俗话说:童言无忌。儿童在生活中常常异想天开,提出一些大人看来不着边际的问题。比如,天为什么是蓝色的?天上的星星为什么会一闪一闪的?人从哪里来?猿猴又从哪里来?同样,儿童在课堂学习中,也时常会向教师提出一些让人无法应对的问题。比如,学习《鹬蚌相争》一课时, As the saying goes: Childhood promises loudly. Children are often whimsical in their lives, raising the question of what appears to be unaffordable to adults. For example, why the sky is blue? Why the sky stars twinkle? Where are the people from? Apes come from? Similarly, children in classroom learning, but also often to teachers some people can not deal with The problem. For example, when learning the lesson “clash between clam and clam”