初中几何教学的特点是精讲多练。每节课一般要留一定时间让学生作课堂练习。为让学生更好地掌握知识并获得解题的技能,开发智力,选题时,即使是使用课本上的习题,也要有目的地进行选配,使学生作一题有一题的收获。练习选题,大致可分为下列几类。 Junior high school geometry teaching is characterized by more training. Each class usually leave some time for students to practice in the classroom. In order to enable students to acquire better knowledge and acquire problem-solving skills, when developing intelligence and selecting topics, even using exercises on textbooks, it is also necessary to carry out matching on purpose to enable students to make a difference in one question. Practice topics, can be divided into the following categories.