\x0d\ 1. Principles of lectures. \x0d\ 1, scientific principle. The basic requirements of the scientific principle of lectures are: teaching material analysis is correct and thorough. The analysis of emotion is objective, accurate and practical. \x0d\ 2。 Theoretical principles. Exquisite reasoning, flexible use of subject theory and modern education and teaching theory, and can rise to a certain theoretical height, reflecting a higher theoretical literacy. On the one hand, there must be theoretical guidance. Teaching material analysis should be guided by the basic theory of mathematics, the analysis of learning situation should be guided by the theory of pedagogy and psychology, and the design of teaching methods should be guided by the theory and method of mathematics teaching, so as to make the content reasonable and well-founded. On the other hand, theory and practice should be organically unified. \x0d\ 3。 Logical principle. Oral English class should be structured, clear, definite, reasonable and targeted. \x0d\ 4。 Principles of innovation. This principle is the soul of lectures and an important symbol to measure the quality of lectures. In other words, you should have your own uniqueness, distinctive personality \x0d\ characteristics, you have no me, you have my superiority, which is refreshing. \x0d\ Second, talk about the content of the class (before class). \x0d\ (pre-class) lectures generally include textbooks, teaching methods, teaching procedures, etc. \x0d\ 1, according to the textbook. \x0d\ (1) introduces the context of teaching materials and the position and function of teaching content. In the lecture, teachers should first explain the context of the mathematics content prepared and taught, and analyze the position, function and significance of this lesson in the whole class, unit and even the whole primary school mathematics textbook, instead of looking at the teaching content of a certain lesson in isolation. (2) Put forward the specific and clear teaching objectives of this class. The clearer and more specific the classroom objectives are. The more fully teachers know about preparing lessons, the more reasonable the design arrangement of teaching methods will be. In the process of speaking, we should avoid the cliche that "students can correctly calculate the exercises through teaching", and analyze and formulate teaching objectives from the aspects of knowledge and skills, process and methods, emotional attitudes and values. \x0d\ (3) Talk about what knowledge points are included in the teaching content of this course, how to show the teaching content through teaching examples, how to match the narrative language of the textbook with examples, what is the distribution order of examples and exercises, and what are the key and difficult contents. \x0d\ 2, preaching the law. \x0d\ oral teaching method. Including teaching methods, teaching means and the use of teaching media. \x0d\ indicates the learning method. What learning methods to teach students, what abilities and study habits to cultivate students, and why. \x0d\ 3。 Talking about teaching procedures. \x0d\ Tell your own teaching ideas and theoretical basis, classroom structure, rational use of teaching media, experimental design and blackboard design. \x0d\ 4。 On the pre-evaluation of the lesson plan. \ x0d \ x0d \ The lecture materials of general mathematics class can be prepared from these four aspects, but they are not comprehensive. These parts are not simply enumerated. When we think and present the lecture content, we should also meet the following basic requirements: \x0d\ 1 Analyze teaching materials and students according to teaching curriculum standards. \x0d\ 2。 Explain the establishment of teaching objectives and the basic ideas for achieving them. \x0d\ 3。 Explain the strategy of highlighting teaching key points and breaking through teaching difficulties. \x0d\ 4。 Explain the choice of teaching methods and the application of teaching means. \x0d\ 5。 Elaborate the idea of optimizing the structure of teaching process. \x0d\ III。 Teaching methods and skills \x0d\ As long as our teachers delve into the Outline, study methods, optimize exercises and carefully program, the quality of lectures can be guaranteed. \x0d\ 1, How to teach a good lesson \x0d\ (1) It is necessary to clarify the purpose of the lecture and establish the form of the lecture according to the purpose. \x0d\ (2) Understand the procedures of lectures and make clear the process of lectures. \x0d\ (3) Be carefully conceived and integrate theory with practice. \x0d\ (4) It is necessary to elaborate how to implement the principle of "student-oriented development" in education and teaching. \x0d\ (5) Pay attention to key points, key points, "ellipsis", natural transition, and care before and after. \x0d\ 2。 Speaking Skills \x0d\ (1) Speaking "clearly" teaching material. \x0d\ Teachers should carefully study the basic concepts, curriculum objectives, content standards, etc. in the curriculum standards before teaching, and take them as the theoretical basis for determining the teaching objectives, key and difficult points, teaching structure and teaching methods. Tracing back to the source of the content of this course, find out its position in the curriculum standard, look at the requirements of the mathematics curriculum standard for this content, firmly grasp the relationship between the curriculum standard and the teaching material, closely combine the curriculum standard with the teaching material, repeatedly ponder the editor's intention, grasp the teaching requirements, and reasonably determine the teaching objectives and difficulties. \x0d "What to teach, how to teach, why to teach like this" is clearly analyzed. Generally, it includes the following aspects: analyzing teaching materials, arranging class hours and defining objectives. \x0d\ (2) Correct teaching methods. \x0d\ This method includes not only the teaching methods for teachers to implement teaching objectives, but also the learning methods that students should master in this class. Oral English class must be "real", correct and aimed at students' learning ideas. We can pay attention to students' existing knowledge and experience, learning methods and skills, individual development and group improvement. \x0d\ (3) Elaborate teaching procedure. \x0d\ Describe the overall thinking and links of classroom teaching; How to deal with the relationship between teaching materials, teaching methods and students' reality; Explain the ideas and arrangements of each link, level and step, and the basis of these ideas and arrangements; Describe the reasons and methods of highlighting key points, breaking through difficulties and grasping key points in teaching; Say the exercise design and blackboard writing, as well as the intention, purpose and theoretical basis of the design. \x0d\ Generally, we can pay attention to the following aspects: teaching aid preparation, design ideas, teaching process and blackboard writing design. \x0d\ (4) Say "accurate" practice arrangement. The design of exercises should not only accurately reflect the teaching objectives, key points and difficulties, but also aim at promoting students' development, taking into account the acceptance ability of different types of students, so as to achieve hierarchical design and different treatment, and truly reflect that different students can obtain different mathematical development. \x0d\ IV。 Problems needing attention in lectures \x0d\ 1. On the basis of personal learning materials, write a lecture. Ask "why" more when preparing your speech. The lecture notes should not be too long, and the time should be controlled at 10- 15 minutes, with appropriate requirements and capacity. \x0d\ 2。 The lecture focuses on the elaboration of targeted theoretical guidance, with the focus on "why do you want to teach like this?" \x0d\ 3。 The theoretical basis of lectures should be put forward with the steps of lectures, so that teaching examples and teaching theories can be integrated and organically combined. \x0d\ 4。 We should grasp the details, highlight the key points, avoid ambiguity and strive to seek truth from facts. \x0d\ 5。 Show your expertise and highlight your characteristics.