Problem Overview:
The task is to write the plural form of the given singular nouns. This involves understanding the rules for forming plurals in English, which can vary depending on the noun.
Solution:
#### Plural Formation Rules:
1.
Regular Plurals: Most nouns form their plural by adding
-s or
-es.
- Add
-s if the noun ends in a consonant (e.g., "chair" → "chairs").
- Add
-es if the noun ends in
-s, -sh, -ch, -x, -z (e.g., "box" → "boxes").
2.
Irregular Plurals: Some nouns have irregular plural forms that do not follow the standard rules.
- Examples: "leaf" → "leaves", "butterfly" → "butterflies".
3.
Special Cases:
- Nouns ending in
-o often add
-es (e.g., "potato" → "potatoes").
- Nouns ending in
-f/-fe often change to
-ves (e.g., "knife" → "knives").
Now, let's apply these rules to each noun:
---
#### Q1. Write the plural form of the nouns below.
a)
chair
- Regular plural: Add
-s.
- Plural:
chairs
b)
frame
- Regular plural: Add
-s.
- Plural:
frames
c)
leaf
- Irregular plural: Changes to
-ves.
- Plural:
leaves
d)
stove
- Regular plural: Add
-s.
- Plural:
stoves
e)
lunch
- Regular plural: Add
-s.
- Plural:
lunches
f)
butterfly
- Irregular plural: Add
-ies.
- Plural:
butterflies
g)
fairy
- Regular plural: Add
-s.
- Plural:
fairies
h)
potato
- Special case: Add
-es.
- Plural:
potatoes
i)
box
- Regular plural: Add
-es (because it ends in
-x).
- Plural:
boxes
j)
knife
- Special case: Changes
-f to
-v and adds
-es.
- Plural:
knives
---
Final Answer:
\[
\boxed{
\begin{aligned}
&\text{a) chairs} \\
&\text{b) frames} \\
&\text{c) leaves} \\
&\text{d) stoves} \\
&\text{e) lunches} \\
&\text{f) butterflies} \\
&\text{g) fairies} \\
&\text{h) potatoes} \\
&\text{i) boxes} \\
&\text{j) knives}
\end{aligned}
}
\]
Explanation:
Each noun was analyzed based on its ending and the applicable plural formation rule. Regular plurals were formed by adding
-s or
-es, while irregular plurals followed specific patterns (e.g.,
-ves,
-ies). Special cases like nouns ending in
-o or
-f/-fe were handled according to their unique rules.
Parent Tip: Review the logic above to help your child master the concept of plural noun worksheet for 7th grade.