📚 Year 9 CAIE Music: Unit Test Mock Paper Walkthrough | Year 9 CAIE 音乐：单元测试模拟卷解析
This mock paper walkthrough is designed for Year 9 students following the CAIE Music curriculum. It breaks down a typical unit test into eight core question types, covering rhythm, pitch, chords, instruments, Italian terms, dictation, composition, and world music. Each section provides model answers, key concept reminders, and common pitfalls to help you score higher.
本模拟卷解析专为学习 CAIE 音乐课程的 Year 9 学生编写。它将一次典型的单元测试拆解为八种核心题型，涵盖节奏、音高、和弦、乐器、意大利术语、听写、作曲和世界音乐。每个部分都提供示范答案、关键概念提示和常见错误分析，帮助你提高分数。
1. Simple and Compound Time Signatures | 单拍子与复拍子
Question: A bar contains a dotted minim and two crotchets. Determine the time signature and explain whether it is simple or compound.
题目：一小节包含一个附点二分音符和两个四分音符。判断拍号并说明是单拍子还是复拍子。
A dotted minim lasts for three crotchet beats. Adding two more crotchets gives a total of five crotchet beats, so 5/4 time is one possibility. However, if the grouping implies three beats (dotted minim as one beat, plus two crotchet beats), the intended time signature is more likely 3/4. In 3/4, each beat is a crotchet and it is simple triple time because the beat divides naturally into two quavers.
附点二分音符持续三个四分音符的时值，加上另外两个四分音符，总共有五个四分音符拍，因此有可能是 5/4 拍。但如果按照组合方式，附点二分音符为一拍、两个四分音符各为一拍，则更常见的答案是 3/4 拍。在 3/4 拍中，每一拍是一个四分音符，它属于单三拍，因为每一拍可以自然分成两个八分音符。
Simple time signatures have an upper number indicating beats per bar (2, 3, 4) and a lower number showing the beat value (4 for crotchet, 8 for quaver). Compound time signatures have an upper number that is a multiple of 3 (6, 9, 12) and each beat is a dotted note. In 6/8, there are two dotted crotchet beats, and each beat divides into three quavers.
单拍子的上方数字表示每小节拍数（2、3、4），下方数字表示以何种音符为一拍（4 代表四分音符，8 代表八分音符）。复拍子的上方数字是 3 的倍数（6、9、12），每一拍是一个附点音符。在 6/8 拍中，有两个附点四分音符的拍子，每一拍细分为三个八分音符。
Simple beats divide into two; compound beats divide into three.
单拍子每拍一分为二；复拍子每拍一分为三。
Common mistake: Students often confuse 3/4 and 6/8. In 3/4, the natural accent falls on the first of three crotchet beats. In 6/8, the accent pattern is strong-weak on two dotted crotchet beats, giving a flowing, 'swing' feel.
常见错误：学生经常混淆 3/4 拍和 6/8 拍。3/4 拍的重音自然落在三个四分音符拍子的第一拍上，而 6/8 拍的重音模式是强-弱，落在两个附点四分音符拍子上，产生一种流动的、摇摆的感觉。
2. Intervals and Major Scales | 音程与大调音阶
Question: Identify the following intervals: C to E, F to B♭, D to G, and A to C♯. Then write out the scale of G major, marking the semitone steps.
题目：识别以下音程：C 到 E、F 到 B♭、D 到 G、A 到 C♯。然后写出 G 大调音阶，并标出半音位置。
C to E spans three letter names (C-D-E) and consists of four semitones, making it a major 3rd. F to B♭ is a perfect 4th because it spans four letters (F-G-A-B♭) and is five semitones. D to G is a perfect 4th (four letters, five semitones). A to C♯ is a major 3rd (three letters, four semitones).
C 到 E 跨越三个音名（C-D-E），包含四个半音，因此是大三度。F 到 B♭ 是纯四度，跨越四个音名（F-G-A-B♭），含五个半音。D 到 G 是纯四度（四个音名，五个半音）。A 到 C♯ 是大三度（三个音名，四个半音）。
To build a major scale, use the pattern Tone–Tone–Semitone–Tone–Tone–Tone–Semitone (T T S T T T S). For G major, starting on G: G (T) A (T) B (S) C (T) D (T) E (T) F♯ (S) G. The semitones fall between B–C and F♯–G. The key signature of G major has one sharp (F♯).
