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亮点逐个数1 关于教学目标的确定从教学目标来看,目标设计的具体、合理.本节课知识技能目标非常明确,要求学生“知道一次函数的图象是一条直线,并且会选取两个适当的点画一次函数的图象”;过程方法目标合理,让学生“经历探索画一次函数图象的过程,培养学生观察、比较、抽象和概括等能力,在经历探索画一次函数图象的过程中让学生体会数形结合思想”;从教学实录可以看出,由于教学目标具体、合理,所以教学目标得到了较好的落
The highlights are numbered one by one. About the determination of teaching objectives From the perspective of teaching objectives, the goal design is specific and reasonable. The objectives and knowledge of this lesson are very clear. Students are required to know that the image of a function is a straight line and two Appropriately draw the image of the function once“; the goal of the process method is reasonable, allowing the student to ”explore the process of drawing a function image, develop the students’ ability to observe, compare, abstract, and generalize. In the process, students are allowed to experience the combination of number and shape. From the teaching record, we can see that due to the specific and reasonable teaching goal, the teaching goal has been better.