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八年级上册 英语学案 Unit 2 How often do you exercise
第4课时 Section B (2a-2e)
教学重点 Key words & phrases:result，percent，online，television，although…play computer games，use the Internet，go camping， go online…Key sentences:1.We found that only fifteen percent of our students exercise every day.2. Although many students like to watch sports, game shows are the most popular.3. It's good to relax by using the Internet …4. How many students do not exercise at all
教学难点 1.New vocabulary：percent，although，through，such as(与for example的用法差异)2．Although many students like to watch sports，game shows are the most popular.
一、 用所给单词的适当完成句子。
1. There was an interesting story about a _______ (write) named Jack.
2. In the story, Jack works for about 20 hours a day, and he ________ (like) sweet things.
3. Soon, Jack finds he has some _________ (healthy) problems.
4. He goes to the hospital and is surprised at the _________ (result) of his examination (检查).
5. He doesn't want ________ (die) because he is only thirty.
二、根据汉语意思完成句子，每空一词。
1. Jack wants to stay healthy _________ __________ (通过锻炼).
2. He tries some kinds of sports _________ ________ (例如) running, swimming and bike riding.
3. He loves riding a bike and he thinks it is good for _______ ______ _______ _______ _______ (身心).
三、根据上下文填入恰当的单词，或用所给单词的适当形式填空。
In the past, Su Yang, a 14-year-old girl, had many bad habits. She always got up late and had 1.________ for breakfast, and she 2._____________ had vegetables for lunch. She ate lots of junk food every day, 3.__________ she knew it was not good for her health. As soon as she 4.________ (get) home from school, she always watched TV or used 5.________ Internet. Last summer, she was badly ill (生病的). She was in hospital for two weeks. She was upset (沮丧的) and told 6._________ (her) to do something.
Now Su Yang usually gets up at half past six, and then she 7.___________ (exercise) for 30 minutes. She never eats junk food. When she comes back from school, she always does her homework 8._________ (one). What's more, she doesn't stay up late. On weekends, she often helps her parents 9.____________ the housework. The good habits help her keep 10.__________ (health) and do well in her schoolwork.
参考答案
一、1.writer 2.likes 3.health 4.results 5.to die
二、1.through exercise 2.such as 3.the body and the mind
三、1.nothing 2.hardly/never 3.although 4.got 5.the 6.herself 7.exercises
8.first 9.with / do 10.healthy
目标导航
知识精练
基础过关
能力提升
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（人教新目标版）八年级上
Period 4 Section B (2a-2e)
Unit 2
How often do you exercise？
Key words & phrases:
result，percent，online，television，although…play computer games，use the Internet，go camping， go online…
Key sentences:
1.We found that only fifteen percent of our students exercise every day.
2. Although many students like to watch sports, game shows are the most popular.
3. It's good to relax by using the Internet …
4. How many students do not exercise at all
Learning objectives
result
percent
n. 结果；后果
n. 百分之……
online
television
adj. & adv. 在线(的)；联网(的)
n. 电视节目；电视机
New Words
through
prep. 以；凭借；穿过
although
conj. 虽然；尽管；即使
mind
body
n. 头脑；心智
n. 身体
New Words
such
such as
I'm looking for a cloth for cleaning silver. Do you have such a thing
我在找擦银器的布。你有这样的东西吗？
Humans cannot digest (消化) plants such as grass.
人不能消化草类植物。
adj. & pron. 这样的；那样的；类似的
例如；像……这样
New Words
die
together
v. 消失；灭亡；死亡
writer
n. 作者；作家
adv. 在一起；共同
New Words
What do they do in their free time
*hang around
with friends
*go to the cinema
*horse riding
*play the violin
*do sports
*go out and explore
*read
*go to the cinema
Lead in
看电视 去看电影
玩电脑游戏 锻炼或做运动
使用互联网 去乡下野营
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
Do you usually do the following activities
Can you say them in English
How often do you do these activities
Lead in
Rank these activities according to how often you think your classmates do them (1=most often, 6=least often) and then make a report.
