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今天于永正老师来听课,我出的是三年级作文课,要求是以总分的构段方式,按一定的顺序,试运用列数字、打比方、作比较的说明方法来写一写课桌。在教学时,我先以《恐龙》一课的第二自然段为例,一起回顾了总分的构段和列数字、作比较、打比方的说明方法;接着亮出本节课的描写对象——课桌,请学生用一句话来评价一下自己的这位好朋友,总结出课桌的特点——设计科学合理;然后将课桌分成了
Today, Yongzheng teacher to attend classes, I am out of the third grade composition class, the requirement is based on the total score of the structure, according to a certain order, test the use of column numbers, for example, for comparison to write a class table. In teaching, I first take the second section of the “Dinosaur” lesson as an example, reviewing the structure and column figures of the total score together, and comparing them to illustrate the method; for example, the object of the lesson - desks, ask students to use one sentence to evaluate their good friends, summed up the characteristics of the desk - the design of scientific and rational; then divided into desks