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(共67张PPT)
The Internet is a technological wonder, bringing about far-reaching changes in all aspects of our lives. We all have access to the Internet, so
What do you often do on the Internet
Search for information that helps me with my homework.
Read about latest news.
Read E-books.
Keep in touch with my friends.
Listen to music, watch movies or play games.
Order food or book hotels.
Buy or sell things.
…
Learning
Researching
Sharing
Ordering…
Buying…
Selling…
Chatting
Commenting
Viewing
Playing
listening
2) What effects do you think the internet has on your life
The Internet makes my life:
less stressful
more colorful
convenient
easy and quick
much busier
fulfilled
time-consuming
…
Now read the title “The Internet: a world without frontiers”. What could be discussed in this article
This article might focus on the reasons why the Internet is a world without frontiers.
Prediction
What do you think the “frontiers” are
Why is the Internet compared to “a world without
frontiers” by the author
The Internet has enabled people around the world to be connected at any time and in any part of the world.
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Exposition
Narration
C. Argumentation
What is the genre of this writing
The genre
Task 1
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Exposition
Narration
C. Argumentation
What is the genre of this writing
thesis statement（论点）
The genre
Task 1
Internet: a world without frontiers(边界；边缘)
While-reading
Work out the main idea of each paragraph,
and find out its structure.
underline key words and sentences
Read for the topic sentence
Para. 1
Para. 5
Para. 4
Para. 3
Para. 2
Achieve almost anything in the Internet which connects people across the world to a single shared community
Be quickly and easily accessible to a huge amount of information
Give our lives unbelievably convenience provided by
e-commerce
Help us establish and maintain social ties
Be aware of the problems brought by being connected, and be careful to use the Internet properly and responsibly
While-reading
Introduction
Body
Conclusion
Argumentation
Para. 1
Para. 5
Para. 4
Para. 3
Para. 2
Achieve almost anything in the Internet which connects people across the world to a single shared community
Be quickly and easily accessible to a huge amount of information
Give our lives unbelievably convenience provided by
e-commerce
Help us establish and maintain social ties
Be aware of the problems brought by being connected, and be careful to use the Internet properly and responsibly
While-reading
Introduction
Body
Conclusion
While-reading
Can we change the order of Para.2, Para.3 and Para.4
cohesive devices
While-reading
From Para. 2 to Para. 4, what other writing techniques are used to show the advantages of the Internet clearly
examples
comparisons
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connect people across the world to a single shared community
billions of people in different parts of the world have joined it
get in touch with the outside world
achieve almost anything online
1. What expressions suggest the Internet is a world without frontiers
Task 4
The details
Read para.1, then answer the following questions:
2. What is the function of the last sentence of the first paragraph
Introduce the following content.
1. We can achieve almost anything online—with access to the Internet come some truly life-changing advantages. (para. 1, lines 4-6)
access n. the opportunity or right to use sth or to see sb/sth
使用智能手机带来了一些实实在在的、改变我们生活的好处。
With access to the smartphone come some truly life-changing advantages.
在网上我们几乎什么都能做到。接入互联网带来了一些实实在在改变我们生活的好处。
Practice
One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. (para. 2, lines 7-8)
互联网的最大优势之一在于可以快速、方便地获取海量信息。
access (to sth)
have
get
gain
e.g.
Nowadays, with the development of information industry, everyone can have easy access to the smartphone.
access v. reach, enter or use sth
e.g.
More and more people are using smartphones to access the Internet.
　　语法 ：with access to the Internet …是一 个完全倒装结构，起强调作用，正常的语序是:
　　some truly life-changing advantages come with access to the Internet
　　完全倒装是把句子的谓语全部置于主语之前。在下列几种情况下多用完全倒装：
地点状语位于句首，且主语为名词而谓语为不及物动词的陈述句。
e.g. On the top of the hill stands a big pine tree.
山顶上树立着一棵松树。
b. 在“there + be / live / lie / stand / ...” 结构中。
e.g. Once there lived an old fisherman in a village
by the sea.
