04 Physics for Grade 9, First Semester: Physics for Grade 9

Author: Yuan Kequn
Publisher:
Publish Date: 2004-05-01
Features: Now, a completely new set of "Longmen Illustrated" has finally been published. It can be said that the revised edition of "Longmen Illustrated" has taken another leap forward:
1. The revised edition has added guiding sections such as "Knowledge Point Guidance" and "Difficult Point Analysis." "Knowledge Point Guidance" systematically explains and organizes the knowledge points of each chapter and section. "Difficult Point Analysis" selects the most challenging problems students encounter during their learning process for in-depth, aiming to make them fully understood.
2. The examples and exercises in the entire book are more typical and accurate. The term "accurate" means that every question has been carefully screened to align perfectly with the textbook knowledge points. Each chapter includes a "Chapter Knowledge Point and Question Distribution Table," enabling personalized learning and enhancing the effectiveness of study. In the "Example-Explanation-Practice" format, the examples are more refined and precise, the explanations are clever and insightful, and the exercises are practical and targeted, directly preparing students for the middle school and high school exams.
3. The illustration features have been further enhanced, with more complex textual descriptions replaced by simple diagrams or charts in many places. Some illustrations unrelated to analysis have also been removed, resulting in a more reasonable balance between text and visuals.
4. The biggest breakthrough of the revised edition is the addition of animation demonstration CDs for the physics and chemistry sub-books. Currently, information technology is being increasingly applied in middle school education and learning. To adapt to this trend, we have attempted to combine digital media with textual media, introducing multimedia technology into "Longmen Illustrated." Using Flash, we create continuous animations to dynamically demonstrate knowledge principles, analyze problem-solving processes, expand thinking levels, and provide a three-dimensional interpretation of the "illustrated" concept. The animation demonstration content covers 95% of the knowledge points in the textbook. This leap from static to dynamic content has overcome the limitations of "illustrated" knowledge points on paper, significantly deepening the depth of the illustrated teaching materials.