Cultivating students' consciousness of applying mathematics and mathematical modeling ability is regarded as the main task of mathematics teaching, and has joined the ranks of "double-base" teaching. Mathematics content related to algorithms, probability statistics and daily life has also become the "foundation" of mathematics curriculum. Using modern technology to learn mathematics is an important part of "double basics". In the "double basics" teaching, we should also attach importance to the humanistic value and moral education function of mathematics, change the past impression of indifference, rigidity and isolation of mathematics, and show the beauty of mathematics.
Second, the teaching of basic knowledge should emphasize the process, core knowledge and subject system.
Mathematical knowledge can be divided into "conceptual knowledge" and "method knowledge", in which "concepts, properties, laws, formulas, axioms and theorems in mathematics" correspond to conceptual knowledge, "mathematical thoughts and methods reflected by contents" and mathematical skills correspond to method knowledge.
1, knowledge teaching should focus on the teaching process.
The new curriculum standard points out that "students' learning process is a' re-creation' process under the guidance of teachers ... Senior high school mathematics curriculum should strive to let students experience the process of mathematics discovery and creation and develop their innovative consciousness through various forms of independent learning and inquiry activities". Mathematics course should be reasonable and reasonable. Through the analysis of typical examples, students can understand the concepts, conclusions, methods and ideas of mathematics, pursue the historical footprint of mathematics development, and appropriately transform the academic form of formal mathematics into an educational form that students can easily accept. "It can be seen that mathematics teaching should proceed from students' reality, create problem situations, reproduce the occurrence and development process of knowledge, and strive to reveal the development process and essence of mathematical concepts, laws and conclusions. In teaching, teachers should guide learning methods, unify the process of teaching and learning well, try their best to encourage students to actively participate, boldly question, distinguish mistakes and highlight process teaching.