The Current Version Of The Seventh Grade Biology Teaching Class After School Exercises Use Status Quo Investigation And Analysis

At present,there are few researches on the exercises of biology teaching materials,and most of the journals and papers are only the analysis and comparison of the typesetting,types,quantity,difficulty and characteristics of various kinds of teaching materials at home and abroad.The preparation of the exercises and the design of the study,there is no in-depth study of the use of teaching materials after-school exercises,and in accordance with the problems in practice to create a constructive comments and suggestions.It is helpful to understand the implementation of the new curriculum reform concept and analyze the existing problems and put forward the corresponding improvement measures and suggestions so that the post-class exercises can be optimized and fully Play a proper role.A good biology class after the preparation of exercises and effective integration,both for teachers to find ways to improve teaching efficiency,but also for students to find the ability to enhance their thinking and effective way to better implement the new curriculum reform concept,And analyzes the existing problems and puts forward the corresponding improvement measures and suggestions.Through the analysis and investigation of the post-class exercises and their use of the seventh grade biology teaching materials through the literature analysis method,the survey method and the data statistic method,the following conclusions are drawn:1.Through the analysis of the types,quantity,function,difficulty and characteristics of the exercises,it is found that the exercises are the traditional exercises and the proportion of the basic subjects is relatively large.The exercises are closely related to the real life and the knowledge application is more important.Open minds accounted for a certain proportion of students’ open thinking of the cultivation of attention.2.teachers and students of the evaluation of teaching materials after school exercises: teachers and students that practice close to teaching materials,more basic,close contact with the actual life,the title and difficulty are moderate;but teachers and students that there are some deficiencies,they think the difficulty gradient Obviously,the type of exercises is too small,there are some exercises exist and the actual teaching phase out of the situation.3.teachers and students on the teaching materials after school exercises recommendations: teachers and students for the common problem of exercises is difficult to set the distinction between the exercises,the exercises will be divided into the basis of questions,enhance the title and the development of three levels;exercises should be set to choose And must do;exercises should be closely integrated with the actual teaching,fit the teaching materials and advancing with the times.