Phonics 101: mastering the foundation of reading and writing

Phonics 101: Understanding the building blocks of reading and writing

Phonics is the understanding that there is a predictable relationship between phonemes (the sounds of spoken language) and graphemes (the letters that represent them in written language).

Phonics, phonological awareness, and synthetic phonics are all interconnected elements that form the foundation of reading and spelling in English. Phonological awareness is the starting point, where learners develop the ability to hear, identify, and manipulate sounds in spoken words, such as rhyming, segmenting, or blending sounds. Phonics builds on this by linking these sounds (phonemes) to written symbols (graphemes), allowing children to decode and spell words.

Synthetic phonics takes this a step further by teaching individual phonemes systematically and showing learners how to blend them into whole words. Understanding phonemes (the 44 distinct sounds in English) and their corresponding graphemes enables students to read and write accurately, as each sound can have multiple letter representations (e.g., /f/ → f or ph, /i:/ → ee or ea). Together, these themes create a structured, interconnected approach: hearing sounds → linking sounds to letters → blending letters to read and spell words, providing learners with the essential skills for literacy.

Phonics

Phonics is the method of teaching reading by linking sounds (phonemes) to their written letters or groups of letters (graphemes). It helps learners decode words and improves reading fluency.

Phonological Awareness (PA)

Phonological awareness is the ability to hear, identify, and manipulate sounds in spoken language. It is purely auditory—no letters involved.
Key skills include:

Recognising rhymes (cat/hat)

• Syllable counting (sun-shine = 2 syllables)
• Onset and rime blending (c-at)
• Phoneme segmentation (splitting ‘cat’ into /c/ /a/ /t/)

Synthetic Phonics

Synthetic phonics is a teaching method where students:

1. Learn phonemes individually.
2. Blend them to read words (e.g., /c/ /a/ /t/ → cat).
   It’s highly structured and systematic, focusing on building words from sounds.

Graphemes

A grapheme is a written symbol that represents a sound.

• Can be 1 letter: s = /s/
• Or multiple letters: sh = /ʃ/, igh = /aɪ/

Phonemes

A phoneme is the smallest unit of sound in a language.

• English has 44 phonemes (sounds).
• Examples: /p/, /b/, /t/, /d/, /ʃ/

44 Phonemes in English

• Consonant sounds (24): /p/, /b/, /t/, /d/, /k/, /g/, /f/, /v/, /θ/, /ð/, /s/, /z/, /ʃ/, /ʒ/, /h/, /m/, /n/, /ŋ/, /l/, /r/, /j/, /w/, /tʃ/, /dʒ/
• Vowel sounds (20): Short vowels /æ/ /e/ /ɪ/ /ɒ/ /ʌ/ /ʊ/; Long vowels /i:/ /ɑ:/ /ɔ:/ /u:/ /ɜ:/ /eɪ/ /aɪ/ /ɔɪ/ /əʊ/ /aʊ/ /ɪə/ /eə/ /ʊə/

Examples of single-letter phonemes

• The letter 'c' in cat represents the /k/ phoneme.
• The letter 'd' in dog represents the /d/ phoneme.
• The letter 'p' in pumpkin represents the /p/ phoneme.
• The letter 'm' in Monday represents the /m/ phoneme.
• The letter 't' in turtle represents the /t/ phoneme.

Examples of multiple-letter phonemes

• The letters 'ch' in charm represent the /ch/ phoneme
• The letters 'sh' in shop represent the /sh/ phoneme

Phonemes to Graphemes

• Mapping sounds to letters allows decoding and spelling.
• Example mappings:
• /f/ → f, ph
• /k/ → c, k, ck, ch
• /i:/ → ee, ea, e, ie

This is the foundation for reading, spelling, and early literacy.