常见的圆锥曲线有圆、椭圆、抛物线和双曲线,这几种圆锥曲线在高中阶段均有其应用.一、圆圆周运动作为高中所学的一种重要的运动形式多有文章述及,本文不再赘述.二、抛物线高中阶段定量研究的是平抛运动,斜抛内容定性了解.但从知识结构看,平抛可以视为斜上抛运动从顶点向后的部分,斜下抛运动也可以视为斜上抛过顶点后的一部分,这样我们在分析问题时就可以用类似的方法,比如运动的分解与合成法.三、椭圆 Common conic curves are circular, elliptical, parabolic and hyperbolic, these types of conic curves have their applications in the high school stage.One, circular motion as a high school to learn an important form of exercise are described in more articles, this article Will not go into details.Second, the parabola high school stage quantitative research is flat throwing movement, inclined throwing content qualitative understanding.However, from the knowledge structure, flat throwing can be regarded as the inclined throwing throwing movement backward from the vertex part, oblique throw throwing movement Can be regarded as a part of the vertex after the oblique throw, so that we can use the same method in the analysis of the problem, such as the decomposition and synthesis of the movement method.