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nowadays
the future of computers
What can we do with computers?
bigger than cars
smaller and better
do a better job than us
calculate
type
draw
operate railways
Is the computer cleverer than us?Why?
fly planes and spaceships
No.Because humans can produce new ideas but computers cannot.
Question
Answer
What do you usually do with computer?
How often do you use the computer?
How long do you spend on the computer every week ?
What do you think of using computer?
......
s
s
s
What do you usually do
on the computer？
How much time ？
We can use the computer to do many things.
But many students spend too much time on computers.
......
Discuss in groups