Unit 2 How often do you exercise Section B 2a-2e 课件 (共31张PPT) 人教版英语八年级上册

(共31张PPT)
人教新目标Go For It八年级英语上册
Unit2 How often do you exercise SectionB 2a-2e
Learning Aims
1.Key vocabularies:
2.Target languages:
Where did Lisa go on vacation
Did Lisa like her vacation
I felt like I was a bird. My father didn’t bring enough money…
3.Talk about vacation experiences and write a travel diary.
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
Learn to walk before you run
What do No. 5 High school students do in their free time
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.
We found that only 15 percent of our students exercise every day. 45 percent exercise four to six times a week. 20 percent exercise only one to three times a week .And 20 percent do not exercise at all !
We all know that many students often go online, but we were surprised that 90% of them use the Internet every day. The other 10% use it at least three or four times a week. Most students use it for fun and not for homework.
2a
Learn to walk before you run
______ %
4-6 times a week
Watch TV
______ %
1-3 times a week
______ %
every day
85
13
2
Learn to walk before you run
2a
Rank these activities according to how often you think of 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
2
For me，I most often watch TV.
I least often go to the movies.
Learn to walk before you run
Check answers with full sentence.
______%
every day
Exercise
______%
4-6 times a week
______%
1-3 times
a week
______%
no exercise
20
15
20
45
Only fifteen percent of our students exercise evey day.
Fourty-five percent exercise four to six times a week.
Twenty percent do not exercise at all.
Twenty percent exercise only one to three times a week.
数字＋percent of ＋名词
百分之多少的......
percent无复数形式
body
conj. 虽然；尽管；
即使
/ :l' /
although
prep.以；凭借；穿过
/θru:/
through
n.头脑；心智
/ma nd/
mind
n.身体
/'b di/，/'bɑ:di/
According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.
2b
1. 90%: __________________________
2. 85%: __________________________
3. 45%: ____________________________
4. 10%: ____________________________
5. 13%: ____________________________
6. 2%: ____________________________
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.
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.
Learn to walk before you run
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
Learn to walk before you run
______%
3-4 times a week
Use the Internet
______%
every day
10
90
______ %
4-6 times a week
Watch TV
______ %
1-3 times a week
______ %
every day
85
13
2
percent of the sudents .
Learn to walk before you run
2c
Read the article and complete the pie charts on the next page.
Learn to walk before you run
scanning and judging
Read the article and mark True (T) or False (F).
1. We found that twenty percent of our students exercise every day.
2. Ninety percent of the students use the Internet every day.
3. Most students use the Internet for homework.
4. Only twenty percent of the students watch TV two or three times a week.
5. Exercise is healthy for the mind and the body.
F
T
F
F
T
Learn to walk before you run
television
n. 结果；后果
/r 'z lt/
result
n.
百分之……
/p (r)'sent/
percent
(=per cent)
在线(的);联网(的)
adj.& adv.
online
n.电视节目；
电视机
/'tel v n/
/ n'la n/
/ ɑ:n'la n/
'
'
New words
Learn to walk before you run
According to the article and the pie charts, write sentences with the percentages using always, usually and sometimes.
1:
2:
3:
4:
5:
6:
90%
85%
45%
10%
13%
2%
Eighty-five percent watch TV every day.
Forty-five percent exercise three to four times a week.
Ten percent use the Internet at least three to four times a week.
Thirteen percent watch TV four to six times a week.
Two percent of the students watch TV one or two times a week.
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.
Learn to walk before you run
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.
______________________
Learn to walk before you run
writer
adj.& pron. 这样的；
那样的；类似的
/s t /
such
例如；像……这样
such as
adv.在一起；共同
/t 'ɡe (r)/
together
v.消失；灭亡；死亡
/da /
die
n.作者；作家
/'ra t (r)/
Learn to walk before you run
ask sb about sth 就某事询问某人
结果
We found that ＋句子 （宾语从句）
4到6次
一点也不，完全无
惊讶
宾从
两者中的另一个（被剩下的那部分）
for 为了（表目的）
Language points
go online 上网
Learn to walk before you run
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.
Learn to walk before you run
What do you do in your free time Doing exercise, use of the Internet or watching TV
What activities do you think is healthy for the mind and the body
Survey
n. 头脑；心智
n. 身体
对...健康的
在空闲时
Learn to walk before you run
How often do you play sports
1-3 times a week.
How often do you read books
Every day.
______ %
4-6 times a week
______ %
every day
______ %
1-3 times a week
Play sports
25
25
50
Learn to walk before you run
Pair work
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 …
Learn to walk before you run
2e
Read the article again and answer the questions.
1. How many percent of the students do not exercise at all
_________________________________
2. How many 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？
__________________________________
Ninety percent of students.
Twenty percent of students.
Most students watch TV every day.
They usually watch sports, game shows.
It’s healthy for the mind and the body.
Exercise.
Learn to walk before you run
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 .
Learn to walk before you run
____ %
every day
____ %
1-3 times
a week
____ %
no exercise
____ %
3-4 times a week
____ %
3-4 times a week
____ %
1-3 times
a week
Exercise
Para. 2
Use the Internet
Para. 3
Watch TV
Para.4
15
20
20
10
13
2
____ %
every day
90
____ %
every day
85
Ninety percent of the students always use the Internet.
Eighty-five percent of the students always watch TV.
Ten percent of the students usually use the Internet.
Forty-five percent of the students usually exercise.
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
____ %
4-6 times a week
45
______% of the students _________ ___________.
15
exercise
every day
Learn to walk before you run
Read the article again and answer the questions 1-3.
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.
Scanning (扫描)
Learn to walk before you run
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.
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
Do you think the students at No. 5 are healthy
Why or why not
Free Talk
Learn to walk before you run
What does the writer think is the best way to relax Why
1.The best way to relax is ______________.
2.Why
through exercise
It’s healthy for the mind and the body.
It is fun.
You can spend time with your friends and family as you play together.
通过
Learn to walk before you run
What do
No.5 High School students do in their free time
Last month we asked our students about their free time activities.
Use the Internet
Most students use it for fun.
Exercise
The best way to relax is through exercise.
It is healthy for the mind and the body.
Conclusion
(para. 5)
Topic
(para.1)
Results
(para. 2-4)
Watch TV
Game shows are the most popular.
Let’s retell.
Learn to walk before you run
Fill in the blanks.
1.I like to have friends who __________ like me. (be)
2. There are some __________ , though. (different)
3. It’s not __________ to be the same. (必要的，必需的)
4. He always __________ me in tennis. (打败)
5. I don’t really ________ if my friends are the same
as me.(对……在意)
6.I think differences are not __________ in a friendship.
(重要的)
differences
are
necessary
beats
care
important