(共45张PPT)
人教新目标版 八年级上册
Unit 2 How often do you exercise
Section B 2a-2e
Knowledge objectives:
1. 熟练掌握以下词汇和短语
result; percent; online; although; through; mind; such; such as; together; die; writer; use the Internet; go online; go camping; the answer to questions; not...at all.
2. 熟练掌握以下句型
1. It's good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
2. You can spend time with your friends and family as you play together.
3. Most students use it for fun and not for homework.
Skill objectives:
1. 能掌握本课的新单词，短语，和句型, 通过观看短视频引入本课话题。
2. 通过速读,扫读等阅读策略,能够迅速找到文章的大意，能够快速提取文中信息, 回答相关问题。
3. 通过精读策略,获取文本中心思想以及细节信息, 完成不同的阅读任务, 能够对文章主要内容进行推断，理解文章细节并复述文章，提高阅读技巧及理解能力。
Cultural awareness objectives:
通过学习中学生常见业余活动的频率，分析健康的生活方式，增强培养良好生活习惯的意识。
Thinking quality objectives:
通过提取关键词，提升逻辑的思维性，对调查结果各抒已见，提高思维的批判性和创造性。
Learning objectives
New words
result/r z lt/
percent/p s nt/
online/ n la n/
television/ tel v n/
although/ l /
through/θru /
mind/ma nd/
body/ b di/
such/s t /
such as
together/t ɡe (r)/
die/da /
writer/ ra t (r)/
n.结果;后果
n. (=per cent)百分指……
adj.&adv.在线(的);联网(的)
n.电视节目;电视机
conj.虽然;尽管;即使
prep.以;凭借;穿过
n.头脑;心智
n.身体
adj.&pron.这样的;那样的;类似的
例如; 像……这样
adv.在一起;共同
v.消失;灭亡;死亡
n.作者;作家
Read and repeat.
Warming up
Let’s engjoy a song.
What activities do you often do in your free time
in one’s free time 在某人的业余时间
go shopping
play the piano
play basketball
go to the movies
help with housework
watch TV
Free talk
free
time
activities
What else
Activities
play computer games
use the Internet
go camping
in the countryside
free time activities
play sports/exercise
play
computer games
use the Internet
for homework
for
fun
surf the Internet
Go online
2a
Rank these activities according to how often you think your classmates do them(1=most often, 6=least often).
For me, I most often go online.
I least often go to the movies.
How often do you go online
Do a survey
Result:
______percent of us go online every day.
______percent of us go online 3 or 6 times a week.
I often go online ___ times a week.
Do a survey
How often do you watch television
Result:
______percent of us watch television every day.
______percent of us watch television 3 or 6 times a week.
I often watch television ___ times a week.
Do a survey
How often do you exercise
Result:
______percent of us exercise every day.
______percent of us exercise 3 or 6 times a week.
I often exercise ___ times a week.
NO. 5 High School
Let’s read the survey report(调查报告) to see what students in No.5 High School usually do in their free time.
Predicition
Look at the title.
1. What’s the type of the passage
A. Survey report
B. Dairy
C. News
A. Story book
B. Science book
C. School newspaper
D.travel guide
2. Where does this survey report may come from
Fast-reading
Read the article and match each paragraph with the following parts.
conclusion
survey background
survey result
A survey report usually include (survey background调查背景) , survey result (调查结果) and conclusion[k n klu n] (结论).
survey result
conclusion
survey background
Para .1
Para. 2, 3, 4
Para. 5
Which structure (结构) of the passage is right ( )
A
B
C
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.
Read Para.1 (survey background)
Background
We asked students’free time activities, including exercise, use of the internet and watching TV.
Time:
Place:
character(人物):
event(事件):
last month
No.5 High School
students
Connect to the following part引起下文
What’s the function(作用) of this sentence
Careful-reading
Paragraph 1
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.
n. 结果；后果
倒装句（主谓颠倒顺序）
Read Para.2, 3, 4 (survey result)
Para .2
Para .3
Para .4
survey result
Para.2 is the survey result of _______.
Para.3 is the survey result of _____________.
