“月相变化”是粤版小学《科学》五年级下册《地球、太阳和月亮》单元第3课“月亮”中的内容。为了教好这节课,我主要做了以下几个方面的工作。一、站在学生的立场“看月亮”月相变化在初中甚至高中都有涉及,但是,一般的大人甚至科学老师,如果不是专业出身,或者没有关注过这方面的知识,自己都讲不出月相究竟是怎样变化的,更不用说月相为什么会变化。而在小学阶段,该怎么上这一课呢?我们要让学生掌握到什么程度呢?这是教学首先要考虑的问题,也就 “Moon phase change ” is the content of the third moon “” Moon, “the” Earth, Sun and Moon “unit of the fifth grade of” Science “ In order to teach this lesson, I mainly do the following aspects of the work. First, from the standpoint of the students ”looking at the moon " moon phase changes are involved in the junior high school or even high school, but adults or even science teachers in general, if not a professional background, or did not pay attention to this knowledge, they all say How the moon phase is actually changing, not to mention why the moon phase changes. In the primary school stage, how to take this course? We want students to grasp to what extent? This is the teaching of the first question to consider, that is