📚 Year 7 WJEC Music: Case Study Practice | Year 7 WJEC 音乐：案例分析实战演练
Welcome to this hands-on case study practice for Year 7 WJEC Music. In this article, you will explore two contrasting pieces of music – a traditional sea shanty and a Classical minuet – and learn how to analyse them using the key musical elements you have been studying in class. By the end, you will feel confident describing rhythm, melody, harmony, structure, texture and dynamics, and you will have the chance to create your own short variation based on what you have learned.
欢迎来到这篇 Year 7 WJEC 音乐的案例分析实战演练。本文将带领你探索两首风格迥异的音乐作品——一首传统海上船歌和一首古典小步舞曲，并运用你在课堂上学到的核心音乐元素对它们进行分析。文章最后，你将能够自信地描述节奏、旋律、和声、结构、织体和力度，并且有机会运用所学知识创作属于自己的简短变奏。
1. Introduction to Case Studies in Music | 音乐案例分析入门
When you listen to a piece of music for an exam or a classroom task, you are often asked to identify and describe what you hear. A case study is simply a way of looking closely at one or two pieces and asking questions about each musical element. Think of yourself as a musical detective: your job is to find clues about the time signature, the key, the shape of the melody, the chords, the instruments used and how the music is put together. The more you practise with real examples, the easier it becomes to hear those details and write about them clearly.
在考试或课堂任务中聆听一首乐曲时，你常常需要识别并描述所听到的内容。案例分析就是一种方法，让你仔细地观察一至两首作品，并针对每一个音乐元素提出问题。你可以把自己想象成一位音乐侦探：你的任务是寻找关于拍号、调性、旋律轮廓、和弦、所用乐器以及音乐是如何构建起来的线索。你练习的真实案例越多，就越容易听清这些细节并将其清晰地表达出来。
In this article, we will work through two case studies that have been chosen to show clear contrasts. The first is a lively sea shanty called 'Drunken Sailor', which uses a strong, repetitive rhythm that sailors would have sung while working. The second is a graceful Classical minuet, typical of the kind of dance music composed by composers like Mozart or Haydn. Both are short, but they contain plenty of features you can comment on. We will examine each piece step by step, using the WJEC framework of musical elements: pitch, duration, dynamics, tempo, timbre, texture, structure and tonality.
在本文中，我们将逐步分析两个特意选取、形成鲜明对比的案例。第一个是一首名叫《醉水手》的活泼船歌，它运用了水手们在劳作时唱的有力、重复的节奏。第二个是一首优雅的古典小步舞曲，属于莫扎特或海顿等作曲家创作的典型舞蹈音乐。两首作品都很短小，但包含大量可供你评述的特点。我们将运用 WJEC 的音乐要素框架（音高、时值、力度、速度、音色、织体、结构和调性）逐一审视每首作品。
2. Case Study 1: A Sea Shanty – 'Drunken Sailor' | 案例一：海上船歌——《醉水手》
'Drunken Sailor' is a well-known folk song that sailors sang to coordinate their movements when heaving ropes or raising the anchor. It has a call-and-response pattern, where a leader sings a line and the rest of the crew answer with a repeated response. The energy of the shanty comes from its steady beat and its minor tonality, which gives it a slightly dark, driving feel. Listen carefully and you will hear that the melody moves mostly by step, making it easy to remember and shout across a noisy ship. In our case study, we will imagine the shanty is performed in D minor at a brisk walking pace.
《醉水手》是一首著名的民歌，水手们在拉绳或起锚时唱着这首歌来协调动作。它采用领唱与合唱交替的呼应模式，由一人领唱一句，其余船员重复应答。船歌的活力来自其稳定的节拍和小调调性，赋予了歌曲一种略显阴郁而充满冲劲的感觉。仔细聆听，你会发现旋律主要以级进的方式行进，这让它容易记忆，也方便在嘈杂的船上传唱。在我们的案例中，我们假设这首船歌以 D 小调、轻快的步行速度演唱。
3. Analysing Rhythm and Metre | 分析节奏与节拍
The metre of 'Drunken Sailor' is in a compound duple time – usually 6/8. This means there are two main beats in each bar, and each beat can be divided into three shorter quavers. The result is a rolling, lilting feel that matches the pull-and-rest movement of sailors heaving a rope. The rhythm pattern is often built around quavers and dotted crotchets, with a heavy accent on the first beat of the bar. In the response line 'Way, hay, up she rises', the word 'Way' lands firmly on the strong beat, giving a satisfying push that helps the crew pull together.
