Title: Airstream mechanism
1Airstream mechanism
- Airstream mechanism The manner in which an
airstream is set in motion for the purposes of
speech. - Airstream mechanisms may produce egressive
(outward) or ingressive (inward) airflow.
2Airstream Mechanism
3Pulmonic Airstream MechanismPlosives
- Stops that use only an outward-moving pulmonic
airstream are called plosives. - GAE uses only an egressive pulmonic airstream.
- All oral stops in English are plosives
- This is not true for all languages!
4Airstream Mechanisms
5Glottalic Airstream MechanismEjectives
- Ejective ? A stop made with an egressive
glottalic airstream, such as in Quechuan
6Glottalic Airstream MechanismEjectives
7Glottalic Airstream MechanismEjectives
- Languages with Ejective Sounds
- Hausa
- Quechua
- Lakhota
- Navajo
- Kekchi
8Airstream Mechanisms
9Glottalic Airstream MechanismImplosives
- Implosive ? A stop made with an ingressive
glottalic airstream, such as Sindhi /?/.
10From Cosmos
11Glottalic Airstream MechanismImplosives
12Glottalic Airstream MechanismImplosives
- Languages with Implosive Sounds
- Sindhi
- Igbo
13Airstream Mechanisms
14Velaric Airstream MechanismClicks
- Click ? A stop made with an egressive velaric
airstream, such as in Nama
15Velaric Airstream MechanismClicks
16Velaric Airstream MechanismClicks
- Languages with Clicks
- Nama
- !Xhosa
- Zulu
17Airstream Mechanism - Examples
18Tone Languages
- Chinese is a tone language, in which the meaning
of a word is affected by the pitch.
19Mandarin Chinese
20Cantonese Chinese
21(Phonemic) Tone
- Languages with tone
- Mandarin Chinese
- Cantonese
- Thai
- Hausa
- Yoruba
22States of the glottis
- Breathy voice (murmur)
- Creaky voice (laryngealized)
23Breathy Voice Examples
24Creaky/Laryngealized Voice