The first lesson in a good school is extremely important for teachers, which is also related to the position of teachers in the hearts of students. I brought you the following. The first lesson of seventh grade mathematics? . I hope it will help everyone!

The first lesson of seventh grade mathematics

Learning objectives:

The first class of grade seven is very important, which not only relates to the image of new teachers in students' minds, but also directly affects their interest and enthusiasm for learning in the future. In addition, I first explained to them the characteristics and requirements of junior high school mathematics, which played a good role in paving the way for future study.

Teaching process:

First, welcome speech and self-introduction:

1. Congratulations to the students for successfully entering Xingyang No.3 Middle School through their own efforts. May I suggest that all students put out their hands and applaud themselves and their new classmates?

Starting from this semester, I will study junior high school mathematics with you. First, let me introduce myself. My name is Wang and my name is Zhihong. You can call me Miss Wang. Teachers don't believe in ghosts and gods, but they believe in fate. We all come from different places and can get together in the same class. In the words of comedian Uncle Fan Wei, this is fate. I hope the students will cherish this rare fate, live in harmony, help each other and learn from each other. I have heard people say: I looked back 100 times in my last life, and I got a ride in this life. I looked back 500 times in my last life and I got a ride in this life. According to this calculation, I will get along with my classmates for at least one year, and how many people will I get back! Everyone must cherish this fate!

Second, the problem discussion:

In this class, we should talk to the students about the characteristics and learning methods of junior high school mathematics. Before I say anything, I want to remind you that we are entering a new environment and learning new content at the same time. For students, no matter whether your previous grades are good or bad, no matter how much you ranked in the class when you came in, this is a thing of the past, and teachers will not care about it. What the teacher cares about is whether you will take every class seriously in the future. Students, each of us is standing on the same starting line. Three years of junior high school study is like a marathon, and the process is long and arduous. In the end, who can run to the finish line as soon as possible is not how smart you are, but whether you have worked hard or not. Junior high school learning is greater than primary school learning in terms of knowledge and difficulty coefficient. Therefore, I hope that students will be strict with themselves from now on, and strive to adapt to junior high school learning as soon as possible and catch up with the forefront. Do you have confidence?

(A) the difference between junior high school mathematics and primary school mathematics

1. Poor knowledge. Primary school mathematics knowledge is small, shallow and narrow. The extensive knowledge of mathematics in junior high school will promote and extend the knowledge of mathematics in primary schools, and also improve the knowledge of mathematics in primary schools. For example, the knowledge of quadrangles in primary school is only a simple understanding of patterns, while the nature and judgment of special quadrangles are involved in junior high school, and the geometric proof is completed by applying these properties and judgments.

2. Differences in learning methods. Primary school classroom teaching is small and knowledge is simple. Through the teacher's slow class, we strive to make all students understand the knowledge points and problem-solving methods. After class, the teacher assigns homework, and then through a lot of in-class and out-of-class exercises and out-of-class guidance, he repeatedly understands the knowledge until the students master it. However, with the opening of more junior high school mathematics courses, the learning tasks of all subjects are very heavy, and the difficulty of mathematics increases, which requires students to arrange their time reasonably.

3. Differences in students' self-study ability. Pupils' autonomous learning ability is low. The problem-solving methods and mathematical ideas used in general exams have been repeatedly trained by primary school teachers. The teacher focuses on his patient explanation and a lot of training. Students don't need to learn by themselves, but only need to recite the conclusion (not all) to do the problem. But junior high school students have a wide range of knowledge, so it is impossible for teachers to practice all the topics involved in the exam in teaching. Only by explaining one or two typical examples can they master this type of exercise. If they don't study by themselves, but rely on a lot of reading comprehension, they will lose the solution of this type of exercise. In addition, with the continuous development of science, the continuous reform of examination, the deepening of comprehensive reform of senior high school entrance examination, and the diversification of the development of mathematics questions, in recent years, applied questions, inquiry questions and open questions have been put forward. Only when students learn independently can they deeply understand and innovate and adapt to the development of modern science.

In fact, the improvement of self-study ability is also the need of a person's life. It also represents a person's accomplishment from one aspect. A person's life is only 18-24 years of study with a tutor. In the second half of his life, the most wonderful life is that he has been studying all his life and finally achieved self-improvement through self-study.

(B) How to learn junior high school mathematics well

1. Cultivate interest (read more books on the history of mathematics and interesting mathematics)

2. Cultivate self-study ability

3. Think more, think better and think better.

4. Ask more questions and ask questions kindly.

5. Make a summary (take notes and establish an error correction book)

6. Master the common methods of mathematics, experience mathematical ideas, and consciously cultivate abilities.

7. Do a good job in the learning process (listen carefully in the preview class before class and digest and absorb it after class)

Third, the requirements:

1. Prepare notebooks and corrected books, and prepare inspection papers before class;

2. The work is standardized, and all drawings are drawn with pencils and rulers; Keep the exercise book clean and tidy;

3. for marking? Numbers represent errors, which are usually corrected consciously at the beginning;

4. Homework should be completed on time, arranged on the same day, and handed in before the evening self-study in the third quarter of the day (if there is no evening self-study, it should be handed in before reading the next day).

5. Answer questions clearly and loudly.

Fourth, the content of the semester

Content of this semester: We will study six chapters this semester. The first chapter is a rich graphic world, the second chapter is rational numbers and their operations, the third chapter is algebraic expressions and their addition and subtraction, the fourth chapter is basic plane graphics, the fifth chapter is linear equations, and the sixth chapter is data collection and collation.

Verb (abbreviation for verb) homework after class

1. Preview the first lesson of Rich Graphic World and try to do some exercises after class.

2. Write a junior high school math study plan according to your own situation, including: What new ideas do you have in the new semester? What are the weaknesses of mathematics? What is the reason? How to solve it? What difficulties do you need the teacher's help? What are the requirements for teachers? (due tomorrow morning)