B1 · 中級 チャプター 36

Word Formation Secrets

1 トータルルール
10 例文
1 分
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Chapter in 30 Seconds

Unlock the hidden logic of Russian vocabulary by mastering the building blocks of words.

  • Identify common prefixes that change verb or noun meaning.
  • Analyze suffixes to determine parts of speech.
  • Expand your vocabulary exponentially by recognizing root families.
Build your Russian vocabulary brick by brick.

学べること

Understanding prefixes and suffixes to expand vocabulary. Recognizing word roots.

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: decompose complex Russian words into their root, prefix, and suffix components to deduce their meaning.

重要な例文 (2)

1

Я случайно отписался от твоего канала.

I accidentally unsubscribed from your channel.

ロシア語の語形成：接頭辞と接尾辞
2

Мне нужно перезагрузить телефон.

I need to restart my phone.

ロシア語の語形成：接頭辞と接尾辞

ヒントとコツ (1)

🎯

The 'Aspect' Shortcut

If you see a prefix on a basic verb, it's 90% likely to be Perfective. This is a huge help for choosing the right tense!
frontend.learn_grammar.from_rule: ロシア語の語形成：接頭辞と接尾辞

重要な語彙 (5)

корень root приставка prefix суффикс suffix учитель teacher (from teach) переделать to redo (re-do)

Real-World Preview

briefcase

Discussing a new project

Review Summary

  • Prefix + Root + Suffix

よくある間違い

Prefixes in Russian attach directly to the verb; they are not separate particles.

Wrong: Я сделал пере-работу.
正解: Я переделал работу.

The suffix -ница specifically denotes a feminine person.

Wrong: Он учительница.
正解: Он учитель.

The prefix 'не-' makes the adjective negative, it should be written as one word.

Wrong: Это не-интересно книга.
正解: Это неинтересная книга.

Next Steps

You are making incredible progress. Mastering word formation is the ultimate milestone for any B1 learner!

Read a news headline and identify the roots of three words.

Continue to: Formal Register

クイック練習 (3)

Fix the mistake in the sentence.

Find and fix the mistake:

Мне нравится этот писательник.

✓ Correct! ✗ Not quite. Correct answer: Мне нравится этот писатель.
The correct suffix for 'writer' (from 'писать') is -тель, resulting in 'писатель'.

frontend.learn_grammar.from_rule: ロシア語の語形成：接頭辞と接尾辞

Choose the correct prefix for 'to finish reading'.

Я скоро ___читаю эту книгу и дам её тебе.

✓ Correct! ✗ Not quite. Correct answer: про
The prefix про- is used with 'читать' to mean reading something from start to finish.

frontend.learn_grammar.from_rule: ロシア語の語形成：接頭辞と接尾辞

Which suffix turns 'работать' (to work) into 'worker'?

Choose the correct word for 'worker':

✓ Correct! ✗ Not quite. Correct answer: работник
In Russian, 'работник' is the standard word for worker, using the -ник suffix.

frontend.learn_grammar.from_rule: ロシア語の語形成：接頭辞と接尾辞

Score: /3

よくある質問 (2)

A root is the core part of a word that carries the basic meaning. For example, in подарок (gift) and давать (to give), the root is да.
No, many basic words don't. But as you get to B1 level, you'll find that most verbs use prefixes to specify direction or completion.
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