Chapter in 30 Seconds
Unlock the power of the Instrumental case to describe who you are and what you do.
- Master the -ом/-ем endings for masculine and neuter nouns.
- Apply the -ой/-ей endings for feminine nouns.
- Connect your identity to your profession using the verb 'to be' (быть).
你将学到什么
Using the Instrumental case for professions and states. Expanding on 'with' constructions.
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俄语第五格：职业与状态 (кем/чем)The Instrumental case identifies your professional role or temporary state in past, future, and specific verbal contexts.
Learning Objectives
By the end of this chapter, you will be able to:
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1
By the end you will be able to: describe your profession and current state using the Instrumental case correctly.
关键例句 (2)
В детстве я хотел стать космонавтом.
In childhood, I wanted to become a cosmonaut.
俄语第五格：职业与状态 (кем/чем)技巧与窍门 (1)
The 'Job' Hack
работаю + Instrumental. If you just want to state your title, use Nominative. Я менеджер is your title; Я работаю менеджером is your activity.核心词汇 (6)
Real-World Preview
Meeting at a party
Review Summary
- Noun (Nom) + быть + Noun (Instr)
常见错误
While 'Я врач' is acceptable for present tense, using 'быть' requires the Instrumental case for future or past states.
Verbs of becoming (стать) always trigger the Instrumental case.
This is actually correct! Just ensure you don't forget the -ом ending.
Next Steps
You have mastered a key part of the Russian case system. Keep practicing, and you'll be fluent in no time!
Write 5 sentences about friends' jobs.
快速练习 (3)
Find and fix the mistake:
Я хочу стать пилот.
frontend.learn_grammar.from_rule: 俄语第五格：职业与状态 (кем/чем)
Моя сестра работает ___.
frontend.learn_grammar.from_rule: 俄语第五格：职业与状态 (кем/чем)
Choose the grammatically correct sentence:
frontend.learn_grammar.from_rule: 俄语第五格：职业与状态 (кем/чем)
Score: /3
常见问题 (2)
работать. Otherwise, the present tense usually uses the Nominative case.
