What we do today for last Friday

Well, we first talk about the rules, and howto take the notes. Obviously, you can not take notes which are too long. Just below 8 or 10 words is ok. Then we do some practice, for instance, Mr Shick read the paragraph from 'WCIV', then we summerize the paragraph. We talk about how do human use tool, and their society with prehistory a milion years.