IGCSE CAIE Physical Education: International Competition Preparation Guide | IGCSE CAIE 体育：国际竞赛备战攻略

📚 IGCSE CAIE Physical Education: International Competition Preparation Guide | IGCSE CAIE 体育：国际竞赛备战攻略

International competitions place unique physical, psychological and logistical demands on athletes. For IGCSE CAIE Physical Education students, understanding how to prepare for elite performance links directly to exam topics such as training principles, energy systems, nutrition, psychology and injury prevention.

国际竞赛对运动员的身体、心理和后勤保障提出了独特要求。对 IGCSE CAIE 体育学科的学生来说，理解精英表现的备战方法，与训练原则、能量系统、营养、运动心理学和损伤预防等考点直接相关。

1. Setting Performance Goals and Profiling | 设定表现目标与能力分析

Before an international programme, athletes and coaches establish baseline data through fitness testing and performance profiling. Goals should follow the SMART principle: Specific, Measurable, Achievable, Relevant and Time-bound.

在国际备战计划开始前，运动员和教练通过体适能测试和表现分析建立基线数据。目标应遵循 SMART 原则：具体、可测量、可实现、相关且有时限。

Common profiling tests include the 12-minute Cooper run for aerobic endurance, the 30 m sprint for speed, the vertical jump for power and the sit-and-reach test for flexibility. Repeating these tests every 4-6 weeks allows the coach to evaluate adaptation and adjust training load.

常见的能力分析测试包括用于有氧耐力的 12 分钟库珀跑、用于速度的 30 米冲刺、用于爆发力的纵跳以及用于柔韧性的坐位体前屈测试。每 4-6 周重复这些测试，可以让教练评估适应情况并调整训练负荷。

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2. Applying the Principles of Training | 运用训练原则

The core training principles for international athletes are summarised as SPORT: Specificity, Progression, Overload, Reversibility and Tedium. Training must match the energy systems and movement patterns of the target event, while load increases gradually to avoid injury.

国际运动员的核心训练原则可概括为 SPORT：专项性、渐进性、超负荷、可逆性和枯燥性。训练必须与目标项目的能量系统和动作模式相匹配，同时负荷应逐步增加以避免损伤。

Overload is applied through the FITT variables: Frequency, Intensity, Time and Type. For example, an endurance athlete might increase weekly running distance by no more than 10% per week, a progression rule that reduces overuse injury risk.

超负荷通过 FITT 变量来施加：频率、强度、时间和类型。例如，耐力运动员每周跑步距离的增加幅度通常不超过 10%，这一渐进原则可降低过度使用损伤的风险。

Overload = Frequency × Intensity × Time × Type

超负荷 = 频率 × 强度 × 时间 × 类型

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3. Periodisation and Tapering for Peak Performance | 周期化与赛前减量以达到巅峰状态

Periodisation divides the training year into a macrocycle (annual plan), mesocycles (4-12 week blocks) and microcycles (weekly plans). The aim is to build base fitness, develop event-specific capacity and then sharpen competitive readiness before the major international event.

周期化将训练年度划分为大周期（年度计划）、中周期（4-12 周阶段）和小周期（周计划）。其目标是建立基础体能、发展专项能力，然后在重大国际赛事前提升竞技状态。

Tapering is the reduction in training volume in the 1-3 weeks before competition while maintaining intensity. Research shows a taper of 40-60% volume reduction can improve performance by 2-3% through restored glycogen, reduced muscle damage and better sleep.

赛前减量是指在比赛前 1-3 周减少训练量，同时保持强度。研究表明，将训练量减少 40%-60% 可通过恢复糖原、减少肌肉损伤和改善睡眠，使运动表现提高 2%-3%。

For IGCSE answers, candidates should link tapering to the principle of reversibility: rest is planned and short-term, so detraining is minimal while recovery is maximised.

在 IGCSE 答题中，考生应将赛前减量与可逆性原则联系起来：休息是计划内的、短期的，因此训练退步最小，而恢复最大。

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4. Energy Systems and Event Demands | 能量系统与项目需求

International events can last from seconds to hours, so the dominant energy system determines training and nutrition. The ATP-PC system supplies immediate energy for up to 10 seconds, anaerobic glycolysis dominates from 10 seconds to about 2 minutes, and the aerobic system supports longer efforts.

国际赛事持续时间从数秒到数小时不等，因此主导能量系统决定了训练和营养策略。ATP-PC 系统在 10 秒内提供即时能量，无氧糖酵解在 10 秒至约 2 分钟内占主导，有氧系统则支持更长时间的运动。

Energy system	Duration	Example event
ATP-PC	0-10 s	100 m sprint, weightlifting
Anaerobic glycolysis	10 s-2 min	400 m run, 100 m swim
Aerobic	2 min+	Marathon, road cycling

中文对应：能量系统、持续时间与项目示例。备考时，考生应能说明高强度训练如何提高乳酸阈值，以及有氧训练如何增强线粒体密度和毛细血管供氧能力。

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5. Nutrition and Hydration Strategies | 营养与补水策略

Pre-competition nutrition should focus on carbohydrate loading for events longer than 90 minutes, consuming 6-10 g of carbohydrate per kg body mass per day in the 36-48 hours before the event. Protein intake of 1.2-2.0 g per kg per day supports muscle repair during heavy training blocks.

赛前营养应侧重于超过 90 分钟项目的糖原负荷法，即在赛前 36-48 小时每天每公斤体重摄入 6-10 克碳水化合物。在大量训练阶段，每天每公斤体重 1.2-2.0 克蛋白质的摄入有助于肌肉修复。

Hydration should be individualised, with athletes aiming to start exercise euhydrated and replace fluids at a rate close to sweat loss. A 2% loss of body mass through dehydration can impair endurance performance, so electrolyte drinks are useful in hot or humid international venues.

补水应个体化，运动员应在运动开始时保持正常水合状态，并以接近出汗速率的量补充液体。通过脱水丢失 2% 的体重就可能损害耐力表现，因此在炎热或潮湿的国际赛场，电解质饮料非常有用。

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6. Psychological Preparation and Mental Skills | 心理准备与心理技能

International competition often increases arousal and anxiety. The Inverted-U hypothesis predicts that performance improves with arousal up to an optimal point, after which further increases lead to decline. Different athletes and tasks have different optimal arousal levels.

国际竞赛往往会提高唤醒水平和焦虑程度。倒 U 型假说认为，

Published by TutorHao | IGCSE 体育 Revision Series | aleveler.com

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