Articles: A, An, The or No Article?
Articles are tiny words with a big job: they tell your listener whether a noun is general, one of many, or already known. Learn a reliable way to choose a, an, the—or nothing at all.
About 20 minutes · Guided practice · 10-question mastery test
By the end of this lesson, you can…
The essential rules
A / an: one, not known yet
Use a or an with one singular countable noun when it is not yet specific. Choose by sound: an before a vowel sound.
I saw a dog. She is an engineer. He studies at a university.
The: the listener can identify it
Use the when both people know which noun you mean, after the first mention, or for something unique.
I saw a dog. The dog followed me. Please close the door.
No article: things in general
Use no article with plural or uncountable nouns when speaking generally, and with most languages, meals and subjects.
Ø Dogs need exercise. We speak Ø Spanish. Lunch is at one.
See the pattern
| Meaning | Pattern | Example |
|---|---|---|
| One, any one | a/an + singular countable | Could I borrow a pen? |
| Known or specific | the + noun | Where is the pen I gave you? |
| General plural | no article + plural | Ø Pens are useful. |
| General uncountable | no article + uncountable | Ø Water is essential. |
Three mistakes to avoid
Choose by sound: university begins with /y/.
General uncountable nouns normally take no article.
A singular countable noun needs a determiner.
Guided practice
Try each item before opening the answer.
1. I need ___ umbrella because it is raining.
an — umbrella begins with a vowel sound and this is the first mention.
2. We stayed in a hotel. ___ hotel had a pool.
The — the second sentence refers to the hotel already introduced.
3. ___ coffee helps me wake up. (coffee in general)
No article — coffee is uncountable and general.
4. My brother is ___ honest person.
an — the h is silent, so honest begins with a vowel sound.
Mastery test
Target: 8/10
