1. Ten specific requirements for the activity of "marking teaching materials for lectures": 1. Speaking of the overall curriculum goal or learning segmentation goal of this subject. 2. Say the content standard of this section or this book or a unit. 3. Describe the writing characteristics, arrangement style and content structure of the textbook. If conditions permit, you can compare different versions of textbooks. 4. Talk about the three-dimensional integration of knowledge and skills. It can not only explain the logical order horizontally according to the arrangement order of teaching materials, but also integrate similar knowledge in the whole learning period (or adjacent grades) vertically according to the categories of knowledge. 5. Say teaching suggestions. According to the curriculum standards and the characteristics of the textbooks used, the specific teaching suggestions are discussed. 8, to be able to speak from the script (including watching the screen and watching the screen less), the content is skilled. 9. The language should be fluent, concise and vivid, and the teaching attitude should be natural and generous. 10, slide production should be based on knowledge tree with few words. Clear, generous and innovative. Second, the problems that should be paid attention to in teaching materials: First, teachers should master the teaching materials during the whole learning period. Teachers in each period, no matter what grade they teach, should get the textbooks of the whole period of the subject, study hard according to the new curriculum standard, draw a knowledge tree and write teaching material analysis on the basis of understanding. Secondly, we should grasp a teaching material. A truly experienced teacher should first read through the whole textbook, understand the relationship between the editor's intention and knowledge according to the new curriculum standard, draw the knowledge structure diagram of the whole book, and write teaching material analysis. According to the previous way, the discussion is still based on the preparation group, and the knowledge structure map of this textbook is designed and posted on the classroom wall. At the beginning of the new semester, don't talk about the first lesson in a hurry, but tell the students the knowledge structure and learning plan of the whole textbook. Third, we should grasp the teaching materials of a unit. Teachers should not only prepare a textbook or a text, but also prepare a unit when preparing lessons. Under the guidance of the new curriculum standards, the textbooks of all subjects are basically arranged in the form of themes. Teachers should first make clear the theme of a unit when preparing lessons, and know how editors choose and arrange materials around this theme. Teachers should be encouraged to prepare lessons in units and groups, and make overall arrangements for class hours and activities in a unit. Through the activity of "heterogeneous co-teaching", this paper discusses the efficient classroom mode, changes the teaching methods of teachers and students, and implements the second fulcrum. Through the use of "guiding lesson plans", students are guided to read the text independently, so that students can "look up, draw, write, remember, practice and think" and cultivate their autonomous learning ability. In class, teachers guide students to establish "eight kinds of consciousness", cultivate "seven kinds of habits" and teach students learning methods. The cultivation of students' autonomous learning ability and scientific learning methods is not a day's work, and teachers need to constantly cultivate and guide them. This school-based research, which is guided by curriculum standards, based on teaching materials and mainly in the form of drawing knowledge trees, broadens teachers' horizons, broadens their knowledge and enlightens their teaching wisdom. Teachers can master teaching materials from macro to micro, from general to concrete, integrate teaching materials from point, line and surface, and integrate knowledge. There is a curriculum standard in mind, a curriculum standard in mouth, and the implementation of the curriculum standard in class. Teachers are tenacious and confident, pay attention to the research of teaching methods and learning methods, and the classroom objectives and efficiency are very high. Therefore, I believe that learning curriculum standards and mastering teaching materials are always teachers' basic skills, and curriculum standards and teaching materials should also become teachers' pillow books.