📚 Year 7 WJEC Physical Education: High-Frequency Exam Topics and Common Mistakes Analysis | Year 7 WJEC 体育：高频考点与易错题分析
This article unpacks the most important topics in the Year 7 WJEC Physical Education syllabus and identifies the common errors that can cost you marks. By understanding these concepts clearly, you will feel confident in tackling multiple-choice, short-answer and extended writing questions. Each section pairs an English explanation with a Chinese translation to help EAL learners and revision seekers alike.
本文剖析 WJEC Year 7 体育课程中最重要的主题，并指出容易失分的常见错误。清晰掌握这些概念后，你在应对选择题、简答题和论述题时都会更有信心。每部分都配有英文解释和中文翻译，方便英语非母语学习者备考及复习。
1. Health-Related vs Skill-Related Fitness Components | 健康相关与技能相关体适能
A frequent exam question asks you to distinguish between health-related and skill-related components of fitness. Health-related components are directly linked to your physical well-being and include cardiovascular endurance, muscular strength, muscular endurance, flexibility and body composition. Skill-related components affect your performance in sports and physical activities; these are agility, balance, coordination, reaction time, speed and power.
考试中常考的一道题是区分健康相关体适能和技能相关体适能。健康相关体适能直接关系到你的身体健康，包括心血管耐力、肌肉力量、肌肉耐力、柔韧性和身体成分。技能相关体适能则影响你在运动中的表现，包括敏捷性、平衡能力、协调能力、反应时、速度和爆发力。
- Health-related: cardiovascular endurance, muscular strength, muscular endurance, flexibility, body composition
- 技能相关：敏捷性（agility）、平衡（balance）、协调（coordination）、反应时（reaction time）、速度（speed）、爆发力（power）
Common mistake: Students often place speed under health-related fitness. Remember: speed is a skill-related component because it is crucial for performance in most games and races, not directly a measure of general health.
常见错误：学生常把速度归入健康相关体适能。请记住：速度属于技能相关体适能，因为它在大多数比赛和竞速中至关重要，而不是直接衡量整体健康。
2. Cardiovascular Endurance and Muscular Endurance: Common Misunderstandings | 心血管耐力与肌耐力：常见误解
Cardiovascular endurance is the ability of the heart and lungs to supply oxygen to working muscles during sustained exercise. Muscular endurance is the ability of a muscle or muscle group to contract repeatedly without fatigue. The two are often mixed up in exam answers.
心血管耐力指在持续运动中，心脏和肺部为工作肌肉供氧的能力。肌耐力是指肌肉或肌群反复收缩而不疲劳的能力。考试作答时两者常常被混淆。
| Cardiovascular endurance | Whole-body, long-duration activities like cross-country running, swimming |
| 心血管耐力 | 全身性、长时间活动，如越野跑、游泳 |
| Muscular endurance | Localised, many-repetition tasks e.g. plank hold, push-up test |
| 肌耐力 | 局部、多次重复的任务，如平板支撑、俯卧撑测试 |
In your WJEC exam, always link the fitness component to the specific movement or sport described. If the question mentions 'running for 20 minutes without stopping', it is cardiovascular endurance, not muscular endurance.
在 WJEC 考试中，一定要将体适能成分与题目描述的具体运动或动作联系起来。如果题目提到“不停地跑步 20 分钟”，这是心血管耐力，而不是肌耐力。
3. The FITT Principle: Applying Frequency, Intensity, Time, Type | FITT 原则：频率、强度、时间和类型的应用
The FITT principle is the foundation for planning any training programme. The letters stand for Frequency (how often), Intensity (how hard), Time (how long) and Type (what kind of exercise). Many Year 7 students lose marks by describing FITT without applying it to an example.
FITT 原则是制订任何训练计划的基础。字母分别代表频率（多久一次）、强度（多难）、时间（多久）和类型（哪种锻炼）。许多 Year 7 学生因未能结合实例来说明 FITT 而丢分。
Example for improving cardiovascular endurance:
- Frequency: 3-4 times per week
- Intensity: 60-80% of maximum heart rate
- Time: 30 minutes per session
- Type: cycling, jogging, swimming
改善心血管耐力的示例：
- 频率：每周 3-4 次
- 强度：最大心率的 60-80%
- 时间：每次 30 分钟
- 类型：骑自行车、慢跑、游泳
Common mistake: Stating 'increase training' without specifying how. The exam expects you to say 'increase intensity by running faster' or 'increase time to 40 minutes'. Be exact.
常见错误：只写“增加训练量”而不说明如何增加。考试期望你写出“通过跑得更快提高强度”或“将时间增加到 40 分钟”。要做到具体。
4. Skeletal System Baselines: Major Bones and Their Roles | 骨骼系统基础：主要骨骼及其作用
WJEC Year 7 expect you to name key bones and describe their functions in physical activity. The bones most frequently examined include cranium, clavicle, scapula, humerus, radius, ulna, pelvis, femur, patella, tibia, fibula and vertebrae.
