创设情境,Lets go to the shopping mall,shop,Mall signs,Were on the first floor,Were on the second floor,First floor,Second floor,启发思考,Where is the pencil,It is on the second floor,First floor,Second floor,It is on the first floor,The pencil was on the second floor,Where is the pencil now ,Where was the pencil,自主或小组探究,Our friends were in a shop,Listen and think What happened,She is worried,She cant find Daming,The first floor,Was Daming there,No, he wasnt,The second floor,Were you on the second floor,
