Other cases and prepositions (AQA GCSE German): Revision Notes
Other cases and prepositions
Understanding different grammatical cases is essential for mastering German sentence structure. Beyond the basic nominative (subject) and accusative (direct object) cases, you'll need to learn two additional cases that work closely with prepositions to express relationships between words.
The German case system
German uses four grammatical cases to show how words relate to each other in sentences. You've already encountered the nominative case (used for subjects) and the accusative case (used for direct objects). The remaining two cases - dative and genitive - serve specific functions and often work together with prepositions to create meaning.
The dative and genitive cases each have their own special roles in German grammar, and mastering them will help you express more complex ideas and relationships in your sentences.
Understanding the dative case
The dative case serves as the indirect object in German sentences, answering the question "to whom?" or "for whom?" something is done. When you want to say you're giving something to someone or doing something for someone, you'll use the dative case.
Key concept: Think of dative as the "giving" case - it shows who receives something or benefits from an action.
Basic Dative Example: Ich gebe das Buch meinem Freund (I give the book to my friend)
In this sentence, "meinem Freund" is in the dative case because he's the one receiving the book.
Some German verbs naturally require the dative case to follow them. Important examples include:
- geben (to give to)
- helfen (to help)
- erklären (to explain to)
Dative with "helfen": Ich habe meiner Mutter geholfen (I helped my mother)
Notice how "meiner Mutter" is in the dative case because she's the one receiving the help.
Understanding the genitive case
The genitive case expresses possession, ownership, or relationships between nouns. It's equivalent to using 'of' in English or adding an apostrophe and 's' to show possession. This case answers the question "whose?" or "of what?"
Key concept: Think of genitive as the "belonging" case - it shows who owns something or what something belongs to.
Basic Genitive Example: Das Buch meiner Mutter literally means "the book of my mother" or "my mother's book"
Here, "meiner Mutter" is in the genitive case to show possession.
The genitive case creates elegant ways to show relationships between people and objects, making your German sound more sophisticated and natural.
How articles change with cases
When using dative and genitive cases, the definite articles (the) and indefinite articles (a/an) change their forms. Here's how they transform:
Changes to "the" (definite articles)
| Case | Masculine | Feminine | Neuter | Plural |
|---|---|---|---|---|
| Nominative | der | die | das | die |
| Accusative | den | die | das | die |
| Dative | dem | der | dem | den |
| Genitive | des | der | des | der |
Changes to "a/an" (indefinite articles)
| Case | Masculine | Feminine | Neuter | Plural |
|---|---|---|---|---|
| Nominative | ein | eine | ein | keine |
| Accusative | einen | eine | ein | keine |
| Dative | einem | einer | einem | keinen |
| Genitive | eines | einer | eines | keiner |
Notice how the dative case adds an 'm' sound to most endings, while genitive often uses 's' endings for masculine and neuter nouns.
Working with prepositions
Prepositions are small but mighty words that come before nouns or pronouns to show relationships like location, time, or direction. Each German preposition demands that the following noun appears in a specific case - this isn't optional!
Understanding which case each preposition requires is crucial for correct German grammar. The preposition essentially "governs" the case of the following noun.
Prepositions requiring the accusative case
These prepositions always put the following noun into the accusative case:
| German | English meaning | Example |
|---|---|---|
| bis | until/as far as | bis morgen (until tomorrow) |
| durch | through | durch die Stadt (through the town) |
| entlang | along (follows the noun) | den Fluss entlang (along the river) |
| für | for | für meinen Freund (for my friend) |
| gegen | against | gegen die Wand (against the wall) |
| ohne | without | ohne mich (without me) |
| um | around/at [time] | um das Haus (around the house) |
Prepositions requiring the dative case
These prepositions always put the following noun into the dative case:
| German | English meaning | Example |
|---|---|---|
| aus | out of/from | aus dem Haus (out of the house) |
| bei | at/at the house of | bei meiner Freundin (at my friend's place) |
| gegenüber | opposite | gegenüber der Schule (opposite the school) |
| mit | with/by (transport) | mit dem Bus (by bus) |
| nach | after/to (places) | nach der Schule (after school) |
| seit | since | seit gestern (since yesterday) |
| von | from/of | von meinem Bruder (from my brother) |
| zu | to | zu Hause (at home) |
Prepositions requiring the genitive case
These prepositions put the following noun into the genitive case:
| German | English meaning |
|---|---|
| trotz | in spite of/despite |
| während | during |
Genitive Preposition Examples:
- während der Ferien (during the holidays)
- trotz des Regens (despite the rain)
Useful vocabulary
| German | English |
|---|---|
| der Fall | case (grammatical) |
| die Präposition | preposition |
| das Objekt | object |
| indirekt | indirect |
| direkt | direct |
| gehören | to belong to |
| besitzen | to own/possess |
| folgen | to follow |
| vorangehen | to precede |
Example sentences
Here are some practical examples showing these cases and prepositions in action:
Dative Examples:
- Ich schicke meiner Schwester einen Brief (I send my sister a letter)
- Wir helfen dem alten Mann (We help the old man)
Genitive Examples:
- Das Auto meines Vaters ist blau (My father's car is blue)
- Die Farbe des Himmels (The colour of the sky)
Preposition Examples:
- Sie geht durch den Park (She walks through the park) - accusative
- Er kommt aus der Schule (He comes from school) - dative
- Trotz des schlechten Wetters gehen wir spazieren (Despite the bad weather, we go for a walk) - genitive
Practice exercise
Complete these sentences with the correct articles:
German to English:
- Wir fahren durch _____ Wald (den) - We drive through the forest
- Wir fahren mit _____ Bus zur Schule (dem) - We travel to school by bus
English to German: 3. Despite _____ weather, we go hiking = Trotz _____ Wetters gehen wir wandern (des) 4. The dog runs out of _____ garden = Der Hund läuft aus _____ Garten (dem)
Answers:
- den (accusative after 'durch')
- dem (dative after 'mit')
- des (genitive after 'trotz')
- dem (dative after 'aus')
Grammar and pronunciation tips
Essential Pattern Recognition:
- Remember that dative plural nouns often add an 'n' ending: mit den Kindern (with the children)
- Genitive masculine and neuter nouns typically add 's' or 'es': des Mannes (of the man)
- Practice preposition-case combinations regularly - they become automatic with repetition
- Some prepositions can take different cases depending on context (these are called "two-way prepositions")
Key Points to Remember:
- Dative case expresses the indirect object - who receives something or benefits from an action
- Genitive case shows possession and relationships - whose something is or what belongs to what
- Prepositions govern cases - each preposition requires its following noun to be in a specific case
- Article endings change predictably based on case, gender, and number
- Practice makes perfect - regular use of these patterns will make them feel natural over time