Here you are a couple of presentations as a help to prepare this new unit about the Middle Ages in the Christian Europe:
1) Presentation #1: It is very extense and complete. It is good for to ampliate and consolidate your general ideas about this period, but maybe you can found it too long in terms of study. My recommendation is to wacht it quietly at home while you are reading this unit in our book.
2) Presentation #2: Is the one to be used in the class. Shorter and more managing, it has some graphs and pictures very useful and clear. The bad part is that sometimes it has too much writing, that at the end it actually repeats the same contents than in our book.
