(共18张PPT)
1. And twenty percent do not exercise at all!
还有百分之二十的同学根本就锻炼！
not … at all 根本不；完全不；一点也不
e.g. Andy isn’t good at playing chess at all.
【拓展】
not at all它还可用于交际中，作回答道谢的客套语，意为“不用谢，哪儿的话”。
e.g. —Thanks for your help, Grace.
—Not at all.
【语境应用】
I. 汉译英
这只猫一点也不可爱。
The cat isn't cute at all.
II. 单项选择
—Thank you very much for speaking with us.
—_______.
A. Too bad B. Good idea
C. Not at all D. Of course not
C
2. Only two percent of the students watch TV one to three times a week.
只有百分之二的学生一周看一至三次电视。
Thirteen percent watch TV four to six times a week.
百分之十三的人一星期看四至六次电视。
What percent of the students do not exercise at all
百分之多少的学生根本不运动
percent n. 百分之……
1) 百分数的表达形式：基数词+ percent，percent无复数形式。
2) 当“百分数+ of + the +名词”作主语时，谓语动词的单复数形式由of后面的名词的数来决定，即：of后面是可数名词的复数形式时，谓语动词用复数形式；of 后面是不可数名词或可数名词的单数形式时，谓语动词用单数形式。
3) 再次使用“百分数+ of + the +名词”结构时，如果该名词在前面已经提到，则可省略“of+ the+名词”部分。
4) 对percent前面的基数词提问时用疑问词what。
【语境应用】选词填空
1) 30 percent of our drinking water _______(comes / come) from that river.
2) _______(What / How much) percent of the children watch TV every day
3) 80 percent of the teachers in our school _______(is / are) women teachers.
are
comes
What
3. Although many students like to watch sports, game shows are the most popular.
虽然许多学生喜欢观看体育节目，但游戏类节目却是最受欢迎的。
although conj. 尽管; 虽然; 即使
在英语表达习惯中，当表示 “虽然……, 但是……” 这样的意思时，although是不和but在同一个句子中使用的，只能用其中一个。
e.g. Although the car is old, it still runs well.
The car is old, but it still runs well.
I don’t want to go to bed, although it’s past midnight.
It’s past midnight, but I don’t want to go to bed.
【语境应用】
I. 单项选择
1) ________ it rained a lot, we enjoyed our holiday.
A. Although B. Because C. Unless D. However
2) ________ my grandpa is over 80 years old, he still looks strong and healthy.
A. Although B. Because C. Unless
A
A
3) ________ it's a public holiday today, some firefighters in our city are still on duty.
A. Although B. Once C. If
II. 翻译句子
虽然Tom才五岁，但是他篮球打得很好。
Although Tom is only 5 years old, he can play basketball well. /
Tom is only 5 years old, but he can play basketball well.
A
4. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
通过使用网络或观看游戏类节目来放松是件好事，但我们认为最佳的放松方式是通过锻炼。
1) It is + 形容词 + (for sb.) to do sth. (对某人来说)做某事……
e.g. It is important for us to learn from others.
对我们来说向别人学习很重要。
2) It is good to relax ... 中的to relax在句中作真正的主语，it是形式主语; ... the best way to relax ... 中的to relax在句中作定语, 修饰前面的名词way。
3) by和through用作介词表方式时，都有“凭借；靠”的含义，后面接名词(短语)、代词或动词-ing形式。
【链接】
through 用作介词时还可意为“穿过”。
e.g. Bill studies math by/through doing a lot of exercises.
The river goes through the town from east to west.
【语境应用】完成句子。
1) You can make your dream come true _____________ (by / through) hard work.
2) My uncle makes money ___________ (by / through) writing.
3) The Yellow River goes __________ (by / through) Shanxi Province.
4) 那不是学英语最好的方法。
That’s not the best way _______ _______ English.
5) 对我来说用英语记日记很难。
_______ difficult _______ _______ _______ _______ a diary in English.
by/through
by/through
through
to learn
It’s for me to keep
5. Exercise such as playing sports is fun …
诸如参加体育运动这样的锻炼方式是有趣的 ……
such as 例如; 像……这样
such as & for example
such as和for example都有“例如”的意思
such as用来列举例子时，其后紧跟所列举的内容，如人或事物等。
e.g. Cartoon characters (卡通人物) such as Mickey Mouse and Snoopy are still popular.
Mary has many hobbies (业余爱好), such as swimming, dancing and running.
for example用来举例时，常用逗号与被说明的内容隔开，for example给出例子时，也可以用句子来说明。
此外，for example在句中的位置比较灵活，位于句首、句中或句末均可。
e.g. Many countries, for example Mexico and Japan, have a lot of earthquakes (地震).
My uncle visited many countries, for example, Australia.
There are a lot of things to do in Beijing. For example, you can visit the Great Wall.
We have many rules to follow at school. We must wear school uniforms (校服) every day, for example.
【语境应用】根据句意选用such as或for example填空。
1) Many boys, ________________, John and Mike, like basketball.
2) Mary likes to eat fruit ________________ bananas and apples.
3) We can do many things during the holiday. ________________, we can go swimming with Jack.
For example
for example
such as
6. Old habits die hard. 旧习难改。
谚语，表示习惯一旦养成，并非朝夕即可改变。
die hard (旧习惯、传统等)难以改变; 根深蒂固
hard adv. 费力地; 艰难地; 努力地
e.g. It is important to work hard but we must also have time to relax.
