I came across this on a site just now and wanted to share it with you all.
Jesus Explained The Eucharist The Day After Feeding The 5000
"Amen, amen, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you do not have life within you. Whoever eats my flesh and drinks my blood has eternal life, and I will raise him on the last day. For my flesh is true food, and my blood is true drink. Whoever eats my flesh and drinks my blood remains in me and I in him." John 6:53-56
Jesus Gave Us The Eucharist For All Time The Night Before He Died
"While they were eating, Jesus took bread, said the blessing, broke it, and giving it to his disciples said, "Take and eat; this is my body." Then he took a cup, gave thanks, and gave it to them, saying, "Drink from it, all of you, for this is my blood of the covenant, which will be shed on behalf of many for the forgiveness of sins. " Matthew 26:26-28
MORE
http://www.ourcatholicfaith.org/patronsaints.htmlSCROLL DOWN to the bottom of the page -- LONG list of patron saints above this little treasury of verses about the Eucharist.
From what I've seen so far, this appears to be a good site. Check out the quizzes on the Catechism!