【知识导学】
Ask the students some questions to brainstorm ideas about the use of the Internet.
＊Do you use the Internet? What do you often do on the Internet?
＊How do you search for the information you want?
＊Can you always find the information you want?
＊Do you chat on the Internet often? What do people often talk about in a chat room on the Internet? What do you think of making friends online?