2a
What activities do you think are healthy for the mind and the body
P13
Now let’s read an article to find out what No. 5 High School students do in their free time and how often they do those activities.
Pre-reading
While-reading
Skim the passage and answer the questions.
1. How many kinds of free time activities are
mentioned in the passage What are they
2. What is the best way to relax
Three kinds of free time activities are mentioned in the passage.
Exercise, use the Internet and watch TV.
The best way to relax is through exercise. It is healthy for the mind and the body.
While-reading
Read through the passage and find out all the numbers.
Pay attention to the words after the numbers.
“数字+percent” 意为 “百分之...... ”
“数字+times” 意为“......次”
While-reading
85
13
2
10
90
15
20
20
45
2b
Read the article and complete the pie charts.
P13-14
While-reading
2c
Read the article again and answer the questions.
P14
1. What percent of the students do not exercise at all
2. What percent of the students use the Internet every day
3. How often do most students watch TV What do they
usually watch
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
While-reading
Twenty percent of the students do not exercise at all.
Ninety percent of the students use the Internet every day.
Most students watch TV every day. They usually watch game shows.
1. What percent of the students do not exercise at all
2. What percent of the students use the Internet every day
3. How often do most students watch TV What do they
usually watch
Post-reading
The writer thinks exercise is the best way to relax because it's healthy for the mind and the body, and you can spend time with your friends and family as you play together.
Answers will vary.
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
Post-reading
1
2
3
4
Post-reading
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.
P14
According to the article and the pie charts, write sentences
with the percentages using always, usually or sometimes.
2d
Post-reading
Read the article and finish the column.
A report about _________ activities of No. 5 High School students When Last month Who No. 5 High School students Results Activities The number of the students & How often
Exercise 15%: ________________
45%: Four to six times a week
20%: One to three times a week
20%: ________________
______________ 90%: Every day
10%: ______________________________
Watch TV 2%: One to three times a week
13%: ________________________
85%: Every day
The best way to relax is ______________. Start _________ before it’s too late. exercising
free time
Every day
Never
Use the Internet
At least three or four times a week
Four to six times a week
through exercise
Post-reading
Pay attention to the expressions.
Post-reading
Translate the expressions into English.
Here are the results.
four to six times a week
not ... at all
go online
at least
the answers to our questions
It’s good to do sth.
be healthy for the mind and the body
such as
spend time with sb
Old habits die hard.
1. 以下是结果
2.一周四到六次
3. 根本不......
4. 上网
5. 至少
6. 对我们所提出问题的回答
7. 做......是件好事
8. 有益于身心健康
9. 例如
10. 与某人共度时光
11. 旧习难改。
Post-reading
统计类文章一般由_____、_____、____ 三个部分构成。
主题
结论
文章主要是阐述对学生课外活动的调查统计结果，那么首段和末段又起着什么样的作用？
结果
要想快速获知统计结果，
应先跳读“结果”部分。
主题
结果
结论
Post-reading
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. Show the pie chart to your class.
2e
play computer games
read books
go shopping
draw pictures play sports
How often do you … Names of classmates
1-3 times a week
4-6 times a week
every day
P14
Post-reading
How should we spend our free time
Post-reading
Only in self-discipline can you truly own your future.
只有在自律中，你才拥有未来。
Self-discipline is the ability to make yourself do what you should do when you should do it, whether you feel like it or not.
自律就是能让你自己在应该做的时候做你应该做的事，而不管那是不是你喜欢做的事情。
Post-reading
1. And twenty percent do not exercise at all!
还有百分之二十的学生根本就不锻炼！
not ... at all 用来表示否定，意为“一点也不……；完全不……”。
(1) I don't like swimming at all.
我一点也不喜欢游泳。
她完全不会唱歌。
(2) She can't sing at all.
Language points
1. 我根本不知道这件事。
2. 这只小猫根本不喜欢鱼。
I don't know it at all.
请将下列句子译成英语。
The little cat doesn't like fish at all.
Language points
the answer to … ……的答案
(1) Do you know the answer to question 12
你知道第12题的答案吗？
感谢您垂询本公司的报价。
(2) Thank you for your question about our prices.
question about … 有关……的问题
2. 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回答也颇有意思。
Language points
although 连词，“虽然；尽管”。
(1) Although he was tired, he went on working.
