"Learn mathematics, physics, and chemistry well, and you will not be afraid of traveling all over the world." This is just a beautiful legend with a long history, a household name, and everyone knows it. But it explains people's emphasis on mathematics, physics and chemistry learning. Faced with today's quality-oriented education and examination-oriented system, it is particularly important to learn mathematics, physics, and chemistry well. In order to meet the needs of readers, we hereby solemnly launch "Mathematics, Physics, and Chemistry", hoping to help teachers, parents and students.
Specific content: The book is divided into three parts: The first part is the mathematics part, with chapters one to seven, which condenses all the contents of junior high school algebra and geometry. The second part is the physics part, chapters one to fifteen, which condenses all the contents of junior high school physics. The third part is the chemistry part, chapters one to nine, which condenses all the content of junior high school chemistry. The appendix includes basic knowledge such as concepts, formulas, laws, and laws in the three subjects of mathematics, physics, and chemistry.
Distinguished features: 1. New content. The book is close to the new syllabus and new textbooks. It selects topics according to the requirements of the new curriculum standards, designs the format, and writes it according to the topic. It is not synchronized with the textbooks and is not affected by textbook adjustments, so that students can use it for a long time. From the content to the form, from the cover to the layout, the book highlights the word "new", especially the perfect combination of mathematics, physics and chemistry. It is an easy, fast and ideal reference book for contemporary middle school students.
2. Pursue taste and highlight features. This book focuses on improving students' abilities and summarizing learning methods. Based on the combination of lectures, performances and exercises, they can understand and master new knowledge and create new thinking.
3. The knowledge is broad, contains a high amount of “gold”, and is highly concentrated. This book empirically refines and summarizes the complicated mathematics, physics, and chemistry knowledge from the first to third grade of junior high school, and condenses it into one book. In order not to waste paper and ink, we have added some famous quotes in places where the page is not full. , introductions and stories of mathematicians, physicists, chemists, as well as some basic knowledge of mathematics, physics, chemistry, etc., which provides great convenience for junior high school students to learn and expand their knowledge.
4. Author authority. In order to ensure the quality of the book, we specially invited experts to demonstrate, famous teachers planned, and organized famous teachers from famous schools-Beijing Haidian District Continuing Education College, Shanghai Education College, Jilin No. 1 Middle School and other famous teachers to write the book to make the content of the book more scientific and accurate.
5. The form is novel and unique, and the meaning is profound. (1) The inner cover and the beginning of the mathematics and physics parts all use cartoon pictures - beautiful sailing boats, which symbolizes that the students are full of longing for a better future. I hope that through their own efforts, the students will be able to smoothly enter key high schools.
(2) The header of each chapter uses cartoon pictures of the universe, space, airplanes, spaceships, suspended trains and other high-tech aspects, reflecting the close connection between mathematics, physics, and high technology. I hope that students will love science, yearn for science, firmly grasp the basic knowledge of mathematics, physics and chemistry, and step into the palace of science step by step.
(3) The above article uses the pattern of "heart to heart", hoping that students will unite, devote themselves to learning with the fire-like heart of young people, and continue to climb the peak of science.
(4) The earth, sun, flying saucers, spaceships and rare animals giant pandas in the text below; there are also the knowledge sorting, study methods, inferences, method induction, reference answers, etc. in the text. These forms Different and vivid cartoon pictures are organically combined, reflecting the close relationship between man and nature, man and animals, and man and science.
(5) The lace at the head of the three chapters of Mathematics, Physics, and Chemistry is also very symbolic. For example: ① The chapter header of the mathematics section uses lace like seedlings and rice ears, which implies that people produce and develop mathematics in production labor. ② The chapter head of the physics section uses lace with an airplane pattern; ③ the chapter head of the chemistry section uses lace that looks like chemical instruments and nuclear weapons, implying the rapid development of my country's high technology and the continuous improvement of productivity levels.