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main unit
mouse
screen
keyboard
a computer
['ki:b?:d]
['skri:n]
['maus]
['ju:nIt]
printer
U-disk
Let’s guess
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2. You can see words and pictures on it.
4.You move it with your hand to move the cursor(光标) on the screen.
Keyboard
Screen
Main unit
Mouse
3. You use this set of keys for typing.
1. It is the heart of the computer.
Do Hobo and Eddie know anything about computers?
What do Hobo and Eddie think the computer look like?
What does Eddie think the mouse is?
What do they want to use the mouse to do?