“勾股定理”揭示了直角三角形三边之间的数量关系,是一个十分重要而著名的定理,它不仅在数学中有重要地位,而且在其他自然学科中也有广泛运用。下面是我的勾股定理的教学设计。一、设计理念本课遵循“学生获取知识的过程是自我建构的过程”的新的 The Pythagorean Theorem reveals the quantitative relationship between the three sides of a right-angled triangle. It is a very important and famous theorem. It not only plays an important role in mathematics, but also widely used in other natural sciences. Here is my Pythagorean Theorem teaching design. First, the design concept of this lesson to follow “The process of student acquisition of knowledge is the process of self-construction ” new