Year 11 Eduqas PE: Core Knowledge Summary | Year 11 Eduqas 体育：核心知识点梳理

📚 Year 11 Eduqas PE: Core Knowledge Summary | Year 11 Eduqas 体育：核心知识点梳理

This revision guide breaks down the essential theory content for the Year 11 Eduqas GCSE Physical Education examination. It covers applied anatomy, physiology, training, sport psychology and socio-cultural influences. Each section presents key facts in clear English–Chinese pairings, helping you consolidate knowledge efficiently and prepare with confidence.

本复习指南梳理了 Year 11 Eduqas GCSE 体育考试的核心理论知识点。内容涵盖应用解剖学、生理学、训练方法、运动心理学和社会文化影响。每个部分都以英中对照的形式呈现关键事实，帮助你高效巩固知识、自信备考。

1. Skeletal System and Joint Types | 骨骼系统与关节类型

The skeleton provides five main functions: support, protection, movement, mineral storage and blood cell production. Long bones like the femur act as levers, flat bones such as the cranium shield organs, and short bones provide weight-bearing stability.

骨骼具有五大功能：支持、保护、运动、矿物质储存和血细胞生成。股骨等长骨充当杠杆，颅骨等扁骨保护器官，短骨则提供承重稳定性。

Synovial joints are freely movable and essential for sport. Hinge joints (elbow, knee) allow flexion and extension; ball-and-socket joints (shoulder, hip) permit flexion, extension, abduction, adduction, rotation and circumduction. Cartilage reduces friction, synovial fluid lubricates, and ligaments join bone to bone.

滑液关节可以自由活动，对运动至关重要。屈戍关节（肘、膝）允许屈伸；球窝关节（肩、髋）可进行屈、伸、外展、内收、旋转和环转。软骨减少摩擦，滑液提供润滑，韧带则将骨与骨连接。

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2. Muscular System and Movement Analysis | 肌肉系统与运动分析

Voluntary skeletal muscles work in antagonistic pairs to produce coordinated movement. The agonist contracts to create movement, while the antagonist relaxes. For example, during a bicep curl the biceps brachii is the agonist and the triceps brachii is the antagonist.

随意骨骼肌以拮抗对的形式工作，产生协调运动。主动肌收缩产生动作，拮抗肌则放松。例如，在肱二头肌弯举中，肱二头肌是主动肌，肱三头肌是拮抗肌。

Key muscles to remember include: latissimus dorsi (adducts and extends the shoulder), deltoid (abducts the arm), pectoralis major (flexes and adducts the arm), rectus abdominis (flexes the trunk), quadriceps (extend the knee), hamstrings (flex the knee) and gastrocnemius (plantar-flexes the ankle).

需要记住的关键肌肉包括：背阔肌（肩内收和后伸）、三角肌（臂外展）、胸大肌（臂屈和内收）、腹直肌（躯干屈曲）、股四头肌（伸膝）、腘绳肌（屈膝）和腓肠肌（踝关节跖屈）。

Lever systems explain how bones and muscles produce effort. A first-class lever has the fulcrum in the middle (e.g. nodding the head). In a second-class lever the load is in the middle (e.g. standing on tiptoes). A third-class lever has the effort in the middle (e.g. bicep curl) and is the most common in the body, designed for speed and range of movement.

杠杆系统解释了骨骼和肌肉如何发力。第一类杠杆支点在中间（如点头）；第二类杠杆阻力在中间（如踮脚尖）；第三类杠杆动力在中间（如肱二头肌弯举），是人体最常见的类型，专为速度和运动幅度设计。

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3. Cardiovascular System and Exercise | 心血管系统与运动

The heart pumps oxygenated blood via arteries, arterioles and capillaries to working muscles and returns deoxygenated blood through veins. The right side of the heart deals with deoxygenated blood (pulmonary circuit), and the left side pumps oxygenated blood to the body (systemic circuit). Key cardiac values are heart rate (HR), stroke volume (SV) and cardiac output (Q).

