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Phonetics Around the World. Most of the sound files for this lecture can be found online at: http://www.phonetics.ucla.edu/index/sounds.html. October 22, 2012. Fun Stuff. Voiceless [w] and Cool Whip. Some sound inventories: Piraha and Jhu|hoasi. 3. Burmese voiceless nasals.

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Phonetics around the world
Phonetics Around the World

Most of the sound files for this lecture can be found online at: http://www.phonetics.ucla.edu/index/sounds.html

October 22, 2012


Fun stuff
Fun Stuff

  • Voiceless [w] and Cool Whip.

  • Some sound inventories: Piraha and Jhu|hoasi.

  • 3. Burmese voiceless nasals.


  • Pirah

    Pirahã

    • Pirahã is a controversial language because so many wild claims have been made about it…

      • And it is hard to verify them, due to a lack of research.


    Jhu hoansi
    Jhu|’hoansi basin, in Brazil.

    • Jhu|’hoansi is a Khoisan language spoken by about 30,000 people in southwestern Africa.

      • Mostly in Namibia and Botswana.

    • Jhu|’hoansi has only five vowels: [i], [e], [u], [o], [a].

    • But it has a lot of consonants!


    Jhu hoansi1
    Jhu|’hoansi basin, in Brazil.

    • Jhu|’hoansi was (famously) featured in a movie called The Gods Must Be Crazy.

    • My friend Amanda Miller learned the language during a stint with the Peace Corps back in the ‘90s.

    • She currently does research on the phonetics of the language…

      • She just appeared on the show “Daily Planet” last week!

      • http://watch.discoverychannel.ca/daily-planet/october-2012/daily-planet---october-18-2012/#clip787438


    Phonetics review
    Phonetics Review basin, in Brazil.

    • Last time, we discussed how vowels are articulated along four different dimensions:

    • Height (of tongue)

      high, mid, low

    • Front/backness (of tongue)

      front, central, back

    • Rounding (of lips)

      rounded, unrounded

    • Tenseness

      tense vs. lax


    Consonants
    Consonants basin, in Brazil.

    • Consonants are produced with more obstruction of the airflow through the vocal tract than vowels

    • They are characterized by a different set of attributes:

    • Voicing

      • vocal fold position and movement

    • Place of Articulation

      • location of constriction in the vocal tract

    • Manner of Articulation

      • type of constriction made in the vocal tract


    Moving on
    Moving on… basin, in Brazil.

    • The big picture point for today is:

      • languages can combine a relatively small number of articulatory gestures to make a very large number of different sounds.


    English consonant chart
    English Consonant Chart basin, in Brazil.


    Yes and no
    Yes and No basin, in Brazil.

    • Here’s the complete chart of consonants:

    • Some combinations are unattested

    • Some combinations are impossible

    • Many of these combinations are not found in English


    Meanwhile
    Meanwhile… basin, in Brazil.

    • There are also combinations of gestures for vowels that English doesn’t use

    note: close = high, open = low, etc...


    Front round
    Front + Round basin, in Brazil.

    • Dutch has vowels that are both front and rounded


    Back unrounded
    Back + Unrounded basin, in Brazil.

    • Vietnamese has vowels that are back and unrounded.


    Nasalized vowels
    Nasalized Vowels basin, in Brazil.

    • Air can flow through the nose during a vowel, too.

    • Examples from French:


    Different consonant combos
    Different Consonant Combos basin, in Brazil.

    • English has bilabial stops, but not bilabial fricatives.

    • Bilabial fricatives exist in languages like Spanish and Ewe, which is spoken in West Africa.


    Different consonant combos1
    Different Consonant Combos basin, in Brazil.

    • Fricative sounds can also be made at the palate and the velum.

    • Examples from Greek:


    English velar fricatives
    English Velar Fricatives basin, in Brazil.

    • There is no velar fricative in English...

      • but there used to be.

    • Examples: German

      • night [naɪt] Nacht [naxt]

      • light [laɪt] Licht [lɪçt]

      • high [haɪ] hoch [hɔx]

      • thought [θat] dachte [daxtə]

      • tough [tʌf]


    Uvular
    Uvular basin, in Brazil.


    Pharyngeal
    Pharyngeal basin, in Brazil.


    Other places of articulation
    Other Places of Articulation basin, in Brazil.

    • One dialect of Hebrew has uvular and pharyngeal fricatives


    Voiceless nasals
    Voiceless Nasals basin, in Brazil.

    • Nasalization is disastrous for fricatives.

      • There are no (uncontroversial) nasal fricatives in the languages of the world.

    • There are, however, voiceless nasals in a few languages.

    • Examples from Burmese:


    Another manner trills
    Another Manner: Trills basin, in Brazil.

    • Trills are made when the flow of air through the mouth rapidly forces two articulators to open and close against each other.

    • Kele has both bilabial and alveolar trills. Kele is spoken on the island of Manus, which is north of New Guinea.


    Other airstream mechanisms
    Other Airstream Mechanisms basin, in Brazil.

    • Some sounds are made without air flowing out of the lungs.

    • For example, hold your breath and try making the stop sounds [p], [t], and [k].

    • You can force air out of your mouth with your closed glottis.

    • These sounds are called ejectives.

      • They are symbolized with a ‘ after a stop: [p’], [t’], [k’]


    Quechua ejectives
    Quechua Ejectives basin, in Brazil.

    • Quechua is spoken in South America


    Implosives
    Implosives basin, in Brazil.

    • Sounds can also be made when air rushes into the mouth.

    • One way to do this involves dropping a closed glottis while making a stop.

    • Sounds made in this way are called implosives.

    • Examples from Sindhi (spoken in India):


    Velaric ingressive sounds
    Velaric Ingressive Sounds basin, in Brazil.

    • A very interesting effect can occur when certain articulations are combined with a velar stop closure

    • Can you differentiate between these sounds?

    • These “click” sounds are from the language Xhosa, which is spoken in southwestern Africa.


    What s going on here
    What’s going on here? basin, in Brazil.

    • Click sounds are by made by the sound of air rushing intothe mouth.

    • How to make a click (step 1):

    • Make a velar stop and another stop in front of the velum. Air will get trapped in between the two closures.


    What s going on here1
    What’s going on here? basin, in Brazil.

    • How to make a click (part 2):

    • Drop the tongue down to expand the chamber of air trapped in the mouth. The air pressure in the chamber will decrease.


    What s going on here2
    What’s going on here? basin, in Brazil.

    • How to make a click (part 3):

    • Release the forward closure. Air rushes into the low pressure area, from outside the mouth.


    What s going on here3
    What’s going on here? basin, in Brazil.

    • How to make a click (part 4):

    • Release the velar closure to make a velar stop sound.


    Clicks in connected speech
    Clicks in connected speech basin, in Brazil.

    • Listen to clicks as they are produced in a long sequence of connected speech. You may experience a phenomenon known as perceptual streaming.

    • Sound file source: http://www.rdg.ac.uk/%7Ellsroach/fue/


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