Abstract:Language is the important carrier and microcosm of culture. As a special language    form, American slang holds a large proportion in American language. American slang exhibits peculiar language styles in American culture, and also directly reflects the strong American social culture. This thesis attempts to study American slangs from social-linguistic perspective , explore the cultural features embodied in American slangs, and analyze the importance and social functions of American slangs in American culture . The thesis aims to help students have the knowledge about American slang so as to achieve a deeper understanding of American culture and American society. 

Key words: American slang; cultural features; cross-cultural communication

CONTENTS

Abstract

中文摘要

1 Introduction-1

2 Overview of American Slang-2

  2.1 The Origin of American Slang

  2.2 The Definition of American Slang

  2.3 The Formation of American Slang

  2.4 The Characteristic of American Slang

  2.5 The Development of American Slang

3 The Culture Features of American Slang-6

  3.1 The Spirit of Innovation

  3.2 The Spirit of Optimism

  3.3 The Spirit of Politics

4 The Functions of American Slang-8

  4.1 Reflecting the Culture

  4.2 Reflecting the Reality

  4.3 Improving the communication

5 Conclusion-9

Bibliography-10

Acknowledgements-12