Nouns

A noun is a word used to refer to people, animals, objects, substances, states, events and feelings. Nouns can be a subject or an object of a verb, can be modified by an adjective and can take an article or determiner. For example:

  • Table
  • Pencil
  • The dog
  • A white house

Nouns also denote abstract and intangible concepts.For example:

  • birth
  • happiness
  • evolution
  • technology, etc.

Noun Plurals
We are going to explain some rules that will help you to form the plural forms of the nouns. The general rule is to add “-s” to the noun in singular.For exaample:

  • Book – Books
  • House – Houses
  • Chair – Chairs

When the singular noun ends in: -sh, -ch, -s, -ss, -x, -o we form their plural form by adding “-es”.For exaample:

  • sandwich – sandwiches
  • brush – brushes
  • bus – buses
  • box – boxes
  • potato – potatoes

When the singular noun ends in “y”, we change the “y” for “i” and then add “-es” to form the plural form. But do not change the “y” for “ies” to form the plural when the singular noun ends in “y” preceded by a vowel.For exaample:

  • nappy – nappies
  • day – days
  • toy – toys

However, there are many Irregular Nouns which do not form the plural in this way:For exaample:

  • Woman – Women
  • Child – Children
  • Sheep – Sheep

Nouns may take an ” ‘s ” (“apostrophe s”) or “Genitive marker” to indicate possession. If the noun already has an -s ending to mark the plural, then the genitive marker appears only as an apostrophe after the plural form.For example:

  • My girlfriend’s brother
  • John’s house
  • The Browns’ house
  • The boys’ pens

The genitive marker should not be confused with the ” ‘s ” form of contracted verbs, as in John’s a good student = John is a good student.

Noun Gender
Many common nouns, like “engineer” or “teacher”, can refer to men or women. Once, many English nouns would change form depending on their gender. For example: A man was called an “author” while a woman was called an “authoress”.For example:

  • David Garrick was a very prominent eighteenth-century actor.
  • Sarah Siddons was at the height of her career as an actress in the 1780s.
  • The manager was trying to write a want ad, but he couldn’t decide whether he was advertising for a “waiter” or a “waitress”

https://aderikardo.blogspot.com/2012/09/noun.html