BLACK CAT, OLIVE SOCK and a CUP of MUSTARD are all non-moving vowel sounds. They are acoustically very similar.

Now that you know these 3 sound exists, the best way to improve hearing and speaking them distinctly is imitation and shadowing.

Watch yourself in the mirror as you practice, notice how the mouth is more open for BLACK and OLIVE, but more closed for MUSTARD.

 

Many learners find it very difficult to hear and speak BLACK, OLIVE and MUSTARD distinctly. As a result, these 3 sounds may blend together into 1 sound from a learner’s first language.

BLACK CAT:

  • a: ask, happy, bad, answer

OLIVE SOCK:

  • o: not, body, operate, job
  • a: father, watch, water

The letter “O,” standing on it’s own in a syllable without another vowel letter next to it, will usually sound like OLIVE SOCK.

a CUP of MUSTARD:

  • u: cup, but, stub
  • o: come, some
  • ou: rough, young

 

BLACK, OLIVE & MUSTARD Training

The following exercises combine listening, shadowing, and gradually increasing complexity to help you internalize new sounds and rhythm patterns in your spoken English.

Level 1 is available to all visitors. CEA members unlock the complete training.

Goal: Hear and produce each vowel sound clearly in single words.

  • Listen to the minimal pair words. Can you hear the contrast?
  • Say the words with me, keeping each sound clear and distinct.
  • Record yourself saying the pairs. Then listen back—do your BLACK CAT, OLIVE SOCK and a CUP of MUSTARD vowels sound different?

Mini Challenge: “Flood” the words in each column (say all of one column in a row). Can you keep the vowel sound consistent from top to bottom?

BLACK, OLIVE, MUSTARD Minimal Pairs

  • BLACK CAT

  • OLIVE SOCK

  • a CUP of MUSTARD

  • Play Icon

    hat

  • Play Icon

    hot

  • Play Icon

    hut

  • Play Icon

    pat

  • Play Icon

    pot

  • Play Icon

    putt

  • Play Icon

    mam

  • Play Icon

    mom

  • Play Icon

    mum

  • Play Icon

    gnat

  • Play Icon

    not

  • Play Icon

    nut

  • Play Icon

    lack

  • Play Icon

    lock

  • Play Icon

    luck

  • Play Icon

    rat

  • Play Icon

    rot

  • Play Icon

    rut

  • Play Icon

    stamp

  • Play Icon

    stomp

  • Play Icon

    stump

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