你将学到什么
The core of the Czech verb system. Learn the difference between imperfective (ongoing) and perfective (finished) actions.
技巧与窍门 (1)
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Look for prefixes
If you see a verb with a prefix like 'u-', 'na-', 'po-', it is likely perfective.
frontend.learn_grammar.from_rule: Concept of Aspect (Dokonavost)
本章规则 (1)
快速练习 (3)
Fix the error.
Find and fix the mistake:
Teď přečtu knihu (I am reading it now).
✓ Correct!
✗ Not quite. Correct answer: Teď čtu knihu.
Cannot use perfective for now.
frontend.learn_grammar.from_rule: Concept of Aspect (Dokonavost)
Fill in the correct aspect.
Právě ___ (psát) e-mail.
✓ Correct!
✗ Not quite. Correct answer: píšu
Ongoing action requires imperfective.
frontend.learn_grammar.from_rule: Concept of Aspect (Dokonavost)
Choose the correct verb.
Už jsem ___ (koupit) chleba.
✓ Correct!
✗ Not quite. Correct answer: koupil
Completed action requires perfective.
frontend.learn_grammar.from_rule: Concept of Aspect (Dokonavost)
Score: /3
常见问题 (2)
To distinguish between ongoing processes and completed results.
No, perfective present is used for the future.
