NOUNS: SINGULAR AND PLURAL
|
Singular
| Plural
| Uses
|
day
bird
street
rose
| days
birds
streets
roses
| The plural of a noun is usually made by adding –s to the singular
|
tomato
match
dish
class
box
| tomatoes
matches
dishes
classes
boxes
| Nouns ending in –o, -ch, -sh, -s, -ssor –x form their plural by adding –es.
(NOTE: words of foreign origin or abbreviated words ending in –o and –s only: dynamo – dynamos; kilo – kilos; photo – photos; piano – pianos);
|
baby
city
| babies
cities
| Nouns ending in –y following a consonant form their plural by dropping the –y and adding –ies.
|
loaf
wife
wolf
calf
half
knife
shelf
life
sheaf
| loaves
wives
wolves
calves
halves
knifes
shelves
lives
sheaves
| Twelve nouns ending in –for –fe drop the –f or –fe and add –ves: loaf, wife, wolf, calf, half, leaf, self, knife, life, sheaf, shelf, thief.
(Exceptions: beliefs, chiefs, roofs, cliffs, safes, cuffs, handkerchiefs).
The nouns hoof, scarf and wharf take either –s or –ves in the plural: wharfs or wharves, hoofs or hooves; scarfs or scarves.
|
man
woman
foot
goose
foot
louse
mouse
child
| men
women
feet
geese
teeth
lice
mice
children
| A few nouns form their plural by a vowel change.
|
sheep
deer
fish
species
swine
| sheep
deer
fish
species
swine
| Some nouns have the same the same form for singular and plural.
|
crisis
criterion
datum
| crises
criteria
data
| Some nouns that English has borrowed from other languages have foreign plurals.
|
NOUNS: COMMON AND POSSESSIVE CASE
a) Singular Noun
the girl
my wife
my baby
Tom
Archimedes
Pythagoras
Thomas
Carlos
my brother-in-law
| Possessive Form
thegirl’s name
my wife’s coat
my baby’s toys
Tom’s friend
Archimedes’ Law
Pythagoras’ Theorem
Thomas’s/Thomas’
Carlos’s/ Carlos’
my brother-in-law’s guitar
|
- ′s is used with singular nouns not ending in –s.
- Classical names ending in –s usually add only the apostrophe.
- Other names ending in –s take ′s or the apostrophe alone.
- With compounds, the last word takes the ′s.
|
b) Plural Noun
the girls
the men
my children
| Possessive Form
the girls’ names
the men’s work
my children’s toys
|
- A simple apostrophe (′) is used with plural nouns ending in –s.
- ′s is used with plural nouns not ending in –s.
|