帮助学生创设良好的内心体验,打好对话的基础;以师生共同获益为目标,开启学生思维,让不同层次学生在对话中得到最大限度的发展。作为“学生共同体”的教师于对话过程中与学生共识、共享、共进,师生之间、师生与文本之间,形成对话最为主要的表现形式。对话教学是时代的产物,平等对话,能使我们的数学课堂充满活力,散发无穷的魅力。 Help students to create a good inner experience and lay a good foundation for dialogue; to jointly benefit teachers and students as the goal, open up students’ thinking and allow students of different levels to get the maximum development during the dialogue. As the teacher of “student community ” in the process of dialogue with the students consensus, sharing, progress, teachers and students, teachers and students, and the formation of the dialogue between the most important manifestations. Dialogue teaching is the product of the times, dialogue on an equal footing, can make our math classroom full of vitality, exudes infinite charm.