《普通高中化学课程标准》指出:高中化学教学旨在提高学生的科学素养,从知识与技能、过程与方法、情感态度与价值观三个方面培养学生,为学生终身发展奠定基础。新课程理念下的教学与传统教学相比,更加注重知识与技能,更加强调学习的过程与方 The “Standard Chemistry Curriculum for General Senior High School” points out that chemistry teaching in senior high schools aims to improve students’ scientific literacy and to train students in three aspects: knowledge and skills, process and method, emotional attitude and values, so as to lay the foundation for the lifelong development of students. Compared with the traditional teaching, the teaching under the new curriculum concept places more emphasis on knowledge and skills, and more emphasis on the learning process and side