人教版八年级上册 Unit 2How often do you exercise? Section B 1c-2d课件(共28张PPT，内嵌音频)

(共28张PPT)
Unit2
How often do you exercise
SectionB
Free Talk
What do you usually do in your free time
How long does it take you to ........
Do you think you have a healthy lifestyle
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
nine
never
every day
hardly ever
every day
nine
3 or 4 times a week
never
2 or 3 times a week
never
4 times a day
1d
Listen again. Fill in the blanks in the survey.
A:Who has better eating habits，Tina or Bill
B: I think Tina has better eating habits.
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
every day
nine
3 or 4 times a week
never
2 or 3 times a week
never
4 times a day
1d
Look and retell.
Retell: Tina has good habits. She exercises ..... She eats .... and ..... every day.But she never drinks .... Sometimes, she eats ...., and she eats it ...... a week
Bill doesn't have good habits. he ..... exercises. And he .... eats ...and ...because he can't .... Bill drinks coffee ..... and he eats junk food .........
Reading
Read the articles fast and find the general idea of 2b.
The general idea of the articles is about　　　　.
A. how to use the Internet
B. free time activities in No.5 High School
C. how to make friends
B
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
Background (背景) of the survey.
what
when
why
Last month
To learn about students' free time activities.
Exercise
Use of the Internet
Watching TV
While-reading
15
45
20
20
10
90
2
13
85
2b
Read the results and complete the pie charts(饼图) below.
15
45
20
20
only 15 percent of the students exercise every day.
45 percent exercise ........
20 percent exercise only.......
Twenty percent do not exercise at all!
(写出同义句)
Twenty percent _______ exercise！
never
10
90
Read the results and complete the pie charts(饼图) below.
2b
What do most students use the Internet for
They use it for fun and not for homework.
Read the results and complete the pie charts(饼图) below.
2b
2
13
85
How often do most students watch TV What do they usually watch
What shows are the most popular with the students
Most students watch TV every day.
They usually watch sports, game shows.
Watching Tv
Do you think the students at No.5 are healthy Why or why not
No , I don’t think so.
Because most of the students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy.
The writer thinks the best way to relax is through exercise,why
Many people can't keep exercising, why
Old habits die hard. 恶习难改。
The best way to relax is through exercise.
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%:
Ninety percent of the students always use the Internet.
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
While-reading
Last month we asked our students about their ______ _____ _____. Our questions were about ______ , use of the Internet and ____ ____. Here are the results.
We found that 20% of the students don’t exercise ______ ______. Most students go online and watch TV every day. But they use the Internet _____ ______ and not for _________. And many students like to watch sports, but______ ______are the most popular.
The best way to relax is ______ _______. It’s healthy for the______ and the body. Exercise ______ ______ playing sports is fun, and you can ____ ____ with your friends and family. Old habits die hard. Start exercising before it’s too ______.
挑战记忆力 Let’s retell the survey report!
free time activities
exercise watching TV
at all
for fun
homework
game shows
through exercise
mind
spend time
such
as
late
Survey Report 调查报告
2
… asked … about…
Our question was about…Here are the results.
①We found that…
②We all know that…, but we were surprised that…
③The answers to our questions about … were also interesting.
Although …, …are the most popular.
It’s good to relax by…, but we think… And remember,… So…
Summary
cotents
调查内容
results
调查结果
comments
调查结论
language points
1. We found that only fifteen percent of our students exercise every day.
Point
percent n. 百分之……
(1) percent作名词，意为“百分之……”，单复数同形，如：once percent百分之一，thirty percent百分之三十。
(2) “基数词+percent+of the+名词”结构作主语时，谓语动词的单复数由该结构中的名词来决定。
Twenty percent of the students agree with you.
Thirty percent of the time passes.
2. And twenty percent do not exercise at all!
Point
not... at all 根本不；一点儿也不
not... at all 表示强烈的否定，at all通常位于句尾。
I don't know her at all.
He didn't go to school yesterday at all.
not at all有“不用谢，别客气；没关系，一点也不介意”之意。
—Thank you for your kindness. —Not at all.
—Would you mind if I smoke —Not at all.
3. We all know that many students often go online.
Point
online adj. & adv. 在线(的)；联网(的)
(1) online在此作副词，意为“在线；联网”。
It is faster if you apply online.
(2) online还可作形容词，意为“在线的；联网的”。
We plan to build an online database.
Online shopping is both cheap and convenient, so many people like shopping online.
4. Although many students like to watch sports, game shows are the most popular.
Point
although conj. 虽然；尽管；即使
(1) although作连词，相当于though，引导让步状语从句。
Although the girl is only six years old, she knows more than 300 ancient Chinese poems.
(2) 在英语中，表示“虽然……但是……”时，although/though不能和but同时使用。
Although the machine is old, it still runs well.= The machine is old, but it still runs well.
5. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
Point
by prep. 通过
by在此处表示方式，常为“通过”，后接名词、代词或动词-ing
by
乘……
靠近；在……旁边
不迟于；在……之前
由……所作
I often go to school by bus.
Cindy sleeps by the desk.
Mom told me to come back by 10:00.
The novel by Mo Yan is interesting.
Point
5. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
through prep. 以；凭借；穿过
(1) through在此处作介词，表示方式，意为“以；凭借”。
I knew this new through the Internet.
(2) through作介词，还可意为“穿过；通过”，多指穿过门、窗、洞、森林、城市、隧道等。
The River Thames flows through London.
across 介词 从事物表面横过 I went across the road.
through 从事物内部穿过 The thief got in through the window.
over 从事物上方越过 She climbed over the wall.
cross 动词 相当于go across He crossed the Atlantic twice.
Point
6. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together.
such as 例如；像……这样
such as 通常用来列举同类人或事物中的几个例子。其前一般用逗号隔开。
for example 用来列举某一论点或情况，一般只列举同类人或事物中的一个，在句中作插入语。用逗号与前后隔开，可置于句首、句中或句末。
She does well in many subjects, such as math, physics and chemistry.
Traffic rules should be obeyed. For example, never listen to music while riding a bike.
Point
6. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together.
spend v. 度过；花费
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：
On weekends, my brother and I often spend time on the beach.
I spent 150 yuan on this pair of shoes.
Stephen Hawking spent his whole life understanding the universe.
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
sb.spend(s)time with sb. 与某人共度时光
Jack spent last weekend with his parents.
Point
7. Old habits die hard.
die v. 消失；灭亡；死亡
die常用作不及物动词，其后不能直接跟宾语，且die是短暂性动词，不能与表示一段时间的状语连用。如果表示状态，与一段时间连用，要用be dead。
The famous singer died at the age of thirty-two.
The grass has been dead for more than ten days.
【拓展】
death n.死亡
die v. 死亡
dead adj. 死的
dying adj. 垂死的