Unit 4 Natural Disasters 知识点精讲讲义-2022-2023学年高中英语人教版（2019）必修第一册

必修一Unit 4 知识点精讲讲义 I.重点单词与词组精讲 1.ruin　n．& vt.破坏；毁坏 be/lie in ruins　　　　 成为废墟；毁灭 fall into ruin 成为废墟；破败不堪 ruin one's hope/chance 使某人的希望破灭/机会失去 ruin oneself 自我毁灭 In less than one minute, a large city lay in ruins. 在不到一分钟的时间里，一座巨大的城市沦为废墟。 A large number of schools fell into ruin after the war. 战后许多学校都成了废墟。 单句语法填空 1)Heavy smoking ruins(ruin) your health, so you should give up smoking. 2)If you don't give up the computer games, you'll ruin yourself(you)． 3)When we reached the destination, we saw an old temple in ruins. 4)地震之后整个城市成了一片废墟，这让我们彻夜难眠。 The__whole__city__lay__in__ruins after the earthquake, which made us awake all night. 2.shock　n．震惊；令人震惊的事；休克 vt.(使)震惊 a great shock to sb.　　 对某人来说是极大的震惊 in shock 震惊；吃惊 shocked adj. 震惊的；惊讶的 be shocked at/by... 对……吃惊 be shocked to do sth. 做某事很吃惊 shocking adj. 令人震惊的 People were in shock—and then, later that afternoon, another big quake shook Tangshan again. 人们惊恐万分——接着，在那天下午的晚些时候，又一次强烈的地震撼动唐山。 It was a great shock to hear that the factory would have to close. 听到工厂要关闭的消息，大家都很震惊。 单句语法填空 1)The news shocked(shock) the public, leading to great concern about students' safety at school. )The news of his sudden death is so shocking that everyone is very much shocked at it.(shock) 3)I was shocked to__hear(hear) that the old castle had been destroyed. 4)那么多人在地震中受伤或死亡，我们感到震惊。 We__were__shocked__that so many people were injured or died in the earthquake. 3. trap　vt.使落入险境；使陷入圈套 n．险境；陷阱 be trapped in...　　　　 困在……中；陷在……中 trap sb.into doing sth. 诱使某人做某事 fall into a trap 落入圈套 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，军队派出了15万名士兵前往唐山，搜救被困人员并埋葬遇难者。 There was a power failure, and they were trapped in the lift. 停电了，他们被困在电梯里。 单句语法填空 1)Those travellers were__trapped(trap) in the mountain, waiting to be rescued. 2)The police trapped the thief into telling the truth. 3)士兵们被立即派往地震灾区去营救被困在废墟中的人们。 The soldiers were sent to the earthquake­hit area immediat