Pattern: a-an-singular-countable
Structure Overview
Formula: a / an + [Singular Countable Noun]
Phonological Rule: Use a before consonant sounds (a university, a European car); use an before vowel sounds (an hour, an umbrella).
Core Meaning: Used for non-specific references, first mentions in discourse, or classifying jobs and roles.
💬 Contextual Examples
- She wants to become an engineer.
- I saw a interesting movie last night. ❌
I saw an interesting movie last night. ✅ - They bought a house near the park.
🎴 Interactive Web Practice (Click to Reveal)
Practice 1: My brother is ______ university student in Toronto.
Answer:
a
Practice 2: It is ______ honor to meet you today.
Answer:
an
🔗 Knowledge Base Connections
- 🔑 Parent Keyword: a-an