【正文】
n. Read and match A B C How does the shadow change? The shadow is long. The shadow is short. The shadow is long again. Think and say The sun rises in the morning. The sun is high in the sky. The sun goes down in the evening. The shadow is long. The shadow is short. Look at the shadow. It is long again. The sun rises in the morning. At noon, the sun is high in the sky. The sun goes down in the evening. Look and say ___________, the sun is high in the sky.