📚 IGCSE WJEC Politics: Core Knowledge Essentials | IGCSE WJEC 政治：核心知识点梳理
This revision guide sets out the core knowledge areas for the IGCSE WJEC Politics course. It focuses on how power is distributed, how institutions operate, and how citizens participate in the political process. The aim is to give you a clear framework for both source-based questions and extended writing.
本复习指南梳理 IGCSE WJEC 政治课程的核心知识领域，重点包括权力如何分配、机构如何运作，以及公民如何参与政治过程。目标是为你提供清晰的框架，帮助你应对材料分析题和拓展写作题。
1. What is Politics and Power? | 政治与权力的定义
Politics is the process through which individuals and groups make collective decisions, resolve conflicts, and allocate resources. Power is the ability to influence or control the behaviour of others, while authority is legitimate power that is accepted by citizens as rightful.
政治是个人和群体作出集体决策、解决冲突和分配资源的过程。权力是影响或控制他人行为的能力，而权威是公民认为正当并接受的合法权力。
WJEC questions often ask you to distinguish between power, authority, legitimacy, and sovereignty. Sovereignty is the supreme authority within a territory, and in the UK it formally lies with Parliament.
WJEC 试题经常要求你区分权力、权威、合法性与主权。主权是指一个领土内的最高权力，在英国，主权正式属于议会。
- Power – ability to make others act in a certain way | 权力 – 使他人以特定方式行动的能力
- Authority – legitimate power based on consent | 权威 – 基于同意的合法权力
- Legitimacy – acceptance that a ruler or institution has the right to govern | 合法性 – 对统治者或机构统治权的接受
- Sovereignty – supreme law-making authority | 主权 – 最高立法权力
2. Democracy and Representation | 民主与代议制
Democracy means rule by the people. In a direct democracy, citizens vote on each decision themselves. In a representative democracy, citizens elect representatives to make decisions on their behalf. The UK uses representative democracy.
民主意味着由人民统治。在直接民主中，公民对每项决策亲自投票；在代议制民主中，公民选举代表来代表他们作出决策。英国实行代议制民主。
Key features of a healthy democracy include free and fair elections, universal suffrage, the rule of law, protection of rights, a free media, and accountable government. Without these, democracy weakens.
健康民主的主要特征包括自由公正的选举、普选权、法治、权利保护、自由媒体和负责任的政府。缺少这些特征，民主就会削弱。
3. The UK Constitution and Sources of Authority | 英国宪法与权力来源
The UK constitution is uncodified, meaning it is not written in a single document. It comes from statute law, common law, conventions, works of authority, and EU-derived law. Parliamentary sovereignty means Parliament can make or repeal any law.
英国宪法是非法典化的，也就是说它没有写在一部单一文件中。它来源于成文法、普通法、惯例、权威著作和源自欧盟的法律。议会主权意味着议会可以制定或废除任何法律。
Constitutional monarchy is another key principle: the monarch is head of state, but real political power lies with elected bodies. The rule of law holds that everyone, including the government, is subject to the law.
君主立宪制是另一项重要原则：君主是国家元首，但真正的政治权力属于民选机构。法治要求包括政府在内的所有人都受法律约束。
4. Parliament: Structure and Functions | 议会：结构与职能
The UK Parliament is bicameral, consisting of the House of Commons and the House of Lords. The House of Commons is elected and holds most legislative power. The House of Lords is unelected and revises legislation.
英国议会是两院制，由下议院和上议院组成。下议院由选举产生，掌握大部分立法权；上议院未经选举产生，负责审查和修订立法。
The main functions of Parliament are legislation, scrutiny of the executive, representation of constituents, debate of national issues, and providing ministers. Select committees play a major role in scrutiny.
议会的主要职能包括立法、监督行政机关、代表选民、辩论国家事务以及提供政府大臣。特别委员会在监督方面发挥重要作用。
5. The Executive and Prime Minister | 行政机关与首相
The executive is the branch of government that implements laws and runs the country. It is headed by the Prime Minister and includes the Cabinet, government departments, and the civil service.
行政机关是负责执行法律和管理国家的政府部门，由首相领导，包括内阁、政府部门和公务员系统。
The Prime Minister has significant powers: appointing ministers, setting policy direction, representing the UK internationally, and using prerogative powers. However, the PM is accountable to Parliament and can be removed by a vote of no confidence.
首相拥有重要权力：任命大臣、确定政策方向、在国际上代表英国以及行使特权。但首相必须向议会负责，并可能因不信任投票而下台。
6. The Judiciary and Rule of Law | 司法机关与法治
The judiciary interprets and applies the law. Judicial independence means judges are free from political interference. The Supreme Court is the highest court in the UK and can review whether public bodies have acted lawfully.
司法机关解释和适用法律。司法独立意味着法官不受政治干预。最高法院是英国最高法院，可以审查公共机构的行为是否合法。
The rule of law requires that laws are clear, public, and applied equally. It protects citizens from arbitrary government action. Separation of powers helps prevent any one branch from becoming too powerful.
法治要求法律明确、公开并平等适用。它保护公民免受政府任意行为的侵害。权力分立有助于防止任何一个部门变得过于强大。
7. Elections and Voting Systems | 选举与投票制度
Elections turn public preferences into political representation. The UK uses different voting systems: First Past the Post (FPTP) for Westminster elections, and proportional systems such as AMS used in Wales and Scotland.
