Phonetics and Phonology Week 2 - Articulation and Acoustics NCTU FLL. Prof.Yuwen Lai Feb. 26th 2013 1 Phoneticians • General • Pathological speech • Voice training on accent • Artificial intelligence 2 Vocal tract nasal cavity pharynx oral cavity larynx/voice box 3 lip teeth palate velum uvula alveolar ridge pharynx larynx TB p. 8 4 front trachea/windpipe cricoid thyroid 5 Graphs from “Gray’s Anatomy” 35th Edition 6 Larynx 7 Tracheotomy 8 Where do you think they make the cut? A B D C 9 Tracheotomy Intubation 10 http://784svg.files.wordpress.com/2011/06/jan_08_jems_intubation101.jpg Speech production mechanism Airstream process 11 Speech production mechanism Phonation process 12 Speech production mechanism Oro-nasal process 13 Consonant • A speech sound produced with some constriction of the air stream Vowel • A speech sound produced without significant constriction of the air flowing through the oral cavity 14 Speech Sounds Consonants Vowels Voicing place of articulation (POA) manner of articulation (MOA) height backness roundness tenseness 15 Speech Sounds C V Voicing POA MOA height backness roundness vocal folds vibration narrowest place in oral cavity how air travels through oral cavity height of tongue peak position of tongue peak lip rounding muscle activity tenseness 16
3
Embed
PP 2 Articulation and Acoustics 022613ocw.nctu.edu.tw/course/pp102/PP-week2.pdf · Week 2 - Articulation and Acoustics ... backness roundness tenseness 15 Speech Sounds C V Voicing
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Phonetics and PhonologyWeek 2 - Articulation and Acoustics
• Tense vowels longer and more peripheral than lax vowels
27
Vowel chart
high
low
mid-high
mid-low
28
Backness
Front Back
29 30 31 32
33 34 35 36
Video about the nodule
Video
0-4:14 Vocal folds4:15 Nodules
37
What do you think?
• “it’s slightly like the atonal palate of a deaf person because the soft palate goes, the tonal variation goes, the tongue loses its elasticity so it’s very vowelly, the consonants go. It’s like me when I’m very very hungover, really.”
38
Benedict Cumberbatch in the role of Stephen Hawking