The second chapter of the Biology Humanities Education Version of the second volume of the first year of junior high school mainly included the nutrients in food, reasonable nutrition and food safety, digestion of food, absorption of food, etc. However, there was no mind map. Sorry, I can't provide it accurately. Read more exciting novels for free
The first unit was mainly about biology and biosphere. It contained the basic characteristics of a living creature, such as metabolism, growth, reproduction, genetic variation, stress, and other characteristics. There was also the concept and composition of the biosphere, which included the bottom of the atmosphere, most of the water sphere, and the surface of the rock sphere. At the same time, it also covered the relationship between organisms and the environment, such as organisms and the environment forming an ecosystem, and the biosphere was the largest ecosystem. He could construct a mind map based on these contents. The central theme would be biology and the biosphere, and then the branches would be divided into the basic characteristics of biology, the composition of the biosphere concept, the relationship between biology and the environment, and so on. Then, the specific content would be sub-divided under these branches. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The light phenomenon mind map was as follows: ``` | | V | | E | | H F | | | | G | | C D C | ``` These are the three basic functions of light: reflection, refraction, and interference. Next was the phenomenon of light refraction: ``` | | V | | E | | H F | | | | G | | C D C | ``` This was the new light produced by the refraction of light. The direction and length of these light rays would change when observed from different angles. Next was the phenomenon of light reflection: ``` | | V | | E | | H F | | | | G | | C D C | ``` This is the reflection of light on a flat mirror or other reflective device. The direction and angle of the reflected light remain the same, but the path of the light has changed. Next was the interference phenomenon: ``` | | V | | E | | H F | | | | G | | C D C | ``` This was an interference phenomenon caused by the collision of two or more beams of light. In the interference, the paths of light would intertwine with each other to form interference fringes. The above are the three basic functions of light and the phenomenon of light interference.
The formation of vision: Light first passes through the retina (the front part of the outer membrane, colorless and transparent), then through the pupil (the central part of the iris, the iris can adjust the size of the pupil), then the light reaches the crystalline lens (the double lens, the curvature can be adjusted to see different objects at different distances), then through the glass body (transparent gel material), and finally forms an image on the retina (the inner membrane, which has a large number of photosensory cells that can sense light stimulation). After receiving the image information, the photosensory cells on the retina were excited. The excitement was transmitted to a specific area of the cerebral hemisphere through the optical nerve, and finally, vision was formed. In terms of structure, the eyeball was composed of the outer membrane (including the retina and the retina), the middle membrane (including the iris and choroid), the inner membrane (retina), and the contents (crystalline lens and vitreal body). These structures worked together to achieve visual function. From the perspective of the nervous system, the retina's photosensory cells acted as sensors to sense light stimulation and produce nerve impulses (excitement). The optical nerve acted as an incoming nerve to transmit the impulses. A specific area of the cerebral hemisphere acted as the nerve center, processing the transmitted information to form the feeling of vision. This could roughly be used as the content of the mind map for the visual part of the seventh grade biology book. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The first volume of biology in the seventh grade was divided into four units. The following are the main knowledge structures related to mind maps in each unit: - Unit 1: Biology and Biosphere. One had to understand the basic concepts of living things and the biosphere, as well as the relationship between living things, the environment, and the ecosystem. For example, living things and the environment formed an ecosystem, and the biosphere was the largest ecosystem. - The second unit was the structure of the organism. It included knowledge about cells, tissues, organs, and systems. For example, the basic structure and function of cells, the basic types and functions of tissues, the basic structure and functions of organs, and the main components and functions of systems. When learning about cells, one had to first learn how to use a microscope, master the structure of plant cells and animal cells, and be able to distinguish them. One also had to be able to describe the life of a cell. In addition, one had to learn how cells produced new cells through division, as well as how animals and plants were formed. By observing Paramecium, it showed that single-celled organisms could also complete various life activities. - Unit 3: Green Plants in the Biosphere It covered the types of green plants, their basic structure and functions, the process and significance of photosynthesis, and the role of green plants in the ecosystem. - [Unit 4: Although the reference materials did not mention it in detail, it can be speculated that it is also the construction of the relevant knowledge structure around a certain biological knowledge block.] The specific mind map could be searched through the Internet. For example, the Zhixi platform might have a complete seventh grade biological mind map. These mind maps helped to establish the knowledge framework in the mind, which was convenient for memorizing and understanding knowledge points. