Happen的三种用法与三点注意 一、happen是不及物动词。happen在初中英语教材中的用法主要有以下三种： 1. sth.+happen+地点/时间，意为某地/某时发生了某事。例如：An accident happened in that street.那条街发生了一起事故。Whats happening outside?外面发生什么事了？2. sth.+happen to+sb.意为某人出了某事(常指不好的事发生在某人身上)。例如：A car accident happened to him yesterday.昨天他发生了交通事故。What happened to you?(=What was wrong / the matter with you?)你怎么啦？3. sb.+happen+to do sth.意为某人碰巧做某事。例如：I happened to meet her in the street.我碰巧在街上遇见她。It happened that I was
