教材分析教材选自义务教育课程标准实验教科书(北京师范大学出版社)七年级下册第四单元第12章的第二节《感受器和感觉器官》的第二课时。生物新课改理念的核心是面向全体学生,提高学生的生物科学素养,提倡探究式学习,并提高他们的思想素养。耳与听觉的内容是面向全体学生进行探 Textbook analysis of teaching materials from the compulsory education curriculum standard experimental textbook (Beijing Normal University Press) Volume seven of the fourth volume of the fourth chapter of the second chapter 12 “receptors and sensory organs,” the second class hour. The new concept of biological biology is the core of the idea for all students, improve students’ biosciences, promote inquiry-based learning, and improve their ideological accomplishment. Ear and auditory content is for all students to explore