📚 Year 13 Cambridge Geography: Vocabulary & Terminology Quick Revision Guide | A Level 地理核心术语速记指南
Mastering key geographical terminology is essential for scoring highly on Cambridge A Level Geography assessments. This guide breaks down high-frequency terms across physical and human topics, pairing concise definitions with memorable acronyms, visual associations, and contrastive tricks to speed up revision.
掌握关键地理术语是在剑桥A Level地理测评中取得高分的基础。本指南拆解自然与人文专题中的高频词汇，将简练的定义与易记口诀、图像联想和对比技巧配对，帮助加速复习。
1. Hazardous Environments | 危害环境术语速记
Hazard vocabulary often appears in essay questions assessing risk, vulnerability and management.
灾害词汇经常出现在评估风险、脆弱性和管理的论述题中。
Hazard: a potential threat to life or property that may cause a disaster when it interacts with vulnerable people. Think 'hazard is the bomb, disaster is the explosion'.
致灾因子：对生命或财产构成潜在威胁，当它与脆弱人群相互作用时可能引发灾难。联想'致灾因子是炸弹，灾难是爆炸'。
Vulnerability: the susceptibility of a community to harm, determined by factors such as poverty, building quality and preparedness. Picture a 'soft target' that absorbs maximum damage.
脆弱性：一个社区受伤害的敏感性，由贫困、建筑质量和备灾水平等因素决定。想象一块'软靶'会吸收最大破坏。
the total energy released at the source, measured on the moment magnitude scale. Mnemonic: 'Magnitude = Massive energy'.
震级（地震）：震源释放的总能量，用矩震级衡量。助记：'Magnitude = Massive energy（巨大能量）'。
Epicentre: the point on the Earth's surface directly above the earthquake focus. Remember 'Epi = on top', as in epidermis.
震中：震源正上方的地表点。记住'Epi = 顶端'，如同表皮。
Pyroclastic flow: a dense, fast-moving current of hot gas and volcanic rock that flows down the flank of a volcano. Picture a 'fiery avalanche' that can reach 700 °C.
火山碎屑流：由炽热气体和火山岩组成的稠密高速流，顺火山山坡而下。想象一团温度可达700 °C的'火焰雪崩'。
2. Coastal Systems and Landforms | 海岸系统与地貌术语
Process-related terms are vital when explaining landform development and coastal management strategies.
解释地貌发育和海岸管理策略时，过程相关术语至关重要。
of open water over which wind blows, generating waves. Longer fetch = larger waves. Think 'fetch = reach'.
吹程：风在水面上不受阻碍地吹过的距离，用来生成波浪。吹程越长，波浪越大。联想'fetch = reach（所能达到的范围）'。
Swash: the uprush of water onto the beach after a wave breaks. Backwash: the return flow of water down the beach. Contrast: swash deposits sediment, backwash erodes it.
冲流：波浪破碎后上冲到海滩的水体。回流：水顺海滩退去的回流水。对比：冲流沉积泥沙，回流侵蚀泥沙。
Longshore drift: the zigzag movement of sediment along the coast, driven by waves hitting the shore at an angle. Visualise a piece of wood drifting sideways in the surf zone.
沿岸漂移：沉积物沿海岸呈锯齿状移动，由波浪以某个角度冲击海岸驱动。想象一根木块在冲浪带中横向漂移。
ive wave: high-frequency, steep wave with a powerful backwash that removes sediment. Think 'constructive = calm builder, destructive = energetic eroder'.
建设性波浪：低频、平缓的波浪，具有强劲冲流，能加积海滩。破坏性波浪：高频、陡峭的波浪，具有强力回流，会带走沉积物。记忆：'建设性=冷静的建筑师，破坏性=精力旺盛的侵蚀者'。
Spit: a narrow, elongated ridge of sand or shingle extending from the coast into the sea, formed by longshore drift. Think of a 'finger of sand' stretching into the water.
沙嘴：由沿岸漂移形成的细长沙砾脊，从海岸向海延伸。把它想象成伸入水中的'沙手指'。
3. Hydrological Cycle and Rivers | 水循环与河流术语
Mass balance equations and hydrograph interpretation demand precision with cycle vocabulary.
水量平衡方程与水文过程线解读要求精准掌握循环词汇。
es and transpiration from plant leaves. Remember E+T = water vapour from earth and plants.
蒸散发：地表蒸发与植物蒸腾的合称。记住E+T = 来自土壤和植物的水汽。
Infiltration: the passage of water through the soil surface into the ground. Infiltration capacity depends on soil texture and antecedent moisture. Think 'water in-filling the soil pores'.
