In English sound, when the active and passive articulators touch each other and there is a little and a complete blockage of the vocal tract, those sounds that are produced in these activities are consonant sounds.
Defining the Concept of Consonants
Consonants can be defined as the sounds produced with a little or complete constriction/obstruction/blockage of the flow of the air coming from the lung through the mouth passage. Consonants may be voiced or voiceless and they are twenty-four (24) sounds. You can learn further from consonant sound lecture 2.
Explain consonants /m/, /p/, and /b/
To pronounce the sounds above, make your lower lip touch the upper lip. The sounds/m/ and /b/ are voiced while the sound /p/ is voiceless.
Drill the sounds.
Practise the words below until you get the pronunciation right.
/m/ | /p/ | /b/ | |
man,
meat mummy seem family tame mass |
pen,
pan speak spy keep grip grip |
ban,
boat bag rubber aback kerb rub |
Identify the consonant sounds /m/, /p/ and /b/ by letters.
(a) The consonant /m/ can be realised under the following letters:
i Normal letter ‘m’ as sound /m/ in milk, calm, money, etc.
ii. Double letters ‘mm’ as sound /m/ in summary, hammer, mammal
iii. Letters ‘mb’ as sound /m/ in Jamb, comb, plumber, etc.
iv. Letter ‘lm’ as sound /m/ in calm, psalm, palm, etc.
(b) The consonant /p/ can be realised under the following letters:
i. Normal letter ‘p’ as sound /p/ in pussy, copy, pull, etc.
ii. Double letters ‘pp’ as sound /p/ in apple, supply, appease, et
(c) The consonant /b/ can be realised under the following letters:
Normal letter ‘b’ as sound /b/ in the book, bat, bottle, etc.
Evaluate.
Choose the word that has the correct phonetic symbols below.
- /m/ (a) nest (b) fetch (c) seem (d) ship
- /b/ (a) neck (b) med (c) bad (d) psalm
- /p/ (a) psalm (b) palm (c) come (d) dem
- /m/ (a) limb (b) answer (c) resign (d) yes
- /b/ (a) listen (b) tomb (c) rubber (d) comb
- /p/ (a) psychology (b) play (c) sign (d) hour
Explain consonants /f/ and /v/.
To pronounce the sounds /f/ and /v/, the lower lip must touch the upper front teeth. The sound /f/ is voiceless while the sound /v/ is voiced.
Drill the sounds.
Practise the words below until you get the pronunciation right.
/f/ | /v/ | |
fan, laugh
farm, morpheme five, tough effort physics |
voice, reverse
vow, envy love, void shelves live |
Identify the consonant sounds /f/ and /v/ by letters.
(a) The sound /f/ can be realised under the following letters:
i. Normal letter /f/ as sound /f/ in fan, face, fancy, fact, etc.
ii. Letters ‘ff’ as sound /f/ in effort, baffle, stiff, effect, raffle, etc.
iii. Letters ‘gh’ as sound /f/ in tough, laugh, rough, cough, etc.
iv. Letters ‘ph’ as sound /f/ in phobia, physics, pharmacy, photograph, etc.
(b) The sound /v/ can be realised under the following letters:
i. Normal letter ‘v’ as sound /v/ in van, voice, void, shelves, reverse, envy, everything, love, etc.
Evaluate.
Choose the word that has the correct phonetic symbol below.
- /f/ A. voice B. tough C. van D. ashes
- /v/ A. physics B. love C. face D. cough
- /f/ A. free B. voice C. even D. everything
- /v/ A. verse B. regime C. measure D. phobia
- /f/ A. photo B. vase C. shelves D. envy
- /v/ A. vest B. shelf C. face D. film
Explain the consonants /n/, /d/, /t/, /s/, /z/, /l/ and /r/.
To pronounce the sounds above, the blade of your tongue must touch the teeth ridge or the alveolar ridge. The sounds /n/, /d/, /z/, /l/ and /r/ are voiced but the sounds /t/ and /s/ are voiceless.
Drill the sounds.
Practise the words below until you get the pronunciation right. right.
