(共32张PPT)
UNIT 3 The world online
Section Ⅰ Welcome to the unit & Reading
1.通过阅读课文内容，了解关于互联网的信息以及互联网对我们生活的影响。（思维品质，文化意识）
2.通过分析课文结构，了解文章大意，培养略读和查读等阅读能力。（语言能力，学习能力）
3.通过分析课文细节，培养分析长难句的能力;根据单元内容调整学习策略。（学习能力）
Ⅰ.释义匹配
A.n.国界;边界;尖端;边缘
B.n.公共事务;政治事务;事件;事情
C.n.点击;单击;咔哒声vi.&vt.使发出咔哒声;点击;单击
D.n.连环漫画;喜剧演员 adj.滑稽的;喜剧的
E.adj.军事的;军队的
F.n.软件
G.adv.不知怎么地;以某种方式（或方法）
H.vt.展示;显出;揭示;透露
I.n.程度;限度;范围
J.n.准则;指导方针;参考
1.( ) comic
D
2.( ) frontier
A
3.( ) click
C
4.( ) military
E
5.( ) affair
B
6.( ) extent
I
7.( ) software
F
8.( ) guideline
J
9.( ) somehow
G
10.( ) reveal
H
Ⅱ.默写单词
1._______ n.十亿
billion
2._______ n.商品;货品;私人财产
goods
3._____ n.现金;金钱;资金
cash
4._________ n.议论;评论;批评;指责 vi.&vt.表达意见
comment
5._____ vt.& vi.（互联网上）冲浪;浏览;进行冲浪运动
surf
6.__________ vt.下载
download
7._______ adj.非固定的;可移动的;行动方便的;流动的 n.手机
mobile
8.______ adj.知道;意识到;察觉到;发觉; 有……意识的
aware
9._______ n.对……入迷的人;瘾君子
addict
10.____________ adj.覆盖面广的;内容广泛的
wide-ranging
1.________突然大受欢迎;迅速流行
take off
2._________使显示在计算机屏幕上;调出;提出
bring up
3.__________全神贯注;沉浸于
be lost in
4.______________最重要的是;尤其是
above all else
5._______创建;建立
set up
6.shoot past__________
飞驰而过
7.be glued to sth____________________________
全神贯注看着某物;离某物很近
8.cut back on__________
减少;削减
9.knock sb off one's feet________________________
撞倒某人;使某人双脚离地
10.at one's fingertips___________________________________________
掌握（信息）;熟悉、精通（知识等）;了如指掌
Step 1 先导入，拓展背景知识
Ⅰ.Do you think your life has been changed by the Internet If so，how
___________________________________________________________________________
___________________________________________________________________________
_____
My life has certainly been changed by the Internet. It has made my schoolwork and studying easier and has helped me stay in touch with old friends more easily and often.
Ⅱ.What can we do with the Internet
____
略
Step 2 再精读，明确概要细节
Ⅰ.Read the passage on Pages 30-31 quickly，find the main idea of each paragraph and complete the chart.
.&1&
a world without frontiers
.&2& .
&3& .
Reasons
services
social ties
used properly
Ⅱ.Read the passage on Pages 30-31 carefully and choose the best answers.
1.What's the main idea of the whole passage ( )
C
A.It mainly tells us how to use the Internet properly.
B.It mainly tells us what the Internet is about.
C.It mainly tells us some truly life-changing advantages about the Internet.
D.It mainly tells us the development of the Internet.
2.According to the passage,the following statements are advantages of the Internet
EXCEPT ___.
D
A.having easy access to huge amounts of information
B.gathering information as soon as possible
C.doing shopping quickly and easily
D.using emojis to express ideas or feelings
3.Which of the following statements is NOT mentioned in the passage ( )
B
A.Even in the countryside， the Internet can help villagers get in touch with the outside world.
B.People can make more money on the Internet by selling their products.
C.The Internet can be used to find out almost anything we care to know.
D.The Internet is helpful in finding our long-lost friends.
4.What can we learn from the passage ( )
B
A.The Internet has no effect on our lives.
B.The Internet offers us a world without frontiers.
C.People can do everything on the Internet.
D.Where there is no Internet,there is no progress.
5.What's the author's attitude towards the Internet ( )
A
A.Positive. B.Negative. C.Indifferent. D.Doubtful.
Ⅰ.Fill in the blanks with proper words according to the passage on Pages 30-31.
