论文部分内容阅读
【片段1】认识间隔排列师:(PPT动态呈现摆花场景图)节日快到了,校园里的工人伯伯们正忙着装饰校门口呢!你瞧,他们先用盆花装点,一盆菊花、一盆茶花,一盆菊花、一盆茶花,一盆菊花……工人伯伯有点累了,小朋友们来帮忙好不好?按照这样的顺序摆,下面一盆应该摆——茶花,再下面是——菊花,再下面是——茶花。嗯,像这样的现象,咱们就可以成为“间隔排列”。你能用自己的话说说,什么是间隔排列吗?
[Fragment 1] Recognition interval Arrange division: (PPT dynamic presentation flower scene) The festival is approaching, the campus workers are unwilling to decorate the school gate uncle it! You see, they first decorated with potted plants, a pot of chrysanthemums, a Potted Camellia, a pot of chrysanthemums, a pot of Camellia, a pot of chrysanthemum ... ... Worker uncle a little tired, the children to help okay? In this order, the following pot should be placed - Camellia, then below is - Chrysanthemum And then below is - Camellia. Well, like this phenomenon, we can become “spaced”. Can you say in your own words, what is the interval?