fatthintallshortyoungoldsadhappyquietactiveBeforeNowIwasquiet.Iamveryactiveinclass.Iwasshort.SoIcouldn’tridemybikewell.Igocyclingeveryday.playbasketballswimYaoMingwasshort.Hecouldn’tplaybasketballwell.BeforeNowYaomingisverytall.Heplaysbasketballwell.Sunyangwasyoung.Hecouldn’tswimfast.Yaomingisold.Heswimsveryfast.播放班级学生小时候和现在的照片对比，或者播放明星小时候和现在的照片对比亦可，全班利用本课时所学句型进行描述。Homework1.朗读let’stalk部分的内容并尝试背诵。2.观察家人身体、情绪、习惯等的变化，试着用本课时所学句型进行描述。