下渗：水穿过土壤表面进入地下的过程。下渗能力取决于土壤质地和前期湿度。联想'水填充土壤孔隙'。
Throughflow: the lateral movement of water within the unsaturated soil layer, often following pipe-like pathways. It is faster than percolation but slower than overland flow.
壤中流：水体在未饱和土壤层中的侧向运动，常沿管状路径流动。它比渗漏快，但比地表漫流慢。
Baseflow: the portion of river discharge supplied by groundwater seeping into the channel, sustaining flow during dry periods. Think of it as the river's 'minimum income'.
基流：由渗入河道的地下水补给的那部分径流量，在干旱期维持水流。可将其视为河流的'最低收入'。
e in a river. Short lag time indicates a flashy hydrograph and higher flood risk. Remember 'shorter lag = faster flood'.
滞后时间：最大降雨强度与河流洪峰流量之间的时间差。短滞后时间表示暴涨暴落的洪水过程线，洪水风险更高。记忆'shorter lag = faster flood'。
4. Global Interdependence and Trade | 全球相互依存与贸易术语
Understanding economic geography requires clarity on trade blocs, production networks and development disparities.
理解经济地理需要清晰掌握贸易集团、生产网络与发展差异的术语。
Globalisation: the growing integration of economies, cultures and populations through trade, investment and technology. Think of the world as a 'shrinking village'.
全球化：通过贸易、投资和技术使经济体、文化和人口日益融合的过程。把世界看作一个'缩小中的村庄'。
Transnational corporation (TNC): a large firm that operates in at least two countries, coordinating production and sales globally. Examples include Nike and Toyota. TNCs often exploit spatial division of labour.
跨国公司：至少在两个国家开展经营并协调全球生产与销售的大企业，如耐克、丰田。跨国公司常利用空间劳动分工。
Trade bloc: a group of countries that agree to reduce or eliminate tariffs and trade barriers among themselves, e.g. the EU or ASEAN. Blocs create internal free markets but may protect against outsiders.
贸易集团：一组同意相互削减或取消关税与贸易壁垒的国家，如欧盟或东盟。集团创造内部自由市场，但可能对外设立保护。
rices. An improvement means a country can buy more imports for the same volume of exports. 'TOT up = more imports for your exports'.
贸易条件：出口价格与进口价格的比率。改善意味着用同样的出口量能购买更多进口品。'TOT上升 = 用出口买更多进口'。
BRICS: an acronym for Brazil, Russia, India, China and South Africa, representing major emerging economies. Often contrasted with traditional core economies.
金砖五国：巴西、俄罗斯、印度、中国和南非的缩合词，代表主要新兴经济体。常与传统核心经济体对比使用。
5. Urban Dynamics | 城市动态术语
Urbanisation processes generate a specific lexicon for population movement, land use and morphology.
城市化过程产生了一套关于人口移动、土地利用和形态的专用词汇。
Suburbanisation: the outward growth of towns and cities into surrounding rural areas, driven by transport improvements and middle-class aspiration. Picture houses spilling beyond the city edge.
郊区化：城镇和城市在交通改善及中产阶级向往的驱动下向周边乡村地区外溢扩张。想象房屋溢出城市边缘。
Counter-urbanisation: the movement of people and employment from large cities to smaller settlements and rural areas. Remember 'countering the city' – leaving the big urban zone.
逆城市化：人口和就业从大城市向小城镇和乡村地区迁移。记住'countering the city'——离开大城市地区。
Gentrification: the renovation of inner-city dilapidated housing by higher-income groups, leading to rising property values and displacement of original residents. Think 'gentry-fication' – the arrival of wealthier classes.
绅士化：较高收入群体翻新内城破旧住房，导致房产价值上升和原居民被迫迁出。联想'gentry-fication'——绅士阶层的进入。
Urban heat island (UHI): the phenomenon where urban areas experience higher temperatures than surrounding rural areas due to concrete surfaces, waste heat and reduced vegetation. Visualise a 'bubble of warmth' over the city.
城市热岛效应：因混凝土表面、废热和植被减少，城市地区温度高于周边乡村的现象。想象城市上方有一个'暖空气泡'。
n area with a population exceeding 10 million. Examples include Tokyo, Delhi and Shanghai. 'Mega = more than 10 million'.
特大城市：人口超过1000万的都市区，如东京、德里和上海。'Mega = 超千万'。
6. Population and Migration | 人口与迁移术语
Demographic indicators and population theories form the backbone of many exam scenarios.
