Comparative Study On The Forms Of Reading Materials In Three Versions Of Senior High School Chemistry Textbooks

Textbooks are the most basic and important tools used by students to learn chemistry.Reading materials are an indispensable part of chemistry textbooks.Reading materials as an auxiliary content of the textbook can provide teaching materials for frontline teachers and expand the subject knowledge of students.At the same time,reading materials in senior high school chemistry textbooks can improve the readability of students and also obtain hot spots of social in related subjects.At the same time,The content knowledge presented by the reading materials can stimulate students' interest in learning,enhance students' intellectual and exploratory curiosities,and effectively improve students' self-learning ability.The 2017 edition of the Ordinary Senior High School Chemistry Curriculum Standard requires that the content of the course should present economic,scientific,and ecological.The reading materials in the senior high school chemistry textbooks of Lujiao edition,Jiangsu edition,and PEP edition are presented in the form of reading materials in various fields according to the requirements of the curriculum standards.Therefore,the knowledge of reading materials in senior high school chemistry textbooks is of great significance to the overall development of students.Under the guidance of the new curriculum standards,this paper systematically studies and contrasts the presentation forms of reading materials in the teaching materials of Lujiao edition,JiangsuSu and PEP edition.The contents of relevant reading materials are summarized through the literature research.Then through the method of comparative study,the characteristics of the reading material column are summarized.At the same time,statistics and analysis were made on the contents of [data card],[historical review],[expanded vision],[chemistry in life],and [information online] in the three versions of senior high school chemistry compulsory textbooks.The results show that the reading materials in the three versions of senior high school chemistry compulsory textbooks use different forms such as tables,pictures,texts,pictures and texts,and chemical process flow charts.Therefore,the diversity of reading materials is more beautiful and the text is concise.The illustrated form of text can increase the flexibility and vividness of the textbook and shorten the learning time of the students.Different versions of high school chemical reading materials have selected different fields of knowledge according to the requirements of the new curriculum standards,such as social,economic,political,medical,and food.The reading materials in the three versions of senior high school chemistry textbooks focus on quality education and improve accomplishment of subject,innovation ability and practical ability,which can also enhance students' sense of social responsibility.Reading materials in senior high school chemistry textbooks can also transform students' learning styles while expanding their knowledge,which can stimulate students' interest in learning.By reading the position of the material,content layout,content selection and other presentation forms,the author puts forward some suggestions for the preparation of reading materials in the teaching materials and the use of reading materials in teaching.