第二部分几何（初一下）线段、角的教与学第１课引言（一）一、教学目标：了解几何研究的对象，几何研究哪些问题，培养学习几何的兴趣．二、导学阶梯：（在阅读中思考、操作，在思考、动手中阅读，读书Ｐ１－３）１．回忆在小学学过的下列图形的名称（依图形顺序，写出图... The second part of geometry (beginning) line segment, angle teaching and learning Lesson 1 Introduction (a) First, teaching objectives: to understand the object of geometric research, geometry to study what issues, to cultivate interest in learning geometry. Second, the learning ladder: (thinking, operating in reading, thinking, reading in hands, reading P1-3) 1. Recall the names of the following figures learned in elementary school (in the order of the figures, write a picture...