Must we do exercise to prevent the flu

wash hands before meals
keep the air clean and fresh … eat too many candies
stay up late
keep long fingernail
throw litter about …
(此活動還可以把全班分成兩組進行，一組寫健康習慣，一組寫不健康習慣，看哪一組寫得最多。)
2. (創設情景，復習打電話的交際用語。假設你是李偉，你要邀請你的朋友王濤下午放學后一起去宣傳如何預防sars的相關知識，于是你打電話給他，但他不在，便給他留了言，讓他回來后回電話。)
li: could i speak to wang tao?
m: just a moment. … oh, sorry, he isn’t in.
...
3. (引導學生操練有關sars的知識。)
t: what do you know about sars?
s1:it spreads easily among people.
t: what should we do to fight sars?
s1: …
4. (首先教師準備幾張卡片，上面寫上不同的故事背景，通過師生問答的形式復習反身代詞的用法。)
card 1: you went to a party last night.
card 2: he fell down to the chair and hurt his leg.
card 3: you are having a rich dinner.
card 4: nobody teaches her french.
(1) t: hello, s2 (show him card 1)! did you enjoy yourself at the party?
   s2: yes, thank you. i enjoyed myself very much.
(2) t: s3 , (show him card 2) what was wrong with him? did he hurt himself?
   s3:yes, he fell down and hurt his leg. but he’s all right now.
(3) t: hello, s4 and s5 ! (show the card 3 to s4 and s5 ) help yourselves to some chicken!
s4 and s5: thanks!
(4) t: s6, (show s6 card 4) lucy speaks french very well. who taught her?
s6: she taught herself.
  (師生共同操練之后，可讓學生模仿剛才的對話進行操練，然后進行有關反身代詞的練習，鞏固其用法。)
  (出示小黑板。)
用適當的反身代詞填空。
① i cooked ____ a meal and then i watched tv.
② if you don’t help him, he’ll have to do it all by ____.
③ i put the food on the table and asked them to help ____.
④ jack and peter, did you clean the room ____?
⑤ be careful with that knife or you’ll cut ____.
⑥ john hurt ____ when he was playing football.
 （核對答案。）
step 2 presentation 第二步   呈現(時間:5分鐘)
1. (完成1。)
t: open your books, and look at the pictures in 1. discuss the differences between these two pictures.
(給學生1分鐘的討論。)
t: listen to the tape, then check the right picture.
(picture a (×)  picture b (√))
t: listen to the tape again, answer the questions in 1, then write down the answers. i’ll check your answers.
(核對答案)
2. (師生共同尋找答案中的關鍵詞并板書。)
fit, love doing exercise, every day, running, play basketball, chinese kungfu, watch tv, seldom, have a try
(根據關鍵詞介紹mr.brown和ms. deng的情況。)
fox example:
mr. brown looks so fit. because he loves doing exercise . in the morning, he often runs, plays basketball and performs chinese kungfu.