(共16张PPT)
高一英语必修1 (外研版)
Module 6
The Internet and Telecommunications
----Reading and Vocabulary
1
2
3
4
5
6
Teaching Process
Greetings and revision
Lead in
Listening
Careful reading
Summary
Practice
7
8
Discussion and debate
Homework
monitor
screen
keyboard
mouse
CD-ROM
hard disk
1. Greetings and revison
What can we do on the Internet
1. get useful information
2. download music and movies
3. do dome shopping
4. chat or talk with friends and relatives
5. play games
6. listen to music
watch movies
see a doctor
2. Lead in
请同学们拿出
答题器进行抢答
Find topic sentence of each paragraph
Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
What’s the Internet
How did the Internet start
What’s the World Wide Web
Who invented the World Wide Web
The development of the
World Wide Web.
About Berners-Lee.
3. Listening
event
time name of
the network inventor users
in 1969 DARPANET DARPA the US army
in 1984 INTERNET\
NSFNET NSF universities and the army
in 1991 WWW Tim Berners-Lee everyone
4. Careful reading
Fill in the table
True or false
There are millions of pages of information on the Internet. ( )
The US army were the first people who used an Internet system. ( )
Universities started using the Internet at the same time as the army. ( )
The percentage of websites in English is getting smaller. ( )
T
T
F
T
请同学们拿出
答题器进行抢答
5. Tim Berners-Lee made it possible for scientists to use the Internet. ( )
6. He has made a lot of money from his invention. ( )
T
F
请同学们拿出
答题器进行抢答
The Internet is the biggest source of information
in the world, and it’s 1. (access)
through a computer. It 2. (consist) of
millions of pages of data.
In 1969, DARPA 3. (develop) a way for
all their computers to “talk” to each other. For 15
years, only the US army could use this system. In
1984, the US NSF started the NSFNET network.
NSFNET became known 4. the “Internet”,
and it became possible for universities to use the
system as 5. .
accessible
consists
developed
as
well
5. Practice
In 1989, Berners-Lee came up 6. the idea of the World Wide Web. He made it possible for everyone to use the Internet. He 7. (design) the first “web browser”, which allowed computer users 8. (access) documents from other computers. Everyone can access the Internet
9. (use) his system. At the moment, about 80 percent of web traffic is in English, but this percentage 10. (go) down. By 2020, much web traffic could be in Chinese.
with
designed
to access
using
is going
What have you learned in this class
6. Summary
7. Discussion and debate
辩论赛规则:
1.正方支持互联网的优点
2.反方支持互联网的弊端 3.从正方三组中分别选出一名辩手,作为正方一辩、二辩、三辩
4.从反方三组中分别选出一名选手,作为反方一辩、二辩、三辩
5.正方一辩对抗反方一辩
正方二辩对抗反方二辩
正方三辩对抗反方三辩
advantages
1. get useful information
2. download music and movies
3. do dome shopping
4. chat with friends
5. play games
6. listen to music
7. watch movies
8. see a doctor
disadvantages
1. be bad for our health
2. much junk information
3. children may be addicted to the Internet
4. a waste of time
5. be cheated on the
Internet
Moral education after learning
The Internet is a double-edged sword. It has both advantages and disadvantages. We should make good use of it and don’t be addicted to it.
8. Homework
Please write a composition of your opinion on the Internet.