📚 IGCSE CAIE Drama: Formula & Theorem Rapid Revision Handbook | IGCSE CAIE 戏剧：公式定理速查手册
This rapid revision handbook turns the key ideas of IGCSE CAIE Drama into clear working formulas. It is designed to help you recall theatrical vocabulary, analyse performance choices, and justify your own practical decisions under exam pressure.
本速查手册将 IGCSE CAIE 戏剧的关键概念整理成清晰实用的公式，帮助你在考试压力下快速回忆戏剧术语、分析表演选择，并证明自己的实践决策。
These formulas are not mathematical laws; they are memory tools. Each one links the assessment language of CAIE Drama to practical theatre making, script analysis, and evaluation.
这些公式不是数学定理，而是记忆工具。每一条都将 CAIE 戏剧的评估语言与舞台实践、剧本分析和反思评价连接起来。
1. The Core Drama Equation | 戏剧核心公式
All drama can be reduced to a basic equation: a performer does something, in a space, for an audience, with a conflict that demands attention.
所有戏剧都可以归结为一个基本公式：表演者在空间中为观众做出行动，并呈现一个需要关注的核心冲突。
DRAMA = ACTION + CONFLICT + SPACE + AUDIENCE
- Action - what is done, not just what is said. / 行动 - 做了什么，而不仅仅是说了什么。
- Conflict - the obstacle or tension that drives the scene. / 冲突 - 推动场景的阻碍或张力。
- Space - the physical or imaginary world of the play. / 空间 - 剧作的物理或想象世界。
- Audience - the intended target of meaning and impact. / 观众 - 意义与效果的目标对象。
In exam answers, use this equation to check that every scene you describe has an action, a conflict, a defined space and an intended audience response.
在考试答案中，使用这个公式检查你描述的每个场景是否具有行动、冲突、明确的舞台空间以及预期的观众反应。
2. Character Construction Formula | 角色塑造公式
A believable role is built from four layers. If any layer is missing, the character will feel general rather than specific.
一个可信的角色由四个层面构成。如果缺少任何一个层面，角色就会显得笼统而缺乏个性。
CHARACTER = GIVEN CIRCUMSTANCES + OBJECTIVE + OBSTACLE + TACTICS
- Given circumstances - age, class, time, place, relationships, situation. / 规定情境 - 年龄、阶层、时代、地点、关系、处境。
- Objective - what the character wants in the scene or play. / 目标 - 角色在场景或全剧中想要什么。
- Obstacle - what stops the character from getting the objective. / 阻碍 - 阻止角色实现目标的力量或条件。
- Tactics - the moment-by-moment strategies used to overcome the obstacle. / 策略 - 角色为克服阻碍而采取的即时行动方法。
Stanislavski called the smallest unit of action a beat. Each beat should be played with one clear objective and one chosen tactic.
斯坦尼斯拉夫斯基将最小的行动单位称为节拍。每个节拍都应当以一个明确的目标和一种被选择的策略来表演。
3. Plot Structure Theorem | 情节结构定理
Most scripts follow a sequence of dramatic events. Learning this sequence helps you analyse how tension is built, released, or manipulated.
大多数剧本遵循一个戏剧事件序列。学习这一序列有助于你分析张力如何被建立、释放或操控。
OT = EXPOSITION → INCITING INCIDENT → RISING ACTION → CLIMAX → FALLING ACTION → RESOLUTION
| Exposition | Introduces setting, characters and background. / 交代背景、人物和情境。 |
| Inciting incident | The event that starts the main conflict. / 引发主要冲突的事件。 |
| Rising action | Tension builds through complications. / 通过一系列阻碍与纠葛积累张力。 |
| Climax | The highest point of tension or turning point. / 张力最高点或转折点。 |
| Falling action | Consequences begin to unfold. / 事件后果开始显现。 |
| Resolution | Conflict is resolved or redefined. / 冲突得到解决或被重新定义。 |
Brechtian and non-linear plays may deliberately break this sequence. If a text does so, explain the effect on the audience rather than forcing the model onto it.
布莱希特式和非线性戏剧可能有意打破这一序列。如果文本这样做，应解释其对观众产生的效果，而不是强行套用该模式。
4. Script Analysis Law | 剧本分析法则
Good analysis does not only state what a character says; it uncovers what is meant, wanted, risked, and changed in each moment.
优秀的分析不只陈述角色说了什么，还要揭示每个瞬间的潜台词、目标、风险与变化。
SCRIPT SCORE = TEXT + SUBTEXT + OBJECTIVE + STAKES + BEAT
- Text - the exact words spoken. / 文本 - 角色说出的确切台词。
- Subtext - the underlying meaning or emotion not spoken aloud. / 潜台词 - 未明说但蕴含的意义或情感。
- Objective - the character's want within the unit. / 目标 - 角色在单位表演中的欲望。
- Stakes - what is lost or gained if the objective fails or succeeds. / 风险 - 目标成败所带来的得失。
- Beat - a change in subject, tactic, tempo or emotional intensity. / 节拍 - 话题、策略、节奏或情感强度的变化点。
When writing about a scene, quote a line, identify its subtext, link it to the objective, and evaluate how the stakes raise tension.
分析场景时，引用一句台词，指出其潜台词，将其与角色目标联系起来，并评估风险如何增加张力。
5. Stage Geography Formula | 舞台方位公式
Stage directions are always given from the actor's point of view when facing the audience. Accurate terminology shows strong practical understanding.
