小朋友们观察过影子吗?太阳下的树影、路灯下的人影,还有帽檐下的阴影。那么影子是怎么形成的呢?对啦,影子是由光和阻挡光的物体形成的。今天,我来教小朋友玩一个利用台灯和一双小手就能玩的游戏。台灯是光源(光的来源),你的一双小手呢,就是阻挡光的物体。现在让我们开始吧! Children watched the shadow of it? Under the shadow of the sun, street lights under the shadow, as well as the shadow under the brim. So how did the shadow form? Right, the shadow is made of light and light-blocking objects. Today, I teach kids how to play a game that can be played with a lamp and a pair of little hands. Table lamp is the light source (light source), a pair of your hands, it is blocking the light of the object. Let’s get started now!