小学三年级英语方位介词的用法微课件

方位介词in、on、under的用法1.Thebooksarethebag.2.Thebooksarethedesk.3.Theballisthechair.4.Therabbitisthebox.5.Therabbitisthebox.6.Therabbitisthebox.Icanhelpyou.in在…里面Thecatisthebox.inon在…上面Theappleisthebook.onunder在…下面Thebagisthedesk.under1.Thebooksarethebag.2.Thebooksarethedesk.3.Theballisthechair.4.Therabbitisthebox.5.Therabbitisthebox.6.Thecatisthechair.ininononunderunder1.Thebookisunderthedesk.()2.Theshoesareonthebed.()3.Thecatisinthebottle.()××√onunderTickorcross.