1.1Defining discourse
Discourse is the creation and organization of the segments of a language above as well as below the sentence. It is segments of language which may be bigger or smaller than a single sentence but the adduced meaning is always beyond the sentence. The term discourse applies to both spoken and written language, in fact to any sample of language used for any purpose. Any series of speech events or any combination of sentences in written form wherein successive sentences or utterances hang together is discourse. Discourse cannot be confined to sentential boundaries. It is something that goes beyond the limits of sentence. In another words discourse is ‘any coherent succession of sentences, spoken or written’ (Matthews, 2005:100). The links between sentences in connected discourse are as much important as the links between clauses in a sentence.
Two paradigms in linguistics via formalist paradigm and functionalist paradigm make different background assumptions about the goals of a linguistic theory, the methods for studying language, and the nature of data and empirical evidence. These differences in paradigm also influence definitions of discourse. A definition as derived from formalist assumptions is that discourse is ‘language above the sentence or above the clause’ (Stubbs 1983:1). Another definition derived from the functionalist paradigm views discourse as ‘language use.’ This definition observes the relationship the discourse has with the context. A third definition of discourse attempts to bridge the formalist-functionalist dichotomy. The relationship between form (structure) and function is an important issue in discourse.
1.2 Defining discourse analysis
The study of naturally occurring connected sentences, spoken or written, is one of the most promising and rapidly developing areas of modern linguistics. Traditional linguistics has concentrated on sentence-centered analysis. Now, linguists are much