📚 Year 7 CIE Physical Education: Integrated Cross-Curricular Exam Practice | 跨学科综合题型训练
This article provides targeted practice for Year 7 CIE Physical Education students, focusing on cross-curricular questions that link PE with Science, Mathematics, Geography and more. Mastering these integrated problems will help you think critically and apply your knowledge across subjects.
本文为 Year 7 CIE 体育课程学生提供针对性的跨学科综合题型训练，将体育与科学、数学、地理等学科知识相结合。掌握这些综合题型有助于培养批判性思维，并能跨学科应用所学知识。
1. Heart Rate and Data Analysis | 心率与数据分析
In many exam questions, you are given a table of heart rate readings taken every minute during exercise and recovery. You need to calculate the average heart rate and draw a line graph.
在许多考题中，会给出运动期和恢复期每分钟的心率数据表。你需要计算平均心率并绘制折线图。
To find the mean, add all the heart rate values and divide by the number of readings. Always label your graph axes clearly with units (bpm) and time (minutes).
计算平均值时，将所有心率值相加再除以读数个数。绘图中务必用单位标注坐标轴，如心率(bpm)和时间(分钟)。
Mean Heart Rate = (Sum of all readings) ÷ (Number of readings)
Understanding why heart rate increases involves biology: muscles need more oxygen for respiration, so the heart pumps faster to deliver oxygenated blood.
理解心率升高的原因涉及生物学：肌肉需要更多氧气进行呼吸作用，因此心脏加快搏动以输送含氧血液。
2. Energy Expenditure and Nutrition | 能量消耗与营养
Cross-curricular questions may present the energy (in kilojoules or Calories) burned during various activities like running, cycling, or swimming.
跨学科试题可能给出跑步、骑车或游泳等各种活动消耗的能量（千焦或大卡）。
You need to compare these values with the energy provided by food items on a nutrition label. Calculate how many minutes of exercise are needed to burn off a chocolate bar.
你需要将这些数值与食品营养标签上的能量值进行比较。计算出需要多少分钟的运动来消耗掉一块巧克力提供的能量。
Exercise time needed = Energy in food (kJ) ÷ Energy burned per minute (kJ/min)
ed diet). Always check the units (kJ vs kcal) and convert if necessary. 1 kcal = 4.184 kJ.
这整合了数学（乘除法）与科学（新陈代谢、均衡饮食）。始终检查单位（千焦与千卡），必要时进行换算。1 kcal = 4.184 kJ。
3. Speed, Distance and Time | 速度、距离与时间
ormula Speed = Distance ÷ Time. For example, a sprinter covers 100 metres in 12.5 seconds.
体育考试中常考查用公式速度 = 距离 ÷ 时间计算平均速度。例如，一名短跑运动员用12.5秒跑完100米。
Speed (m/s) = Distance (m) ÷ Time (s)
You might need to find the distance covered if speed and time are known, or predict finishing times using ratio and proportion.
你也许需要根据已知速度和时间求出距离，或利用比例和比率预测完赛时间。
Emphasize unit consistency: if distance is in metres and time in seconds, speed is in m/s. When comparing with km/h, multiply by 3.6.
强调单位一致性：若距离为米、时间为秒，则速度单位为米/秒。若要换算成千米/时，需乘以3.6。
4. Levers and Force in Movement | 运动中的杠杆与力
Understanding levers helps explain how our bones and muscles work. A question may ask you to identify the fulcrum, load, and effort in a bicep curl.
理解杠杆原理有助于解释骨骼和肌肉如何工作。题目可能要求你识别肱二头肌弯举中的支点、负荷和用力点。
The elbow acts as the fulcrum, the weight in the hand is the load, and the bicep muscle applies the effort. This is a third-class lever, which increases range of motion.
肘关节为支点，手中的重量为负荷，肱二头肌施加力。这是第三类杠杆，能增加动作幅度。
t with a straight back. The moment of a force = Force × perpendicular distance from pivot.
与物理学的跨学科联系：画出力的箭头，利用力矩解释为什么举重时背部挺直更安全。力矩 = 力 × 力到支点的垂直距离。
5. Body Mass Index (BMI) and Measurement | 身体质量指数与测量
asks may ask you to compute BMI from given data and classify it as underweight, normal, overweight, or obese.
身体质量指数计算公式为 BMI = 体重(kg) ÷ 身高² (m²)。考题可能让你根据数据计算BMI并归类为偏瘦、正常、超重或肥胖。
BMI = weight (kg) ÷ [height (m)]²
Measure height accurately using a stadiometer and weight with a calibrated scale. Discuss limitations of BMI: it does not distinguish between muscle and fat.
使用身高计和校准过的体重秤精确测量。讨论BMI的局限性：它无法区分肌肉与脂肪。
This is a practical Maths task involving squares, division, and interpreting tables. Always round to one decimal place.
这是一项实际数学任务，涉及平方、除法和读表。结果四舍五入至一位小数。
6. Orienteering and Map Skills | 定向越野与地图技能
Orienteering combines PE with Geography. You may be given a simplified map with a scale, grid references, and symbols. Calculate the straight-line distance between two checkpoints using the scale.
