KS3 WJEC Music: Core Knowledge Summary | KS3 WJEC 音乐：核心知识点梳理

📚 KS3 WJEC Music: Core Knowledge Summary | KS3 WJEC 音乐：核心知识点梳理

This revision guide brings together the essential knowledge you need for KS3 WJEC Music. From the building blocks of rhythm and melody to instrument families and musical periods, the key concepts are explained clearly so you can perform, compose and listen with confidence.

本复习指南为你梳理 KS3 WJEC 音乐的核心知识。从节奏和旋律的基本元素，到乐器家族与音乐时期，清晰解释每个概念，帮助你在表演、作曲和聆听时更加自信。

1. The Elements of Music – An Overview | 音乐元素总览

All music is built from a common set of ingredients called the elements of music. Understanding these elements helps you describe, perform and create music more effectively. The main elements are rhythm, melody, harmony, texture, timbre, dynamics, tempo and form.

所有音乐都由一组共同的要素构成，我们称之为音乐元素。理解这些元素能帮助你更有效地描述、表演和创作音乐。主要的元素有节奏、旋律、和声、织体、音色、力度、速度和曲式。

Think of the elements as a set of tools: a composer uses rhythm to create movement, melody to shape a tune, and harmony to add depth. When you listen, try to identify which elements are most prominent in a piece.

可以把这些元素想象成一套工具：作曲家运用节奏创造动感，用旋律塑造曲调，用和声增加厚度。聆听音乐时，尝试分辨哪些元素在作品中最为突出。

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2. Rhythm – The Pulse of Music | 节奏 – 音乐的脉搏

Rhythm is the pattern of long and short sounds and silences over time. It gives music its beat and sense of forward motion. The steady pulse you tap your foot to is called the beat.

节奏是长音、短音和休止在时间中的组合模式，它为音乐提供了节拍和向前推进的感觉。你用脚打的那个稳定拍子就叫 beat（节拍）。

Note values tell you how long a sound lasts. The most common ones are: semibreve (4 beats), minim (2 beats), crotchet (1 beat), quaver (½ beat) and semiquaver (¼ beat). Rests indicate silence for the same durations.

音符时值表示声音持续的长度。最常见的音符有：全音符（4 拍）、二分音符（2 拍）、四分音符（1 拍）、八分音符（½ 拍）和十六分音符（¼ 拍）。休止符则表示同样长度的无声。

Time signatures like 4/4, 3/4 and 6/8 appear at the start of a piece. The top number tells you how many beats are in each bar, and the bottom number tells you which note value gets one beat.

拍号如 4/4、3/4 和 6/8 出现在乐曲开头。上方数字表示每小节有几拍，下方数字表示以哪种音符为一拍。

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3. Melody and Pitch | 旋律与音高

Melody is a sequence of pitches that form a memorable tune. Pitch refers to how high or low a note sounds. Melodies move by step (conjunct) or by leap (disjunct), and they often use scales.

旋律是一系列音高组成的易记曲调。音高指一个音听起来有多高或多低。旋律可以级进（conjunct）或跳进（disjunct），并且常常使用音阶。

The most familiar scales are the major scale (bright, happy sound) and the minor scale (sadder, more serious sound). Pentatonic scales (five-note scales) appear in folk music from around the world.

最常见的音阶是大调音阶（明亮、快乐的声音）和小调音阶（较悲伤、严肃的声音）。五声音阶（五个音的音阶）出现在世界各地的民间音乐中。

Melodies are often structured into phrases, like musical sentences. A typical phrase lasts four or eight bars. Recognising ascending, descending and repeated pitch patterns helps you learn and compare melodies.

旋律通常被组织成乐句，就像音乐中的句子。一个典型的乐句持续 4 或 8 小节。识别上行、下行和重复的音高模式有助于你学习和比较旋律。

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4. Harmony – Combining Pitches | 和声 – 结合多个音高

Harmony happens when two or more pitches sound together. It can be consonant (pleasant, stable) or dissonant (tense, clashing). Composers use harmony to add richness and emotion to a melody.

