For:

正方辩词：

Pop music is better than classical music.
流行音乐比古典音乐好听。

I think pop music is better than classical music, because pop music is lively, modern, and it is more related to our daily life. Classical music, on the other hand, is too long and camplicated to understand.
与古典音乐相比，我更青睐流行音乐。因为流行乐时尚而充满活力，并且更贴近我们的生活，而古典乐过于冗长复杂，不易理解。
Compared with the classical music, think pop music is a better choice for me. It is easy to comprehend because of its simple rhythm and lyrics. When you listen to a pop song, you can clearly get the point the singer wants to express.
对于我来说，流行音乐会是一个更好的选择。它节奏明快，歌词简单，容易理解。听流行乐曲时，你能很清楚地了解到演唱者的所想所感。

Against:

反方辩词：

Classical music is better than pop music.
古典音乐比流行音乐好听。

I prefer classical music to pop music. As we all know, classical music has been passed down from generation to generation. It is the heritage of mankind. Pop music, on the other hand, does not last very long. Many songs are just popular for a short time before they are replaced by new songs.
比起流行音乐，我更喜欢古典乐曲。众所周知，古典音乐是经过一代代人流传至今的，它是人类的文化遗产。与之相反，流行乐曲往往很"短命"，刚流行不久就被新的音乐取代了。
Just as classical literature, the classical music is considered as a kind of high art, representing an example of artistic achievement. Good classical music can pull off the trick of appealing both to the emotion and the intellect, even for the novice . Therefore, I think classical music is better than pop music.
如经典名著一样，古典乐作为一种艺术成果的典型代表，取得了很高的艺术成就。优秀的古典乐可以使听者在情感与思想上得到安抚与净化，甚至有时对初学者也有如此效果。因此，我觉得古典音乐要比流行音乐更胜一筹。