人口指标与人口理论是许多考试情境的支柱。
ude death rate (CDR): deaths per 1000 per year. Natural increase = CBR - CDR (expressed as %). 'Crude because it does not account for age structure'.
粗出生率：每年每千人口的活产数。粗死亡率：每年每千人口的死亡数。自然增长率 = CBR - CDR（以%表示）。'粗'是因为未考虑年龄结构。
Total fertility rate (TFR): the average number of children a woman would bear during her childbearing years. Replacement level is about 2.1. Remember 'TFR around 2 keeps population steady'.
总和生育率：一名妇女育龄期内预期生育的平均子女数。更替水平约为2.1。记忆'TFR约2保持人口稳定'。
Dependency ratio: the ratio of the non-working-age population (0-14 and 65+) to the working-age population (15-64). A high ratio pressures public spending. Think 'how many dependents each worker supports'.
抚养比：非劳动年龄人口（0-14岁和65岁以上）与劳动年龄人口（15-64岁）之比。高抚养比给公共支出带来压力。联想'每个劳动者支持多少受抚养者'。
Push-pull factors: push factors are negative conditions that drive people away from an origin (e.g. war, unemployment); pull factors are positive attractions of a destination (e.g. job opportunities, safety). 'Push repels, pull attracts'.
推拉因素：推力因素是将人从原住地推离的负面条件（如战争、失业）；拉力因素是目的地的正面吸引力（如就业机会、安全）。'推力排斥，拉力吸引'。
ants in a given period. Positive net migration indicates population growth from migration. 'Net = in minus out'.
净迁移：特定时期内移入与移出人数之差。净迁移为正表示迁移带来人口增长。'净 = 流入减流出'。
7. Climate Change and Atmosphere | 气候变化与大气术语
Causation and response language is crucial when analysing climate data and policy.
分析气候数据与政策时，因果关系和应对措施的用语至关重要。
Enhanced greenhouse effect: the intensification of the natural greenhouse effect due to anthropogenic emissions of CO₂, CH₄ and other gases. Think 'humans loading the blanket'.
增强的温室效应：因人为排放CO₂、CH₄等气体而导致自然温室效应加剧。联想'人类在加重毯子'。
bsorption) to 1 (total reflection). Snow has high albedo; oceans have low albedo. Remember 'high albedo = bright, cool surface'.
反照率：表面的反射能力，用0（全吸收）至1（全反射）之间的分数表示。冰雪反照率高，海洋低。记忆'高反照率 = 明亮凉爽的表面'。
Carbon sink: a natural or artificial reservoir that absorbs more carbon dioxide than it releases, such as forests, soils or oceans. 'Sinks store carbon, sources release it'.
碳汇：吸收二氧化碳多于释放的天然或人工储库，如森林、土壤和海洋。'汇储存碳，源释放碳'。
Mitigation vs adaptation: mitigation aims to reduce greenhouse gas emissions or enhance sinks (e.g. renewable energy, afforestation); adaptation involves adjusting to actual or expected climate impacts (e.g. flood defences, drought-resistant crops). 'Mitigate the cause, adapt to the effect'.
减缓与适应：减缓旨在减少温室气体排放或增强碳汇（如可再生能源、造林）；适应则是针对实际或预期气候影响进行调整（如防洪、抗旱作物）。'减缓针对原因，适应针对后果'。
s (negative feedback) the initial change. Melting ice reduces albedo, causing more warming – a positive feedback. Think 'positive = pushes further, negative = pulls back'.
反馈循环：一个组分的变化会放大（正反馈）或抑制（负反馈）初始变化的连锁反应。融冰降低反照率，导致进一步增温——这就是正反馈。记忆'正反馈进一步推动，负反馈拉回'。
8. GIS and Data Handling | 地理信息系统与数据处理术语
Exam skill questions frequently reference spatial data vocabulary.
技能类试题经常涉及空间数据词汇。
Geographic Information System (GIS): a computer-based tool for capturing, storing, analysing and displaying geographically referenced information. Think 'layered maps with smart data'.
地理信息系统：用于获取、存储、分析和显示地理参考信息的计算机工具。想象'带有智能数据的成层地图'。
Raster data: spatial data represented as a grid of cells (pixels), each with a value. Vector data: representation using points, lines and polygons. 'Raster is a grid of squares, vector draws shapes'.