定向越野融合了体育与地理。考题可能提供带有比例尺、网格坐标和符号的简易地图。用比例尺计算两个检查点之间的直线距离。
Real distance = Map distance (cm) × Scale factor (e.g., 1:10000 means 1 cm = 100 m)
Convert the map distance (cm) to real ground distance (m or km). Use cardinal directions (N, S, E, W) to describe the bearing from one point to another.
将图上距离（厘米）转换为实地距离（米或千米）。使用基本方位（北、南、东、西）描述从一个点到另一个点的方位角。
This hones navigation skills and shows how PE can develop problem-solving in varied terrain.
这能锻炼导航技能，体现体育如何在多变地形中培养解决问题的能力。
7. Musculoskeletal System and Movement Analysis | 肌肉骨骼系统与动作分析
Identify key bones (femur, tibia, humerus) and muscles (biceps, quadriceps, hamstrings) on a diagram. Then explain the antagonistic pair action during kicking a football.
在图中识别主要骨骼（股骨、胫骨、肱骨）和肌肉（肱二头肌、股四头肌、腘绳肌）。然后解释踢足球时拮抗肌对的作用。
The quadriceps contract (agonist) to extend the knee, while the hamstrings relax (antagonist). This is a typical Biology–PE integration.
股四头肌收缩（主动肌）使膝关节伸展，而腘绳肌放松（拮抗肌）。这是典型的生物与体育整合。
Questions may ask you to label a synovial joint and describe how cartilage reduces friction and synovial fluid lubricates the joint.
题目可能要求标记滑膜关节，并描述软骨如何减少摩擦，以及滑液如何润滑关节。
8. Designing a Training Programme | 设计训练计划
Use the FITT principle (Frequency, Intensity, Time, Type) to design a 4-week aerobic training plan. You will need to calculate target heart rate zones using the Karvonen formula.
运用FITT原则（频率、强度、时间、类型）设计一份为期4周的有氧训练计划。你需要使用卡沃宁公式计算目标心率区间。
Maximum Heart Rate ≈ 220 − age
Target HR = Resting HR + (Intensity% × (Max HR − Resting HR))
e 70 bpm: Maximum HR = 220 − 13 = 207 bpm. Heart rate reserve = 207 − 70 = 137 bpm. For 60% intensity: 70 + 0.6 × 137 = 152 bpm.
例如，一名13岁学生静息心率70 bpm，最大心率 = 220 − 13 = 207 bpm。心率储备 = 207 − 70 = 137 bpm。60%强度时目标心率 = 70 + 0.6 × 137 = 152 bpm。
This combines arithmetic, percentages, and knowledge of exercise physiology.
这结合了算术、百分数和运动生理学知识。
9. Team Sports and Probability | 团队运动与概率
Analyse success rates in basketball free throws. If a player has a 70% success rate, what is the probability they score exactly 2 out of 3 throws?
分析篮球罚球命中率。若某球员命中率为70%，求三次罚球中恰好命中两次的概率。
P(2 successes out of 3) = 3C2 × (0.7)² × (0.3)¹ = 3 × 0.49 × 0.3 = 0.441 (44.1%)
Use a tree diagram or binomial probability formula. This links PE with Statistics.
使用树状图或二项概率公式。这连接了体育与统计学。
You can discuss how coaches use such data to decide who takes crucial shots and to design tactical plays.
可以讨论教练如何利用此类数据决定由谁完成关键投篮，并设计战术配合。
10. Climate, Environment and Performance | 气候、环境与运动表现
How does altitude affect endurance performance? At high altitude, there is less oxygen, so the body produces more red blood cells after acclimatization. This is a Science–PE link.
海拔高度如何影响耐力表现？在高海拔地区，氧气稀薄，身体适应后会生成更多红细胞。这是科学与体育的联系。
Extreme heat or cold presents challenges: sweating cools the body via evaporation; hypothermia is a risk in cold water. Calculate fluid intake needs using sweat rate.
极热或极冷带来挑战：汗液蒸发可降温；在冷水中存在失温风险。计算补液需求可使用出汗率公式。
= (Pre-exercise weight kg − Post-exercise weight kg + Fluid consumed L) ÷ Exercise time h
Geography concepts like climate zones, contour lines and weather maps enrich the understanding of outdoor sports and preparation.
气候带、等高线和天气地图等地理概念加深了对户外运动及其准备工作的理解。
11. Interpreting Graphs and Experimental Data | 图表解读与实验数据
Exam papers often present a graph of blood lactate concentration against exercise intensity. You must identify the lactate threshold and explain its significance.
试卷常给出血乳酸浓度随运动强度变化的曲线图。你必须识别出乳酸阈并解释其意义。
Above the threshold, lactate accumulates rapidly, causing fatigue. Training near this point improves endurance. Explain the relationship using scientific terms.
超过该阈值后，乳酸迅速积累导致疲劳。在该点附近训练可提高耐力。用科学术语解释这一关系。
Analyse an experiment on reaction time: measure how catching a dropped ruler relates to nervous system function. Plot the data and find the average.
分析反应时间实验：测量接住下落直尺的反应时间，这与神经系统功能有关。绘制数据图表并求出平均值。
This draws together Biology, Physics (free fall distance to time: t = √2d/g), and Data handling, showing how a single PE investigation touches multiple disciplines.
这整合了生物学、物理学（自由落体距离转时间：t = √2d/g）和数据处理，展示了一项体育探究如何涉及多门学科。
Published by TutorHao | Physical Education Revision Series | aleveler.com
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