Unit 2 Topic 3 Must we exercise to prevent the flu? Section A 课件+内嵌音视频

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Unit 2 Keeping Healthy
Section A
Topic 3 Must we exercise to prevent the flu
Learning object
What will do today
Learn the symptoms（症状）of the flu.
Learn to give advice on how to fight(对抗) the flu.
Learn to give advice on how to prevent the flu.
Learn to use the sentence pattern about must.
Look and learn
Look at the pictures and learn some new words and expressions.
I’m a journalist.
I ask a question on the Internet.
“Do you think you should go ahead when you face problems ”
Look and learn
Look at the pictures and learn some new words and expressions.
One day, I also asked others if they are healthy all the time.
They told me sometimes they fell ill. But they exercise to build up their strength. That helps them prevent diseases.
They also said that we’d better keep away from crowded places.
Review
What illnesses do you know
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
Free talk
It’s easy to get the flu in this season.
What symptoms do you have when you have the flu
Listen and circle
Listen to the passage and circle the symptoms you hear.
fever
cough
headache
backache
toothache
stomachache
sore throat
sore eyes
Look and say
What’s wrong with him
What symptoms does he have
Look and say
What symptoms(症状) does he have
have a running nose
have a cough
have a headache
What should he do to fight the flu
Do you have any advice to help him
Listen and check
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
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√
√
√
Look and think
If he wants to prevent the flu and keep healthy all the time, what should he do
It’s important to
take the doctor’s advice!
Listen and check
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
√
√
√
√
√
Retell
Read 1a and writ down Dr. Li’s advice.
First, _____________________________________________
Second, ____________________________________________
Third, _____________________________________________
Finally, ____________________________________________
we should exercise often to build us up.
we should keep our rooms clean and the air fresh all the time.
we should wash our hands and change our clothes often.
we should keep away from crowded places.
Read and act
Journalist: We’ll take your advice. Thank you.
Journalist: May I ask you some questions, Dr. Li
Dr. Li: Sure, go ahead.
Journalist: These days many people have the flu. So what should we do to prevent it
Dr. Li: Well, first, we should exercise often to build us up. Second, we should keep our rooms clean and the air fresh all the time. Third, we should wash our hands and change our clothes often. Finally, we should keep away from crowded places.
Journalist: Must we go to see a doctor at once when we have the flu
Dr. Li: Yes, we must.
(Kangkang’s father, Dr. Li, is talking with a journalist on TV.)
Key points
A: Must we go to see a doctor at once when we have the flu
B: Yes, we must.
A: Must we take some pills / medicine to prevent the flu
B: No, we needn’t. / No, we don’t have to.
不能用 mustn’t (禁止；不准)回答哦！
Pair work
Make similar conversations.
1. take showers often
2. keep the air fresh
3. change clothes often
4. brush our teeth
three times a day
5. keep our room clean
6. take some medicine
7. keep away from
crowded places
- Must we ... to prevent the flu
- Yes, we must.
No, we needn’t / don’t have to.
Look and answer
Must he know how to prevent the flu
Yes, he must.
Must he finish his homework now
No, he needn’t.
he doesn’t have to.
Ask and answer
Ask and answer questions with must.
drink 20 bottles of water every day
do some sports
go to bed early
eat vegetables every day
Free talk
What else can we do to prevent the flu
take showers often
check our body often
have enough sleep
have enough vegetables
Look and write
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.
Look and write
Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.
3.
4.
We had better keep away from crowded places.
We should take a
shower often.
Look and write
Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.
5.
6.
We should keep
the air fresh.
We should change
our clothes often.
Group work
Work in groups, give Tony some advice on how to prevent the flu.
Tips:
Use should, must and had better.
Try to give some advice with first, second, third and finally.
Show Time
Hey, Tony. We are sorry to hear that you have the flu. Hope you can get well soon. Here is some advice for you to prevent the flu.
First, we think you should... Second, .... Third, ... And finally, ....
We hope it can help you a lot.
Summary
We know some symptoms of the flu.
We know how to fight the flu and prevent the flu.
We can use must/had better/should to give some advice with first, second and finally.
New sentence pattern:
Must we exercise often to prevent the flu
Yes, we must.
No, we needn’t. / don’t have to.
Exercises
1. You can _____ _____ (开始) with your own things.
2. We should keep the classroom clean _____ _____ _____ (一直).
3. You had better _____ _____ _____ (远离) crowded places.
4. You must _____ our ______ (接受建议), or you won’t get well soon.
5. Running can ____ _____ ____ (增强你的体质).
6. What should we do ________________ (预防流感)
go ahead
all the time
keep away from
take advice
build you up
to prevent the flu
Homework
Read 1aaloud and fluently and finish the workbook. ( Levels A, B & C)
Sort all the advice to keep healthy, which we learned. ( Levels A & B )
Search some advice on how to prevent the covid-19. (Level A)
Optional:
Read the passage and take notes.
https://www.21cnjy.com/help/help_extract.php
General prevention of diseases
The following is a set of tips to prevent a large number of diseases present in society:
Following healthy diets: Eating healthy food contributes to maintaining healthy muscles, bones, vitamin stores, and controlling chronic diseases such as high blood pressure and diabetes. In fact, one of the most important problems that these systems fight is obesity, where obesity is considered a factor The risk for heart disease, diabetes, hypertension, liver disease, arthritis, and some types of cancer is recommended, so it is advisable to reduce your intake of calorie-rich foods such as fats, fried foods, egg yolks, and sweets, while eating more low-calorie foods such as; For fruits and vegetables, as advised to eat foods made from whole grains, low – fat dairy products, and seafood, and reduce the intake of foods full of salt, saturated fat and trans fat, and cholesterol.
Taking nutritional supplements: Supplements containing vitamins and minerals are a disease prevention method, especially in some societies and in some individuals who are vulnerable to deficiency of these important elements in the body, for example, vitamin C, vitamin D, vitamin B12, vitamin A, Iron, folic acid.
General prevention of diseases
Screening tests regularly: which is a group of medical tests that aim to detect the presence of some types of diseases and cancers early, which makes the treatment easier and more successful.
Monitor blood pressure: This is in addition to the level of cholesterol and blood sugar, and keep them within normal limits.
Maintaining a healthy weight: It is recommended to maintain a healthy weight in proportion to the length.
Doing exercise: It is recommended that you try to exercise for 30 minutes a day. In fact, the duration of exercises can be divided throughout the day. For example, you can walk twice or three times a day.
Quitting smoking: smoking is one of the reasons for destroying health, reducing the number of years of life expected for an individual, and death, so it is advised to quit smoking.
Good sleep: It is important for an individual to get a lot of rest and sleep every day. In fact, Serotonin, Vitamin B6, Vitamin B12, and folic acid affect the quality and quality of sleep, so food plays an important role in good sleep. Therefore it is advisable to focus on complex carbohydrates, lean protein and unsaturated fats.