Card sort for key words is here.
Powerpoint from revision session in Easter hols (apologies for not adding this before). You should really look at the latter half of this ppt in some detail as it has useful suggested content that will aid/focus your revision. Here is a list of past questions; do some of these to ensure you can write about a text well and quickly.
You should also have a good understanding of St. Agnes as it contributes significantly to the meaning of the poem (as titles frequently do). Just have a read through the wiki site; people can be a bit snobbish about wikipedia, but it often serves a purpose when you need a quick overview of a topic.