A preposition is a word that shows the relationship between two things. Think about the sentence The arrow goes ____ the wagon. Any word that fits in the blank is a preposition — through, around, over, and so on! This sentence only works for physical things, but it can give you a good idea of how to identify a preposition. Here are a couple more abstract ones:
Certain prepositions come with certain cases. For example, ohne and für are accusative prepositions, so the noun that follows uses accusative der word or ein word endings.
| der Park the park |
Wir gehen durch den Park. We go through the park. |
|---|---|
| du you |
Keine Suppe für dich! No soup for you! |
| die Straße the street |
Der Mann fährt die Straße entlang. The man rides along the street. |
Sometimes prepositions in German come at the end of the phrase instead of at the beginning. You see that in the third sentence above — entlang is at the end.