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Phonetics

Introduction Phonetics Articulatory phonetics ( voiced/voiceless sounds Place of articulation) b. Acoustic phonetics c. Auditory phonetics. Phonetics . introduction: Cough – pharmacy – sigh – know – car What is phonetics?

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Phonetics

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  1. Introduction Phonetics Articulatory phonetics ( voiced/voiceless sounds Place of articulation) b. Acoustic phonetics c. Auditory phonetics Phonetics

  2. introduction: • Cough – pharmacy – sigh – know – car • What is phonetics? • Phonetics is the general study of the characteristics of speech sounds.

  3. Phonetics

  4. Articulatory phonetics: the study of how speech sounds are made or articulated. Acoustic phonetics: the study of the physical properties of speech as sound waves in the air. Auditory phonetics: deals with the perception, via the air, of speech sounds.

  5. Voiced and voiceless sounds: Voiceless: When the vocal cords are spread apart, the air from the lungs passes between them unimpeded. Voiced: When the vocal cords are drawn together, the air from the lungs repeatedly pushes them apart as it passes through, creating a vibration effect.

  6. Place of articulation:

  7. Place of articulation: Bilabials Labiodentals Dentals Alveolars Palatals Velars Glottals

  8. Place of articulation: Bilabials The sounds that are formed using both (bi) upper and lower lips (labia). Pat – bat Mat way [p] voiceless [b] voiced [m] voiced [w]

  9. Place of articulation: 2. Labiodentals: The sounds that are formed using the upper teeth and the lower lip. Fat - vat Safe – save [f] voiceless [v] voiced *photo - cough

  10. Place of articulation: 3. Dentals The sounds that are formed with the tongue tip behind the upper front teeth. thin – bath There - feather [ ] (theta) voiceless [ ] (eth) voiced

  11. Place of articulation: 4. Alveolars The sounds that are formed with the front part of the tongue on the alveolar ridge. Top – dip Sit – zoo Nut Lap Write [t] voiceless [d] voiced [s] voiceless [z] voiced [n] voiced

  12. Place of articulation: 5. Palatals The sounds that are produced with the tongue and the palate. Shout – child Treasure – pleasure Joke - gem [ ] [ ] both voiceless [ ] voiced [ ] voiced * Judge - george

  13. Place of articulation: 6. Velars The sounds that are produced with the back of the tongue against the velum. Kid - go sing [ k ] voiceless [ g ] voiced [ ] (angma) voiced [ ] voiced

  14. Place of articulation: 7. Glottals The sound that is produced without the active use of the tongue and other parts of the mouth. house [ h] voiceless * Who - whose

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