Unit 2 How often do you exercise?Section B(2a-2e) 课件 2023-2024学年人教版八年级英语上册 (共36张PPT)

(共36张PPT)
Unit 2
How often do you exercise
Section B (2a-2e)
To learn about the free time activities of the students from No.5 High School.
To learn to use adverbs of frequency to write about your habits.
To learn new words: result, percent, online, although, through, mind, body, such, together, die, writer…
Objectives
Free talk:
When I’m free, I usually read some books,
clean my room or cook some food.
What do you usually do in your free time
watch TV
play computer
games
use the Internet
go online上网
exercise
Lead in
Health is the most important!
Lead in
What do you usually do in your free time
How long does it take you to ________
How often do you...
go online
How many stuedents go online 3 to 5 times a week

x100% = %
45
percent of us go online 3 times a week.
Result（结果）:
Do a survey
一周3到6次
How often do you...
watch television电视
How many stuedents watch TV 3 to 5 times a week

x100% = %
45
percent of us watch TV 3 times a week.
Result:
Do a survey
watch TV go to the movies play computer
games
exercise or play sports use the Internet go camping in
the country
Rank these activities according to how often you think your classmates do them (1=most often,6=least often 1最多6最少)
go online
For me, I most often go online.
I least often go to the movies.
2a
Look at the title and guess the main idea of this passage.
Prediction
0
What’s the passage about It’s about____ .
A. what No.5 High School students do in their free time
B. the number of the students
C. use of the Internet
D. old habits
方法指导：
文章中心句
一般可在标
题、文章开
头或末尾找到。
What kind of article is it
A. A story B. A report C. An ad
Topic
调查内容
Results
调查结果
Comments
调查结论
Para .1
Para. 2, 3, 4
Para. 5
Skim the article and match each paragraph with the following parts.
Fast reading
0
Free time activities
Para1.___________________
Topic(话题）
Para2.____________________
Exercise
Para3.____________________
Use of the Internet
Para4.____________________
Watching TV
Para5.____________________
Conclusion（总结）
Discussion
How many parts can this article be divided into
What is the main content of each part
Three
Body
Ending
Beginning
What Do No. 5 High School Students Do in Their Free Time
引出问题
(Para. 1)
调查结果
(Para.2-4)
得出结论
(Para. 5)
free time activities
Use the Internet
Exercise
Watch TV
15%—every day
45%—four to six times a week
20%—one to three times a week
20%—never
90%—every day
10%—at least three or four times a week
Most students use it for fun and not for homework.
2%—one to three times a week
13%—four to six times a week
85%—every day
Game shows are the most popular.
The best way to relax is through exercise. It's healthy for the mind and the body.
Careful reading
Reading
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
Read the second paragraph, fill in the blanks.
______ %
every day
Exercise
______ %
4-6 times a week
______ %
1-3 times
a week
______ %
no exercise
20
15
20
45
Reading
Exercise
______%
every day
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!
Read the Para.2 and answer the questions.
1. Do you think the students at No.5 high school
are healthy Why
2. Is it good or bad Why
15
20
20
45
Careful-reading
______ %
3 - 4 times a week
10
______ %
every day
Read the third paragraph, fill in the blanks.
90
Use the Internet
Reading
Read the Para.3 and think about this question.
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.
______% 3-4 times a week
10
What's the attitude of the writer to the number of students users
surprised
90
So many students like using the Internet or the smart phone,why
Careful-reading
______ %
4-6 times a week
______ %
1-3 times a week
______ %
every day
85
13
2
Read the forth paragraph, fill in the blanks.
Watch TV
Reading
Read the last praragraph and answer the questions.
The writer thinks the best way to relax is through exercise,why
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!
Many people can't keep exercising, why
Old habits die hard. 恶习难改。
Careful-reading
C
A
B
Read Para.5 and answer:
Which one is not the writer’s idea in Para.5
D
We should start exercise now.
Exercise is good for the mind and body.
When you use
the Internet,
you can spend time with your friends and family.
It’s better to relax by exercise than using the Internet and watching TV.
The best way to relax is through exercise,it’s healthy for the mind and body.
