内容正文：
Topic 3
Must we do exercise to prevent the flu?
Section A
福建永春美岭中学 张文钬
What should we do to keep healthy?
We must keep our rooms clean and the air fresh.
What should we do to keep healthy?
We must exercise often to build up our bodies.
What should we do to keep healthy?
We mustn’t keep fingernails long.
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.
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.
3.
4.
we mustn’t go to
crowded places.
we must eat
healthy food.
5.
6.
we had better keep
the windows open.
we should change
our clothes often.
Drink a lot of water.
Wash hands often.
What should we do to prevent the flu?
Eat healthy food.
Don’t go to crowded places.
Do more exercise.
Open the widows.
3
Work alone（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
B.Listen again. Check (√) the advice you hear（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
√
√
√
√
Do you know about “h1n1”?（影片1）
2009.7.5
Listen to the tape and answer the questions: (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.
Section
A
1
Listen, read and learn （影片2）
(Kangkang is watching TV in the living room. His mother is in the kitchen.)
1b
Work alone
Check (√) Dr. Li’s advice according to 1a.
1. do exercise often
2. keep the air fresh
3. go to bed early
4. w