《Must we exercise to prevent the flu?》SectionC PPT
第一部分内容：Review
Work in pairs and check if the following habits are good. If not, give your advice.
Always be happy.
Eat a lot of potato chips.
Smoke and drink.
Drink enough water.
Play sports.
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《Must we exercise to prevent the flu?》PPT，第二部分内容：Listen to 1a and find out the main idea of the passage.
What’s the main idea of the passage?
A: We should eat the right food to keep fit.
B: It’s necessary to do exercise.
C: Happiness is important to our health.
D: A talk about how to keep healthy.
Listen again and answer the questions.
(1) Can we go to school without breakfast?
No, we can’t.
(2) Are fruit and vegetables good for our health?
Yes, they are.
(3) Why should we say no to smoking and drinking?
Smoking and drinking can cause many illnesses.
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《Must we exercise to prevent the flu?》PPT，第三部分内容：反身代词
1. 反身代词表示“自己，本身，亲自”。反身代词的形式可以归纳为：
第一人称 myself ourselves
第二人称 yourself yourselves
第三人称 himself/herself/itself themselves
2. 反身代词的用法：
(1)作动词或介词的宾语。如：
David teaches himself English.
They enjoyed themselves at the party last night.
You must learn to look after yourself.
(2) 作主语或宾语的同位语。如：
I myself don’t like that dress at all.
I have to mail the letter myself.
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《Must we exercise to prevent the flu?》PPT，第四部分内容：Key points
1.need to do sth. 需要做某事
每个人都需要遵守交通规则。
Everyone ________ obey the traffic rules.
2.It’s necessary for sb. to do sth.
对某人来说做某事是有必要的
对我们来说，学好英语是有必要的。
_____________ us ______ English well.
3. on the other hand 另一方面
在另一方面，喝酒会带来很多疾病。
________________, drinking can cause many illnesses.
4. stay away from sth. 远离某物/某事
老师告诉我们要远离毒品。
The teacher tells us ____________ drugs.
5. say no to sth. 对……说不
Everyone should ________ wars.
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《Must we exercise to prevent the flu?》PPT，第五部分内容：Exercises
根据中文提示完成句子。
1.吃合适的食物对我们健康是很重要的。
It’s _________ for us to eat the _______ _______.
2. 照顾好父母是必须的。
______ ______ our parents well is ___________ .
3. 我们应该远离危险的东西。
We should ______ _______ _______ the danger.
4. 你会生病，如果你总是不开心。
You will _____ ______ if you are always _________.
根据句意和首字母提示写出单词。
1. Doing morning exercises is h_______ for us to keep healthy.
2. Kate is very clever. She can teach h______ English.
3. Doctors’ duty is to s_____ the patients.
4. I don’t like oranges at all. In fact I h_____ them.
5. We called Tom last night, but there was no a_________.
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《Must we exercise to prevent the flu?》PPT，第六部分内容：summary
1.Learn some new phrases.
need to do sth. 需要做某事
stay away from sth. 远离某物/某事
say no to sth. 对……说不
on the other hand 另一方面
It’s necessary for sb. to do sth.
2.Know how to keep healthy in our daily life.
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《Must we exercise to prevent the flu?》PPT，第七部分内容：Homework
1. Retell 1a.
2. Finish the exercises in the exercise book.
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