Part Details
Introduction We can achieve 1._______anything online.
almost
Part Details
Main body ※One of the greatest advantages of the Internet lies in the quick and
easy access to a huge amount of2.___________.To a certain extent,the
world’s knowledge is all at our 3._________.With the elick ofa mouse
or the touch of a button,it is possible to find out almost anything we
care to know.
※The Internet has also made our lives unbelievably 4.__________with
all sorts of goods and servicesMain bodyprovided by e commerce. You
can have food 5._________to you using food delivery apps and
sites.You can pay for almost everything on your 6___________.
续表
information
fingertips
convenient
delivered
smartphone
Part Details
Main body ※ Above all else,the Internet helps us establish and maintain
7__________.With all sorts ofcommunication softwarephysical distance
no longer gets in the way. No matter where we are,we are able tokeep
in contact 8._____oved ones,find long lost friends and discover whole
new communities whoshare our hobbies.
social ties
with
续表
Part Details
Conclusion While the Internet brings many valuable advantages,being connected has
its problems. As with any great invention, we must be aware of these
problems and be careful to use the Internet 9.________and
responsibly.Only in this way can the Internet be a place of
10._________wonder and inspiration for everyone.
续表
properly
discovery
Ⅱ.Summarize the passage on Pages 30-31 in about 70 words.
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
参考范文
The Internet is a world without frontiers.(要点1)There are three reasons.
Firstly,when working.people get much information by search engineswithoutfrontiers.(要
点2)Secondly，in the dailylives. people can gain goods and convenientservices by e-
commerce without frontiers.(要点3)Lastly, in the social aspect,people can establishand
maintain social ties bysoftware withoutphysical distance frontiers(要点4)In conclusion，
without frontiers,the Internet is a valuable placewith various advantages when used
properly.(要点5)
Ⅲ.长难句分析
1.No wonder the Internet has now beeome the firstplace that the majority of people
turn to forinformation.
善分析 此句为主从复合句。(1)_____引导定语从句，修饰先行词(2)______________
其中关系代词 that 在定语从句中充当turn to的(3)______
会翻译(4)____________________________________________________
that
the first place
宾语
难怪互联网现在已经成为大多数人查找信息的首选之地。
2.The Internet has also made our lives unbelievablyconvenientwith all sorts of goods
and servicesprovided by electronic commerce more commonlyknown as e commerce.
善分析 此句为简单句。句中的 with all sorts ofgoods andservices provided
byelectroniccommerce为with的(1)______结构，在句中作(2)______状语，其中more
commonly known asecommerce 是对 electronic commerce 进 行解释说明。
会翻译
(3)________________________________________________________________________
_____________________
复合
原因
互联网也给我们的生活带来了难以置信的便利，电子商务提供了各种商品和服务,人们通常称之为“电商”
3.No matter where we are, we are able to keep incontact with loved ones,find long-
lost friends anddiscover whole new communities who share ourhobbies.
善分析 此句为主从复合句。no matter where引导(1)__________从句;关系代词(2)_____
引导定语从句。
会翻译
(3)________________________________________________________________________
_________________________
让步状语
who
无论我们在哪里，我们都能与所爱的人保持联系,找到失散已久的朋友，发现与我们有共同爱好的全新群体。
Ⅰ.品句填空
1.It's like sitting on top of a boiling p______
[答案] pot
2.You should not read c______ ebooks in class.
[答案] comic
3.Imports totalled $1.5 b______ last year.
[答案] billion
4.The speaker had o______ struck a chord with hisaudience.
[答案] obviously
5.How does a private pilot get a______ to theairways
[答案] access
6.C______ on the icon when you want to print.
[答案] Click
7.He pressed a b______ and the door closed.
[答案] button
Ⅱ.选词填空
take off; bring up; at one's fingertips; （be） inspired by; be used to; express ideas
or feelings; electronic communication
1.As far as I'm concerned, _______________________cannot fully replace direct
contact among people.
electronic communication
2.Twenty years later her songs suddenly_________again.
took off
3.Each time someone would _________something about her grandma, Emily would
quickly change the subject.
bring up
4.A painting is supposed to _______________________, regardless of its techniques.
express ideas or feelings
5.It can also ___________show sympathy.
be used to
6.As soon as you realize that, the world is ________________.
at your fingertips
7.___________ what the speaker said, the audience began to cheer.
