📚 Year 9 CAIE Geography: Key Vocabulary Memorization Guide | Year 9 CAIE 地理：词汇术语速记指南
Mastering geography starts with its language. This guide breaks down essential Year 9 CAIE Geography terms into memorable chunks, pairing each concept with a quick memory tip. From physical landforms to global trade, you will build the vocabulary needed to describe our planet accurately and confidently in both English and Chinese.
学好地理，从掌握专业词汇开始。本篇指南将九年级CAIE地理核心术语拆解成易记的知识块，每个概念都配有速记口诀。从自然地貌到全球贸易，你将在双语环境中准确、自信地描绘我们所在的星球。
1. Physical Landscapes: Relief and Processes | 自然景观：地形与形成过程
Relief – The shape and height of the land, including mountains, valleys and plateaus.
Memory tip: Think of a 'relief map' that shows bumps and dips; 'relief' sounds like 'relieve' – you feel relieved when you know where the hills are.
地形 – 地表的形态与高度，包括山脉、山谷和高原。
速记技巧： 想象一张凹凸分明的“地形图”；英文relief也有“缓解”的意思——看懂了地形分布心里就踏实了。
Weathering – The breaking down of rocks in place by weather, plants or chemicals, with no movement.
Memory tip: 'Weather' + 'ing' – the weather is doing the work right where the rock sits.
风化作用 – 岩石在原地受天气、生物或化学作用而崩解，没有发生移动。
速记技巧： “风”代指天气，像风一样在原处把石头慢慢弄碎，不动不移。
Erosion – The wearing away and removal of soil and rock by water, wind or ice.
Memory tip: 'E-road-sion' – imagine a road being eaten away and the pieces carried off.
侵蚀 – 地表物质被水、风或冰磨损并搬运走的过程。
速记技巧： 英语erode（腐蚀）和road（路）组合联想：一条被水冲垮的路，土石都不见了。
Deposition – The dropping of sediment when the transporting agent loses energy.
Memory tip: 'De-position' – the sediment is taken out of the flow and placed somewhere new.
沉积作用 – 搬运介质能量减弱时，泥沙等物质从水中或风中沉降下来。
速记技巧： 就像快递员累了把包裹“丢”在地上，搬运力量一松，泥沙就卸货了。
2. Weather and Climate | 天气与气候
Weather – The day-to-day condition of the atmosphere (temperature, rainfall, wind).
Memory tip: 'Whether' you need an umbrella – that's the question we ask each day.
天气 – 大气的日常状况，如温度、降雨和风力。
速记技巧： 每天出门前你问自己“要不要带伞”，这个瞬间判断的就是天气。
Climate – The average weather conditions in an area over a long period (usually 30 years).
Memory tip: 'Climate' is about long-term patterns; the word 'climate' contains 'mate' – it's a long-term friend, not a passing acquaintance.
气候 – 一个地区长时期（通常为30年）的平均天气状况。
速记技巧： 气候是“老朋友”，天气只是偶尔碰面的路人。记住，稳定多年才是气候。
Precipitation – Any form of water falling from the sky: rain, snow, sleet, hail.
Memory tip: 'Pre-cip-it-ation' – think 'Precipice' (a steep drop); water is dropping from the sky.
降水 – 从云中降落到地面的各种形态的水，包括雨、雪、雨夹雪、冰雹。
速记技巧： “降”就是掉落，天上掉下来的液态或固态水都算降水。
Humidity – The amount of water vapour in the air.
Memory tip: 'Humid' + 'ity' – if you feel sticky and 'human' sweat won't dry, humidity is high.
湿度 – 空气中水汽的含量。
速记技巧： 闷热天身上黏糊糊，汗水蒸发慢，这就是湿度高；humidity开头像human，人感觉闷。
3. Population and Settlement | 人口与聚落
Population density – The number of people living per square kilometre.
Memory tip: 'Density' sounds like 'dense city' – a densely packed area has high population density.
人口密度 – 每平方公里居住的人口数量。
速记技巧： 把“密度”想成“密密麻麻的程度”——人挤人的地区人口密度就大。
Population distribution – The way people are spread across an area.
Memory tip: 'Distribution' = 'dis-tribute' – think of a tribe being distributed across a land.
人口分布 – 人口在空间上的散布态势。
速记技巧： “分布”就是“分开来布置”，看人住在哪里，哪里人多哪里人少。
Urbanisation – The growth in the percentage of people living in towns and cities.
Memory tip: 'Urban' means city; 'isation' makes it a process. Imagine a village slowly turning into a busy city.
城市化 – 城镇和城市人口占总人口比例不断上升的过程。
速记技巧： urban是城市的，加上isation表示过程，就像乡村慢慢穿上城市的外衣。
Migration – The movement of people from one place to another to live.
Memory tip: 'Migrate' is like birds flying south for winter – purposeful, seasonal or permanent movement.
人口迁移 – 人们为了居住从一地移动到另一地的行为。
速记技巧： 候鸟迁徙用migration，人也一样，为了更好的生活“飞”向新家。
4. Economic Activities | 经济活动
Primary sector – Industries that extract raw materials straight from nature, e.g. farming, fishing, mining.