WJEC Year 7 要求你能说出关键骨骼的名称并描述其在体育活动中的作用。最常考的骨骼包括颅骨、锁骨、肩胛骨、肱骨、桡骨、尺骨、骨盆、股骨、髌骨、胫骨、腓骨和脊椎骨。
Functions of the skeleton: support, protection of vital organs, movement (providing attachment points for muscles), mineral storage and blood cell production.
骨骼的功能：支撑、保护重要器官、运动（为肌肉提供附着点）、矿物质储存和血细胞生成。
Common mistake: Confusing the humerus (upper arm) with the femur (thigh bone), or mixing up radius and ulna. A labelled diagram question can easily trap you.
常见错误：混淆肱骨（上臂骨）和股骨（大腿骨），或者搞错桡骨和尺骨。标注图题目很容易设下陷阱。
5. Muscle Actions and Joint Movements: Flexion, Extension and More | 肌肉动作与关节运动：屈曲、伸展等
You must be able to describe movements at hinge joints (elbow, knee) and ball-and-socket joints (shoulder, hip). Key terms are flexion (bending, decreasing angle), extension (straightening, increasing angle), abduction (moving away from the midline), adduction (moving towards the midline) and rotation.
你必须能够描述枢纽关节（肘、膝）和球窝关节（肩、髋）的动作。关键词有屈曲（弯曲，减小角度）、伸展（伸直，增大角度）、外展（远离身体中线）、内收（靠近身体中线）和旋转。
Example: During the upward phase of a biceps curl, the elbow joint performs flexion. The agonist muscle is the biceps brachii; the antagonist is the triceps brachii.
示例：在做肱二头肌弯举的上举阶段，肘关节进行屈曲。主动肌是肱二头肌，拮抗肌是肱三头肌。
Common mistake: Students often say that the knee 'rotates' when kicking a football. The correct movement is extension of the knee. Save rotation for actions like turning the head or twisting the trunk.
常见错误：学生经常说踢足球时膝盖“旋转”。正确的动作是膝关节伸展。旋转一词应留给转头或转体动作。
6. Warm-Up and Cool-Down: Purpose and Common Errors | 热身与放松：目的与常见错误
A proper warm-up consists of three stages: pulse raiser (e.g. light jogging), dynamic stretching (e.g. leg swings) and sport-specific drills. It prepares the body for exercise by gradually increasing heart rate, raising muscle temperature and improving the range of movement.
正确的热身分三个阶段：脉搏提升（如慢跑）、动态拉伸（如摆腿）和专项动作练习。它能逐步提高心率、升高肌肉温度、增大活动范围，为运动做好准备。
A cool-down includes light aerobic activity and static stretching. It helps prevent dizziness by allowing heart rate to fall gradually, and aids in removing waste products like lactic acid from muscles.
放松活动包括轻度有氧活动和静态拉伸。它通过让心率逐渐下降来防止头晕，并有助于清除肌肉中的乳酸等代谢废物。
Common mistake: Doing static stretches during the warm-up. In the warm-up, dynamic movements are safer and more effective. Save static stretching for the cool-down.
常见错误：在热身时进行静态拉伸。热身时动态动作更安全、更有效。静态拉伸应留到放松阶段。
7. Nutrition and Hydration for Young Athletes | 年轻运动员的营养与水分补充
A balanced diet for active Year 7 students should include carbohydrates (main energy source), proteins (for growth and repair), fats (secondary energy and insulation), vitamins and minerals (for body functions), fibre (for digestion) and water (for hydration and temperature regulation).
对于活跃的 Year 7 学生，均衡饮食应包括碳水化合物（主要能量来源）、蛋白质（用于生长与修复）、脂肪（次要能量和保温）、维生素和矿物质（维持身体功能）、纤维（助消化）以及水（补水与体温调节）。
| Nutrient | Role in sport |
| Carbohydrates | Provide energy for high-intensity exercise |
| Protein | Repairs and builds muscle tissue |
| Water | Prevents dehydration and overheating |
| 碳水化合物 | 为高强度运动提供能量 |
| 蛋白质 | 修复和构建肌肉组织 |
| 水 | 防止脱水和过热 |
Common mistake: Believing protein is your main fuel for exercise. Carbohydrates are the body's preferred fuel for most activities, especially high-intensity ones.
常见错误：认为蛋白质是运动的主要燃料。对于大多数活动，特别是高强度运动，碳水化合物才是身体优先选用的燃料。
8. Short-Term Effects of Exercise on the Body | 运动对身体短期影响
During a single session of exercise, several immediate changes occur. Heart rate increases to pump more oxygenated blood to the muscles. Breathing rate and depth increase to take in more oxygen and expel carbon dioxide. Body temperature rises, causing sweating to cool the body. Muscles may begin to ache due to the build-up of lactic acid during anaerobic work.
在一次运动中会立即发生一些变化。心率加快，将更多含氧血液输送到肌肉。呼吸频率和深度增加，以吸入更多氧气并呼出二氧化碳。体温升高，引起出汗以冷却身体。无氧运动时肌肉可能因乳酸堆积而开始酸痛。
You should be able to explain these effects using correct terminology. For instance, instead of saying 'you breathe faster', write 'breathing rate increases to supply more oxygen and remove CO₂'.