Inspired by
Ⅲ.课文语法填空
The Internet has the power 1.__________（connect）people across the world to a
single shared community. Even in the countryside，the Interent 2.________（enable）
people to reach beyond their villages and get in touch with the outside world. We
can achieve almost anything online.
The Internet has many 3.___________（advantage）.One of the greatest
advantages of the Internet lies in the quick and easy access to a huge amount of
information. With the click of a mouse or the touch of a button，it is possible to
find out almost anything we care to know.4.____ a certain extent，all of the world's
knowledge is at our fingertips. No wonder the Internet has now become the 5._____
（one） place that the majority of people turn to for information.
to connect
enables
advantages
To
first
The Internet has also made our lives unbelievably convenient，with all sorts of
goods and services 6._________ （provide） by e-commerce.
Above all else，the Internet helps us establish and maintain social ties. With all
sorts of communication software，physical distance no longer gets in 7.____ way.
There are endless ways to share our views on matters or let someone know we care
about them.
provided
the
8._____________________ the Internet brings many valuable advantages，
9._______________（connect） has its problems. Only when the Internet is used
properly and 10.___________（responsible） can it be a place of discovery，wonder
and inspiration for everyone.
While/Although/Though
being connected
responsibly
Ⅳ.概要写作微技能——并列连词巧连接
1.阅读课文中含有并列连词的句子
（1）Billions of people in different parts of the world have joined it already,and obviously many more will follow.
（2）With the click of a mouse or the touch of a button,it is possible to find out almost anything we care to know,from recipes to travel packages,from military affairs to learning resources.
（3）I was used to checking the news and my friends' social media updates every few minutes,but now I did not know what to do with myself.
2.判断下列句子中哪句不含并列连词( )
C
A.He not only gave us a lot of advice but also helped us to study English.
B.I am busy today,so can you come tomorrow
C.Although she felt ill,she still went to work.
D.Either Tom is coming or his sisters are.
E.Will he still be there or will he have gone away Unit 3 Section Ⅰ Welcome to the unit & Reading
【学习目标】
1.通过阅读课文内容,了解关于互联网的信息以及互联网对我们生活的影响。(思维品质,文化意识)
2.通过分析课文结构,了解文章大意,培养略读和查读等阅读能力。(语言能力,学习能力)
3.通过分析课文细节,培养分析长难句的能力;根据单元内容调整学习策略。(学习能力)
【自主预习】
Step 1 单词认读
Ⅰ.释义匹配
( )1.comic ( )2.frontier
( )3.click ( )4.military
( )5.affair ( )6.extent
( )7.software ( )8.guideline
( )9.somehow ( )10.reveal
A.n.国界;边界;尖端;边缘
B.n.公共事务;政治事务;事件;事情
C.n.点击;单击;咔哒声vi.&vt.使发出咔哒声;点击;单击
D.n.连环漫画;喜剧演员 adj.滑稽的;喜剧的
E.adj.军事的;军队的
F.n.软件
G.adv.不知怎么地;以某种方式(或方法)
H.vt.展示;显出;揭示;透露
I.n.程度;限度;范围
J.n.准则;指导方针;参考
答案 1~5 DACEB 6~10 IFJGH
Ⅱ.默写单词
1. n.十亿
2. n.商品;货品;私人财产
3. n.现金;金钱;资金
4. n.议论;评论;批评;指责 vi.&vt.表达意见
5. vt.& vi.(互联网上)冲浪;浏览;进行冲浪运动
6. vt.下载
7. adj.非固定的;可移动的;行动方便的;流动的 n.手机
8. adj.知道;意识到;察觉到;发觉; 有……意识的
9. n.对……入迷的人;瘾君子
10. adj.覆盖面广的;内容广泛的
答案 1.billion 2.goods 3.cash 4.comment
5.surf 6.download 7.mobile 8.aware 9.addict
10.wide-ranging
Step 2 短语记诵
1. 突然大受欢迎;迅速流行
2. 使显示在计算机屏幕上;调出;提出
3. 全神贯注;沉浸于
4. 最重要的是;尤其是
5. 创建;建立
6.shoot past
7.be glued to sth
8.cut back on
9.knock sb off one’s feet
10.at one’s fingertips
答案 1.take off 2.bring up 3.be lost in 4.above all else 5.set up 6.飞驰而过 7.全神贯注看着某物;离某物很近 8.减少;削减 9.撞倒某人;使某人双脚离地 10.掌握(信息);熟悉、精通(知识等);了如指掌
【合作探究】
语篇研读
Step 1 先导入,拓展背景知识
Ⅰ.Do you think your life has been changed by the Internet If so, how
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
答案 My life has certainly been changed by the Internet.It has made my schoolwork and studying easier and has helped me stay in touch with old friends more easily and often.
