Hey all,
Here's a ppt that basically reviews the basic prepositions and couple others (in between and next to are added).
For a small drawing activity, I had them get a blank piece of paper, draw a big circle and a nose in the middle of the circle. Then I said "Draw 3 eyes under the nose. Draw 5 ears in the circle. Draw 1 eyebrow over the nose. Draw 2 mouths in between the eyes. etc. They get some cool looking monsters in the end.