构建大调音阶使用全音-全音-半音-全音-全音-全音-半音的模式（T T S T T T S）。以 G 大调为例，从 G 开始：G（T）A（T）B（S）C（T）D（T）E（T）F♯（S）G。半音出现在 B–C 和 F♯–G 之间。G 大调的调号有一个升号（F♯）。
Tip: When identifying intervals, always count the bottom note as 1. Use a keyboard layout to visually check semitones. Remember, a minor interval is one semitone smaller than major; a diminished interval is one semitone smaller than perfect or minor.
提示：识别音程时，始终以较低的音作为 1 来数。借助键盘布局直观检查半音。记住，小音程比大音程少一个半音；减音程比纯音程或小音程少一个半音。
| Interval name 音程名称 | Semitones 半音数 | Example 示例 |
|---|---|---|
| Minor 2nd 小二度 | 1 | E–F |
| Major 2nd 大二度 | 2 | C–D |
| Major 3rd 大三度 | 4 | C–E |
| Perfect 4th 纯四度 | 5 | C–F |
| Perfect 5th 纯五度 | 7 | C–G |
3. Triads and Primary Chords | 三和弦与正三和弦
Question: Name the triad built on the first degree of F major (I), the fourth degree (IV), and the fifth degree (V). Write them in root position and show their inversions.
题目：写出 F 大调第一级（I）、第四级（IV）和第五级（V）上的三和弦。以原位形式写出，并展示它们的转位。
In F major (F G A B♭ C D E), the I chord is F–A–C (tonic). The IV chord is B♭–D–F (subdominant). The V chord is C–E–G (dominant). These are the three primary chords, and together they can harmonize most simple melodies.
在 F 大调（F G A B♭ C D E）中，I 和弦是 F–A–C（主和弦），IV 和弦是 B♭–D–F（下属和弦），V 和弦是 C–E–G（属和弦）。这三个是正三和弦，配合使用可以给大多数简单旋律配和声。
Root position stacks thirds: I has root F, third A, fifth C. First inversion moves the root to the top: A–C–F (Ib or I6). Second inversion puts the fifth in the bass: C–F–A (Ic or I6/4). The same process applies to IV and V.
原位和弦由三度叠置：I 的根音是 F、三音是 A、五音是 C。第一转位将根音放在最上方：A–C–F（Ib 或 I6）。第二转位将五音放在低音：C–F–A（Ic 或 I6/4）。IV 和 V 同理。
Common cadence: V to I is a perfect cadence (full close). IV to I is a plagal cadence.
常用终止式：V 到 I 为完全终止（正格终止），IV 到 I 为变格终止。
When analyzing a piece, look for chords that change every bar or on strong beats. The melody note often belongs to the underlying chord. If the melody lands on C while the bass plays F and A, it's an F major chord.
分析乐曲时，留意每小节或强拍上更换的和弦。旋律音通常属于下方的和弦音。如果旋律落在 C 上，而低音同时奏出 F 和 A，那就构成了 F 大调和弦。
4. Instrument Identification and Families | 乐器识别与乐器组
Question: Listen to four short excerpts. Identify the instrument playing the melody and state its family. Give two characteristic features of its sound.
题目：聆听四个简短片段。识别演奏旋律的乐器，指出其所属乐器组，并描述其音色的两个特征。
Excerpt 1 features a flute. It belongs to the woodwind family. Its sound is bright, clear, and it can play fast, agile passages. The flute produces sound by blowing across a hole, without a reed. It often plays delicate high melodies.
片段 1 是长笛。它属于木管乐器组。音色明亮、清晰，能演奏快速、灵巧的经过句。长笛通过吹气越过吹孔发声，不使用簧片。它常演奏纤细的高音旋律。
Excerpt 2 presents a trumpet, a brass instrument. It has a brilliant, piercing tone often used for fanfares. The player buzzes lips into a cup-shaped mouthpiece. Trumpets can use mutes to change timbre. It is the highest-pitched brass instrument in the orchestra.
片段 2 是小号，属于铜管乐器。声音辉煌、穿透力强，常用于号角旋律。演奏者通过嘴唇在杯形号嘴内振动发声。小号可使用弱音器改变音色。它是交响乐团中音高最高的铜管乐器。
Excerpt 3 is a violin, from the string family. The sound can be warm and singing. It is played with a bow, which is drawn across the strings, causing them to vibrate. The left hand presses the strings on the fingerboard to change pitch. The violin can also play pizzicato (plucked).
