新课程标准要求生物教学应立足于学生适应现代生活和未来发展的需要,着眼于提高21世纪公民的科学素养,构建“知识与技能”、“过程与方法”、“情感态度与价值观”相融合的高中生物三维目标体系。通过生物实验为主的多种探究活动,使学生体验科学研究的过程,激 The new curriculum standards require that biology teaching should be based on the students’ needs of adapting to modern life and future development, with a view to raising the scientific literacy of citizens in the 21st century, building “knowledge and skills”, “processes and methods”, and “emotional attitudes And values ​​ ”integration of high school biology three-dimensional target system. Through a variety of biological experiments based inquiry activities, so that students experience the process of scientific research, excitement