Phonetics Flashcards
including distinctive features, classification systems, and consonants and vowels
classification
consonantal sounds (in English) are classified by 3 dimensions: voice, place, and manner
classification: voice
activity of vocal cords
classification: place
point of contact where sound is produced
classification: manner
configuration and interaction between articulators
voice categories for sounds
- voiced
- voiceless
place categories for sounds
- bilabial
- labiodental
- interdental
- alveolar
- palatal
- velar
- glottal
manner categories for sounds
- stop
- fricative
- affricate
- nasal
- liquid
- glide
place of articulation: bilabial
both lips
place of articulation: labiodental
upper teeth + lower lip
place of articulation: interdental
tongue tip near/between teeth
place of articulation: alveolar
tongue tip on/near tooth ridge
place of articulation: palatal
tongue body to hard palate
place of articulation: velar
tongue body on/near soft palate
place of articulation: glottal
made in throat, between vocal folds
source-filter theory
sound source filtered and shaped by resonant vocal tract
sound source –> filter –> speech sounds
source-filter theory: sound source
- glottal source
- supra-glottal source
source-filter theory: filter
vocal tract
- oral tract
- nasal tract
source-filter theory: speech sounds
distinctive features
sonorants
produced with uninterrupted air, open vocal tract
consonantal
partial or complete obstruction of airflow
continuants
flow of air is not blocked at any point
sibilants
high frequency “hissing” sounds, air forced through narrow opening
stridents
produced with constriction, airstream hits 2 surfaces (intense noise)
obstruents
produced by some type of air obstruction/constriction
stops
complete vocal tract closure (pressure build up) - sudden release
fricatives
partial blockage of vocal tract, air forced through narrow channel
affricates
start as stop (air builds up), releases through narrow channel (fricative)
nasals
velum lowers and airflows through nasal cavity (closure of oral cavity)
liquids
airstream flows around sides of the tongue (tip to mid alveolar ridge)
glides
consonants with no stop or friction
physiological continuum of speech sounds
open to closed:
vowels and diphthongs –> liquids and glides –> nasals –> stops, fricatives, and affricates
high front vowels
- /i/ (see)
- /ɪ/ (sit)
mid front vowels
- /e/ (bait)
- /ɛ/ bet
low front vowel
- /æ/ (bat)
- /a/ (aunt)
mid central vowels
- /ə/ (sofa)
- /ɝ/ (first)
- /ɚ/ (butter)
- /ʌ/ (hut)
high back vowels
- /u/ (boot)
- /ʊ/ (book)
mid back vowels
- /o/ pillow
- /ɔ/ (law)
low back vowels
/a/ (bot)
diphthong vowels: in “make”
/eɪ/
diphthong vowels: in “buy”
/aɪ/
diphthong vowels: in “boy”
/ɔɪ/
diphthong vowels: in “year”
/ɪə/
diphthong vowels: in “pair”
/eə/
diphthong vowels: in “slow”
/əʊ/
diphthong vowels: in “boat”
/oʊ/
diphthong vowels: in “how”
/aʊ/
diphthong vowels: in “poor”
/ʊə/