Pre-class preparation mainly solves the problems of "what to teach" and "how to teach", which largely solves most of the contents of classroom teaching and lets teachers know what the teaching content of this class is and what teaching methods to use. In this way, teachers have been "prepared" before classroom teaching. At the same time, letting students enter the classroom as soon as possible means that teachers should make proper preparations before class. If you are not fully prepared, you may not understand in class, thus losing the initiative in classroom learning and wasting learning time. Over time, it also indicates that the crisis of learning is increasing. Therefore, preparation before class is an important guarantee for the quality of classroom teaching.

1. Prepare lessons carefully. Preparing lessons is the most important part of pre-class preparation, and it is also the premise of a good class. Prepare textbooks, students and teaching methods when preparing lessons. The form of lesson preparation is lesson plan, which is the crystallization of teacher's lesson preparation and the basis of teaching. Let each class have a clear purpose, scientificity, foresight and planning, and allocate class time reasonably. When writing lesson plans, we must calm down and think, recall the written lesson plans in our minds, comprehensively consider the teaching emphases, difficulties, teaching steps and possible problems of this class, and then make corresponding adjustments, which is very necessary for a good class.

2. Wait for class before class. Listening to the class is to concentrate on the class after making all the preparations before class, which is also an important part of a good class. After doing a good job in attending classes, the following three purposes can be achieved: first, students can actively prepare lessons when it is time for class; Secondly, it can play a role in regulating their emotions, so that students can be infected by good emotions and spirits in formal classes; Thirdly, it can enhance students' concept of time and make them gradually form a good behavior habit of cherishing time as gold. It can be seen that teachers should not only attach great importance to before and after class, but also really implement it in action.

3. Good mental state

Taking classes is a positive thinking activity. In addition to students' good mental outlook, teachers should also keep their functions in the best condition. The new textbook highlights the cultivation of students' ability to use knowledge, and will carry out colorful activities in the classroom, which requires teachers to have a good mental state.

4. Adjust students' mood

Whether teachers can quickly shift students' attention to this class is an important factor that determines the success or failure of this class. In the initial stage of a class, whether teachers can attract students' attention, adjust students' enthusiasm, make students' thinking into an excited state and quickly enter the learning track is the key to successful teaching. Therefore, a few minutes of warm-up before class is an important prelude to classroom teaching. In class warm-up activities, teachers can stimulate students' learning initiative by launching some competitions, such as group competition, impromptu speech, answering questions first, video appreciation, song singing and so on. Warm-up activities and successful pre-class warm-up activities can lay a good foundation for a class, arouse students' enthusiasm for learning, create a relaxed and happy learning atmosphere, and make our teaching effect twice the result with half the effort.

5. Guide students to prepare.

Teachers' careful preparation before class can not only set an example, but also have enough time and energy to urge students to prepare before class. Persuade and educate students with facts. Those students who are top-notch in their classes are often well-prepared before class. They take every link of their study seriously. On the other hand, students who are not well prepared before class can't have good learning quality and the power of role models is poor. Facts are more convincing than reasoning.

6. Summarize in time.

After-class summary is not only to summarize the after-class experience of this class, but also to prepare for the next class. Summarize and record the successes and shortcomings of each class in time, so as to bring valuable reference experience for future pre-class preparation and avoid repeating the same mistakes. Summarize the gains and losses of one's own teaching, review, analyze and examine the whole teaching process, so as to review teaching-analyze gains and losses-find reasons-seek countermeasures-so as to benefit the future, constantly enrich and improve one's teaching art and gradually raise one's teaching quality to a new level.

In a word, any habit cannot be formed overnight, and it must be gradually formed through intensive training in practice. Moreover, it will be repeated many times in the initial stage of formation, and then it will gradually form a habit, which will accompany it for a lifetime. Teachers should make good preparations before class, so that students can know what they should do and how to do it before learning new knowledge; If students make unremitting preparations before class, they will form a "fixed learning mode", which is a good habit of autonomous learning.