📚 Year 7 AQA Geography: Core Knowledge Review | Year 7 AQA 地理：核心知识点梳理
This article provides a comprehensive review of the essential topics covered in Year 7 AQA Geography. It is designed to help students build a solid foundation in both physical and human geography, as well as in key geographical skills. Each section pairs clear English explanations with Chinese translations to support bilingual learners and reinforce understanding.
本文对 Year 7 AQA 地理课程的核心主题进行了全面梳理，旨在帮助学生为自然地理、人文地理以及关键地理技能打下坚实基础。每个部分都将清晰的英文解释与中文翻译配对，以帮助双语学习者并强化理解。
1. Geographical Skills: Maps and Atlas Use | 地理技能：地图与地图集使用
Maps are the geographer’s most important tool. Students learn to read and interpret a variety of maps, including Ordnance Survey (OS) maps, world maps, and thematic maps. Understanding compass directions (north, south, east, west and the eight-point compass) is fundamental for describing locations and routes.
地图是地理学家最重要的工具。学生学习阅读和解释各种地图，包括英国地形测量局（OS）地图、世界地图和专题地图。理解罗盘方向（北、南、东、西以及八方位罗盘）是描述位置和路线的基础。
A map’s title, key (legend), and symbols provide vital information. Common symbols include those for roads, railways, rivers, woodland, and buildings. Recognising these symbols without reading every label allows quick interpretation. Students also practise using an atlas to locate continents, oceans, and countries.
地图的标题、图例（符号说明）和符号提供了重要信息。常见符号包括公路、铁路、河流、林地及建筑物的符号。无需阅读每个标签即可识别这些符号有助于快速判读。学生还会练习使用地图集来定位大洲、大洋和国家。
2. Grid References and Scale | 方格坐标与比例尺
Four-figure grid references (e.g., 32 45) identify a whole grid square on an OS map. To pinpoint an exact location, six-figure grid references (e.g., 325 458) are used. Remember the rule: ‘along the corridor and up the stairs’ – first the easting (horizontal coordinate), then the northing (vertical coordinate).
四位数坐标（如 32 45）可确定 OS 地图上一个完整的方格。要精确定位，则需使用六位数坐标（如 325 458）。记住规则：“先沿走廊走，再上楼梯”——先说东向坐标（水平坐标），再说北向坐标（垂直坐标）。
Scale shows the relationship between a distance on the map and the corresponding distance on the ground. A scale of 1:25,000 means that 1 cm on the map equals 25,000 cm (or 250 m) in real life. Students learn to measure straight-line and curved distances using a ruler and a piece of string or paper.
比例尺表示地图上的距离与实地对应距离之间的关系。1:25,000 的比例尺意味着地图上 1 厘米等于实地 25,000 厘米（即 250 米）。学生将学习用直尺与一根绳或纸条来测量直线和曲线距离。
3. Continents, Oceans and Global Location | 大洲、大洋与全球定位
Year 7 students must confidently name and locate the seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Oceania. They also identify the five oceans: Pacific, Atlantic, Indian, Southern, and Arctic. This global framework is essential for understanding spatial patterns later in the course.
Year 7 学生必须能够自信地命名并定位七大洲：亚洲、非洲、北美洲、南美洲、南极洲、欧洲和大洋洲。他们还需要识别五大洋：太平洋、大西洋、印度洋、南冰洋和北冰洋。这一全球框架对于后续理解空间格局至关重要。
Latitude and longitude create a grid system used to pinpoint any location on Earth. Key lines include the Equator (0° latitude), the Tropic of Cancer, the Tropic of Capricorn, the Prime Meridian (0° longitude), and the International Date Line. These lines help explain climate zones and time differences.
纬度和经度构成了一个用于精确定位地球上任何地点的网格系统。重要的线条包括赤道（0° 纬度）、北回归线、南回归线、本初子午线（0° 经度）以及国际日期变更线。这些线条有助于解释气候带和时差。
4. Weather and Climate | 天气与气候
Weather describes the day-to-day conditions of the atmosphere – temperature, precipitation, wind speed, and cloud cover – at a specific place and time. Climate is the average weather pattern in an area over a long period, usually 30 years. Understanding this difference is a key concept.
天气描述的是特定地点和时间下大气的日常状况，包括温度、降水、风速和云量。气候则是一个区域在长期（通常为 30 年）内的平均天气模式。理解这一区别是一个关键概念。
Students learn to interpret climate graphs, which show average monthly temperature as a line graph and average monthly rainfall as a bar chart on the same axes. The UK has a temperate maritime climate, with warm summers and mild winters, and rain throughout the year. Microclimates, such as those created around buildings in a school courtyard, can also be investigated.
