自然教学的目的在于引导学生主动地探求知识 ,探求大自然的奥秘。欲实现此目的 ,培养和激发学生的学习兴趣至关重要。那么 ,怎样才能激发起学生学习这门课的兴趣呢？本人根据多年的教学实践 ,总结出了以下几种方法。一、精心设计新课的导入方法新课教学前 ,教师如果能精心进行 The purpose of natural teaching is to guide students to actively seek knowledge and explore the mysteries of nature. To achieve this goal, to cultivate and stimulate students interest in learning is essential. So, how can we stimulate the interest of students in this course? I based on years of teaching practice, summed up the following methods. First, the well-designed new lesson into the new lesson teaching, teachers can be carefully carried out