

Bist du für oder gegen den Plan?
[ˈbɪst ˈduː ˈfyːɐ̯ ˈoːdɐ ˈɡeːɡn̩ ˈdeːn ˈplaːn?]
Are you for or against the plan?
Morgen spielen wir gegen Berlin.
[ˈmɔrɡn̩ ˈʃpiːlən ˈviːɐ̯ ˈɡeːɡn̩ bɛrˈliːn.]
Tomorrow we're playing against Berlin.
Das Auto ist gegen einen Baum gefahren.
[das ˈaʊ̯to ˈɪst ˈɡeːɡn̩ ˈaɪ̯nən ˈbaʊ̯m ɡəˈfaːrən.]
The car crashed into a tree.
"gegen" is in the lesson "Adverbs 4" (Level 37), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.