| Effective lesson preparation is the best way to improve classroom efficiency and optimize teaching effect.Abandoning the fancy public "acting class" and the tedious battle of fatigue,we have to think deeply about how to make every student develop in Mathematics within the limited classroom time of students,and how to effectively reduce the burden of students’ schoolwork and enhance the learning effect under the background of educational evaluation reform?This thesis investigates the current situation of lesson preparation of eighth grade mathematics teachers in Hunan Education Edition by using the methods of literature research and questionnaire.Through the analysis of the questionnaire data,some problems that need to be solved in lesson preparation are found.Therefore,in order to improve classroom efficiency,let students really like mathematics,feel fun in mathematics learning,build self-confidence and improve quality,it is necessary to make an in-depth research on the effective lesson preparation of mathematics geometry teaching in Grade 8.This thesis consists of five parts.The first chapter is the introduction.It expounds the background and meaning of the topic,analyzes the current research status and the research methods used in the thesis.Next part is the theoretical overview of effective lesson preparation.This paper describes the meaning and standard of effective lesson preparation,and introduces the theoretical basis of this subject.The third part is the investigation of the current situation of the eighth grade mathematics geometry teaching preparation of Hunan Education Edition.Through the investigation,it is found that the eighth grade mathematics teachers have some problems in the concept of lesson preparation,the lack of depth of lesson preparation content,and the main position of lesson preparation object is not prominent.The fourth part puts forward four suggestions for some problems existing in the investigation of the current situation of lesson preparation of mathematical geometry teaching in Grade 8 of Hunan Education Edition,which are:correctly understand the role of lesson preparation,deeply study the content of lesson preparation,pay attention to the infiltration of mathematical culture,and strengthen the cultivation of mathematical application consciousness.The fifth part is the lesson preparation case of Grade 8 Mathematics of Hunan Education Edition "plane rectangular coordinate system".Through effective lesson preparation,the author presents the lesson preparation content in the form of teaching design,carries out practical teaching,and makes in-depth teaching reflection combined with students’ feelings and teaching effects. |