精选优质文档-倾情为你奉上四年级下册四会单词和句子Unit 1:first floor一楼 second floor 二楼 teachers office教师办公室 library图书馆 playground 操场 computer room计算机房 art room 美术教室music room音乐教室 next to紧邻句子:1. -Wheres the teachers office?教师办公室在哪里?Its on the second floor .它在二楼。2. -Is this the teachers office ?这是教师办公室吗?No, it isnt. The teachers office is next to the library .不,不是。教师办公室挨着图书馆。3. Is that the computer room ?那是计算机房吗?4. -Do you have a library ?你们(学校)有图书馆吗?Yes, we do.是的,有。Unit 2:Brea