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艺术的美,无处不在；物理的美,同样无处不在．我们在享受诗词、图画、音乐、舞蹈等艺术形式带给我们的美感时,是否能感受到它们背后蕴含的物理知识呢？例1 小学语文课本中有一首唐朝诗人胡令能的诗,如图1所示．垂钓小儿不敢答话,因为他知道,声音可能会吓跑将要上钩的小鱼．这表明____和____可以传声．点评：此诗将声学知识融入其中．小儿知道声音可通过空气、水来传播,担心水中的鱼会被说话声吓跑,因而“不应人”．寥寥几笔,小儿专注钓鱼的形象便跃然纸上．例2 读图2《早发白帝城》,并欣赏该诗
The beauty of art is everywhere; the beauty of physics is everywhere. When we enjoy the beauty that poetry, pictures, music, dance and other forms of art bring us, can we feel the physical knowledge behind them? Example 1 There is a poem by the Tang Dynasty poet Hu Lingneng in the primary school language textbook, as shown in Figure 1. Fishing children can not answer, because he knows that the voice may scare away the fish that will be hooked. This shows that ____ and ____ can be heard. Comments: This poem integrates acoustic knowledge. Children know that sound can be transmitted through air and water. They fear that the fish in the water will be scared away by the sound of speech and therefore “should not be people”. After a few strokes, the image of a child focused on fishing floated on paper. Example 2 Read Figure 2 “Early-Dreaming Bai Di Cheng” and enjoy the poem