📚 Year 12 WJEC Geography: Quick Vocabulary Memory Guide | Year 12 WJEC 地理：词汇术语速记指南
Mastering WJEC AS Geography starts with turning key terms from Changing Landscapes and Changing Places into instant recall. This bilingual guide pairs clear definitions with mnemonics, root words and visual hooks so you can memorise terms faster and use them accurately in exam answers.
掌握WJEC AS地理的第一步，就是将多变景观与变迁地带的关键术语转化为瞬间记忆。本双语指南将清晰的定义与助记符、词根和视觉挂钩相结合，让你更快记住术语，并在考试中准确运用。
1. How to Memorise Geography Terms | 如何记忆地理术语
1. Bilingual Flashcard Method: Write the English term on one side and the Chinese definition with a simple sketch on the other. Shuffle daily.
1. 双语闪卡法： 一词一面，英文术语写在正面，中文定义配上简图写在背面。每天打乱自测。
2. Root Word Hunting: Look for familiar prefixes like 'hydro-' (water), 'geo-' (earth) or 'sub-' (under). Knowing 'abrasion' comes from Latin abradere (to scrape) makes it stick.
2. 词根追踪法： 找出熟悉的前缀，如“hydro-”（水）、“geo-”（地）或“sub-”（下）。知道“abrasion”源自拉丁语abradere（刮擦），就能牢牢记住。
3. Visual Association: Link abstract words to a vivid mental image. Imagine 'gentrification' as a paintbrush turning an old factory into a cappuccino bar.
3. 视觉联想法： 将抽象词汇与生动的脑内画面关联。想象“绅士化”是一支画笔将旧工厂刷新成一家卡布奇诺咖啡馆。
4. Active Retrieval: Cover definitions and force yourself to explain the term aloud in both English and Chinese. Speaking cements memory.
4. 主动提取法： 遮住定义，逼自己用中英双语把术语解释出声。开口讲能固化记忆。
5. Group by Process: Bundle related terms – erosion + transportation + deposition – to recall them as a story chain.
5. 过程串记法： 把相关术语打包，如侵蚀一搬运一沉积，像连锁故事一样回想。
2. Coastal Processes and Wave Dynamics | 海岸过程与波浪动力学
A strong foundation in coastal systems requires you to name the forces shaping the shoreline. These terms explain how waves gain energy and interact with the coast.
打好海岸系统的基础，需要能够说出塑造海岸线的力量。以下术语解释了波浪如何获得能量并与海岸相互作用。
Fetch – the uninterrupted distance of open water over which the wind blows. Tip: picture a dog running to 'fetch' a stick along a huge beach; the longer the run, the more energy builds.
吹程 (Fetch) – 风吹过的开阔水域的无间断距离。技巧：想象一只狗在长滩上跑去“捡棍子”；跑得越远，积聚的能量越大。
Swash – the rush of water up the beach after a wave breaks. Visualise a 'swish' of foam sliding onto the shore.
冲流 (Swash) – 波浪破碎后冲向海滩的水流。想象泡沫“唰”地滑上海岸。
Backwash – the return of water down the beach, dragging material seawards. Imagine the water 'washing back' into the sea.
回流 (Backwash) – 海水沿海滩流回海中，将物质拖向大海。想象水“倒冲”回海里。
Constructive wave – a low-frequency, low-energy wave with a stronger swash that builds up the beach. Mnemonic: 'constructive' = building, like constructing a sandcastle.
建设性波浪 (Constructive wave) – 频率低、能量小、冲流更强的波浪，会堆积海滩。助记：“建设性的”就像建造沙堡。
Destructive wave – a high-frequency, high-energy wave with a stronger backwash that erodes the beach. Think 'destructive' destroys sandcastles.
破坏性波浪 (Destructive wave) – 频率高、能量大、回流更强的波浪，会侵蚀海滩。设想它“破坏”沙堡。
3. Coastal Erosion Landforms and Processes | 海岸侵蚀地貌与过程
WJEC expects you to explain how erosion and weathering create classic coastal features. Use the process-to-landform chain to lock in the vocabulary.
WJEC要求你解释侵蚀和风化如何造就典型海岸地貌。用“过程-地貌”链条把词汇锁在脑中。
Abrasion (corrasion) – wearing away of cliffs by sand and pebbles picked up by waves. Link to 'abrasive' cleaning pad scrubbing a surface.