当两个或更多音高同时发声时就产生了和声。它可以是协和的（悦耳、稳定）或不协和的（紧张、冲突）。作曲家使用和声为旋律增添厚度和情感。

Simple harmony often relies on chords. A triad is a three-note chord made up of the root, third and fifth of a scale. Chords built on the first (I), fourth (IV) and fifth (V) notes of a scale are called primary triads and are the backbone of many songs.

简单和声通常依赖和弦。三和弦是由音阶的根音、三音和五音组成的三个音的和弦。建立在调式第一级（I）、第四级（IV）和第五级（V）上的和弦叫做正三和弦，是许多歌曲的骨架。

Cadences are two-chord progressions that end a phrase. The perfect cadence (V–I) sounds finished, while the plagal cadence (IV–I) sounds like ‘Amen’. An imperfect cadence (I–V or IV–V) feels incomplete, and an interrupted cadence (V–vi) creates a surprise.

终止式是结束一个乐句的两个和弦的连接。正格终止（V–I）听起来很完满，变格终止（IV–I）像“阿们”。不完全终止（I–V 或 IV–V）感觉未结束，阻碍终止（V–vi）则制造意外。

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5. Texture – Layers of Sound | 织体 – 声音的层次

Texture describes how many layers of sound there are and how they relate to each other. Monophonic texture is a single unaccompanied melody. Homophonic texture has a melody with chordal accompaniment, moving together.

织体描述声音有多少层次以及它们之间的关系。单音织体是单一的无伴奏旋律。主调织体是旋律加上和弦伴奏，各声部节奏基本一致。

Polyphonic texture contains two or more independent melodies woven together, like in a round or a fugue. Heterophonic texture occurs when the same melody is played with slight variations simultaneously, common in some world music traditions.

复调织体包含两条或更多独立旋律交织在一起，如轮唱或赋格。支声织体是同一条旋律同时做细微变化演奏，常见于某些世界音乐传统。

When describing texture, use words like thick or thin, dense or transparent. Listen for changes in texture: a sudden drop from many instruments to just one is a powerful composing effect.

描述织体时，使用厚或薄、密集或透明等词语。注意织体的变化：从许多乐器突然减至一件乐器的效果非常有力。

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6. Timbre and Instrument Families | 音色与乐器家族

Timbre (pronounced ‘tam-ber’) is the unique tone colour that distinguishes one instrument or voice from another, even when playing the same pitch. It is what makes a flute sound different from a violin.

音色（timbre，发音类似’坦伯’）是区分不同乐器或人声的独特声音质量，即使演奏同一音高也能分辨。这就是长笛和小提琴听起来不同的原因。

Instruments are grouped into families: strings, woodwind, brass, percussion and keyboards. Below is a summary of each family.

乐器被划分为家族：弦乐、木管、铜管、打击乐和键盘。下面是每个家族的特点总结。

Family	Sound production	Examples
Strings	Vibrating strings (bowed, plucked or struck)	Violin, cello, harp, guitar
Woodwind	Air vibrates through a reed or across an opening	Flute, clarinet, saxophone, bassoon
Brass	Lips buzz into a mouthpiece	Trumpet, French horn, trombone, tuba
Percussion	Struck, shaken or scraped	Timpani, snare drum, xylophone, cymbals
Keyboards	Keys trigger hammers, plectra or electronic sounds	Piano, organ, synthesiser

Knowing the instrument families helps you anticipate the timbre and range of sounds you might hear in an orchestra, band or ensemble.

了解乐器家族有助于你预判在管弦乐队、乐团或合奏中可能听到的音色和音域。

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7. Dynamics, Tempo and Expression | 力度、速度与表达

Dynamics describe how loudly or softly music is played. Italian terms are used: piano (p) means soft, forte (f) means loud. Gradual changes include crescendo (getting louder) and diminuendo (getting softer).