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following is an example of a mind map of the knowledge points that might be covered in the first volume of English in Grade Two: - ** Block 1: Greetings ** - Say hello and introduce yourself - Greet and ask about others - To express gratitude and apology in English - Common Polite Words and Communication Skills - ** module 2: Hobbies ** - Talk about one's hobbies - Ask others about their hobbies and communicate - express different interests (in English) - Common sports and artistic activities - ** module 3: School life ** - Talking about school life and studies - describe the characteristics of schools and classrooms - Asking about other people's schedules and daily schedules - Express different times and activities of the day (English) - ** Block 4: Family and Friends ** - Talking about family members and friends - Asking about other people's family and friends - describe the appearance, personality, and occupation of family members - Talking about interactions and activities between friends - ** module 5: Food and drinks ** - Talking about food and drink - describe the appearance, taste and cooking method of food - Asking others about their eating habits and preferences - Ordering and Checking Out in English - ** module 6: Traveling ** - Talking about travel and holidays - Description of different ways of traveling and destinations - Asking others about travel experiences and plans - Hotel reservations and air tickets - ** module 7: Health and sports ** - Talking about health - Sports related topics were discussed. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Since he did not find the specific content of the second volume of the seventh grade biology book, he could only give a rough outline of the content that the sixth chapter might cover. From the perspective of the relationship between neuroregulation and hormone regulation, it might include the fact that the two regulated human life activities together. The nervous system played a leading role, but hormone regulation was also indispensable. As for the part of hormone regulation, it might include the human body's secreted glands (such as the hypophysis, the thyrus, the adrenaline, the islets, the ovaries, or the testes), as well as the hormones secreted by these secreted glands (such as the secretion of growth hormone and stimulating hormones by the hypophysis, the secretion of thyreoid hormones by the thyreoid, and the secretion of hormone by the islets), as well as the effects of these hormones (such as the promotion of cell absorption and utilization of blood sugar by the hormone, and the promotion of metabolism and growth by the hormone of the thyreoid). In the nervous system, it might involve the human body's perception of the external environment, such as the adjustment of the pupil size when the light is strong or weak (the pupil becomes smaller when the light is strong, and the pupil becomes larger when the light is weak). This was just a simple framework of the mind map inferred from the scattered information about the sixth chapter of the seventh grade biology book in the reference materials given. It might not be complete and accurate. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Living things were living beings with kinetic energy, as opposed to non-living things. Creatures had the following characteristics: 1. ** Life requires nutrition **: Green plants absorb water, mineral salt, and carbon dioxide from the outside world, and produce organic substances such as glucose and starch through photosynthesis. Animals could not produce organic matter through photosynthesis. They could only feed on plants or other animals and obtain nutrients from them. Their nutrition method was heterotrophy, while green plants 'nutrition method was autotrophy. Microorganisms obtain nutrients by decomposing the decaying remains of animals and plants or parasitizing them. 2. ** Able to breathe **: Most creatures need to inhale oxygen and exhale carbon dioxide. Breathing is common in the biological world. Plants also need to breathe. Plants inhale oxygen and exhale carbon dioxide at night. 3. ** Can discharge waste produced in the body **: Animals can discharge waste produced in the body through sweating, urinating, exhaling air, etc. Plants could expel waste through breathing, falling leaves, and other methods. 4. [Able to respond to external stimulus: The higher the level of the creature, the stronger and more sensitive the ability to respond to the stimulus. For example, the growth of plants towards light shows that the creature can respond to external stimulus.] 5. [Able to grow and reproduce: Growth is the process of an organism growing from small to large; reproduction is the process of an organism growing to a certain stage and beginning to produce the next generation.] 6. [Inheritance and mutation: Inheritance is the phenomenon that the offspring of an organism show the same characteristics in many aspects; mutation is the phenomenon that the offspring of an organism show different characteristics in many aspects.] 7. Other than viruses, all living things were made up of cells. Metabolisms were the most essential difference between living and non-living things. There were three levels of biological variation: genetic variation, species variation, and ecosystem variation. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The mind map of the second unit of mathematics in the second volume of the first year of junior high school was as follows: ``` +-------------+ | | | X | | | Y | | | | +-------------+ | | | Z | | | A | | | | +-------------+ ``` X, Y, and Z represented three different geometric shapes, and A represented a triangle. Each shape and triangle has a corresponding mathematical formula and properties to help students understand and master the concepts and knowledge related to the triangle.
For the 2023 - 2024 academic year, the complete version of the second volume of the Biology mid-term exam paper could be used for review and testing. It could be collected and practiced in advance to check on one's review progress. However, there was no more information about the second volume of the junior high school biology mid-term paper. If you want more junior high school biology questions, you can pay attention to the wx: junior high school data collection. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reference materials include the 2023 - 2024 academic year's Jiangsu Province edition of the 7th grade biology test paper, the 2024 academic year's 8th grade "Biology" mid-term test paper, the 2024 spring learning test of Henan University Press, the 8th grade biology answer paper, the 7th grade biology final test paper (including answers), and other relevant test paper answers. However, because you don't know which junior high school version of the biology test paper you need, you can't provide it accurately. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>