📚 Year 11 Cambridge Geography: A Quick Guide to Memorising Key Terms | Year 11 剑桥地理：关键术语速记指南
Mastering geographical terminology is essential for success in the Cambridge IGCSE Geography exam. This guide uses creative mnemonics, visual imagery, and simple associations to help you quickly memorise the key terms that frequently appear in Year 11 papers. By linking each term to a memorable cue, you will improve your recall speed and accuracy during the exam.
掌握地理术语对剑桥IGCSE地理考试成功至关重要。本指南运用创意助记、视觉图像和简单联想，帮助你快速记忆Year 11试卷中常见的关键术语。通过将每个术语与难忘的线索联系起来，你将提高考试时的回忆速度和准确性。
1. River Processes | 河流过程术语速记
Hydraulic Action: The force of moving water dislodges and picks up material from the bed and banks. Think of it as 'high-pressure water action'. To remember, picture a pressure washer stripping soil away.
水力作用：流水力量使河床和河岸物质脱落并带走。想象高压水枪冲掉泥土，将“hydraulic”联想为“液压”。
Abrasion (Corrasion): Rocks carried by the river scrape along the bed and banks, like sandpaper. Remember 'abrasion' sounds like 'abrasive' – rough and grinding.
磨蚀（磨耗）：河流携带的岩石沿河床和河岸刮擦，如同砂纸。“abrasion”听起来像“abrasive”（研磨的），粗糙研磨。
Attrition: Rocks collide with each other while being transported, becoming smaller and rounded. Recall 'attrition' as 'a-trit-ion' – material gets triturated (ground down).
磨损（磨蚀）：搬运中的岩石互相碰撞，变小变圆。想象岩石被磨成细碎，“attrition”类似“triturate”（研碎）。
Solution (Corrosion): Soluble minerals dissolve in the slightly acidic river water. Link 'solution' to dissolving sugar in tea – the mineral disappears into solution.
溶蚀：可溶性矿物在微酸河水中溶解。将“solution”与糖溶于茶联系起来——矿物溶入溶液消失。
Traction: Large boulders roll along the river bed by the force of water. Visualise a tractor pulling a heavy load – 'traction' like tractor.
推移：大卵石因水力沿河床滚动。联想“traction”如同拖拉机拉重物。
Saltation: Small pebbles bounce along the bed in a series of leaps. 'Saltation' comes from Latin 'saltare' meaning to jump. Picture a kangaroo hopping.
跃移：小卵石在河床跳跃前进。“saltation”源自拉丁语“跳跃”，想象袋鼠蹦跳。
Suspension: Fine particles like silt and clay are carried within the water column. Think of these particles being 'suspended' in the water, like flour mixed in water.
悬移：泥沙等细颗粒悬浮在水流中。想象面粉在水中悬浮。
Solution (Transport): n the water. This is the same process as solution erosion, but referring to load. Remember 'solution' = invisible transport.
溶解负载：溶解的矿物随水搬运。同样关联“溶液”——看不见的运输。
2. River Landforms | 河流地貌术语速记
V-shaped Valley: A narrow valley with steep sides formed by vertical erosion in the upper course. The shape reminds you of the letter 'V' – imagine a river cutting down deeply.
V形谷：上游垂直侵蚀形成的陡峭狭窄河谷。形状像字母V，想象河流深深下切。
Waterfall: A sudden drop in a river's course where hard rock overlies soft rock. Remember the undercutting and plunge pool; think 'water falls over a step'.
瀑布：河道中硬岩覆盖软岩处的突然落差。记住掏蚀和跌水潭，想象水从台阶跌落。
Meander: A bend in a river, formed by erosion on the outside and deposition on the inside. 'Meander' sounds like 'wander' – the river wanders across its floodplain.
曲流（河曲）：河流弯曲处，外侧侵蚀、内侧沉积形成。“meander”听起来像“wander”（漫游）——河流在泛滥平原上漫游。
Oxbow Lake: A crescent-shaped lake formed when a meander is cut off from the main river. Imagine an oxbow (U-shaped collar) left behind after the river neck is broken.
牛轭湖：曲流被切断后形成的月牙形湖泊。想象牛轭（U形轭）被遗留在截弯取直之后。
Floodplain: The flat area on either side of a river in its lower course, covered during floods. Picture a broad 'plain' that floods – literally a flood-plain.
