bird《英语》(外研社新标准)三年级第一册Module3Unit2Pointtothedesk.classroomWhat`sintheclassroom?deskwindowblackboarddoorwindowdeskblackboarddoorbird1.Pointto…2.Standup.3.Sitdown.指向起立坐下Pointtotheblackboard.Pointtothechair.Pointtothedesk.Pointtothewindow.Pointtotheblackboard.Pointtothechair.Pointtothedesk.Pointtothewindow.Pleasestandup.sitdown,Please.Pointtothewindow.Pointtothedoor.Pointtothedesk.Pointtotheblackboard.Pointtothewindow.Pointtothedoor.Pointtothedesk.Pointtotheblackboard.