Unit 2 How often do you exercise Section B课件 (共37张PPT，无音频)人教版八年级上册

(共37张PPT)
Section B
Unit 2
How often do you exercise
Match the words with the pictures.
1. b junk food 3. ____ fruit 5. ____ sleep
2. ____ milk 4. ____ vegetables 6. ____ coffee
a
e
c
f
d
a
b
c
d
e
f
1a
unhealthy food
healthy food
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
Fill in the blanks in the survey (调查).
Questions
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
every day
nine
nine
every day
never
two or three
times a week
three or four
times a week
never
four times a day
Tina
Bill
1d
1.喝牛奶
2.熬夜
3.吃健康的早餐
4.做运动
5.早上床睡觉
6.垃圾食品
7.对某人的健康有好处
8.对…有害
9.有好 / 坏习惯
drink milk
stay up late
eat a healthy breakfast
play sports
go to bed early
junk food
be good for one's health
be bad for
have good / bad habits
Summary
Language points
She says it’s good for my health.
be good for… 对…有益
be good for be bad for 对…有害
be good at = do well in… 擅长
be good to = be friendly to 对…好/和善
be good with 善于应付…；善于和…打交道的
health n. 健康；人的身体（或精神）状态
healthily adv. 健康地
↑
health n.健康 → healthy adj. 健康的
↓
unhealthy adj. 不健康的
She says it’s good for my health.
Language points
Language points
stay / keep in good health = stay / keep healthy 保持健康
We should eat more vegetables to keep healthy.
be in good health = be healthy 处于健康的状态
My grandparents are both in good health.
1. Ma Long ___________ playing ping-pong.
2. Our teachers ___________ all of us.
3. He ___________ children.
4. In fact, eating too much junk food ____________ babies, or you.
is good at
从方框中选择词组并用其适当形式完成句子。
be good to be good with be good at be good for
are good to
is good with
is not good for
Exercise
Rank these activities according to how often you think your classmates do them
2a
Para.1
Topic 调查主题
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.
Language Points
asked our students about
ask (sb.) about sth. 询问某人关于某事
ask (sb.) for sth. 请求（某人）给予某物
ask sb. sth. 问某人某事
ask sb. (not) to do sth. 让某人（不要）做某事
Para.2
We found that only fifteen percent of our students exercise every day. Forty-five percent exercies four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!
Results (exercise) 调查结果
What percent of the students do not exercise at all
Twenty percent students.
Language Points
percent
not... at all
表强烈的否定，如果谓语动词be动词，放在not前。
基数词 + percent of the … 作主语时，单复数根据名词的词性决定。
Eighty percent of the students in our class exercise every day.
The story isn’t interesting at all.
Para.3
Results ( use the Internet )
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.
What percent of the students use the Internet every day
Ninety percent students.
Language Points
be surprised that + 从句
the other
两者中的另一个（的）
There are two apples here,one is red,the other one is a little green.
知识拓展：be surprised at sth 对某事感到惊讶
We are very surprised at the news.
be surprised to do sth 做某事而感到惊讶
They were surprised to meet him.
Para.4
Results ( watch TV )
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.
How often do most students watch TV
Most students watch TV every day.
Language Points
although
注意：although是不和but在同一个句子中使用的。
Although the car is old, it still runs well.
=The car is old, but it still runs well.
15
20
20
45
10
90
13
2
85
Is it good to relax by using the Internet or watching game shows
Yes, it is. But neither of them is the best way.
Para.5
Conclusion 调查结论
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!
What does the writer think is the best way to relax Why
Exercise
It’s healthy for the mind and the body.
We can spend time with your friends and family as you play together.
It’s fun.
Language Points
It is adj. (+for sb.) to do sth.
by 介词 “通过”
by+v.-ing
by+抽象名词 by mistake 失错
by+交通工具 by car/bus/train/taxi/plane…
e.g. It is important for us to learn English well.
It is good for our health to eat more vegetables.
Language Points
through
他通过报纸上的一个广告找到这份工作。
He found the job through an advertisement in the newspaper.
through还有“穿过”之意。表示“从……内部过”。
昨天他们穿过了森林。
They went through the forest yesterday.
