《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》 *************************** book 1 unit 5基础知识**************************** ⅰ 重点单词 1. mean （meant, meant） vt. 意味；想要；意欲 (1) watching tv means wasting useful time. 看电视就是浪费有用的时间。
