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课堂教学中新课的引入对教学效果起着至关重要的作用。化学新课的引入要根据具体的新课内容选择不同的引入方法,我总结了一些重要的引入方法。
The introduction of new courses in classroom teaching plays an important role in teaching effectiveness. The introduction of new chemical courses According to the specific new course content to choose a different approach, I summarize some important ways to introduce.