Introduction
In this chapter, we will learn about noun clauses. Noun clauses are groups of words that function as a noun in a sentence. They can act as subjects, objects, or complements. Understanding noun clauses helps us create more complex and informative sentences.
What Are Noun Clauses?
A noun clause is a group of words that acts as a noun in a sentence. It can function as a subject, object, or complement. For example, “What he said” acts as the object of the verb “believed” in the sentence “She believed what he said.”
Examples:
- What she said was surprising. (Subject)
- She believes that the Earth is round. (Object)
- The question is whether we should go. (Complement)
Key Points About Noun Clauses
- Function as Nouns: Noun clauses act as subjects, objects, or complements in a sentence.
- Start with Relative Pronouns or Subordinating Conjunctions: They often begin with words like that, what, whether, if, who, whom, whose, which, or how.
- Contain Subject and Verb: Every noun clause has a subject and a verb.
Structure of Noun Clauses
Basic Structure
The basic structure of a noun clause is:
- Relative Pronoun/Subordinating Conjunction + Subject + Verb + (Object/Complement)
Examples:
| Relative Pronoun/Subordinating Conjunction | Subject | Verb | Object/Complement |
|---|---|---|---|
| What | she | said | |
| That | the Earth | is | round |
| Whether | we | should go |
Using Noun Clauses in Sentences
As Subjects
Noun clauses can act as the subject of a sentence.
| Example | Explanation |
|---|---|
| What she said was surprising. | “What she said” is the subject |
| Whether we will win depends on our effort. | “Whether we will win” is the subject |
As Objects
Noun clauses can act as the object of a verb.
| Example | Explanation |
|---|---|
| She believes that the Earth is round. | “That the Earth is round” is the object of “believes” |
| He didn’t know what to say. | “What to say” is the object of “know” |
As Complements
Noun clauses can act as the complement of a subject or object.
| Example | Explanation |
|---|---|
| The question is whether we should go. | “Whether we should go” is the subject complement |
| Her fear is that she will fail. | “That she will fail” is the subject complement |
Real-Life Examples of Noun Clauses
- What she did was incredible. (Subject)
- I wonder how they solved the problem. (Object)
- The truth is that he was innocent. (Complement)
- We don’t know who will come. (Object)
- Whether it will rain is uncertain. (Subject)
List of Common Noun Clauses
| Relative Pronoun/Subordinating Conjunction | Example |
|---|---|
| What | What she said was surprising. |
| That | She believes that the Earth is round. |
| Whether | The question is whether we should go. |
| If | I don’t know if he will come. |
| Who | Whoever wins will get a prize. |
| Whom | We don’t know whom they chose. |
| Whose | The winner is whose team scores the most points. |
| Which | Which option you choose doesn’t matter. |
| How | He explained how the machine works. |
Practice
Identify the Noun Clauses
Determine whether the following sentences contain noun clauses:
- I don’t know what she wants.
- What he did made everyone happy.
- The fact is that we need more time.
- She is unsure whether she passed the exam.
- Do you know if the store is open?
Answers:
- Noun Clause: what she wants (Object)
- Noun Clause: What he did (Subject)
- Noun Clause: that we need more time (Complement)
- Noun Clause: whether she passed the exam (Object)
- Noun Clause: if the store is open (Object)
Create Your Own Sentences
Combine the noun clauses with main clauses to form complete sentences:
- What she said ________________________________________.
- He believes that ________________________________________.
- The problem is whether ________________________________________.
- I don’t know if ________________________________________.
- How they solved it ________________________________________.
Conclusion
Noun clauses are groups of words that function as a noun in a sentence. They help add detail and complexity to our sentences. By understanding and using noun clauses, we can make our writing more informative and interesting.