The topicality of the work

The topicality of the work is illuminated by the fact nowadays the scientific study, evaluation and selection of the elements in foreign language. In this case, we must note that the study of language contains parts of it. Categories of language units need to deep learning

The degree of research of the functional aspect of speech sounds is deeply researched and was studied by many scientistist as one of the successful approaches to teach learners. For example В. Н. Василина created textbook and studied the matter that belongs to functional aspect. She completes his survey of lexicology and its components and brings the reader up to 2000. "The phoneme is a minimal abstract linguistic unit realized in speech in the form of speech sounds opposable to other phonemes of the same language to distinguish the meaning of morphemes and words. According to this definition the phoneme is a unity of three aspects: functional, material and abstract."² In addition, Moscow technology university described that, “The phoneme has 3 main linguistic functions: the constitutive, the distinctive, & the indentificatory function. Though the phonemes themselves, in isolation, have no meaning, they are linguistically important, since, in their material form they constitute morphemes, words, all of which are meaningful. Hence, the constitutive function of the phoneme. The phoneme performs the distinctive function, because phonemes distinguish one word from another." ³

The object of the research is The Functional Aspect of the speech sound

The subject of research is facts about "The Functional Aspect of the speech sound".