磨蚀 (Abrasion/corrasion) – 波浪挟带的沙石对悬崖的磨损。联想“磨料”百洁布刮擦表面。
Hydraulic action – the force of water compressing air in cracks, causing rock to shatter. Imagine a powerful water jet blasting a wall.
水力作用 (Hydraulic action) – 水力将空气压入裂缝，导致岩石崩解。想象强力水枪冲击墙壁。
Attrition – rocks and pebbles knocking against each other, becoming smaller and rounder. Think of 'attrition' as repeated hits in a tumble drier.
磨耗 (Attrition) – 岩石和卵石互相碰撞，变得又小又圆。设想滚筒烘干机里的反复撞击。
Corrosion (solution) – the chemical dissolving of rock, especially limestone, by slightly acidic water. Remember 'corrosion' dissolves like an acid drop.
溶蚀 (Corrosion/solution) – 微酸性水对岩石（尤其是石灰岩）的化学溶解。记住“溶蚀”像酸味糖果一样融化。
Wave-cut platform – a flat, rocky area exposed at low tide after cliff retreat. Visualise the sea as a saw cutting a shelf.
浪蚀平台 (Wave-cut platform) – 悬崖后退后在低潮时暴露的平坦岩区。想象大海像锯子锯出一个平台。
Cave, arch, stack, stump – apsed roof (stack) → eroded base (stump). Tell a story of a tunnel collapsing to a pillar.
海蚀洞-海蚀拱-海蚀柱-海蚀残柱 (Cave-arch-stack-stump) – 侵蚀序列：软弱带→洞穴→贯穿成拱→拱顶坍塌成柱→柱基侵蚀成残柱。讲一个隧道塌成烟囱的故事。
4. Coastal Deposition and Sea Level Change | 海岸沉积与海平面变化
Depositional landforms and water movement vocabulary are vital for 'Changing Landscapes' essays. Link terms to longshore drift and sea-level concepts.
沉积地貌和水流运动词汇对“多变景观”论述至关重要。将术语与沿岸漂移和海平面概念挂钩。
Longshore drift – the zigzag movement of sediment along a coast by swash and backwash. Mimic a zigzag with your finger and chant 'swash, drift, backwash'.
沿岸漂移 (Longshore drift) – 沉积物在冲流和回流作用下沿海岸呈锯齿形移动。用手指比划“之”字形，边念“冲—漂—回”。
Spit – a narrow ridge of sand or shingle extending from the shore, attached at one end. Visualise a tongue licking into the sea.
沙嘴 (Spit) – 从海岸伸出、一端连接的狭长沙脊或砾石滩。想象舌头伸进海里。
Tombolo – a spit connecting an island to the mainland. Remember 'Tom-bolo' ties the island like Tom's belt.
连岛沙洲 (Tombolo) – 连接岛屿与大陆的沙嘴。记“Tombolo”像汤姆的腰带把岛拴住。
Eustatic sea level change – global sea level rise or fall due to ice volume or thermal expansion. 'Eu-static' sounds like 'you stay static' but the sea moves globally.
海面升降变化 (Eustatic change) – 因冰量变化或热膨胀引起的全球性海面升降。Eustatic谐音“忧斯塔提客”，全球海面跟着走。
Isostatic rebound – the rising of land after the weight of ice sheets is removed. Imagine a sponge springing back up when you lift your foot.
地壳均衡回弹 (Isostatic rebound) – 冰盖重量移除后陆地的抬升。想象踩过的海绵在脚抬起后弹回原状。
5. Hydrological Cycle and River Catchments | 水文循环与河流流域
Freshwater vocabulary underpins drainage basin studies in both Changing Landscapes and physical paper sections. Memorise the journey of a raindrop.
淡水词汇是“多变景观”和自然试卷中流域研究的基础。记住一滴雨的旅程。
Interception – precipitation caught by leaves and branches before hitting the ground. Visualise a leafy umbrella intercepting rain.
截留 (Interception) – 降水在落地前被枝叶阻挡。想象一把绿叶伞“截住”雨水。
Infiltration – the soaking of water into the soil. Link to 'in-fill' – water fills the spaces in soil.
