最近听了一位青年教师执教的《井底之蛙》。这是北师大版四年级上册“大与小”主题单元的一篇课文。课文主要讲了一只一直生活在浅井里的青蛙孤陋寡闻的故事,它夜郎自大、安于现状,把自己生活的一口小井当作整个世界,当它知道大海辽阔幽深之后无地自容。该教师主要引导学生紧扣关键词句读懂课文,感受成语故事蕴含的道理,提高语文学习能力,但 Recently heard a young teacher coached the “bottom of the frog.” This is a fourth edition of Beijing Normal University version of “big and small” theme unit of a text. The text mainly talks about the ignorant story of a frog who has been living in a shallow well. As a prodigal son, he confronts the status quo and takes a small well of his own life as the whole world. When it knows the vast depth and depth of the sea, it lacks content. The teacher mainly guides the students to read the text closely with the key words, to feel the implication of the idiom story, and to improve the language learning ability, but