Unit 5 What were you doing when the rainstorm came?
教学目标：
1 语言目标：能运用过去时态描写过去发生的事情
2 技能目标：能听懂有关过去发生事件，能简单描写过去发后的事件
3 情感目标：能过学习本课，培养学生在困境中互帮互助的品质
教学重点
单词短语: rainstorm, suddenly, alarm , go off , pick up , strange, report, area, wood, light, window, match, beat, heavily, against, asleep, fall asleep, die down, rise, apart, passage, pupil, bright, play ground, bell, completely, silence, in silence, recently, date, tower, at first, realize, truth