洪泛平原：下游河流两侧平坦地带，洪水时被淹没。想象一片辽阔的“平原”遇洪泛滥。
Levee: Natural raised banks alongside the river, built up by repeated deposition during floods. Think of 'levee' like a levy (raised barrier) holding back water.
自然堤：河流两侧因反复沉积而成的天然高岸。联想“levee”如同堤坝挡住水。
Delta: A landform at the river mouth built from deposited sediment, often triangular. Connect 'delta' to the Greek letter Δ – a triangle shape.
三角洲：河口由沉积物堆积形成的地貌，常呈三角形。将“delta”关联希腊字母Δ——三角形。
3. Coastal Processes and Landforms | 海岸过程与地貌术语速记
Abrasion/Carrosion (Wave Action): Waves armed with rock particles grind against the coast. Remind yourself of sandpaper – 'abrasion' wears down the cliff face.
磨蚀（波浪磨蚀）：携带岩石碎屑的海浪研磨海岸。联想砂纸，“abrasion”磨掉崖面。
Hydraulic Action (Coastal): The sheer force of waves compressing air in cracks and shattering rock. Imagine a water hammer effect forcing cracks apart.
水力作用（海岸）：波浪力量压缩裂缝中的空气使岩石崩裂。想象水锤效应撑开裂缝。
Cave: A hole at the base of a cliff formed by erosion at a weakness line. Think 'cave' = hollow like a sea cave.
海蚀洞：崖基薄弱处被侵蚀形成的洞穴。想象海浪掏出的空洞。
Arch: A natural bridge of rock formed when a cave erodes right through a headland. Visualise an archway carved by the sea.
海蚀拱：海蚀洞贯穿岬角形成的天然岩石拱桥。想象海水凿出的拱门。
Stack: r of : An isolated pillar of rock left standing when an arch collapses. Remember: arch falls → stack stands alone.
海蚀柱：拱坍塌后留下的孤立岩柱。记：拱倒 → 柱孤。
Wave-cut Platform: A gently sloping rocky surface at the foot of a retreating cliff. Picture a platform sliced by waves over time.
海蚀平台：崖壁后退后在崖脚形成的平缓岩石面。想象波浪长期切割出的平台。
Spit: A long narrow ridge of sand or shingle extending from the coast into the sea. Remember 'spit' as land 'spitting out' into the water.
沙嘴：由岸向海延伸的长条状沙石脊。联想陆地“吐”入海中的舌头。
Bar: A ridge of sand or shingle that joins two headlands, cutting off a lagoon. Think of a bar 'barring' the entrance to a bay.
沙洲（滨外沙坝）：连接两岬角的沙石脊，隔出潟湖。想象沙洲“阻拦”海湾入口。
4. Population | 人口学术语速记
Population Density: The number of people per square kilometre. Remember 'density' = how crowded, like packed 'dense' material.
人口密度：每平方公里人口数。记“density”像高密度材料一样拥挤。
Population Distribution: How people are spread across an area. 'Distribution' relates to 'disperse' – think where people are scattered.
人口分布：人口在区域内的散布状况。“distribution”关联“disperse”（分散）。
Birth Rate: Annual live births per 1000 people. Picture a baby being born every few seconds – that rate.
出生率：每年每千人的活产数。想象每秒有婴儿出生那样的速率。
Death Rate (Mortality Rate): Annual deaths per 1000 people. Link 'mortality' to 'mortal' – all humans are mortal, and this measures death frequency.
死亡率：每年每千人的死亡数。将“mortality”与“mortal”（凡人）联系——凡人终有一死，此率衡量死亡频率。
Natural Increase: Difference between birth rate and death rate, excluding migration. Think: 'natural' growth without moving – only births minus deaths.
自然增长率：出生率与死亡率之差，不含迁移。想象“自然”增长，无搬动，仅出生减死亡。
Migration: Movement of people from one place to another. 'Migrate' sounds like 'migrate birds' – moving seasonally or permanently.
迁移：人口从一个地方移居到另一个地方。“migration”如同候鸟迁徙。
Net Migration: Immigrants minus emigrants. Net = what you get after subtracting, like a net income.
净迁移：迁入人口减去迁出人口。净值，如同净收入，减后余额。
Push-Pull Factors: Reasons why people leave (push) and reasons why they are attracted to a new place (pull). Remember 'push' physically pushes away, 'pull' draws in.
