Лекция жинағы кафедраның ж мәжілісінде талқыланды. (№ хаттама) Кафедра меңгерушісі: М. Сейтова
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1 Intonation. Levels of intonation. 2 Prosody. 3 Functions of Prosody Лекция мазмұны: Phonemes, syllables & words, as lower-level linguistic units, constitute a higher phonetic unit –the utterance. Every concrete utterance, alongside of its phonemic & syllabic structures, has a certain intonation. Most CIS countries phoneticians define it as a complex unity of speech melody, sentence stress, tempo, rhythm & voice tamber (timbre), which enables the speaker to express his thoughts, emotions & attitudes towards the contents of the utterance & the hearer. Speech melody, sentence stress, tempo, rhythm and tamber are all components of intonation. These are perceptible qualities of intonation. Acoustically, intonation is a complex unity of varying fundamental frequency, intensity & duration. Speech melody is primarily related with fundamental frequency, tempo- with duration. On the articulatory level intonation is a complex phenomenon. In the production of speech melody the subglottal –подгортанный, laryngeal –ларингальный & supraglottal- надгортанный respirotory - дыхательный muscles regulate the subglottal air pressure, which makes the vocal cords vibrate. An increase of subglottal pressure raises the pitch of the voice, & its decreases lower the pitch. There is no single mechanism to which the production of stress can be attributed. Physiological correlates of different degrees of utterance stress haven’t as yet been established. Further investigations are necessary to discover the articulatory mechanism of the components of intonation. The definition of intonation given above is a broad definition. It reflects the actual interconnection & interaction of melody, sentence stress, tempo, rhythm & tamber in speech. A great number of phoneticians abroad, D. Jones, L. Armstrong & I. Ward, K. Pike, R. Kingdon, A. Gimson, J.O’Connor & G. Arnold define intonation as the variation of the pitch of the voice, thus, reducing it to just one component –speech melody. This is a narrow definition of intonation. Thus D. Jones writes: “Intonation may be defined as the variations which take place in the pitch of the voice in connected speech.” In spite of the fact that many scholars do not include sentence stress, rhythm & tempo in the definition of intonation they regard these prosodic phenomena as closely connected with one another. According to R. Kingdon: “When we talk about English intonation we mean the pitch patterns of spoken English, the pitch tunes or melodies, the musical features of English.” Some foreign phoneticians give broader definitions of intonation. Thus, L Hultzen includes the variations of pitch, loudness & duration, F. Danes –the variations of pitch & intensity, E. Haugen a combination of tone, stress & juncture. Alongside of the term “intonation” the term “prosody” is widely used. “Prosody” & “Prosodic” denote non –segmental phenomena, i.e. those which do not enter into the system of segmental phonemes. The British phonetician D. Cristal defines prosodic features as “vocal effects constituted by variations along the parameters of pitch, loudness, duration & silence.” From the very definition of prosody and intonation we can clearly see that both the notions include essentially the same phenomena, but the terms-“intonation and prosody” are used differently by different linguists. Some phoneticians apply the term “prosody” and “prosodic” only to the features pertaining to the syllable and phonetic word, or rhythmic unit which are regarded as meaningless prosodic units & oppose prosody to intonation (which is a meaningful phenomenon). We adhere to the point of view that prosodic features pertain not only to syllables, words & rhythmic groups, but to the intonation group & the utterance as well, since the latter are constituted by these units. The notion of prosody, consequently, is broader than the notion of intonation, as it can be applied to the utterance, the word, the syllable, whereas prosody of the utterance and intonation are equivalent notions. Whatever the views of the linguistic nature of prosodic phenomena, the phonic substance of prosody is regarded by all phoneticians as the modifications of fundamental frequency, intensity, and duration. The most complicated and unsolved problems of prosody are the interaction between its acoustic properties, their functioning in speech and their systematization. R. Jakobson says that prosody is one the most difficult and controversial problems of modern linguistic studies. Concrete realizations of speech prosody & its systematic nature can be described adequately in terms of the syllabic, the rhythmic (or accent) group & the