Unit 2 How often do you exercise?Section B 2a-2e 课件(共19张PPT）2023-2024学年人教版英语八年级上册

(共19张PPT)
Unit 2 How often do you exercise
Section B 2a - 2e
Free talk
Before our class, let’s talk about one question.
What do you usually do in your free time
do my homework first
play on the phone
use the internet
help with the housework
play computer games
play sports
go to the movies
let’s do a survry .
2a 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
Accoring to the survey, most of you have a full time in your free time, but you shouldn’t spend much time on the phone.
Now let’s learn another survey, and know about their free time activities.
What Do No.5 High School Students Do in Their Free Time
in one’s free time
= in one’s spare time
fast reading
What's the type of the passage
A. letter B. advertisement
C. survey report D. dairy
What's the thepassage mianly about
A. the number of the students
B. use of the Internet
C. students' free time activities
D.old habits
1
2
What's the structure of the passage
A. B.
3
while reading
Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results.
What kinds of activities are mentioned in the first paragraph
A. exercise B. use the Internet
C. watch TV D. All of above
ask
ask sb. about sth.
ask sb. to do sth.
Read Para 2 carefully
What is it mainly about
A. exercise B. use the Internet C. watch TV D. All of above
1
Accroding to Para 2, complete the pie chart.
20
15
45
20
2
exercise
We found that only fifteen percent of our students exercise every day. Forty-five percent exercise 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 Para 2 carefully
【拓展】 “基数词+percent+of the+名词”结构作主语
谓语动词的单复数由该结构中的名词来决定。
Read Para 3 carefully
What is it mainly about
A. exercise B. use the Internet C. watch TV D. All of above
1
Accroding to Para 3, complete the pie chart.
2
10
90
use the Internet
Read Para 3 carefully
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.
use the internet
surprise
n/v
to one’s surprise
surprised
surprising
use sth for sth
use sth to do sth
useful: adj
Read Para 4 carefully
What is it mainly about
A. exercise B. use the Internet C. watch TV D. All of above
1
Accroding to Para 4, complete the pie chart.
2
13
2
85
What’s the most popular show
A: TV show B.sports show
C: games show D. Music show
3
Read Para 4 carefully
The answers to our 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! Although many students like to watch sports, game shows are the most popular.
Read Para 5 carefully
What is the best way to relex
Why does the writer think it’s the best way to relax
What’s the meaning(意思)of the phrase “Old habits die hard. ” in the last paragraph
A. 死性不改 B. 江山难移
C. 亡羊补牢 D. 旧习难改
The best way to relax is through exercise
It is healthy for the mind and the body
1
2
3
Read Para 5 carefully
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!
by doing sth.
the best way to do sth.
relax：
relaxing
relaxed
易混词 用法
such as 通常用来列举几个例子。其前一般用逗号隔开。后跟名词或短语
for example 一般只列举同类人或事物中的一个，后跟句子
spend：
度过 spend time with sb,
花费 spend time on sth.
spend time doing sth.
start doing sth.
Read carefully
healthy:
adj
keep healthy
health :n
unhealthy
What’s your favorite sth
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 in No. 5 are healthy Why or why not
2c Read the article again and answer the questions.
Twenty percent of the students.
Ninety percent of the students.
Most students watch TV every day.
They usually watch sports and game shows.
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 they use the Internet for fun and not for homework, and they watch TV too much.
2d 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 usually use the Internet.
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
2e 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.
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
Thank you ！