论文部分内容阅读
【故事背景】2009年12月,我参加了宜兴市生物学科“优质课”评比活动,教学内容是苏科版七年级上册第六章第2节《人体的呼吸》(第1课时)。选择这一课题对我来说是一个新的挑战,因为在《人体的呼吸》第1课时的教学过程中,呼吸运动的原理无疑是学生最难理解的。针对本课时的教学要求和特点,我以学生的生活经验入手,以问题贯穿整个教学过程,着力营造解决问题的学习环境,充分发挥学生的主体作用和教师的主导作用,
【Background】 In December 2009, I participated in the activity of “Quality Courses” in Yixing City Biology Department. The teaching contents are the sixth chapter of the Su Ke edition, Chapter VI, “Breathe of the human body” (the first lesson) . The choice of this topic is a new challenge for me because in the teaching of Lesson 1 of “Breathing the Body,” the principle of respiratory movement is undoubtedly the hardest to understand by students. In response to the teaching requirements and characteristics of this lesson, I start with the students’ life experience, with the problem throughout the entire teaching process, strive to create a learning environment to solve the problem, give full play to the role of the students and the leading role of teachers,