A1 Case System 5 min read 어려움

러시아어 격 시스템: 명사의 역할을 결정하는 비밀 코드

Russian cases turn nouns into 'smart words' that tell you exactly what they are doing in a sentence.
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Grammar Rule in 30 Seconds

Russian words change their endings based on their job in the sentence, which we call 'cases'.

  • Nominative: The subject of the sentence (e.g., 'Кот спит' - The cat sleeps).
  • Accusative: The direct object receiving action (e.g., 'Я вижу кота' - I see the cat).
  • Prepositional: Used for location with 'в' or 'на' (e.g., 'в доме' - in the house).
Noun (Base) + Ending = Role in Sentence

Overview

러시아어에는 6개의 격(주격, 생격, 여격, 대격, 조격, 전치격)이 있습니다...

How This Grammar Works

한국어의 조사(-이/가, -을/를)처럼 단어의 역할을 어미 변화로 나타냅니다...

Formation Pattern

1
사전형(주격)부터 시작하세요...

When To Use It

  • 주격: 문장의 주어에 사용...

Common Mistakes

가장 큰 실수는 모든 단어를 사전형으로만 말하는 것입니다...

Contrast With Similar Patterns

한국어 조사와 비슷하지만 단어 자체가 변한다는 점이 다릅니다...

Quick FAQ

Q

6개 다 배워야 하나요? A: A1 단계에서는 주격, 대격, 전치격에 집중하세요.

Meanings

The case system is a set of grammatical endings that indicate the function of a noun, pronoun, or adjective within a sentence.

1

Nominative

The subject performing the action.

“Студент учится.”

“Погода хорошая.”

2

Accusative

The direct object receiving the action.

“Я люблю музыку.”

“Он купил машину.”

3

Prepositional

Used to describe location or topic.

“Я живу в Москве.”

“Мы говорим о работе.”

Basic Noun Declension (Singular)

Case Masculine Feminine Neuter
Nominative стол книга окно
Accusative стол книгу окно
Prepositional столе книге окне

Reference Table

Reference table for 러시아어 격 시스템: 명사의 역할을 결정하는 비밀 코드
Case Name Key Question Core Function Example (Noun: Мама)
Nominative Who? What? The Subject (The Doer) Мама (Mom)
Accusative Whom? What? Direct Object (The Receiver) Маму (Mom - as object)
Genitive Of whom? Whose? Possession / Absence Мамы (Mom's / No mom)
Prepositional About/In whom/what? Location / Topic о Маме (About mom)
Dative To/For whom? Indirect Object (Recipient) Маме (To mom)
Instrumental With whom/what? Means / Company с Мамой (With mom)

격식 수준 스펙트럼

격식체
Я направляюсь в магазин.

Я направляюсь в магазин. (Daily life)

중립
Я иду в магазин.

Я иду в магазин. (Daily life)

비격식체
Иду в магаз.

Иду в магаз. (Daily life)

속어
Валю в магаз.

Валю в магаз. (Daily life)

The 6 Case Roles of Russian

Case System

The Doer

  • Nominative Subject

The Receiver

  • Accusative Direct Object

The Location

  • Prepositional In/On/About

Subject vs. Object (Feminine)

Nominative (Subject)
Мама Mom (is doing)
Пицца Pizza (is there)
Accusative (Object)
Маму (Love) Mom
Пиццу (Eat) Pizza

Which Case Should I Use?

1

Is it the subject of the sentence?

YES
Nominative
NO
Go to next step
2

Is it the direct object (the 'what')?

YES
Accusative
NO ↓

Common Case Endings (Singular)

📍

Prepositional (Location)

  • • -е (most words)
  • • -ии (words ending in -ия)
🎯

Accusative (Object)

  • • -у (feminine -а)
  • • -ю (feminine -я)
  • • No change (masculine objects)
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Examples by Level

1

Это стол.

This is a table.

2

Я вижу стол.

I see a table.

3

Я в доме.

I am in the house.

4

Книга на столе.

The book is on the table.

1

Мама купила машину.

Mom bought a car.

2

Мы идем в парк.

We are going to the park.

3

Он живет в России.

He lives in Russia.

4

Я читаю газету.

I am reading a newspaper.

1

Я интересуюсь искусством.

I am interested in art.

2

Он подарил цветы жене.

He gave flowers to his wife.

3

Без воды нет жизни.

Without water there is no life.

4

Мы говорили о погоде.

We talked about the weather.

1

Благодаря помощи друзей, я справился.

Thanks to the help of friends, I managed.

2

Он управляет большой компанией.

He manages a large company.

3

Я сомневаюсь в его словах.

I doubt his words.

4

Она стала известным врачом.

She became a famous doctor.

1

Вопреки ожиданиям, проект был успешным.

Contrary to expectations, the project was successful.

2

Он был назначен директором института.

He was appointed director of the institute.

3

Я не вижу смысла в этих спорах.

I see no point in these arguments.

4

Мы наслаждаемся тишиной леса.

We are enjoying the silence of the forest.

1

Сей факт свидетельствует о глубоком кризисе.

This fact testifies to a deep crisis.

2

Он пренебрег советами коллег.

He disregarded the advice of colleagues.

3

Ввиду сложившихся обстоятельств, мы уходим.

In view of the circumstances, we are leaving.

4

Она была одарена редким талантом.

She was gifted with a rare talent.

Easily Confused

Russian Case System: The Secret Code for Noun Roles 대 Accusative vs Prepositional

Both involve 'в' or 'на'.

자주 하는 실수

✗

Я вижу мама.

✓

Я вижу маму.

Direct objects need the Accusative case.
✗

Я в Москва.

✓

Я в Москве.

Location requires the Prepositional case.
✗

Книга на стол.

✓

Книга на столе.

