Unit 2 How often do you exercise? Section B 1a-1e （28张PPT)

2020年秋人教版 八年级上册英语 精品课件
UNIT 2 Section B 1a-1e
（ 第 3课时 ）
学 习 目 标
学习本课时新单词和短语：junk food,coffee,health；
1
能正确运用how often引导的特殊疑问句及其答语；
2
3
能运用所学句型用英语谈论、描述自己的生活习惯，能够同他人交流与生活习惯有关的信息。
What do you eat every day?
课 堂 导 入
junk food
Some people never eat junk food.
be good / bad for health
milk
Most people drink milk every day.
How often do people drink it?
vegetables
Most people often eat vegetables.
How often do people eat them?
fruit
Most people eat fruits every day.
coffee
Some people drink coffee every day.
be good / bad for health
It is bad for our health.
sleep
I sleep eight hours every night.
How many hours do you sleep every night?
1. ____ junk food 3. ____ fruit 5. ____ sleep
2. ____ milk 4. ____ vegetables 6. ____ coffee
Match the words with the pictures.
1a
a
b
c
d
e
f
a
b
e
c
f
d
课 堂 学 习
good for our health
bad for our health
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.
Ask and answer questions. Use the words from 1a.
1b
Pair work
A: How often do you eat junk food?
B: I eat junk food once a month.
A: Do you like it?
B: Yes, although it’s not good for my health.
(No, it’s bad for my health.)
junk food
Make up your own conversations.
fruit
vegetables
Listen to an interview about two people’s daily 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.
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
never
nine
nine
every day
two or three times
a week
three or four times
a week
every day
never
four times a day
Listen again. Fill in the blanks in the survey.
never
1d
A: How often do you exercise?
B: I exercise every day.
A: And how often do you …?
1e
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
How often do you …?
How often do you …?
Do you have a healthy lifestyle?
eat vegetables
eat fruit
eat little junk food
sleep nine hours every night
drink milk
exercise
a healthy
lifestyle
good eating habits
eat rice for meals
How can we keep healthy?
Keep healthy eating habits:
Exercise every day.
Everyone must sleep 8 or 9 hours every night.
1. Eat rice for meals.
2.Try to eat vegetables every day.
3.Eat fruit every day.
4. Eat some meat sometimes.
5.Don’t eat junk food.
6. Drink some milk every day.
Write your own habits. Use expressions like always, every day, twice a week and never.
Activities
How often?
Good habits
Bad habits
eat junk food
twice a week.
exercise
eat a lot of vegetables
eat fruit
drink milk
sleep eight hours
drink coffee
always
every day
every day
every day
every night
never
I’m very healthy. I exercise every day. I usually run to school. And my eating habits are good. I always eat rice for meals and try to eat a lot of vegetables. And I eat fruit and drink milk every day. I never drink coffee. Of course, I like junk food ,too. but I try to eat it only twice a week. Oh, and I sleep eight hours every night. So you see, I look after my health. And my healthy lifestyle helps me get good grades. Good food and exercise help me to study better.
I.用方框内所给单词的适当形式填空。
coffee, health, habit, sleep, vegetable
1. Jim’s grandfather is 90, but he is still in good _______.
2. His brother often drinks _______ in the afternoon.
3. We should eat a lot of ___________ and fruit, but little meat.
4. Staying up late isn’t a good _______, I think.

5. This kind of animal always _______ at night.
health
coffee
vegetables
habit
sleeps
课 堂 达 标
II.单项选择
1.An apple a day is good __ your health.
A. at B. for C. in D. with
2. I hardly exercise so I think I’m kind of __.
A. healthy B. health C. unhealthy D. healthily
3. My sister likes fruits ___ she doesn’t like
vegetables.
A. and B. but C. or D. also
4. Jim’s parents want him ___ more fruit.
A. eating B. eat C. to eat D. eats
5. Everyone should ___ his or her health.
A. look after B. look down
C. look over D. look like
6. We ___ go out to eat but not very often.
A. usually B. always
C. never D. sometimes
7. ___ do you read English?
A. What B. How often C. How far D. How much
1. preview the article of 2b.
2. Review the words we have learned in Unit2.
Homework
谢谢
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