Auxiliary Verb: "Need"
'Need' का प्रयोग

Expressing Necessity, Requirement, and Compulsion.

Concept: "Need" means something is required. It can be used as a Main Verb (like "want") or a Modal Verb (like "can").
(Need का अर्थ है "जरूरत होना"। यह मुख्य क्रिया और सहायक क्रिया दोनों तरह से काम करता है।)

1. As a Main Verb (साधारण क्रिया)

When used as a main verb, it follows tense rules. We add "s" for singular subjects and use "to" before the next verb.

English Sentence Hindi Meaning
I need a pen. मुझे एक पेन की जरूरत है।
He needs to go. उसे जाने की जरूरत है। (Uses 's')
Do you need help? क्या तुम्हें मदद चाहिए?

2. As a Modal Verb (Semi-Modal)

Mostly used in **Negative sentences** (Need not). In this case, do **not** use "to" and do **not** add "s".

Correct (Modal) Incorrect Hindi
You need not go. You need not to go. तुम्हें जाने की जरूरत नहीं है।
He need not worry. He needs not worry. उसे चिंता करने की जरूरत नहीं है।

Difference: Need to vs Need not

Main Verb (Positive) Modal Verb (Negative)
He needs to work. He need not work.
(Requires 's' and 'to') (No 's', No 'to')