What should we do to fight SARS

八上仁愛版英語unit 2 topic 3 what should we do to fight sars?section a教學設計
the main activities are 1a and 1c. 本課重點活動是1a和1c。
ⅰ. teaching aims and demands 教學目標
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 often.
4. talk about how to fight sars:
  (1)we should not go to crowded places.
  (2)we should do more exercise.
  (3)we had better wash hands often.
ⅱ. teaching aids 教具
小黑板/錄音機/磁帶
ⅲ. five-finger teaching plan 五指教學方案
step 1  re view 第一步   復習(時間:8分鐘)
1. (由問候學生，關注學生健康狀況，過渡到對健康話題的討論。注意應用情態動詞should, shouldn’t,并應用上一話題重點句型。)
t: how are you feeling today, class?
ss: very well, thank you.
t: i’m glad to hear that. that means you are in good health. health is more important than wealth. then how to keep healthy? you’d better say it with “should/ shouldn’t”.
s1: we should have healthy eating habits.
s2: we should do more exercise.
 s3: we shouldn’t eat too much.
s4: we shouldn’t go to school without breakfast.
s5: we shouldn’t exercise on an empty stomach.
s6: we should have enough sleep.
s7: we should brush teeth twice a day.
s8: we shouldn’t read in the sun.
t:  good advice. if w e can do as you said, we can keep healthy.
2. (由健康話題轉入對班規，校規的討論，要用到must, mustn’t,以便導出本節目標語言don’t have to, needn’t.)
t: having good habits can make us healthy. i think having good rules can make us study and
live better. do you think so?
ss: yes.
t: what rules must we obey in the school?
s1: we must keep the school and classroom clean and tidy.
t:  we have to keep them clean.
( 板書)
have to, don’t have to, needn’t
t:  must we come to school?
s2: yes, we must.
t:  must we go to school very early?
s3: no, we don’t have to.
s4: no, we needn’t.[來源:z__]
  (以同樣的方式，引出本課目標語言had better，并造句練習。)
  t: what else should we do to keep h ealthy? we had better drink eight cups of water every day.