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俗话说得好,我们干任何一件事,决不能“龙头起,蛇尾收”.我们的教学也应一样,要有一个好的开头,还要有一个好的结尾.结尾虽然只是言简意赅的三言两语,但是它所起的作用则相当重要,决不可轻视.下面就我多年的教学实践谈点如何运用结束语的粗浅认识:一、归纳式结尾这是生物课堂结尾最常用的方式.通过此方式结尾,能将本节课所传授的知识加以归纳,总结,打通学生学习过程中形成的“竹节”,明确本节课的重点、难点,起到巩固、加深、强化的作用,如:“尿的形成与排出”学完后,归纳如下几点:两个作用,两次毛细血管网的形成,三个比较(血浆与原尿、原尿与尿液、肾动脉中血液与
As the saying goes, if we do anything, we must not “get up and take it at the end”. Our teaching should be the same, we must have a good beginning, and we must have a good ending. Although the end is only a brief statement , But its role is very important, and must not be underestimated. Here to my many years of teaching practice to talk about how to use the conclusions of the superficial understanding: First, the inductive ending This is the most common way to end the biological classroom. End this way Can sum up the knowledge taught in this class, sum up, and open up the “bamboo festival” formed in the student learning process, clarify the key and difficult points in this lesson, and play a role in consolidating, deepening and strengthening, such as: "Urine After the completion of the study, the following points were summarized: two effects, two capillary network formations, and three comparisons (plasma and primary urine, primary urine and urine, renal artery blood