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N
O
.1 双拼饭
N
O
.2 地三鲜
N
O
.3 土豆粉
How can we travel to these places for free?
Maybe we can have an online tour.
adj. 在线的，联网的
It knows everything.It looks like a TV.You can use it to play games, listen to music,chat with friends.
A computer
Do you know every
part of me ?
Let’s learn it!
keyboard
screen
main unit
mouse
different parts of a computer
on the screen
Unit Three (单元)
=the third unit
use the keyboard to type
mice 或 mouses
[skri:n]显示屏
['ju:n?t]
[ma?s]鼠标