内容正文:
1
Lead-in
How often do you use the Internet?
How can you get access to Internet?
2
What do you often do on the Internet?
I often
play online games,
send emails,
text instant messages,
search for information,
download learning resources,
do online shopping
make online payments on the Internet.
Lead-in
3
Listening
Mr Tan, an IT teacher, is giving a brief introduction to the Internet. Listen and finish the exercises below.
A
A1 Listen to the talk and answer the following questions.
1. What does Mr Tan mainly talk about in his introduction to the Internet?
2. How many computers were connected in the beginning?
The history and development of the Internet.
Four computers.
4
Listening
A
3. What did scientists around the world originally use the Internet as?
4. What did Tim Berners-Lee teach others to do?
A space to share information.
To build their own websites.
5
Listening
A2 Listen to the talk again and complete the timeline below.
Tip
Listening for years
Be careful when list