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著名教育家苏霍姆林斯基提出:“如果教师不想办法使学生产生情绪高昂的智力振奋的内心状态,就急于传授知识,那么这种知识只能使人产生冷漠的态度,而给不动感情的脑力劳动带来疲劳。”导入即是课堂教学中一个必不可少的环节,对整个教学成败有重要作用。文章以教学导入的原则入手,探讨初中化学中教学导入的一些方法。
Sukhomlinski, a famous educator, put forward: “If teachers do not want to find ways to make students have emotional high emotional excitement in the heart, they are eager to impart knowledge, then this knowledge can only lead to indifference, and not Emotional mental fatigue. ”Import is an essential part of classroom teaching, the entire teaching success or failure has an important role. The article starts with the principle of teaching introduction and probes into some methods of teaching introduction in junior middle school chemistry.