Unit 1 My school 第一单元 我的学校page 2-3Look! That's the playground.看!那是操场。Where's the library?图书馆在哪里?It's next to the art room.在美术教室的旁边。Oh, no!
人教版PEP四年级下册Unit1 My school 单词听力 #小学英语四年级#first floor 一楼second floor 二楼teacher's office 教师办公室library 图书馆playground 操场computer room 计算机房art r