在第二届国家级新课程培训班上,笔者有幸听了本班学员特级教师刘德武的一堂示范课——“可能与一定”。短短的一节课,让我领略了刘老师的风采,其中感触最深的是刘老师在整堂课中使学生“跳出数学学数学”的巧妙设计。一、助跑由于是借班上课,课前,刘老师和学生们进行了一番交流 In the second session of the national new curriculum training class, I was fortunate enough to have listened to a demonstration class of the special class teacher Liu Dewu of this class - “possible and certain”. A short lesson, let me enjoy the style of Liu, the deepest feeling is Liu in the entire class so that students “out of math math” ingenious design. First, the run-up Because it is by class, before class, Liu and the students conducted some exchanges