Ⅱ.What can we do with the Internet
_______________________________________________________________________________
_______________________________________________________________________________
答案 略
Step 2 再精读,明确概要细节
Ⅰ.Read the passage on Pages 30-31 quickly, find the main idea of each paragraph and complete the chart.
答案 1.a world without frontiers 2.Reasons
3.services 4.social ties 5.used properly
导学思路
“总分总”类议论文一般包括提出问题、分析问题和解决问题三大部分, 在内容的展开上常表现为“总分总”模式, 即首尾部分为“总”, 中间分析问题部分为“分”。中间部分为议论文的难点和重点, 其呈现形式可以是分论点并列, 也可以是递进式的延伸。不过, 不管怎样“分”, 都应在“总”的统摄之下, 并且为“总”服务。了解了论点是什么, 如何论证的, 结论是什么, 便掌握了文章大意, 题目也会迎刃而解。
Ⅱ.Read the passage on Pages 30-31 carefully and choose the best answers.
1.What’s the main idea of the whole passage
A.It mainly tells us how to use the Internet properly.
B.It mainly tells us what the Internet is about.
C.It mainly tells us some truly life-changing advantages about the Internet.
D.It mainly tells us the development of the Internet.
2.According to the passage,the following statements are advantages of the Internet EXCEPT .
A.having easy access to huge amounts of information
B.gathering information as soon as possible
C.doing shopping quickly and easily
D.using emojis to express ideas or feelings
3.Which of the following statements is NOT mentioned in the passage
A.Even in the countryside, the Internet can help villagers get in touch with the outside world.
B.People can make more money on the Internet by selling their products.
C.The Internet can be used to find out almost anything we care to know.
D.The Internet is helpful in finding our long-lost friends.
4.What can we learn from the passage
A.The Internet has no effect on our lives.
B.The Internet offers us a world without frontiers.
C.People can do everything on the Internet.
D.Where there is no Internet,there is no progress.
5.What’s the author’s attitude towards the Internet
A.Positive. B.Negative. C.Indifferent. D.Doubtful.
答案 1~5 CDBBA
Step 3 后结构,分析语篇逻辑
Ⅰ.Fill in the blanks with proper words according to the passage on Pages 30-31.
Part Details
Introduction We can achieve 1. anything online.
Main body ※One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of 2. . To a certain extent,the world’s knowledge is all at our 3. . With the click of a mouse or the touch of a button,it is possible to find out almost anything we care to know. ※The Internet has also made our lives unbelievably 4. , with all sorts of goods and services provided by e-commerce.You can have food 5. to you using food delivery apps and sites.You can pay for almost everything on your 6. . ※Above all else,the Internet helps us establish and maintain 7. . With all sorts of communication software,physical distance no longer gets in the way.No matter where we are,we are able to keep in contact 8. loved ones,find long-lost friends and discover whole new communities who share our hobbies.
Conclusion While the Internet brings many valuable advantages,being connected has its problems.As with any great invention,we must be aware of these problems and be careful to use the Internet 9. and responsibly.Only in this way can the Internet be a place of 10. ,wonder and inspiration for everyone.
答案 1.almost 2.information 3.fingertips 4.convenient 5.delivered 6.smartphone 7.social ties
8.with 9.properly 10.discovery
Ⅱ.Summarize the passage on Pages 30-31 in about 70 words.
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
参考范文
The Internet is a world without frontiers. (要点1) There are three reasons. Firstly, when working, people get much information by search engines without frontiers. (要点2) Secondly, in the daily lives, people can gain goods and convenient services by e-commerce without frontiers.(要点3) Lastly, in the social aspect, people can establish and maintain social ties by software without physical distance frontiers.(要点4) In conclusion, without frontiers, the Internet is a valuable place with various advantages when used properly.(要点5)
Ⅲ.长难句分析
1.No wonder the Internet has now become the first place that the majority of people turn to for information.
