PHONETICS AND PHONOLOGY Flashcards
Consonants divide into
obstruents and sonorants
What are obstruents?
Consonants that have obstruction in the airflow: fricatives, affricates, plosives
What are sonorants?
Consonants that are naturally voiced and frictionless: nasals, approximants (glides/semivowels, liquids)
Fricatives
Airflow through extreme narrowing:
alveolar fricatives: /s/, /z/
glottal fricative: /h/
labio-dental fricatives: /f/, /w/
dental fricatives: /ð/, /θ/
palate-alveolar fricatives: /ʃ/, /ʒ/
Affricates
Closure followed by a slow release of air
palate-alveolar affricates: /tʃ/, /dʒ/
Plosives
closure followed by plosion
alveolasr plosives: /t/, /d/
bilabial plosives: /p/, /b/
velar plosives: /k/, /g/
Nasals
air comes through the nasal cavity
alveolar /n/
bilabial /m/
velar /ŋ/
Approximants
the airflow is not obstructed, but it is not free enough to constitute a vowel: /r/
semivowels/glides: palatal /j/, labiovelar /w/
liquids: alveolar /l/
Vowels
sounds produced with free airlow
High front vowels
/i:/, /ɪ/
High back vowels
/uː/, /ʊ/
Mid front vowels
/e/
Mid central vowels
/ə/, /ɜ:/
Mid back vowels
/ɔ:/
Low front vowels
/æ/