牛津译林版（2019）必修第三册Unit3 The world online Reading 课件（27张ppt,内镶嵌视频素材）

(共27张PPT)
B3U3 Reading
The Internet:
a world without frontiers
1. Grasp the structure of argumentation;
2. Figure out the main idea and supporting details of the article;
3. Analyze the writing techniques: list example&make comparison;
4. Develop a critical attitude towards the Internet.
By the end of this class, we will be able to:
Teaching objectives
What do you often do on the Internet
have instant message
listen to music
watch videos
do shopping
1(5)-1
search for information
Lead-in
1(5)-2
Exposition(说明文)
Narration(记叙文)
C. Argumentation(议论文)
What is the genre(体裁) of this passage
The Internet: a world without frontiers
①a line that separates two countries
②the limit of sth.
The structure of argumentation
Introduction
Main body
Conclusion
1(5)-3
1(5)-4
Main body: Paras. ___
Introduction: Para. ___
1
2-4
Conclusion: Para. ___
5
Read for structure
1(5)-5
Why does the author think the Internet is “a world without frontiers”
We can achieve almost anything online.
Billions of people in different parts of the world have joined it already.
Make people get in touch with the outside world.
The Internet can connect people across the world to ________________________.
Introduction: Para. 1
a single shared community
Read for main idea
Advantage 2:
Advantage 3:
Advantage 1:
advantages
The Internet has many __________.
Main body: Paras. 2-4
The Internet helps establish and maintain social ties.
The Internet brings quick and easy access to a huge amount of information.
E-commerce has made our lives unbelievably convenient.
2(6)-1
Read for main idea
Advantage 1: The Internet brings easy and quick access to information.
How does the author support this argument
2(5)-2
Para. 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. In the time it takes to find one book in the library, ...
List examples
2(6)-2
Read for details
Para. 3 L4-5 You can have food delivered to you using food delivery apps and sites. Gone are the days of searching shop after shop ...
Para. 3 L8-9 Why wait hopelessly for a taxi in the cold rain It is now simple and fast to order one with a taxi app.
Advantage 2: E-commerce has made our lives convenient.
How does the author support this argument
Before
After
Make comparisons
2(6)-3
Before-and-after comparisons
In the past At present
Food
Go to the restaurant
Use_______________________
apps and sites
food delivery
Shopping
Search______________________
after shop
shop
Compare styles and prices quickly and easily_____________________________
of the living room
in the comfort
Transp-ortation
Wait ________
outdoors
Stay_______ until the arrival of the driver
indoors
2(6)-4
In the past At present
Travel arrange-ments
Go to the travel agency
Make all the arrangements in front of the____________
computer
Payment
Use_________
cash
Pay almost anything on the _________________
smartphone
2(6)-5
Before-and-after comparisons
Advantage 3: The Internet helps us establish and maintain social ties.
2(6)-6
How does the author support this argument
Para. 4 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 ...
List examples
Can you think of any other examples about the benefits of the Internet
3(6)-1
Subjective B. Objective
C. Uncaring D. Doubtful
What is the author’s attitude towards the Internet
Para. 5 However, while the Internet brings many valuable advantages, being connected has its problems.
3(6)-2
Conclusion: Para. 5
We should use the Internet_____________________.
properly and responsibly
Every coin has two sides.
3(6)-3
Cyberviolence
Internet addiction
Privacy leaks
A world without frontiers
≈
A world without __________
protection
3(6)-4
Protect personal information
Make a time arrangement
Obey the law
When using the Internet , what should we pay attention to
Protect health, especially eyesight
...
Read for reflection
Hi Rachel,
I’m confused recently. Nowadays, people have great access to the Internet, which has brought huge convenience to our daily life, but it also causes potential problems. For us teenagers, how to treat the Internet properly Looking forward to hearing from you soon.
Best wishes,
Leo
3(6)-5
Dear Leo,
It’s a common phenomenon that we are exposed to the Internet in our daily life, which has both advantages and disadvantages.
The Internet has brought great benefits to us. _______________________________________.
However, it may also cause problems. _______________________________________.
As far as I’m concerned, we should _______________________________________.
Yours,
Rachel
3(6)-6
Application
Advantages
quick and easy access to information
establish and maintain social ties
online study remote treatment
find directions ...
Disadvantages
internet addiction
lack face-to-face talk
poor eyesight
privacy leaks ...
Writing techniques
list examples
make comparisons
list numbers ...
4(2)-1
评分要点 内容 语法+ 高级词汇 过渡词 卷面 总分
满分15 7 4 2 2
The Internet is becoming the town square for the global village of tomorrow.
---Bill Gates
Make it tool to help you, not a trap to destroy you!
4(2)-2
Finish and polish up the essay.
Encourage a friend around you to develop a critical attitude towards the Internet.
Assignment