1. Unit 2 Keeping Healthy Topic 3 Must we do exercise to prevent the flu? Section A( 秋分 )

2. What should we do to keep healthy? We must keep our rooms clean and the air fresh.

3. What should we do to keep healthy? We must exercise often to build up our bodies.

4. What should we do to keep healthy? We mustn ’ t keep fingernails long.

5. Pair work Make similar conversations after the example. Example: A: Must we do exercise to prevent the flu? B: Yes, we must. / No, we don’t have to. / No, we needn’t.

6. 2 Work alone Look at the pictures. And then write down some advice on how to prevent the flu, using should, had better and must. 1. 2. we must do exercise to prevent the flu. we must go to see a doctor.

7. 3. 4. we mustn ’ t go to crowded places. we must eat healthy food.

8. 5.6. we had better keep the windows open. we should change our clothes often.

9. Drink a lot of water. Wash hands often. What should we do to prevent the flu?

10. Eat healthy food. Don’t go to crowded places.

11. Do more exercise. Open the windows.

12. 3 Work alone （录音 1 ） （录音 1 ） A. Listen and circle the symptoms of the flu that you hear. fever headache toothache sore throat cough backache stomachache sore eyes

13. B. Listen again. Check (√) the advice you hear （录音 1 ）. （录音 1 ） Should drink lots of boiled water take some cold pills lie down and take a good rest brush your teeth twice a day Shouldn’t work on the Internet too long go to crowded places play sports too much eat hot food √ √ √ √

14. Listen to the tape and answer the questions: ( 录音 2 ） ( 录音 2 ） 1. What’s Kangkang’s father? 2. What do you know about the flu according to the tape? 3. Must we go to see a doctor at once when we have the flu? He is a doctor. The flu is spreading quickly among people. Yes, we must.

15. Section A 1 Listen, read and say (Kangkang is watching TV in the living room. His mother is in the kitchen.)

16. 新单词和如何预防流感。 掌握 must 各种句型的转换。 We learn: We can:

17. 1. 写一篇小短文来说明 如何预防流感。 2. 背诵 1a 。