课题学习是一个新内容,是有别于传统的、极具特色和挑战性的一种新的教学方式。通过对数学知识进行研究,考察学生的数学思想有数形结合、转化、分类讨论等,学生对问题的逐步观察、操作和归纳、探究,既考查相关基础知识、方法的掌握,又考查学生联想、探索、发现、总结归纳等能力。 Topic learning is a new content, is different from the traditional, unique and challenging a new teaching method. Through the study of mathematics knowledge, the study of students ’mathematical thinking has several forms of combination, transformation, classification and discussion. Students gradually observe, manipulate and summarize and explore the problems. They not only examine the mastery of related basic knowledge and methods, but also examine students’ associations, Explore, discover, summarize and other capabilities.