What should we do to fight SARS

八上仁爱版英语unit 2 topic 3 what should we do to fight sars?section a教学设计
the main activities are 1a and 1c. 本课重点活动是1a和1c。
ⅰ. teaching aims and demands 教学目标
1. learn some useful words and expressions:
hurry, hurry up, question, go ahead, spread, among, do exercise, all the time, keep away (from)
   2. go on learning the modal verbs “should” and “must”:
(1)what should we do to fight sars?
(2)we should keep our rooms clean.
(3)we must open the windows.
(4)we should eat healthy food and do more exercise to build up our bodies.
3. master the verb phrase “have to”, “don’t have to” and “had better” to build up our bodies:
  (1)you have to stay at home.
  (2)we don’t have to keep the windows open all the time.
  (3)we had better keep away from animals.
  (4)we had better change clothes 阅读全文