Articulatory Descriptions Flashcards
Because it is a voiced sound…
The vocal folds are held closely but loosely together, creating vibration of the vocal folds.
Because it is a voiceless sound…
The vocal folds are held wide apart, allowing air to flow freely out of the open glottis, causing no vibration of the vocal cords.
1st point
The articulators start at a position of rest
Airstream?
The whole word is produced on a pulmonic eggressive airstream this means that air flows freely out of the lungs, through the vocal tract and into the oral and/or nasal cavities.
Final point
The articulators return to a position of rest
If a vowel or ‘l’ has nasalisation
Nasalisation on the “…” is caused by a gradual raising of the velum in anticipation of “nasal consonant…”
or//
Nasalisation on the “…” is caused by a gradual lowering of the velum following “nasal consonant…”
During a plosive sound…
a complete closure is made by the articulators and mouth, this creates a buildup of air, which is then released by the articulators creating a stop sound.
During a nasal sound…
the velum is lowered, opening up both the nasal and oral cavities. Air flows into both, but the articulators create a complete closure in the oral cavity, meaning air escapes solely via the nasal cavity.
During a fricative sound…
air is forced through a narrow channel made by the articulators, the air is continually released under friction, creating the fricative sound.