Para.3 is the survey result of ____________.
exercise
watching TV
go online
Read Para.2, 3, 4 and fill in the table(表格).
survey result
go onine
Exercise
Watch TV
Percent Frequency(频率)
every day
four to six times a week
one to three times a week
no exercise
15%
45%
20%
20%
Percent Frequency(频率)
90%
10%
every day
at least three or four times a week
Percent Frequency(频率)
one to three times a week
four to six times a week
every day
2%
13%
85%
What do you think of this way of presenting data(数据) From the point of math, can you think of a better way
Listen and fill in the pie chart.
15
20
20
45
10
90
13
2
85
According to the pie chart, try to retell the survey result.
基数词+percent+of+n 活动 频率副词短语
eg：15 percent of students exercise every day.
Careful-reading
Paragraph 2/3/4
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!
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.
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.
n. 百分之...
not...at all 一点也不......
上网
至少
为了好玩
……的答案
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%: ____________________________________________
Eighty 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 sometimes use the Internet.
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
Read the survey result again and answer:
3. As for watching TV, what do students usually watch
1. How did the authors(作者) feel when they found 90% of the students use the Internet every day
2. Do they use the Internet for homework
They were surprised.
Most students use it for fun and not for homework.
watch sports, game shows.
Language points
1. We found that only fifteen percent of our students exercise every day. (教材P13 2b)
(1) percent作名词，意为____________，单复数同形, 英语中的百分数表达为_______________。
如：百分之一____________，百分之三十_____________。
(2) “基数词+percent+of +the+名词”结构作主语时，谓语动词的单复数由该结构中的_____来决定。
如：百分之二十的学生同意你的观点。
百分之三十的时间过去了。
Thirty percent of the time _______.
Twenty percent of the students _______ with you.
“基数词+ percent”
“百分之······”
one percent
thirty percent
名词
agree
passes
2. And twenty percent do not exercise at all! (教材P13 2b)
(1)not... at all 表示强烈的否定，意为_____________________，at all通常位于句尾。
如：对那件事我一点儿也不知道。
I ______ know about it ________.
他昨天根本没做家庭作业。
He ______ do his homework ________ yesterday.
“根本不；一点儿也不”
don't
at all
didn't
at all
(2)not at all有_________________________________________之意。
“不用谢，别客气；没关系，一点也不介意”
—Thank you for your kindness. —__________.
—Would you mind if I smoke —__________.
Not at all
Not at all
3. We all know that many students often go online. (教材P13 2b)
(1) online在此作副词，意为____________。
如：在线申请会更快。
It is faster if you apply ________.
(2) online还可作形容词，意为________________。
We plan to build an ________ database.
Online shopping is both cheap and convenient, so many people like shopping ________.
网上购物既便宜又方便，所以很多人喜欢网上购物。
如：我们计划建立一个在线数据库。
“在线；联网”
online
“在线的；联网的”
online
online
4. Although many students like to watch sports, game shows are the most popular.(教材P13 2b)
(1) although作连词，相当于though，意为____________________，引导让步状语从句。
如：虽然这个女孩只有六岁，但她知道300多首中国古诗。
__________ the girl is only six years old, she knows more than 300 ancient Chinese poems.
(2) 在英语中，表示“虽然······但是······”时，although/though不能和but__________。
__________ the machine is old, __________it still runs well.
__________The machine is old, __________but it still runs well.
如：这台机器很旧，但仍然运转良好。
Although
Although
but
“ 虽然；尽管；即使”
同时使用
/
/
Read Para.5 (conclusion)
2. Why exercise is the best way
3. How do the authors support the idea(论证这观点)that exercise is healthy for the mind and the body
4. How do you understand the idiom “Old habits die hard”
1. What’s the authors’idea about using the Internet or watching game shows Which way is the best
They use an _______.
example
Old habits die hard (旧习难改)
Read the article again and answer the questions.
2c
1. How many percent of the students do not exercise at all
_________________________________
2. How many percent of the students use the Internet every day
_________________________________
Ninety percent students.
Twenty percent students.
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
Most students watch TV every day.
They usually watch sports, game shows.
It’s healthy for the mind and the body.
_________________________________
Exercise.
No, I don’t think so.
Because most students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy.
5. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. (教材P13 2b)
by在此处表示方式，作_______讲，后接_____________________。
“通过”
名词、代词或动词-ing
She made the toy _________.
He makes a living __________.
I learnt it _________.
如：她亲手做了这个玩具。
他靠绘画谋生。
我自学的。
by hand
by painting
by myself
by
乘·····：
靠近；在···旁边：
不迟于；在···之前：
由···所作：
I often go to school ________.
