Is it not worth repeating it 10 to 15 times so that you can remember it for the rest of your life? It certainly is! Learning and practicing them for the sake of understanding Qur'an is one of the best worship for which you will be abundantly rewarded by Allah, inshaAllah.

http://www.unet.univie.ac.at/~a0409771/Grammar.pdf

zaklady koranovej (ci qur'ánovej ked mam byt presny ;) ) arabciny v skratke, kedze ide najma o zaklady, mozu pomoct aj pri modernej, kedze predlozky, sklonovanie ci zamena su v podstate dnes rovnake (len niekedy sa inak citaju, ale to aj tak nauci len prax)

feel for yourself the power of Arabic language