Memory tip: 'Primary' = first step; you can't make a cereal bar without first growing the grain.
第一产业 – 直接从自然界获取原材料的行业，如农业、渔业、采矿业。
速记技巧： “第一”就是最初的一步，没有耕种就没有粮食加工，万事从头起。
Secondary sector – Industries that manufacture or construct goods using raw materials.
Memory tip: 'Secondary' = second step; raw materials are turned into cars, clothes and buildings here.
第二产业 – 将原材料加工、制造成产品的行业，如汽车制造、建筑、纺织。
速记技巧： 第二步，像把面粉烤成面包，把铁矿石炼成钢再造成汽车。
Tertiary sector – Industries that provide services, e.g. retail, education, healthcare.
Memory tip: 'Tertiary' sounds like 'third'; after making a product, you need someone to sell it or fix it – that's the service sector.
第三产业 – 提供服务的行业，如零售、教育、医疗。
速记技巧： 第三步，产品做好了，谁来卖、谁来教、谁来治好你的病？这些都是服务。
Quaternary sector – Knowledge-based activities involving research, IT, and high-tech innovation.
Memory tip: 'Quaternary' starts with 'qua' like 'quality' – this sector is about brains and high-quality information.
第四产业 – 基于知识的研究、信息技术和高科技创新活动。
速记技巧： 第四产业靠的是头脑和高质量的信息，记“质量(quality)”的qua。
5. Environmental Issues | 环境问题
Sustainability – Meeting our own needs without compromising the ability of future generations to meet theirs.
Memory tip: 'Sustain' + 'ability' – the ability to keep going forever, like a rechargeable battery that never gives up.
可持续性 – 满足当代人需求的同时，不损害后代人满足其需求的能力。
速记技巧： “可持续”就是能一直支撑下去，就像用不枯竭的充电电池。
Deforestation – The large-scale removal of trees from forests.
Memory tip: 'De-' means removal, 'forest' is obvious. Picture a forest being deleted.
森林砍伐 – 大规模清除森林中的树木。
速记技巧： de前缀表示“去除”，把森林删掉，画面感很强。
Desertification – The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
Memory tip: 'Desert' + 'ification' – turning into a desert; think of a green field fading to sand.
荒漠化 – 肥沃土地逐渐变成沙漠的过程，常因干旱、伐林或不当耕作引起。
速记技巧： desert（沙漠）+ ification（化），想象一片绿洲慢慢变成沙丘。
Pollution – The introduction of harmful substances into the environment.
Memory tip: 'Pollute' sounds like 'pull loot' – people pull dirty waste into air and water.
污染 – 有害物质进入自然环境的现象。
速记技巧： 英文pollute接近“破烂”——人们把破烂垃圾扔到水里、空气里。
6. Maps and Skills | 地图与技能
Contour lines – Lines on a map joining points of equal height above sea level.
Memory tip: 'Contour' rhymes with 'round tour' – the lines go around hills like trails at the same height.
等高线 – 地图上连接相同海拔高度点的线条。
速记技巧： 想象沿着山坡同一高度绕一圈，那就是等高线的样子，一圈套一圈。
Scale – The ratio between a distance on the map and the corresponding distance on the ground.
Memory tip: A 'scale model' is a reduced version; map scale shrinks the real world so it fits on paper.
比例尺 – 地图上距离与实地对应距离的比值。
速记技巧： 地图像缩小版的真实世界，比例尺告诉你缩小了多少倍。
Grid reference – A set of numbers used to find a location on a map.
Memory tip: 'Along the corridor and up the stairs' – read eastings first, then northings.
网格坐标 – 用一组数字在地图上定位地点的方法。
速记技巧： 先向右走（东经），再向上走（北纬），像走走廊再上楼，顺序别反。
Latitude and Longitude – Latitude lines run east–west (parallel to the Equator); longitude lines run north–south (from pole to pole).
Memory tip: 'Lat sounds like ladder rungs lying flat; long lines are tall and come along.'
纬度与经度 – 纬线东西向平行于赤道；经线南北向连接两极。
速记技巧： “纬”和“围”谐音，围成圈的就是纬线；经线像纵贯南北的长线。
7. Tectonics and Hazards | 构造运动与灾害
Plate boundary – The margin where two tectonic plates meet.
Memory tip: Think of a cracked eggshell – the cracks are boundaries where pieces of the shell push against each other.
板块边界 – 两个构造板块相接的边缘。
速记技巧： 像鸡蛋壳上的裂缝，蛋壳碎片互相挤压的地方就是板块边界。
Earthquake – A sudden shaking of the ground caused by the movement of tectonic plates.
Memory tip: 'Earth' + 'quake' – the earth quakes like jelly when plates slip.
地震 – 由板块运动引起的地面突然震动。
速记技巧： 大地像果冻一样抖动，quake就是颤动。
Volcano – An opening in the Earth's crust through which magma, ash and gases erupt.
Memory tip: 'Volcano' sounds like 'volcanic' – imagine a mountain with a fiery vent.
