Unit 6Happy Birthday1.Enable students to talk about date of birth and age. 2.Enable students to remember somebody’s birthday. And say “Happy birthday to you!”3.Enable students to learn to talk about dates.Listen and LearnThirty days have September, April, June, and November.All the rest have thirty-one.Except, February, alone,Which has twenty-eight, in fine,And each leap year, twenty-nine.Thirty days have September, April, June, and November.All the rest have thirty-one.E..