Choose the role before the ending
In Der Besucher wartet., the visitor is the subject and uses nominative. In Nora begrüßt den Besucher., the same person is the accusative object of begrüßen. His identity and the noun's masculine gender have not changed. Case describes the phrase's grammatical relationship in this sentence; it does not assign a new gender to the person.
Do not identify the subject simply as the first noun or as the person doing something. Den Besucher begrüßt Nora. still has Nora as its subject. In Der Besucher wird begrüßt., the visitor is the nominative subject although someone else performs the greeting. Start with the finite verb and its construction.
Follow the grammatical relationship
- Nominativ
Die Leiterin zeigt …
Subject: agrees with zeigt.
- Dativ
… dem Besucher …
The dative person in this zeigen pattern.
- Akkusativ
… den Raum …
The thing shown in this construction.
- Genitiv
… des Vereins.
An attribute inside the room phrase.
Four cases, with useful limits
Nominative marks the subject in ordinary clauses. After sein, werden and bleiben, a noun identifying the subject is also normally nominative: Nora ist eine Kollegin.. Accusative is required by many object-taking verbs, while other verbs require dative. Learn jemanden sehen and jemandem helfen as different patterns; English object position cannot decide their German case.
A genitive attribute relates one noun to another: die Tür des Raumes. That relationship may be ownership, a part or another connection. A preposition selects the case of its own phrase, as in mit der Gruppe. The questions wer/was, wen/was, wem and wessen can help you check an analysis, but they do not replace knowing the verb or preposition.
The complete definite-article table
Read the row for the required case and the column for the noun's gender or plural. The repeated forms matter: die Gruppe can be nominative or accusative; der Gruppe can be dative or genitive. An isolated article is therefore not a reliable case label. The surrounding construction supplies the missing information.
| Kasus | Maskulin | Feminin | Neutrum | Plural |
|---|---|---|---|---|
| Nominativ | der Kurs | die Gruppe | das Ticket | die Kurse |
| Akkusativ | den Kurs | die Gruppe | das Ticket | die Kurse |
| Dativ | dem Kurs | der Gruppe | dem Ticket | den Kursen |
| Genitiv | des Kurses | der Gruppe | des Tickets | der Kurse |
Ein has no ordinary plural
For one nonspecific countable item, use the singular ein forms below. For a nonspecific plural, use a suitable plural phrase, such as Ich buche Kurse. Do not invent a plural of ein. Kein and possessives have their own plural forms; a blank here does not mean plural nouns lack case.
| Kasus | Maskulin | Feminin | Neutrum |
|---|---|---|---|
| Nominativ | ein Kurs | eine Gruppe | ein Ticket |
| Akkusativ | einen Kurs | eine Gruppe | ein Ticket |
| Dativ | einem Kurs | einer Gruppe | einem Ticket |
| Genitiv | eines Kurses | einer Gruppe | eines Tickets |
Check the noun as well as the article
The article carries much case information, but some nouns change too. Notice des Kurses and des Tickets in the tables. Dative plurals commonly add -n if the plural does not already end in n or s: mit den Kursen, but mit den Gruppen and mit den Teams. Weak masculine nouns form a separate class, for example den Studenten.
Vietnamese normally leaves a noun unchanged for these grammatical roles, while English also relies heavily on word order. In German, keep the entire phrase together in your notes. When you add an adjective, it must fit that same case, gender and number; the adjective-ending pattern also depends on the article type.
Trace one sentence in four steps
Die Leiterin zeigt dem Besucher den Raum des Vereins. First find zeigt. Die Leiterin is the subject; zeigen connects a dative person to an accusative thing here. Des Vereins belongs inside the room phrase and identifies its relationship. It is not a fourth object of zeigen. You can front den Raum while keeping these roles.
Eight checks with explained answers
Try each task before opening the answer. Read the reason as well as the completed sentence.
1. Identify the case of der Besucher in Der Besucher wartet.
Nominative. The phrase is the subject of wartet, not an object selected by another word.
2. Complete: Ich sehe ___ Raum. (der Raum).
Ich sehe den Raum. Sehen takes an accusative object; masculine der becomes den.
3. Complete: Nora arbeitet mit ___ Gruppe. (die Gruppe).
mit der Gruppe. Mit requires dative, so feminine die becomes der.
4. Complete the relationship: das Fenster ___ Raumes.
das Fenster des Raumes. This genitive attribute identifies the room whose window is meant; both des and Raumes mark the phrase.
5. Complete: Wir sprechen mit ___ Kindern..
mit den Kindern. Mit requires dative. Plural die becomes den, and Kinder has the dative plural Kindern.
6. Choose: Nora ist eine / einer erfahrene Kollegin..
Nora ist eine erfahrene Kollegin. The noun phrase identifies Nora after ist and is nominative, not dative.
7. What is the role of den Raum in Den Raum zeigt die Leiterin dem Besucher.?
It remains the accusative object. Fronting a phrase does not automatically make it the subject; die Leiterin remains nominative.
8. Repair the case: Ich helfe den Besucher..
Ich helfe dem Besucher. Helfen requires dative. Do not choose accusative merely because a person follows the verb.
Build a short visitor message
Write three sentences for a fictional club visit: identify who welcomes someone, say what the visitor sees, and add a phrase with mit or a genitive relationship. Then underline each full noun phrase and label its case. Model: Eine Kollegin begrüßt den Besucher. Der Besucher sieht den Raum des Vereins. Er spricht mit der Leiterin. Change the people and place before repeating the task.
For further practice, use the three-verb case lesson and the genitive meaning and endings guide. If gender is uncertain, return to article-and-noun retrieval.
Questions about this topic
Does every noun after a verb take accusative?
No. The construction decides the role and case. Helfen requires dative; many other verbs take accusative; a following noun can also be a predicate or belong to a preposition phrase.
Why can der introduce a feminine noun?
Der is feminine dative or genitive as well as masculine nominative. Mit der Gruppe is dative feminine. Check the whole phrase and its governing word instead of identifying gender from one form.
Can I use the tables for adjective endings too?
The tables identify the phrase's case, gender and number. An attributive adjective then needs its own ending pattern, which also depends on the determiner. Use the adjective-ending reference for that next decision.
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