The article describes the orthoepic and episodic features of modern scientific discourse. Since discourseis a polysemantic concept in linguistics. Types of discourse: scientific, business, military, poetic,advertising, oratory, children’s, economic, pedagogical, electronic, etc. The Features and diversity ofeach type of discourse is considered in scientific research. Therefore, it is necessary to comprehensivelyconsider the application of discourse and its features in modern linguistics. The article deals with theorthoepic and intonation features of scientific discourse on the basis of experimental research. There isa need to consider the features of each discourse, the study of experimental research. Especially at thistime it is important to study the orthoepy and prosodic of politicians, scientists, well-known public figures,as well as the study of their discourse. The orthoepic norm among young people is not observed.Therefore, the article considers phonetics-prosodic analyses of the material and gives the orthoepic normof the text. The article also analyzes the scientific fragments of the text of the discourses of scientistsprofessorsF. Orazbayeva and M. Malbakov. In the course of the study, the orthoepic norms, prosodicand intanational features of the discourses of scientists were analyzed and on the basis of experimentalanalyses, the orthoepic, prosodic, intanational models of fragments of texts were proposed. As a resultof classroom analyses, intonation marks of the text are inserted and intonation features of each discourseof philologists are analyzed.