Unit 2 I used to be afraid of the dark
课题：Section B3a-4
课时：one period
主备：一春飘雪
Learning goals
Knowledge goals:Vocabulary:chat daily comic
              Sentence structure: I really miss the old days.
                              My life has changed a lot in ht last few years
Ability goals:reading 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 ------read------test in class.
Learning procedure:
Warm up