8 Unit 1 This is Sams book. This is the dogs house. dogs house the cats house This is the cats house. This is Sam. This is Sams book. Sam This is Sams ball. This is Lingling. This is Linglings bag. Lingling This is Linglings toy car. This is someones . 这是某人的. 如:This is Sams book. 这是Sam的书。 重点句型重点句型 They are Sams toy. They are Linglings pens. They are my toys.And this is Linglings pen. Im sorry! 重点句型 They are someones . 这是某人的 如:They are Sams toys. 这是Sam的玩具。 Homewor k 独立完成课本Practice 部分 Thats all, see you next time!