栅格数据：用像素单元网格表示的空间数据，每个单元有一个值。矢量数据：用点、线和多边形表示。'栅格是方格网，矢量绘制形状'。
Remote sensing: acquiring information about an object or area from a distance, typically via satellites or drones. 'Sensing without touching'.
遥感：从远处（通常通过卫星或无人机）获取物体或区域信息的技术。'没有接触的感知'。
d a map feature at a specified distance to identify nearby features or areas of influence. 'Buffer = a doughnut ring around a point, line or polygon'.
缓冲区分析：在地图要素周围按指定距离创建区域，以识别附近的要素或影响范围。'缓冲区 = 点、线或多边形周围的圆环'。
Attribute data: non-spatial information linked to geographic features, e.g. population of a city or soil type. 'Attributes describe the what, geometry shows the where'.
属性数据：与地理要素关联的非空间信息，如城市人口或土壤类型。'属性描述'是什么'，几何显示'在哪里''。
9. Energy and Resource Management | 能源与资源管理术语
Resource security and sustainability topics require precision with energy classifications and indicators.
资源安全和可持续发展专题要求精准掌握能源分类与指标。
Energy mix: the combination of different primary energy sources used to meet a country's total energy demand. A diverse mix often implies greater energy security. 'Mix = recipe for power'.
能源结构：满足一国总能源需求的不同一次能源的组合。结构多样化通常意味着更高的能源安全。'结构 = 能源配方'。
Energy security: the uninterrupted availability of energy at an affordable price. Domestic reserves, diverse imports and reliable infrastructure contribute to security. Think 'always on, fair price'.
能源安全：以可负担价格不间断地获得能源。国内储量、多元进口和可靠基础设施有助于安全。联想'始终可用、价格合理'。
Fossil fuels: coal, oil and natural gas, formed from decomposed organic matter over millions of years. Their combustion releases CO₂, contributing to the enhanced greenhouse effect.
化石燃料：煤、石油和天然气，由数百万年分解的有机质形成。燃烧释放CO₂，加剧增强的温室效应。
o release trapped natural gas. Controversial due to water contamination and seismic risks. 'Fracking = fracturing rock for gas'.
水力压裂法：向页岩层注入高压液体以释放困住的天然气。因水体污染和地震风险而备受争议。'Fracking = 破裂岩石取气'。
which output enters terminal decline. Debated but central to resource depletion arguments. 'Peak oil = top of the hill, then downhill'.
石油峰值：全球原油产量达到最大速率的理论点，此后进入不可逆转的下降。虽有争议，却是资源耗竭论的核心。'石油峰值 = 山顶，之后下坡'。
10. Key Models and Concepts in Human Geography | 人文地理核心模型与概念
Examiners reward the correct application of established models to case study material.
考官青睐将成熟模型正确应用于案例材料。
lation change as a country develops. Stage 2: death rate falls while birth rate stays high – population explosion. 'DTM = population story in five acts'.
人口转型模型：描述一国发展过程中出生率、死亡率和总人口如何变化的五阶段模型。第二阶段死亡率下降，出生率仍高——人口爆炸。'DTM = 五幕人口戏剧'。
Rostow's modernisation model: proposes five linear stages of economic growth from traditional society to high mass consumption. Criticised for being Western-centric. 'Take-off stage is the critical threshold of sustained growth'.
罗斯托现代化模型：提出从传统社会到高度大众消费的五个线性经济增长阶段。因西方中心主义而受到批评。'起飞阶段是持续增长的关键门槛'。
Clark-Fisher model: shows the shift in employment structure from primary to secondary to tertiary and quaternary sectors as an economy develops. Visualise a pie chart changing slices over time.
克拉克-费雪模型：展示经济发展过程中就业结构从第一产业向第二、第三和第四产业转移。想象饼图的切块随时间变化。
Burgess concentric zone model (1924): urban land use model based on Chicago, with a central business district (CBD) surrounded by rings of transition, working-class housing, and commuter zones. 'Like a dartboard of urban zones'.
伯吉斯同心圆模型（1924年）：基于芝加哥的城市土地利用模型，中央商务区被过渡带、工人住宅带和通勤带包围。'像一个城市靶盘'。
Core-periphery concept: describes the spatial inequality between a developed economic core (rich, innovative, high investment) and a less developed periphery (poor, reliant on raw materials). The relationship may lock the periphery into dependency. 'Core gains, periphery supplies'.
核心-边缘概念：描述发达经济核心（富裕、创新、高投资）与欠发达边缘（贫困、依赖原材料）之间的空间不平等。这种关系可能将边缘锁定在依附地位。'核心获益，边缘供给'。
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