How to prepare lessons more effectively

First, fully understand the students and find the starting point of teaching.

1. Know the students in this class.

Students are the main body of learning, and all teaching is for the development of students. The first thing to consider in class is the students' learning foundation and actual situation. Only by deeply understanding students' teaching can we have a clear aim. Therefore, when designing teaching plans, we should really understand students deeply, analyze their foundation deeply and fully understand their quality development. The learning ability of students in a class is uneven, and their learning interests are different. When preparing lessons, teachers should not only consider how to make students learn knowledge independently, but also consider how to stimulate students' interest, enthusiasm and initiative in learning mathematics. We should also consider how to design exercises, which should be clearly targeted and hierarchical, and can take care of the whole class. It is particularly important to think that those students in this class have difficulties in learning and need the guidance of teachers, so that they can give key counseling and guidance in class. Only in this way can the classroom be good and practical, and can it really promote the development of the whole classroom and realize effective classroom teaching.

2. Master new knowledge and skills.

Teachers must know the students' mastery of new knowledge before class, which knowledge students have mastered, which knowledge students have not mastered, how much they have mastered, which knowledge students can teach themselves and which need teachers' guidance.

3. Understand students' psychological preparation.

Understanding students' psychology is the breakthrough point and key to preparing lessons. The key to success is to stimulate students' enthusiasm for learning and let them actively participate in the whole teaching process. Therefore, teachers should grasp students' psychological laws and characteristics, understand students' learning attitudes, learning methods and learning requirements, understand students' prejudice or misunderstanding about what they have learned, and reorganize, process and recreate teaching materials according to most students' thirst for knowledge and learning characteristics, so as to make classroom teaching meet students' interests.

Second, we must thoroughly understand the teaching materials and scientifically determine the teaching objectives.

When preparing lessons, you should thoroughly understand the teaching materials. Only by thoroughly understanding the teaching materials can we properly determine the teaching objectives, key points, difficulties and key points of each class and creatively use the teaching materials. In this link, we should deeply understand how this part of the content is connected with the knowledge before and after, how many knowledge points there are, what is the connection between these knowledge points, and which knowledge point is the most critical. Only by mastering these can teachers know what they are doing in class and master classroom teaching with ease.

Third, we must be prepared for difficulties.

Emphasis is often the starting point and main part of new knowledge. Give prominence to the key points when preparing lessons. In a class, we must first ensure that the key contents are focused in time, closely focus on the key points, and take this as the center, supplemented by knowledge and practice, to guide and inspire students to strengthen their understanding of the key contents, so that they can have the key points in their hearts and highlight the key points. Only in this way can a class have a soul.

The so-called difficulty is the knowledge point that most students in mathematics can't understand and master. Difficulties and priorities sometimes coincide. When preparing lessons, it should be determined according to the breadth and depth of the teaching materials and the students' foundation. We must pay attention to analysis, study carefully, grasp the key points and break through the difficulties.

Fourth, prepare the intersection.

That is, the connection point between old and new knowledge. Mathematics knowledge itself is very systematic, and chapters, examples and exercises are closely related. Only by truly understanding the intersection of old and new knowledge can we integrate knowledge, communicate the vertical and horizontal links between knowledge, form a knowledge network, and let students draw inferences and use knowledge flexibly.

Fifth, be prepared for doubt.

It is that students are easy to mix and make mistakes. When preparing lessons, we should combine the students' basic and practical ability, find out the doubts and make full preparations. Consciously set suspense, use more inspiration, let students think positively, the quality is difficult to question, guide students to analyze and judge, and the teacher's guidance will stop here, so that students can play their own abilities and make clear the doubts.

Six, prepare lessons to design the link of independent inquiry.

"Mathematics Curriculum Standards" clearly points out that effective mathematics learning activities can not only rely on imitation and memory, but also hands-on practice, independent inquiry and cooperative communication are important ways for students to learn mathematics.

The content of the new textbook creates a space for students to explore independently. Therefore, we should make good use of new teaching materials, tap various resources of new teaching materials, and design independent inquiry learning links for students. When preparing lessons, we should do the following: teachers will never replace what students can explore themselves; Teachers never hint that students can find anything independently; Where students are difficult to understand or accept, teachers should give guidance and let students take the initiative to construct; Students who have difficulties in independent study can help each other through group cooperation. For example, when teaching "the application of the basic nature of comparison", we can design three independent inquiry links at different levels, so that students can choose learning methods according to their own actual situation and carry out independent learning. The first level, I think I can solve it and try to simplify it independently. The second level, if you find it difficult, you can open the textbook and teach yourself. How are the textbooks made? The third level, if you have difficulties after your efforts, you can ask others for help.

Seven, creative use of teaching materials, creative development of teaching materials resources.

Creative use of teaching materials is the basic quality that an excellent teacher should possess. Only by creatively using teaching materials can we achieve the perfect unity of teaching content and teaching methods and means, effectively integrate the universality of teaching materials with the particularity of the region and our own teaching style, meet the needs of students for learning content and teaching methods to the maximum extent, mobilize the enthusiasm of both teaching parties and improve classroom teaching efficiency.

Sixth, write a good reflection on teaching.

Teaching reflection can record enlightening, wrong and distinctive teaching experiences and typical problems, not only success but also failure: not only students' opinions should be remembered, but also the ever-changing methods that teachers should adopt in the teaching process, and the specific measures to improve teaching should be recorded. In this way, we can improve our knowledge and teaching ability, provide subjects for writing teaching papers and lay a good foundation for education, teaching and scientific research.

In short, under the background of deepening classroom teaching reform, in order to have a good class, we must aim at students' current level, find out their recent development fields, closely connect with students' real life, creatively handle teaching materials, reasonably and scientifically determine the exploration objectives, flexibly arrange the teaching structure, adopt vivid and effective teaching methods, broaden the field of mathematics knowledge and fully reflect the charm of mathematics value. Only by working hard and preparing lessons hard can we teach every lesson well, keep up with the times and not be eliminated by society.