Nouns: People, Places, and Things

Grade 2 · English · Study Guide

Learn what nouns are and how to spot common, proper, and plural nouns.

A noun is a word that names a person, place, or thing. You use nouns every single day! When you say 'dog,' 'school,' or 'apple,' those are all nouns. Nouns are the building blocks of sentences.

There are two main kinds of nouns: common nouns and proper nouns. A common noun names any person, place, or thing — like 'city,' 'girl,' or 'book.' A proper noun names a specific person, place, or thing and always starts with a capital letter — like 'Chicago,' 'Maria,' or 'Monday.'

Nouns can also be singular (just one) or plural (more than one). Most nouns become plural by adding -s or -es. For example, 'cat' becomes 'cats,' and 'box' becomes 'boxes.' Some nouns change completely, like 'mouse' becoming 'mice' and 'child' becoming 'children.'

Look around the room right now — everything you can name is a noun! Your desk, your teacher, your backpack — they are all nouns. Once you know what nouns are, you will see them everywhere.

Common Nouns vs. Proper Nouns
Common NounProper Noun
cityDenver
dogBuddy
monthJuly
girlEmma
schoolLincoln Elementary
Singular and Plural Nouns
SingularPluralRule
catcatsadd -s
boxboxesadd -es
babybabieschange y to i, add -es
childchildrenirregular change
mousemiceirregular change

Key terms

noun
A word that names a person, place, or thing
common noun
A noun that names any person, place, or thing (not specific)
proper noun
A noun that names a specific person, place, or thing — always capitalized
singular noun
A noun that names just one person, place, or thing
plural noun
A noun that names more than one person, place, or thing

Flashcards

noun
A word that names a person, place, or thing
proper noun
Names a specific person, place, or thing; always capitalized
common noun
Names any general person, place, or thing
plural noun
Names more than one thing
singular noun
Names exactly one thing
irregular plural
A plural that does NOT follow the normal -s or -es rule (e.g., child → children)

Practice questions

  1. Which word is a proper noun?

    1. city
    2. Chicago
    3. street
    4. building
    Show answer

    Answer: Chicago

    Chicago is a specific city name, so it is a proper noun and must be capitalized.

  2. The word 'dog' is a common noun.

    Show answer

    Answer: True

    'Dog' names a general animal — not a specific one — so it is a common noun.

  3. A noun that names more than one thing is called a ___ noun.

    Show answer

    Answer: plural

    When a noun names more than one person, place, or thing, we call it a plural noun.

  4. What is the plural of 'box'?

    1. boxs
    2. boxies
    3. boxes
    4. boxxes
    Show answer

    Answer: boxes

    Nouns ending in -x form their plural by adding -es: box → boxes.

  5. Proper nouns always begin with a capital letter.

    Show answer

    Answer: True

    Proper nouns are special names and always start with a capital letter no matter where they appear in a sentence.

Fun facts

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