The Usage of "The"

On this occasion English Learners Club is going to discuss the usage of the. The definite article the is the most frequent word in English.

We use the definite article in front of a noun when we believe the hearer/reader knows exactly what we are referring to.

• because there is only one:

The Pope is visiting China.
The sun is very bright today.
The Shah of Iran was deposed in 1979.

This is why we use the definite article with a superlative adjective:

He is the tallest boy in the class.
It is the oldest building in the town.

• because there is only one in that place or in those surroundings:

We live in a small village next to the mosque.	=	(the mosque in our village)
	=
When we stayed at my grandmother’s house we went to the beach every day.	=	(the beach near my grandmother’s house)
Look at the boy in the blue shirt over there.	=	(the boy I am pointing at)

• because we have already mentioned it:

A woman who fell 10 meters from High Peak was lifted to safety by a helicopter. The woman fell while climbing.
The rescue is the latest in a series of incidents on High Peak. In January last year two men walking on the peak were killed in a fall. 

We also use the definite article:

• to say something about all the things referred to by a noun:

The wolf is not really a dangerous animal (= Wolves are not really dangerous animals)
The kangaroo is found only in Australia (= Kangaroos are found only in Australia)
The heart pumps blood around the body. (= Hearts pump blood around bodies)

We use the definite article in this way to talk about musical instruments:

Joe plays the piano really well.(= Joe can play any piano)
She is learning the guitar.(= She is learning to play any guitar)

• to refer to a system or service:

How long does it take on the train?
I heard it on the radio.
You should tell the police.

• With adjectives like rich, poor, elderly, unemployed to talk about groups of people:

Life can be very hard for the poor.
I think the rich should pay more taxes.
She works for a group to help the disabled.

The definite article with names:

We do not normally use the definite article with names:

William Shakespeare wrote Hamlet.
Paris is the capital of France.
Iran is in Asia.

But we do use the definite article with:

• countries whose names include words like kingdom, states or republic:

the United Kingdom; the Kingdom of Yogyakarta; the United States; the People’s Republic of China.

• countries which have plural nouns as their names:

the Netherlands; the Philippines

• geographical features, such as mountain ranges, groups of islands, rivers, seas, oceans and canals:

the Himalayas; the Canaries; the Atlantic; the Atlantic Ocean; the Amazon; the Panama Canal.

• newspapers:

The Times; The Washington Post

• well known buildings or works of art:

the Empire State Building; the Borobudur; the Mona Lisa; the Sunflowers

• organizations:

the United Nations; the Seamen’s Union

• hotels, pubs and restaurants*:

the Ritz; the Ritz Hotel; the King’s Head; the Déjà Vu

*Note: We do not use the definite article if the name of the hotel or restaurant is the name of the owner, e.g.,Brown’s; Brown’s Hotel; Morel’s; Morel’s Restaurant, etc.

• families:

the Trumps; the Jacksons