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Other Patterns 2 words

rhotic ir

Core Rule

The ir-controlled vowel occurs when ir forms the sound /ɜːr/ (AmE) or /ɜː/ (BrE). The vowel is centralized and colored by /r/.

Articulation Guide

Raise the tongue tip slightly without touching the palate; retract the tongue body; keep the mouth relaxed and half-open; airflow is steady.

Word Analysis

  • birth: /bɜːrθ/, ir acts as one r-colored vowel.
  • confirm: /kənˈfɜːrm/, ir is clear in the stressed syllable.

Pitfalls

Do not pronounce ir as /i/ + /r/. It sounds similar to er/ur, but spelling and usage differ.

Phonics Breakdown

Lift tongue tip slightly, retract tongue, relax mouth, sustain the sound.

Sound Reference

  • Treat ir as one r-controlled vowel
  • Lengthen the vowel, not the r

Common Mistakes

Pronouncing ir as /ir/
Confusing spelling with er or ur

Example Words

birth confirm