人教版八年级英语上册 Unit 2 How often do you exercise? SectionB 1a-1e 课件 (共25张PPT，无音频)

(共25张PPT)
How often do you exercise
n. 无用的东西；
无价值的东西
垃圾食品
n. 咖啡
n. 健康；
人的身体（或精神）状态
Words and
Expressions
junk
junk food
coffee
health
Healthy food or junk food
junk food
junk food
Healthy food
junk food
junk food
Healthy food
junk food
junk food
junk food
Healthy food
How to keep healthy
a healthy diet
don’t eat junk food
exercise
sleep well
...
Free talk
What’s your opinion？
What food and drink are unhealthy
“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。
junk food
Are they in good health(=healthy)
Of course not/No, they aren’t.
Why are they so heavy
Because they like eating junk food.
Their eating habits/living habits are bad.
How to have a healthy lifestyle
eat vegetables
eat fruit
eat little/less junk food
sleep eight hours every night
drink milk
exercise
a healthy
lifestyle
eat rice for meals
eating habits
brainstorming
living habits
How often do you …
living habits
run
play badminton
play basketball
play soccer
swim
do yoga
I… once/twice/three times… a day/week…
1. ___ junk food 2. ___ milk
3. ___ fruit 4. ___ vegetables
5. ___sleep 6. ___ coffee
b
f
e
a
d
c
Match the words with the pictures.
1a
are good for our health
is bad for our health
Do you know
cola, salad, soup, hot dog, mushroom,
broccoli, milk, hamburger, dumpling, potato chips, fried chicken, onion， cucumber ，sweet potato，lettuce， pumpkin
healthy
unhealthy
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.
1b
Ask and answer questions.
Use the words from 1a
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.
1c
How often do you exercise
How often do you eat fruit
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
1d Listen again. Fill in the blanks in the survey.
Tina
Bill
every day
every day
nine hours
every day
two or three times a week
never
hardly ever
never
nine hours
Never (he can’t stand it)
three or four times a week
four times a day
1d.Listen again. Fill in the blanks in the survey.
1e
Survey
name exercise sleep (hours) eat junk food good/bad habits
Report like this:
In our group, Tom exercises once a week. He sleeps 8 hours a day. He never eats junk food. It’s good for his health. He has good habits. Mary never exercises. She sleeps 6 hours a day. She eats junk food every day. I think she has bad habits….
-How often do you … -…
-How many hours do you sleep -…
Do you like junk food How often do you eat junk food
Once a month. I like junk food, but I know it is bad for my health.
How often do you eat/ drink...
---I eat/drink....
---Do you like ....
---Yes, ....
/ No,....
Have you finished your survey Show us your survey.
Groupwork
But my mother wants me to drink it.
但是我妈妈想让我喝它。
want sb. to do sth. 想要某人做某事
want to do sth. 想要做某事
The teacher wants us to eat healthy food.
老师想让我们健康的食品。
doesn’t want us to eat junk food
Do you want to go to the movies with me
你想和我一起去看电影吗？
Language points
2. She says it’s good for my health.
她说对健康有好处。
be good for... 表示对……有益 (有好处)
(这里 for 是介词，后跟名词、代词、动名
词或动词的-ing 形式。)如：
It’s good for us to do more reading.
多读书对我们有好处。
be good for 反义为：be bad for...
Reading in bed is bad for your eyes.
躺在床上读书对你的眼睛有害
【中考考点】
An apple a day is good __ your health.
A. at B. for C. in D. with
【解析】be good at 表示“擅长于……”，be good for 表示“对……有益/好处”。
be good in 为“在某方面出色，有效果” 。 　　
课堂演练
B
【课后练兵】一、选择题
1. Milk is good______ our _______.
A. to; healthy B. to; health C. for; healthy D. for health
2. -Would you like some_______
-Yes, please. I like drinking it.
A. noodles B. beef C. pears D. coffee
3. -Do you know that old woman
- Yes, she is Mrs. Green. And she _____leaves
her house because she can’t walk far.
A. usually B. ever C. hardly D. always
4. -___does it take you to go to school every day
- About thirty minutes.
A. How often B. How far C. How long D. How many
5. — What an exciting book! — Yes. I was_______ excitement when I read it.
A. up to B. full of C. instead of D. call up
二、用所给单词的正确形式填空。
1. Eat (health), or you’ll get ill.
2. Bill goes to the movies (one) a week.
3- Would you give me some water
- There is (hardly) any water in my bottle.
4. My question is about (watch) TV.
5. Hamburgers are a kind of (junk) food.

healthily
once
hardly
watching
junk
Summary
水果 牛奶 蔬菜
咖啡 睡觉 垃圾食品
fruit
milk
vegetables
coffee
junk food
sleep
Words
Sentences：
-How often do you drink milk, Liu Fang
-I drink milk every day.
-Do you like it
-No. But my mother wants me to drink it.
She says it’s good for my health.
复习询问频率及其回答的句子
Homework
Complete the chart with activities you do
and don’t do. What about your mother/father
always usually often sometimes hardly ever never
I
My mother/father
2: Write on the notebooks