A1 Case System 5 min read Fácil

O caso acusativo: nomeando seu alvo (Винительный падеж)

Change feminine endings to -у/-ю and masculine animate to -а/-я to correctly identify the target of your action.
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Grammar Rule in 30 Seconds

The Accusative case marks the direct object receiving the action of the verb, often changing the ending of nouns.

  • Inanimate masculine nouns stay the same: Я вижу дом (I see a house).
  • Feminine nouns ending in -а change to -у: Я люблю маму (I love mom).
  • Animate masculine nouns add -а: Я вижу брата (I see my brother).
Subject + Verb + Object (with ending change)

Overview

(Portuguese translation following the same structure...)

Meanings

The Accusative case indicates the direct object of a transitive verb, identifying who or what is being acted upon.

1

Direct Object

The entity directly affected by the verb.

“Я пью кофе.”

“Он купил машину.”

2

Direction/Motion

Used with prepositions to indicate destination.

“Я иду в школу.”

“Мы едем в Москву.”

3

Time Duration

Used to express how long something lasts.

“Я ждал час.”

“Мы работали неделю.”

Accusative Case Endings (Singular)

Gender Nominative Accusative (Inanimate) Accusative (Animate)
Masculine стол / друг стол друга
Feminine книга / мама книгу маму
Neuter окно окно окно

Reference Table

Reference table for O caso acusativo: nomeando seu alvo (Винительный падеж)
Gender Nominative (Subject) Accusative (Object) Rule
Feminine Мама Маму -а becomes -у
Feminine Неделя Неделю -я becomes -ю
Masculine (Inanimate) Телефон Телефон No change
Masculine (Animate) Студент Студента Add -а
Masculine (Animate) Андрей Андрея Add -я
Neuter Фото Фото No change

Espectro de formalidade

Formal
Я хотел бы приобрести хлеб.

Я хотел бы приобрести хлеб. (Shopping)

Neutro
Я хочу купить хлеб.

Я хочу купить хлеб. (Shopping)

Informal
Хочу купить хлеба.

Хочу купить хлеба. (Shopping)

Gíria
Надо взять хлебушка.

Надо взять хлебушка. (Shopping)

Verbs Triggering the Accusative

Accusative Case

Actions

  • Любить To love
  • Видеть To see

Interactions

  • Знать To know
  • Ждать To wait for

Nominative vs. Accusative

Nominative (Subject)
Студент Student (is here)
Гитара Guitar (is loud)
Accusative (Object)
Студента I see the student
Гитару I play the guitar

Is it Accusative?

1

Is it feminine ending in -а/-я?

YES
Change to -у/-ю
NO
Check Masculine
2

Is it Masculine Animate?

YES
Add -а/-я
NO ↓

Ending Changes Summary

👩

Feminine

  • • -а → -у
  • • -я → -ю
🧔

Masculine Animate

  • • Add -а
  • • Add -я
📦

No Change

  • • Masc. Inanimate
  • • Neuter
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Examples by Level

1

Я вижу дом.

I see a house.

2

Я люблю маму.

I love mom.

3

Он читает книгу.

He is reading a book.

4

Я хочу пиццу.

I want a pizza.

1

Мы едем в Москву.

We are going to Moscow.

2

Я ждал друга час.

I waited for a friend for an hour.

3

Она купила новую машину.

She bought a new car.

4

Я смотрю интересный фильм.

I am watching an interesting movie.

1

Он положил книгу на стол.

He put the book on the table.

2

Я учусь в университет.

I study at the university.

3

Мы провели весь день в парке.

We spent the whole day in the park.

4

Она пригласила меня на ужин.

She invited me to dinner.

1

Это решение изменило всю мою жизнь.

This decision changed my whole life.

2

Он посмотрел на меня с удивлением.

He looked at me with surprise.

3

Я должен закончить этот проект к пятнице.

I must finish this project by Friday.

4

Они обсуждали важную проблему.

They were discussing an important problem.

1

Он принял вызов судьбы.

He accepted the challenge of fate.

2

Она посвятила себя искусству.

She dedicated herself to art.

3

Мы преодолели все трудности.

We overcame all difficulties.

4

Он выразил свою благодарность.

He expressed his gratitude.

1

Он смотрел на мир сквозь призму опыта.

He looked at the world through the prism of experience.

2

Она чувствовала себя хозяйкой положения.

