Count Nouns


Count nouns have two forms: singular and plural.


Singular count nouns refer to one person or thing:

a teacher

a book

a wish

an idea


Plural count nouns refer to more than one person or thing:

teachers

books

wishes

ideas



Singular count nouns

Singular count nouns cannot be used alone. They must have a determiner:

the English teacher

that book

a wish

my latest idea


Plural count nouns

We usually add -s to make a plural noun:

book
books

school
schools

friend
friends


We add –es to nouns ending in -s, -ch, -sh, -ss, -x and -o:

class
classes

watch
watches

gas
gases

wish
wishes

box
boxes

potato
potatoes


When a noun ends in a consonant and -y, we make the plural with -ies:

lady
ladies

country
countries

party
parties


If a noun ends in a vowel and -y, we simply add -s:

boy
boys

day
days

play
plays


Some common nouns have irregular plurals:

man
men

foot
feet

child
children

person
people


Plural count nouns do not have a general determiner when they refer to people or things in general:

⁕ Computers are very expensive.
⁕ Do you sell old books?

But they may have a specific determiner:

⁕ Those computers are very expensive.
⁕ The books in that shop are very expensive.
⁕ Her sisters live there.

or a quantifier:

⁕ some new books
⁕ a few teachers
⁕ lots of good ideas

or a numeral:

⁕ two new books
⁕ three wishes

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