ar r-control
Core Rule
R-controlled ar occurs when the letter r alters the vowel a, blocking its short /æ/ sound and producing a stable /ɑːr/. The r acts as a controller, lowering and lengthening the vowel.
Pronunciation Guide
Keep the tongue low and slightly retracted; lips open naturally. Produce a long open vowel, then glide smoothly into the /r/ without breaking airflow.
Word Analysis
In disarm, ar is pronounced /ɑːr/, not /æ/. The word is /dɪsˈɑːrm/, clearly showing r’s controlling role.
Pitfalls
Do not pronounce ar as /æ/ or confuse it with air or ear patterns.
Phonics Breakdown
Open for long /ɑː/, retract tongue, glide into r
Sound Reference
- Anchor the long /ɑː/ before adding r
- Practice with car and arm first
Common Mistakes
Pronouncing ar as /æ/
Confusing ar with air or ear