1、“河”指教室的地面,“桥”指海绵垫。2、文章的开头运用了疑问、联想、引用的办法。这样写吸引读者,让读者想继续读下去;引用歇后语使文章语言更诙谐幽默,充满童趣。3、是把一节节木板架在桌子上,让我们边走边拆?还是让我们讲三国里的“过河拆桥”?4、不料,“咚”的一声,赵翼鹏的脚不小心落入 1, “River ” refers to the floor of the classroom, “Bridge ” refers to the sponge pad. 2, the beginning of the article the use of doubt, association, reference approach. This write to attract readers, so that readers want to continue reading; quotations aftercourse article language is more humorous, full of childlike. 3, is a section of wooden racks on the table, let’s go walking or demolition? Or let us talk about the Three Kingdoms “bridge across the river ” 4, unexpectedly, “boom ” sound, Zhao Yipeng’s feet carelessly fall Into