科技信息
科技信息
과기신식
SCIENTIFIC & TECHNICAL INFORMATION
2009年
26期
125-126
,共2页
grammatical cohesion%lexical cohesion%parallelism%I have a Dream
Cohesion theory was proposed by Halliday and Hasan in 1976, and then developed by them in 1985. Through the analysis of cohesive devices of the famous speech I have a Dream from the aspects of grammatical cohesion, lexical cohesion and parallelism, this paper proves that it not only functions as a device to make the text more compact, but could make the text more expressive and persuasive.