(2) He often helps me with my English although he is quite busy.
尽管他很累，但他仍在继续工作。
注意：although与but不能在同一句子中一起出现。
(= He was tired, but he went on working.)
(=He is quite busy, but he often helps me with my English.
尽管他相当忙，但是还常常帮助我学习英语。
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。
Language points
选择填空。
1. — How time flies! We'll graduate from middle school
this weekend!
— _____ we have to say goodbye, I will remember our
friendship forever. [2023 孝感市]
A. Because B. Although
C. Unless D. Until
2. _____ times keep changing, young people in China
have shown the same promise. [2023 新疆]
A. But B. Unless C. Although D. As soon as
Language points
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.
through
prep. 以；凭借；穿过
通过使用网络或观看游戏类节目来放松是件好事，但
我们认为最好的放松方式是通过锻炼。
Language points
(1) You can only achieve success through hard work.
你得孜孜不倦方能成功。
(2) They walked slowly through the woods.
他们缓步穿过树林。
选择填空。
1. I hope more people will learn about hanfu and China
through my videos. [2023 广西]
2. Have you ever driven through a red traffic light
你有没有开车闯过红灯？
翻译句子。
我希望通过我的视频，更多人能了解汉服和中国。
Deng Qingming, an astronaut of Shenzhou-15, achieved his dream _____ many years' hard work.
A. without B. in C. through
Language points
5. Exercise such as playing sports is fun.
诸如参加体育运动这样的锻炼方式很有趣。
such as 例如；像……这样，用来罗列同类人或物中的几个例子，插在被列举事物和前面的名词之间，其后面不能用逗号。
(1) She has many hobbies, such as painting, playing the
piano, and cooking.
(2) In her free time, she likes to relax with activities such
as reading, watching movies, and listening to music.
她有很多爱好，比如绘画、弹钢琴和烹饪。
她在空闲时间喜欢通过阅读、看电影和听音乐这些活动来放松自己。
Language points
for example 例如，强调举例说明，而且一般只举同类人或物中的一个作为插入语，且用逗号隔开，可置于句首，句中或句末。
(1) For example, some people prefer tea over coffee in the
morning.
举例来说，一些人早上更喜欢茶而不是咖啡。
(2) Offices can easily become more environmentally-
friendly by, for example, using recycled paper.
举手之劳就可以使办公室更加环保，比如，使用再生纸。
Language points
Tea can be found everywhere, _______ _____ in family activities, workplaces, teahouses and restaurants.
根据句意，完成句子。
such as
茶随处可见，比如在家庭活动、工作场所、茶馆和餐馆中。
Language points
英语谚语，表示习惯一旦养成，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”。在本句中，hard用作副词，表示“费力地；艰难地；努力地”。
6. Old habits die hard.
旧习难改。
(1) He knows he should exercise more, but old habits die hard,
and he finds it hard to make time for it.
他知道应该多锻炼，但旧习难改，他发现很难为此腾出
时间。
(2) It is important to work hard but we must also have time to
relax.
努力地工作固然重要，但我们也必须有时间放松。
Language points
it's too late 为时太晚；来不及了
(1) Now you know you're wrong, but it's too late.
(2) You should work harder before it's too late to
catch up.
你应当更加用功，别等到为时过晚而赶不上了。
现在你知道你错了，但是已经太晚了。
before it's too late 不要等到为时已晚；不要等到来不及的时候；趁着还来得及
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！
Language points
1. Do you know how to read a survey
2. Can you summarize No. 5 High School students'
free time activities
3. Can you make a pie chart
4. Do you know the best way to spend your free time
5. Can you use the words and expressions correctly
not ... at all go online at least such as
four to six times a week the answer to …
although through Old habits die hard.
Self-evaluation
For everyone:
Preview 3a-4 on pages 15-16.
To challenge:
Watch the video and answer the questions.
1. What does Mike like doing in his free time
2. What does Erika like doing in her free time
3. What does David like doing in his free time
Homework

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