内容正文:
Brainstorming
In what ways can we get information?
reading books, newspapers and magazines
watching TV programs
listening to the radio
communicating with others
surfing the Internet
What steps do you follow when you search for information on the Internet?
Fast reading
Step one: choosing a search service
Step two: searching for information
Step three: using your information
What steps do you follow when you search for information on the Internet?
Careful reading
Step one: choosing a search service
1. What are the two services aiding you in your search?
Search engines and subject directories.
2. What are their respective (各自的) features of the two services?
搜索引擎
主题目录搜索
computer program
the key word(s)
contain the word(s) you ask for
unevaluated contents
full articles or pages
by humans
divided into specific subject categories
a bunch of titles of articles or pages
a short summary
evaluated, relevant and correct information
up to date
Searching engines