片段 3 是小提琴，属于弦乐组。音色温暖而富有歌唱性。用琴弓在弦上拉动，使弦振动发声。左手在指板上按弦以改变音高。小提琴也可演奏拨奏。
Excerpt 4 demonstrates a timpani (kettle drum), a percussion instrument of definite pitch. It produces a deep, resonant boom. The pitch can be adjusted by a pedal. The sound is created by striking a stretched membrane with mallets. Timpani are usually played in sets of two or four.
片段 4 是定音鼓，一种有固定音高的打击乐器。发出深沉、共鸣强烈的隆隆声。音高可通过踏板调节。用鼓槌敲击张紧的鼓膜发声。定音鼓通常成对或四个一组使用。
Orchestral families sit in specific sections: strings at the front, woodwinds in the centre, brass behind them, and percussion at the back. Knowing this layout helps identify the balance of a recording.
交响乐团的乐器组有特定座次：弦乐在前，木管居中，铜管在其后，打击乐在最后。了解这个布局有助于判断录音中的声部平衡。
5. Italian Terms and Articulation Marks | 意大利术语与演奏记号
Question: Match the Italian terms and symbols with their meanings: Allegro, Andante, crescendo (cresc.), staccato, slur, accent (>). Then explain how they affect performance.
题目：将下列意大利术语和符号与含义配对：Allegro、Andante、crescendo (cresc.)、staccato、连音线、重音 (>)。并解释它们如何影响演奏。
Allegro means fast, lively. It is a tempo marking usually found at the start of a piece. Andante indicates a walking pace, moderately slow. It is slower than Allegro but not as slow as Adagio.
Allegro 意为快板，活泼的，是一种速度标记，常出现在乐曲开头。Andante 意为行板，如行走般的速度，中速偏慢，比 Allegro 慢，但不如 Adagio 慢。
Crescendo (abbreviated cresc. or shown by a hairpin <) means gradually getting louder. Staccato is shown by a dot above or below the note head; play the note short and detached. A slur is a curved line over or under different pitches, indicating legato (smoothly connected). An accent mark (>) tells the player to emphasise the note with a sudden stress.
Crescendo（缩写 cresc. 或用渐强记号 < 表示）意为渐强。断奏（staccato）以音符上方或下方的圆点表示，演奏时将音符奏得短促、断开。连音线是一条跨越不同音高的弧线，表示连奏（legato），即圆滑地连接。重音记号（>）要求演奏者对该音加以突然的强调。
On the score, dynamic markings like p (piano, soft) and f (forte, loud) are often combined with cresc. and dim. (diminuendo, getting softer). Articulation markings such as tenuto (—) indicate held, full value notes. All these details shape phrasing and expression.
乐谱上，力度标记如 p（弱）和 f（强）常与 cresc. 和 dim.（渐弱）结合使用。演奏记号如保持音（—）表示音符要奏足时值。所有这些细节构建了乐句和表情。
Legato with a slur; staccato with a dot; accent with > or sfz.
连音线表示连奏；圆点表示断奏；重音用 > 或 sfz。
6. Melodic Dictation and Error Detection | 旋律听写与错误识别
Question: The teacher plays a four-bar melody in 4/4 time. You are given a written version with three deliberate mistakes in pitch and rhythm. Identify and correct them.
题目：教师弹奏一条 4/4 拍的四小节旋律。你拿到一份包含三处故意设计错误的乐谱，错误涉及音高与节奏。请找出并改正。
First, tap the steady pulse during the first playing. Listen for the rise and fall of the melody, and note whether it moves by step or leap. After the second playing, compare the given score with what you remember. A common error is a wrong rhythm on beat three: for example, a written crotchet where you heard two quavers.
首先，在第一遍听时拍出稳定的节拍。聆听旋律的起伏，留意它是级进还是跳进。第二遍听后，将所记谱子与你听到的对比。常见错误是第三拍节奏有误，例如谱上写的是四分音符，但听到的是两个八分音符。
In the mock dictation, the first mistake is at bar 2, beat 2: the printed note is E, but the sounding pitch is D (a step lower). The second mistake is rhythmic: bar 3 shows a minim, but the recording has a dotted crotchet followed by a quaver. The third mistake is a missing accidental: the melody uses F♯ at the cadence, but the score gives F natural. Circle each error and write the correct version above.
