本人急需关于介绍文化的英语小短篇（3-4）篇

1.Native Americans
The first American immigrants, beginning more than 20,000 years ago, were intercontinental wanderers: hunters and their families following animal herds from Asia to America, across a land bridge where the Bering Strait is today. When Spain's Christopher Columbus "discovered" the New World in 1492, about 1.5 million Native Americans lived in what is now the continental United States, although estimates of the number vary greatly. Mistaking the place where he landed -- San Salvador in the Bahamas -- for the Indies, Columbus called the Native Americans "Indians."

Today they number about two million (0.8 percent of the total U.S. population), and only about one-third of Native Americans still live on reservations. Countless American place-names derive from Indian words, including the states of Massachusetts, Ohio, Michigan, Mississippi, Missouri, and Idaho. Indians taught Europeans how to cultivate crops that are now staples th