Unit 2 How often do you exercise?Section B (2a~2e) 课件(共23张PPT) 人教版英语八年级上册

(共23张PPT)
Unit 2
How often do you exercise
Section B (2a~2e)
Let’s enjoy a video
Exercising is good for our health.
We should exercise in our free time.
能理解并运用下列重点单词和短语：result, percent, online, television, although, mind, body, such as等。
1
2
能通过略读、精读的阅读策略了解第五中学学生们的业余活动。
目标:能通过略读、精读的阅读策略了解第五中学学生们的业余活动
What do you usually do in your free time
go camping in the country
play computer games
use the Internet/
go online
go to the movies
watch TV
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
What about the students in No.5 High School
Activity 1
Read the passage and underline the words you don’t know. Look up the words in a dictionary and write down their meanings, after that let's check.
together
die
writer
mind
such
through
body
such as
although
television
Activity 2
result
online
percent
1.What's the article mainly about
2.What activities are mentioned
Exercise
Use of the Internet
Watching TV
Topic paragraph
Activity 3
Fast reading
Fast reading
Summarize the structure of the article
Introduction
Exercise
Go online
引出问题(Para. 1)
调查结果(Para. 2-4)
得出结论(Para. 5)
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
Watch television
Summary
Activity 4
Careful reading
1. What percent of the students do not exercise at all
Twenty percent.
Read Para. 2 carefully and finish the tasks below.
______ %
every day
______ %
4-6 times a week
______ %
1-3 times
a week
______ %
no exercise
20
15
20
45
Activity 1
Exercise
2. Complete the pie charts.
Activity 1
Exercise
Careful reading
Read Para. 3 carefully and finish the tasks below.
1. What percent of the students use the Internet every day
2. Complete the pie charts.
Ninety percent.
______ %
3 or 4 times a week
______ %
every day
10
90
Activity 2
Use the Internet
1.How often do most students watch TV What do they usually watch
Most students watch TV every day. They usually watch sports and game shows.
Careful reading
Read Para. 4 carefully and finish the tasks below.
2. Complete the pie charts.
______ %
4-6 times a week
______ %
1-3 times a week
______ %
every day
85
13
2
Activity 3
Watch TV
Careful reading
Read Para. 5 carefully and finish the tasks below.
1. What does the writer think is the best way to relax Why
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.
2.What's the meaning of “Old habits die hard” in Chinese？
旧习难改
Activity 5
Work in groups. Find out some language points that you think are important and share their use with your classmates and give some examples.
Language point
ask sb. about sth. 关于某事询问某人
e.g. Someone is asking Lucy about the wonderful building.
1. Last month we asked our students about their free time activities.
ask sb. sth. 询问某人某事
e.g. Can I ask you some questions
ask sb. for sth. 向某人要某物
e.g. Please ask the teacher for help.
ask sb. to do sth. 要求某人做某事
e.g. My mother asks me to do my homework on time.
Language point
2. We found that only fifteen percent of our students exercise
every day.
percent 百分之……，后常与of搭配
e.g. Only 15 percent of our students play sports every day.
注意：percent没有复数形式，做主语时根据它所修饰的名词来判断谓语的单复数。
e.g. About 70 percent of the earth is covered with water.
Language point
3. And twenty percent do not exercise at all!
not … at all 一点也不，根本不
e.g. She isn’t good at playing soccer at all.
She can’t speak Chinese at all.
She doesn’t like exercising at all.
Language point
4. The answer to our questions about watching television were also interesting.
the answer to… ……的答案
注意：此处不可与of连用
常用的词组有：
the key to the door 门的钥匙
the ticket to the train 火车票
the way to the school 去学校的路
the ability to language learning 语言学习的能力
the secret to English learning 英语学习的秘诀
Language point
5. Although many students like to watch sports, game shows are the most popular.
although为连词，意为“虽然，尽管”。
注意：在英语中，当表示“虽然…… ，但是……”这样的意思时，although和but不能在同一个句子中使用。也就是说，在一个句子中，有although就没有but，反之亦然。
e.g. Although the car is old , it still runs well.
=The car is old , but it still runs well.
Language point
6. It is good to relax by using the Internet or watching game
shows,…
句型：It is adj. (+for sb.) to do sth.
it为形式主语，指代后面的to do
e.g. It is important for us to learn English well.
It is good for our health to eat more vegetables.
Activity 6
Discussion
Do you think the students at No.5 are healthy Why or why not
No, I don’t think so.
NO.5 High School :Free time activities survey Activity every day 1-3 times a week 4-6 times a week 3 or 4 times a week no
Exercise 15% 20% 45% 0% 20%
go online 90% 10%
Watch TV 85% 2% 13%
Because most students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy.
Activity 7
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 often use the Internet.
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
Activity 8
2e
Choose one of these free time activities or think of your own. Then ask your group members 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
Report like this:Here are our results, in our group, ...We found that……(usually, always, sometimes, hardly ever, never)
We all know that……
All in all, …… So,…
Retelling time
Retell the passage according to the mind map.
45%
1-3 times a week
20%
at least 3 or 4 times a week
1-3 times a week
85%