German prepositions with the dative.

The three preposition groups

Every German preposition belongs to a specific group. Some prepositions always demand the Dativ, some always take the Akkusativ, and nine two-way prepositions can take either case depending on meaning.

• Ich fahre mit dem Bus.I am traveling by bus.
• Wir gehen durch die Straße.We are walking through the street.

Dative prepositions on the move

When describing travel and mobility, fixed dative prepositions change the following article. Masculine der and neuter das change to dem, feminine die changes to der, and plural die changes to den.

• Er kommt von der Arbeit.He is coming from work.
• Wir fahren mit dem Auto.We travel by car.

Preposition and article contractions

In daily speech and writing, prepositions often merge with the definite articles dem, der, and das. These shortened forms are standard in German.

• Ich gehe zur Post.I am going to the post office.
• Der Fahrer wartet beim Auto.The driver is waiting by the car.

Exceptions to remember

• Going home is a fixed idiom using nach without an article, whereas being at home uses zu. Ich fahre jetzt nach Hause.

Practice it in the course

This rule is chapter 27 of 31 in the A1 German course in Langvie, after The German imperative and before wo and wohin in German: in, an, auf. In the app the chapter goes on with 8 exercises and a short spoken conversation with an AI partner, which opens with Entschuldigung, wie komme ich zum Bahnhof?

Choose the correct Dativ article. Ich fahre mit ___ Bus. (dem / den / der)

dem. Mit always takes the dative case. I travel by bus.

Every A1 chapter, in course order