努力地工作是重要的，但我们也必须有时间放松。
7. So start exercising before it’s too late!
所以赶快锻炼起来，不要等到来不及了！
it’s too late 为时太晚；来不及了
e.g. 现在你知道你错了，但是已经太晚了。(翻译)
Now you know you’re wrong, but it’s too late.
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；趁着还来得及 。”
e.g. 你应当更加用功，别等到为时过晚而赶不上了。(翻译)
You should work harder before it’s too late to catch up.(共33张PPT)
Unit 2
Unit 2
How often do you exercise
To read and understand the article about the free time activities of No. 5 High School students
To understand and learn to describe the pie charts
To learn some new words and useful expressions
Role-play the conversation.
A: What do you usually do in your free time
B: I usually ….
A: How often do you …
B: I … twice a week. How about you, …
A: I often … in my free time. And I … four to six times a week.
watch TV read exercise
go shopping go to the movies
How often do you exercise
eat fruit
drink milk
eat junk food
drink coffee
How many hours do you sleep every night
Ask your classmates the questions and fill in the chart.
Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).
watch TV
go to the movies
play computer games
exercise or play sports
use the Internet
go camping in the country
What do you do in your free time
n. 头脑; 心智
n. 身体
Survey
use the Internet
What activities do you think is healthy for the mind and the body
do exercise
watch TV
n. 结果; 后果
n. 百分之……
adj. & adv. 在线的; 联网的
次数
n. 电视节目; 电视机
conj. 虽然; 尽管; 即使
prep. 以; 凭借; 穿过
such adj. & pron. 这样的; 那样的; 类似的
例如; 像……这样
adv. 在一起; 共同
v. 消失; 灭亡; 死亡
What is the article mainly about
Skim the passage and answer the question.
A. It’s about the best way to relax.
B. The results of the survey about the students’ free time activities.
Skimming (略读)
This means looking quickly through a passage to find the main idea without reading every word.
Scan the passage and answer the question.
What free time activities are mentioned in the passage
Exercise, use of the Internet and
watching TV.
Scanning (浏览)
This means moving your eyes quickly down the page to find specific information.
Read the article carefully and complete the pie charts.
______%
every day
Exercise
______%
3-4 times a week
Use 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
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
Ninety percent of the students use the Internet every day.
Twenty percent of the students do not exercise at all.
3. How often do most students watch TV What do they usually watch
Most students watch TV every day. They usually watch 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
The writer thinks exercise is the best way to relax because it’s healthy for the mind and body, and you can spend time with your friends and family as you play together.
n. 作者
主题
Subject
结果
Results
统计类文章一般由主题、结果、结论三个部分构成。
结果
Results
结论Conclusion
默读课文，摘出有关百分数的句子。
According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.
1. 90%:
2. 85%:
3. 45%:
Eighty-five percent of the students always watch TV.
Ninety percent of the students always use the Internet.
Forty-five percent of the students usually exercise.
4. 10%:
5. 13%:
6. 2%:
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.
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.
play computer games, read books, go shopping, draw pictures, play sports
How often do you play sports
1-3 times a week.
How often do you read books
Every day.
How often do you… Numbers of classmates
1-3 times a week
4-6 times a week
every day
20
10
10
______ %
4-6 times a week
play sports
______ %
1-3 times a week
______ %
every day
50
25
25
看电视
去看电影
玩电脑游戏
做运动
使用互联网
去野营
询问某人关于某事的情况
上网
问题的答案
watch TV
go to the movies
play computer games
play sports
use the Internet
go camping
ask sb. about sth.
go online
the answer to the question
百分之……的学生
例如；像……这样
旧习难改。
所以赶快锻炼起来，不要
等到来不及了！
... percent of the students
such as
Old habits die hard.
So start exercising before it's too late!
句型：
1. We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day.
2. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
I. 根据句意及所给首字母提示，补全所缺单词。
1. Nelly finished her tests, but she can't get the r_______ right now..
2. Many people like shopping o_______. They think it helps save time..
3. There is so much you can learn from good w_______ by reading their books.
4. If you get a good night's sleep, it will keep your mind and b_______ at their best.
results
online
body
writers
II. 根据汉语意思，完成英语句子，每空一词。
1. 这个村大约百分之七十的儿童是留守儿童。
About ________ __________ _______ the children in this village _______ left-behind children.
2. 没有人知道那个问题的答案。
Nobody knows _______ _______ _______ _______ ________.
3. 即使退休多年后，他仍然早上六点起床。老习惯难以改变。
Even years after retiring, he still gets up at 6 a.m. _______ _______ _______ _______.
4. 她买了很多学习用品，比如钢笔和橡皮。
She bought lots of school things ________ ________ pens and erasers.
the answer to that question
habits die hard
Old
seventy percent of
are
such as
Ⅲ. 根据括号内的要求完成下列各题，每空一词。
1. Nick plays computer games one to three times a week. (对划线部分提问)
_______ _______ _______ Nick _______ computer games
2. Ninety-five percent of the students in my class like music. (对划线部分提问)
_______ _______ of the students in your class like music
3. Tina likes books like The Little Prince and Alice in Wonderland. (改为同义句)
Tina likes books _______ _______ The Little Prince and Alice in Wonderland.
How often does play
What percent
such as
4. By reading, we can get to know more about the world. (改为同义句)
__________ _________, we can get to know more about the world.
5. She didn't feel well, but she still went to work. (改为同义句)
_________ she didn't feel well, she still went to work.
Although
Through reading
According to the pie charts in 2e, write sentences with the percentages using always, usually or sometimes.
