Mastering Plural Forms of Irregular Nouns Worksheet

Understanding Irregular Nouns and Their Plural Forms

Irregular nouns are words that do not follow the usual rules for forming plurals. While most nouns become plural by adding -s or -es, irregular nouns change in unique ways. Mastering the plural forms of irregular nouns is essential for effective communication in English. In this article, we will explore the world of irregular nouns, provide examples, and offer a worksheet to help you practice.

Common Patterns of Irregular Nouns

Irregular nouns can be categorized into several groups based on their plural forms. Here are some common patterns:

• Nouns that change their vowel sound:
  • Man → Men
  • Woman → Women
  • Foot → Feet
• Nouns that add -en:
  • Child → Children
  • Ox → Oxen
• Nouns that change their ending:
  • Tooth → Teeth
  • Mouse → Mice
• Nouns that remain the same:
  • Deer → Deer
  • Sheep → Sheep

Examples of Irregular Nouns

Here are some examples of irregular nouns:

👍 Note: Some nouns have the same form for both singular and plural, like "deer" and "sheep".

Worksheet: Practicing Plural Forms of Irregular Nouns

Complete the following exercises to practice forming the plural forms of irregular nouns:

Exercise 1: Fill in the blanks

1. The ____________________ (man) went to the store.
2. The ____________________ (woman) is a great singer.
3. The ____________________ (child) is playing outside.
4. The ____________________ (foot) is injured.
5. The ____________________ (tooth) needs to be brushed.

Exercise 2: Choose the correct plural form

1. The ____________________ (mouse) is hiding in the hole. a) Mouses b) Mice c) Mouse

2. The ____________________ (deer) are running in the forest. a) Deers b) Deer c) Deeren

3. The ____________________ (sheep) are grazing in the field. a) Sheeps b) Sheep c) Sheepen

Exercise 3: Write the plural form of each noun

1. Man → ____________________
2. Woman → ____________________
3. Child → ____________________
4. Foot → ____________________
5. Tooth → ____________________

Answer Key

Exercise 1:

1. men
2. women
3. children
4. feet
5. teeth

Exercise 2:

1. b) Mice
2. b) Deer
3. b) Sheep

Exercise 3:

1. Men
2. Women
3. Children
4. Feet
5. Teeth

Mastering the plural forms of irregular nouns takes practice, but with this worksheet, you’ll be well on your way to becoming a pro!