心脏通过动脉、小动脉和毛细血管将含氧血泵送到工作肌肉，并通过静脉将缺氧血送回。右心处理缺氧血（肺循环），左心将含氧血泵至全身（体循环）。核心心脏指标包括心率、每搏输出量和心输出量。

Cardiac Output = Stroke Volume × Heart Rate (Q = SV × HR)

心输出量 = 每搏输出量 × 心率

During exercise, HR and SV increase so Q rises to deliver more oxygen. Resting HR averages 60–80 bpm; during maximal effort it approaches maximum HR. Max HR is estimated as 220 minus age. Long-term adaptations include cardiac hypertrophy (thicker ventricular walls), increased SV, lower resting HR and improved venous return.

运动时，心率和每搏输出量增加，心输出量随之升高以输送更多氧气。安静心率平均为 60–80 次/分，最大用力时接近最大心率。最大心率可通过 220 − 年龄估算。长期适应包括心脏肥大（心室壁增厚）、每搏输出量增大、安静心率降低和静脉回流的改善。

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4. Respiratory System and Gas Exchange | 呼吸系统与气体交换

Breathing in (inspiration) involves the diaphragm contracting and flattening while the intercostal muscles lift the ribs, increasing thoracic volume and drawing air into the lungs. Breathing out (expiration) at rest is passive; during exercise it becomes active with abdominal muscles forcing air out.

吸气时膈肌收缩变平，肋间肌上提肋骨，胸腔容积增大，空气被吸入肺部。安静时的呼气是被动过程；运动时呼气转为主动，腹部肌肉帮助将空气排出。

Gas exchange occurs in the alveoli. Oxygen diffuses from the alveolar air into the blood because the partial pressure of O₂ is higher in the alveoli than in the capillary blood. Carbon dioxide diffuses from the blood into the alveoli to be exhaled. Vital capacity, tidal volume and minute ventilation are important lung volumes. Minute ventilation = tidal volume × breathing rate.

气体交换在肺泡中进行。由于肺泡内的氧分压高于毛细血管血液，氧气从肺泡扩散入血。二氧化碳从血液扩散至肺泡被呼出。肺活量、潮气量和每分通气量是重要的肺容量指标，每分通气量 = 潮气量 × 呼吸频率。

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5. Aerobic and Anaerobic Exercise | 有氧与无氧运动

Aerobic respiration uses oxygen to break down glucose, producing carbon dioxide, water and a large yield of ATP. This fuels low-to-moderate intensity activities such as long-distance running. The reaction is summarised as: Glucose + O₂ → CO₂ + H₂O + Energy.

有氧呼吸利用氧气分解葡萄糖，产生二氧化碳、水和大量的 ATP，为长跑等中低强度运动供能。反应可概括为：葡萄糖 + O₂ → CO₂ + H₂O + 能量。

Anaerobic respiration occurs without oxygen, generating lactic acid as a by-product and releasing energy quickly but in smaller amounts. This system powers high-intensity bursts lasting up to around 90 seconds, such as sprinting or weightlifting. Lactic acid accumulation can cause muscle fatigue and cramping. After exercise, oxygen debt (EPOC) must be repaid to remove lactate and restore phosphocreatine stores.

无氧呼吸在缺氧情况下进行，产生乳酸作为副产物，快速释放但总量有限的能量。该系统为持续约 90 秒内的高强度爆发运动（如短跑或举重）供能。乳酸堆积会导致肌肉疲劳和痉挛。运动后必须偿还氧债（EPOC），以清除乳酸并恢复磷酸肌酸储备。

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6. Components of Fitness and Testing | 体适能要素与测试

Health-related components include cardiovascular endurance, muscular endurance, muscular strength, flexibility and body composition. Skill-related components are agility, balance, coordination, power, reaction time and speed. Eduqas requires you to link each component to specific sports and fitness tests.

