Period Three

Section B

(1a—2c)

milk

I. New words

chocolate

milk

Milk is good for health .

be good for …

对……有益，有好处

We must try to drink more milk .

try to do sth

设法 / 试着做某事

Chocolate is bad for health .

We must try to eat less chocolate .

对… . 有害 / 坏处

vegetables

milk

fruit

eggs

healthy healthy foodfood

colacola

junk junk foodfood

“junk food’’ 意为“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。

chips

cola

coffee

Find

Healthy food :

Unhealthy food/junk food:

cola, salad, soup, hot dog, mushroom,

broccoli, milk , hamburger, dumpling,

potato chips, fried chicken, onion,

junk food, milk, coffee, chips, cola,

chocolate, fruit, vegetables

healthy:

unhealthy:

salad, soup, broccoli, milk , dumpling,

onion, mushroom, milk, fruit, vegetables

cola, hot dog, potato chips, fried

chicken, hamburger, junk food, coffee,

chocolate

A: How often do you drink milk?

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.

Pair work 2b, make a similar dialogue.

… my mother wants me to drink it. 我妈妈要我喝 .

want sth ,want to do sth , want sb. to do sth

• 我想要些热咖啡。 I want some hot coffee.• 我要喝牛奶。 I want to drink milk.• 老师要我们交作业。 The teacher wants us to hand in our homework.

…it’s good for my health. 这对我的健康有好处 . be good for… 对… 有好处 be bad for … 对… 有害处

1. 电视看得太多对眼不好。 Watching TV too much is bad for your eyes.

2. 多锻炼对你身体有好处。 It’s good for you to take more exercise .It is good for sb to do sth 对某人来说做某事是好的

health 与 healthy

Health 名词 健康Healthy 形容词 健康的

Keep healthy= keep in good health

Be healthy

Be in good health

Healthy food

2a Listen and circle

Is Bill healthy? Yes No

I don’t know

Is Katrina healthy? Yes No

I don’t know

How often Katrina Bill

exercise every day

eat vegetables

eat fruit

How many hours do you sleep every

night

hardly ever

sometimes

every day never

nine

2b Listening

every day

nine

How often Katrina Bill

drink milk

eat junk food

drink coffee

every day never

two or three times a week

three or four times a week

neverfour times a day

Ask and answer in pairs

Role play: Student A is the interviewer.

Student B is Katrina.Student C is Bill.

Groupwork

Interviewer: How often do you exercise?

Katrina: I exercise every day?

Interviewer: And how often do you...?

Name

vegetables

fruitexercis

e slee

p

how often, how many

Lisa sleeps eight hours every night.

She eats a good breakfast and she

exercises every day. She never eats

junk food.

healthy/unhealthy

Ⅸ. Read and underline “healthy” or

“unhealthy” .

Pam likes to watch TV. On weekends,

she never exercises and she doesn’t like

fruits or vegetables. She eats junk food.

And Pam never goes to the doctor.

healthy/unhealthy

Paco is tall and thin. He plays tennis thr

ee times a week and he runs five miles e

very Saturday. He never watches TV.H

e eats fruits and vegetables every day a

nd sleeps nine hours every night.

healthy/unh

ealthy

Let’s discuss

What is a healthy lifestyle ?

Say something about your lifestyle.

Does it help you study better?

Do they have a healthy lifestyle?

How to keep healthy?

•Eat healthy food.•Exercise often.•Have lots of sleep.•Be happy.•Help others.•…

1.---______do you read English books? ---I read English books every day.

A. How long B. How often C. When D. How

2.----What does Mary do on weekends?

----She often______the Internet at home.

A. surf B. go on C. goes on D. surfs

3.They go to the movies______.

A. twice a week B. twice of a week C. a week twice D. twice week

4.---How often does Lily play soccer?

---She doesn’t like it, so she ______plays it.

A. always B. hardly ever C. usually D. often

5.My mother wants me to eat lots of vegetables, She says it is good______my health. A. to B. with C. for D. at

B

D

A

B

C

1 、你父亲周末经常做什么？

What _______ your father usually_______ ______ __________?

2 、你多久打扫一次你的卧室？

________ _________ do you clean your bedroom?

3 、母亲说这对我的健康有益。

Mother _________it’s ________ ________ my health.

4 、你每晚睡几个小时？

_________ _________ hours do you __________ every night?

5 、一些学生每周看电视 4 到 5 次。

Some students watch TV ______ _______ _______times a week.

does do on weekends

How often

says good for

How many sleep

four or five

Early to bed, early to rise, makes a man healthy, wealthy and wise.

Homework 1. Finish the exercise in this period.

2. Write the report in the exercise book.

How many

How much

How long

How soon

How often

How far

1. 数量多少 ( 不可数名词 )2. 价格多少

物体数量多少 ( 可数名词 )

时间多长（某个动作或状态所持续的时间）；物体长度

距离多远

多快（某个动作在多久的将来发生）频率（多久一次）

1._____times a week does he play basketball? He plays basketball three times a week.

2._______ will he be back? He will be back in a month.

3.______ are you staying in New York? For two years.

4.______ do you surf the internet ?

I do it once a week.

5. ______ milk is there in the bottle?

6. ________is it from your home to school?

How many

How soon

How long

How often

How much

How far

Try to do sth 试图 , 尽力做某事Have a try 尝试一下Try one’s best 尽某人最大的努力

try my/his/her/their/our best