一般而言,初中平面幾何中軌跡部分的教學,大家都感到比較困難,學生也以為比較難以理解舆接受。許多同志在這方面已經介紹過很多的寶貴的經驗。現在,我把我在教學中關於軌跡問題的一些體會談談,是否正確,希望大家来討論。我從下列各方面來研究這個問題: (一) 為什麽對軌跡的教學會感到困難? 我想有這樣幾個原因:第一、是舊教學思想的影響。因為舊教學本質上就是唯心的、脫離實際的、生硬的、教條式的,當教師教軌跡時,開始就搬上一大套生硬的名詞及定義,而且還强調軌 In general, the teaching of the trajectory part in the plane geometry of junior middle school is difficult for everyone. Students also think it is more difficult to understand and accept. Many comrades have already introduced many valuable experiences in this regard. Now, I have talked about some of the talks on the trajectory issue in my teaching. Is it correct? I hope everyone will discuss it. I study this issue in the following ways: (a) Why do I have difficulty teaching the trajectory? I think there are several reasons for this: First, the influence of old teaching ideas. Because the old teaching is essentially idealistic, practical, blunt, and dogmatic. When teachers teach the trajectory, they begin to put on a large set of rigid terms and definitions, but also emphasize the track