课堂笔记是学生在课内学习内容的记录。认真记课堂笔记,有利于专心听讲,提高听力;有利于手脑并用, 激活思维;有利于复习查阅,提高学习效率。疑难摘录法学习中解决疑难的过程,便是获得知识的过 Class notes are records of students learning content during class. Carefully remembering class notes is conducive to listening and speaking attentively and improving listening; it is beneficial to the use of hands and brains to activate thinking; it is conducive to reviewing and improving learning efficiency. The process of solving difficult problems in difficult excerpt learning is to obtain knowledge.