Unit 2 How often do you exercise?SectionB (2a-2e)课件(共30张PPT)

(共30张PPT)
Unit 2
How often do you exercise Section B 2a-2e
Learning Objectives
To learn about the free time activities of the students from No. 5 High School
To learn new words: percent, through, however, almost, none, less, point…
New words and phrases
result n.
percent n.
online adj.
television n.
although prep.
through conj.
mind n.
结果；后果
百分之……
在线的；联网的
电视节目；电视机
虽然；尽管；即使
以；凭借；穿过
头脑；心智
body n.
such adj. & pron.
such as
together adv.
die v.
writer n.
身体
这样的；那样的；类似的
例如；像……这样
在一起；共同
消灭；灭亡；死亡
作者；作家
Free talk
What activities do you usually do in your free time
How often do you do these activities
总结反思
Pre-reading
Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).
2a
watch TV
go to the movies
play computer games
exercise or play sports
use the Internet
go camping in the country
1
2
3
4
5
6
Read the article quickly and find out the answers to the
questions below.
1. What is the article about
2. How many kinds of free time activities are mentioned in the article
3. What are they
It is about the students’ free time activities.
Three.
Exercise, use of the Internet and watching TV.
Para 1
While-reading
Reading
2b
Read the passage quickly and find the answer to the questions below.
How many kinds of free time activities are mentioned in the passage
__________________________________
2. What is the best way to relax
__________________________________
Three.
The best way to relax is through exercise.
Read the passage carefully and complete the pie chart below.
______ %
every day
Exercise
______ %
3 or 4 times a week
Use of the Internet
______ %
every day
______ %
4-6 times a week
______ %
1-3 times
a week
______ %
no exercise
10
20
15
20
45
90
______ %
4-6 times a week
Watch TV
______ %
1-3 times a week
______ %
every day
85
13
2
2c
Ananlyze the passage's structure.
Part 1(para 1) Give the questions.
Part 2(Para 2) give the results.
Part 3(para 3) give the suggestions.
______________________
总结反思
1. 90%:________________________________
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.
2d
Ninety percent students always use the Internet.
Eighty-five percent of students always watch TV.
Ten percent of them sometimes use the Internet.
Thirteen percent of them sometimes watch TV.
Two percent of them sometimes watch TV.
Forty -five percent of them usually exercise.
Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart.
2e
play computer games
go shopping
draw pictures
play sports
read books
How often do you... Names of classmates
1-3 times a week
4-6 times a week
every day
Post-reading
1．Here are the results.这就是调查结果。
here，there置于句首且主语是名词时，句子要用倒装结构。here，there后的谓语单复数与后面的主语一致。
【注意】当主语是代词时，句子不用倒装。
result n. 可数名词 结果 效果
as a result 结果
as a(或 the)result of 由于,相当于because of
e.g. 1).Here are the (result).
2).He was late the snow. 由于大雪他迟到了。
3.He got up late,_____ ,he got to school late this morning .
1. We found that only fifteen percent of our students exercise every day.
percent 名词，意为“百分之……”
e.g. Eighty percent of the students in
our class exercise every day.
我们班里80%的学生每天都锻
炼。
percent百分数 基数词 + percent 没有复数 以它所修饰的名词来判断谓语的单复数
percent做主语时，谓语动词的数要根据其后面的名词来确定。
e.g. Fifty percent of the apples are bad.
50%的苹果都坏了。
Twenty percent of the meat is in the
fridge.
20%的肉都在冰箱。
Twenty percent of the workers _____(be) women.
Thirty percent of time _______(go) by.
are
went
2. And twenty percent do not exercise at all!
not…at all 用于否定句，意为“一点也不”。 not应和be动词、助动词或情态动词连接
e.g. The story isn’t interesting at all.
那个故事一点也没有趣。
The old man can’t use the computer
at all. 那位老人一点也不会用电脑。
3. surprised 的用法
我们队这个消息感到很意外.We are surprised at the news.
我在这里见到你很意外.I am very surprised to meet you here.
surprised 意为“感到意外的”，是形容词。
be surprised at... 对......感到惊讶
be surprised to do sth.做某事感到惊讶
All of us were _____ to hear the _____ news. [ ]
A. surprised; surprising B. surprise; surprising
C. surprised; surprise D. surprising; surprised
A
4.It's good to relax by using the Internet or watching game shows，but we think the best way to relax is through exercise.通过使用因特网或者观看比赛节目来放松是很好的，但是我们认为放松的最好的方式是通过锻炼。
①by介词，意为“通过……方式，途径，手段”，后常接名词、代词或动词 ing形式，对该短语提问应用how。
②the best way to do sth.意为“做某事的最好方式”，有时也可用the best way of doing sth.。
It is + adj. to do sth. 做某事是…
It is interesting to play computer games.
玩电脑很有趣。
-It is very important _____ make a plan before a new term.
-Yes. You must try to make it carefully.
A. of B. for C. to
C
It usually takes me half an hour to do my homework.做作业通常花费我半小时的时间。
I paid 10 yuan for this book.
我买这本书付了十元钱。
I spent 10 yuan on this book.
这本书花了我五十元。
This book cost me 10 yuan.
5.take, spend, cost & pay
结论：
take “花费(时间)”；主语为物。
It takes sb. some time to do sth.
做某事花费某人……时间
spend “花费(时间/金钱)”主语为人；
spend …on sth. “买某物花了……钱”；
spend + time + (in) doing “花费多少时间来做某事”；
可以与 it takes sb. some time to do sth. 转换。
pay “付款”； 主语为人；
pay … for“花钱买某物”
6. 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”。
7. Old habits die hard. 旧习难改。
这是英语中的一句谚语，表示习惯一
旦养成，并非朝夕即可改变，多用来
描述人们一时难以改变的固有观念及
做法。
一、根据句意及汉语提示完成下列句子，每空一词。
1．I watched the football game on ______________(电视机)．
2．He has a large _________(身体) but thin legs.
3．He decided to buy the book _________(在线) because it was cheap.
4．Tim was smart and he got the answer quickly in his ______(头脑)．
5．The old man __________(死) on a snowy night.
online
body
TV/television
mind
died
6．Lisa was not happy to know the _________of the English test.
7．Do you want to go to the party ___________with us
8．Guo Jingming is a famous ___________in China.
9I think it's a good way to relax _______________dancing.
10．____________ the show was free，only a few people went there.
result
together
writer
through
Although
1.Here are the r__________ of your Chinese exam.
2.Many students often go o________ on the weekend.
3.Old habits d________ hard.
4.Exercise is healthy for the m_______ and the body.
5.Fifty-two p_________ of the students are girl.
2.I have many hobbies, _____ ____(例如)swimming
and reading.
3.It’s important __________ ________(放松).
5.We think _____ ______ ______ ______ (做….的最好方式)relax
is _______(通过) exercise.
esults
nline
ie
ind
ersent
such as
to relax
the best way to
through
Exercise
根据汉语意思完成句子
1．他会说好几种语言，比如，英语和日语。
He can speak several languages ________ ________ English and Japanese.
2．在你离开房间之前，不要忘记关窗户。
Don't forget to close the window _______ ______ _______ the room.
such as
before you leave
3．我喜欢许多动物，比如，熊猫。
I like many animals, ________ ________， the panda.
4．他通过锻炼来保持健康。
He stays healthy ________ ________．
5．百分之三十的学生每周看一次电视。
________ _______ _______ the students watch TV once a week.
for example
through exercise
Thirty percent of
Summary
Free
time
activities
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
Introduction
Exercise
Go online
Watch television
Summary