学生在之前已经学会用左右、前后、上下等术语描述物体的相对位置,学会了东、南、西、北四个方向的辨别,文章所体现的教学设计旨在让学生认识东南、东北、西南、西北四个方向,并且能够根据给定的一个方向,辨认出其他七个方向,会用表示方位的词语描述物体的位置。 Students have previously learned to distinguish the relative positions of objects by using terms such as right, left, right, up and down, etc., and learned the orientations of East, South, West and North. The teaching design embodied in this article is intended to enable students to recognize the southeast, northeast and southwest , Northwest of the four directions, and according to a given direction, identify the other seven directions, will use the words that describe the location of the object’s position.