I am using Ultimate Guitar to get chords to play songs. I have noticed that most songs start out by giving you a background, tuning, and where to put the capo. Afterwards, it gives you the chords and lyrics, looking something like this:
http://www.ultimate-guitar.com/tab/42283781
In the song, it tells me to use a standard tuning, capo on the second fret, and play a C, Em, G, D, and F chord thoughout the song. My question is, should I be playing the shapes of those chords when I play, or should I be transposing the chords and playing the chord that, with a capo on the second fret, would sound like a C or a G or the others mentioned above. I'm very confused, as most of the songs I want to learn use capos and have barre chords which I, at the moment, can't do unless playing a chord that sounds like it.