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人教2003课标版《Learning about Language》精品PPT课件优质课下载
With the development of science and technology, many new things appear in human being’s life.
Let’s guess what they are:
1. With me you can watch different programmes just at home. I’m a machine that has a screen with moving pictures and sounds. But watching me too much is bad for your eyes.
TV set
2. I am a machine which is a good helper in doing house work.
I wash clothes for people.
washing machine
3. A machine that you use to talk to other people even in a far-away place. We are connected by wire or radio. Now each of us often has a number.
telephone
4.It is a machine, which you can use to type your homework, draw pictures, play games, watch movies, listen to music, communicate with your friends, gather information…
computer
5. It is a kind of computer which can be taken conveniently like a notebook.
laptop
What do you use computers for?
Reading
PC
analytical machine
calculating machine
laptop
universal machine
robot
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