相关简介
本课件为人教版高中英语必修一《Natural Disasters》单元Period Two部分，共88页。课件聚焦ruin、shock、trap三个核心词汇，通过释义、课文原句及典型例句，并配以语境串记，系统呈现其用法、搭配及常见考点，帮助学生扎实掌握并灵活运用。
课堂新知讲练
1. ruin n.&vt. 破坏；毁坏
Paraphrase: to destroy something completely
(P50) In less than one minute, a large city lay in ruins. 在不到一分钟的时间里，一座大城市沦为废墟。
All the towns were in ruins after the earthquake. 地震后所有城镇都成了废墟。
He told us that it was gambling that brought him to ruin. 他告诉我们是赌博使他倾家荡产的。
A large number of houses fell into ruin / went to ruin after the earthquake. 地震之后，许多房屋都毁了。
If you're addicted to computer games, you'll ruin yourself. 如果你沉迷电脑游戏，你会毁了自己。
2. shock n. 震惊；令人震惊的事；休克 vt.(使)震惊
Paraphrase: the feeling of surprise and disbelief; to make someone feel very unbelievable
(P50) People were in shock—and then, later that afternoon, another big quake shook Tangshan again. 人们惊恐万状，然而临近傍晚时分，又一次强烈的地震撼动唐山。
It shocked me to see how he treated his son. 看到他对待儿子的方式简直令我震惊。
To my shock, such an attack could happen in this school. 令我震惊的是，这样的袭击事件竟会发生在这所学校。
语境串记
It greatly shocked him to hear the shocking news. That is to say, he was shocked at the news for I could see his shocked expression. Actually, everyone was in shock. 听到这个令人震惊的消息，他大为震惊。也就是说，他对这消息感到震惊，因为我能看见他吃惊的表情。实际上，每个人都震惊了。
3. trap vt. 使落入险境；使陷入圈套 n. 险境；陷阱
Paraphrase: to prevent someone from escaping from somewhere; a difficult situation
(P50) Soon after the quakes, the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead. 地震发生后不久，部队派出了15万名士兵奔赴唐山，将受困群众从废墟中抢救出来，并掩埋了遇难者。
When the accident happened, they were trapped in the lift. 当事故发生时，他们正被困在电梯中。
The eye-catching advertisements will trap us into buying things that we actually don't need. 这些引人注目的广告会让我们买一些实际上我们并不需要的东西。
