(共35张PPT)
Unit 2 How often do you exercise
Section A (1a-1e)
人教版八年级上册
Learning objectives
Key words & phrases:
junk, coffee, health, junk food, be good for, three or four times a
week, start with.
Key sentences:
1. How often do you eat vegetables and fruits
2. How many hours do you sleep every night
3. But my mother wants me to drink it.
To learn to talk about living habits using the target structure.
运动/每
周四次
看电视/每天
上网/一周一次
看电影
/一个月两次
购物/
几乎不
上钢琴课/
一个月四次
去夏令营/
每年一次
帮做家务
一周两次
去沙滩/每年两次
阅读/每天两次
Review
A:What do you do on weekends
B: I (always/uauslly/often
/sometimes/hardly ever..)...
A:How often do you...
B:...
Let’s enjoy a song!
milk
fruit
vegetables
Healthy food is good for our health.
water
be good for 对…有好处
Are they healthy or unhealthy
be bad for 对…有坏处
Junk food is bad for our health.
hamburger
coffee
chips
cola
垃圾食品
Are they healthy or unhealthy
junk food的说法来自于葡萄牙语。大约500年前，在葡萄牙语里有一个词“junk”，意思是“old pieces of rope（旧缆绳）”。天长日久，这个词的意思逐渐演变为任何可利用的废弃材料。最后，“junk”用来指价值不高或根本没有任何价值的东西。于是，人们就称没有多少营养的食物为“junk food”。
Junk food
How should we keep a healthy life
a healthy diet
exercise
sleep well
keep oneself clean
keep an optimistic(乐观的) mind
...
Discussion
Sleeping well is good for our health.
How many hours do you sleep every day
Eight hours.
多少小时
How many+可数名词复数... (多少...... )
1a
Match the words with the pictures .
a
b
c
d
e
f
1. b junk food 3. ____ fruit 5. ____ sleep
2. ____ milk 4. ____ vegetables 6. ____ coffee
a
e
c
f
d
咖啡
1b
Ask and answer questions. Use the words from 1a.
A: How often do you drink milk, Liu Fang
B: I drink milk every day.
A: Do you like it
B: No. But my mother wants me to drink it. She
says it’s good for my health.
want sb to do sth.
想要某人做某事
A: How often do you...
B: I always/never/...
A: Do you like it/them
B: Yes. .../ No, ...
Pair Work
How often do you eat junk food
I eat it once a week.
Do you like it
Yes. But my mother doesn’t let me to eat it. She says it’s bad for my health.
How often do you eat fruit
I eat fruit every day.
Do you like it
Yes. I like it very much. And it’s good for my health.
Tina
Bill
A reporter is interviewing Tina and Bill about their habits.
How many questions
are mentioned
Six questions.
Pre-listening
1c
Listen to an interview about two people's daily habits. Circle your answer to each question.
Does Tina have good habits Yes. No. I don't know.
Does Bill have good habits Yes. No. I don't know.
While-listening
1d
Listen again. Fill in the blanks in the survey.
Questions Tina Bill
1. how often do you exercise ___________ __________
2. How often do you eat fruit ___________ __________
3. How many hours do you sleep every night ___________ __________
4. How often do you drink milk ___________ __________
5. How often do you eat junk food ___________ __________
__________ __________
6. How often do you drink coffee ___________ __________
every day
hardly ever
every day
never
nine
nine
every day
never
two or three times a week
three or four times a week
never
four times a day
Reporter: Hi, Tina and Bill. Let’s start with the first question.
How often do you exercise
Tina: Every day.
Bill: Hardly ever.
Reporter: How often do you eat vegetables and fruit
Tina: I eat vegetables and fruit every day.
Bill: I sometimes eat vegetables but I never eat fruit.
Reporter: OK. How many hours do you sleep every night
Tina：Nine.
Bill：Me, too.
Check your answers.Then role play.
Reporter: How often do you drink milk
Bill：Never. I can’t stand milk.
Tina：Oh, I love milk --- I drink it every day.
Reporter： How often do you eat junk food
Bill： I eat it three or four times a week.
Tina：I guess I eat it two or three times a week.
Reporter：And how often do you drink coffee
Bill： Oh, I drink coffee four times a day.
Tina： I never drink coffee.
Reporter：Well，thank you very much.
Bill/Tina：You’re welcome.
can't stand不能忍受
Who has better eating habits
Whose lifestyle is better
I think Tina has better eating habits.
She has junk food two or three times a week.
She never drinks coffee and she drinks milk every day.
Because she eats vegetables and fruits every day.
Tina's lifestyle is better.
She exercises every day.
She is very healthy.
She sleeps nine hours every night.
Post-listening
1e
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
A: How often do you exercise
B: I exercise every day.
A: And how often do you …
How often do you exercise
I exercise three times a week.
How often do you eat fruit
I eat fruit every day.
…
I ...
Pair Work
Name exercise fruits vegetables milk junk food
Jim every day every day never three times a week twice a month
Do a survey:Ask your classmates about their daily habits.
Group Work
Language points
1. But my mother wants me to drink it.
want sth. 想要某物
want to do sth. 想要做某事
want sb. (not) to do sth. 想要某人（不）做某事
e.g. The boy wanted noting but freedom.
Do you want to go to the movies with me
The teacher doesn’t want us to eat hamburgers.
2. She says it’s good for my health.
be good for 对……有益处
be good for 为固定短语，后接名词、代词或动词-ing，其反义短语为be bad for“对……有害”。
Eating too much is bad for your health. You should do more exercise. It is good for your health.
be good at 擅长…… 后跟名词、代词或动词-ing作宾语，同义短语为do well in“在……方面做得好”。
be good to 对……友好 相当于be friendly to, 后面一般接人。
be good with 善于应付……的；对……有办法 后接sb.或sth.。
【拓展延伸】
3. She says it’s good for my health.
health n. 健康；人的身体（或精神）状态
health作不可数名词，常用短语：
be in good/poor health身体好/差。
Smoking does harm to health.
My grandma is in good health.
health n. 健康
healthy adj. 健康的
healthily adv. 健康地
keep healthy 保持健康
unhealthy adj. 不健康的
Exercises
I.单项选择
1.David dislikes coffee, so he _______ drinks it.
A. often B. always C. ever D. never
2.— _______ do you usually watch TV
—Twice a week.
A. How soon B. How often
C. How many D. How long
B
D
4.Fresh air and exercise are good for the ________.
A. health B. healthy
C. unhealthy D. healthily
3.—How often do you eat ________
—I seldom eat junk food.
A. tomatoes B. hamburgers
C. fish D. strawberries
A
B
Ⅱ.从方框中选择合适的词组完成句子
1. Deng Yaping ___________ playing ping-pong.
2. Our head teacher ___________ all of us.
3. He ___________ children.
4. In fact, sugar and salt _______________ babies, or you.
is good at
be good to be good with be good at be good for
is good to
is good with
are not good for
Homework
Memorize the words and phrases in this class.
2. Preview the passage in Section B 2b.
3. Do the exercises in students’ book.
谢谢
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