(共16张PPT)
Module 6
Reading and Vocabulary
Hard disk
monitor
mouse
screen
CD-ROM
keyboard
Lead-in
Some words about computers
1.Do you like surfing the Internet
2.What can we do on the Internet
Fast reading
Read this passage and divide it into two parts.
Find out the main idea of each part
Part 1 (para 1-2): Introduce the internet
and its beginning
Part2 (para 3-6): Introduce the World Wide
Web and its invention
1. What is the internet
The internet is the biggest source of information in the world, and it is accessible through a computer.
Careful Reading: read the first part and
answer the questions
In 1969, DARPA developed a way for all their computers to “talk” to each other
through the telephone----DARPANET.
In 1984, the US National Science Foundation (NSF) started the NSFNET---the Inter-Network, or “Internet”.
2. How did it start
2. How did it start
Read part 2 and do true-false
exercises:
1. Universities started using the Internet at the same time as the army.
2. The percentage of websites in English is getting smaller.
3. Tim Berners-Lee made it possible for scientists to use the Internet.
4. He has made a lot of money from his invention.
World wide web
internet
What is the title of the passage
The beginning of the Internet
The invention of the World
Wide Web
C. The development of the Internet
D. The life of Berners-Lee
DARPA
DARPANET
NSFNET
NSF
Tim Berners-Lee invented
the World Wide Web
Inter-Network (Internet)
In 1969
In 1984
The US army
Introduce the development of Internet:
In 1991
Boys: think of the advantages of the Internet.
Girls: think of the disadvantages of
the Internet.
Every coin has two sides. The Internet also has its advantages
and disadvantages.
The advantages of the Internet:
easy to contact
2. search information
3. shopping online
4. study online
5. entertainment (listen to the music, watch movies, play games…)
6. see the doctor …
the disadvantages of the Internet
1. bad for eyes
2. lazier and fatter
3. less chance to get along with others
4. spend too much time playing computer games and chatting…
5. fail in the exam
As a student, how do we use the Internet properly
Suggestions:
1. go on line properly
2. have a time limit
3. choose things which are valuable
to our study and life
4. place study, health and safety before other things
Homework