在模拟听写中，第一处错误在第 2 小节第 2 拍：印出的音是 E，但实际听到的是 D（低一级）。第二处错误是节奏：第 3 小节印着一个二分音符，但录音中是附点四分音符加一个八分音符。第三处错误是遗漏变音记号：旋律在终止处使用 F♯，但乐谱写着还原 F。圈出每个错误并在上方写出正确版本。
When practicing dictation, sing the melody back silently. Use solfa or numbers to identify scale degrees. For rhythms, break the bar into beats and sub-beats. Drawing a grid of semiquavers can help place longer notes accurately.
练习听写时，可无声地哼唱旋律。用首调唱名或级数来识别音阶音级。对于节奏，将小节拆分成拍和细分拍。绘制一个十六分音符的网格有助于准确摆放较长时值的音符。
7. Composing a Balanced Phrase | 创作平衡乐句
Question: Given a two-bar opening in C major ending on the dominant note G, complete an eight-bar melody that includes a sequence, a perfect cadence, and a balanced phrase structure.
题目：给出一个 C 大调的两小节开头，结束在属音 G 上。请完成一个八小节旋律，其中包含一次模进、一个完全终止，并体现平衡乐句结构。
A balanced phrase usually has two pairs: four bars of 'question' ending on the dominant or an imperfect cadence, followed by four bars of 'answer' ending on the tonic with a perfect cadence (V–I). For example, bars 1–4 could move from C major to a half close on G; bars 5–8 then return to C with a strong V7–I finish.
平衡乐句通常呈现问答结构：四小节“问句”结束在属音或不完全终止上，接着四小节“答句”以完全终止（V–I）结束在主音上。例如，第 1–4 小节从 C 大调进行到半终止停留在 G 上，第 5–8 小节则以强烈 V7–I 解决回到 C。
Use a sequence by repeating a short melodic pattern at a different pitch. In bars 3–4, you might have a descending 3-note pattern D–C–B, then sequence it a step lower as C–B–A in bars 5–6. This creates unity and development.
运用模进，将短促的旋律型在不同音高上重复。可在第 3–4 小节设计下行的三音动机 D–C–B，然后在第 5–6 小节将其下移一级成为 C–B–A，这样既统一又有发展。
Make sure the melody fits within a comfortable vocal range (about a 10th). Use mainly stepwise motion with occasional leaps. Leaps of a 3rd or 4th should be followed by a step in the opposite direction. End on the tonic C, approached by step from D or B.
确保旋律在人声舒适音域内（大约十度）。以级进为主，偶尔跳进。三度或四度跳进后应反向级进。最终以主音 C 结束，通过 D 或 B 级进到达。
Question (4 bars) ends on V; Answer (4 bars) ends on I.
问句 4 小节结束在属和弦；答句 4 小节结束在主和弦。
8. World Music and Contextual Understanding | 世界音乐与背景理解
Question: Describe the main musical features of Gamelan music from Indonesia and African drumming. Mention instruments, texture, rhythm, and how the music is used in its culture.
题目：描述印度尼西亚甘美兰音乐和非洲鼓乐的主要音乐特征。提及乐器、织体、节奏，以及该音乐在其文化中的用途。
Gamelan is a traditional ensemble from Indonesia, mainly comprising metallophones (saron, gender), gongs (kempul, gong ageng), and drums (kendang). The texture is heterophonic: multiple instruments play the same melody in different octaves and speeds, creating a shimmering, layered sound. The structure is cyclic, based on a gong cycle that marks the end of each repeating pattern. Gamelan accompanies dance, puppet theatre, and rituals.
甘美兰是印度尼西亚的传统合奏，主要由金属排琴（saron、gender）、锣（kempul、大锣 gong ageng）和鼓（kendang）组成。织体是支声复调：多种乐器在不同八度、不同速度上演奏同一旋律，营造出闪烁、分层的声音。其结构是循环性的，基于锣圈划分每个重复句段。甘美兰为舞蹈、皮影戏和仪式伴奏。
African drumming often features polyrhythms, where several contrasting rhythmic patterns are played simultaneously. A master drummer leads and signals changes, while others maintain a steady ostinato. Drums such as the djembe and dunun are common. Call-and-response is a key vocal or instrumental interaction. Drumming is central to community celebrations, storytelling, and communication.
非洲鼓乐常以复合节奏为特征，多个对比性的节奏型同时演奏。主鼓手领奏并发出变化信号，其他人保持稳定的
Published by TutorHao | Year 9 音乐 Revision Series | aleveler.com
更多咨询请联系16621398022（同微信）
或截图后用「扫一扫 → 相册」选择本图