《学习目标》 1. grasp the important words and phrases in the two units and improve your ability to express yourself in english. 2. learn the method of constructing knowledge trees through self-study and cooperative exploration. 3. enjoy the beauty of english with a strong passion. 《课前预习》 ****************************book1 unit1 基础知识**************************** ⅰ. 重点单词 1. add vi.&vt. 增加;增加 (1) add up your score and see how many points you get.