选举将公众偏好转化为政治代表。英国使用不同的投票制度：威斯敏斯特选举采用简单多数制（FPTP），威尔士和苏格兰采用附加议员制（AMS）等比例代表制度。
| System | 制度 | Main feature | 主要特点 | Strengths | 优点 | Weaknesses | 缺点 |
|---|---|---|---|
| FPTP | 简单多数制 | Voters choose one candidate; most votes wins | 选民选一人；得票最多者胜 | Simple, strong local link | 简单，地方联系强 | Unfair seat share, many wasted votes | 席位分配不公，大量废票 |
| AMS | 附加议员制 | Combines constituency and regional list seats | 结合选区和地区名单席位 | More proportional, keeps local link | 更具比例性，保留地方联系 | Two types of representative, more complex | 两类代表，更复杂 |
When evaluating voting systems, consider fairness, proportionality, accountability, simplicity, and the strength of the link between voter and representative.
评估投票制度时，需要考虑公平性、比例性、问责性、简易性以及选民与代表之间联系的强度。
8. Political Parties and Pressure Groups | 政党与压力集团
Political parties seek to win power by contesting elections. Their functions include developing policy, selecting candidates, organising government, and giving voters a clear choice. Parties are usually placed on a left-right spectrum based on their economic and social views.
政党通过参加选举谋求执政。其职能包括制定政策、遴选候选人、组织政府以及为选民提供明确选择。政党通常根据其经济和社会观点被置于左翼—右翼光谱上。
Pressure groups do not usually seek office but try to influence policy. Insider groups work closely with government, while outsider groups use public campaigns. Examples include trade unions, environmental groups, and professional bodies.
压力集团通常不谋求公职，而是试图影响政策。圈内集团与政府密切合作，圈外集团则利用公众运动。例如工会、环保组织和专业团体。
9. Devolution and Local Government | 权力下放与地方政府
Devolution is the transfer of powers from central government to regional bodies. In the UK, the Scottish Parliament, Senedd Cymru, and Northern Ireland Assembly have powers over areas such as health, education, and transport.
权力下放是指中央政府将权力移交给地区机构。在英国，苏格兰议会、威尔士议会和北爱尔兰议会拥有卫生、教育和交通等领域的权力。
Local government delivers services such as housing, waste collection, and planning. Councillors are elected locally, and councils raise revenue through council tax and central grants.
地方政府提供住房、垃圾收集和规划等服务。地方议员由当地选举产生，议会通过市政税和中央拨款筹集收入。
10. Rights, Citizenship and Participation | 权利、公民身份与参与
Citizens in a democracy hold rights such as freedom of expression, assembly, and equality before the law. In the UK, these are protected by the Human Rights Act 1998 and the Equality Act 2010, though Parliament can in theory change them.
民主国家的公民拥有言论自由、集会自由和法律面前平等等权利。在英国，这些权利受到《1998 年人权法》和《2010 年平等法》的保护，但理论上议会可以修改它们。
Participation goes beyond voting. Citizens can join political parties, contact representatives, sign petitions, protest peacefully, stand for office, and campaign for change. Low turnout and political apathy are concerns for democratic legitimacy.
参与不仅限于投票。公民可以加入政党、联系代表、签署请愿书、和平抗议、参选公职以及推动变革。低投票率和政治冷漠对民主合法性构成担忧。
11. Key Political Ideas and Ideologies | 核心政治思想与意识形态
Ideologies are sets of ideas that guide political action. Liberalism emphasises individual freedom, equality of opportunity, and limited government. Conservatism values tradition, order, and gradual change. Socialism stresses social equality and collective provision.
意识形态是指导政治行动的一套思想。自由主义强调个人自由、机会平等和有限政府。保守主义重视传统、秩序和渐进变革。社会主义强调社会平等和集体供给。
Nationalism focuses on the nation as a political community, which is highly relevant to devolution debates in Wales, Scotland, and Northern Ireland. WJEC questions may ask you to compare how these ideas shape party policy.
民族主义关注作为政治共同体的民族，这与威尔士、苏格兰和北爱尔兰的权力下放辩论高度相关。WJEC 试题可能要求你比较这些思想如何塑造政党政策。
12. Exam Skills and Source Analysis | 考试技巧与材料分析
In source-based questions, identify the message, context, and purpose of the source. Use your own knowledge to support or challenge the source. Avoid simply repeating the source; analyse and evaluate it.
在材料分析题中，要识别材料的观点、背景和目的。运用自己的知识来支持或质疑材料。避免简单复述材料，而要进行分析和评价。
For extended writing, command words matter: ‘describe’ requires factual detail, ‘explain’ requires reasons and causes, and ‘evaluate’ requires a balanced judgement with evidence. Always plan your answer and include clear examples.
对于拓展写作题，指令词很重要：’describe’ 需要事实细节，’explain’ 需要原因和因果，’evaluate’ 需要带证据的平衡判断。始终规划答案并包含清晰例子。
A strong answer uses key political terms accurately, links institutions to concepts such as power and accountability, and reaches a justified conclusion.
高分答案能够准确使用关键政治术语，将机构与权力、问责等概念联系起来，并得出有依据的结论。
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