Research On The Teaching Of Conic Curve

Conic curve,which is an important part of high school mathematics curriculum and the key content in college entrance examination each year,is the perfect combination of algebra and geometry.It is not only an important part of high school mathematics curriculum,but also a hot topic of College entrance examination mathematics.For students,in order to adapt to the current situation of college entrance examination,it is the urgent need to master the knowledge of conic curve and realize the implicit ideological method.For teachers,it is the basic and effective guarantee for classroom teaching to design content of course based on students’ specific circumstances.During my internship,I had taken part in the open class of some excellent teachers,and also lead the high school students to learn the contents of cone curve in accordance with their ideas.But,the result was not ideal from my designed test.Most of students felt difficult and did not know how to start in learning this chapter,which made them be in an infinite panic.Under these circumstances,based on the practice of students in the classroom performance,my teaching behavior,the detailed analysis from interview and students’ test results,I sum up some issues from the process of students learning and teachers teaching,and analysis the important role of conic curve in the college entrance examination which combined with the requirements of curriculum standards and the examination of college entrance examination in Liao Ning province in recent years.This paper mainly study the problems existing in the teaching process of teachers,which based on the definition of conic curve and instructional design of geometric properties.At the same time,it combines with the practical experience of my internship from the actual conditions of students.With the ellipse as an example,firstly,I introduce the background of the ellipse concept and derivation method of geometric property based on the knowledge that students have mastered.Then I give the detailed analysis of teaching cases.Meanwhile,in order to master the definition and improve thestudents’ ability of applying geometric property,I design some corresponding typical examples.However,mathematics teaching should not only pay attention to knowledge,also focus on mastering mathematical ideas.The knowledge of conic is no exception.According to some concrete examples,this paper introduces some important mathematics thoughts,such as number shape union thought,transmutation thought,equation thought,which make students understand the role of some mathematical thinking made things simple,and thus enhance the ability of students to solve the problem.