【人教版】Junior High Biology Grade 8 Volume 1
This textbook is designed for 8th-grade junior high school students, systematically introducing other organisms in the biosphere (animals, bacteria, fungi, viruses) as well as biodiversity and its conservation. The content covers the characteristics, movement, behavior, and ecological roles of various animal groups, aiming to cultivate students' scientific literacy and environmental awareness.
Course Overview
Content Summary
This textbook is specifically designed for 8th-grade junior high school students, systematically introducing other organisms in the biosphere (animals, bacteria, fungi, viruses) as well as biodiversity and its conservation. The content covers the characteristics, movement, behavior, and roles of various animal groups within the ecosystem, aiming to cultivate students' scientific literacy and environmental awareness.
Explore the mysteries of life and appreciate the rich diversity and ecological harmony of the biosphere.
Author: People's Education Press, Curriculum and Teaching Materials Research Institute, Biology Curriculum and Teaching Materials Research and Development Center
Acknowledgments: Approved by the Ministry of Education in 2013, First National Textbook Construction Award, Second Prize for National Excellent Textbooks
Learning Objectives
- Identify and describe the main morphological characteristics of coelenterates, flatworms, roundworms, annelids, mollusks, and arthropods.
- Distinguish between invertebrates and vertebrates, and elaborate on the unique structures of fish, amphibians, reptiles, birds, and mammals adapted to their environments.
- Cultivate observation skills and biological logical thinking through earthworm experiments and morphological analysis of locusts and birds.
- List the components of the animal locomotor system and explain the cooperative relationship of bones, joints, and muscles in movement.
- Distinguish between innate and learned behaviors in animals, and provide examples to illustrate their significance for survival.
- Understand the influence of environmental factors on learned behavior through the "mouse maze" inquiry activity.
- Explain the concept of ecological balance and provide examples of the important role animals play in maintaining it.
- Describe how animals, as consumers, promote the material cycle of the ecosystem through metabolism and excretion.
- Analyze the mutually adaptive and interdependent relationships between animals and plants (e.g., pollination, seed dispersal).
- Describe the distribution characteristics of bacteria and fungi, and list common methods for culturing them.