Focused phonics guideVowel patterns

Why can fruit and moon share a vowel sound with different spellings?

Quick answer

UI represents /oo/ in fruit, suit and juice. Other ui words, such as build, use a different pronunciation, so teach a selected family rather than one pronunciation for every adjacent u and i.

Pattern to notice

UI in the long /oo/ family

Standard term: Alternate vowel spelling ui

UI represents /uː/ in the target family; build has /ɪ/.

ui

How to teach this pattern

  • Connect the target sound to the moon family of oo.
  • Juice also requires soft c and bruise requires s pronounced /z/; use them with teacher support until those mappings are known.

Common confusions to watch for

  • Separating u and i in fruit.
  • Applying the fruit pronunciation to build.

Simple practice ideas

  • Sort fruit, moon and build by vowel sound, then notice spelling differences.
  • Read suit and fruit in a short phrase and recall their ui spelling in dictation.

Learning sequence

Useful contrasts

Use contrasts after the main pattern is secure. They help children see where a useful phonics generalisation stops applying.

buildguilt

Explore related phonics patterns

More from vowel patterns

These links are selected from the published Tiny Steps phonics graph, prioritising nearby patterns in the same family before adjacent curriculum concepts.

Browse all phonics resources →
AU and AWAU and AW commonly represent a similar vowel sound in words such as haul and saw. The sound alone does not always determine which grapheme to write, so children need spelling-family experience.OI and OYOI and OY commonly represent the same vowel sound. OI is often found inside a word, as in coin, while OY often appears at the end, as in boy. Position is a useful spelling tendency, not an absolute rule.OO: moon vs bookOO commonly appears with more than one pronunciation, including the sound in moon and the shorter sound in book. Children should learn the patterns in contrast sets rather than force every oo word into one family.OU and OWOU and OW can represent the /ow/ sound in words such as out and cow, but both spellings also appear in other pronunciation patterns. Early teaching should use a controlled /ow/ set first, then add alternatives explicitly.

Related Tiny Steps resources

Keep the pattern inside the bigger reading pathway

Back to Phonics & Reading →
Read the related guide/blog/long-vowel-sounds-for-kidsUse focused practice/free-reading-games-for-kids

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