内容正文:
Unit 2 How often do you exercise?
Section B 1a-1e
情景导入
List some kinds of healthy food.
vegetables
milk
fruit
Are they healthy food, too?
hamburger
barbecue
instant noodles
hot dog
垃圾食品(Junk Food),是指仅仅提供一些热量,别无其它营养素的食物,或是提供超过人体需要,变成多余成分的食品。垃圾食品包括:油炸类食品、腌制类食品、加工类肉食品(肉干、肉松、香肠、火腿等)、饼干类食品(包括所有加工饼干)、汽水可乐类饮料、方便类食品(主要指方便面和膨化食品)、罐头类食品(包括鱼肉类和水果类)、话梅蜜饯果脯类食品、冷冻甜品类食品(冰淇淋、冰棒、雪糕等)、烧烤类食品。
n. 无用的东西;
无价值的东西
junk
junk food
coffee
垃圾食品
n. 咖啡
单词展示
health
n. 健康;人的身
体(或精神)状态
生成新知
1a
Match the words with the pictures.
1. ____ junk food 3. ____ fruit 5. ____ sleep
2. ____ milk 4. ____ vegetables 6. ____ coffee
a
b
e
c
f
d
a
b
c
d
e
f
Ask and answer questions. Use the words from 1a.
1b
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.
How often do you eat hamburgers?
I eat hamburgers once a week.
Role-play
Do you like it?
Yes. But my mother doesn’t let me eat it. She says it’s bad for my health.
divide the food into two groups.
Task
cola, salad, soup, hot dog, mushroom, broccoli,
milk , hamburger, dumpling, potato chips,
fried chicken, onion, junk food, milk, coffee,
chips, cola, chocolate, fruit, vegetables
Which is healthy? which is unhealthy?
healthy
salad, soup, broccoli, milk, dumpling, onion, mushroom, fruit, vegetables
unhealthy
cola, hot dog, potato chips, fried chicken, hamburger, junk food, coffee, chocolate
are good for our health.
are bad for our health.
Listen to the interview about eating habits. Circle your answer to each question.
1c
Does Tina have good habits? Yes. No. I don’t know.
Does Bill have good habits? Yes. No. I don’t know.
Listen again. Fill in the blanks in the survey.
1d
Questions Tina Bill
1. How often do you exercise?
2. How often do you eat fruit?
every day
never
every day
hardly ever
Questions Tina Bill
3. How many hours do you sleep every night?
4. How often do you drink milk?