📚 Year 8 AQA Geography: Glossary Quick Guide | Year 8 AQA 地理：词汇术语速记指南
Mastering key geographical vocabulary is the foundation of success in Year 8 AQA Geography. This guide breaks down essential terms into bite‑sized, bilingual explanations, helping you memorise them effectively through paired English and Chinese definitions. Use it to build confidence for in‑class discussions and assessments.
掌握关键地理词汇是 Year 8 AQA 地理学习成功的基础。本指南将核心术语拆解成简洁的中英双语解释，通过英文与中文释义的配对帮助你高效记忆。用它来增强课堂讨论和评估中的自信心。
1. Map Skills Terminology | 地图技能术语
A compass rose shows the orientation of a map; the four cardinal points are North, South, East and West, while the intercardinal points include NE, SE, SW and NW.
罗盘玫瑰显示地图的方向；四个基本方位是北、南、东、西，而间方位包括东北、东南、西南和西北。
A four‑figure grid reference locates a 1 km × 1 km square on an Ordnance Survey map, while a six‑figure grid reference pinpoints a 100 m × 100 m area.
四位网格坐标定位英国地形测量图上一个 1km×1km 的方格，六位网格坐标则可定位一个 100m×100m 的区域。
Contour lines join points of equal height above sea level; closely spaced contours indicate a steep slope, whereas widely spaced contours show gentle relief.
等高线连接海拔高度相同的点；密集的等高线表示陡坡，稀疏的等高线则显示平缓的地形。
2. Weather and Climate | 天气与气候
Weather describes the day‑to‑day atmospheric conditions, including temperature, precipitation, wind speed and cloud cover. Climate is the average weather pattern of a place over 30 years or more.
天气描述日常大气状况，包括温度、降水量、风速和云量。气候是一个地方 30 年或以上的平均天气模式。
Relief rainfall occurs when moist air is forced to rise over hills; the air cools, condenses and falls as rain on the windward side, leaving a rain shadow on the leeward side.
地形雨发生在潮湿空气被迫沿山坡抬升时；空气冷却凝结，在迎风坡形成降雨，背风坡则留下雨影区。
The enhanced greenhouse effect is the trapping of extra heat by increased greenhouse gases such as CO₂, leading to global warming and climate change.
增强温室效应指由于 CO₂ 等温室气体增加而困住额外热量，导致全球变暖和气候变化。
3. River Landscapes | 河流地貌
A drainage basin is the area of land drained by a river and its tributaries. The boundary of the basin is called the watershed.
流域是由一条河流及其支流排水所覆盖的区域。流域的边界称作分水岭。
Erosion processes include hydraulic action, abrasion (sandpaper effect of sediment scraping the bed and banks), attrition (rocks colliding and wearing each other down), and solution (dissolving of soluble minerals).
侵蚀过程包括水力作用、磨蚀（泥沙像砂纸一样刮擦河床和河岸）、磨损（石块碰撞磨圆）和溶蚀（可溶矿物被溶解）。
Meanders are bends in a river’s channel; a river cliff forms on the outer bank where erosion is greatest, while a slip‑off slope deposits sediment on the inner bank where velocity is lower.
曲流是河道中的弯曲；在侵蚀最强的凹岸形成河崖，而在流速较低的凸岸，泥沙沉积形成平缓的滑走坡。
4. Coastal Landscapes | 海岸地貌
Longshore drift moves sediment along a coast in a zigzag pattern: waves hit the beach at an oblique angle (swash) and return perpendicular to the slope (backwash), gradually shifting material sideways.
沿岸漂移以之字形方式搬运泥沙：波浪斜向冲上海滩（进流），在重力作用下垂直于坡面退回（退流），逐渐将物质横向平移。
Headlands and bays form where alternating bands of resistant and less resistant rock are exposed. Softer rock erodes more quickly, creating a bay, while hard rock sticks out as a headland.
岬角和海湾形成于抗蚀强度不同的岩层交替出露处。软岩侵蚀较快形成海湾，而硬岩突出成为岬角。
Destructive waves are high and steep, quickly eroding the coast, whereas constructive waves are long and low, carrying sediment up the beach to build it.
破坏性波浪高且陡，快速侵蚀海岸；建设性波浪则长而低平，将泥沙带上滩面堆积。
5. Population and Migration | 人口与迁移
Population density is the number of people per square kilometre. Areas may be densely or sparsely populated depending on physical and economic factors.
人口密度是每平方公里的人口数量。地区可能因自然与经济因素而人口稠密或稀疏。
The demographic transition model (DTM) shows how birth rate, death rate and total population change as a country develops, moving through five stages from high fluctuating to low fluctuating.
人口转变模型（DTM）展示随着国家发展，出生率、死亡率和总人口的变化，共经历五个阶段，从高高低低波动到低低波动。
Push factors drive people away from an area (e.g. conflict, lack of jobs), while pull factors attract them to a new destination (e.g. better healthcare, employment opportunities).
推因素推动人们离开某地（如冲突、缺少工作），拉因素则吸引人们前往新目的地（如更好的医疗、就业机会）。
6. Urbanisation and Cities | 城市化与城市
Urbanisation is the increase in the proportion of a country’s population living in towns and cities. It is driven by rural‑to‑urban migration and natural increase.
城市化是指国家居住于城镇的人口比例上升，主要由乡城迁移和自然增长驱动。
A greenfield site is undeveloped land on the edge of a city, while a brownfield site is former industrial or urban land that can be redeveloped, often reducing urban sprawl.
