人教版八年级上册Unit 2 How oft en do you exercise-Section B课件(共59张PPT)

(共59张PPT)
Unit 2
How often do you exercise
Read English every day.
Listen to English tapes every day.
Sing English songs.
Watch English programs.
Try to talk in English.
Read English newspapers/magazines.
Write letters/diaries in English
Make an English pen pal.
The good habits of English study
How often do you eat vegetable
How often do you eat fruits
How often do you drink milk
How often do you eat junk food
How often do you eat meat
How often do you exercise
What sports do you play
How many hours do you sleep
every night
Free talk: Talk about your habits.
New words
milk
coffee
vegetables
fruit
We sleep every day.
chips
hamburger
Junk food
cola
chocolate
is good for our health.
Junk food is bad for our health.
1a. Match the words with the pictures.
a
b
c
d
e
f
____ junk food 4. _____ vegetables
2. _____ milk 5. _____ sleep
3. _____ fruit 6. _____ coffee
Check the answers!
b
a
e
c
f
d
1b. Ask and answer questions.
Use the words from 1a.
A: How often do you drink milk, Liu Fang B: I drink milk everyday. A: Do you like it B: No. But my mother wants
me to drink it. She says it’s
good for my health.
Find
healthy:
unhealthy:
cola, salad, soup, hot dog, mushroom,
broccoli, milk , hamburger, dumpling, potato chips, fried chicken, onion, junk food, milk, coffee, chips, cola, chocolate, fruit, vegetables
healthy:
unhealthy:
salad, soup, broccoli, milk , dumpling, onion, mushroom, milk, fruit, vegetables
cola, hot dog, potato chips, fried chicken, hamburger, junk food, coffee, chocolate
1c Listen to the interview about eating
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.
Are they in good health
Of course, they aren’t.
Why are they so heavy
Because their eating habits are bad.
activities Every day Three or four times a week Once or twice a week never
Eat vegetables
Eat fruit
Drink milk
Eat junk food
Drink coffee





My eating habits are ____________.
good/ok/bad
How are your eating habits
1d Listen again. Fill in the blanks in
the survey.
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
Nine
Never
Every day
Hardly ever
never
Every day
Nine
4 times a week
Never
2 or 3 times a week
4 times a day
Who has better eating habits
Whose lifestyle is better
I think Tina has better
eating habits. Because she
every day.
She
two or three times a week.
She never
Her lifestyle is better.
She
She
She looks after her health.
She is very healthy.
nine hours every night.
Although Bill sleeps nine hours
every night, he is unhealthy.
Bill sleeps nine hours every night,
too. Is he healthy
Who can get better grades
Her healthy lifestyle helps her get
good grades.
Good food and exercise help her to
study better.
1e 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 …
2b Read the article
What Do No.5 High School Students Do in Their Free Time
Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results.
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!
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 then percent use it at least three or four times a week. Most students use it for fun and not for homework.
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.
It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late!
Complete the pie charts.
15
4 times a week
85
90
20
20
2
13
10
45
2c Read the article again and answer
the questions.
1.How many students do not exercise at all
2.How many students use the Internet every day
3.How often do most students watch TV What do they usually watch
20% students do not exercise at all.
90% students use the Internet every day.
Most students watch TV every day. They usually
watch sports, game shows.
4.What does the writer think is the best way to relax Why
5.Do you think the students at No.5 are healthy Why or why not
Exercise, because it is healthy for the mind and
the body.
No , I don’t think so.Because they watch TV more
and exercise less.
2d Write sentences with percentages using always, usually or sometimes.
1. 90%:________________________________
2. 85%:________________________________
3. 45%: ________________________________
4. 10%: ________________________________
5. 13%: ________________________________
6. 2% : ________________________________
Ninety percent students always use the Internet.
Eighty-five percent of students always watch TV.
Forty -five percent of them usually exercise.
Ten percent of them sometimes use the Internet.
Thirteen percent of them sometimes watch TV.
Two percent of them sometimes watch TV.
1. She says it’s good for my health.
她说它对我的健康有益。
1)此句为宾语从句, says后面跟的从句
的时态必须和主句中谓语动词时态
保持一致, 都用一般现在时。
2) be good for 对……有好处
Language points
例如：
Vegetables are good for our health.
蔬菜对我们的健康有益。
Junk food are not good for our
health.
垃圾食品对我们的健康有害。
2. only one to three times a week
每周只有一到三次
注意这种表达, “to”为介词。
翻译：
1) 两到三次。
two to three times.
2) 每月四到五次。
four to five times a month.
3. The answers to our questions about watching television were also interesting.
对我们提出的有关看电视的问题的答案也挺
有意思。
1）句子主语为 the answers ，故谓语用 were。
2） 表示“…的答案”要用“answer to…”
如：
There’s no easy answer to this problem.
这个问题没有简单的答案。
Her answer to your question is a big “NO”!
她对你所提的问题的答案是一个大大的“不”字！
3）表示“有关…的（问题）”用question about…
如：
He asked us some questions about our daily habits.
他问了一些有关我们日常习惯的问题。
Her questions about you were not so friendly.
她有关你的那些问题并不那么友善。
4.Although many students like to watch sports, game shows are the most popular.
虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。
although 为连词，意为：“虽然，尽管”。
注意：在英语中，当表示“虽然…，但是….”这样的意思时，although和but不能在同一个句子中使用。也就是说，在一个句子中，有although就没有but ，反之亦然。如：
Although the car is old , it still runs well.
