精选优质文档-倾情为你奉上Unit 1first floor second floor teachers office library playground 一楼 二楼 教师办公室 图书馆 操场 computer room art room music room next to homework 计算机房 美术教室 音乐教室 紧邻 作业 class forty way班级 四十 方向Excuse me. Wheres the teachers office?打扰一下。教师办公室在那里?Its on the second floor.-Ok,thanks.它在二楼。-好的,谢谢。Hi.Is this the teachers office? 嗨。这是教师办公室吗?No, it isnt. The teachers office is next to the library.不,它