不久前,区级优秀课评选中至今让我不能忘怀的,不是授课教师的凤度翩翩,讲课套路的娴熟,也不是媒体制作的丰富多彩,生动形象.而是那位没有来得及举手发言的学生.这是一个遗憾,因为学生的思维永远被堵在了嗓子口!那节课上,当教师讲到解分式方程:1x+1/(x+1)=5/6时,他带领学生边讲边做:(1)去分母…(2)去括号…(3)移项并合并同类项…(4)方程两边同时除以未知 Not long ago, the district excellent class selection so far I can not forget, not the frivolous lecturers, lecture course adept, nor is the rich and colorful media, vivid image, but who did not have time to raise their hand to speak Student .This is a pity, because the student’s thinking is always stuck in the throat! In that class, when the teacher spoke of the solution equation: 1x + 1 / (x + 1) = 5/6, he led Students do the following while speaking: (1) go to the denominator ... (2) go to the brackets ... (3) move and merge the same terms ... (4) divide both sides of the equation by unknown