标:通过本课时的学习,掌握以下词汇:earthquake,warm,inside,under,keep,window,clear,calm,brave,power;及相关重点句型;
能够谈论突发事故以及应该采取的相应措施;能够在教师的指导下参加角色扮演活动;
观察并归纳must,an,could表示推测的用法以及祈使句的肯定式和否定式的用法;
learn B learns from B at C
whe calm B happy
ran out
of B off C to
must B can C