Content

摘要：

Abstract:

Chapter One Introduction-1

1.1Research Background-1

1.2 Research Purpose-2

1.3 Research Significance-3

1.4 Thesis Structure-3

Chapter Two Literature Review-4

2.1 Introduction to the Systemic-Functional Linguistics-4

2.2 The Notion of Register and the Three Variables-4

2.3  A Brief Introduction of Argot and Jargon-9

Chapter Three-10

A Case Study of Film Godfather on the Argot and Jargon-10

from the Perspective of Registers Analysis-10

3.1 Collection of the Language Data in Godfather-10

3.2 Explanation of the Language Data in Godfather-14

Use the register theory to analysis the language phenomena.-14

Chapter Four Conclusion-17

Acknowledgement-18

Bibliography：-19