ENGLISH · LESSON 1.1

The Sound Map — 44 Building Blocks of American English

Every English word is built from just 44 distinct sounds. Learn to hear and shape each one by understanding how airflow moves through your mouth — click any card to hear it spoken.

Foundational · used across Daily, Workplace & Academic English alike

Intuition

Every sound a human voice makes comes down to one physical question: how much does the airflow get blocked on its way out?

Vowels are sounds where air flows out freely — only the shape of your lips and tongue changes the sound. Consonants are sounds where the airflow is blocked or squeezed somewhere in the mouth or throat. That single idea explains all 44 sounds below.

I. Vowels — 20 sounds, free airflow

1. Monophthongs — 12 single vowel sounds

Positions are simplified for learning, not to exact acoustic scale. Cyan = clear front/back vowels. Amber/green = the central vowels, which is where most non-native speakers lose precision.

🔊

/iː/

see

Lips pulled wide, almost a smile. Tongue tip behind the lower teeth.

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🔊

/ɪ/

sit

Same shape as /iː/ but relaxed and short — sits between "ee" and "eh".

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🔊

/e/

bed

Jaw opens about one finger-width. Tongue tip stays low, near the teeth.

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🔊

/æ/

cat

Jaw drops wide (about two finger-widths), lips pulled sideways.

GA vs RP

American English keeps this sound flatter and louder; British RP shifts it toward /ɑː/ in some words, such as dance.

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🔊

/ɑː/

father

Mouth wide open, tongue flat and low — the sound a doctor asks for when checking your throat.

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🔊

/ɔː/

door

Lips rounded and pushed slightly forward, held for a long, rich sound.

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🔊

/ʊ/

book

Lips lightly rounded, no strong push forward, short and relaxed.

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🔊

/uː/

too

Lips rounded into a tight circle and pushed forward, held for a long sound.

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🔊

/ʌ/

cup

Mouth half-open, tongue flat and relaxed — a quick "uh" from the throat.

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🔊

/ɜːr/

bird

Middle of the tongue raised, tip curled slightly back (American R-coloring).

GA vs RP

British RP does not curl the tongue here and says /ɜː/ instead; American speech adds a strong r-color.

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🔊

/ə/

about

The most common vowel in English — muscles completely relaxed, mouth barely moves.

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🔊

/ər/

water

The unstressed, r-colored ending on words like teacher and water.

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2. Diphthongs — 8 gliding vowel sounds

🔊

/eɪ/

day

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🔊

/aɪ/

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🔊

/ɔɪ/

boy

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🔊

/oʊ/

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🔊

/aʊ/

now

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🔊

/ɪr/

near

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🔊

/er/

hair

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🔊

/ʊr/

poor

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II. Consonants — 24 sounds, blocked airflow

1. Voiceless / voiced pairs — 8 pairs, same mouth shape

Each pair uses an identical mouth position. The only difference is whether your vocal cords vibrate (voiced) or stay silent (voiceless).

🔊

/p/

pen

Lips seal shut, then burst open — only a puff of air, no voice.

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🔊

/b/

bag

Same shape as /p/, but the vocal cords buzz at the same time.

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🔊

/t/

tea

Tongue tip touches the gum ridge, then releases sharply.

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🔊

/d/

dog

Same shape as /t/, with the vocal cords vibrating.

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🔊

/k/

key

Back of the tongue rises to touch the soft palate, then releases.

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🔊

/ɡ/

get

Same shape as /k/, with the vocal cords vibrating.

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🔊

/θ/

think

Tongue tip pokes gently between the teeth, air hisses out.

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🔊

/ð/

this

Same shape as /θ/, with the vocal cords vibrating.

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🔊

/f/

fish

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🔊

/v/

van

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🔊

/s/

sun

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🔊

/z/

zoo

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🔊

/ʃ/

ship

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🔊

/ʒ/

vision

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🔊

/tʃ/

chip

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🔊

/dʒ/

job

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2. Standalone consonants — 8 sounds

🔊

/m/

man

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🔊

/n/

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🔊

/ŋ/

sing

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🔊

/l/

leg

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🔊

/r/

red

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🔊

/w/

wet

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🔊

/j/

yes

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🔊

/h/

hat

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Place & manner of articulation

Rows: how the airflow is shaped. Columns: where in the mouth it happens. Click a symbol to hear it.
	Bilabial	Labiodental	Dental	Alveolar	Post-alveolar	Palatal	Velar	Glottal
Plosive	pb	—	—	td	—	—	kg	—
Fricative	—	fv	θð	sz	ʃʒ	—	—	h
Affricate	—	—	—	—	tʃdʒ	—	—	—
Nasal	m	—	—	n	—	—	ŋ	—
Approximant	w	—	—	lr	—	j	—	—

Practice

ship and chip differ by exactly one sound. Which consonant sound changes, and what is the key difference in how it's produced?

Show answer

ship uses /ʃ/, a fricative — air is squeezed through a narrow gap with continuous friction. chip uses /tʃ/, an affricate — the airflow is fully stopped first, then released with friction. Say them back to back and feel the difference: /ʃ/ can be held ("shhh"), while /tʃ/ can't.