【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 me thod of constructing knowledge trees through self-study and c ooperative 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。
(2) I mean（=plan） to go tomorrow.我想明天走。
(3) The books are meant for the children to broaden their horizon.
这些书是为孩子们开阔视野设计的。
(联系 be designed for/ be intended for)
means n. 方法；方式；途径 (单复数同形)
