学习目标：
1. 继续学习情态动词的用法。
2. 重点的单词及句型。
3. 练习学生们阅读能力，及其养成良好的生活习惯。
一、 重点知识：
三．练习题：
（ ）1.Health is very important to us. We should eat more vegetables and fruit in stead of ____ rich food.
A. too much B. much too C. very much D. too many
（ ）2. You should ask your father to give up ____.
A. smoke B. to smoke C. smoking D. smokes
