I must ask him to give up smoking

  for example:
  we should do morning exercises every day.
  we should not throw litter about.
  we must eat more fruit and vegetables.
  we must not go to bed too late.
  (教師巡視并指導，看誰發揮的較好。)
2. homework:
t: now let’s discuss what we should do to fight headaches.
  for example:
we shouldn’t work too hard.
we must get enough sleep.
we must not exercise on an empty stomach.
(要求學生用討論的結果完成表格，作為家庭作業。)
how to fight headaches
should shouldn’t must must not
   
板書設計：

i must ask him to give up smoking
section c
on an empty stomach 
get into
cause disease

through

section d
the main activities are 1, 2 and 4. 本課重點活動是1, 2和4。
ⅰ. teaching aims an d demands 教學目標
1. learn some names of food and some other useful words:
than, wealth, less, choose, sandwich, watermelon, sausage, tomato,
beef, cabbage, strawberry
2. go on learning what are healthy eating habits:
(1)good health is more important than wealth.
(2)food gives us energy.
(3)we must have enough food to keep healthy.
(4)we must have the right kinds of food.
(5)different foods help us in different ways.
(6)it’s necessary for us to have healthy eating habits.
3. improve the students’ listening, speaking, reading and writing skills.
4. summarise the grammar focus and useful expressions in the topic.
ⅱ. teaching aids 教具
小黑板/圖片(食物類)/錄音機/磁帶/多媒體課件
ⅲ. five-finger teaching plan 五指教學方案
step 1 review 第一步  復習(時間:10分鐘)
1. (復習情態動詞：you must…/you must not…/you should…/you shouldn’t…)
t: please make sentences.
(板書)
you must…/you must not…
you should…/you shouldn’t
s1: we must wash our hands before meals.
s2: we must not eat bad food.
s3: we should keep our classroom clean.
s4: we shouldn’t drink sour milk.
…
2. (教師提問，請學生回憶有關頭痛的話題。)
t:  what may cause headaches?
s5: you may get a headache when you work too hard.
s6: you may get a headache when you can’t get enough sleep.
s7: you may get a headache when you exercise on an empty stomach.
…
3. (復習好壞習慣，強化習慣用語。)
  (分組活動，討論哪些是健康的生活習慣，哪些是不健康的生活習慣。)
  t: four students work in one group. please talk about what are healthy habits and what are unhealthy habits.
for example:
——is going to bed early good or bad for your health?
——it’s good.
——is getting up late good or bad for your health?
——it’s bad.
——is keeping long fingernails good or bad for your health?
——it’s bad.