Articles in English Grammar
Writing Centre Learning Guide
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The words ‘a’,
‘an’ and ‘the’, known as articles,
present problems for most speakers of English as an additional language. This
is not surprising, since there is no equivalent construction in many languages,
and those languages that do have articles do not necessarily use them in the
same way as English.
Introduction
It is often difficult to decide whether an English
noun needs an article before it, and, if so, which article (a/an/the) to use.
The main things to consider when choosing an article are whether or not the
noun is countable, and whether it is definite. Countability means that the noun can be made plural, e.g. book/books. This is something you can
check in a learner’s dictionary of English. Whether a noun is definite or
indefinite depends on whether you and your reader or listener both know what
you are referring to. The following pages give you some guidelines on what
makes a noun countable and/or definite. Much of the information is based on the
work of Master (1986) and Swales and Feak (1994).
When you have
to decide whether to use an article, and which article to use, consider this
chart: Choosing the right article

For
example:
I bought a book
– book is a singular, countable noun;
therefore it has to have an article.
Your reader does not know which book you are
referring to, therefore it is ‘indefinite’.
The book I bought is interesting - book is again a singular, countable noun; therefore it has to have
an article. In this case, we know which book you are referring to (the book you
bought), so it takes a definite article. (More details on the definite article
are given below.)
I like the books you gave me
– books is a plural noun. It is used
in a definite sense (we know which books – the books you gave me), so it takes
a definite article.
I like books – books is a
plural noun. It is used about books generally, not specific books, so it takes
no article.
Blood is thicker than water – blood
and water are singular, uncountable
nouns. They are used in a general sense, therefore they do not need an article.
I bought two
books – you do not need an article, because you already have the word two.
I bought some books – you do not need an article, because you
already have the word some.
How do you know whether you
need an article and which article to use?
A single, countable noun must have an article if
there is no other number, determiner or possessive (e.g. two, our, this). If the
noun is plural, an article may not be necessary. Look first at your noun:
our house –
you do not need an article, because you already have the possesive our. this
year – you do not need an article, because you already have the determiner this.
car – you
need an article, because this is a singular countable noun with no determiner
already. trees – you may need an
article, depending on whether the noun is definite or not.
For
example:
Trees are usually green – no article is needed, because you are
talking generally and the noun is not definite, i.e. you are not talking about
specific trees.
The trees in the park are green – the article is needed because you
have specified which trees you are talking about.
The indefinite article (a/an)
If the noun is singular and countable, and this is
the first time you have mentioned it, then you will usually need the indefinite
article:
I bought a book
– we do not know which book.
There is a bird
outside – we do not know anything about the bird.
Measurements and rates also take the indefinite
article: Three times a week
If the noun starts with a vowel sound, then the
article an is used: an ear, an uncle, an hour If the noun starts with a consonant sound, then
the article a is used: a school, a university
The definite article (the)
If your reader or listener understands what you are
referring to, then you will usually need the definite article:
I bought a book
last week. The book is about trees.
(You have just mentioned the book, so
you both know which one.) We went to a
wedding yesterday. The bride wore a lovely dress.
(You have not mentioned the bride before, but you
both know she is connected to the wedding.)
Some things are taken to be common knowledge in
English and therefore take the definite article:
Decades – He
was born in the 1920s.
Currencies –The dollar is getting stronger against the
pound.
Superlatives and ordinals – The second book in the series is the best.
Oceans, seas, and many rivers –The Nile flows into the Mediterranean.
Plural of ‘united’
countries – The Maldives are much
smaller than the United States of
America.
Adjectives used as nouns – The poor will always be a challenge for the rich in any country.
Many organizations –The World Health Organization has a detailed definition of health.
A scientific categorization – The zebra is native to Africa.
A symbol – The Merion is a symbol of Singapore.
Unique people, places or
things – The prime minister said
she would call a conference on changes affecting the earth’s climate.
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Unique adjectives – The same people always take the only parking spaces available.
Other word patterns which take ‘the’:
Specific nouns modified by a relative clause – The
paintings (which are) in the
gallery
Specific nouns followed by ‘of’. This is a very
common pattern - The use of this procedure
Plural nouns preceded by ‘of’ – e.g. Some of the paintings were interesting.
Common error:
You cannot write most
of the paintings or none of the paintings.
It is either most
of the paintings (definite) or most paintings (general).
Most of the
paintings in the exhibition were landscapes.
(definite – we know which specific paintings –
they are in the exhibition) Most
paintings nowadays (general – not
specific paintings)
No article
We do not need an article if a noun is plural or
uncountable and it is not definite.
Women generally
live longer than men.
Articles are
difficult to use.
The paint is hard
to remove.
Exercise
Try this exercise, putting a/an/the in the blanks. If
there should be no article, then place a * in the blank. The answers and
explanations follow.
