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Sitdown!Sitdown,please!Standup,please!Newwords新单词window窗户Newwords新单词open打开Openthewindow.Newwords新单词door门Newwords新单词open打开Openthedoor.Seeyou!standupsitdownopenthewindowopenthedoorseeyouwindowdoorActivity2Listen,pointandfind“sitdown,standup”.Sitdown!•Sitdown!Sitdown!•Standup!Standup!•Openthewindow!•Openthedoor!•Sitdown!Sitdown!