Location requires the Prepositional case.
✗

Это мой книга.

✓

Это моя книга.

Adjectives must match gender.
✗

Он идет в школу.

✓

Он идет в школу.

Correct, but watch for feminine endings.
✗

Я даю подарок друг.

✓

Я даю подарок другу.

Dative case is needed for recipients.
✗

Я пишу ручка.

✓

Я пишу ручкой.

Instrumental case for tools.
✗

Без вода.

✓

Без воды.

Genitive case after 'без'.
✗

Я с друг.

✓

Я с другом.

Instrumental after 'с'.
✗

Она стала врач.

✓

Она стала врачом.

Instrumental after 'стать'.
✗

Не вижу смысла.

✓

Не вижу смысла.

Correct, but often confused with Accusative.
✗

Вопреки приказа.

✓

Вопреки приказу.

Dative after 'вопреки'.
✗

Благодаря дождь.

✓

Благодаря дождю.

Dative after 'благодаря'.

Sentence Patterns

Я вижу ___.

Real World Usage

Texting constant

Я в парке.

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🎯

The 'Pizza' Rule

If you're stuck on feminine endings, remember 'Пицца' becomes 'Пиццу'. This -а to -у shift is the most common one you'll use daily!
⚠️

Prepositions aren't enough

In English, 'in' does all the work. In Russian, 'в' is just a signal. You MUST change the word ending too, or it sounds like 'I am in Moscow-city-default-form'.
💬

Don't fear mistakes

Russians are very used to foreigners mixing up cases. As long as you get the root of the word right, they'll know if you're ordering a beer or asking for the bathroom.

Smart Tips

Check if it's the subject.

Кот ест. → Кот ест.

발음

стол [stol] vs столы [staly]

Vowel Reduction

Unstressed 'o' sounds like 'a'.

Statement

Я иду в парк. ↘

Falling intonation at the end.

Memorize It

Mnemonic

Never Give Dad A Interesting Present (Nominative, Genitive, Dative, Accusative, Instrumental, Prepositional).

Visual Association

Imagine a cat (Nominative) wearing a hat (Accusative) sitting on a mat (Prepositional).

Rhyme

Nominative is the start, Accusative plays the object part.

Story

Ivan (Nominative) buys a book (Accusative). He reads it in the park (Prepositional). He gives it to his friend (Dative).

Word Web

столкнигаокнодругМоскваработа

챌린지

Label five objects in your room with their correct case endings.

문화 노트

Cases are essential for sounding educated.

Inherited from Proto-Indo-European.

Conversation Starters

“

Где ты живешь?

Journal Prompts

Write about your day.
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Test Yourself

Fill in the blank with the correct form of 'Москва' (Prepositional).

Я сейчас в ___.

✓ Correct! ✗ Not quite. Correct answer: Москве
After 'в' (in) to indicate location, we use the Prepositional case, which usually ends in -е.
Which sentence correctly uses the Accusative case? 객관식

Choose the correct way to say 'I want pizza':

✓ Correct! ✗ Not quite. Correct answer: Я хочу пиццу.
When 'пицца' is the object of the verb 'хочу' (want), the feminine ending -а changes to -у.
Find and fix the mistake in the sentence. Error Correction

Find and fix the mistake:

Кофе с сахар.

✓ Correct! ✗ Not quite. Correct answer: Кофе с сахаром.
After 'с' (with), we use the Instrumental case. For masculine nouns, we usually add -ом.

Score: /3

연습 문제

1 exercises
Fill the blank.

Я вижу ___ (стол).

✓ Correct! ✗ Not quite. Correct answer: стол
Masculine inanimate Accusative.

Score: /1

Practice Bank

10 exercises
Complete the sentence: I am thinking about (Mama). 빈칸 채우기

Я думаю о ___.

✓ Correct! ✗ Not quite. Correct answer: маме
Reorder the words to say 'I love you'. Sentence Reorder

тебя / Я / люблю

✓ Correct! ✗ Not quite. Correct answer: Я тебя люблю
Match the case name with its primary question. Match Pairs

Match the following:

✓ Correct! ✗ Not quite. Correct answer: Nominative:Who?, Accusative:Whom?, Prepositional:Where?
Translate 'With a friend' (using 'друг'). 번역

Translate: With a friend

✓ Correct! ✗ Not quite. Correct answer: С другом
Identify the error: 'Я читаю книгу.' Error Correction

Is this sentence correct?

✓ Correct! ✗ Not quite. Correct answer: Yes, it is correct.
Which one shows possession? 객관식

Whose car is it? (Ivan's car)

✓ Correct! ✗ Not quite. Correct answer: Машина Ивана.
I have no (water). 빈칸 채우기

У меня нет ___.

✓ Correct! ✗ Not quite. Correct answer: воды
Put the words in order: 'The cat is on the table.' Sentence Reorder

на / Кот / столе

✓ Correct! ✗ Not quite. Correct answer: Кот на столе
Match the location with the case. Match Pairs

Match the following:

✓ Correct! ✗ Not quite. Correct answer: In the park:Prepositional, Into the park:Accusative, From the park:Genitive
How do you say 'to the friend'? 객관식

I give a gift (to the friend).

✓ Correct! ✗ Not quite. Correct answer: другу

Score: /10

자주 묻는 질문 (1)

They provide precision and flexibility.

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In Other Languages

Spanish low

Prepositions

Endings vs Prepositions.

French low

Prepositions

Syntax vs Morphology.

German moderate

Cases

Number of cases.

Japanese low

Particles

Particles vs Endings.

Arabic moderate

I'rab

Vowel changes vs Suffixes.

Chinese none

Word order

No inflection.

Previous
러시아어 인칭 대명사: 나, 너, 그, 그녀 (Я, Ты, Он...)

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