🇨🇳 Lesson 2: Pinyin Finals & Combinations

🎯 What You'll Learn

Finals are the vowel part of a Pinyin syllable — the part that carries the tone. You'll learn all 36 finals (simple, compound, and nasal), plus critical tone change rules that make your Mandarin sound natural.

Estimated Time: 45–60 minutes

📖 Understanding Finals

Every Pinyin syllable needs at least one final (vowel part). Some syllables are just a final with no initial, like ā (ah) or ài (love). Finals are organized into three groups:

🔤 The 6 Simple Finals

PinyinSoundExampleMeaningTips
alike "a" in fatherdad (爸)Wide open mouth, relaxed
olike "o" in morewave (波)Round lips
elike "uh" in duhdrink (喝)NOT like English "e" — it's an "uh" sound with lips spread
ilike "ee" in seeyou (你)Lips spread, tongue high
ulike "oo" in moonfive (五)Round lips pushed forward
ülike French "u" or German "ü"green (绿)Say "ee" but round your lips like "oo"

⚠️ The Tricky "e" and "ü"

e is NOT the "e" in "bed." It's more like the "u" in "cup" or "duh." To produce it, start with "uh" and spread your lips slightly.

ü doesn't exist in English. Say "ee" (like in "see"), keep your tongue in that position, then round your lips into an "oo" shape. The sound that comes out is "ü."

Spelling rule: After j, q, x, the "ü" is written as just "u" (the dots are dropped): jū, qū, xū. But after l and n, the dots stay: lǜ, nǚ.

🔗 Compound Finals

Compound finals combine two or three vowels into a smooth glide. Your mouth shape moves during the sound.

PinyinSoundExampleMeaning
ailike "eye"àilove (爱)
eilike "ay" in sayméinot have (没)
aolike "ow" in cowhǎogood (好)
oulike "oh"dōuall (都)
ialike "ya"jiāhome (家)
ielike "ye" in yesxièthanks (谢)
iulike "yo" (= iou)liùsix (六)
ualike "wa"huāflower (花)
uolike "war" (British)guócountry (国)
uilike "way" (= uei)huíreturn (回)
üelike "ü" + "eh"xuéstudy (学)
iaolike "yow"xiǎosmall (小)
uailike "why"kuàifast (快)

👃 Nasal Finals

Nasal finals end with either -n (front nasal, tongue touches upper teeth ridge) or -ng (back nasal, like "ng" in "sing").

PinyinSoundExampleMeaning
anlike "an" in fanfànrice (饭)
enlike "un" in funrénperson (人)
inlike "een"jīngold (金)
unlike "wen"chūnspring (春)
ünlike "ü" + "n"jūnarmy (军)
anglike "ahng"mángbusy (忙)
englike "ung" in lungféngwind (风)
inglike "eeng"míngbright (明)
onglike "oong"zhōngmiddle (中)
ianlike "yen"tiānsky/day (天)
uanlike "wan"guānclose (关)
üanlike "ü" + "an"yuányuan/circle (元/圆)
ianglike "yahng"liángcool (凉)
uanglike "wahng"huángyellow (黄)
ionglike "yoong"qióngpoor (穷)
uenglike "wung"wēngold man (翁)

✅ -n vs -ng: The Key Difference

This is one of the most important distinctions in Mandarin:

-n: Tongue touches the ridge behind your upper teeth. Mouth closes.

-ng: Tongue stays back, mouth stays open. Like the "ng" in "sing."

Examples: bān (class) vs. bāng (help) · fēn (divide) vs. fēng (wind)

🔄 Tone Change Rules (Tone Sandhi)

In connected speech, some tones change automatically. These rules are essential for sounding natural.

Rule 1: Third Tone + Third Tone → Second Tone + Third Tone

When two 3rd tones appear in a row, the first one changes to a 2nd tone:

WrittenSpokenCharactersMeaning
nǐ hǎoní hǎo你好hello
hěn hǎohén hǎo很好very good
yǔ fǎyú fǎ语法grammar

Rule 2: 不 (bù) Tone Change

The word 不 (bù, "not") is normally 4th tone, but changes to 2nd tone before another 4th tone:

CombinationSpokenExampleMeaning
bù + 1st tonebù (no change)bù chīnot eat
bù + 2nd tonebù (no change)bù xíngnot OK
bù + 3rd tonebù (no change)bù hǎonot good
bù + 4th tone (changes!)bú shìis not

Rule 3: 一 (yī) Tone Change

The number 一 (yī, "one") changes tone depending on what follows:

ContextToneExampleMeaning
Alone / counting1st tone: yīyī, èr, sānone, two, three
Before 4th tone2nd tone: yíyí gèone (of something)
Before 1st/2nd/3rd tone4th tone: yìyì tiānone day
💡 Don't Panic: You don't need to memorize these rules as abstract formulas. As you practice speaking and listening, these changes will become automatic. Native speakers don't think about them consciously — they just flow naturally.

✍️ Spelling Rules to Know

💡 Important Spelling Conventions

Standalone finals: When a final has no initial, it gets a spelling change:

i → yi · u → wu · ü → yu · ie → ye · uo → wo · üe → yue · iu → you · ui → wei · un → wen · in → yin

Why? Pinyin avoids starting a syllable with a vowel letter. The added "y" or "w" serves as a visual boundary between syllables.

💬 Practice Dialogue

🗣️ Meeting Someone New

A: Nǐ hǎo! (你好!) — Hello!

B: Nǐ hǎo! Nǐ jiào shénme míngzi? (你好!你叫什么名字?) — Hello! What's your name?

A: Wǒ jiào Lì Míng. Nǐ ne? (我叫李明。你呢?) — My name is Li Ming. And you?

B: Wǒ jiào Wáng Fāng. Hěn gāoxìng rènshi nǐ! (我叫王芳。很高兴认识你!) — I'm Wang Fang. Nice to meet you!

A: Wǒ yě hěn gāoxìng! (我也很高兴!) — Me too!

📝 Quiz

1. How is the Pinyin "e" pronounced?

2. How is "nǐ hǎo" actually pronounced (due to tone sandhi)?

3. What happens to 不 (bù) before a 4th tone word?

4. After j, q, x — the "ü" dots are dropped. How is "xué" (study) actually pronounced?

📚 Summary

🎯 Key Takeaways

6 simple finals: a, o, e, i, u, ü — with "e" and "ü" being the trickiest for English speakers.

13 compound finals combine vowels in smooth glides (ai, ei, ao, ou, ia, ie, etc.).

16 nasal finals end in -n (tongue tip forward) or -ng (tongue back, mouth open).

Tone sandhi: 3rd + 3rd → 2nd + 3rd · 不 before 4th → 2nd · 一 changes based on what follows.

Spelling rules: Finals without initials get "y" or "w" prefixes; "ü" drops dots after j/q/x.