Ostretsova I. Descriptive predicates of the special field of communication in system- functional and cognitive aspects.

The objects are descriptive predicates. The aim is the complex research of descriptive predicates, which function in the special discourses. The methods are descriptive, comparative, transformation, valences and distributive analyses, component analysis, contextual and conceptual analyses, quantitative inventories. The composition of verbal components and word - classifiers, which organize DP in different fields of special communication, is determined. Syntagmatic potential of verbal components in different discourses is established. Semantic classification of nominal components is presented. The analysis of lexical functions of the most frequently used verbs of acting, action and process is made. Lexico-semantic groups of nouns and verbs, which are combined in DP, are revealed. The nature of correlation among nouns and verbal components of DP is specified. The prepositional structure of statements with DP in special texts is analyzed. The most frequently used types of actant and sirconstant configuration are formed. The DP number in organization of theme-rhematic structure of statements is exposed. The DP role in the solution of different communicative tasks in special communication is described. Application sphere is the training courses.