What is a Subject (Sentence)?

S0-SA4-0954

Grade Level:

Pre-School – Class 2

All domains without exception

Definition

What is it?

The subject of a sentence is the person, place, thing, or idea that is doing the action or being described. It tells you 'who' or 'what' the sentence is about. Think of it as the main hero or topic of the sentence.

Simple Example

Quick Example

Imagine your friend Rohan is eating an idli. In the sentence 'Rohan is eating an idli,' Rohan is the subject. He is the one doing the action of eating. The sentence is about Rohan.

Worked Example

Step-by-Step

Let's find the subject in the sentence: 'The auto-rickshaw stopped at the signal.'

1. First, read the sentence carefully: 'The auto-rickshaw stopped at the signal.'
---2. Ask yourself: 'Who or what stopped at the signal?'
---3. The answer is 'the auto-rickshaw.'
---4. So, 'the auto-rickshaw' is the subject of this sentence.

Answer: The subject is 'the auto-rickshaw'.

Why It Matters

Understanding subjects is super important for building clear and correct sentences, which helps you communicate better in all subjects like Science, Social Studies, and even while coding. It's crucial for writers, journalists, and even app developers to make sure their messages are understood perfectly.

Common Mistakes

MISTAKE: Thinking the subject is always the first word of the sentence. | CORRECTION: The subject might be a group of words, or it might appear after other descriptive words. Always ask 'who or what' is doing the action.

MISTAKE: Confusing the subject with the object (the thing receiving the action). | CORRECTION: The subject performs the action. The object receives it. For example, in 'Mahesh kicked the football,' Mahesh is the subject (he did the kicking), and the football is the object (it received the kick).

MISTAKE: Missing the subject in a command sentence. | CORRECTION: In commands like 'Go home!' or 'Study hard!', the subject 'you' is understood, even though it's not written. It's called an 'understood subject'.

Practice Questions

Try It Yourself

QUESTION: Identify the subject in: 'My mother cooks delicious biryani.' | ANSWER: My mother

QUESTION: Find the subject in: 'Suddenly, a loud firecracker burst in the sky.' | ANSWER: a loud firecracker

QUESTION: What is the subject in the sentence: 'On the busy street, the vendor sold hot samosas.' | ANSWER: the vendor

MCQ

Quick Quiz

Which of the following is the subject in the sentence: 'The children played cricket in the park.'

cricket

park

The children

played

The Correct Answer Is:

The children are the ones doing the action of playing, so 'The children' is the subject. Cricket is what they played (object), and played is the action (verb).

Real World Connection

In the Real World

When you use a search engine like Google to find information, you type in a 'subject' or topic. The search engine then finds web pages that are 'about' that subject, just like the subject of a sentence tells you what the sentence is about.

Key Vocabulary

Key Terms

SUBJECT: The main topic or doer of the action in a sentence. | SENTENCE: A group of words that expresses a complete thought. | VERB: An action word in a sentence. | NOUN: A word that names a person, place, thing, or idea.

What's Next

What to Learn Next

Great job learning about subjects! Next, you should learn about 'What is a Predicate (Sentence)?' because the predicate is the part of the sentence that tells you what the subject is doing or what is happening to the subject. Together, subjects and predicates form complete sentences!