《醉水手》的节拍为复二拍子——通常是 6/8 拍。这意味着每小节有两拍主拍，每拍又可细分为三个较短的八分音符。由此产生一种起伏摇曳的感觉，正与水手们拉绳时一拉一歇的动作相吻合。节奏型常由八分音符和附点四分音符构成，并在每小节第一拍上加重音。在应答乐句“Way, hay, up she rises”中，单词“Way”稳稳地落在强拍上，提供了一种令人满足的推力，帮助船员们齐力拉动。
The tempo marking for a working shanty would be around moderato, roughly 100–112 dotted crotchet beats per minute. This allows the song to feel lively without rushing the sailors. Because the shanty is sung without instruments, the rhythm is kept steady by the crew stamping their feet or by the sound of the waves against the hull. You can try this at home by tapping a 6/8 pattern: ONE-two-three, FOUR-five-six, and speaking the lyrics in time.
一首劳动船歌的速度标记大约是中板，即每分钟 100–112 个附点四分音符。这让歌曲听起来充满活力，又不至于让水手们手忙脚乱。由于船歌是在无伴奏的情况下演唱的，船员们通过跺脚或船体拍击海浪的声音来保持节奏稳定。你可以在家尝试敲击 6/8 拍：一-二-三，四-五-六，并按节拍念唱歌词。
4. Exploring Melody and Pitch | 探索旋律与音高
The melody of 'Drunken Sailor' stays within an octave range, moving primarily in conjunct motion (stepwise). The opening phrase 'What shall we do with the drunken sailor?' begins on the tonic D and walks down the natural minor scale, landing on the dominant A. This descending shape is easy to sing and adds a sense of grim determination. Later, the response 'Way, hay, up she rises' leaps upward by a perfect fourth from A to D, introducing a moment of contrast with disjunct motion. That leap energises the chorus and prepares for the repeat of the verse.
《醉水手》的旋律保持在一个八度的音域内，主要以级进（逐级）的方式移动。开场乐句“What shall we do with the drunken sailor?”从主音 D 开始，沿自然小调音阶下行，落在属音 A 上。这种下行的轮廓易于演唱，并增添了一种坚毅沉重之感。随后，应答句“Way, hay, up she rises”以纯四度从 A 向上跳进到 D，短暂地以跳进形成对比。这个跳进为副歌注入了活力，并为诗节的重复做好了准备。
The tonality is D natural minor (Aeolian). This means the scale uses the notes D, E, F, G, A, B♭, C, D, creating a serious, folk-like colour. There are no sharps or flats beyond the key signature of one flat. In an exam, you can mention that the melody principally uses notes from this minor scale, and that the frequent return to D gives a strong sense of a tonal centre. Because the shanty is unaccompanied, the melody carries all the harmonic information.
调性为 D 自然小调（爱奥里亚调式）。这意味着音阶使用的音符为 D、E、F、G、A、B♭、C、D，营造出严肃而富有民间风格的色彩。除了调号中的一个降号外，再无其他升降音。在考试中，你可以指出旋律主要使用这个自然小调音阶的音，并且频繁地回归到 D，从而营造出强烈的调性中心感。由于船歌是无伴奏演唱，旋律承载了全部的和声信息。
5. Harmony and Tonality in the Shanty | 船歌中的和声与调性
Although 'Drunken Sailor' is performed monophonically (a single vocal line), listeners can still infer an implied harmony. The phrases frequently outline the primary chords of D minor: chord i (D minor), chord iv (G minor) and chord V (A major, often with the raised leading note C♯ implied). The call 'What shall we do' sits nicely over a i chord, while the response 'Way, hay' moves from V back to i, creating a perfect cadence that feels final and strong. Many arrangements add simple chords to support the melody exactly in this way.
尽管《醉水手》是以单声部形式（一个声乐线条）演唱的，听众仍然可以推断出隐含的和声。乐句常常勾勒出 D 小调的主要和弦：i 级和弦（D 小调）、iv 级和弦（G 小调）和 V 级和弦（A 大调，通常隐含升高导音 C♯）。领唱句“What shall we do”很自然地落在 i 级和弦上，而应答句“Way, hay”则从 V 级回到 i 级，形成一个听起来坚定而有力的完全终止。许多改编版本正是采用这种方式添加简单和弦来支撑旋律。
The tonality remains firmly in D minor throughout; there are no modulations or major shifts. This stability was practical for work at sea – a singer could not afford to confuse the crew with unexpected key changes. In your own analysis, you should describe the mode (minor), the tonic note (D) and any cadential points you can hear. Even a simple observation such as 'the final note is D, confirming the key' is valuable.
