1. Life (returning to life and embodying life is the basic feature of new curriculum teaching) pursues the authenticity of teaching and downplays the pure artistic pursuit of teaching, that is, the teaching language is watertight; The teaching process is seamlessly connected; The details are unique; Accurate timing; The teaching operation is excellent. We would rather have a flawed truth than a false perfection. Returning to life, emphasizing the generative teaching of dialogue, communication and interaction.

2. Development-The core idea of the new development teaching course is for the development of every student. Paying attention to each student's learning state and promoting each student's development is the fundamental task of new curriculum teaching. According to the requirements of the new curriculum, front-line teachers should reflect on the disadvantages and causes of the original classroom teaching model, actively study the reform of the teaching model, study in theory and explore in practice, fundamentally abandon the old indoctrination teaching model, construct new teaching models and methods under the guidance of the new curriculum spirit, pay attention to students' development, pay attention to students' independent learning and exploration, emphasize the interaction between teachers and students in the classroom, pay attention to the happy and harmonious collective life and positive learning atmosphere in the classroom, and let students become the masters of the classroom. In fact, the new curriculum requires teachers to be educators, that is, teachers should be leaders of students' growth, people who awaken students' potential, researchers of educational content, explorers of educational art, promoters of students' knowledge construction, participants in school system construction and developers of school-based courses.

3. Life-oriented teaching should raise teaching to the level of life, and make the teaching process become the life course of teachers and students and the experience and feeling of life, which is the highest realm of new curriculum teaching. Classroom teaching should be regarded as an important life experience of teachers and students and a meaningful part of their lives. For students, classroom teaching is the most basic part of their school life, and its quality directly affects students' current and future development and growth in many aspects; For teachers, classroom teaching is the most basic part of their professional life, and its quality directly affects teachers' feelings, attitudes, professional development and the embodiment of life value. Professor Ye Lan put forward such a series of questions in the article "Let the Classroom Rejuvenate": "Can you cheer up students when they are depressed? Can you calm the students down when they are too excited? Can you enlighten students when they are confused? When students are not confident, can you inspire their strength? Can you read wishes from students' eyes? Can you hear the creation in the students' answers? Can you feel the subtle progress and changes of students? Can you make the students understand the mistakes themselves? Can you make students feel concerned in different language ways? Can you make students feel your mental pulse beating with them? Can you make the students' arguments make them think? Can students learn to cooperate in class and feel the joy of harmony and the surprise of discovery? ..... Perhaps, such questions can be listed one hundred more, but it is impossible to exhaust everything that may happen in a truly energetic classroom. "Isn't this the ideal state of classroom teaching that our new curriculum is trying to explore? Only in such a classroom can teachers and students devote themselves wholeheartedly. They not only teach and learn, but also feel the surge and growth of life in the classroom. Life-oriented-reflecting the realistic concern for students-makes classroom teaching full of life breath; Development-showing concern for students' future-makes classroom teaching based on human development; Life embodies the ultimate concern for students and makes classroom teaching full of life. Under the guidance of this teaching concept, knowledge will come alive and the classroom will be full of vitality.