I must ask him to give up smoking
(3)we must wash our hands before meals.
ⅱ. teaching aids 教具
錄音機/磁帶/圖片/多媒體課件/小黑板/掛圖
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. (復習短語、詞匯，談論習慣。)
(教師將全班分成2組，一組寫健康生活習慣，另一組寫不健康生活習慣。)
t: please discuss healthy habits and unhealthy habits with your partner and then write them down.
(教師到同學中間進行指導。)
(板書)
healthy habits:
unhealthy habits:
(幾分鐘后。)
t: g1 writes healthy habits. g2 writes unhealthy habits.
附：healthy habits:
wash your hands before meals.
do morning exercises.
unhealthy habits:
read in the sun.
stay up late at night.
throw litter about.
go to school without breakfast.
keep long fingernails.
2. (出示圖片，復習should/shouldn’t/must/must not)
t: please look at these pictures, let’s talk about them with should/shouldn’t/must/must not.
s1: we should clean the classroom.
s2: we must not read in the sun.
……
t: now, if we want to be healthy, what should/must we do? what shouldn’t/ mustn’t we do? please discuss!
for example:
we should exercise more.
we shouldn’t stay up late.
we mustn’t throw litter about.
we must wash our hands before meals.
(學生討論時，老師巡回指點。)
(請2-3名學生匯報討論結果。)
step 2 presentation 第二步 呈現(時間:10分鐘)
1. (自讀1，培養自學能力。)
t: please open your books on page 37. read 1 by yourselves. you can look up the new words in your word list. (可用漢語解釋。)
(第一遍閱讀，自學生詞并掌握：disease, empty, stomach)
t: now read the passage again and answer the questions on the small blackboard.
(懸掛小黑板。)[來源:學§科§網]
(1)what does it mean when you have a headache?
(2)what might cause a headache?
(3)what else might cause a headache?
(4)what should you do when you get headaches?
(幾分鐘后，核對答案。)
t: let’s read the text again and try to find out the key words and phrases in this passage.
(要求他們找出關鍵詞來，教師核查并板書，講解部分生詞與重難點。)
(一定要給大家足夠的時間，為下一步練習做準備。)
(板書)
headaches——causes——not a disease——your health——wrong——a fever——work too hard——don’t get enough sleep——exercise on an empty stomach——see a doctor
t: please look at the blackboard and read them loudly.
step 3 consolidation 第三步 鞏固(時間:8分鐘)
1. (聽1錄音并跟讀，提示學生注意語音語調。)
t: listen to 1 and repeat, pay attention to the intonation, stress a nd pronunciation.