全曲的调性始终牢牢地保持在 D 小调，没有转调或明显的变化。这种稳定性对于海上劳动非常实用——歌手绝不能因意外转调让船员们感到困惑。在你自己的分析中，你应该描述调式（小调）、主音（D）以及你能听到的任何终止点。哪怕只是“最后一个音是 D，确认了调性”这样简单的观察，也是很有价值的。
6. Instrumentation and Texture | 乐器编制与织体
The original texture of a sea shanty is monophonic: a single melodic line sung by voices, with no instrumental accompaniment. However, the call-and-response pattern creates a sense of antiphonal texture, with the leader and the group answering each other. This is a polyphonic effect produced socially, not by separate instruments. If you were to analyse an arrangement that includes an accordion or a guitar, you could describe the texture as melody and accompaniment (homophonic), where the instruments provide block chords or a light rhythmic strum beneath the vocal line.
船歌原本的织体是单声部织体：仅由人声演唱的单一旋律线条，没有乐器伴奏。不过，领唱与合唱的模式创造出一种轮呼应答的织体感，即领唱与众人交替回应。这是一种由社会性互动产生的复调效果，并非由独立乐器产生。如果你分析的是一个加入手风琴或吉他的改编版本，你就可以将织体描述为旋律与伴奏（主调织体），乐器在人声下方提供块状和弦或轻松的节奏扫弦。
The timbre is that of male voices, typically in a hearty, rough chest voice. There may be a slight rasp or shout quality that helps the sound travel outdoors. In performance, dynamics tend to be forte or mezzo-forte, but there is room for a slight swell on the rising phrases to mirror the physical effort of the sailors. Recognising these details shows an awareness of how music relates to its purpose and context.
音色来自男声，通常是饱满、粗犷的胸腔音。也许会带有一点沙哑或呐喊的特质，让声音在户外传得更远。表演时，力度通常为强或中强，但在上升乐句中可以微微增强，以体现水手们的身体发力。识别这些细节表明你理解音乐如何与其目的和语境联系起来。
7. Case Study 2: A Classical Minuet – A Piece for Listening | 案例二：古典小步舞曲——听赏作品
Now we turn to a completely different world of music: a graceful minuet from the Classical period, around 1750–1820. Imagine a short piece in G major for solo piano, written in a polite, dance-like style. Minuets were elegant dances in triple metre, often used as the third movement of symphonies and sonatas. Our minuet features a clear two-part structure, a memorable melody that uses both steps and leaps, and simple harmony that moves mainly between the tonic and dominant chords. This piece will help you practise describing structure, articulation and dynamics, all within a neat 32-bar form.
现在让我们转向一个完全不同的音乐世界：一首来自古典时期（约 1750–1820 年）的优雅小步舞曲。想象一首 G 大调的钢琴小品，风格文雅，有如舞蹈。小步舞曲是优雅的三拍子舞蹈，常被用作交响曲和奏鸣曲的第三乐章。我们这首小步舞曲拥有清晰的二部曲式、一段由级进和跳进组成的易记旋律，以及主要在主和弦与属和弦之间移动的简单和声。这首作品将帮助你练习描述结构、演奏法和力度，所有分析都集中在一段规整的 32 小节曲式中。
8. Structure and Form: Binary vs Ternary | 结构与曲式：二段体与三段体
The minuet is written in binary form (AB), which consists of two sections, each repeated. Section A (the first 16 bars) begins in G major and moves to the dominant, D major, by the end of the section. Section B (the next 16 bars) starts in D major, explores a little harmonic territory, and then returns securely to G major. This structure is very common in Baroque and Classical dances because it balances contrast with a clear sense of return. When you write about form, always check the repeats and the key at the end of each section.
这首小步舞曲采用二段体（AB）结构，由两个各需反复的段落组成。A 段（前 16 小节）从 G 大调开始，到段落结束时转向属调 D 大调。B 段（后 16 小节）从 D 大调出发，探索一小块和声领域，然后稳稳地回到 G 大调。这种结构在巴洛克和古典舞曲中非常常见，因为它平衡了对比性与清晰回归的感觉。在分析曲式时，一定要注意反复记号以及每段结束时的调性。
You might ask why this is not ternary form (ABA). In a typical ternary minuet, the A section returns exactly as it was, and the piece is usually written with the repeat signs around A and a separate B section. Our minuet behaves more like a binary because the B section is divided into two phrases that steer the music back home without a complete repeat of the A material. Understanding these subtle differences will make your analysis much more accurate.
