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Type I / Class I endings
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Type I / Class I endings
Build the first regular Russian present-tense ending family.
Conjugation only: non-reflexive Type I / Class I present forms.
Before you start
- Prerequisites
- Recognise Russian personal pronouns · Read basic Cyrillic
- Estimated time
- 55 minutes
- Lesson steps
- 10
Deliberately not taught here
- Aspect contrast
- Reflexive verbs
- Motion-verb system
- Prefixes
Practical diagnostic
How do I know which type a verb is?
The infinitive is a clue, not a guarantee. Many -ать, -ять, and -еть verbs are Type I, while many -ить verbs are Type II, but exceptions exist in both directions. The safest check is to inspect finite forms.
Small steps
What you will learn
- What this module teaches Understand the six person slots and the difference between an infinitive and a present stem.
- The six slots and a transparent pattern See how чита- combines with each personal ending.
- The full ending family Read the complete singular/plural ending table and understand why stressed endings are written with ё.
- Vowel-final and consonant-final present stems Use the present stem, not the infinitive’s appearance alone, to understand -ю/-у and -ют/-ут.
- Stress and е / ё Recognise stressed Type I endings written with ё.
- Why писать becomes пишу Separate a stem alternation from the personal ending.
- Spelling after ж, ш, ч, щ, ц Apply the у spelling rule after Russian sibilants without confusing it with stem formation.
- Productive subclasses and less transparent stems Recognise that familiar Type I endings can attach to several stem-building patterns.
- Endings do not classify every stem change Treat Type I as an ending class while learning unpredictable stem shapes lexically.
- Mastery check Review the six endings and explain stem, spelling, and stress as separate layers.
Mastery
Ready means you can...
- Name and produce all six Type I person endings.
- Keep stem alternation, spelling, and stress separate.
- Use verified principal forms when the stem is not transparent.