1.Learning Objective and list of assignments

Crisis,disasters or dangers , in many aspects, really will have severely negative impact on our human being. But disasters and dangers are also said to provide the touchstone of human virtues. The text presents three people in the 9/11attack,who demonstrated great valor trying to save those who were in dangers and need help. Their heroic deeds touches the survivors .After studying this text, you are requried to

• have a thorough understanding of the text contextually and linguistically;(任务点）

• Critical moments in our lifves are touchstones of our morality, build up an active vocabulary to talk about how we should react in the face of crisies,and know how to use the key words and expressions in context properly（任务点）

• Know what we should do to deal with emergency

• write a well-developed paragraph with a clear topic sentence（任务点）http://www.xueyinonline.com/detail/205755010?from=singlemessage&isappinstalled=0