Research On The Design Of Biology Unit Teaching Based On The View Of Structure And Function

With the promulgation of General high school biology curriculum standards(2017 edition),the core literacy of biology has received more and more people's attention.In order to better realize the concept of core literacy and practice course standards,Chinese experts and scholars actively explore the classroom teaching under the background of core literacy,and find that the design of unit teaching is an effective way to improve the classroom effect,which is conducive to teachers' cultivation of students' core literacy in teaching practice.In this study,taking chapters as units,the structure and function concept of life concept in the core literacy of biology discipline are selected as the research objects,and the unit teaching research is carried out with the goal of promoting students to form the structure and function concept,so as to design the teaching design in line with the development of students and provide ideas for front-line teachers to carry out the teaching of life concept.In this study,the methods of literature,investigation,case analysis and experimental research are used to study the design of Biology Unit Teaching based on the concept of structure and function.In the research process,the author carries on the questionnaire survey and the interview to some teachers and students in Jining City,Shandong Province,to fully understands the current situation of unit teaching based on structure and function concept in senior high school biology classroom.The results show that the main problems are as follows: on the one hand,teachers do not pay enough attention to the new curriculum standard,ignore the integrity of the content of teaching materials,pay less attention to the cultivation of structure and function concept,and encounter more obstacles in unit teaching;on the other hand,students do not understand the connotation of structure and function concept,ignore the systematization of knowledge learned,and do not pay attention to the formation of values.On the basis of problem analysis,the author chooses the strategy of unit teaching design and constructs the specific teaching design process.Combined with the strategy and construction process of the above unit teaching design,the author takes the third chapter of 2019 compulsory education edition as an example to design teaching cases,and applies the mode of teaching cases to practice.The practice shows that this unit teaching mode can help students construct a clear knowledge framework in their mind,improve their understanding of the structure and function,and promote the development of students' life concept and core literacy.Finally,through the analysis and summary of the above research,the conclusion of this study is drawn,and the shortcomings are reflected.