新版PEP小学英语四年级下册 Unit 1My school A_Lets talk

ALet’stalkplaygroundgardenlibraryteachers’officethefirstfloor第一thesecondfloor第二=1F=2FWhereisthe?It’sonthefloor.firstsecondteachers’officesecond①③②Isthis/thatthe?Yes,itis./No,itisn’t.teachers’officeTheteachers’officeisnexttothelibrary.教师办公室挨着图书馆。=(near)