精选优质文档-倾情为你奉上美国文化知识I概述：American Anthem(国歌): 星光灿烂的旗帜American Flag国旗：星条旗。呈横长方形。主体由13道红、白相间的宽条组成，7道红条，6道白条；旗面左上角为蓝色长方形，其中分9排横列着50颗白色五角星。红色象征强大和勇气，白色代表纯洁和清白，蓝色象征警惕、坚韧不拔和正义。13道宽条代表最早发动独立战争并取得胜利的13个州，50颗五角星代表美利坚合众国的州数。American Geography美国地理Famous mountains and rivers (著名山脉河流)The Appalachian Mountains (阿巴拉契亚山脉): extend from the Gulf of St. Lawrence in Canada to the state of Alabama. They run from northeast to the southwest, almost parallel to the east coast. The Great Mountain