善分析 此句为主从复合句。 (1) 引导定语从句,修饰先行词(2) ,其中关系代词that在定语从句中充当turn to的(3) 。
会翻译 (4)
_______________________________________________________________________________
_______________________________________________________________________________
答案 (1)that (2) the first place (3)宾语 (4)难怪互联网现在已经成为大多数人查找信息的首选之地。
2.The Internet has also made our lives unbelievably convenient,with all sorts of goods and services provided by electronic commerce,more commonly known as e-commerce.
善分析 此句为简单句。句中的with all sorts of goods and services provided by electronic commerce 为with的(1) 结构,在句中作(2) 状语,其中more commonly known as e-commerce是对electronic commerce进行解释说明。
会翻译 (3)
_______________________________________________________________________________
_______________________________________________________________________________
答案 (1)复合 (2)原因 (3)互联网也给我们的生活带来了难以置信的便利,电子商务提供了各种商品和服务,人们通常称之为“电商”。
3.No matter where we are,we are able to keep in contact with loved ones,find long-lost friends and discover whole new communities who share our hobbies.
善分析 此句为主从复合句。no matter where引导(1) 从句;关系代词(2) 引导定语从句。
会翻译 (3)
_______________________________________________________________________________
_______________________________________________________________________________
答案 (1)让步状语 (2)who (3)无论我们在哪里,我们都能与所爱的人保持联系,找到失散已久的朋友,发现与我们有共同爱好的全新群体。
【随堂检测】
Ⅰ.品句填空
1.It’s like sitting on top of a boiling p .
2.You should not read c books in class.
3.Imports totalled $1.5 b last year.
4.The speaker had o struck a chord with his audience.
5.How does a private pilot get a to the airways
6.C on the icon when you want to print.
7.He pressed a b and the door closed.
答案 1.pot 2.comic 3.billion 4.obviously
5.access 6.Click 7.button
Ⅱ.选词填空
take off; bring up; at one’s fingertips; (be) inspired by; be used to; express ideas or feelings; electronic communication
1.As far as I’m concerned, cannot fully replace direct contact among people.
2.Twenty years later her songs suddenly again.
3.Each time someone would something about her grandma, Emily would quickly change the subject.
4.A painting is supposed to , regardless of its techniques.
5.It can also show sympathy.
6.As soon as you realize that, the world is .
7. what the speaker said, the audience began to cheer.
答案 1.electronic communication 2.took off
3.bring up 4.express ideas or feelings 5.be used to 6.at your fingertips 7.Inspired by
Ⅲ.课文语法填空
The Internet has the power 1.(connect)people across the world to a single shared community.Even in the countryside,the Interent 2.(enable) people to reach beyond their villages and get in touch with the outside world.We can achieve almost anything online.
The Internet has many 3.(advantage).One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information.With the click of a mouse or the touch of a button,it is possible to find out almost anything we care to know.4. a certain extent,all of the world’s knowledge is at our fingertips.No wonder the Internet has now become the 5. (one) place that the majority of people turn to for information.
The Internet has also made our lives unbelievably convenient,with all sorts of goods and services 6. (provide) by e-commerce.
Above all else,the Internet helps us establish and maintain social ties.With all sorts of communication software,physical distance no longer gets in 7. way.There are endless ways to share our views on matters or let someone know we care about them.
8. the Internet brings many valuable advantages, 9.(connect) has its problems.Only when the Internet is used properly and 10.(responsible) can it be a place of discovery,wonder and inspiration for everyone.
答案 1.to connect 2.enables 3.advantages
4.To 5.first 6.provided 7.the 8.While/Although/Though 9.being connected 10.responsibly
Ⅳ.概要写作微技能——并列连词巧连接
1.阅读课文中含有并列连词的句子
(1)Billions of people in different parts of the world have joined it already,and obviously many more will follow.
(2)With the click of a mouse or the touch of a button,it is possible to find out almost anything we care to know,from recipes to travel packages,from military affairs to learning resources.
(3)I was used to checking the news and my friends’ social media updates every few minutes,but now I did not know what to do with myself.
2.判断下列句子中哪句不含并列连词
A.He not only gave us a lot of advice but also helped us to study English.
B.I am busy today,so can you come tomorrow
C.Although she felt ill,she still went to work.
D.Either Tom is coming or his sisters are.
E.Will he still be there or will he have gone away
答案 C
2