你可能会问，为什么这不是三段体（ABA）？在典型的三段体小步舞曲中，A 段会完全再现，并且乐谱通常在 A 段外加上反复记号，而 B 段独立存在。但我们的小步舞曲更接近二段体，因为 B 段由两个乐句构成，它们将音乐引回主调，却并未完整地重复 A 段的材料。理解这些细微差别会让你的分析更加精确。
9. Melody and Ornamentation in the Minuet | 小步舞曲中的旋律与装饰音
The melody of the minuet opens with an anacrusis (an upbeat) on the last quaver of the bar, leading into a smooth, stepwise phrase in G major. It uses the notes of the G major scale (G, A, B, C, D, E, F♯, G) and often outlines a broken chord, such as the G major triad. A gentle leap of a sixth appears in bar 4, pointing towards the dominant note D, before the melody descends gracefully back to the tonic. You may also notice some simple ornamentation, such as a trill or an appoggiatura, which were typical of Classical elegance. Listen for a trill on the leading note F♯ just before the final cadence.
小步舞曲的旋律以一小节的弱起（上扬拍）开始，从该小节最后一个八分音符出发，导向一段平滑级进的 G 大调乐句。旋律使用 G 大调音阶的音符（G、A、B、C、D、E、F♯、G），并常常勾勒出分解和弦，比如 G 大调三和弦。第四小节出现一个柔和的六度跳进，指向属音 D，随后旋律优雅地回落至主音。你还可能注意到一些简单的装饰音，例如颤音或倚音，这些都是古典优雅风格的典型特征。请留意在最终终止前，导音 F♯ 上出现的那个颤音。
10. Dynamics and Articulation | 力度与演奏法
The dynamics in a Classical minuet are carefully shaped to reflect the dance character. Our case study minuet starts piano (p) in the first phrase, crescendos slightly through the upward leap, and falls back to piano at the cadence. The B section begins mezzo-forte (mf) to provide contrast, and a subtle diminuendo leads into the final perfect cadence. Writing about dynamics is not just about listing Italian terms; describe what the changes do to the mood – for instance, the crescendo adds a feeling of expectation, while the final piano cadence sounds polite and reserved.
一首古典小步舞曲的力度经过精心设计，以反映其舞蹈性格。我们案例中的小步舞曲第一乐句以弱（p）开始，在上升跳进时渐强，到终止时又回到弱。B 段以中强（mf）开始以形成对比，再由一个微妙的新弱引导至最后的完全终止。描述力度时，不要只是罗列意大利术语；还应说明这些变化对情绪的影响——例如，渐强增添了一份期待感，而最后的弱奏终止则听起来优雅而内敛。
Articulation helps separate the notes and gives the dance its bounce. You will hear a mix of legato (smooth and connected) and staccato (short and detached) notes. The opening anacrusis notes might be played staccato, like a gentle skipping step, while the descending scale in bar 8 could be legato, creating a graceful line. Slurs are used to group notes together, and the performer would add a slight emphasis on the first note of each group. Being able to spot these articulation marks – or to describe what you hear – adds depth to any exam answer.
演奏法帮助断开音符，赋予舞蹈跳跃感。你将听到连奏（平滑连贯）与断奏（短促分离）交替使用。开头弱起的几个音可能以断奏奏出，仿佛轻盈的跳跃步伐，而第八小节的下行音阶则可能用连奏，营造出优美的线条感。延音线将音符分组组合，演奏者会在每组第一个音上稍加强调。能够识别这些演奏法记号——或者描述出你所听到的效果——能为任何考试答案增添深度。
11. Comparing the Two Case Studies | 两个案例的比较
Now that we have analysed both pieces individually, let us draw some direct comparisons. The shanty is in a minor key and has a monophonic call-and-response texture, while the minuet is in a major key and features a melody-dominated homophonic texture. The shanty uses a compound duple metre (6/8) that creates a swinging, rolling feel, whereas the minuet uses a simple triple metre (3/4) that gives a steady, poised dance beat. These differences come directly from the function of each piece: one designed to coordinate physical work, the other designed for courtly entertainment.