学生学习解读气候图表，这类图表在同一坐标系内以折线图呈现月平均温度，以柱状图呈现月平均降雨量。英国属于温带海洋性气候，夏季温暖，冬季温和，全年有降雨。学生也可对微气候进行探究，例如校园庭院建筑物周围所形成的微气候。
5. The Water Cycle | 水循环
The water cycle describes the continuous movement of water on, above, and below the Earth’s surface. The main processes include evaporation (water turning into vapour), condensation (vapour forming clouds), precipitation (rain, snow, sleet, or hail), and runoff (water flowing over the land into rivers and seas).
水循环描述了地球表面及以上和以下水分的持续运动。主要过程包括蒸发（水变成水蒸气）、凝结（水蒸气形成云）、降水（雨、雪、雨夹雪或冰雹）以及地表径流（水流经地面汇入河流和海洋）。
Groundwater flow and infiltration also play important roles. The cycle is powered by the sun’s energy and is a closed system – no water is lost or gained from the planet as a whole. Understanding the water cycle helps explain the distribution of freshwater and the causes of floods and droughts.
地下水流和下渗同样起着重要作用。水循环由太阳的能量驱动，并且是一个封闭系统——整个地球的水分总量没有增减。理解水循环有助于解释淡水分布以及洪水和干旱的成因。
6. Rivers: Processes and Landforms | 河流：作用过程与地貌
Rivers shape the landscape through erosion, transportation, and deposition. Erosion involves the wearing away of the river bed and banks. The four types of erosion are hydraulic action, abrasion (or corrasion), attrition, and solution (or corrosion). Transportation moves eroded material downstream through traction, saltation, suspension, and solution.
河流通过侵蚀、搬运和沉积作用塑造地貌。侵蚀指河床和河岸被磨损的过程。四种侵蚀类型分别是水力作用、磨蚀（或磨蚀作用）、磨圆作用和溶蚀（或溶蚀作用）。搬运则通过推移、跃移、悬移和溶液的方式将侵蚀物质向下游输送。
Deposition occurs when the river loses energy and drops the material it is carrying. This creates distinctive landforms. In the upper course, V-shaped valleys, interlocking spurs, and waterfalls are typical. In the middle and lower courses, meanders and oxbow lakes develop, while floodplains and levees form near the mouth.
当河流能量减弱并卸下其所携带的物质时，便发生沉积。这会形成独特的地貌。在上游，典型的地貌有 V 形谷地、交错山嘴和瀑布。在中下游，会形成河曲和牛轭湖，而在河口附近则会形成泛滥平原和天然堤。
7. Coasts: Waves, Erosion and Deposition | 海岸：波浪、侵蚀与沉积
Coastlines are dynamic environments where the land meets the sea. Waves, driven by wind, are the main force shaping coasts. Constructive waves build up beaches with strong swash and weak backwash, while destructive waves erode the coast with weak swash and strong backwash.
海岸线是陆地与海洋相遇的动态环境。由风力驱动的波浪是塑造海岸的主要力量。建设性波浪通过强劲的进流和较弱的退流堆积海滩，而破坏性波浪则通过较弱的进流和强劲的退流侵蚀海岸。
Coastal erosion processes are similar to river erosion and include hydraulic action, abrasion, attrition, and solution. These create landforms such as headlands and bays, cliffs and wave-cut platforms, caves, arches, and stacks. Depositional features include beaches, spits, and bars, formed when sediment is laid down by longshore drift.
海岸侵蚀过程与河流侵蚀类似，包括水力作用、磨蚀、磨圆和溶蚀。这些作用形成了岬角和海湾、悬崖和海蚀平台、海蚀洞、海蚀拱和海蚀柱等地貌。沉积地貌则包括沙滩、沙嘴和拦湾坝，它们由沿岸漂移带来的沉积物堆积而成。
8. Population and Migration | 人口与迁移
Population geography examines how many people live in an area, why they are distributed unevenly, and how populations change. Key terms include population density (number of people per square kilometre) and population distribution (the pattern of where people live). Sparsely populated areas, such as deserts and mountains, contrast with densely populated cities.
人口地理学研究一个地区居住的人口数量、为何人口分布不均以及人口如何变化。关键术语包括人口密度（每平方公里的人口数）和人口分布（人口居住地的模式）。人口稀疏的地区（如沙漠和山区）与人口密集的城市形成鲜明对比。
Migration is the movement of people from one place to another to live or work. Push factors (reasons to leave an area, such as war, lack of jobs, or natural disasters) and pull factors (reasons to move to a new place, such as better education or healthcare) drive migration. Rural-to-urban migration is a major trend in many countries.