力度描述音乐演奏的强或弱。使用意大利术语：piano (p) 表示弱，forte (f) 表示强。渐强 (crescendo) 表示越来越强，渐弱 (diminuendo) 表示越来越弱。

Tempo is the speed of the beat, also given with Italian words. Common tempos include largo (very slow), adagio (slow), andante (walking pace), allegro (fast) and presto (very fast). A metronome mark sets the exact beats per minute.

速度是节拍的快慢，同样使用意大利词汇。常见速度有 largo（非常慢）、adagio（慢）、andante（行板）、allegro（快）和 presto（非常快）。节拍器标记则设定确切的每分钟拍数。

Other expression marks add character: staccato (short, detached notes), legato (smoothly connected), accent (emphasised attack), and tenuto (held for full value). These details shape how a performer interprets a piece.

其他表情记号增添个性：断奏（短促分离的音）、连奏（平滑连接）、重音（强调音头）和保持（奏满时值）。这些细节塑造表演者如何诠释一首作品。

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8. Form and Structure | 曲式与结构

Form is the overall plan of a piece of music – how sections are organised and repeated. Recognising form helps you follow the journey of a composition.

曲式是一首音乐作品的整体布局，即各个部分如何组织和重复。识别曲式可以帮助你跟随乐曲的发展之旅。

Binary form (AB) has two contrasting sections, often both repeated. Ternary form (ABA) has a first section, a contrasting middle, then a return of the opening. Rondo form (ABACA) keeps bringing back a main theme between contrasting episodes.

二段体（AB）有两个对比乐段，常各自重复。三段体（ABA）包含第一段、对比中段，然后是开头段的再现。回旋曲式（ABACA）在主部主题之间不断穿插对比插部。

Theme and variations starts with a main melody and then changes it each time it returns – through changes in rhythm, harmony, texture or instrumentation. Other common structures include verse–chorus form in pop songs and 12-bar blues.

主题与变奏以一个主要旋律开始，随后每次变奏通过节奏、和声、织体或配器的变化对主题进行变形发展。其他常见结构包括流行歌曲的主歌–副歌形式和 12 小节布鲁斯。

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9. Basics of Music Notation | 记谱法基础

Music notation uses a five-line stave. A treble clef is used for higher-pitched instruments and voices, a bass clef for lower sounds. Notes are placed on lines or spaces, and their vertical position tells you the pitch.

音乐记谱使用五线谱。高音谱号用于较高音域的乐器和声部，低音谱号用于较低声音。音符被放在线上或间里，其垂直位置告诉你它的音高。

Key signatures show which sharps or flats consistently appear throughout a piece. For example, one sharp (F♯) indicates G major or E minor. Accidentals are extra sharps, flats or naturals that appear within the music to alter pitches temporarily.

调号表示一首曲子中持续出现的升号或降号。例如，一个升号（F♯）表示 G 大调或 e 小调。临时记号是乐曲中出现的额外升号、降号或还原号，暂时改变音高。

Rhythm notation uses note heads, stems and dots. A dot after a note adds half of its original value. Ties join notes of the same pitch to create a longer sound, while slurs group different pitches to be played smoothly.

节奏记谱使用符头、符干和附点。音符后面的附点增加该音符原有时值的一半。延音线连接相同音高的音符产生更长的声音；圆滑线则连起不同音高，要求平滑演奏。

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10. Musical Styles and Historical Periods | 音乐风格与历史时期

Music changes with time and place. Knowing the main Western classical periods gives you context for the pieces you study. The Baroque period (c. 1600–1750) features ornamented melodies and harpsichord-based continuo.

音乐随时代和地域而变化。了解主要的西方古典时期为你学习的作品提供背景。巴洛克时期（约 1600–1750）以装饰性旋律和羽管键琴通奏低音为特点。

The Classical period (c. 1750–1820) values clarity, balanced phrases and homophonic textures. The Romantic period (c. 1820–1900) emphasises emotion, dramatic dynamics and expanded orchestration.

