The PowerPoint presentation aims at checking your students' recognition of some appearance vocabulary (a moustache, a beard, curly, straight, etc).
Each slide has four photos of people who are similiar in some ways. You give the description of a person using the appropriate vocabulary and grammar structures (to be, have/has got, pr.continuous). Your students have to listen carefully to the description and guess the person you are talking about.
Initially this presentation was made for a lesson based on the textbook Kid's Box 3.