【正文】 mation Step 3 Careful reading for detailed information (PPT 714) 1. Step One: choosing a search service 1） Ask the students the following questions: What are the two search services mentioned in the guide? What do they both give us? Can you set some examples of search engines? Answers: Search engines and subject directories. They both give us direct links. Google, Yahoo, Lycos and Excite. (2)True or false questions: Search engines are a type of puter program. Search engines present evaluated contents because the information has been checked by a person. You need to be patient when using subject directories because the links go to the full articles or pages. The links of the search engines are not classified by subject. Subject directories not only present correct information, but also are up to date. Answers: T F F T F 2. Step two: searching for information 1） There are several things to take into consideration when you are searching ? Answer: Information gets old. People put information on the Inter. The way you type your key words makes a difference. 2） Find the right answer: （ 1） Where will many sites state the date? A. In the middle of the page. B. A