世界上有10多个亿人的母语或第二语言是英语，有将近30个国家和地区通用英语。不同国家和地区的人们所讲的英语，　或多或少都带有一些本土的色彩和风格。美国英语尤其如此。 一、美国英语的一致性 二、丰富多彩的美国英语词汇美国英语词汇是指在美国形成或主要在美国使用的一些词语。 新增加的美国英语词汇中最多的是以下三类词语：　 一是从印第安语中吸收的词汇，　二是英语复合词，　三是从其他语言中借用的词汇（即“外来词”）。1 美国英语的起源及发展 2 美国英语与印第安文化遗产 3 多元移民文化对美国英语的影响 4 美国英语与个人价值观念 5 结语。

The world has more than 10 hundred million people first language or second language is English, there are nearly 30 countries and regions in general english. People in different countries and regions of English speaking, more or less with some local color and style. Especially the American english. One, the consistency of American English two, rich and colorful of American English vocabulary American English vocabulary refers to the words in the United States or are mainly used in the United States formation. New American English vocabulary is the most in the following three categories: one is the words absorbed from the Indian language vocabulary of English compound words, two is, three is borrowed from other languages vocabulary (namely foreign words). 1 American English in origin and development of 2 American English and the cultural heritage of Indian 3 diverse immigrant culture on American English 4 American English and personal values 5 conclusion.