延长路二幼中班的常识课,在幼儿玩积木的活动中开始了。当孩子们为手中圆形积木在桌上滚动而高兴时,老师随即问道:为什么园的积木能滚动,其它形状的积木不能滚?孩子们你一言我一语讲出了自己玩中的发现:因为圆的没有角,所以能滚;别的形状的积木有角不能滚。轮子的用处真多老师出示一只轮子引入主题:“因为圆形的东西能滚动,所以人们做成各种圆形的轮子。”接着老师让孩子想想哪些东西装有轮子,为什么要装轮子?孩子们争先恐后讲自己在平时的发现:“汽车有轮子,有了轮 The common sense class of two middle school classes to extend the road started in the activities of young children playing blocks. When the children are happy with the round bricks rolling on the table, the teacher asks: why the garden bricks can roll, the other shape of the building blocks can not roll the children you say a word I said in my play Found: Because the circle has no corner, so can roll; other shapes of the corner can not be rolled. The Use of Wheels Shinobu teacher presents a wheel to introduce the theme: “Because round things can roll, people make a variety of round wheels.” Then the teacher asked the children to think about what things are equipped with wheels and why wheels Children vying to tell their usual discovery: "The car has a wheel, a wheel