你应该能用正确的术语解释这些影响。例如，不要写“你呼吸加快”，而应写“呼吸频率增加，以提供更多氧气并清除二氧化碳”。
9. Long-Term Benefits of Regular Physical Activity | 定期体育活动的长期益处
Regular participation in sport and physical activity brings physical, mental and social benefits. Physically, resting heart rate decreases, the heart becomes stronger (cardiac hypertrophy), joint flexibility improves and bone density increases. Mentally, exercise releases endorphins, reducing stress and improving mood. Socially, team sports build communication and cooperation skills.
定期参与运动和体育活动会带来生理、心理和社交方面的益处。生理上，安静心率下降，心脏变得更强壮（心脏肥大），关节柔韧性改善，骨密度增加。心理上，运动释放内啡肽，减轻压力并改善情绪。社交上，团队运动培养沟通和合作能力。
Common mistake: Only listing one type of benefit. WJEC mark schemes often require you to mention at least two categories (physical, mental, social). Read the question carefully: if it asks for 'benefits of physical activity', try to cover multiple areas.
常见错误：只列出一种益处。WJEC 评分标准通常要求你提及至少两个类别（生理、心理、社交）。仔细读题：如果问的是“体育活动的益处”，尽量涵盖多个方面。
10. Common Exam Mistakes: Mixing Up Speed and Reaction Time | 常见考试错误：混淆速度与反应时间
Speed is the ability to move the body or body parts quickly. Reaction time is the time taken to respond to a stimulus. An athlete with fast reaction time can react to the starting gun quickly, while speed determines how fast they cover the distance after the start.
速度是指快速移动身体或身体部位的能力。反应时则是对刺激做出反应所需的时间。反应时快的运动员能对发令枪迅速做出反应，而速度则决定起跑后他们跑完距离的快慢。
In WJEC questions, you might see: 'A goalkeeper saves a penalty. Which fitness component is most important during the dive?' The answer is reaction time, not speed. The goalkeeper must respond to the ball's movement instantly.
在 WJEC 考题中你可能会看到：“一名守门员扑出点球。在扑球过程中，哪项体适能成分最重要？”答案是反应时，而非速度。守门员必须对来球动作立即做出反应。
11. Analysing Movement: Identifying Agonist and Antagonist Muscles | 运动分析：识别主动肌与拮抗肌
For any joint movement, there is an agonist (the muscle that contracts to create the movement) and an antagonist (the muscle that relaxes to allow the movement). During elbow flexion, the biceps is the agonist and triceps is the antagonist. During elbow extension, this swaps: triceps becomes the agonist, biceps the antagonist.
任何关节运动都有主动肌（收缩产生运动的肌肉）和拮抗肌（放松以允许运动的肌肉）。肘关节屈曲时，肱二头肌是主动肌，肱三头肌是拮抗肌。肘关节伸展时互换：肱三头肌变为主动肌，肱二头肌为拮抗肌。
A classic exam trap is to present a downwards phase of a push-up. As the body lowers, the elbow flexes; the biceps is the agonist controlling the descent, while triceps is the antagonist. Many students incorrectly name triceps as the agonist because they focus only on the pushing action.
典型的考试陷阱是俯卧撑的下降阶段。身体下降时肘关节屈曲；肱二头肌是控制下降的主动肌，而肱三头肌是拮抗肌。很多学生只想到推起动作，错误地将肱三头肌说成是主动肌。
12. Interpreting Data and Graphs in PE Exams | 体育考试中的数据与图表解读
WJEC PE papers often include simple graphs showing heart rate changes during exercise, fitness test scores or nutritional information. You may be asked to describe trends, compare two sets of data, or suggest reasons for a pattern.
WJEC 体育试卷常包含显示运动时心率变化、体能测试分数或营养信息的简单图表。你可能需要描述趋势、比较两组数据或解释数据模式的原因。
Tips: Always quote figures clearly, e.g. 'Heart rate increased from 70 bpm at rest to 160 bpm after 10 minutes of running'. Use words like 'increase', 'decrease', 'peak', 'plateau' and 'recovery'. If asked to 'evaluate', give a reasoned judgement.
技巧：一定要清晰引用数据，如“心率从安静时的 70 次/分上升到跑步 10 分钟后的 160 次/分”。使用诸如“上升”“下降”“峰值”“平台期”“恢复”等词语。如果要求“评价”，要给出有理由的判断。
Common mistake: Simply describing the graph without linking it to physiological knowledge. If a graph shows heart rate dropping rapidly after exercise, you should link this to recovery rate and cardiovascular fitness.
常见错误：只描述图形而未将其与生理知识联系起来。如果图表显示运动后心率迅速下降，你应该将其与恢复率和心血管健康水平联系起来。
Published by TutorHao | WJEC PE Revision Series | aleveler.com
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