“空气的组成”说课稿(第1课时)

Lesson Presentation Draft of "The Co mposition of Air" (Period 1)

本文以人教版九年级化学上册第二章第一节第一课时"空气的组成"为说课对象,从简析教材、阐述教法、指导学法、概说教学程序、板书设计五个方面进行阐述,请同行批评指正。

With Period 1 of＂the composition of air＂in Section 1 of Chapter 2 from the chemistry textbook （Volume 1） for Grade 9 published by People＇s Education Press as the object of lesson presentation, this paper elaborated from the following five aspects textbook analysis,teaching method interpretation, learning method guidance,teachingproceduresummarization,andblackboard-writing design, hoping to exchange ideas with the colleagues.