Countable and uncountable noun :
Countable nouns : They are things that we can count.
For example: "pen". We can count pens. We can have one, two, three or more pens. Here are some more countable nouns:
dog, cat, animal, man, person, bottle, box, litre, cup, plate, fork, table, chair, suitcase, bag, coin,
Countable nouns can be singular or plural:
We can use the indefinite article a/an with countable nouns:
When a countable noun is singular, we must use a word like a/the/my/this with it:
When a countable noun is plural, we can use it alone:
Uncountable nouns: They are substances, concepts etc that we cannot divide into separate elements. We cannot "count" them.
Honesty, beauty, music, art, love, happiness, advice, information, news, furniture, luggage, rice, sugar, butter, water, tea, rain electricity, gas, power, money, currency
We usually treat uncountable nouns as singular.
We use a singular verb.
For example:
We do not usually use the indefinite article a/an with uncountable nouns.
We cannot say "a music" or "a water".