在福建省第二届小学语文阅读教学观摩研讨会上，龙岩师范附小廖椿彪老师执教《白杨》（第二课时），课堂教学效果显著，给与会者留下了深刻印象，尤其是他对电教媒体的运用，可谓匠心独运。１．激情入境。上课伊始，廖老师在投影屏幕上打出第一课时学过的一些重点词，让学生齐 In Fujian Province, the second session of the primary school Chinese reading teaching observation seminar, Longyan teacher with Xiao Liao Chun Biao coaching “Poplar” (the second class), the classroom teaching effect is significant, left a deep impression on the participants, especially his teaching on audio-visual media The use of, can be described as originality. 1. Passionate immigration. At the beginning of the class, Liao teacher shot some of the key words learned in the first class on the projection screen, so that students