内容正文:
Unit 2 Topic3 Section A
Must we exercise to prevent flu?
journalist
headache
stomachache
toothache
backache
pre-listening
Task1 Some flu symptoms
have a high fever
have a terrible / bad cold
cough
sore eyes
sore throat
pre-listening
Task1 Some flu symptoms
2
Work alone P44
Listen and circle the symptoms of the flu that you hear.
headache
toothache
cough
stomachache
fever
sore throat
backache
sore eyes
have the flu
P44
B. Listen again. Check the advice you hear.
Should
brush your teeth twice a day
Shouldn’t
eat hot food
drink lots of boiled water
take some cold pills
lie down and take a good rest
work on the Internet too long
go to crowded places
play sports too much
do morning exercises
exercise often to build us up
Task 2 How to prevent
pre-listening
change clothes often
Task 2 How to prevent
pre-listening
Go to see a doctor at once when we have the flu.
Task 2 How to prevent
立刻
pre-listening
keep away from crowded places
An apple a day keeps the doctor away.
stay away from
adj.
拥挤的
Task 2 How to prevent
pre-listening
keep our rooms clean and the air fresh.
Task 2 How to prevent
pre-listening
Take showers often
Task 2 How to prevent
pre-listening
Have you all memorized these new word?
Now,let's play a game:match the new words
pre-listening
Task 2 How to prevent
A: Must we keep the air fresh to prevent the flu?
B: Yes, we must.
A: Must we keep fingernails long to prevent the flu?
B: No, we don’t have to. / No, we needn’t.
A: Must we stay up late to prevent the flu?
B: No, we don’t have to. / No, we needn’t.
A: Must we do exercise to prevent the flu?
B: Yes, we must.
pre-listening key points
pre-listening key points
A: Must +主语 +V原+其他·?
B: Yes, we must. /
No, we don’t have to.
No, we needn’t.
Must 的一般疑问句及肯定、否定回答:
go to crowded places.
change our clothes often
A: Must we …… to prevent the flu?
B: Yes, we must.
No, we don't have to. / No, we needn't.
Task3 Make a sentence
Look at the pictures and give advice on how to prevent the flu, usi