巧；恰好

📖 在 happen to do something 中，表示“碰巧做某事”或“恰好处于某种情况”；也可以用于自然发生的事情，强调它并非事先安排。

💡 常用结构是“happen to do something”或“happen to be + 形容词/名词”，否定式和疑问式也很常见。不要把 to 后面接动名词；应说“happen to meet”，而不是“happen to meeting”。

impersonal intransitive with-infinitive

I happened to see your brother at the station.

我碰巧在车站看到了你哥哥。

It happened to rain on the day of the picnic.

野餐那天碰巧下雨了。
common 偶然遇见；碰巧发现

📖 表示没有特意寻找，却偶然遇到某人或发现某物，常带有“意外碰上”的意味。happen upon 后面接偶然遇见的人、地点或事物。

💡 常用结构是“happen upon + 人或事物”。这个搭配比 happen to meet 更书面，也常见于叙事和阅读文章；日常口语中通常说 meet、find 或 come across。

We happened upon a quiet café while walking downtown.

我们在市中心散步时偶然发现了一家安静的咖啡馆。
rare 变得流行

📖 在非正式表达中，happen 可以表示某人或某物变得时髦、受欢迎，意思从“发生”扩展到“成为当下正在发生的潮流”。

💡 多用于非正式口语，常描述地点、风格或活动正在走红。这个意思不能机械地用于所有“流行”，正式语境中可优先使用 become popular 或 be fashionable。

informal

happens present,singular,third-person happening participle,present happened participle,past happened past

📘 英文释义 (WordNet) 共 5 组

come to pass; ;

同义词集: happen hap go on pass off occur pass fall out come about take place

What is happening?

The meeting took place off without an incidence

Nothing occurred that seemed important

下位: anticipate, arise, backfire, backlash, bechance, befall, break, chance, coincide, come, come up, concur, develop, fall, give, go, intervene, materialise, materialize, proceed, recoil, recrudesce, recur, repeat, result, shine, strike

come into being; become reality

同义词集: happen materialize materialise

Her dream really materialized

上位: come about, fall out, go on, hap, occur, pass, pass off, take place 下位: appear, come out

happen, occur, or be the case in the course of events or by chance; ; (Santayana)

同义词集: happen befall bechance

It happens that today is my birthday

These things befell

上位: come about, fall out, go on, hap, occur, pass, pass off, take place

come upon, as if by accident; meet with; ;

同义词集: find happen chance bump encounter

We find this idea in Plato

I happened upon the most wonderful bakery not very far from here

She chanced upon an interesting book in the bookstore the other day

chance to be or do something, without intention or causation

同义词集: happen

I happen to have just what you need!

上位: chance

🌳 词源

源自中古英语 happenen，和表示“偶然事件、机缘”的 hap 有关，原本带有“偶然发生”的意味。

Proto-Indo-European *kob-der. Proto-Germanic *hampą Proto-Indo-European *-yéti Proto-Germanic *-janą Proto-Germanic *hampijanąder. Old Norse *happader.? ▲ Proto-Germanic *hampijanąder. Old Norse *heppader.? Old English hæppander.? Middle English happen Proto-Indo-European *-o- Proto-Indo-European *-nom Proto-Indo-European *-onom Proto-Germanic *-aną Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Germanic *-janą Old English -an Middle English -en Middle English happenen English happen From Middle English happenen, hapnen, augmented from Middle English happen (“to come to pass, happen”), perhaps from Old English hæppan (“to move accidentally, slip”) and/or from Old Norse *happa, *heppa, from Proto-Germanic *hampijaną (“to fit in, be fitting”). Equivalent to hap (“a chance, occurrence, byfall”) + -en (verbal suffix).

🔄 变式

happened past happening present happens present

🏷 单词标签 & 词根