一.教学目标
1.知识目标
1). To use adjectives to describe characteristics
2). To recognize whether an adjectives is positive or negative
2.能力目标 Grasp the addings of changing adjs into its negative
3.情感目标 Be a happy , lively teenagers after learning this unit
二.教学重点Grasp the positive and negative of adjs and the adjs describing a person
三.教学难点 Grasp positives and negatives of adjs