Greetingswarming up( a poem) ( draw a picture)Leading in with the picture方位介词方位介词in 在.里面on 在.上面over 在.上面（正上方）under 在.下面 The cat is _ the box. in in：在里 on: 在上面 The dog is_ the box.onover : 在上方The bird is_ the box.overunder : 在在下面下面The rabbit is _the box.underin front of 在在.前面前面behind 在在.后面后面near 在在.旁边旁边 介词小集合in在在里面里面on在在上面上面 behind在在后面后面under在在下面下面In front of在在前面前面near在在旁边旁边over在在上方上方里面上面里面上面in 和和on ,over , under 上下方上下方in front of 前前behind后后near就在旁边上就在旁边上 Jerry is the plate.介词大考验介词大考验onLook! Jerry is the bottle.介词大考验介词大考验in Jerry is the cheese.介词大考验介词大考验underJerry is Tom.介词大考验介词大考验behindJerry is the tree.介词大考验介词大考验over介词大考验介词大考验Jerry is Tom.nearJerry is Tom.In front of -Where is Jerry? -Its in front of Tom.Where is the cat?Its in the box.Its on the box.Its near the box.Its in front of the box.Its over the box.