The former Sevilla defender admits they must keep a clean sheet at home at the Bernabeu next Wednesday.
Ramos told Marca: “Liverpool will be a great adversary against whom we must keep a clean sheet at home and score a goal at Anfield.
“This is going to be a very nice game to play, with many Spain internationals on the pitch. This is going to be good fun.
“Playing at Anfield is the dream of every footballer because their fans make a difference, and as far as we are concerned, we are going to try to please our supporters.
“(In the Champions League) we are going to try and go step by step. Winning the title would be huge, but the level is very high.”