1.Learning Objective and list of assignments

Happiness is an abstract concept. People;'s diverge in terms of happienss.  The text proposes a criterion to defince happiness. After studying this text, you are requried to

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

• know about the true meaning of happiness, and use the key words and expressions in context properly（任务点）

• Know how to define happiness

• write a well-developed paragraph with a clear topic sentence（任务点）