Mr. Coleman was (1) ___ very fastidious person. He lived
three (2) ___ streets away from us,
in (3) ___ small house with (4) ___ beautiful garden. Having taken
early retirement from his (5) ___ job
as (6) ___ button counter, he now
had plenty of time to worry, and this he did very successfully. He often spent
sleepless nights trying to figure out how he could successfully cook both sides of (7) ___ omelet without it breaking, or how he might achieve better
access to (8) ___ tins at (9) ___ back of his cupboard. (10) ___ most of his home was exceptionally
neat and tidy, but several loose cables behind (11) ___ television set bothered him, and he never quite knew what to do
with (12) ___ empty plastic bags.
Then, one day, his life changed,
and he began to experience some relief from his anguish. It seemed that other
people underwent similar mental trials, for (13) ___ new catalog appeared on his doorstep. (14) ___ catalog contained solutions for
many of his problems, and for others that had not yet given him any cause for
concern. There was (15) ___ set of three egg timers, for example, shaped
like (16) ___ chickens and designed
to emit (17) ___ clucking sound at
(18) ___ end of three, four, and five
minutes respectively. In this way, he could cook (19) ___ eggs to suit each of his
friends individually, and then keep them warm with (20) ___ specially designed covers which went with the timer, marked
‘3’, ‘4’ and ‘5’ for identification purposes. And (21) ___ catalog contained many other wonderful ideas, such as (22) ___ toaster which could be adjusted to
produce different degrees of brownness on (23) ___ four slices toasted simultaneously, and (24) ___ photo frame that rotated pictures
at (25) ___ touch of (26) ___ invisible button, so that visiting
relatives would never be offended by not seeing their pictures on display,
unless, of course, they all turned up together – Mr. Coleman eventually solved
this problem too by ordering four frames.
Answers
Mr Coleman was (1) a very fastidious person. He lived
three (2) * streets away from us, in
(3) a small house with (4) a beautiful garden. Having taken early
retirement from his (5) * job as (6)
a button counter, he now had plenty
of time to worry, and this he did very successfully. He often
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spent sleepless nights trying to figure out how he
could successfully cook both sides of
(7) an omelette without it breaking,
or how he might achieve better access to (8) the tins at (9) the back
of his cupboard. (10) * Most of his
home was exceptionally neat and tidy, but several loose cables behind (11) the television set bothered him, and he
never quite knew what to do with (12) * empty
plastic bags.
Then, one day, his life changed,
and he began to experience some relief from his anguish. It seemed that other
people underwent similar mental trials, for (13) a new catalog appeared on his doorstep. (14) The catalog contained solutions for many of his problems, and for
others that had not yet given him any cause for concern. There was (15) a set of three egg timers, for example,
shaped like (16) * chickens and
designed to emit (17) a clucking
sound at (18) the end of three, four, and five minutes respectively. In this way, he could cook (19) * eggs to suit each of his friends
individually, and then keep them warm with (20) the specially designed covers that went with the timer, marked
‘3’, ‘4’, and ‘5’ for identification purposes. And (21) the catalog contained many other wonderful ideas, such as (22) a toaster which could be adjusted to
produce different degrees of brownness on (23) * four slices toasted simultaneously, and (24) a photo frame that rotated pictures at (25) the touch of (26) an
invisible button, so that visiting relatives would never be offended by not
seeing their pictures on display, unless, of course, they all turned up
together – Mr Coleman eventually solved this problem too by ordering four
frames.
(Adapted from Haisley, J 2008, The Good Samaritan, Ginninderra Press, Adelaide)
Explanations
|
(1) a |
singular, countable noun; the first mention |
|
(2) no article |
plural, countable noun; a number is used instead (‘three
streets’) |
|
(3) a |
singular, countable noun; the first mention |
|
(4) a |
singular, countable noun; the first mention |
|
(5) a |
singular, countable noun; first mention; someone’s job |
|
(6) a |
singular, countable noun; the first mention |
|
(7) an |
singular, countable noun; the first mention |
|
(8) the |
plural, countable noun; we know which tins (the tins at the
back of his cupboard), so the noun is specific |
|
(9) the |
singular, countable noun; specific noun followed by ‘of’ |
|
(10) no article |
singular, countable noun; ‘most of his home’ |
|
(11) the |
singular, countable noun; the writer is drawing you into
the story, assuming that you know which television set is talked about and
that Mr. Coleman only has one television set |
|
(12) no article |
plural, countable noun; not specific |
|
(13) a |
singular, countable noun; the first mention |
|
(14) the |
singular, countable noun; second mention. You know which
catalog, so it is now specific |
|
(15) a |
singular, countable noun; the first mention |
|
(16) no article |
plural, countable noun; not specific |
|
(17) a |
singular, countable noun; the first mention |
|
(18) the |
singular, countable noun; specific noun followed by ‘of’ |
|
(19) no article |
plural, countable noun; not specific |
|
(20) the |
singular, countable noun; we know which covers (the covers
which went with the timer), so the noun is specific |
|
(21) the |
singular, countable noun; second mention. You know which
catalog, so it is now specific |
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|
(22) a |
singular, countable noun; the first mention |
|
(23) no article |
plural, countable noun; a number is used |
|
(24) a |
singular, countable noun; the first mention |
|
(25) the |
singular, countable noun; specific noun followed by ‘of’ |
|
(26) an |
singular, countable noun before a word beginning with a
vowel sound; the first mention |
© The University of Adelaide 2014
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