I saw a dog.
A dog is mentioned for the first time, so the listener cannot identify it yet.
Satzbausteine
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Choose between indefinite, definite, and no article based on shared knowledge, countability, and specificity.
ARTICLE = listener logic: can they identify it?
Start with the noun:
1) one countable thing (one/two possible)
├─ new/not identified → a/an opens
│ I saw a dog.
└─ known/identified → the points
The dog was barking.
2) many things or uncountable stuff/idea
├─ general meaning → Ø (no article) widens
│ I like dogs.
│ Water is important.
└─ specific/identified → the points
The dogs next door bark at night.
The water in this bottle is cold.
Use a/an to introduce one countable thing, the when the listener can identify it, and no article for general many/stuff ideas.
I saw a dog.
A dog is mentioned for the first time, so the listener cannot identify it yet.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
The dog was barking.
After the first mention, use the for the same dog.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
I like dogs.
Dogs means dogs in general, not a specific group.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
She is a doctor.
Singular countable job nouns normally need a determiner.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
I waited an hour.
Article choice follows sound, not spelling.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
She studies at a university.
University starts with a vowel letter but a consonant sound, so use a.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
We bought furniture.
Furniture is uncountable here, so do not use a.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
There’s a café on the corner.
A café is introduced as one café, not yet known to the listener.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
The café opens at seven.
The refers back to the café introduced earlier.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Where is the station?
The station means the relevant or expected station in that place.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Dogs are friendly.
This means dogs as a category.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
The dogs next door bark at night.
This is not about all dogs; it is about a known group of dogs.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Water is important.
Water means water generally, not a specific amount.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
The water in this bottle is cold.
The is used because the water is limited by in this bottle.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Is there a pharmacy near here?
The speaker asks for any pharmacy, not a known pharmacy.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
I don’t have a car.
Negatives do not remove the need for a/an with singular count nouns.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
I bought new phone.
Phone is a singular count noun, so it needs a determiner.
I bought a new phone.
A new phone is the correct singular count noun phrase.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
I like the music.
This is only a mistake when the speaker means music in general.
I like music.
Music means music generally, so no article is used.
Lies den Satz in Sinneinheiten, nicht Wort für Wort.
Bitte melde dich an, um fortzufahren.