下渗 (Infiltration) – 水渗入土壤。联想“in（进）+fill（填充）”——水填满土壤空隙。
Throughflow – water moving sideways through the soil under gravity. Think of water flowing through a sponge towards a stream.
壤中流 (Throughflow) – 水在重力作用下侧向穿过土壤。想像水流穿过海绵奔向溪流。
Percolation – deep downward movement of water into rock layers. 'Percolate' reminds you of a coffee percolator dripping down through grounds.
渗漏 (Percolation) – 水向下深入岩层。联想咖啡渗滤壶慢慢滴过滤渣。
Baseflow – the portion of river flow supplied by groundwater. Remember it as the 'base' that keeps the river running between storms.
基流 (Baseflow) – 由地下水补给的那部分河水流量。记作暴风雨间维持河流不断流的“底流”。
Lag time – harge in a hydrograph. Short lag = flashy; long lag = delayed. Visualise a lagging runner.
滞时 (Lag time) – 雨峰与洪峰之间的时间差。滞时短则洪水来势迅猛；滞时长则迟缓。想象一名落伍的跑步者。
6. Carbon Cycle and Climate Change | 碳循环与气候变化
Carbon stores and flows connect to climate and ecosystems questions. These terms help you write about sources, sinks and feedbacks.
碳库与碳流与气候及生态系统问题相连。这些术语助你应对源、汇与反馈的答题。
Carbon sink – any reservoir that absorbs more carbon than it releases, e.g. forests, oceans. Imagine a kitchen sink soaking up CO₂.
碳汇 (Carbon sink) – 吸收碳多于释放碳的任何储库，如森林、海洋。想象厨房水槽把CO₂“吸”进下水口。
Photosynthesis – the process by which plants convert CO₂ and water into glucose using sunlight. Picture a leaf as a solar-powered carbon pump.
光合作用 (Photosynthesis) – 植物利用阳光将CO₂和水转化为葡萄糖。想象叶片是一座太阳能碳泵。
Carbon sequestration – the long-term capture and storage of atmospheric CO₂, often in geological formations. 'Seq' sounds like 'secure' – locking carbon away.
碳封存 (Carbon sequestration) – 大气CO₂的长期捕获与储存，常存于地质构造中。'Seq'发音像“secure”——把碳锁住。
Ocean acidification – the decrease in pH of seawater as it absorbs excess atmospheric CO₂. Think 'acid' ification weakens shells.
海洋酸化 (Ocean acidification) – 海水吸收过量大气CO₂后pH下降。酸化的海水侵蚀贝壳。
Enhanced greenhouse effect – the strengthening of Earth's natural greenhouse effect due to human emissions. 'Enhanced' means humans turn up the heat.
增强的温室效应 (Enhanced greenhouse effect) – 人类活动排放加剧了地球天然的温室效应。“增强”意味着人类在给地球升温。
Positive feedback – a cycle where a change reinforces itself, e.g. warming melts ice, reducing albedo, causing more warming. Picture a snowball rolling downhill, growing bigger.
正反馈 (Positive feedback) – 一个变化因自身而加强的循环，例如变暖→融冰→反射率降低→更暖。想象滚下山的雪球越滚越大。
7. Urban Change and Rebranding | 城市变迁与重塑
In Changing Places, urban dynamics appear frequently. Know the sequence of urbanisation, suburbanisation, counter-urbanisation and re-urbanisation.
在“变迁地带”中，城市动态频繁出现。要掌握城市化、郊区化、逆城市化和再城市化这一序列。
Urbanisation – the increasing proportion of a country's population living in towns and cities. Think 'urban' growth like mushrooms after rain.
城市化 (Urbanisation) – 一国城镇人口比例上升的过程。联想雨后蘑菇般冒出的“都市”。
Suburbanisation – the outward spread of a city, with people moving to the suburbs. 'Sub' means below or outside the city.
郊区化 (Suburbanisation) – 城市向外扩展，人们迁往郊区。“Sub-”意为城市外围或之下。
Counter-urbanisation – movement from urban areas to rural settlements. 'Counter' = opposite direction, fleeing the city.
逆城市化 (Counter-urbanisation) – 从城市地区迁往乡村聚落。“Counter”
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