For Friday, re-read The Singer Solution to World Poverty. He discusses many objections and we need to get through those quick to get on to other, perhaps better objections.
Also, take a look at these pages:
And here's this:
POVERTY: argument worksheet, a Powerpointand "I took Contemporary Moral Issues and all I did was help save a starving child!" poster (in PDF, in WORD). And a Peter Singer video clip.