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恒星日和太阳日的含义与区别,对高一学生来说真是个难点,特别是人教版第13页的图1.15很难理解。旧版的人教版教材就有这个部分,当时学校没有多媒体设备,只有靠自己讲了,那时我在黑板上又是讲来又是画,很是费劲,学生估计也没多少人听得懂,最后采取死记,通过多做题目来解决它。学生通过模仿总算会做有关题目了,我算是松了一口气,安慰自己说学生总算会了(天知道有多少人真正懂)。2000年后的人教版教材删掉了这部分内
The meaning and difference of the stellar day and the sundial day are really difficult for the freshmen. In particular, Figure 1.15 on page 13 of the PEP is hard to understand. The old version of the People’s Education Publishing House has this part. At that time, the school did not have any multimedia equipment. Only when it was taught by myself, when I was talking again and again on the blackboard, it was strenuous. The students did not even know how many people understood it , And finally take the memorization, by doing more to solve it. Students imitate will eventually do related topics, and I was relieved, comfort myself that the students will eventually (God knows how many people really understand). People’s Education Edition after 2000 textbooks deleted this part