? What is a grinding class? As the name implies, grinding class is a "gathering wisdom" process in which a team helps teachers to carefully study, scrutinize and scrutinize the teaching plan and the teaching trial effect in a specific period of time, so as to achieve high-quality and efficient class.
? From the end of the county-level excellent course selection and registration, the participating teachers began to tap information technology resources, learn media technology, collect textbooks of all grades, and become familiar with the textbooks. The school has set up several grinding groups in different disciplines to make suggestions for the participating members. I still remember when the training group was set up, the principal stressed that we should pay close attention to the training activities of this excellent class, so that every teacher can learn from each other, discuss, design, practice, reflect and even make a leap forward in a cycle through the training class. This is not only to fully prepare for this competition, but also of great significance to the professional development of teachers.
? Draw lots to determine the teaching content, and each team begins to prepare for the war-grinding lessons. I joined President Xu's class-grinding team. As the leader of Chinese subject, President Xu took the lead in demonstrating. Not long after she was transferred to our school, she showed her unique classroom charm and exquisite teaching skills to the Chinese teachers in the whole school, which made all the teachers admire her. Although this competition is not difficult for her, it can be seen that she is also under pressure.
? Team members work together, brainstorm, collect the required background information, video materials, and various teaching designs. President Xu carefully designed the teaching activities, which were repeatedly thought and revised by the group and everyone. Team members express their opinions and choose repeatedly until they change to the eighth draft, reach an understanding of * * *, and start making revised courseware. Just like design, after many tempering, the first lecture began. We sat at the back of the classroom, recording the time spent in each link, the details of each courseware, and the inappropriate words in each language. During the class, we had a flash of light ... After listening to the class, everyone talked about their feelings, made suggestions and brainstormed. Textboxes on courseware, lines on mind map, blackboard design, the use technology of AR live camera, overthrow again and again, reconstruction again and again ... Although the process of breaking a cocoon into a butterfly has gone through hardships, isn't it a transformation and rebirth?
? The two classes are held in different places. I was responsible for debugging the equipment and making good preparations before class, so I spent that anxious and horrible 40 minutes in the corridor. The moment the bell rang, my mission was over, and my hanging heart fell to the ground.
? From the county level to the city level, recalling the experience of grinding a lesson, from the change of teaching design and teaching concept to the consideration of every sentence and every question, is that "one lesson changes and one lesson enters". Grinding a lesson is a kind of thinking habit, through "discussing and discussing, revising and attending classes"; What grinds out is the depth of thinking, taking its essence to get rid of its dross, and grinding away some unscientific thinking methods and wrong concepts; Honing is the essence of education. In the process of polishing, we find problems, blind spots, our own advantages and disadvantages, and students' personality. Grinding class doesn't go straight ahead. In fact, every time it starts again with the previous findings, and every time it starts, it is constantly approaching the truth of teaching. This discovery has continuously opened up a new world for itself. Of course, the most important thing in grinding class is student-oriented and must conform to students' cognitive laws. No matter how good the design is, how wonderful the links are, and how wonderful the classroom is, it ultimately depends on how well the students learn and how much they have mastered. Therefore, we should strive to grind out the original ecological classroom, real teaching problems, natural teaching process and harmonious teaching atmosphere.
? This excellent class polishing activity is a growth and promotion for both the participating teachers and members of the polishing team. "Water tastes tasteless and swings into ripples; There is no fire in the stone, and they will glow when they collide with each other. " Teachers inspire, collide with thinking and innovate in the process of grinding classes. In this excellent class selection, the participating teachers have achieved fruitful results, and the joy of harvest is on the brow, which also makes us feel very gratified.
? Good things are the philosophy of life, and good lessons are the motto of education.