推拉因素：人们离开的原因（推力）和被吸引到新地方的原因（拉力）。“推”推开，“拉”拉进。
5. Population Structure | 人口结构术语速记
Population Pyramid: A bar chart showing age and sex distribution. Its pyramid shape (wide base, narrow top) represents many young and fewer old.
人口金字塔：表示年龄和性别分布的条形图。其金字塔形状（底座宽，顶端窄）代表年轻人口多、老年人口少。
Dependency Ratio: The proportion of dependents (young 0–14 and old 65+) relative to the working-age population. Think of how many people 'depend' on each worker.
抚养比率：受抚养人口（0–14岁和65岁以上）相对劳动年龄人口的比例。想象每个劳动者要“抚养”多少人。
Young Dependents: People aged 0–14. Picture them as children needing education and care – purely dependent.
年轻抚养人口：0–14岁的人。他们需要教育和照顾，完全依赖。
Old Dependents: People aged 65 and over. Visualise them as retired, often requiring pensions and healthcare.
老年抚养人口：65岁及以上的人。他们已退休，通常需要养老金和医疗。
Demographic Dividend: A period when the working-age population is larger than the dependent population, boosting economic growth. Remember 'dividend' as a bonus from a favourable age structure.
人口红利：劳动年龄人口大于抚养人口的时期，促进经济增长。将“dividend”看作年龄结构带来的红利。
Ageing Population: An increasing median age, with a rising proportion of elderly. Link to 'ageing' – the population is getting older, like a person ageing.
人口老龄化：中位年龄上升，老年人比例增加。如同人变老，人口也在“变老”。
6. Settlement and Urbanisation | 聚落与城市化术语速记
Nucleated Settlement: Buildings clustered around a central point. Think of a 'nucleus' – the core around which everything gathers.
团状聚落：建筑围绕中心点密集分布。联想“nucleus”（核）——一切围绕核心。
Dispersed Settlement: Isolated farms and houses spread over a wide area. 'Dispersed' like seeds scattered in the wind.
散落聚落：分布稀疏的独立农舍和房屋。就像种子随风“散落”。
Linear Settlement: Buildings stretched along a road, river or valley. The line shape is easy to picture – a 'line' of houses.
线形聚落：沿道路、河流或山谷排列的建筑物。形状如一条“线”。
Settlement Function: The main activity or purpose of a settlement, e.g. market town, port, residential. Think 'function' like a job the settlement does.
聚落功能：聚落的主要活动或用途，如市场镇、港口、居住。就像聚落的“工作”。
Urban Hierarchy: Ranking settlements from hamlets to megacities based on size and services. Picture a ladder: higher rungs have more complex services.
城镇等级体系：从小村庄到超级城市按规模和服务排序。想象梯子，越往高级服务越复杂。
Suburbanisation: The movement of people from inner cities to the suburbs. Remember 'suburb' – the area beyond the city centre.
郊区化：人口从市中心迁往郊区。“suburb”即城市外围地区。
Counter-urbanisation: Movement of people from urban areas to rural areas. 'Counter' means opposite of urbanisation – going back to the countryside.
逆城市化：人口从城市迁往农村。“counter”表示与城市化相反——回到乡村。
Squatter Settlement: An informal housing area often lacking basic services, typical in developing world cities. Also called shanty towns. Visualise makeshift shelters.
棚户区（寮屋区）：常见于发展中国家城市的非正式居住区，缺乏基本服务。想象临时搭建的棚屋。
7. Economic Development | 经济发展术语速记
GDP (Gross Domestic Product): Total value of all goods and services produced within a country in a year. Think 'D' for 'Domestic' – inside the country's borders.
国内生产总值（GDP）：一国一年内生产的所有商品和服务的总价值。记“D”代表“国内”——国境之内。
GNP (Gross National Product): GDP plus net income from abroad. 'N' for 'National' – including earnings by a country's citizens wherever they are.
国民生产总值（GNP）：GDP加海外净收入。“N”代表“国民”——无论公民身在何处。
HDI (Human Development Index): A composite indicator using life expectancy, education and income per capita. Remember the three HDI ingredients: health, education, income.
人类发展指数（HDI）：综合指标，用人均寿命、
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