(共25张PPT)
Unit 2
Keeping Healthy
Topic 3 Section D
本单元谈论如何保持健康，话题Topic 3谈论体育锻炼有助于健康，
本课对比复习情态动词must和have to的用法。综合复习了请求、建议的几种表达方式。课文How to Exercise Well在帮助学生复习提建议的方式的同时，教会学生如何更好地进行体育锻炼。
1. 能正确认读课后单词表中的单词。
2. 能正确把握情态动词在具体语境中的运用，能正确运用情态动词进行口头和书面表达。
1. 能听懂读懂有关如何保持健康和怎么进行体育锻炼的对话或文章，
并能针对体育锻炼提出自己有益的建议。
2. 能正确运用情态动词，结合有关健康和体育锻炼的短语动词，写一篇有关如何保持健康、怎样更好地进行体育锻炼的文章。
3. 通过本课学习，让学生明白日常生活中体育锻炼简单易行，鼓励学生积极参加体育锻炼，保持健康生活。
学习目标
核心素养
Health is important to everyone. So we should have
healthy eating habits. We’d better eat healthy food
like fruit and vegetables, because they are good for
our health. Don’t eat fast food. We should also do
exercise often to keep fit.
Revision: Give a report according to the writing homework.
Must we exercise to prevent the flu
Yes, you must.
No, you needn’t.
/No, you don’t have to.
must与have to的区别：
1) must着重说明主观看法，而have to比较强调客观需要。
例如：
We must study hard. 我们必须努力学习。
There was no bus, so they had to walk home.
没有公共汽车了，因此，他们只好走路回家。
2) have to可以用于更多时态。
例如：
We had to be there at ten. 我们得在10点钟到达那里。
We’ll have to do it again. 我们将不得不重做一次。
You should do your homework first.
We should drink enough water.
More advice on how to prevent the flu:
I have to do some cleaning.
I have to do some cleaning .
______ we exercise to prevent the flu
Yes, we must.
No, we don’t _______. / No, we _______.
And you _____ do your homework first.
I ______ do some cleaning.
Modal Verbs (Ⅲ): must/have to
Grammar
Must
have to
needn’t
must
have to
Grammar
Reflexive Pronouns
First person Second person Third person
Singular ________ yourself _______ herself itself
Plural ourselves _________ ____________
myself
himself
yourselves
themselves
反身代词
反身代词: 表示某人自己，它可以在句中作宾语、表语、同位语。
口诀：反身代词莫乱用，能作句中宾(宾语)、表(表语)、同(同位语)。主语、定语不能用，固定搭配要记清。
I myself can do it.
The baby is not old enough to dress herself.
enjoy oneself = have fun = have a good time 玩得高兴
teach oneself = learn … by oneself 自学
by oneself = alone 独自
help oneself to 随便吃……
introduce oneself to 自我介绍
_____ I ask you some questions Sure, go ______.
I’m afraid he is ______ right now.
OK, I’ll ring him ______ later.
I’d ______ to speak to Dr. Li Yuping.
Can I _______ a message
Please tell my father ______________ the talk tomorrow afternoon.
You should ______ no to smoking and drinking.
May
ahead
busy
up
like
leave
not to forget
say
Functions
Tick the following ideas you think correct before reading. Then read the passage and check.
1. The more exercise, the better.
2. We should stop exercising when we are hurt.
3. Drinking while playing sports is bad for our health.
4. Exercising in a gym is not a good idea.
How to Exercise Well
We need to __________.
We should ____________________________.
We had better not ______________.
We should __________________.
We mustn’t ________ when we are hurt.
Listen, read and fill in the blanks.
1a
warm up
find good places to exercise
work too hard
drink enough water
exercise
How to exercise well
Warm up.
Find good places to exercise.
Don’t work too hard.
Drink enough water.
Be careful.
Language points:
need to do sth. 需要做某事(need实义动词)
He needs to do the cleaning every day.
Does he need to do the cleaning every day
Yes, he does./ No, he doesn’t.
He doesn’t need to do the cleaning every day.
Language points:
2. spend time/money on sth., spend time/money doing sth.
花费时间/金钱做某事
① 我们不应该花费太多时间玩游戏。
We shouldn’t spend too much time on computer games.
We shouldn’t spend too much time playing computer games.
② He spent 60 yuan on the T-shirt.
He spent 60 yuan buying the T-shirt.
Language points:
3. You do any difficult activities like running.
any 任何的
If you have any difficulties, you can ask me for help.
4. Exercising when you are hurt is bad for your health.
Exercising when you are hurt 在句子作主语，谓语动词用单数。
Playing computer games is not good for your eyes.
Tp
Write Your Own Newspaper
Work in groups and discuss about keeping healthy.
Make a handwritten English newspaper about keeping healthy. The following information will help you.
Topic Picture What to write about Saying Poem Story
Keeping healthy 1. healthy eating habits 2. healthy living habits 3. happiness … 1. An apple a day keeps the doctor away. 2. Early to bed, early to rise.
Project:
3. Each group makes their own newspaper about keeping healthy. Then share it with the whole class.
Exercises: 单选
1. —Shall I tell Jim the good news
—No, you ________. I’ve told him already．
A. wouldn’t B. needn’t C. shouldn’t D. mustn’t
2. —Your English is very good. Who taught you
—Nobody. I taught ______.
A. me B. him C. himself D. myself
D
B
Exercises: 单选
3. Watching TV helps us open our mind. _______, it is also bad for our health.
A. Because B. So C. And D. On the other hand
4. You must do your homework ________.
A. for yourself B. by you C. by yourself D. to yourself
5. Smoking is bad for our health. So we must say ______ it.
A. yes to B. no to C. sorry to D. hello to
C
D
B
Summary:
1. Learn modals for giving advice.
运用must, mustn’t, had better, had better not, Why not等提建议
2. Learn reflexive pronouns.
themselves, myself, yourself, himself, give him the message myself, finish
it by myself, have problems themselves
3. Talk about how to exercise well.
Homework:
1. Read 1a.
2. Do the exercises in the workbook.
2. Write a passage about keeping healthy.
