| Introduction is the primary link of a class,and it is also an organic part of classroom teaching.The effectiveness of this link directly affects the follow-up of classroom teaching and affects the overall effect of classroom teaching.Effective introduction is a bridge between new and old knowledge,which can inspire students to think,realize the connection and transition between new and old knowledge,and promote students' meaning construction.However,the current research on the introduction link of geography classroom is still relatively weak.It is very important to analyze and summarize the current status of the introduction link of geography classroom teaching and put forward effective introduction strategies.This thesis is divided into six parts,each chapter is mainly as follows:Chapter 1 introduces the background of the topic,the significance of the research,and briefly explains the research ideas and methods.The second chapter,through consulting the literature,first defines the concepts introduced in the classroom,and then reviews the relevant domestic and foreign research literature.The core task of Chapter 3 is the construction of the observation scale.Based on the course nature dimension of the classroom observation of the LICC paradigm,the observation tools for the introduction of geography classroom are developed from the five aspects of objectives,content,implementation,evaluation and resources.The core task of Chapter 4 is through classroom observation.Grasp the current status of classroom introduction.In the study,30 classroom actual records from the“One Teacher,One Excellent Course”project of the Ministry of Education were selected as samples,and a combination of qualitative and quantitative methods was used to record and analyze.Chapter 5 is the ultimate goal of this study.Aiming at the problems reflected in the current status of the introduction of geography classrooms in high schools,combined with a large amount of relevant literature and practice summary,the corresponding introduction strategies are proposed.Chapter 6 is the conclusion,which summarizes the conclusions and innovations of this research,and reflects on the deficiencies in the research.The conclusions obtained in this study are as follows:First,I found some problems in the introduction of current geography classrooms: the focus of the introduction of geography topics in classrooms needs to be strengthened,the lack of value guidance and emotional sublimation,the lack of motivation to awaken students' old geographic knowledge or cause cognitive conflicts,the thinking and science need to be improved,Catch students are not strong enough.Second,put forward the corresponding introduction strategies for the current situation of the introduction of high school geography classroom: the introduction strategy of teacher-student joint action,the teacher-led introduction strategy,and the student's active action introduction strategy. |