我们已经分别分析了两首作品，现在来做一些直接比较。船歌是小调，并具有单声部的呼应织体；而小步舞曲是大调，并呈现出旋律主导的主调织体。船歌使用复二拍子（6/8），营造出摇摆起伏的感觉；小步舞曲则使用单三拍子（3/4），提供了一种稳健、沉着的舞蹈节拍。这些差异直接源自两首作品各自的功能：一首旨在协调体力劳动，另一首则专为宫廷娱乐而作。
Both pieces rely on simple harmonic frameworks. The shanty implies a i–iv–V progression in D minor, while the minuet revolves around the primary chords I and V in G major. In your own case study answers, you can use a table to organise comparisons quickly. For example:
两首作品都依赖简单的和声框架。船歌隐含了一个 D 小调的 i–iv–V 进行，而小步舞曲则在 G 大调的主和弦与属和弦 I、V 之间运转。在你自己的案例分析答案中，你可以用表格来快速组织对比。例如：
| Element | Sea Shanty | Classical Minuet |
|---|---|---|
| Metre | 6/8 (compound duple) | 3/4 (simple triple) |
| Tonality | D minor (Aeolian) | G major |
| Texture | Monophonic / call-and-response | Homophonic (melody + accompaniment) |
| Main cadence | V–i (perfect) | V–I (perfect) |
| Tempo | Moderato, steady | Allegretto, graceful |
Using a comparison table like this is an excellent technique in a WJEC listening paper because it shows you can identify and contrast features systematically.
在 WJEC 听力考试中，使用这种对照表是一项出色的技巧，因为它表明你能够系统地识别和对比音乐特征。
12. Practical Task: Create Your Own Variation | 实践任务：创作你自己的变奏
Now it is your turn to try something creative. Take the first two lines of 'Drunken Sailor' and change them to fit a calm, major-key setting – as if the sailors have finally reached port. Keep the same rhythm and syllable count, but use notes from the G major scale instead of D minor. You could start on G and walk upwards, then fall back for the response. Write down your new melody using letter names, and add a simple chord sequence such as G – C – D – G. Play or sing your variation and notice how a change in tonality completely transforms the mood.
现在轮到你来尝试一些创作。选取《醉水手》的前两行，将其改编成一个平静、大调的场景——仿佛水手们终于抵达了港口。保持相同的节奏和音节数，但使用 G 大调音阶的音符，而非 D 小调。你可以从 G 音出发向上行进，然后在应答时回落。用字母记下你的新旋律，并添加一组简单的和弦进行，比如 G – C – D – G。演奏或演唱你的变奏，体会一下调性的改变如何彻底转换了情绪。
If you have access to a keyboard or a music app, try inputting your variation and listen carefully to the effect. Does it sound more peaceful? Does the upward motion feel more hopeful? Making small changes and observing the result is exactly what composers of the Classical period did when they wrote variations on a theme. You can extend this task by adding articulation markings (staccato on short steps, legato on longer phrases) or by experimenting with dynamics.
如果你有键盘或音乐应用程序，可以试着输入你的变奏，并仔细聆听其效果。听起来是否更安详？上行旋律是否更充满希望？进行微小的改动并观察其结果，这正是古典时期作曲家在创作主题变奏时所做的。你可以通过添加演奏法标记（短步上的断奏、长乐句上的连奏）或尝试不同的力度来扩展这个任务。
13. Summary and Exam Tips | 总结与考试技巧
To succeed in a WJEC Year 7 case study task, always listen to the extract more than once and take notes under the musical element headings. Start with the most obvious features: the metre, the tempo, the instruments, and whether the music is in a major or minor key. Then move on to describing the shape of the melody, the texture and any changes in dynamics. Use technical vocabulary whenever you can, but do not be afraid to describe sounds in your own words first – the examiner wants to see that your ears are engaged and that you can communicate what you hear.
要在 WJEC Year 7 的案例分析任务中取得成功，一定要多次聆听选段，并在音乐要素标题下做笔记。从最明显的特征开始：节拍、速度、乐器，以及音乐是大调还是小调。接着描述旋律的轮廓、织体以及任何力度变化。尽可能使用专业术语，但也不要害怕先用你自己的话来描述声音——考官希望看到你的耳朵在积极参与，并且你能够传达出你所听到的内容。
Finally, connect your observations to the context and mood of the piece. Saying 'the minor key creates a sombre mood' or 'the regular 6/8 rhythm supports the work action' shows that you are thinking like a musician, not just a list-maker. Practise with a variety of pieces – folk songs, film themes, simple classical melodies – and you will soon develop the confidence to handle any case study that comes your way.
最后，把你观察到的现象与作品的背景和情绪联系起来。说出“小调营造出阴郁的氛围”或“规则性的 6/8 节奏配合了劳动动作”，这表明你在像一位音乐家那样思考，而不只是罗列要点。用各种不同类型的作品进行练习——民歌、电影主题曲、简单的古典旋律——你很快就能自信地应对任何遇到的案例分析。
Published by TutorHao | Music Revision Series | aleveler.com
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