| Cultivating students’ key competence is the inevitable requirement of curriculum reform in our country,is the core value orientation of basic education.Based on the cultivation of high school students’ chemical key competence,this article aims to solve the following problems:(1)Exploring the basic connotation of chemical key competence in senior high school chemistry teaching,(2)Put forward the basic strategies of cultivating high school chemical key competence,(3)We use the strategy to cultivate students’ green chemistry key competence in the teaching of chemistry elective course “chemistry and life”.This paper analyzes the connotation of key competence and the cultivation of key competence in teaching by referring literature and analyzes the concrete connotation of high school chemistry key competence(combination of macro and micro,classification and characterization,change and conservation,model accreditation,experiment investigation and green chemistry)based on high school chemistry teaching.Combined with the subject education theories and research about education reform formed the cultivating theories.Under the guidance of theories,the author put forward the basic strategies and conducted the experimental study.The purpose of experimental study is to verify the effectiveness of the strategies.The study focused attention on students from a Senior High School in Linfen,the 71 students are from the high school grade 53,54 two classes.Reach contents include “explore life materials”,“protection of living environment”,they are located in high school chemistry elective course “chemistry and life” and under the guidance of green chemistry key competence.Apply green chemistry key competence training strategies for teaching design and carrying classroom teaching.The construction of students’ green chemistry key competence is analyzed from the following three aspects: the construction of green chemistry key knowledge(including the acquisition and understanding of knowledge),the cultivation of thinking consciousness and the expression in a real situation.The following four conclusions are reached:(1)The generation of chemical key competence base on the understanding of constituents.Form the analysis model,“High school chemical key competence→high school chemical required course themes(high school chemical elective modules)→textbook chapters”.We must understand the specific meaning of chemical Key Competence in Teaching and set clear objectives.(2)Teaching strategies on the generation of chemical key competence is the key to the cultivation of chemical key competence.Based on the theoretical basis of key competence cultivation,the constituents of chemical key competence and the content of chemistry course,this paper has formed the training strategies of senior high school chemical key competence.(3)Practice show that the strategies are effective to the construction of students’ chemical key competence.The generation of cultivate strategy is one of the effective teaching ways to promote the construction of students’ chemical key competence.(4)The study promoted the cultivation of high school students’ chemical key competence and teachers’ professional development.Teaching process which with the purpose to cultivating students’ key competence promotes the construction of students’ green chemical key competence,and the teaching research promotes teachers’ professional development. |