以前海边的村庄里住着一位老渔夫 。
c. here, there, now, then, out, in, up, down, off, away等副词位于句首，主语为名词，谓语动词通常是be, come, go, run, rush, fly, follow, fall等词，时态为一般时。
e.g. Here are some advertisements about cars.
这是有关车的一些广告。
There come the rest of the students.
剩下的学生来了。
Down came the rain and up went the umbrellas.
雨下了，伞被打起来了。
注意：当主语是代词时，主语和谓语的语序不变。
e.g. Away he went.
他离开了。
Down it came.
它下来了。
d. 有时为了强调或者为了使句子平衡，常把句子的表语置于句首，构成完全倒装。
e.g. Present at the meeting were Professor Smith,
Professor Brown and many other celebrities.
出席会议的有史密斯教授、布朗教授和其他知
名人士。
Gone are the days when they had nothing to eat.
他们没有东西可吃的日子一去不复返了。
e. such作表语提前时。
e.g. Such is the influence of TV that it can
make a person famous overnight.
电视的影响如此之大，以至于它能使
一个人一夜成名。
f. 有时为了强调，可将谓语部分的动词-ing形式、动词-ed形式或不定式置于句首。
e.g. Standing beside the table was his wife.
站在桌子旁边的是他的妻子。
Buried in the sands was an ancient village.
埋在沙子里的是一个古村落。
【语境应用】翻译句子。
1) 他的朋友吉姆就在这些人当中。（倒装）
2) 窗户边坐着一个年轻人，手里拿着一本杂志。（倒装）
Among these people was his friend Jim.
By the window sat a young man with a magazine in his hand.
1
5
4
2
3
Aspects
Access to information
6
7
Food
Shopping
Travel arrangements
Transportation
Payments
Social life
Compare before and after the invention of the Internet
You can talk from these aspects
Compare the lives before and after the invention of Internet
Slow and inconvenient
access to information
Before
After
we care to know
(1)Find out almost anything
______________
para. 2
2. To a certain extent, the world’s knowledge is all at our fingertips. (para. 2, lines 8-9)
从某种程度而言，动动手指，全世界的知识就能尽在掌握。
to a certain extent
to an extent
to some extent
To a certain extent, the smartphone has become a necessity in the age of information.
不得不承认，在某种程度上我的确同意他的看法。
I have to admit that I do agree with him to some extent.
在某种程度上，智能手机已经成为信息时代的必需品。
Practice
to a certain extent
2. To a certain extent, the world’s knowledge is all at our fingertips. (para. 2, lines 8-9)
have sth at one’s fingertips
Practice
他手头掌握所有最新的统计数据。
He has all the latest statistics at his fingertips.
Before
After
Go to the restaurant
food
(3) Search ______
_______________
shopping
(2) Use ____________
food delivery apps and sites
shop after shop
(4) Compare styles and prices quickly and easily______________
__________________
in the comfort of the living room
para. 3
(5) Wait _______
Transportation
Before
After
(6)Stay________
until the arrival of the driver
outdoors
indoors
Go to the travel agency
Travel arrangements
(7) Make all the travel arrangements just in front of the ___________
computer
para. 3
3. You can have food delivered to you using food delivery apps and sites. (para 3, lines 17-18)
通过外卖程序和网站，你可以让人送货上门。
deliver food/goods have sth delivered
deliver v. to take goods, letters, etc. to the person or people they have been sent to
传单已发送到每家每户。
Practice
Leaflets have been delivered to every household.
你的牛奶是让别人送吗？
Do you have your milk delivered
Before
After
payments
Carry cash
(8) Pay for almost everything ______
_________
on the
smartphone
social life
Have endless ways to communicate no matter where we are
(9)___________
often gets in the way
Physical distance
para. 4
no matter who =whoever无论谁
no matter what = whatever无论什么
no matter which = whichever无论哪一个
no matter when = whenever不管何时
no matter where = wherever不管在哪里
no matter how =however无论如何
“no matter +疑问词”引导的让步状语从句意为“不管/无论……”,可与“疑问词+-ever”互换。
No matter who/Whoever gives us beneficial advice,we will be appreciative.
