23/10/2024
A/an
We use a/an with countable nouns in singular:
1. When we say what somebody does and what something is.
He works as an engineer who invents new household robots.
2. When we mention a thing/person for the first time.
She took a wonderful photo yesterday.
3. In exclamations with What a…!
What a useful device!
4. In phrases that mean how often something happens.
Sara vacuums her flat twice a week.
The
We use the:
1. When we talk about something we’ve already mentioned.
There is a new household device in his house. The device dries wet shoes.
2. When it is clear from the context what we are talking about.
The robot vacuum which I bought yesterday has already broken down.
3. With a unique object.
Smartphones are used to control your house from any place in the world.
4. With places in a town, e.g. theatre.
Shams can’t afford to go to the park, as he doesn’t have enough time because there is a lot of housework to do.
5. With a superlative.
It is the best book I’ve ever read.
No article
We don’t use any articles (a/an/the):
1. When we are talking about something in general (plural and uncountable nouns).
Robots will soon be able to do all household tasks.
This machine is very expensive. Money doesn't grow on trees.
2. With nouns such as home, school, work, and church after the prepositions at/to/from.
Sami can now go to work.
Arya Mehar isn't at home today.
3. Before days, meals, and months.
I had breakfast and loaded the dishwasher.
4. Before last/next + week, month, year.
We spent a lot of money on a new device last week.
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