The Practice Research Of Biology Life-Oriented Teaching In High School

With the deepening of curriculum reform,"education back to life" has become an important concept in curriculum reform.The design purpose of the curriculum standard for general high school biology(2017 edition)is also centering on the adaptation of students to the rapid development of the future society and the needs of personal life,as well as the improvement of students' discipline core literacy.It also emphasizes that students should be trained to be good at discussing or trying to solve problems in real life from the practical level,which reflects the inseparable relationship between teaching and life.However,in the actual teaching process,there are still many problems.For example,teachers only pay attention to the improvement of students' ability to take exams,the classroom atmosphere is dull,students' learning interest is not high,learning efficiency is low,and a series of problems,leading to life teaching is difficult to achieve significant results.This paper is devoted to the practical study of the life-oriented teaching of biology,in order to provide some references for the life-oriented teaching of front-line teachers in the process of solving the above problems.Based on the literature study of life-oriented teaching,this paper takes the natural education theory,constructivism theory,Dewey's "pragmatism" theory and tao xingzhi's "life education" theory as the basis,and takes the students of three classes of grade two in XX middle school of lixian county and the biology teachers of this school as the research objects.Based on the investigation and analysis of the present situation of biology teaching in daily life in the research school,the author finds out the problems and analyzes the main reasons are insufficient preparation of teachers' daily teaching materials,formalized daily teaching and lack of connection with the reality of life.In view of the above reasons,effective teaching implementation strategies are put forward:mining the content of life-based teaching,creating life-based teaching situation,and designing diversified practical assignments.At the same time,the research class carried out a semester of life teaching practice,and select typical practice cases for analysis.At the end of the semester,questionnaire survey,classroom observation and student interview were used to comprehensively evaluate and analyze the practical effect.Research conclusions: 1.Through the investigation of the current situation,the existing problems and causes in the biology life-oriented teaching of XX middle school in lixian county are analyzed;2.Through teaching practice,students' learning interest and classroom participation are improved,classroom atmosphere is activated,and the teacher-student relationship is improved.It improves students' core quality of biology,cultivates students' ability to pay attention to life,love life and solve practical problems with biological knowledge.3.Life-based teaching enriches teachers' teaching methods,promotes teachers' professional development,and deepens teachers' understanding of students' subject status;4.The connotation of life-based teaching is sorted out,and some teaching materials and cases are sorted out.It is expected that these can provide some references for enriching the teaching methods of frontline teachers.