不管谁给我们有益的建议，我们都会感激。
No matter what/Whatever happens,I will carry this joy with me always.
不管发生什么，我都会让这份快乐一直伴随着自己。
No matter which/Whichever option we choose,there'll be disadvantages. 无论我们选择哪个，都会有不利之处。
No matter when/Whenever it happened,it was certainly not last Friday.
不管事情是什么时候发生的，肯定不是上周五。
No matter where/Wherever I go, I see people on their mobile phones message.
无论走到哪儿，我都能看到人们用手机收发信息。
特别注意“no matter+ 疑问词”引导让步状语从句；“疑问词+-ever”既可以引导让步状语从句，又可以引导名词性从句。引导名词性从句的whoever相当于anyone who,anybody who;whatever相 当 于 anything that。 在这种情况下， whoeverwhatever相当于定语从句中的“先行词+关系代词”。。I would like to see whoever(=anyone who)is not busy now谁现在不忙，我想见他。
Task 4
The details
Read para.5, then answer the following question:
What is the author’s attitude towards the Internet
A. Subjective
B. Objective
C. Uncaring
D. Doubtful
9. (教材原句) Only in this way can the Internet be a place of discovery, wonder and inspiration for everyone.
[句式解构] only引导部分倒装
Only + 状语，介词短语，副词
Only+ 时间状语： Only when he returned did we find the answer..
Only+表方式的介词短语：Only by working hard can you succeed.
Only+时间副词： Only then did I realize my mistake.
【即学活用】
①Only after she died ___________able to appreciate her.只有她死后我才认识到她的价值。
②I knew the truth only when I got there. （改为only的倒装句）
___________________________________________
was I
Only when I got there did I know the truth.
However, the Internet also has its problems.
Every coin has two sides.
The Internet is a double-edged sword
(双刃剑 ).
Discussion
List some problems of the Internet.
Personal information may be stolen.
Addiction to the Internet may lead to social isolation and depression.
Internet viruses can infect and damage our computers and phones.
…
1. What’s the main idea of the whole passage
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.
Revision
2. According to the passage, the following statements are advantages of the Internet EXCEPT __________.
A. having easy access to 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
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 almost
everything that we care to know.
D. The Internet is helpful to find our long-lost
friends.
4. What can be inferred from the passage
The Internet shortens the physical distance
between people.
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 writer’s attitude towards the Internet
Positive. B. Negative.
C. Indifferent. D. Doubtful.
I hope we will use the Net to cross barriers and
connect cultures.
--- Tim Berners-Lee
The Internet has the power 1._________(connect) people across the world to a single 2._______(share) community. Billions of people in different parts of the world have joined it already, and 3. _________(obvious) many more will follow. We can achieve almost anything online—with access 4. ___ the Internet come some truly life-changing advantages. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. No wonder the Internet has now become the first place that the 5. ________(major) of people turn to for information.
shared
to
majority
to connect
obviously
Summary
The Internet has also made our lives unbelievably convenient, with all sorts of goods and services 6.________(provide) by electronic commerce. Above all else，the Internet helps us establish and maintain 7.______(society) ties. No matter where we are, we are able to keep in contact with loved ones. However, 8.______ the Internet brings many valuable advantages, 9.______________(connect) has its problems. We must be aware of these problems and be careful to use the Internet properly and responsibly. Only in that way can the Internet be 10.__ place of discovery, wonder and inspiration for everyone.
social
while
being connected
provided
a
a single shared community
get in touch with the outside world
life-changing advantages
to a certain extent
at one's fingertips
bring up
make our lives unbelievably convenient
above all else
establish and maintain social ties
keep in contact with loved ones
单一共享社区
与外界联系
改变生活的好处
在一定程度上
了如指掌
使显示在计算机屏幕上，调出；提出
让我们的生活变得难以置信地便利
最重要的是，尤其是
建立和维护社会关系
与亲人保持联系
The Internet has brought us great convenience. (1) ________________, we can hardly live without it. However, it also raises all sorts of questions: when surfing the Internet, how can we protect ourselves How can we use the Internet responsibly The following guidelines may show you how to live in the digital world.
