人教版八年级上册Unit 2 How often do you exercise? Section B 1a-2e课件(共34张PPT)

(共34张PPT)
Unit 2
How often do you exercise
Section B 1a-2e
Grade Eight
How often do you…
coffee
junk food
They are both drinks.
a cup of coffee
a glass of milk
junk food
chips
popcorn
chocolate
cola
food that is unhealthy but is quick and easy to eat
Do you think they are healthy or unhealthy
healthy
They are good for our health.
Discussion
unhealthy
junk food
Do you think they are healthy or unhealthy
They are bad for our health.
Discussion
Writing
Match the words with the pictures .
a
b
c
d
e
f
1. b junk food 3. ____ fruit 5. ____ sleep
2. ____ milk 4. ____ vegetables 6. ____ coffee
a
e
c
f
d
1a
Discussion
How should we keep a healthy life
a healthy eating habit
exercise
sleep well
keep oneself clean
keep an optimistic(乐观的) mind
...
Discussion
Healthy life
Unhealthy life
Ask and answer questions. Use the words from 1a.
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.
Pairwork
1b
A: How often do you...
B: I always/never/...
A: Do you like it/them
B: Yes. .../ No, ...
Pairwork
Listen to an interview about two people’s daily habits. Circle your answer to each question.
Does Bill have good habits
Yes. No. I don’t know.
Does Tina 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
every day
never
nine
nine
every day
never
2 or 3 times a week
3 or 4 times a week
never
4 times a day
Listen again. Fill in the blanks in the survey.
Listen again. Fill in the blanks in the survey.
Tina
Bill
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
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
1d
Listening
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
A: How often do you exercise
B: I exercise every day.
A: And how often do you …
Pairwork
1e
Talk about your living habits !
Are they good habits or bad habits
How often do you eat fruits/vegetables...
How often do you drink milk/coffee/cola...
How often do you exercise
How often do you eat ice-cream/hamburgers/chips...
How many hours do you sleep every night
How often do you stay up late
...
Discussion
Pre-reading
watch TV go to the movies play computer games
exercise or play sports use the Internet go camping in the country
2a
Rank these activities according to how often you think your classmates do them(1-most often, 6=least often).
Share your answers.
Exercise
Exercise
Use the Internet
Watch TV
What do No.5 high school students do in their free time
Reading tips:
scanning（扫读法）
找准定位词，浏览文章，一目十行
survey
Introduction
介绍
Results
结果
Conclusion
结论
While-reading
Read the results and complete the pie charts(饼图) below.
15
45
20
20
only 15 percent of the students exercise every day.
Why use “only” here
Twenty percent do not exercise at all!
(写出同义句)
Twenty percent _______ exercise！
never
2b
10
90
Read the results and complete the pie charts(饼图) below.
What do most students use the Internet for
They use it for fun and not for homework.
2b
Read the results and complete the pie charts(饼图) below.
One to three times a week
2
13
85
What shows are the most popular with the students
2b
What Do No. 5 High School Students Do in Their Free Time
引出问题
(Para. 1)
调查结果
(Para.2-4)
得出结论
(Para. 5)
free time activities
Use the Internet
Exercise
Watch TV
15%—every day
45%—four to six times a week
20%—one to three times a week
20%—never
90%—every day
10%—at least three or four times a week
Most students use it for fun and not for homework.
2%—one to three times a week
13%—four to six times a week
85%—every day
Game shows are the most popular.
The best way to relax is through exercise. It's healthy for the mind and the body.
Free time activities
Para1.___________________
Topic(话题）
Para2.____________________
Exercise
Para3.____________________
Use of the Internet
Para4.____________________
Watching TV
Para5.____________________
Conclusion（总结）
Discussion
How many parts can this article be divided into
What is the main content of each part
Three
Body
Ending
Beginning
We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!
Paragraph 2
percent 名词，意为“百分之…”，与数字连用构成百分数。
注意 percent做主语时，谓语动词的数要根据其后面的名词来决定。
e.g. Fifty percent of the apples are bad.50%的苹果是坏的。
Twenty percent of the meat is in the fridge.
20%的肉放在冰箱里。
not ... at all 根本不，一点儿都不
We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at least three or four times a week. Most students use it for fun and not for homework.
Paragraph 3
go online 上网
at least 最少
The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular.
Paragraph 4
问题的答案
门的钥匙
the answers to questions
the key to the door
Read the article again and answer the questions.
1. What percent of the students do not exercise at all ________________________
2. What percent of the students use the Internet every day ____________________
3. How often do most students watch TV
_________________________________
What do they usually watch
_________________________________
4. What does the writer think is the best way to relax _______________________________
Why ________________________________
Ninety percent
Twenty percent
2c
Every day.
They usually watch sports, game shows.
Exercise.
It’s healthy for the mind and the body.
Do you think the students in No. 5 are healthy
_________________________________
Why or why not
_________________________________
_________________________________
_________________________________
No, I don’t think so.
Because most students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy.
Discussion
According to the article and the pie charts, write sentences with the percentages using, always, usually or sometimes .
1. 90%：__________________________
2. 85%: __________________________
3. 45%: ____________________________
4. 10%: ____________________________
5. 13%: _____________________________
6. 2%: _____________________________
Eighty percent of the students always watch TV.
Ninety percent of the students always use the Internet.
Forty-five percent of the students usually exercise.
2d
Ten percent of the students sometimes use the Internet.
Thirteen percent of the students sometimes watch TV.
Two percent of the students sometimes watch TV.
Exercises
单项选择
1
David dislikes coffee, so he _______ drinks it.
A. often B. always C. ever D. never
2
— _______ do you usually watch TV
—Twice a week.
A. How soon B. How often C. How many D. How long
B
D
Fresh air and exercise are good for the ________.
A. health B. healthy C. unhealthy D. healthily
—How often do you eat ________
—I seldom eat junk food.
A. tomatoes B. hamburgers C. fish D. strawberries
3
4
A
B
根据句意及所给汉语提示，写出所缺短语。
1. Do you often _______ _______(上网) at home
2. My sister and brother like to _______ ________ _______(一起看电视).
3. Can you tell me _______ _______ _______ _______ _______ (问题的答案) It's difficult for me.
4. We all know _______ _______ _______ _______(旧习难改). Just give him some more time.
5.Sam 一点也不喜欢运动。Sam like sports .
6.大声朗读是学习英语最好的方式。
Reading aloud is to learn English.
go online
watch TV together
the answer to the question
old habits die hard
doesn't at all
the best way
Name exercise fruits vegetables milk junk food
Jing Huibo every day every day never five times a week twice a month
... ... ... ... ... ...
Ask your classmates about their daily habits.
Homework