舞台方位始终以演员面对观众时的视角为准。准确使用术语能体现扎实的实践理解。
STAGE PICTURE = LEVELS + PROXEMICS + FOCUS + BODY ANGLES
| US / upstage | Away from the audience. / 远离观众的一侧。 |
| DS / downstage | Closest to the audience. / 最靠近观众的一侧。 |
| SR / stage right | Actor's right when facing the audience. / 演员面对观众时的右侧。 |
| SL / stage left | Actor's left when facing the audience. / 演员面对观众时的左侧。 |
| CS / centre stage | The central acting area. / 舞台中央表演区。 |
| Levels | Standing, sitting, kneeling, lying, raised platforms. / 站立、坐着、跪着、躺着、高台等高度变化。 |
| Proxemics | The physical distance between performers and its meaning. / 表演者之间的身体距离及其含义。 |
| Focus | Where the audience's attention is directed. / 观众的注意力被引导至何处。 |
| Body angles | Full front, quarter, profile, three-quarter back, full back. / 正面、四分之一、侧面、四分之三背、全背。 |
Strong blocking uses contrast in levels, distances, focus and body angles to show status, intimacy, threat or isolation without extra dialogue.
有效的舞台调度利用高度、距离、焦点和身体角度的对比，在不增加台词的情况下表现地位、亲密、威胁或孤立。
6. Blocking and Stagecraft Equation | 舞台调度与舞台技巧方程
Blocking is not simply moving actors around. Every movement must be motivated by character, objective, or staging intention.
舞台调度不只是让演员移动。每一次行动都必须受到角色、目标或舞台意图的驱动。
BLOCKING = ENTRANCE + CROSS + TURN + GESTURE + EXIT
- Entrance - how and why a character enters; it establishes status and energy. / 上场 - 角色如何以及为何上场，决定其地位与能量。
- Cross - moving from one stage position to another; it shifts focus and relationship. / 走位 - 从一个舞台位置移动到另一个位置，改变焦点与关系。
- Turn - a change of body direction that can signal decision or emotional shift. / 转身 - 身体方向的改变，可以表示决定或情绪转变。
- Gesture - a physical action that communicates meaning or intention. / 手势 - 传达意义或意图的身体动作。
- Exit - how and why a character leaves; it shapes rhythm and expectation. / 下场 - 角色如何以及为何离开，塑造节奏与期待。
In a devised piece, record blocking through stage directions, diagrams, or annotated ground plans so you can evaluate its effectiveness in your supporting evidence.
在创作作品中，通过舞台提示、示意图或标注平面图记录调度，以便在辅助材料中评估其有效性。
7. Voice and Movement Theorem | 声音与肢体定理
Performance is created through the precise control of voice and physical expression. Examiners look for range, contrast, and intention, not just loud volume or big gestures.
表演通过对声音和形体表达的精准控制来创造。考官关注的是音域、对比和意图，而不仅仅是音量大或动作大。
PERFORMANCE = VOICE + MOVEMENT + FACIAL EXPRESSION + RELATIONSHIP
Vocal variables include pitch, pace, pause, volume, tone, articulation, accent, intonation and breath control. Movement variables include gesture, posture, gait, stillness, eye contact, spatial awareness and physical tension.
声音变量包括音高、语速、停顿、音量、音色、吐字、口音、语调和呼吸控制。肢体变量包括手势、体态、步态、静止、眼神交流、空间意识和身体张力。
- Pitch - high or low frequency of voice. / 音高 - 声音频率的高低。
- Pace - speed of delivery. / 语速 - 说话的速度。
- Pause - a deliberate silence that creates tension or emphasis. / 停顿 - 有意的沉默，制造张力或强调。
- Volume - loudness or softness. / 音量 - 声音的强弱。
- Posture - how the body is held, indicating status, age, mood. / 体态 - 身体的姿态，表明地位、年龄和情绪。
- Gait - manner of walking; it reveals character. / 步态 - 走路的方式，揭示性格。
- Stillness - absence of movement used for focus and contrast. / 静止 - 不使用动作，以制造焦点和对比。
Use specific adjectives in evaluation: clipped, slurred, fluid, rigid, sustained, percussive, restrained, expansive.
在评价中使用具体的形容词：短促的、含糊的、流畅的、僵硬的、持续的、断续的、克制的、舒展的。
8. Lighting Design Formula | 灯光设计公式
Lighting design establishes time, place, mood, focus and rhythm. A lighting state is the combination of several controllable qualities at any moment.
灯光设计确立时间、地点、氛围、焦点和节奏。灯光状态是任一时刻多种可控属性的组合。
LIGHTING STATE = INTENSITY + COLOUR + ANGLE + QUALITY + FOCUS
- Intensity - brightness or dimness of light. / 亮度 - 光的明暗程度。
- Colour - hue created by gels, LEDs or colour mixing. / 色彩 - 由色纸、LED 或混色产生的色调。
- Angle - direction of light, affecting shadows and facial visibility. / 角度 - 光的方向，影响阴影和面部可见度。
- Quality - hardness or softness, warm or cool. / 质感 - 光的硬朗或柔和，温暖或冷峻。
- Focus - where the light falls, such as a pool, wash, or special. / 焦点 - 灯光照射的位置，如局部光区、普照或定点光。
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