The linguistic aspect - Segmental sounds and prosodic features are linguistic phenomena. Representing language units in actual speech, they perform certain linguistic functions. They constitute the meaningful units-morphemes, words, word-forms, utterances. All the words of a language consist of speech sounds which are grouped and arranged in the way specific for the language and which are unified by stress. All the utterances consist of words, and consequently, of sounds; they are characterized by certain pitch-and-stress patterns, temporal features, rhythm.
Most of the meaningful distinctions of the language are based on distinctions in sound.
Sounds and prosodic features serve to differentiate the units they form since communication by means of language is possible only bec. sound phenomena can be opposed to one another for purposes of differentiating words word-forms and utterances.
Simultaneously, the sound phenomena enable the listener to identify them as concrete words, word-forms or utterances.
Thus, segmental sounds and prosodic features of speech perform constitutive, distinctive and recognitive functions. The linguistic aspect of speech sounds is also called the functional or social aspect, bec. of the role which sound matter plays in the functioning of language as a social phenomenon.