火山 – 地壳上能使岩浆、火山灰和气体喷出的开口。
速记技巧： 火+山，一座会喷火的山。
Epicentre – The point on the Earth's surface directly above the focus of an earthquake.
Memory tip: 'Epi-' means 'upon'; the epicentre is upon the centre of the quake's origin. It is the spot that shakes most violently.
震中 – 地震震源正上方的地表点。
速记技巧： epi-前缀表示“在……之上”，震中就在震源头上，是震动最厉害的地面点。
8. Rivers and Coasts | 河流与海岸
Meander – A large bend in a river.
Memory tip: 'Meander' sounds like 'wander' – a river wanders in lazy loops across flat land.
河曲/曲流 – 河流的大弯道。
速记技巧： 像一条蛇在平原上蜿蜒前行，蛇走路就是曲曲折折。
Oxbow lake – A crescent-shaped lake formed when a meander is cut off from the main river.
Memory tip: 'Oxbow' – an ox's yoke is U-shaped; the lake looks like that collar left behind.
牛轭湖 – 河曲被截断后形成的月牙形湖泊。
速记技巧： 形状像牛拉犁时套在脖子上的轭，弯弯的，被河流遗弃在一旁。
Delta – A fan-shaped area of sediment deposited at the mouth of a river.
Memory tip: The Greek letter delta (Δ) is a triangle; a river delta often looks like a triangle fanning out.
三角洲 – 河流入海口处泥沙沉积形成的扇形地貌。
速记技巧： 希腊字母Δ是三角形，很多三角洲形状也像三角形扇子。
Longshore drift – The movement of sand and pebbles along a coast by waves hitting at an angle.
Memory tip: 'Longshore' – along the shore; imagine a zigzag walk that gradually moves sand sideways.
沿岸流漂移 – 海浪以一定角度冲击海岸，推动沙石沿海岸方向移动。
速记技巧： longshore就是“沿着海岸”，波浪像扫帚一样把沙子斜着扫向远方。
9. Development and Disparities | 发展与差距
Development – The process of economic and social improvement, raising living standards.
Memory tip: 'Develop' means to unfold potential, like a photo developing from a negative – a country reveals its better self over time.
发展 – 经济和社会进步、生活水平提高的过程。
速记技巧： 英文develop有“显影”之意，像底片洗出照片，国家也在慢慢显现出更好的面貌。
HDI (Human Development Index) – A UN indicator combining life expectancy, education and income.
Memory tip: HDI = Health, Education, Income. The 'H' stands for human, but remember the big three.
人类发展指数 – 联合国综合预期寿命、教育和收入的指标。
速记技巧： HDI包含健康（Health/寿命）、教育（Education）和收入（Income）。三个维度衡量人活得长不长、有没学问、富不富。
LEDC / MEDC – Less Economically Developed Country / More Economically Developed Country.
Memory tip: The 'L' in LEDC means 'Less money'; the 'M' in MEDC means 'More money'. Simple.
欠发达国家/较发达国家 – 经济发展程度较低/较高的国家。
速记技巧： L开头就是Less，少钱；M开头就是More，多钱。一眼区分。
Literacy rate – The percentage of adults who can read and write.
Memory tip: 'Literacy' contains 'liter' like 'literature' – if you can read literature, you are literate.
识字率 – 成年人口中能读写者的比例。
速记技巧： literacy来自literature（文学）——能读文学的人就算识字了。
10. Globalisation and Trade | 全球化与贸易
Globalisation – The increasing connections between countries through trade, investment, technology and culture.
Memory tip: 'Globe' + 'isation' – the world is becoming one globe, like a tiny village where everyone knows each other's business.
全球化 – 国家之间通过贸易、投资、技术和文化联系日益紧密的过程。
速记技巧： globe是地球，加上isation变成“地球村化”，世界变成一个小村子。
Transnational corporation (TNC) – A large company that operates in multiple countries, e.g. McDonald's, Nike.
Memory tip: 'Trans' means across; 'national' means country. TNCs jump across national borders like they don't exist.
跨国公司 – 在多个国家运营的大型企业，如麦当劳、耐克。
速记技巧： trans-是“跨越”，national是“国家的”，跨国公司无视国界，到处都有它们的身影。
Trade bloc – A group of countries that agree to reduce trade barriers among themselves, e.g. the EU.
Memory tip: A 'bloc' sounds like 'block' – they form a united block to help each other trade freely.
贸易集团 – 若干国家为降低内部贸易壁垒而结成的联盟，如欧盟。
速记技巧： bloc像block（区块），几个国家抱成团，组团做生意，自己人优惠多。
Fair trade – A system ensuring that producers in developing regions get a fair price and safe working conditions.
Memory tip: 'Fair' means just – think of a deal where the farmer gets enough to send their children to school.
公平贸易 – 保证发展中国家生产者获得公平价格和安全工作条件的贸易体系。
速记技巧： fair就是公平，买一包咖啡豆，让远方的农民有钱供孩子上学——这就是公平贸易。
Published by TutorHao | Geography Revision Series | aleveler.com
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