迁移是指人们为了生活或工作而从一个地方移动到另一个地方。推力因素（离开某地的原因，如战争、缺少工作机会或自然灾害）和拉力因素（迁往新地点的原因，如更好的教育或医疗保健）共同推动迁移。在许多国家，从农村向城市的迁移是一个重要趋势。
9. Settlements and Urbanisation | 聚落与城市化
A settlement is a place where people live. Settlements vary in size from isolated farms and hamlets to villages, towns, and cities. The site is the actual land on which a settlement is built, while the situation refers to the settlement’s location in relation to surrounding features like rivers, roads, or other towns.
聚落是人们居住的地方。聚落的规模不一，从孤立的农场和小村庄，到村落、城镇和城市。地点是指聚落实际修建的土地，而位置则指聚落相对于周围自然或人文特征（如河流、道路或其他城镇）的区位。
Urbanisation is the process of an increasing percentage of a country’s population living in towns and cities. This happens because of natural increase and rural-to-urban migration. As cities grow, they may undergo problems such as traffic congestion, housing shortages, and pollution. Sustainable urban living aims to address these challenges.
城市化是指一个国家居住在城市和乡镇的人口比例逐渐增加的过程。其原因是自然增长和农村向城市的人口迁移。随着城市的发展，可能会出现交通拥堵、住房短缺和污染等问题。可持续城市生活正是为了应对这些挑战。
10. Economic Activities | 经济活动
Economic activities are classified into four main sectors. Primary industry involves extracting raw materials (farming, fishing, mining). Secondary industry is manufacturing and construction (factories, assembly lines). Tertiary industry provides services (retail, teaching, healthcare). Quaternary industry focuses on research, ICT, and high-tech development.
经济活动主要分为四个部门。第一产业涉及原材料的开采（农业、渔业、采矿业）。第二产业是制造业和建筑业（工厂、装配线）。第三产业提供服务（零售、教学、医疗）。第四产业则侧重于研究、信息通信技术和高科技开发。
The employment structure of a country changes over time. In pre-industrial times, most people work in the primary sector. As a country develops, more people move into the secondary and then tertiary and quaternary sectors. The UK now has a post-industrial economy where the tertiary sector is the largest employer.
一个国家的就业结构会随时间而变化。在前工业化时代，大多数人从事第一产业。随着国家的发展，越来越多的人转向第二产业，随后再转入第三产业和第四产业。英国如今已进入后工业经济，第三产业是最大的就业部门。
11. Environmental Issues and Sustainability | 环境问题与可持续发展
Human activities can have significant impacts on the environment. Climate change, caused mainly by the burning of fossil fuels, leads to rising global temperatures, melting ice caps, and more extreme weather events. Deforestation, air and water pollution, and waste disposal are other pressing environmental concerns.
人类活动对环境可产生重大影响。主要由燃烧化石燃料引起的气候变化导致全球气温上升、冰盖融化和更多极端天气事件。森林砍伐、空气和水污染以及废物处理是其他紧迫的环境问题。
Sustainability means meeting the needs of the present without compromising the ability of future generations to meet their own needs. The ‘three Rs’ – reduce, reuse, and recycle – help manage waste. Renewable energy sources such as solar, wind, and hydroelectric power are crucial for reducing carbon emissions and building a sustainable future.
可持续发展意味着在不损害后代满足其自身需求的能力的前提下，满足当前的需求。“3R”原则——减少使用、重复利用和回收利用——有助于管理废弃物。太阳能、风能和水电等可再生能源对于减少碳排放和建设可持续的未来至关重要。
12. Introduction to Fieldwork | 地理实地考察入门
Fieldwork is an essential part of geography. It involves going outside the classroom to observe, collect data, and test hypotheses. Common Year 7 fieldwork might include a microclimate study around the school, a traffic survey on a nearby road, or a beach profile and sediment analysis at a coastal location.
实地考察是地理学的重要组成部分。它要求走出教室，进行观察、收集数据并检验假设。Year 7 常见的实地考察可能包括学校周边的微气候研究、邻近道路的交通调查，或是在滨海地点进行的海滩剖面和沉积物分析。
Students follow a clear enquiry process: ask a geographical question, collect primary and secondary data, present the data using graphs or maps, analyse the findings, and draw conclusions. They should also evaluate the reliability and limitations of their methods. Safety and ethical considerations are always paramount.
学生遵循一个明确的探究过程：提出地理问题，收集一手和二手数据，使用图表或地图呈现数据，分析研究结果并得出结论。他们还应当评估所用方法的可靠性和局限性。安全和伦理方面的考虑始终是重中之重。
Published by TutorHao | Geography Revision Series | aleveler.com
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