著名教育专家林格教授说过“教育是一种大智慧”。课堂是大智慧的课堂，衡量的标准是有效和高效的课堂教学。“学案导学”的教学模式是近几年热门研究的一种比较有效和高效的课堂教学模式，它适应现代教育的发展，满足新课程改革的需要，在高三的化学教学中能够发挥举足轻重的作用。本文试图通过改变传统的高三化学讲授式教育教学模式，以一种新的教育教学理论和自主学习理论为指导，通过运用学案导学教学模式来提高学生自主学习的能力以及在高考中取得优异的成绩。研究的重点是如何编写学案、以及如何合理运用学案导学培养学生自主学习的习惯和品质，提高学生的自主学习能力，使学生学习的自主性、独立性和积极性达到质的提升，在剧烈的高考竞争中胜出。本研究采取文献研究与实践研究相结合的方法，通过查阅文献资料、问卷调查和访谈，以及教学实践，研究得出高三化学课堂教学中运用学案导学的可操作性和适应性结论。本文具体研究了自主学习的理论依据及在高三化学教学中培养学生自主学习能力的意义，从学案导学的理论基础入手，对高三化学学案导学教学模式的特征、实施原则、实施过程以及具体的案例和其成效进行了较为详细的分析、反思以及总结了运用学案导学法培养学生自主学习能力的教学实践。

Well-known education expert， Professor Ringer says that" Education is a kind of great wisdom". The class is full of great wisdom, it is an effective and efficient teaching in the class. " Study Scheme Leading Study” which is the key topic in recent years.is a more effective and efficient teaching model .It is able to be adapted to the needs of modern educational development and it can meet the needs of the new curriculum reform in high school chemistry teaching, at the same time it can play a decisive role.In this paper ,I try to talk about changing the traditional high school chemistry teaching pattern into a kind of new and positive teaching theory and positive learning theory of modern teaching model to improve students' active learning ability and then they can get a good mark in college entrance examination. Research is focused on how to write the case for teaching , as well as how to use the case to make students develop independent study habits and quality, and improve students' independent learning ability, so that it can promote students to learn actively and independently, to win in the fierce competition in the college entrance examination.This study adopts literature research and practice research methods. We try every possibble means ,such as refering to literature, doing questionnaires and interviewing, as well as the teaching practice of middle school chemistry teaching, and the application of learning in maneuverability and adaptability is obvious.This paper studies the theoretical basis of active learning in Senior 3 Chemistry Teaching to promote Students' active learning ability, from the theoretical foundation proceed we analyse high school chemistry features of modern teaching model, principle of implementation, the implementation process as well as the concrete case and its effect in detail, and also we reflect and sum the application of case teaching method to develop students active learning ability in teaching .