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广东省自2004年进行新课程改革以来已有8个年头了,每个学校对这几年广东高考的《考试大纲》以及高考试题的研究,对高一、高二的必修教学内容顺序进行了一定调整,常见的顺序为必修1、必修4、必修5、必修3、必修2。通过这样调整顺序让学生更好的掌握必修的内容,但随之而来的是会出现教材内容不连贯的问题。如若不先讲一元二次不等式的解法,那么会影响集合和函数的学习;若不先讲直线方程,那么会影响线性规划的学习等。我这学年带高一,通过这学年的思考和实践对在调整教学顺序的情况下,如何提高必修5《3.3二元一次不等式(组)与简单的线性规划问题》的教学效果。
Guangdong Province has been carrying out the reform of the new curriculum for more than 8 years since its inception in 2004. Each school has conducted a series of studies on the “test syllabus” and entrance exam questions in Guangdong college entrance examination in recent years. Adjustment, a common order is required 1, compulsory 4, compulsory 5, compulsory 3, compulsory 2. By adjusting the order so that students better grasp the compulsory content, but there will be inconsistencies in teaching materials. If you do not first talk about the solution of a unary quadratic inequality, then it will affect the learning of the set and function; if not to talk about the straight line equation, then it will affect the linear programming learning. In my school year, I took a high school. Through the thinking and practice of this school year, how to improve the teaching effect of compulsory 5 “3.3 Binary Inequality (Group) and simple linear programming problem”?