Unit 2 Topic 2 I must ask him to give up smoking Section C and Section D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（ ）3. _ we know, food gives us energy. A. Of B. For C. As D. Like（ ）4. _ is necessary _ us to learn English well. A. This, for B. That, to C. We, to D. It, for（ ）5. The germs can get _ the human body _ the mouth. A. on, across B. into, though C. on, through D. into, across（ ）6. You look tired. You _ go to bed early and _ stay up late. A. should, should B. shouldnt, shouldnt C. shouldnt, should D. should, shouldnt（ ）7. _ I go home now? No, you _. You _ finish your homework first. A. Must, mustnt, must B. May, cant, need C. Can, cant, must D. Can, mustnt, had to（ ）9. Watching TV too much _ bad for your eyes. Ill go to bed right away. A. be B. are C. is D. was（ ）10. Which habit is bad for your health? A. Going to bed early. B. Washing hands before meals. C. Doing morning exercises. D. Keeping long fingernails.小组自主学习评价:内容等级自评小组长评 价预习情况ABCD课堂表现ABCD小组合作ABCD2