[영어음성학] A Course in Phonetics
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분야
docx*The waveforms of consonants
*The articulation of vowel sounds
*The sounds of vowels
The places of articulation are reflected in the differences in some of the principal manners of articulation which are stop, nasal(no pattern), fricative(no pattern, random noise), approximant and in the differences between voiced and voiceless sounds.
▶Nasal : there is pattern
Burst : stop closure
Fricative : no pattern, random noise
*The articulation of vowel sounds
Vowel chart
*Tense vowel is longer pronounced than lax vowel.
*The differences between i and I are the longness and quality.
*Rounded and unrounded means lips gesture.
*Tense vowel tends to be diphthong.
The targets for vowel gestures
1) the height of the body of the tongue
2) the front-back position of the tongue
3) the degree of lip rounding
*The sounds of vowels
Pitch : the vowel is actually spoken, being produced by the vibrating vocal folds
Overtone pitch : the shape of the resonation cavities of the vocal tract
1) front vowel-------------------------------------back vowel (the front-back position of the tongue)
Heed hid head had how hawed hood who’d
when whistling,
High note tongue in the position for the vowel in heed associated with high front vowel
Low note the tongue in the position for the vowels in hawed, hood, who’d associated with back vowel.
2) highest----------------------------------------------lowest (the height of the body of the tongue)
Heed hid head had how hawed hood who’d
When whispering,
Overtones are highest for the vowel in heed
Lowest for vowel in hawed, hood, who’d
3) unrounded-----------------------------------------rounded (the degree of lip rounding)
Heed hid head had how hawed hood who’d
4) pitch
