【重点词汇】
smart神气的，outfit演出服，play演出，tie领带，colourful颜色鲜艳的，shoe鞋子，all right刚好，恰好

【星级词汇】
unusual不同寻常的，interesting有趣的，elegant 优雅的

48'

【重点句型】：
1.-Is this /that Robert's tie?
-Yes, it is. / No, it isn't.

10'

2.This isn’t Robert’s tie.

4'

3.Are these/those Paul's ties?
-Yes, they are. / No, they aren't.

10'

4.Those aren't Paul's ties.

3'