Phonetics features of plosive
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Plosives are consonant sounds produced by stopping airflow in the vocal tract. The basic English plosives are voiceless t, k, p and voiced d, g, b. Plosives are articulated by closing the lips, alveolar ridge, or velar region. Plosives go through three stages - closing, compression with built up air pressure, and abrupt release. English plosives are distinguished by place of articulation (bilabial, lingua-alveolar, lingua-velar), voicing (voiced or voiceless), aspiration of initial sounds, and degree of muscular force in production.
![Phonetics features of plosive
A plosive is a consonant sound produced by stopping the airflow in the vocal tract. The basic
plosives in English are t, k, and p (voiceless) and d, g, and b (voiced). Plosive consonant
sounds are articulated with stricture of complex closer in one of these three places.
i. Lips
ii. Alveolar ridge
iii. Velar region
For example, /p/ and /b/ these are bilabial plosives, formed by the flow of air out of the body
is interrupted by closing the lips together. A Plosive consonant also known as an oral stops.
General Phonetics information:
i) Stage of articulators: In order to produce a fully articulated plosive consonant, we
usually go through the following three stages:
1. The closing stage: During this first stage, an active articulator moves towards a passive
articulator, or two active articulators move toward each other, make a firm contact and close
the air passage completely. This stage can be graphically represented as follows.
The vocal cords vibrate if the plosive is voiced and occurs between other voiced sounds, as in
adds [oeÚdz9], labor ["leIb´r], lady ["leIdi]. If the voiced plosive is in word-initial position,
the vocal cords do not vibrate yet. The soft palate is raised.
2. The compression stage: During this stage, the air stream is temporarily stopped, so air
pressure builds up behind the closure. If we are producing a voiced plosive, the vocal cords
continue vibrating if it is between other voiced sounds. In other words, the voiced plosive is
partially devoiced, as in bay [b9eI], day [d9eI], go [g(oU], Bob [b9AÚb9]. The hold stage
can be graphically represented as follows.](https://image.slidesharecdn.com/phoneticsfeaturesofplosive-140420064136-phpapp02/85/Phonetics-features-of-plosive-1-320.jpg)
![3. The release stage: During this stage, the speech organs separate abruptly a release the
closure, thus allowing the compressed air to escape quickly with slight poisons. If we are
producing a voiced sound, the vocal cords continue vibrating if the plosive is between voiced
sounds or if it is in word-initial position. If the plosive is in word-final position, the vocal
cords do not vibrate, as in rob [rAÚb9], lad [loeÚd9]. This stage can be graphically
represented as follows.
English plosives are /t, k, p, d, g, b/.
ii) Place of articulators:
01. /p/ /b/ --- bilabial plosives
02. /t/ /d/ --- lingua-alveolar plosives
03. /k/ /g/ --- lingua-velar plosives
III) Force of Articulators: /p, t, k/ are prosuced with more muscular eargy and stronger
breath. They are called “fortis”. /b, d, g/ are pronounced with less muscular energy and weak
breath. They are called “lenis”.
Iv) Aspiration: The “fortis” series /p, t, k/, when intitial in an accented syllable, are usually
aspirated. For example: pin [pʰɪn], kin [khin]
The “lenis” series /b, d, g/ are not normally aspirated.
v) Voiced: The “lenis” series /b, d, g/ are usually voiced. For example: nods [nɒdz]
The “fortis” series /p, t, k/ are not voiced.
vi) Opposition among English Plosives can be illustrated as follows.
bilabial lingua-alveolar lingua-velar
Initial Pole, bowl Toll , dole Coal, goal
Medial Ripper, rubber Cater, rudder Locking, logging
Final Rip, rid Writ, rid Rick, rig](https://image.slidesharecdn.com/phoneticsfeaturesofplosive-140420064136-phpapp02/85/Phonetics-features-of-plosive-2-320.jpg)
Phonetics features of plosive
- 1. Phonetics features of plosive A plosive is a consonant sound produced by stopping the airflow in the vocal tract. The basic plosives in English are t, k, and p (voiceless) and d, g, and b (voiced). Plosive consonant sounds are articulated with stricture of complex closer in one of these three places. i. Lips ii. Alveolar ridge iii. Velar region For example, /p/ and /b/ these are bilabial plosives, formed by the flow of air out of the body is interrupted by closing the lips together. A Plosive consonant also known as an oral stops. General Phonetics information: i) Stage of articulators: In order to produce a fully articulated plosive consonant, we usually go through the following three stages: 1. The closing stage: During this first stage, an active articulator moves towards a passive articulator, or two active articulators move toward each other, make a firm contact and close the air passage completely. This stage can be graphically represented as follows. The vocal cords vibrate if the plosive is voiced and occurs between other voiced sounds, as in adds [oeÚdz9], labor ["leIb´r], lady ["leIdi]. If the voiced plosive is in word-initial position, the vocal cords do not vibrate yet. The soft palate is raised. 2. The compression stage: During this stage, the air stream is temporarily stopped, so air pressure builds up behind the closure. If we are producing a voiced plosive, the vocal cords continue vibrating if it is between other voiced sounds. In other words, the voiced plosive is partially devoiced, as in bay [b9eI], day [d9eI], go [g(oU], Bob [b9AÚb9]. The hold stage can be graphically represented as follows.
- 2. 3. The release stage: During this stage, the speech organs separate abruptly a release the closure, thus allowing the compressed air to escape quickly with slight poisons. If we are producing a voiced sound, the vocal cords continue vibrating if the plosive is between voiced sounds or if it is in word-initial position. If the plosive is in word-final position, the vocal cords do not vibrate, as in rob [rAÚb9], lad [loeÚd9]. This stage can be graphically represented as follows. English plosives are /t, k, p, d, g, b/. ii) Place of articulators: 01. /p/ /b/ --- bilabial plosives 02. /t/ /d/ --- lingua-alveolar plosives 03. /k/ /g/ --- lingua-velar plosives III) Force of Articulators: /p, t, k/ are prosuced with more muscular eargy and stronger breath. They are called “fortis”. /b, d, g/ are pronounced with less muscular energy and weak breath. They are called “lenis”. Iv) Aspiration: The “fortis” series /p, t, k/, when intitial in an accented syllable, are usually aspirated. For example: pin [pʰɪn], kin [khin] The “lenis” series /b, d, g/ are not normally aspirated. v) Voiced: The “lenis” series /b, d, g/ are usually voiced. For example: nods [nɒdz] The “fortis” series /p, t, k/ are not voiced. vi) Opposition among English Plosives can be illustrated as follows. bilabial lingua-alveolar lingua-velar Initial Pole, bowl Toll , dole Coal, goal Medial Ripper, rubber Cater, rudder Locking, logging Final Rip, rid Writ, rid Rick, rig