外研版 必修一 Module 6 The Internet and Telecommunications Reading and Vocabulary 课件(共17张PPT)

(共17张PPT)
The Internet and Telecommunications
Module 6
Reading and Vocabulary
Lead-in questions
Do you like surfing the Internet
What do you usually do on the Internet
Do you know how the Internet developed
Activity 2（2m）
来源
可进入的
数据
保卫 n.
组织 n.
创建
系统
交流 n.
大学
获取、进入
通过 prep.
比例
发明 v.
设计
source
accessible
data
defence
organisation
create
system
communication
university
access
via
percentage
invent
design
浏览器
文件
增加
百万富翁
演讲家、讲师
由……组成
也
作为…而闻名
网络传输
下降
提出、想出
从那时起
担任
browser
document
rise-rose-risen
millionaire
lecturer
consist of
as well
become known as
web traffic
go down
come up with
from that moment on
work as
Vocabulary for Reading
Activity 3（2m）
How many words have you remembered
来源
可进入的
数据
保卫 n.
组织 n.
创建 v.
系统
交流 n.
大学
获得、进入
通过 prep.
比例
发明 v.
设计
source
accessible
data
defence
organisation
create
system
communication
university
access
via
percentage
invent
design
浏览器
文件
增加
百万富翁
演讲家、讲师
由……组成
也
作为…而闻名
网络传输
下降
提出
从那时起
担任
browser
document
rise-rose-risen
millionaire
lecturer
consist of
as well
become known as
web traffic
go down
come up with
from that moment on
work as
Activity 4（2m）
Paragraph
1
2
3
4
5
6
Main idea
a. the present situation of Berners-Lee
b. Berners-Lee invented the WWW
c. the definition of the WWW
d. more people are using the Internet
e. how the Internet started
f. the definition of the Internet
Match each paragraph with the main idea.
Fast Reading - 1
Activity 5（2m）
What does the passage mainly tell us ______
D
It mainly tells us the invention and development
of the Internet.
B. It mainly tells us the invention and development
of the World Wide Web.
C. It mainly tells us who invented the Internet and
the World Wide Web.
D. It mainly tells us the invention and development
of the Internet and the World Wide Web.
Fast Reading - 2
Activity 6（1m）
Read the passage carefully and answer the following
questions:
1. What is the Internet
2. What is DARPA
3. Who could use the DARPANET at that time
4. What did NSF do in 1984
5. What is the World Wide Web
6. What language is mostly used on the Internet
7. How did Berners-Lee build his first computer
8. What could people use the “web browser” to do
9. What does Berners-Lee do now
Careful Reading - 1
Activity 7（5m）
1. What is the Internet
The Internet is the biggest source of information in
the world, and it’s accessible through a computer.
2. What is DARPA
It is a US defence organisation.
3. Who could use the DARPANET at that time
Only the US army could use it at that time.
4. What did NSF do in 1984
NSF started the NSFNET network in 1984.
5. What is the World Wide Web
It is a computer network that allows computer users to access information from millions of websites via the Internet.
Activity 7-1（3m）
6. What language is mostly used on the Internet
English is mostly used on the Internet.
7. How did Berners-Lee build his first computer
He built his first computer using an old TV.
8. What could people use the “web browser” to do
People could use the “web browser” to access documents from other computers.
9. What does Berners-Lee do now
He now works as a lecturer at Massachusetts
Institute of Technology in Boston.
Activity 7-2（2m）
Read the passage carefully again and decide if the following
sentences are true or false.
1. There are millions of pages of information on the internet. _____
2. The US army were not the first people who used an Internet
system. _____
3. Universities started using the Internet at the same time as the
army. _____
4. The percentage of websites in English is getting larger. _____
5. Berners-Lee made it possible for only scientists to use the
Internet. _____
6. He has made a lot of money from his invention. _____
Careful Reading - 2
T
F
F
F
F
F
Activity 8（3m）
DARPA
DARPANET
NSFNET
NSF
Inter-Network / Internet
1969:
1984:
（only … army）
Introduce the development of the Internet
in your own words according to the information below.
Retelling - 1
（universities ... as well）
created
started
became known as
Activity 9（3m）
Tell the story of Tim Berners-Lee
in your own words according to the information below.
Retelling - 2
Tim Berners-Lee — an English scientist… at university old TV, build, first computer…
in 1989 come up with, WWW, work, Switzerland
in 1991 invent, WWW…
later design, first “web browser”, allow,
access documents…
from that moment on web, Internet, grow…
within five years number, rise, 600000, 40 million…
now work as, lecturer, Massachusetts Institute
of Technology, Boston…
Activity 10（4m）
The Internet is the biggest _________ of information in the world, and it’s ____________ through a computer. It ________ ____ millions of pages of data.
In 1969, a US defence organization _________ a network of computers called DARPANET for the US army. In 1984, the US NSF started the NSFNET network. It became possible for ___________ to use the system ____ _______. NSFNET became _________ ____ the “Internet”.
The WWW allows computer users to _______ information from millions of websites _____ the Internet. At the moment, about 80 percent of web traffic is in ________, but this percentage is ________ ________. By 2020, much web traffic could be in _________.
In 1989, Tim Berbers-Lee _______ _____ ______ the idea of the World Wide Web, and in 1991, he _________ it. Then he _________ the first “web browser”, which allowed computer users to _______ documents from other computers. ______ ______ _________ _____, the web and the Internet grew.
Everyone in the world can _________ the Internet using his WWW system. Though the Internet has created thousands of ____________, Berners-Lee is not one of them. Now he ________ _____ a lecturer in a famous university.
Listen to the tape and fill in the blanks.
source
accessible
consists of
created
universities
as
known as
access
via
English
going down
Chinese
came up with
invented
designed
access
From that moment on
millionaires
works as
well
access
Activity 11（5m）
【The latest news】 — The number of the Internet users has reached 500,000,000 so far in China. That is to say, almost 40% of the total population of China have had access to the Internet up to now.
It is absolutely true that the Internet is more and more important in our everyday life. But nothing is perfect. The Internet also has its disadvantages as well as advantages.
Discussion
Activity 12（4m）
Advantages 1…… 2…… 3……
Disadvantages 1…… 2…… 3……
Suggestions ……
Now, discuss in groups. First, think of the advantages and disadvantages of the Internet. Second, give the students who are addicted to（沉溺于）the Internet some suggestions. Take some notes, and exchange your opinions with each other.
Advantages
Disadvantages
Suggestions
First let’s share our opinions.
Activity 13（5m）
And then let’s enjoy the ones below.
easy to contact others
convenient to search information
shop online
study online
watch live matches and other programs
make more friends …
bad for eyes
less chance to get along with others
spend too much time playing computer games and chatting
lazier and fatter
fail in the exam …
have a time limit
choose things which are useful to our study and life
place study, health and safety before other things …
最近网上交友越来越受中学生欢迎, 但人们对中学生网上交友有不同的看法。请你以Making friends on line为题，根据下表所提供的信息，谈谈自己的观点（100～120词）。
Homework
赞成的理由 反对的理由 你的看法
1．广交朋友 2．可自由表达思想 3．利于外语学习 1．浪费时间 2．影响学习 3．可能上当受骗 1. 把学习、健康和安全
放在首位
2. 在同学中发现友谊
参考词汇：上当受骗：to be cheated