To a certain extent
B1
(2) ____________, you should use the Internet in a safe way. You must always be careful about which (3) ____ to trust. One wrong (4) _______ may damage your computer and remove all your computer files! Therefore, before visiting a web page, always check for signs that warn people of danger. Another tip is to keep your personal Information private, including your phone number, address and email account.
Above all else
sites
click
B1
You also need to show respect when communicating with other online users. Leave (5) __________ politely and treat others the way you would like to be treated. Though the (6) _________ of online users are nice and friendly, there might be some users who make you feel uncomfortable online. In such cases, be (7) _________ that you always have the right to say no and cut off contact. Remember that relationships you (8) _________ in the digital world are just the same as those you have in real life.
comments
majority
aware
establish
B2
comment site establish to a certain extent
majority click aware above all else
The article uses some collocations about online activities. Think of more collocations and put them in the categories below. You can also create your own categories.
Information use a search engine Communication
leave a comment on an update
E-commerce order food online Entertainment
watch online films
Online
activities
Education
B2
comment site establish to a certain extent
majority click aware above all else
The article uses some collocations about online activities. Think of more collocations and put them in the categories below. You can also create your own categories.
Information use a search engine turn to websites Communication
leave a comment on an update
send emails
have a group chat
E-commerce order food online do shopping online order a taxi with an app Entertainment
watch online films
play network games
listen to the music on websites
Education
take online courses
Online
activities
B3
Find the sentences describing what life was like before the Internet in the article and make a “before-and-after” comparison.
· Gone are the days of searching shop after shop for the perfect pair of boots—you can compare styles and prices quickly and easily in the comfort of your living room.
· Why wait hopelessly for a taxi in the cold rain It is now simple and fast to order one with a taxi app. Sit back and relax indoors for a few warm minutes until the driver arrives.
Sentences making a “before-and-after” comparison:
Thank you!
Discussion
Rethink the title.
platform
restrictions
limitations
The Internet has the power to connect people across the world to a single shared community. Billions of people in different parts of the world have joined it already, and obviously many more will follow. Even in the countryside, the Internet enables people to reach beyond their villages and get in touch with the outside world. We can achieve almost anything online—with access to the Internet come some truly life changing advantages.
与……取得联系；和……接触
倒装结构
Analyze the key points of the text
Para. 1
One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. To a certain extent, the world’s knowledge is all at our fingertips. 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. In the time it takes to find one
＝consist in 存在于；在于
在一定程度上
掌握(信息)，熟悉、精通(知识等)，了如指掌
旅游套餐
Para. 2
book in the library, we can use a search engine to bring up millions of results. No wonder the Internet has now become the first place that the majority of people turn to for information.
使显示在计算机屏幕上，调出；提出
No wonder (that) ...意为“难怪……”，是固定句型。
定语从句
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. You can have food delivered to you using food delivery apps and sites. Gone are the days of searching shop after shop for the perfect pair of boots—you can compare styles and prices quickly and easily in the comfort of your living room. Why wait hopelessly for a taxi in the cold rain It is now simple and fast to order one with a taxi app…
with复合结构作状语，其结构为“with＋宾语＋宾语补足语(动词-ed形式)”
作表语的分词Gone前置，句子全部倒装，正常语序是The days ...are gone。
Para. 3
Above all else, the Internet helps us establish and maintain social ties. 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 with loved ones, find long -lost friends and discover whole new communities who share our hobbies. An instant message, a group chat, a video call, a comment on an update—there are endless ways to share our views or let someone know we care about them.
最为重要的是……
引导让步状语从句
and连接了三个并列的动词keep、 find和discover
Para. 4
定语从句
However, 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 properly and responsibly. Only in this way can the Internet be a place of discovery, wonder and inspiration for everyone. It is truly a world without frontiers.
意识到；觉察到；知道
引导让步状语从句，意为“虽然，尽管”。
动名词作主语
部分倒装
Para. 5

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