外语教学与研究出版社Unit2Damingfliesakiteinthepark.邱家庄小学李蒙蒙It’sinthebook.Thepenisinthebook.Thebookisonthedesk.Thepenisunderthechair.Thecatisbehindthedoor.ThecatisunderthetreeThemonkeyisbehindthetree.Thedogisinthelake.Inspring,Damingfliesakiteinthepark.Insummer,heswimsinthelake.Inautumn,hegoesfishingunderthetree.Inwinter,hewalksinthesnow.InspringDamingfliesakiteInsummerDamingswimsInautumnDaminggoesfishingInwinterDamingwalksinthelakeunderthetreeinthesnowintheparkseasonspringsummerautumnwinter方位介词inonunderbehind