She felt like the master of the situation.

3

Это событие потрясло всё общество.

This event shook the whole society.

4

Он не мог скрыть свою иронию.

He could not hide his irony.

Easily Confused

The Accusative Case: Naming Your Target (Винительный падеж) vs Nominative vs Accusative

Both can look the same for inanimate nouns.

The Accusative Case: Naming Your Target (Винительный падеж) vs Accusative vs Genitive

Both use -а for animate masculine.

The Accusative Case: Naming Your Target (Винительный падеж) vs Accusative vs Prepositional

Both used with 'в'.

Erros comuns

✗

Я люблю мама.

✓

Я люблю маму.

Feminine nouns need -у ending.
✗

Я вижу стола.

✓

Я вижу стол.

Inanimate nouns don't add -а.
✗

Он читает книга.

✓

Он читает книгу.

Direct object needs Accusative.
✗

Я иду в школа.

✓

Я иду в школу.

Destination needs Accusative.
✗

Мы едем в Москвы.

✓

Мы едем в Москву.

Destination requires Accusative singular.
✗

Я ждал друга час.

✓

Я ждал друга час.

Correct, but ensure animate ending is used.
✗

Она купила новый машина.

✓

Она купила новую машину.

Adjective must also agree.
✗

Он положил книгу на столе.

✓

Он положил книгу на стол.

Motion to a place uses Accusative, not Prepositional.
✗

Я учусь в университете.

✓

Я учусь в университете.

Wait, this is location (Prepositional).
✗

Она пригласила меня на ужине.

✓

Она пригласила меня на ужин.

Accusative for event destination.
✗

Он принял вызов судьбе.

✓

Он принял вызов судьбы.

Genitive needed here.
✗

Она посвятила себя искусству.

✓

Она посвятила себя искусству.

Dative is correct, but check Accusative usage.
✗

Мы преодолели все трудности.

✓

Мы преодолели все трудности.

Correct.

Sentence Patterns

Я вижу ___.

Я люблю ___.

Я иду в ___.

Я купил ___.

Real World Usage

Ordering food constant

Я хочу пиццу.

Texting very common

Вижу тебя!

Travel common

Я еду в аэропорт.

Job interview occasional

Я знаю эту программу.

Social media common

Смотрю фильм.

Shopping very common

Я куплю эту книгу.

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💡

The Pizza Rule

Feminine nouns are the most active changers. Just remember: 'I eat pizza' = 'Я ем пиццу'. If it ends in -а, make it -у!
⚠️

Animate Alert

Don't treat your boyfriend like a chair. 'Я вижу Иван' is wrong; it must be 'Я вижу Ивана' because he is alive.
🎯

Neuter is Neutral

Neuter nouns like 'окно' or 'море' are your best friends—they never change in the Accusative singular.

Smart Tips

Change -а to -у.

Я вижу книга. → Я вижу книгу.

Add -а to masculine nouns.

Я вижу друг. → Я вижу друга.

Use Accusative for destination.

Я иду в парк. → Я иду в парк.

Use Accusative for how long.

Я ждал час. → Я ждал час.

Pronúncia

o -> a

Vowel reduction

Unstressed vowels change sound.

g -> k

Consonant devoicing

Final consonants become soft.

Statement

Я вижу дом ↓

Neutral information

Memorize It

Mnemonic

Accusative is the 'Action' case: you take an action, it hits the object.

Visual Association

Imagine a ball being thrown. The ball is the action, and it hits a target. The target changes its shape (ending) when the ball hits it.

Rhyme

When you do it to a thing, change the ending, make it sing!

Story

Ivan sees a cat. Ivan is the subject. The cat is the object. Because the cat is alive, Ivan sees the 'кота'. If Ivan sees a table, he sees a 'стол'.

Word Web

видетьлюбитьчитатькупитьждатьехать

Desafio

Write 5 sentences about things you see in your room right now using the Accusative case.

Notas culturais

Cases are the backbone of Russian identity.

Similar case system.

Similar case system.

The Accusative case comes from Proto-Indo-European.

Conversation Starters

“

Что ты читаешь?

“

Кого ты любишь?

“

Куда ты идешь?

“

Что ты купил вчера?

Journal Prompts

Write about your favorite food.
Describe your daily commute.
What did you do today?
Reflect on a goal.
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Test Yourself

Fill in the correct form of the word in parentheses.

