【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.
【知识体系构建】
1. 写出with复合结构的六种用法：
____________________________________________________________________
*根据提示词，用with 复合结构的正确形式填空：
1) With the door ___________(开着) and the light________ (亮着), he was out.
2) With two books ______________________(在他手中), the student came in.
3) With a pen _________________(当他的武器), Lu Xun fighted against the enemy bravely.
4) With so much work ____________(要去做), he feels stressed.
5) With the wind ________(blow), we feel comfortable.
6) With all work _________(do) well, he feels satisfied.
2. 请你总结一下while的三种用法：
