Unit1OurschoolPartALet’stalkLet’ssing!libraryWhereis…?It’sonthe_________.firstfloorWhat’sinthelibrary?Manybooks.Readabook.Gotothelibrary.teachers’officeWhereis…?It’sonthe_________.firstfloorSayhello.Gototheteachers’office.Wherearetheclassrooms…?They’reonthe_________.secondfloorplaygroundgarden•Accordingtothedescription,drawapicture.•根据描述,画一幅图。1.Theteachers’officeisonthesecondfloor.2.Theteachers’officeisnexttotheClassroom23.TheLibraryisnexttotheClassroom1.4.TheLibraryisundertheClassroom2.Teachers’officeLibraryClassroom2Classroom1