Я смотрю (фильм) ___.

✓ Correct! ✗ Not quite. Correct answer: фильм
Since 'фильм' is masculine and inanimate, it does not change in the Accusative case.
Which sentence is grammatically correct? Múltipla escolha

Choose the correct way to say 'I know Anna':

✓ Correct! ✗ Not quite. Correct answer: Я знаю Анну.
Anna is a feminine noun ending in -а, which must change to -у in the Accusative case.
Find and fix the mistake. Error Correction

Find and fix the mistake:

Я вижу кошка на улице.

✓ Correct! ✗ Not quite. Correct answer: Я вижу кошку на улице.
'Кошка' is the direct object and feminine, so -а changes to -у.

Score: /3

Exercicios praticos

8 exercises
Fill in the correct ending.

Я вижу ___ (книга).

✓ Correct! ✗ Not quite. Correct answer: книгу
Feminine -а becomes -у.
Choose the correct form. Múltipla escolha

Я люблю ___.

✓ Correct! ✗ Not quite. Correct answer: маму
Animate feminine.
Fix the sentence. Error Correction

Find and fix the mistake:

Я вижу стола.

✓ Correct! ✗ Not quite. Correct answer: Я вижу стол.
Inanimate masculine.
Reorder the words. Sentence Reorder

вижу / я / друга

✓ Correct! ✗ Not quite. Correct answer: Я вижу друга.
Standard order.
Translate to Russian. Tradução

I want a pizza.

✓ Correct! ✗ Not quite. Correct answer: Я хочу пиццу.
Accusative object.
Build a sentence. Sentence Building

Я / читать / книга

✓ Correct! ✗ Not quite. Correct answer: Я читаю книгу.
Direct object.
Sort by case. Grammar Sorting

Which is Accusative?

✓ Correct! ✗ Not quite. Correct answer: книгу
Accusative ending.
Conjugate the noun. Conjugation Drill

Accusative of 'друг'?

✓ Correct! ✗ Not quite. Correct answer: друга
Animate masculine.

Score: /8

Practice Bank

10 exercises
Complete the sentence. Preencher as lacunas

Ты любишь (кофе) ___?

✓ Correct! ✗ Not quite. Correct answer: кофе
Put the words in the correct order. Sentence Reorder

пиццу / я / заказываю

✓ Correct! ✗ Not quite. Correct answer: Я заказываю пиццу
Translate to Russian. Tradução

I see the brother.

✓ Correct! ✗ Not quite. Correct answer: Я вижу брата
Match the Nominative to the Accusative. Match Pairs

Match the pairs:

✓ Correct! ✗ Not quite. Correct answer: Машина : Машину, Папа : Папу, Музей : Музей, Антон : Антона
Select the correct form. Múltipla escolha

Мы слушаем (музыка) ___.

✓ Correct! ✗ Not quite. Correct answer: музыку
Fix the error. Error Correction

Я люблю мой город.

✓ Correct! ✗ Not quite. Correct answer: Я люблю мой город.
Fill in the blank. Preencher as lacunas

Она читает (книга) ___.

✓ Correct! ✗ Not quite. Correct answer: книгу
Which one is correct for 'I have a dog'? Múltipla escolha

Я завёл (собака) ___.

✓ Correct! ✗ Not quite. Correct answer: собаку
Reorder the words. Sentence Reorder

видит / Иван / Марию

✓ Correct! ✗ Not quite. Correct answer: Иван видит Марию
Translate 'I understand the lesson'. Tradução

I understand the lesson.

✓ Correct! ✗ Not quite. Correct answer: Я понимаю урок

Score: /10

Perguntas frequentes (8)

Inanimate masculine and neuter nouns don't change in the Accusative.

If it's a person or animal, it's animate.

Yes, for duration.

They have their own rules, usually based on animacy.

No, use Prepositional for location.

It takes practice, but it's very logical.

Yes, they must agree with the noun.

Some, but focus on the main rules first.

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In Other Languages

Spanish partial

Direct object pronoun

Spanish uses word order; Russian uses endings.

French low

Direct object

No case endings in French.

German high

Akkusativ

German uses articles for case.

Japanese moderate

O-particle

Japanese uses particles, not noun endings.

Arabic moderate

Mansoub

Arabic is Semitic, not Indo-European.

Chinese none

Word order

No case system.

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