课堂导入是一堂课成功的关键。好的课程导入能使课堂教学气氛变得活跃，学生在轻松愉快的氛围中很快地融入到新课的学习。根据高职传感器技术课程的特点及教学大纲的要求，结合多年的教学实践经验，提出新课导入的几种有效方法：复习导入法、提问导入法、类比导入法、案例导入法、实验导入法、直观导入法。%Lead-in is the key to the success of a class. Good lead-in can create active teaching atm osphere and make students integrate into the learning of new lessons. According to the characteristics of sensor technology course and requirem ents of teaching syllabus, com bined with teaching practice experience of many years, this paper explores some effective methods of introducing new lessons: review lead-in, question lead-in, analogy lead-in, case lead-in, experiment lead-in and object lead-in.
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