健康相关体适能包括心肺耐力、肌肉耐力、肌肉力量、柔韧性和身体成分。技能相关体适能包括灵敏性、平衡、协调、爆发力、反应时间和速度。Eduqas 要求你将每个体适能要素与特定运动和体能测试联系起来。

Common fitness tests: Multi-stage fitness test (cardiovascular endurance), grip dynamometer (grip strength), sit-and-reach test (flexibility), 30m sprint (speed), Illinois agility test (agility), vertical jump (power) and the Stork stand (balance). Validity and reliability of tests should be considered when interpreting results.

常见体能测试：多阶段体能测试（心肺耐力）、握力计（握力）、坐位体前屈（柔韧性）、30 米冲刺（速度）、伊利诺伊灵敏性测试（灵敏性）、垂直跳（爆发力）和鹤立测试（平衡）。解读结果时需考虑测试的效度与信度。

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7. Principles and Methods of Training | 训练原则与方法

Training principles include specificity (training matches the activity), progression (gradually increasing overload), overload (applying FITT: Frequency, Intensity, Time, Type), reversibility (fitness loss when training stops) and tedium (avoiding boredom by varying sessions).

训练原则包括针对性（训练贴合专项活动）、渐进性（逐步增加负荷）、超负荷（运用 FITT：频率、强度、时间、类型）、可逆性（停训后体能下降）和枯燥性（通过变化避免无聊）。

Methods of training: Continuous training develops aerobic endurance; interval training alternates work and rest for mixed aerobic/anaerobic gains; circuit training involves rotating through stations to build multiple fitness components; weight training increases strength and muscular endurance; plyometric training develops power; and Fartlek training blends continuous and interval elements.

训练方法：持续训练发展有氧耐力；间歇训练通过工作与休息交替获得有氧/无氧双重效益；循环训练轮换站点全面发展多种体能；重量训练提高力量与肌肉耐力；超等长训练发展爆发力；法特莱克训练融合了持续与间歇元素。

Warm-ups raise heart rate, mobilise joints and practise sport-specific movements, reducing injury risk. Cool-downs maintain blood flow, gradually lower heart rate and include stretching to disperse lactic acid.

热身提升心率、活动关节并演练专项动作，降低受伤风险。整理活动保持血流、缓慢降低心率，并包含拉伸以促进乳酸消散。

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8. Health, Well-being and Diet | 健康、幸福与饮食

Health is a complete state of physical, emotional and social well-being. Regular physical activity reduces risk of obesity, coronary heart disease, type 2 diabetes and mental health issues. A sedentary lifestyle raises these risks and can lead to poor posture and joint problems.

健康是身体、情绪和社交全面良好的状态。有规律的体育活动可降低肥胖、冠心病、2 型糖尿病和心理健康问题的风险。久坐的生活方式会增加这些风险，并可能导致不良体态和关节问题。

A balanced diet includes macronutrients (carbohydrates, fats, proteins) and micronutrients (vitamins, minerals). Carbohydrates are the main energy source; fats provide slow-burning fuel; proteins support muscle repair and growth. Hydration is critical – dehydration impairs endurance, strength and cognitive function.

均衡饮食包含宏量营养素（碳水化合物、脂肪、蛋白质）和微量营养素（维生素、矿物质）。碳水化合物是主要能量来源；脂肪提供慢速燃烧的燃料；蛋白质支持肌肉修复与生长。水分补充至关重要–脱水会损害耐力、力量和认知功能。

Somatotypes describe body shape: endomorph (wide hips, high fat), mesomorph (muscular, broad shoulders) and ectomorph (lean, narrow frame). Different sports favour different somatotypes, though training can modify shape.

