Unit 2 Keeping Healthy Topic 3 Must we exercise to prevent the flu?Section A （共35张PPT无素材）

(共35张PPT)
欢迎来到【英语王国】
Welcome to
Start with
从【音乐之声】开始
Clap clap clap your hands.
Clap along with me.
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G1
G2
Plants VS Zombies
Pass the
穿过【单词花园】
Let’s review and chant!
Cough, cough, I have a cough.
Cold, cold, You have a cold.
Fever, fever, He has a fever.
Flu, flu, She has the flu.
Headache, headache, She has a headache.
Toothache, toothache, I have a toothache.
Backache, backache, You have a backache.
Stomachache, stomachache, He has a stomachache.
Ache! Ache! Ouch! Ouch!
illnesses
感冒
发烧
咳嗽
头痛
牙痛
背痛
胃痛
have a cold
have a fever
have a cough
have a headache
have a toothache
have a backache
have a stomachache
流感
have the flu
喉咙疼
have a sore throat
Walk along the
走在【听力小河边】
1. Who is Dr. li?
A. Journalist
B. Kangkang
C. Kangkang’s father

2. What are they talking about?
A. Some questions.
B. Do exercise.
C. How to prevent the flu.
1b
Listen to 1a and choose the correct
answers.
Flu is a serious illness, what should we do to prevent it？
Watch and listen again 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
Clime the
爬上【知识山顶】
表请求的句型：
-Sure, go ahead.
-Sure. Here you are.
- May I ask you some questions?
-May I use your ....?
May I borrow your ...?
What should we do to prevent the flu?
预防
阻止
Prevent her from swimming here. It’s dangerous.
prevent sb. from doing sth.
= stop/keep ... from doing sth.
What should we do to prevent the flu?
The first advice:
增强某人体质
We should do exercise
to build us up.
build sb. up
The second advice:
We must keep our rooms clean
and the air fresh.
keep sb./sth. + adj.
使某人或某物保持某种状态
The third advice:
We should wash our hands and change our clothes often.
wash one’s hands 洗手
change one’s clothes 换衣
The final advice:
We should keep away from crowded places.
keep away from... 远离
We should keep away from smoking.
Must we go to see a doctor?
肯定回答：Yes, you must.
否定回答：No, you needn’t.
No, you don’t have to.
注：此处不能用 mustn’t (禁止；不准)回答
Eg: Must I finish my homework now ?
Yes, you must.
No, you needn’t. /
No，you don’t have to.
Come to the
来到【口语森林】
1. May I ask you some questions, Dr. Li?
2. Sure, go ahead.
3. What should we do to prevent it?
4. We should keep away from crowded places.
5. Must we go to see a doctor at once when we have the flu?
6. We’ll take your advice.
Read the sentences.
Make similar conversations after the example.
Example:
A: Must we do exercise 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.
Finish the
完成【艰难工作】
2. A. Listen to the passage and circle the symptoms that you hear.
fever
cough
headache
backache
toothache
stomachache
sore throat
sore eyes
B. Listen again and check the advice you hear.
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
3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.
1.
2.
We should exercise
often.
We must go to see
a doctor at once when we have the flu.
3.
4.
We had better keep away from crowded places.
We should take a
shower often.
5.
6.
We should keep
the air fresh.
We should change
our clothes often.
Arrive at the
到达 【总结家园】
We know how to prevent the flu.
Must提问时，肯定用must，否定用need与have to的否定。
Go through the
穿过【“练习”沙漠】
1. --May I use your pen, Mr. Li?
--Sure, ______.
A. come on B. go away C. go ahead D. come here
2. --____ I finish my homework today, Dad?
--No, you don’t have to. You can play sports at first.
A. Can B. Must C. May D. Need
3. The workers asked people to ____ that dangerous building.
A. leave for B. keep on C. take away from D. keep away from
4. --You don’t have to take medicine.
Take exercise often, and you’ll get well soon.
-- Thank you. I’ll ____ your advice.
A. take B. make C. give D. hear
Make a dialogue about how to prevent the flu.
Recite 1a.
We are the winners!