The factors of pie chart. 饼图的构成
title
(标题)
pie slice
(扇形区)
label
(数据标识)
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
___________________________________________
___________________________________________
Read the article again and answer the questions.
2c
Ninety percent of the students.
Twenty percent of the students.
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 in No. 5 are healthy
_________________________________________
Why or why not
_________________________________________
_________________________________________
_________________________________________
Exercise. Because it’s healthy for the mind and the body, and you can spend time with your
friends and family as you play together.
No, I don’t think so.
Because only fifteen percent of the students exercise every day, and twenty percent of the students at No.5 don’t exercise at all.
Let’s create and survey.
Work in groups and design a survey to ask about daily habits of your group members.
Daily habits
watch TV
sleep
go out
read
sports
How often do you watch TV？
A. every day B. once a week …
How many hours do you sleep every day
A. 8h B. 7 …
____watch TV_____
Write sentences with percentages using always, usually or sometimes.
1. 90%:________________________________
2. 85%:________________________________
3. 45%: ______________________________
4. 10%: ________________________________
5. 13%: ________________________________
6. 2% : ________________________________
Ninety percent students always use the Internet.
Eighty-five percent of students always watch TV.
Forty -five percent of them usually exercise.
Ten percent of them sometimes use the Internet.
Thirteen percent of them sometimes watch TV.
Two percent of them sometimes watch TV.
2d
①here are the _______ 结果在这里
②don’t exercise _______ 完全没锻练
③go _______ 去上网
④be ________ that 惊讶的是
⑤the________to the question 问题的答案
⑥the ______ popular 最流行
⑦the ________ to relax 最好的休闲方式
⑧_______exercise 通过锻练
⑨______ and the body 身心
--Phases
results
Fill in the blanks
at all
online
surprised
answers
most
best way
through
the mind
through 介词，课文中意为“以，凭借”
through还有“穿过”之意。表示“从……内部穿过”。e.g. They went through the forest yesterday. 昨天他们穿过了森林。
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（饼图）.
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
Do a survey
activities ... percent
playing computer games
using the internet
watching TV
listening to music
playing sports
I think in our group,
_____ percent like...
引出问题
(Para. 1)
调查结果
(Paras.2-4)
Last month we asked our students about their free time activities.
Exercise
15%—every day
45%—four to six times a week
20%—one to three times a week
20%—never
Use the Internet
90%—every day
10%—at least three or four times a week
Most students use it for fun and not for homework.
Watch TV
2%—one to three times a week
13%—four to six times a week
85%—every day
Game shows are the most popular.
得出结论
(Para. 5)
The best way to relax is through exercise. It is healthy for the mind and the body.
Summary
Ⅰ. 单选。
1. I hardly exercise so I think I’m kind of _____.
A. healthy B. health
C. unhealthy D. unhealth
2. My sister likes fruits ______ she doesn’t like vegetables.
A. and B. but C. or D. also
3. Jim’s parents want him _______ more fruits.
A. eating B. eat C. to eat D. eats
Exercises
4. We ___ go out to eat but not very often.
A. usually B. always
C. never D. sometimes
5. ___ do you read English
A. What B. How often
C. How far D. How much
Exercise
The answers to the 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! _______6_______ many students like to watch sports, game shows are the most popular.
It is good to _______7_______ the Internet or watch game shows to relax _______8_______, but the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such _______9_______ playing sports is fun, and you can _______10_______ time with your friends and family as you play together. And remember, “Old habits die hard.” So start exercising before it's too late!
Although / Though
use
yourselves
as
spend
Life lies in the movement .
生命在于运动
Old habits die hard!
旧习难改
Retell the passage according to the pie chart in 2b and the structure of the survey result.
Ask your classmates about their free time activities and draw a pie chart.
Write several sentences to describe your pie chart.
Make a report about it in next class.
Homework
See you！