happen的過去式和過去分詞是什麼
happen有出現;發生的意思，那麼你知道happen的過去式和過去分詞是什麼嗎?下面是本站小編爲你整理的happen的過去式和過去分詞的相關資料，希望對你有所幫助!
過去式： happened
過去分詞： happened
vi.發生; 碰巧; 出現; 偶然遇到
happened的造句1. Mechanization happened years ago on the farms of Islay.
數年前，艾萊的農場就實現了機械化。
2. It happened at Stamford Bridge one murky November afternoon.
這發生在11月一個陰沉的下午，斯坦福德橋上。
3. Her son used sign language to tell her what happened.
她兒子用手語告訴她發生了什麼事。
4. Elaborate efforts were made to reconstruct what had happened.
爲重現當時的情景，他們做了大量細緻的工作。
5. An investigation is underway to find out how the disaster happened.
調查已經展開，以查明災難是如何發生的。
6. He gave a detailed account of what happened on the fateful night.
他詳細描述了那個災難性夜晚所發生的事。
7. "What's happened to her?" — "I'm sure she won't be long."
“她怎麼回事?”——“我相信她快到了。”
8. I remember now. He arrived just at the moment it happened.
現在我想起來了，他恰恰在事情發生的時候到了。
9. We happened to discover we had a friend in common.
我們湊巧發現我們有一個共同的朋友。
10. The accident happened on a notorious black spot on the A43.
事故發生在A43號公路上一個出了名的事故多發地段。
happen的用法happen是不及物動詞,它的用法常見的有如下幾種情況：
1.表示“某地(某時)發生了什麼事”,常用“sth.+ happen +地點/時間”這一結構來表達,此時主語應是事情.例如：
The story happened in 2003.這個故事發生在2003年.
An accident happened in that street.那條街上發生了一起事故.
2.表示“某人出了某事(常指不好的事)”,要用“sth.+ happen+to sb.”這一結構來表達.例如：
A car accident happened to her this morning.今天上午她發生了交通事故.
What happened to you?你怎麼啦?
3.表示“某人碰巧做某事”,要用“sb.+ happen+ to do sth.”這一結構來表達.例如：
I happened to meet a friend of mine in the street yesterday.昨天我碰巧在街上遇到了我的一個朋友.
en表示“碰巧或恰巧發生某事”時,還可用“It happens / happened that...”這一結構來表達.例如：
It happened that Brian and Peter were at home that day.碰巧那天布萊恩和彼得在家了.
It happened that he had to take part in a meeting that afternoon.碰巧那天下午他不得不參加一個會議.
注：that從句中的主語是人時,此種結構可以與“sb.+ happen + to do sth.”結構互換.例如：
It happened that Brian and Peter were at home that day.= Brian and Peter happened to be at home that day.
