Computers-Warming up课件(新人教版高中英语必修 2 unit 3)
Computers-Warming up课件(新人教版高中英语必修 2 unit 3)第5页

I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you.

Notebook / laptop

Do you know who I am?

Riddles(谜语):