Ⅰ.Fastreading
Read the text quickly and answer the following questions.
1．Who is the speaker of the passage?
_______________________________________________________
2．Find out the topic sentence of each paragraph.
Para.1：________________________________________________
Para.2：_________________________________________________
Para.3：________________________________________________
3．What is the general idea of the text?
The passage mainly talks about ________ of the computer, from ________ to ________ and ________ and how ________ in different fields.
