Research On Unit Teaching Design Based On Core Mathematical Literac

The proposal of mathematics core literacy points out the direction for the further advancement of curriculum reform;The core accomplishment of mathematics is the concentrated expression of the goal of mathematics curriculum,but how to implement it is a difficult problem.Classroom teaching is the only choice to promote the core accomplishment of mathematics to take root,and instructional design is the blueprint of classroom teaching,which is the premise and important foundation for realizing the curriculum objectives.Based on the traditional teaching concept,the curriculum objectives fail to clearly point to the students’ mathematics core literacy.Therefore,based on the core literacy of mathematics,this paper discusses how to implement the core literacy of mathematics in teaching and promote the improvement of students’ mathematical ability from the perspective of instructional design.Function is one of the six backbones of senior high school mathematics.Trigonometric function is not only an important part of senior high school mathematics,but also one of the important carriers of cultivating students’ core literacy,which makes it have a wide application value in both real life and study.Therefore,taking trigonometric function as the breakthrough point,it is a good demonstration to discuss how to implement and promote the core literacy in senior high school mathematics classroom.In the current teaching of trigonometric functions,there is still a lack of cultivation of the concept of trigonometric functions and the mathematical ideas contained in the contents of trigonometric functions.Therefore,based on the core literacy,taking the trigonometric function of senior high school as an example,the teaching design is studied,and the core literacy of mathematics is integrated.