**Hindi Grammar Portion for Class 4**

Hindi Grammar is an important subject for Class 4 students as it helps them understand the structure and rules of the Hindi language. In this class, students learn about various aspects of Hindi grammar, including nouns, pronouns, verbs, adjectives, tenses, and sentence formation. Let's break down the Hindi Grammar portion for Class 4 into different headings:

**1. Nouns (संज्ञा):**
- Introduction to nouns and their identification
- Classification of nouns into various categories such as common nouns, proper nouns, masculine and feminine nouns
- Singular and plural forms of nouns
- Usage of nouns in sentences

**2. Pronouns (सर्वनाम):**
- Identification and usage of pronouns
- Personal pronouns (व्यक्तिवाचक सर्वनाम)
- Demonstrative pronouns (संकेतवाचक सर्वनाम)
- Interrogative pronouns (प्रश्नवाचक सर्वनाम)

**3. Verbs (क्रिया):**
- Introduction to verbs and their role in a sentence
- Identification and usage of verbs in different tenses (present, past, future)
- Regular and irregular verbs
- Formation of negative sentences using verbs

**4. Adjectives (विशेषण):**
- Introduction to adjectives and their role in describing nouns
- Identification and usage of adjectives in sentences
- Degrees of comparison (positive, comparative, superlative)
- Agreement of adjectives with nouns in gender, number, and case

**5. Tenses (काल):**
- Present tense (वर्तमान काल)
- Past tense (भूत काल)
- Future tense (भविष्यत् काल)
- Usage of different tenses in sentence formation

**6. Sentence Formation (वाक्य रचना):**
- Subject and predicate in a sentence
- Formation of affirmative, negative, and interrogative sentences
- Word order and arrangement of words in a sentence
- Sentence structure and punctuation marks

By studying and understanding these topics, Class 4 students can grasp the fundamentals of Hindi grammar and enhance their language skills. It is important for them to practice and apply these rules while speaking and writing in Hindi. Regular revision and exercises can help strengthen their understanding of Hindi grammar.