课件10张PPT。冀教版四年级英语上册 Lesson 27The Forestforest 森林mountain 山rock 石头tree 树in front of 在…前面 He is in front of the tree.behind 在…后面 He is behind the tree.填空: The girl is __________ the desk. The desk is _______ the girl. in front of behind Let’s listen to a sweet song.Thank you!