/n/ – in new, net, kneel, annoy, bend, ban
/d/ – in day, dew, dig, ladder, read, raid, down /t/ – in tongue, toe, tank, letter, late, part, pit /s/ – in say, song, see, cement, press, test, essay /z/ – in zoo, zebra, zip, lazy, wives, wizard /l/ – in lap, ladder, long, close, flee, call /r/ – in ram, raid, riddle, prime, prize, write write |
Identify the consonant sounds by letters.
(a) The sound /n/ can be realised under the following letters:
i. Letter ‘n’ as sound /n/ in nation, not, ban, neck, pen, sun, etc
ii. Letters ‘nn’ as sound /n/ in manner, banner, annoy, cannal, etc.
iii. Letters ‘kn’ as sound /n/ in knife, knit, kneel, knickers, know, etc.
(b) The sound /d/ can be realised under the following letters:
i. Letter ‘d’ as sound /d/ in dog, deem, dam, dark, double, etc.
ii. Double Letter ‘dd’ as a sound /d/ in sudden, addition, wedding, etc.
(c) The sound /t/ can be realised under the following letters:
i. Letter ‘t’ as sound /t/ in tom, twice, tick, wanted, stopped, picked, pleased, etc.
ii. Double Letters ‘tt’ as sound /t/ in butter, batter, matter, bottle, kettle, etc.
(d) The sound /s/ can be realised under the following letters:
i. Letter ‘s’ as sound /s/ in seal, salt, sun, sick, sport, stop, etc.
ii. Letter ‘c’ as sound /s/ in cell, ceiling, cement, nice, fence, concentrate, civil, cycle, centre
(e) The sound /z/ can be realised under the following letters:
i. Letter ‘z’ as sound /z/ in zeal, zebra, lazy, wizard, etc.
ii. Letter ‘s’ as sound /z/ in reverse, wives, goes, etc.
(e) The sound /l/ can be realised under the following letters:
i. Letter ‘l’ as sound /l/ in lap, lad, heal, help, etc.
ii. Double Letter ‘ll’ as sound /l/ in call, pull, pillar, etc.
(f) The sound /r/ can be realised under the following letters:
i. Letter ‘r’ as sound /r/ in ram, rabbit, ridge, rocket, reed, battery, etc.
ii. Double Letters ‘rr’ as sound /r/ in berry, terry, curry, etc.
Evaluate.
Choose the word that has correct phonetic symbol below.
- /n/ A. nose B. mouse C. sick D. judge
- /t/ A. listen B. list C. thing D. them
- /s/ A. zip B. cheat C. wives D. ceiling
- /z/ A. seal B. nose C. boys D. cat
- /l/ A. nick B. yolk C. buy D. lap
- /d/ A. del B. them C. their D. this
- /r/ A. mag B. lip C. write D. kit
Explain consonants /θ/ and /ð/.
To pronounce the sounds /θ/ and /ð/, let the top of your tongue touch the upper front teeth. The sound /q/ is voiceless but the sound /ð/ is voiced.
Drill the sounds.
Practise the words below until you get the pronunciation right.
/θ/ | /ð/ | |
thin, thumb
think, death tenth author wealth bath three third thank thumb death |
that, father
this, these though, them mother neither than they, them thus father these them |
Identify the consonant sounds /θ/ and /ð/ by letters.
(a) The sound /q/ can be realised under the following letters:
Letters ‘th’ as sound /q/ in theology, thine, thank, think, thug, third, throw, athlete, etc.
(b) The sound /ð/ can be realised under the following letters:
Letters ‘th’, ‘tho’, ‘tha’, ‘the’ as sound /ð/ in though, that, they, this, their, thee, either, father, neither/and, than, etc.
Evaluate.
Choose the word that has correct phonetic symbol below.
- /θ/ A. tank B. bank C. throat D. them
- /ð/ A. team B. this C. biz D. think
- / θ/ A. path B. medal C. than D. mother
- /ð/ A. weather B. three C. bath D. wealth
- /θ/ A. these B. them C. three D. then
- /ð/ A. death B. thumb C. bath D. smooth