Tuesday, 9 July 2013

T 5 / ɔI Iə eə Uə/(17 - 20)



17.  /  ƆI  / is a diphthong. 
It is the pairing of the phonemes /  Ɔ   / and /  I   /.
It has the same speech sound as the letter cluster ‘oy’ in the word ‘boy’.

oi  ---  avoid, oil, boil, broil, choice, coil, coin, cloister, doily, foil, 
          foible, foist, groin, hoist, join, join, soil, toil, moist, noise,  
          noisy, ointment, point, poise, roil, voice,
                               
        oy ---  alloy, boy, buoy, buoyant, coy, cloy, doyen, employ, enjoy, 
                  envoy, foyer, joy, ploy, soy, toy, loyal, royal


18.  / I ә  / is a diphthong with the vowel phonemes /  I  / and / ә  /. 
It has the same speech sound as the word ‘ear’.

ear ---  ear, beard, clear, dear, fear, gear, hear, near, rear, sear,
           smear, shear, spear, tear*,                                        
               
        eer ---  beer, cheer, deer, peer, queer, sneer, steer,
                               
ere ---  here, mere, sphere
       
        eir  ---  weird,
                               
ier  ---  bier, fierce, pier, pierce
                                 
ia  ---  aria, anaemia, bacteria, media
                               
ion ---  billion, million, pillion, opinion, onion


19.  /  e ә / is a diphthong with the vowel phonemes /  e   / and /  ә   /. 
It has the same speech sound as the word ‘air’.

        ear ---  bear, pear, wear, swear, tear*                         

        air  ---  air, chair, fair, flair, hair, pair, stair,
                               
                                                                               
are ---  aware, bare, blare, care, dare, fare, flare, glare, hare,
           mare, spare, share, snare, square, stare, ware,

        eir  ---  heir                                                                        20.

20.  /  U ә / is a diphthong with the vowel phonemes /  U   / and /  ә   /. 
It has the same speech sound sound as the letter cluster ‘our’ in the word  ‘ tour’

        oor ---  boor, moor,   

        our ---  dour, gourd, gourmand, gourmet, tour, detour,

        ur ---  allure, jury, lurid, lure, plural, rural,

        ua ---  eventual, actual


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The quality of different vowel speech sounds are produced when a stream of air from the lung is modulated by
1.  the height of the tongue                   high, mid or low
2.  the advancement of the tongue         front, central or back
3.  the tension of the tongue                  tense or lax
4.  lip rounding                                     round, half-round or unround

The quality of different consonant speech sounds, on the other hand are formed as a result of the obstruction of the airstream at different places by different articulators (speech organs).  Hence, to describe consonant speech sounds, we have to consider, not only the Places of Articulation but also the Manners of Articulation.

Places of Articulation  (Where the speech sounds are produced)
à1)  Bilabial   2)  Labiodental   3)  Interdental   4)  Alveolar   5)  Palatal  
   6)  Velar      7)  Glottal

Manners of Articular  (How the speech sounds are produced)
1)  Stop   2)  Fricative   3)  Affricative   4)  Glides-- Lateral --Retroflex    
    5)  Nasal  
phonation – voiced / voicelss
                                                                                                (21)

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