1、八年级（上）Unit 2 Topic 3 Section A 导学案一、 自主预习1、 Find out the key phrases.（先独立完成，之后组内对答案并全组熟读）开始做_ 使某人身体强健_一直_ 换衣服_远离_ 拥挤的地方_接纳某人的建议_ 保持空气清新_2、 Fill in the blanks. Use should/shouldnt/had better/had better not/must/mustnt.illnesssuggestionhave a headache You should have a good rest. 二、 新课导航1. Group work：
2、Language points （先独立完成，再组内讨论。） Must we go to see a doctor at once when we have the flu?_ we do sth?意为“我们必须做吗？”肯定回答为：Yes, we _.否定回答为：No, we _. 或者：No, we _.e.g. 我必须今天下午完成这项工作吗？不，你不必。- _ I finish the work this afternoon? - _2. Group work：Role playSuppose (假设) two journalists come to your school and wan
3、t to make a survey on students health awareness(健康意识). J: journalist S: student J1: What should we do to prevent the flu?S1: _J2: Must we _ to prevent the _?S2: _J1: What should you do when you have a _?S3: _J2: What shouldnt you do if you have a _?S4: _ J1&J2: Great! All of you know a lot about how
4、 to keep healthy. Good for you！三、 课堂小测。( )1. May I ask you some questions, Dr. Wang? _A. Youre welcome. B. Sure, go ahead. C. No, Im busy. D. Yes, you must. ( )2. Must I take part in the activity? No, you _. Youre too young. A. mustnt B. dont C. cant D. dont have to( )3. Youd better _ late for class
5、, Jim. A. wont be B. not be C. not to D. dont be( )4. My parents ask me _ in order to make me healthy. A. build up me B. build me up C. to build up me D. to build me up( )5. I have a stomachache. What should I do?You _ drink cold water and _ eat hot food. A. had better not; shouldntB. should; had betterC. had better; had betterD. shouldnt; should