Language Points
spend
v. 度过；花费
e.g. On weekends, my brother and I often spend time on the beach.
e.g. I spent 150 yuan on this pair of shoes.
spend在此作及物动词，意为“度过”。此外，spend还可表示“花费（时间、金钱）”，此时常用于以下结构：
sb. spend(s) time on sth. /(in)doing sth. 某人花费时间在某物上/做某事
sb. spend(s) money on sth. /on doing sth. 某人花费金钱在某物上/做某事
e.g. Stephen Hawking spent his whole life understanding the universe.
Language Points
Old habits die hard.
旧习难改
谚语，用来说明习惯一旦养成，并非朝夕可以改变，其中，die hard表示“（旧习惯、传统等）难以改变；根深蒂固”。
death n.死亡
【拓展延伸】
die v. 死亡
dead adj. 死的
dying adj. 垂死的
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.
1. 90%: Ninety percent of the students always use the Internet.
2. 85%: ___________________________________________
3. 45%: ___________________________________________
4. 10%: ___________________________________________
5. 13%: ___________________________________________
6. 2% : ___________________________________________
According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes. Then discuss the questions with your partner.
Eighty-five percent of the students always watch TV.
Forty-five percent of the students usually exercise.
Ten percent of the students often use the Internet.
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
2d
1.在空闲时间
2.询问某人关于某事
3.因特网的使用
4.每周四至六次
5.上网
6.百分之……的学生
7.至少
8.问题的答案
9.看电视
10.通过做某事
11.做某事的最好方式
12.例如；像……这样
13.旧习难改
in the free time
ask sb. about sth.
use of the Internet
four to six times a week
go online / use the Internet
... percent of the students
at least
the answers to the question
watch television
by doing sth.
the best way to do sth.
such as
Old habits die hard.
How often do you exercise
Section B
Unit 2
always exercises
reads books every day
often drinks juice
hardly ever stays up late
usually watches TV
sometimes eats hamburgers
hardly ever helps with housework
never goes to the dentist
good habits
bad habits
Do you have any good habits or bad habits
We should _____ good habits, and try to __________ bad habits.
keep
get rid of
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
often
usually
sometimes
hardly ever/seldom
never
hardly ever/seldom
3a
Look at the information in the chart and complete the report.
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
often
hardly ever
usually
sometimes
hardly
ever
never
Read and find out the structure of the passage.
No ending
Body
Beginning
姓名、年龄、身份、国籍, 事件
饮食、学习、健身、家务、休闲、好习惯、坏习惯
学会写一篇描述自己生活习惯的文章。
我的生活方式
自我介绍 身份
爱好
……(自己补充)
介绍生活习惯 良好的生活习惯(至少写两个)
不好的生活习惯(至少写两个)
总结并表达决心 健康的生活方式的重要性
表达保持好习惯、改掉坏习惯的决心
主要的短语
1.健康的生活方式 ________________
2.饮食习惯　 _____________
3.上网　 ____________________________
4.看电视　 ___________
5.花时间和朋友一起　 _______________________
6.熬夜　 ____________
1.healthy lifestyle　
2.eating habit
3.use/surf the Internet/go online　
4.watch TV
5.spend time with friends　
6.stay up late
7.早睡　 ______________
8.吃垃圾食品　 ______________
9.去看牙医　 _____________________
10.至少　 _________
11.对……有好处　 _____________
12.帮忙做家务　 _____________________
13.这有益于身心健康。
____________________________________________________
7.go to bed early　
8.eat junk food
9.go to (see) the dentist　
10.at least
11.be good for
　12.help with housework
It is healthy for the mind and the body.
I’m a 14-year-old middle school student. Let me tell you something about my living habits.(简单介绍自己并引出主题)
In my daily life，I always go to bed and get up early, so I am never late for school.(好习惯1) And I do sports at least three times a week.I think the best way to relax is through exercise.(好习惯2) What’s more, I often help my mother with housework.(好习惯3) However, I have some bad habits.
I eat a lot of junk food and I don’t like eating vegetables at all.(坏习惯1) I hardly ever go to the dentist for teeth cleaning.(坏习惯2)
A healthy lifestyle is important for both the body and the mind.I will keep my good habits and give up the bad ones to develop a healthy lifestyle.(总结全文并表达决心)