一、教材分析本文选自我国现代著名作家老舍先生的自传体小说《正在红旗下》。课文按空间顺序,以细致入微的观察,形象逼真地描绘了解放前旧北京春天狂风肆虐、横行无忌的大风沙,展现了旧北京破落衰败的景象,激起人们对环保问题的关注。二、设计理念引导学生自主读书,认真思考,展开想象,深入理解,弄清文章的脉络,体会作者观察细致入微,描写形象逼真的手法,并通过朗读、诵读让学生把对课文的 First, the textbook analysis This article is from the famous modern writer Lao She’s autobiographical novel “is under the red flag.” Text by space order, with meticulous observation, vividly depicts the image of the old Beijing before the liberation of the wild wind raging, rampant sand, showing the old Beijing dilapidated scenes, aroused the concern of people on environmental issues. Second, the design concept to guide students to study independently, think seriously, imagination, in-depth understanding of the context of the article, understand the author carefully nuanced, vivid description of the technique, and through reading aloud, let students read the text