Section Ⅰ Introduction & Reading and VocabularyStep One : Warming up1 . How much do you know about the computer
________________________________________________________________________答案: It contains monitor ; mouse ; keyboard ;screen ; hard disk ; CD ROM
2 . What can we do on the Internet
________________________________________________________________________________________________________________________________________________答案: (1)search for information (2)download and upload(3)do online shopping (4)chat on the Internet (5)play games (6)send an e mail to a friend Step Two : Fast readingⅠ
Read the text (P52) quickly and answer the following questions
1 . What is short for “NSF”
________________________________________________________________________答案: The US National Science Founda