古典主义时期（约 1750–1820）重视清晰、平衡的乐句和主调织体。浪漫主义时期（约 1820–1900）强调情感、戏剧性力度和扩展的管弦乐配器。

World music traditions are also important in KS3. These include African drumming, Indian raga, Gamelan from Indonesia, and Latin American styles. Each tradition has its own scales, rhythms and performance practices.

世界音乐传统在 KS3 中同样重要。包括非洲鼓乐、印度拉格、印度尼西亚的加美兰以及拉丁美洲风格。每种传统都有自己独特的音阶、节奏和表演惯例。

Popular music styles from the 20th century onwards – blues, rock, pop, hip hop – often use repeating chord patterns, syncopation and technology. Recognising these traits helps you connect classroom music with the music you hear every day.

20 世纪以来的流行音乐风格——布鲁斯、摇滚、流行、嘻哈——常使用重复的和弦进行、切分音和科技手段。识别这些特征有助于你把课堂音乐和日常听到的音乐联系起来。

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11. Performance and Composition Skills | 表演与作曲技巧

Performance expectations at KS3 include playing and singing with accuracy, good posture and a sense of ensemble. You need to follow a conductor or lead a group, stay in time, and show an awareness of dynamics and phrasing.

KS3 的表演要求包括准确演奏与演唱、良好姿势和合奏意识。你需要跟随指挥或领导一个小组，保持节拍一致，并展示对力度和乐句的感觉。

Warm-ups develop technique and prevent injury. For singers, breathing exercises and vocal scales are essential. Instrumentalists should practise scales, arpeggios and pieces in a range of keys.

热身活动能够发展技巧并预防受伤。对歌唱者来说，呼吸练习和发声练习至关重要。器乐演奏者应练习音阶、琶音和多调性乐曲。

Composition tasks often start with a given idea – a motif, chord sequence or rhythmic pattern. Extend your idea using repetition, contrast, sequence and development. Keep a composition log to explain the decisions you make.

作曲任务通常从一个给定的想法开始——一个动机、和弦序进或节奏型。通过重复、对比、模进和发展来扩展你的乐思。坚持写创作日志，解释你所做的每一个决定。

Using technology such as notation software or a digital audio workstation (DAW) allows you to layer sounds, edit notes and experiment with timbres. Always save versions and review your work by asking: does it match the brief?

使用记谱软件或数字音频工作站（DAW）等技术可以帮助你叠加声音、编辑音符并尝试不同音色。务必保存不同版本，并通过反问自己“是否符合作业要求”来检查作品。

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12. Key Terminology Quick Reference | 关键术语速查

Building a strong musical vocabulary enables you to analyse and talk about music with precision. Below is a quick reference table of essential terms covered in this guide.

建立牢固的音乐词汇可以让你精确地分析和谈论音乐。下面的速查表汇总了本指南中的关键术语。

Term	Meaning	中文
Beat	The steady underlying pulse	拍
Bar	A group of beats, separated by bar lines	小节
Scale	A sequence of notes in ascending or descending order	音阶
Chord	Two or more notes played at the same time	和弦
Cadence	A pair of chords that end a phrase	终止式
Texture	How layers of sound are combined	织体
Timbre	The unique tone colour of a sound	音色
Crescendo	Gradually getting louder	渐强
Binary form	An AB structure	二段体
Rondo	A form with a recurring main theme (ABACA)	回旋曲式
Syncopation	Rhythms that emphasise off-beats	切分音
Accidental	A sharp, flat or natural that is not in the key signature	临时记号

Return to this table whenever you are preparing listening tasks, composing or revising for an assessment. Using the correct terms makes your spoken and written answers stronger.

在准备听力任务、创作或为评估复习时，可以随时回顾这张表格。使用准确的术语能让你的口头和书面回答更有力。

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