=The car is old , but it still runs well.
这辆小车旧了，但是依然跑得不错。
5. So start exercising before it’s too late!
所以赶紧锻炼起来，不要等到来不及了。
It’s too late 字面意思为“为时太晚，来不及了”
是英语的一个常用表达。如：
Now you know you are wrong , but it’s too late.
你现在知道错了，已经太晚了。
句中， It’s too late 与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；
趁还来的及”。如：
You should work harder before it’s too late to catch up.你现在用功还赶得上。
3a Look at the information in the chart
and complete the report.
Activities Days a year
Exercise 365
Read books 365
Watch TV for over 2 hours 320
Drink juice 210
Eat hamburgers 95
help with housework 20
Stay up late 15
Go to the dentist 0
Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books _______. Also, she _______ drinks juice and she _______ stays up late. However, she has some bad habits, too. She _______ watches TV for more than two hours a day, and she _______ eats hamburgers. Her parents are not very happy because she _______ helps with housework and she _______ goes to the dentist for teeth cleaning. She says she is afraid.
every day
usually
hardly
always
sometimes
hardly
never
3b Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.
Activities How often
Good habits
Bad habits
3c Write a report about your good and bad habits based on the following information. Say how often you do things. Use the report in 3a as an example.
Activities Days a year
Exercise 60
Read books 100
Watch TV for over 2 hours 350
Drink milk 0
Eat junk food 300
Play computer games 365
Stay up late 15
Is his lifestyle healthy why
4.Take the health quiz.
1.How often do you eat breakfast
a. Never b.A few minutes a week c. Almost every day.
2.How often do you eat fast food
a. Never b. A few minutes a week c. Almost every day
3.How often do you eat vegetables and fruit
a. Never b. A few minutes a week c. Almost every day
4.How often do you exercise
a. A few minutes a year b. A few minutes a month
c.A few minutes a week
5.How many hours do you watch TV every week
a. None b. One to four c. Five or more
6.How many hours do you usually sleep at night
a. Less than six. b. Six or seven c. Eight or more
1.a=0, b=1,c=2
2.a=2, b=1,c=0
3.a=0, b=1,c=2
4.a=0, b=1,c=2
5.a=2, b=1,c=0
6.a=0, b=1,c=2
9-12points:
You’re really healthy! Good for you-- and your health!
4-8points:
You’re smart about health most of
the time.
0-3points:
You have to learn more about
healthy habits. Don’t worry-- you
can do it!
Are you healthy
1. The old man ________(锻炼)
every morning.
2. I often _______ (购物) on weekends.
3. We must _______ (保持 ) our classroom
clean.
4. There are some ___________(不同)
between the two pictures.
I. Fill in the blanks.
exercises
shop
keep
differences
Exercises
5. He ____________ (几乎不) goes to a
restaurant for dinner.
6. Katrina doesn't often _______ (喝)
coffee, she likes green tea.
7. My eating _________(习惯) are not
very good.
hardly ever
drink
habits
Ⅱ. 单项选择
1. I like English very much, so I ____
listen to the tape in the morning.
A. usually B. hardly ever C. never
2. Milk is good _____ our ______.
A. to; healthy B. to; health
C. for; healthy D. for; health
A
D
3. —What does your father do in the
evening
—He usually _______.
A. watch TV B. exercise
C. reads books
4. — ____ students in your class are
from Beijing
—Only one.
A. How often B. How many
C. How much 　
C
B
5. — _______ do you go skating
— Every day.
A. How often B. How many C. When
6. Most students in my class ____ exercise
every day.
A. does B. do C. is doing D. are doing
7. What _____ she ____ on weekends
A. is, do B. does, does
C. do, do D. does, do
A
B
D
8. —______do your grandparents
come to see you
—Twice a week.
A. How often B. How many C. When
9. He’s a very lazy student, as a result,
he always gets _______ grades.
A. a good B. high
C. terrible D. an awful
A
C
1. I sleep 8 hours every night.(画线提问)
_____ _____ ______ do you sleep
every night
2. He watches TV twice a week.(画线提问)
_____ _____ _____ he watch TV
3. Jack does his homework every day.
(改为否定句)
Jack _______ _____ his homework
every day.
How many hours
How often does
doesn’t do
Ⅲ. 句型转换
4. He is talking to his father.
(用usually改写句子)
He _______ _____ to his father.
5. My father often reads newspaper
after supper.(画线提问)
_____ _____ _____ father often ____
after supper
What does your
do
usually talks
Healthy/unhealthy lifestyle
Lisa sleeps eight hours every night.
She eats a good breakfast and she
exercises every day. She never eats junk food.
读一读, 判断谁的生活
健康？
Healthy/unhealthy lifestyle
Pam likes to watch TV. On weekends,
she never exercises and she doesn’t
like fruits or vegetables. She eats junk
food. And Pam never goes to the
doctor.
Healthy/unhealthy lifestyle
Pico is tall and thin. He plays tennis three times a week and he runs every Saturday. He never watches TV. He eats fruits and vegetables every day and sleeps nine hours every night.
Early to bed,
early to rise,
makes a man healthy, wealthy and wise.
Homework
以My habits(good habits and bad habits)
为题目写一篇短文。（字数不少于50字）