Unit 2 I used to be afraid of the dark
课题：Section A1a-grammar
课时：one period
主备：一春飘雪
Learning goals
Knowledge goals:Vocabulary:used to
              Sentence structure: You used to be short, didn’t you  .Yes, I did. No, I didn’t.
                              Did you use to play the piano ? Yes, I did. No, I didn’t.
                              I didn’t use to like tests.
Ability goals:listening skills     speaking skills and cooperating skills
Moaral goals:talk about the past in the healthy attitude.talk about how people have changed.
Learning flow: warn-up ------discuss and communicate----- explore the new knowledge------- lead in ------performance------test in class.
Learning procedure:
Warm up