《柯里亚的木匣》是一篇讲读课文。它围绕一个木匣,按时间发展顺序,叙述了柯里亚从埋木匣到挖木匣的经过,以及从中得到的启发。教学这篇课文,要让学生着重体会:事物是随着时间的变化而发展变化的,从而渗透一点辩证唯物主义观点。要完成本课的教学任务,就必须把语文基本功训练与思维训练紧密结合起来。一、指导学生给课文分段,理清作者的思路。四年级学生的思维正处于从形象思维向抽象思维的过渡阶段,分段和概括段意都有一定的困难。特别是这篇课文较长,有十四个自然段,学生一时难以找到 “Correa's wooden box” is a reading text. It surrounds a wooden box, according to the order of development, describes the Priest from Buried wood box to dig wood box through, and get the inspiration. Teaching this lesson, let students focus on experience: things change over time and change, so as to infiltrate a bit dialectical materialist point of view. To complete the teaching task of this lesson, we must combine the basic training of Chinese language with the training of thinking. First, guide students to text segmentation, sort out the author's ideas. The thinking of the fourth grade students is in the transitional phase from the image thinking to the abstract thinking, and the segmentation and generalization have some difficulties. In particular, this essay is longer and has 14 natural passages. Students find it hard to find for a while