Tom sits _____________.
Mom told me to come back ________.
The novel __________ is interesting.
我经常骑自行车上学。
汤姆坐在窗边。
妈妈叫我10点前回来。
莫言的小说很有趣。
by bike
by the window
by 10:00
by Mo Yan
Language points
(1) through在此处作介词，表示方式，意为___________。
(2) through作介词，还可意为_____________，多指穿过门、窗、洞、森林、城市、隧道等。
6. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. (教材P13 2b)
如：泰晤士河流经伦敦。The River Thames flows ______________.
“以；凭借”
“穿过；贯穿”
如：我是通过互联网知道这个消息的。 I knew this news _________________.
through the Internet
through London
through 指“穿过、通过…”，强调从物体中间穿过。
across 指“穿过、通过…”，强调从物体表面穿过。
over 指“越过…”，强调从物体上方越过。
past 指“经过…”，强调从物体旁边经过。
7. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. (教材P13 2b)
【易混辨析】such as和for example的区别
such as
for example
意为 “例如；像······这样”，通常用来列举同类人或事物中的几个例子。其前一般用逗号隔开，一般不宜与and so on连用。
意为“例如”，通常用来列举某一论点或情况，一般只列举同类人或事物中的一个，在句中作插入语。用逗号与前后隔开，可置于句首、句中或句末。
我们去过很多地方，比如上海、北京和杭州。
We have been to many places ________ Shanghai, Bei jing and Hangzhou.
例如，球类运动已经在全世界传播开了。
_____________, ball games have spread around the world.
such as
For example
8. Old habits die hard. (教材P13 2b)
die常用作不及物动词，意为_________________ 其后不能直接跟宾语，且die是短暂性动词，不能与表示一段时间的状语连用。如果表示状态，与一段时间连用，要用_________。
die _______→death _______→dead _______→dying __________
v. 死亡
n.死亡
adj. 死的
adj. 垂死的
“消失;灭亡;死亡”
The famous singer _______ at the age of thirty-two.
这位著名歌唱家去世，享年32岁。
我的宠物咪咪的死让我很难过。
我的宠物两周前死了。
这个人已经死了两年了。
小女孩看到她那只奄奄一息的猫时哭了。
_________ of my pet Mimi made me very sad.
My pet _______ two weeks ago.
The man ______________ for two years.
The little girl cried when she saw her _______ cat.
died
The death
died
has been dead
dying
be dead
Try to retell the passage.
survey background
(Para. 1)
survey result
(Paras.2-4)
conclusion
(Para. 5)
We asked students’free time activities, including exercise, use of the internet and watching TV.
Time:
Place:
character(人物):
event(事件):
last month
No.5 High School
students
It is good to relax by ________________ or ____________________, but we think the best way to relax is through __________.
using the Internet
watching game shows
exercise
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.
S4: presents(展示) the pie chart in English.
Students’free time activities also include playing computer games, going shopping, helping with housework ...
Work in groups of 4. Choose one free time activity.
S1: asks at least 10 classmates: how often do yuu ___ a week
S2: takes notes and record data (记录数据).
S3: draws a pie chart.
Group work
Do a survey
activities ... percent
playing computer games
using the Internet
watching TV
listening to music
playing sports
Show your report
In our group, ______ students like playing computer games. ______ students like using the Internet. ______ students like watching TV. ______ students like listening to music. ______ students like playing sports.
01
02
03
Good habits result in good health!
好习惯带来健康！
Good habits rest with perseverance!
好习惯在于坚持！
Good habits lead to a good life!
好习惯成就好人生！
Summary
1. 看电视： watch TV
2. 去看电影： go to the movies
3. 玩电脑游戏： play computer games
4. 做运动： play sports
5. 使用互联网： use the Internet
6. 去野营： go camping
7. 业余活动： free time activities
8. 一周四到六次： four to six times a week
9. 一点也不: not …… at all
10. 至少： at least
11. 我们问题的答案: the answers to our questions
12. 做某事的最佳方式： the best way to do sth.
13. 例如： such as
14. 身心： the mind and the body
Homework
1. Do the exercises in students’ book.
2. Read and recite in Section B (2b).
3. Preview (Section B 3a-selfcheck).
谢谢
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