Christian is pronounced 'Kris-chin', and Bale is pronounced 'Bay-ul'. Christian is pronounced exactly like the religion (same spelling), and Bale is pronounced the same as 'bail' and rhymes with 'hail'.
No. He was raised by a Christian family in a relatively non-religious way. His stepmother, Gloria Steinem, has a Jewish father and feels Jewish in an ethnic sense. However, as she married David Bale when Christian was already an adult, this had minimal impact on Christian.
No, Carlisle Cullen is played by Peter Facinelli. And played very well indeed!;) - christian bale would never degrade himself by being in Twilight. Yes, peter did do a good job. christian Bale would have done better, had he chosen 9though he wouldn't have) to sink that low