The Senior Middle School Mathematics Function Content Teaching Research

The new curriculum for function of high school teaching and learning put forward higherstandards and requirements, but when teaching in mathematics teaching function of the weaklink, students about the function image, understanding and application properties have somedifficulties. So we teachers faced with new challenges.Function is the focus of the high school mathematics and the main content, it throughouthigh school math all the time. Function in the high school mathematics in the content of a lotof proportion, function and equation, inequality, the content such as sequence are closelylinked, the function of the system is good for the students to learn form knowledge view,helps the student to analyze the question and problem solving, function contains thoughtmethod, not only to mathematics teaching played a guide and help effect, and influence thestudents participate in work and life.All phases of high school students because of the characteristics of thoughttransformation, know about the function also produces change, the teacher in the process ofteaching should be combined with the characteristics of students’ thinking change, fullyunderstand the students’ learning function obstacle of thinking, optimize the teaching design,improve the teaching effect.This paper reference to a mass of literature material, to the domestic and foreign researchfirst introduced understanding, then according to the actual situation of the students in theteaching of the questionnaire investigation, this paper analyzes the present situation of theteaching function: teaching material of layout, the requirements of course standard and theteaching situation, and finally gives the teaching strategy of section function: teachingmaterial analysis, target difficulty grasping, analytical, teaching methods, teaching guidancecase and case analysis.