Il、语篇功能分析(Analysis of text functions) Only in few cases a text can be judged with a single function,in many cases,a text is always endowed with several functions whereas taking one or two of them as the main functions. The significance of analysis of text functions during the course of translation lies:because the text functions and context are closely correlated, hence to determine the text functions can contribute actively to the due analysis of the original works;at the same time,the translator can also evaluate the original factors in the TL context to ensure that the equivalent function can work on the TL.II、语篇功能分析（Analysis of text functions） • Only in few cases a text can be judged with a single function, in many cases, a text is always endowed with several functions whereas taking one or two of them as the main functions. • The significance of analysis of text functions during the course of translation lies: because the text functions and context are closely correlated, hence to determine the text functions can contribute actively to the due analysis of the original works; at the same time, the translator can also evaluate the original factors in the TL context to ensure that the equivalent function can work on the TL