人教版八年级上册Unit 2 How often do you exercise?Section B课件(共20张PPT)

(共20张PPT)
Section B
Period One
healthy food or junk food
chip
junk food
Coca Cola
junk food
vegetables
healthy food
junk food
instant noodles
fruits
healthy food
ice cream
junk food
food that is unhealthy but is quick and easy to eat
milk
healthy food
objectives
1. To learn some new words and useful expressions: junk, junk food, health
be good/bad for …, want sb. to do sth.
2. To listen for specific information in conversations
3. To learn to use: How many hours …
4. To learn to talk about healthy lifestyle and maintain a healthy lifestyle
________ are _______ for our health.
good
Fruits
看图补全句子。
__________ is _______ for our health.
Hamburger
bad
__________ is _______ for our health.
bad
Junk food
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
How often do you drink milk
I drink milk every day.
Ask and answer questions. Use the words from 1a.
1b
Do you like it
No. But my mother wants me to drink it. She says it’s good for my health.
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
Activities How often/How many hours
Tina Bill
exercise
eat fruit
sleep every night
drink milk
eat junk food
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
Listen again. Fill in the blanks in the survey.
1d
听力原文
How often do you exercise
I exercise every day.
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
1e
And how often do you drink coffee
Hardly ever. I don’t like coffee.
Do you like junk food How often do you eat junk food
Twice a month. I like junk food, but I know it is bad for my health.
But my mother wants me to drink it.
Do you want to go to the movies with me
你想和我一起去看电影吗？
My mother doesn’t want me to eat junk food.
妈妈不想让我吃垃圾食品。
want to do sth. 想要做某事
want sb. to do sth. 想要某人做某事
2. She says it’s good for my health.
It’s good for us to do more reading.
多读书对我们有好处。
Reading in bed is bad for your eyes.
躺在床上读书对你的眼睛有害。
* be good for... : 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)
* be good for 反义为：be bad for...
【课本重点】
She says it’s good for my health.
【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” 。根据句意可知，该题只能选 B。 　　
课堂演练
3. How many hours do you sleep every
night
How much coffee do you drink every day
你每天喝多少咖啡呢？
how many 修饰可数名词，修饰不可数
名词则要用 how much
Individual activity
3. 吃垃圾食品不益于你的健康。
1. 我妈妈想让我喝牛奶。 她说牛奶对我的健康有益。
My mother wants me to drink milk. She says it’s good for my health.
2. 你每天晚上睡几个小时？
How many hours do you sleep every night
Eating junk food is bad for your health.
翻译下列句子。
want sb. to do sth.
… is good/bad for my health.
How many hours …
课时重点回顾
1. Write a short passage about how often you do the things in 1d.
2. Preview the new words we will use in the next lesson.
Homework