1.Warm-up questions: (1)Do you celebrate Christmas at home? Why or why not? (2)Have you ever received any presents from others at Christmas?If yes,what are they? (3)How do you spend Christmas at school? 1. Warm-up questions:  (1) Do you celebrate Christmas at home? Why or why not?  (2) Have you ever received any presents from others at Christmas? If yes, what are they?  (3) How do you spend Christmas at school?