精选优质文档-倾情为你奉上Lesson 1 Finding fossil man 发现化石人We can read of things that happened 5,000 years ago in the Near East, where people first learned to write. But there are some parts of the word where even now people cannot write. The only way that they can preserve their history is to recount it as sagas - legends handed down from one generation of another. These legends are useful because they can tell us something about migrations of people who lived long ago, but none could write dow
