高锦媛 将乐职业中专学校 Unit 4 Earthquake（Period1: Warming-up & Reading）I. Teaching goals:1. Learn and master the new words and expressions in this period(shake, rise, crack, burst, shock, rescue, pond, steam, destroy, in ruins, put up, give out)2. Get a general idea of earthquakes and some other natural disasters;3. Know the damage that an earthquake and other disasters could bring about and ways to reduce the losses of an