utterance. The syllable is the smallest prosodic unit. It has no meaning of its own, but it is significant for constituting higher prosodic units. Prosodic features of the syllable (tone, stress, duration) depend on its position and function in the rhythmic unit and in the utterance. A rhythmic group (or accentual unit, or group) is either one stressed syllable or a stressed syllable with a number of unstressed ones grouped around it the stressed syllable is the nucleus of the rhythmic group. There are as many rhythmic units in an utterance as there are stressed syllables in it. The unstressed syllables are clitics. Those preceding the stressed syllables are called proclitics & those following it – enclitics. Depending on the position of the stressed syllable and the number of proclitics and enclitics in the rhythmic group there exist various accentual-and-rhythmic patterns of it. E.g. / /, / /, / /, etc. Besides a definite accentual-and-rhythmic pattern, the rhythmic group is characterized by a pitch pattern (or tonal contour) and duration pattern (temporal structure). These prosodic characteristics make it possible to perceive the rhythmic unit as an actual discrete unit of prosody. The rhythmic unit may be singled out of an utterance also due to the meanings expressed by its prosodic features. According to D. Bolinger these may be the meanings of assertiveness, separateness, newness: But nobody knew about it.; the meaning of connectedness & incompleteness: The brighter they are the better. The rhythmic unit should, therefore, be considered a meaningful unit, though this viewpoint is not unanimously accepted. The intonation group is higher than the rhythmic unit. It has also been termed “syntagm”, “sense-group”, “breath group”, “intonation contour”, “and divisible accentual unit ”,“ tone group ”,“ tune ”,“ tone unit”. The term “syntagm”, has a drawback: it is often used with different meanings which have nothing to do with the prosodic unit. The term “sense group” calls attention to the fact that it is a group of words that make sense when put together. But it does not indicate its intonational character. The term “breath group” emphasizes the physiological aspect of the unit, which is uttered with a single breath. A breath group usually coincides with a sense-group because “pauses for breath are normally made at points where pauses are necessary or allowable from the point of view of meaning”. But a pause for breath may be made after two or more sense-groups are uttered, so a breath –group may not coincide with a sense-group. The term “divisible unit” emphasizes the role of utterance stress in constituting the unit. The divisible accentual unit may consist of several indivisible units (rhythmic units). The terms “tone -group”, “tune”, “tone unit” also emphasize the role of just one (pitch) component of prosody for the formation of the unit. In our opinion, the term “intonation group” better reflects the essence of this unit. It shows that the intonation group is the result of the division in which not only stresses, but pitch & duration play a role. Structurally the intonation group has some obligatory formal characteristics. These are the nuclear stress & the terminal tone. The boundaries between intonation groups are marked by tonal junctures and pauses. All these features shape the intonation group, delimit one intonation group from another and show its relative semantic importance. Intonation group is a meaningful unit. The most general meanings expressed by the intonation group are: completeness, finality versus incompleteness, non finality. It may be coextensive with a sentence or part of a sentence. E.g. Yesterday they passed the exam. They passed the exam yesterday. The structure of the intonation group varies depending on the number of syllables and rhythmic units in it. Minimally, intonation group consists of one (stressed) syllable – the nucleus. Maximally, it contains the prehead, the head, the nucleus and the tail. The stressed & unstressed syllables of an intonation group perform different functions. H. Palmer was the first to single out the consecutive structural elements of the intonation group (“tone-group”) which differ in their functions. These elements of intonation groups are “pre-head”, “head”, “nucleus” and “tail”. The number of functional elements distinguished by different phoneticians is not the same. Thus, J. O’Connor & G. Arnold distinguish two elements in the pre-nuclear part of the utterance –the pre-head & the head. The notion of “head” in this sense coincides with the notion of “scale”, used by Russian phoneticians, e.g. G. Torsuyev, A. Trakhterov, V. Vassilyev, A. Antipova & others. жүктеу/скачать 171,72 Kb. Достарыңызбен бөлісу:
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