Step1. 课前预习
1.不重视____________2.像往常 一样____________3.结束，终结____________4.严重受损，破败不堪____________5.---的数量____________6.代替，而不是____________7.坍塌，倒塌____________8.挖掘____________9.burst_________10.directly____________11.survivor__________12.rescue____________13.sheiter________ ____14.breathe___________
15.crack______
●句式构建
1． In the farm yard，the chickens and even the pigs were_________________(太紧张不吃东西)．
2._________________ the world was(世界似乎到了末日) at an end.
3.__________________(不是所有的希望)was lost.
Step2.Language points(自主合作探究)
1. Mice ran out of the fields looking for places to hide . (教材P26)
句中looking for是现在分词短语做__________eg: 我站在学校门口，等待着好朋友的到来。
_________________________________________________ _____
2. It seemed as_if the world was at an end！(教材P26)似乎世界末日来临了！
