Simple clauses and word order
Verb-second order, yes/no questions, W-questions, articles, and negation with nicht/kein.
- Ich lerne Deutsch.
- Lernst du Deutsch?
- kein Kaffee
German grammar
BlauBerry helps Vietnamese learners understand rules through German-Vietnamese examples, from basic A1 structures to B1/B2 patterns for writing and speaking.
Grammar should not feel like a dry rule table. Learners need to see where the verb goes, why den or dem appears, and how each rule becomes a usable sentence.

Roadmap
CEFR describes progress from limited control of simple structures toward more accurate routines in familiar contexts. The path should move from short clauses to connected ideas.
Verb-second order, yes/no questions, W-questions, articles, and negation with nicht/kein.
Accusative, dative, basic two-way prepositions, perfect tense, and modal verbs in familiar situations.
weil, dass, wenn, obwohl, basic relative clauses, and expressing reasons, conditions, and experience.
Konjunktiv II, passive voice, light nominalization, two-part connectors, and more formal writing patterns.
Focus
Each grammar point should answer a practical question: what does this sentence mean, where is the verb, and what role does the noun play?
German requires the finite verb to sit in a clear position. Once you know the verb slot, reading and writing become faster.
Example
Heute lerne ich Deutsch. / Ich lerne heute Deutsch.
The time phrase can move first, but lerne remains in second position.
Do not memorize only tables. Ask what receives the direct action and who receives, benefits from, or follows a preposition.
Example
Ich gebe dem Kind den Ball.
dem Kind is the receiver, den Ball is the thing given.
Save each past-tense verb with haben/sein and its participle so you do not need to guess when speaking.
Example
Ich bin nach Berlin gefahren. / Ich habe Kaffee getrunken.
Movement often uses sein; many actions use haben.
At first, use Konjunktiv II for polite requests, wishes, and simple hypothetical statements.
Example
Ich hätte gern einen Kaffee. Könnten Sie mir helfen?
These patterns are immediately useful in daily interaction.
For Vietnamese learners, noun gender, cases, verb position, and subordinate clauses are often hardest. Learn them through examples, not only tables.
After basic A1 sentences, learn accusative through direct objects first, then dative through prepositions and receivers.
No. Learn one pattern, use it in short speaking or writing, then come back to correct mistakes. Grammar works best when tied to communication.
Use BlauBerry to look up meanings, examples, noun gender, and grammar context in the same flow.