【PEP】Junior High Biology - Grade 7, Volume 1
This textbook is for the first semester of Grade 7 Biology. It covers core foundational knowledge such as understanding living organisms, exploring the biosphere, cell structure and function, the composition of living organisms, and the role of green plants in the biosphere.
Course Overview
Content Summary
This textbook is for first-year junior high school biology (Volume 1), covering foundational knowledge such as understanding living organisms, understanding the biosphere, the structure and function of cells, the composition of organisms, and the role of green plants in the biosphere.
Explore the mysteries of life and appreciate the vibrancy of the biosphere.
Author: Curriculum and Teaching Materials Research Institute, People's Education Press; Biology Curriculum and Teaching Materials Research and Development Center
Acknowledgments: Approved by the Ministry of Education in 2012, First Prize for National Excellent Textbooks, contributing writers include Wu Chengjun, Wang Weiguang, etc.
Learning Objectives
- Be able to state what observation is, and use observation methods combined with the six major characteristics of living things to determine whether an object is a living thing.
- Master the general steps of a survey, and be able to independently complete a survey report on the types of organisms in the surrounding environment.
- Be able to accurately classify surveyed organisms according to different criteria (morphological structure, living environment, usage).
- Be able to identify and distinguish the ecological factors (abiotic factors and biotic factors) that affect the life of organisms, and provide examples of organisms adapting to and influencing the environment.
- Master the basic methods of scientific inquiry, especially the design principles of controlled experiments (single variable, repeated trials).
- Describe the components of an ecosystem, correctly write food chains, and analyze the flow of matter and energy within them, as well as the limits of self-regulation.
- Accurately identify the names and functions of each part of a microscope (e.g., eyepiece, objective lens, focusing knobs).
- Standardly demonstrate the steps for using a microscope: carrying and placing, adjusting the light, observing, and develop the habit of caring for precision instruments.
- Summarize the imaging principles of a microscope (inverted image) and the calculation method for magnification.
- Be able to explain the core role of the nucleus in heredity, and recognize that cellular life is the unity of matter, energy, and information changes.