Research On Theme-based Teaching Mode

In the course of the new curriculum reform,there is often a phenomenon that the subject knowledge is not well related to the practical problems in the mathematics teaching of primary and secondary schools.Teachers should combine practice with book knowledge in order to improve students' interest in learning.In the eighties and nineties of the last century,unit teaching became an important breakthrough in deepening the reform of teaching,and received extensive attention from the educational circles.In recent years,under the vision of core literacy,The problem of unit teaching has been raised again.And with the development of curriculum reform and the innovation of modern educational ideas,mathematics teaching models and methods are becoming more and more diversified.Subject teaching has been put forward again.So under the background of curriculum reform and under the vision of core accomplishment,how to better design and implement mathematics unit teaching in order to give full play to the educational function of mathematics education? This is the subject of this paper.Perpendicularity is a special position in the mathematics curriculum,which is the key to connecting geometry in elementary,junior and high schools.At the same time,perpendicularity is the basis of learning,etc.Therefore,studying the subject of perpendicularity can enable students to better understand and learn geometry.Let them understand the practical value of mathematics.This thesis will take "vertical" as a topic,because "vertical" is taught as a key point in both junior middle school and senior high school teaching,and "vertical" is a must test place for the entrance examination of the middle school entrance examination.Therefore,this paper analyzes the domestic and foreign background of themed teaching,the requirement of mathematics core accomplishment,the significance and strategy of root themed teaching,and analyzes the design method of themed teaching according to the direction of the new curriculum reform.Then it analyzes the content related to vertical in primary and secondary schools,the requirements of curriculum standard,and the students' understanding of vertical,and through analyzing the traditional teaching design of vertical line and line to carry out the subject teaching design of vertical line line.From the teacher's point of view,the teaching of mathematics theme can integrate the knowledge points of different learning sections in the subject unit,facilitate the teacher to prepare lessons,and help the teacher to grasp all the knowledge points in this subject.So that teachers can stand at a certain level of overall grasp of teaching.From the student's point of view,the use of themed teaching enables students to recognize clearly the connections and differences between the points of knowledge within the subject,and to make use of their knowledge and experience to conduct exploratory activities when learning the latter part of the subject.The model of theme teaching can be applied to each theme,so students can learn new theme through the former theme model,and develop the ability of independent thinking and overall thinking.From the teaching point of view,teachers are required to set up inquiry activities in their teaching design,which can be closely related to what they have learned and can arouse students' interest in learning.Let students actively participate in the activities,experience the process of knowledge discovery and acquisition.