文档介绍：Did you hear what happened to David last night? 你听说大卫昨天晚上发生什么事了吗?
What will happen to the children if Peter and Alice break up? 如果彼得和爱丽丝离婚孩子们将怎么办?
(2)happen to do
I happened to see Peter on the way to the bookstore yesterday.
昨天我去书店的路上碰巧遇见了彼得。
(3)It (so) happened that…碰巧......
It so happened that I saw Peter on the way to the bookstore yesterday.
昨天我去书店的路上碰巧遇见了彼得。
I happened to be out when he called. 他来访时,恰巧我出去了。
(= It happened that I was out when he called.)
Part 2. Pre-reading, reading prehending
1. Imagine your home begins to shake and you must leave it right away.
shake(v.) (shook, shaken)
摇动,震动 eg: Shake the bottle before taking the medicine. 服药之前将药瓶摇一摇。
使受震撼;使(信念等)动摇
eg: They were badly shaken by the news of her death. 她死的消息令他们大为震惊。
(指人)打颤,颤抖 eg: She was shaking with cold/laughter/fear/anger.
她冻得/笑得/吓得/气得浑身发抖。
shake(n.) (C 常用单数) 摇动,震动
eg: a shake of the head 摇头
拓展:shake hands with sb. = shake sb. by the hand = shake sb's hand 与某人握手
shake one's head 摇头(表示否定、怀疑、悲伤、不赞成)
shake one's fist (at sb.) 向某人挥拳(表示愤怒或恐吓)
2. For three days the water in the village rose and fell, rose and fell.
rise(vi.) “升起,升高”,其后不能接宾语,不能用于被动语态。
eg: sun rose at seven o'clock. 太阳七点种升起。
balloon rose up slowly into the air. 气球冉冉升上天空。
temperature is still rising. 她的体温还在升高。
rise(vi.) (河水,物价等)上涨;提高;起身
eg: river is rising after the r