Prepositions with the Accusative Case

Welcome to our lesson on prepositions with the accusative case!

📍 What are prepositions?
Prepositions are small but powerful words that connect nouns, pronouns, and phrases to other words in a sentence. They often describe relationships of time, location, or direction. Think of words like 'for', 'through', or 'without' in English.

In German, prepositions have a special job: they 'govern' or 'rule' the grammatical case of the noun that follows them. Today, we will focus on a group of prepositions that always demand the accusative case. This makes them predictable and easier to learn!

Let's meet the key prepositions that always take the accusative case. The most common ones for the A1 level are:

➡️ durch (through)
➡️ für (for)
➡️ gegen (against)
➡️ ohne (without)
➡️ um (around, at)
➡️ bis (until, to)

Now, let's explore each one with examples. Pay close attention to how the masculine articles change!

🔹 durch - (through)
This describes movement passing through something.

• Wir gehen durch den Park. (We are walking through the park.)
• Der Ball fliegt durch das Fenster. (The ball flies through the window.)
  In the first example, the masculine 'der Park' becomes 'den Park'. In the second, the neuter 'das Fenster' does not change.

🔹 für - (for)
This indicates that something is intended for someone or something.

• Das Geschenk ist für meinen Bruder. (The gift is for my brother.)
• Ich kaufe die Blumen für dich. (I am buying the flowers for you.)
  Here, 'mein Bruder' (masculine) becomes 'meinen Bruder', and the personal pronoun 'du' changes to its accusative form, 'dich'.

🔹 gegen - (against / around a certain time)
This can mean 'against' in a physical or competitive sense, or 'approximately' when used with time.

• Er fährt gegen einen Baum. (He drives against a tree.)
• Wir kommen gegen 18 Uhr an. (We will arrive around 6 PM.)

🔹 ohne - (without)
This one is straightforward—it means 'without'.

• Ich kann nicht ohne meinen Kaffee leben. (I can't live without my coffee.)
• Sie geht ohne eine Jacke. (She is going without a jacket.)
  In the second example, 'eine Jacke' is feminine, so the article doesn't change form in the accusative case. The change is only for masculine nouns!

🔹 um - (around / at a specific time)
'Um' can describe moving in a circle around something, or it can specify an exact time on the clock.

• Die Katze läuft um den Tisch. (The cat is running around the table.)
• Der Film beginnt um 20:15 Uhr. (The film starts at 8:15 PM.)

🔹 bis - (until / to / by)
'Bis' marks an endpoint in time or space.

• Der Supermarkt ist bis 22 Uhr geöffnet. (The supermarket is open until 10 PM.)
• Ich fahre nur bis den Bahnhof. (I am only driving as far as the train station.)

🔑 A Quick Reminder of the Accusative Case
The most important rule to remember is that the accusative case primarily affects masculine articles and pronouns.

• Definite article: der becomes den
• Indefinite article: ein becomes einen
• Negative article: kein becomes keinen
• Possessive articles: mein becomes meinen, dein becomes deinen, etc.

Feminine (die, eine), neuter (das, ein), and plural (die) forms do not change. This is why you only see the change in examples with masculine nouns like 'der Park', 'der Bruder', or 'der Kaffee'.

By learning this set of prepositions, you have a reliable rule: if you see 'für', 'durch', 'gegen', 'ohne', 'um', or 'bis', you know the noun that follows must be in the accusative case. Keep practicing, and this will become automatic!