绿地是城市边缘未开发的土地；棕地是曾经工业或城市使用的土地，可再开发，通常有助减少城市无序蔓延。
Sustainable urban living includes features like green roofs, energy‑efficient public transport and recycling schemes to reduce the ecological footprint of cities.
可持续城市生活包括绿色屋顶、高效能公共交通和回收计划等，以降低城市的生态足迹。
7. Economic Development | 经济发展
Gross Domestic Product (GDP) per capita is the total value of goods and services produced in a country divided by its population, used as an indicator of economic development.
人均国内生产总值（人均 GDP）是一个国家生产的商品和服务总值除以人口数，用作经济发展的指标。
The Human Development Index (HDI) combines life expectancy, education level and GNI per capita to give a broader picture of development beyond income alone.
人类发展指数（HDI）综合了预期寿命、教育水平和人均国民总收入，提供超越单一收入的发展全貌。
Aid can be short‑term (emergency relief after disasters) or long‑term (investment in infrastructure and education) to help countries improve living standards.
援助可以是短期的（灾后紧急救济）或长期的（基础设施和教育投资），帮助国家提高生活水平。
8. Globalisation | 全球化
Globalisation is the process by which the world becomes more interconnected through trade, communication, migration and culture. A transnational corporation (TNC) is a company that operates in multiple countries.
全球化是世界通过贸易、通讯、迁移和文化变得更加相互联系的过程。跨国公司（TNC）是在多个国家运营的企业。
Outsourcing occurs when a company moves part of its production or services to another country, often to lower costs. This can create jobs in the receiving country but may lead to unemployment at home.
外包是指公司将部分生产或服务转移到其他国家，通常为了降低成本。这可能在接收国创造就业，但可能导致本国失业。
The global supply chain links farmers, manufacturers and retailers across continents; products like a smartphone contain components from dozens of countries.
全球供应链连接了各大洲的农民、制造商和零售商；像智能手机这样的产品包含来自数十个国家的组件。
9. Climate Change and the Environment | 气候变化与环境
Carbon footprint measures the total greenhouse gas emissions caused directly and indirectly by a person, organisation or product, expressed as CO₂ equivalent.
碳足迹衡量个人、组织或产品直接和间接产生的温室气体排放总量，以 CO₂ 当量表示。
Mitigation strategies aim to reduce or prevent greenhouse gas emissions (e.g. switching to renewable energy), while adaptation strategies adjust to the impacts already occurring (e.g. building sea walls).
减缓策略旨在减少或阻止温室气体排放（如转向可再生能源），适应策略则调整以应对已发生的影响（如修建海堤）。
Deforestation is the large‑scale removal of trees, often for agriculture or logging. It reduces biodiversity, releases stored carbon and disrupts the water cycle.
森林砍伐是大规模清除树木，通常为了农业或伐木。它降低生物多样性，释放储存的碳并扰乱水循环。
10. Data and Graphical Skills | 数据与图表技能
A scatter graph is used to show the relationship between two variables. If points follow an upward trend, there is a positive correlation; a downward trend indicates a negative correlation.
散点图用来显示两个变量之间的关系。如果点呈上升趋势，则为正相关；下降趋势表示负相关。
GIS (Geographic Information System) is a digital tool that layers data such as population, land use and flood risk onto maps for analysis and decision‑making.
GIS（地理信息系统）是一种数字化工具，可将人口、土地利用和洪水风险等数据分层叠置到地图上，供分析和决策使用。
Mean, median and mode are measures of central tendency commonly used to summarise geographical data sets.
平均数、中位数和众数是常用的集中趋势度量，用来概括地理数据集。
11. Ecosystems and Biomes | 生态系统与生物群系
An ecosystem is a community of living organisms interacting with each other and their non‑living environment. A biome is a large‑scale ecosystem, such as tropical rainforest or tundra.
生态系统是生物群落与其非生物环境相互作用的共同体。生物群系是大尺度的生态系统，如热带雨林或苔原。
The nutrient cycle shows the movement of nutrients between biomass, litter and soil. Deforestation can break this cycle, rapidly depleting soil fertility.
养分循环展示养分在生物量、枯枝落叶层和土壤之间的移动。森林砍伐可能打破这一循环，使土壤肥力迅速耗尽。
Tropical rainforests have high biodiversity and a layered structure (emergent, canopy, understory, forest floor) that supports a huge variety of plant and animal species.
热带雨林具有高生物多样性和分层结构（露生层、冠层、林下层、地表层），支撑着极其多样的动植物物种。
12. Revision Strategies for Key Terms | 关键术语复习策略
Create bilingual flashcards with the term on one side and a simple English definition plus a Chinese equivalent on the other. Practise by linking each term to a real‑world example or a photo from a news article.
制作双语记忆卡片，正面写术语，背面写简易英文定义及中文对应说法。练习时将每个术语与现实例子或新闻照片联系起来。
Use mnemonic devices: for erosion processes, remember HASA (Hydraulic Action, Abrasion, Solution, Attrition). Draw mini diagrams next to each term to activate visual memory.
运用助记法：对于侵蚀过程，记住 HASA（水力作用、磨蚀、溶蚀、磨损）。在每个术语旁画小图，以激活视觉记忆。
Self‑test regularly by covering definitions and trying to recall them in both languages. Explain geographic processes aloud as if teaching a partner, which reinforces long‑term retention and precise vocabulary use.
经常自测，遮盖定义，尝试用中英双语回忆。出声解释地理过程，如同教伙伴一样，这能强化长期记忆并使词汇使用更精准。
Published by TutorHao | Geography Revision Series | aleveler.com
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