体型分类描述了身体形态：内胚层型（宽髋、高体脂）、中胚层型（肌肉发达、宽肩）和外胚层型（瘦长、骨架窄）。不同运动项目青睐不同体型，但训练可以改变形态。

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9. Sports Psychology: Skill and Feedback | 运动心理学：技能与反馈

Skills can be classified on continua: open–closed, gross–fine, self-paced–externally paced, and discrete–serial–continuous. An open skill (e.g. a football pass) is affected by the environment; a closed skill (e.g. a free throw) is predictable. Gross skills involve large muscle movements, fine skills require precision.

技能可沿连续体分类：开放–封闭、粗大–精细、自定节奏–外部节奏、离散–序列–连续。开放技能（如足球传球）受环境影响；封闭技能（如罚球）可预测。粗大技能涉及大肌肉群运动，精细技能需要精确控制。

Information processing follows the model: Input (senses) → Decision-making (brain) → Output (movement) → Feedback. Feedback can be intrinsic (how it felt), extrinsic (from coach), knowledge of results, knowledge of performance, positive or negative. Effective guidance includes visual, verbal, manual and mechanical methods.

信息加工模型为：输入（感官）→ 决策（大脑）→ 输出（动作）→ 反馈。反馈可以是内在的（自身感觉）、外在的（来自教练）、结果知晓、表现知晓、正向或负向。有效指导包括视觉、语言、手动和机械方法。

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10. Socio-cultural Influences and Participation | 社会文化影响与参与

Participation rates vary by age, gender, ethnicity, disability and socio-economic group. Barriers include lack of time, cost, access to facilities, cultural expectations and self-confidence. Initiatives like Sport England’s This Girl Can campaign aim to reduce drop-out among women and girls.

参与率因年龄、性别、种族、残障和社会经济群体而异。障碍包括缺乏时间、费用、设施可及性、文化期望和自信心。英格兰体育局的“这个女孩能行”等活动旨在减少女性和女孩退出运动。

Commercialisation has turned sport into a global industry. Sponsorship and media coverage bring financial benefits but can also alter fixture schedules and increase pressure on performers. The golden triangle links sport, media and sponsorship; each part depends on the others.

商业化已将运动转变为全球产业。赞助和媒体报道带来经济收益，但也可能改变赛程安排并增加运动员的压力。黄金三角将体育、媒体和赞助联系起来，三者相互依存。

Ethical issues include performance-enhancing drugs, match-fixing and hooliganism. Anabolic steroids, beta blockers, stimulants and peptide hormones each have specific effects and serious health risks. Violence in sport can stem from rivalry, over-arousal or crowd behaviour, damaging sport’s reputation.

道德问题包括兴奋剂、假球和流氓行为。合成类固醇、β-受体阻滞剂、兴奋剂和肽类激素各有特定作用和严重健康风险。体育暴力可能源于对抗、过度唤醒或观众行为，损害运动声誉。

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11. Data Analysis and Injury Prevention | 数据分析与损伤预防

You must be able to interpret graphs, tables and charts showing heart rate, training zones, fitness test results and participation trends. Calculate percentages, means and ranges to evaluate performance. For example, an aerobic training zone is typically 60–80% of max HR.

你必须能够解读展示心率、训练区间、体能测试结果和参与趋势的图表。通过计算百分比、平均值和极差来评估表现。例如，有氧训练区间通常为最大心率的 60–80%。

Aerobic training zone = 60% – 80% × (220 − age)

有氧训练区间 = 60% – 80% × (220 − 年龄)

Injury prevention uses the principle of RICE (Rest, Ice, Compression, Elevation) for soft-tissue injuries. Common risks include sprains (ligament damage), strains (muscle/tendon damage), fractures and dislocations. Correct technique, appropriate kit, balanced competition and adequate recovery all reduce injury potential.

损伤预防采用 RICE 原则（休息、冰敷、加压、抬高）处理软组织损伤。常见风险包括扭伤（韧带损伤）、拉伤（肌肉/肌腱损伤）、骨折和脱臼。正确的技术、合适的装备、均衡的比赛和充分的恢复都能降低受伤可能。

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