(共23张PPT)
Section A
Unit 2 Keeping Healthy
Topic 3 Must we exercise to prevent the flu
Step 1 Learning Objectives
Dr.Li
Doc:What's the matter with you
Patient:I have a ...
Doc:You should/shouldn't/had
better/had better not/must/mustn't...
Role Play
headache
stomachache
toothache
Step 2 Review
backache
have a high fever
have a terrible / bad cold
cough
sore eyes
sore throat
Step 2 Review
have the flu
Step 4 Self-learning&Wisdom-teaching
What should we do to prevent the flu
do morning exercises
exercise often to build us up
Step 3 Lead in
change clothes often
Step 3 Lead in
Go to see a doctor at once when we have the flu.
Step 3 Lead in
keep away from crowded places
An apple a day keeps the doctor away.
stay away from
adj.
拥挤的
Step 3 Lead in
Look at the pictures and give advice on how to prevent the flu, using We should, had better or must.
We should exercise often.
We must go to see a doctor at once when we have the flu.
Step 4 Self-learning&Wisdom-teaching
We had better keep away from crowded places.
We should take showers often.
Step 4 Self-learning&Wisdom-teaching
We should keep the air fresh.
We should change our clothes often.
Step 4 Self-learning&Wisdom-teaching
Dr.Li is talking with a
journalist .
Step 4 Self-learning&Wisdom-teaching
journal
ist
Listen to 1a and check Dr. Li’s advice.
1.exercise often
2.keep the air fresh
3.go to bed early
4.wash hands and change clothes often
5.keep our rooms clean
6.drink enough water
7.take some medicine
8.keep away from crowded places
√
√
√
√
Step 4 Self-learning&Wisdom-teaching
First,
Second,
Third,
Finally,
At last / In the end
√
A: Must we exercise often to prevent the flu
B: Yes, we must.
A: Must we take some medicine to prevent the flu
B: No, we don’t have to. / No, we needn’t.
Step 5 Cooperative Study
√
Work in pairs
Step 5 Cooperative Study
Journalist: May I …
Dr. Li: Sure, ....
Journalist: These days ... So what … to prevent it
Dr. Li: Well, first, … exercise often to ...
Second, … keep … clean and … fresh ...
Third, … wash … and change ...
Finally, … keep away from …
Journalist: Must we … at once when ...
Dr. Li: Yes, ...
Journalist: …take your advice…
Step 5 Cooperative Study
1. —May I ask you some questions, Dr. Wang —_______
A. You’re welcome. B. Sure, go ahead. C. No, I’m busy. D. Yes, you must.
2. —Must I take part in the activity
—No, you _______. You’re too young. You should look after yourself.
A. mustn’t B. don’t C. can’t D. don’t have to
3. We don’t know how to prevent the flu. Shall we ask Doctor Wang Hai for______
A. the advice B. an advice C. some advice D. some advices
4. —May I watch TV, Mom —I’m afraid you _______.
A. should not B. can’t C. must not D. may not
5.—The girl reading books Lily. —It her, she is on the playground now.
A.must be; mustn’t be B.may be; mustn’t be C.must be; can’t be
Step 6 Practice
Summary
1. New words: question, build, finally, Internet, journalist, ahead, prevent, sore, crowded, throat
New phrases: keep away from, take some cold pills, change our clothes often, go to crowded places, keep the air fresh, take one’s advice, on the Internet
2. first, second, third, finally
3. Use must / had better / should to give advice about how to prevent the flu.
4. Be able to ask and answer in“must”questions correctly
Step 7 Summary
Homework
Step 8 Homework
You have to:
1. Read 1a fluently
2. Finish exercise book of Sec A
3. Memorize new vocabularies and expressions
You may also:
1. Find at least 3 suggestions on how to prevent COVID-19 and list them on paper.
All work and no play makes Jack a dull boy
Work hard,play hard
Health is happiness.