Welcome to the fourth lesson in our course. In the last session, we systematically broke down the Pinyin initials, focusing on the crucial concept of aspiration and the distinct tongue positions for the z/c/s, zh/ch/sh, and j/q/x groups. You now have the full set of consonant sounds that begin Mandarin syllables.
Today, we will complete the syllable by learning the Pinyin finals. A final is the part of the syllable that follows the initial, and it's always centered on a vowel. Mastering the finals is the second key to unlocking the pronunciation of any word in Mandarin. Our objective is to learn to pronounce all simple, compound, and nasal finals. We will pay special attention to two areas that are often challenging: the unique ü vowel and the critical distinction between finals ending in -n and -ng.
The Building Blocks: Simple Finals
Mandarin has 36 finals in total, but they are all built from just six simple vowels, also known as simple finals. These are the fundamental units of the vowel system. It's essential to learn their precise articulation, as they are not identical to the vowel sounds represented by the same letters in English.
The following video provides an excellent introduction to these six sounds.
Learn Chinese Pinyin Lesson 1. Chinese Pinyin Simple Finals a o e i u ü: Pinyin Vowels
This video from ChineseFor.Us covers the six simple finals one by one. The instructor provides clear visual and verbal cues for mouth shape and tongue position.
Watch the entire video, paying close attention to the instructions for each of the six finals: a: The 'a' sound. Note the wide-open mouth and low tongue position. o: The 'o' sound. Focus on the rounded lips. e: The 'e' sound. This sound has no English equivalent. Notice how it's produced with unrounded lips starting from the 'o' position. i: The 'i' sound. This is like the 'ee' in "see", but with a higher, more tense tongue position. u: The 'u' sound. This is like the 'oo' in "food", but with more tightly rounded lips. ü: The 'ü' sound. This is the most unfamiliar. We will focus on this one next.
Spotlight on the ü Vowel
The ü vowel is often the most difficult simple final for English speakers because it does not exist in English. Mastering it requires training your mouth to hold a tongue position and a lip shape that don't naturally occur together in English.
The video you just watched gave a good introduction. Here is a very effective technique to find the correct sound:
- Start by making a clear, tense Pinyin
isound (like "ee" in "bee"). Hold this sound and pay attention to your tongue position—it should be high and forward in your mouth. - While keeping your tongue in that exact position, slowly round your lips as if you were going to whistle or say "ooh".
- The sound that emerges is
ü. The key is to maintain the tongue tension ofiwhile adopting the lip rounding ofu. If the sound slips intoiu(like "you"), it's because your tongue has relaxed and moved.
The following reading explains this process and, crucially, introduces the spelling rules associated with ü, which are an important part of the Pinyin system.
The "ü" vowel - Chinese Pronunciation Wiki
This article from the AllSet Learning Pronunciation Wiki is dedicated to the ü sound and its rules.
First, read the main explanatory text from the top of the page down to the first table, focusing on the section the technique we just described. Next, study the table of examples and the section below it titled When to Write the Dots. This is a critical spelling convention. In short: ü is written as u when it follows the initials j, q, x, or when it stands alone as a syllable (spelled yu). The dots are only kept when it follows n or l, to distinguish nü from nu and lü from lu. This is not an ambiguity; it is a deterministic rule of the system. Finally, explore the interactive "Pinyin Chart Fragment" at the bottom. Select different tones and click on syllables like yu, yue, nü, lü, and lüe to hear them pronounced correctly.
Combining Vowels: Compound Finals
When two or three simple finals are combined, they form a compound final. In these sounds, your tongue and lips move from the position of one vowel to another in a smooth glide. There are 21 such finals.
It's important to understand that a compound final like ai is not simply a followed by i. The sounds influence each other, creating a new, integrated sound. In any compound final, one vowel is the "main vowel," which is pronounced more clearly and for longer, while the others are shorter and softer.
Learn Chinese Pinyin Compound Finals & Nasal Finals | Mandarin Pinyin Pronunciation | Lesson 09
This video, also from ChineseFor.Us, explains and demonstrates the first set of compound finals.
Please watch the segment from the beginning until the first group. This part covers the concept of compound finals and demonstrates the pronunciation of ai, ei, ao, and ou. Notice how the presenter emphasizes the main vowel in each.
Nasal Finals: The -n vs. -ng Distinction
The final group consists of nasal finals. These are vowels followed by a nasal consonant, either -n or -ng. The difference between these two endings is a fundamental phonological distinction in Mandarin that English speakers must learn to produce and perceive consistently.
- -n (Alveolar Nasal): To produce this sound, the tip of your tongue touches the alveolar ridge—the hard ridge just behind your upper front teeth. This blocks the airflow through the mouth, redirecting it through the nose. Think of the position your tongue is in at the end of the English word "sin".
- -ng (Velar Nasal): To produce this sound, the back of your tongue rises to touch the soft palate (or velum) at the back of your mouth. This again blocks oral airflow, forcing it through the nose. Think of the tongue position at the end of the English word "sing".
The following image illustrates the general principle of nasal sound production. For -n the closure is at the front of the mouth; for -ng, it's at the back.
Let's return to the video to hear these sounds in practice.
Learn Chinese Pinyin Compound Finals & Nasal Finals | Mandarin Pinyin Pronunciation | Lesson 09
This segment of the video explains the physical articulation of -n and -ng and provides practice syllables.
Watch the section on nasal finals from this point. Listen carefully to the pairs an/ang, en/eng, in/ing, and try to mimic the different tongue positions described. Then, try the short listening quiz that follows to test your ear.
For a concise textual reference on the nasal finals, including the ün final we discussed earlier, you can consult this guide.
Mastering Mandarin Sounds: An interactive H5P Pressbook.
This chapter from a University of Iowa pressbook provides clear, bulleted descriptions of the nasal finals.
Read the short chapter titled Learning compound vowels. Pay particular attention to the paragraph distinguishing [n] vs [ng].
The Complete Set of Finals
You have now been introduced to all the categories of Pinyin finals. The following chart provides a complete overview, organizing the finals into the categories we've discussed.
Take a moment to look at the "Finals" (韵母表) section. You can see the simple finals (a, o, e, i, u, ü) at the top, followed by the various compound and nasal finals derived from them. This serves as a useful map of the entire Mandarin vowel system.
Key Takeaways
This lesson covered a lot of ground, completing your knowledge of the sound inventory of Mandarin syllables.
- Structure: Pinyin finals are built from six simple finals:
a, o, e, i, u, ü. - Compound Finals: Simple finals combine to form compound finals, which involve a smooth glide between vowel positions.
- Nasal Finals: The distinction between front nasal
-n(tongue tip up) and back nasal-ng(tongue root up) is critical. - The
üVowel: This unique sound is produced by holding the tongue position ofiwhile rounding the lips likeu. It has specific spelling rules, being written asuafterj, q, x, y.
In our next lesson, we will consolidate and expand on the spelling conventions of Pinyin. We've already touched upon the ü rule, and we will formalize it along with others, such as how tone marks are placed and how syllables starting with i, u, and ü are written. This will give you the complete, systematic framework for reading and writing any Mandarin syllable in Pinyin.