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17.Theory on syllable division and formation.

There are different points of view on syllable formation) which aге briefly the following.

“”The most ancient theory states that there are as many syllablies in a word as there are vowels. This theory is primitive and insuffi cient since it does not take into consideration consonants which also can form syllables in some languages, neither does it explain the boundary of syllables.

The expiratory theory states that there are as many syllables in я word as there arc expiration pulses. The borderline between thesyllables is, according to this theory, the moment of the weakest ex piration. This theory is inconsistent because_it_ is quite possiblejo pronounce several syllables in one articulatory effort or expiration,e.g. seeing /’siiirj/.

The sonority theory stales that there are as many syllables in a word as there are peaks of prominence or sonority.

Speech sounds pronounced with uniform force, length and pitch, differ in inherent prominence or sonority. For example, when the Rus sian vowels /а, о, э, у, и/ are pronounced on one and the same level, their acoustic intensity, or sonority is different: the strongest is /a/, then go /о, э, у, и/.

O. Jespersen established the scale of sonority of sounds, that is, the scale of their inherent prominence. According to this scale the most sonorous are back vowels (low, mid, high), then go semi-vowels and sonorants, then - voiced and voiceless consonants.

18. He structure and functions of syllables in English.

The syllable as a unit is difficult to define, thought native speakers of a language are usually able to state how many syllables there are in a particular word.

Can be a single word, a part of a word, a part of the grammatical form. Can be analized from the acoustic (by the force of the ut-ce or accent, pitch of the voice, sonority and length, intonograph & spectrograph), auditory (the smallest unit of perception), articulatory (results from the combined action of the power, vibrator, resonator and obstructor mechanisms) and functional point of view. Also graphic representation. S-s in writing – syllabographs – are closely con-ed with the morphemic str-re of words.

Functions of s-s:

1) constitutive - constitute words, phrases & s-ces through the comb-n of their prosodic features: loudness-stress, pitch-tone, duration-length & tempo. May be stressed, unstr-ed, high,mid, low, rising, falling, long, short. These pros-c features constitute the stress pattern of words, tonal& rhythmic str-re of an ut-ce, help to peform dist-ve variations on the s-le level. 2) distinctive & differentiatory f-n - word dis-ve f-n of a s-le. There are many comb-n dist-ed by means of the dif-ce in the place of the syl-c boundary. Close juncture – b-n sounds within one s-le, open – b-n two s-s, marked with+.

3) identificatory - is conditioned by the pron-n of the speaker. The listener understands if he perceives the correct s-c boundary – ‘syllabodisjuncture’ might rain – my train.

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