Regular Plural Formation | English Grammar Guide for French Students

• 1 Follow predictable patterns
• 2 Account for approximately 90% of English nouns
• 3 Have consistent spelling rules
• 4 Are different from irregular plurals

1 Most English nouns form their plural by adding -s to the singular form
2 This applies to nouns ending in most letters: vowels, consonants
3 Examples: cat → cats, dog → dogs, book → books
4 This rule covers about 80% of regular plural formations

• 1 book → books
• 2 car → cars
• 3 chair → chairs
• 4 tree → trees

1 Add -es when the singular noun ends in -s, -ss, -sh, -ch, -x, -z, -o
2 This adds an extra syllable for pronunciation clarity
3 The -es ending creates a /ɪz/ sound
4 Makes the plural form easier to pronounce

1 Ends in -s: bus → buses, class → classes
2 Ends in -sh: dish → dishes, brush → brushes
3 Ends in -ch: church → churches, beach → beaches
4 Ends in -x: box → boxes, fox → foxes
5 Ends in -z: buzz → buzzes, quiz → quizzes
6 Ends in -o: tomato → tomatoes, potato → potatoes

1 If a singular noun ends in -y preceded by a consonant, change -y to -ies
2 If a singular noun ends in -y preceded by a vowel, just add -s
3 This rule prevents awkward pronunciation
4 The consonant before -y determines the transformation

1 Consonant + Y: baby → babies, city → cities, party → parties
2 Vowel + Y: boy → boys, toy → toys, key → keys
3 Remember: Change y to i only when preceded by a consonant
4 The i is added before es

1 /s/ sound: Used after voiceless consonants (p, t, k, f, θ)
2 /z/ sound: Used after voiced consonants and vowels
3 /ɪz/ sound: Used after sibilant sounds (-s, -sh, -ch, -x, -z, -ge, -ce)
4 The ending sound depends on the final sound of the singular noun

1 /s/ sound: cats /kæts/, cups /kʌps/, books /bʊks/
2 /z/ sound: dogs /dɒgz/, cars /kaːrz/, eyes /aɪz/
3 /ɪz/ sound: buses /ˈbʌsɪz/, churches /ˈtʃɜrtʃɪz/, boxes /ˈbɑksɪz/

1 Generally add -es: tomato → tomatoes, potato → potatoes
2 Some add just -s: piano → pianos, photo → photos
3 Rule of thumb: If the -o follows a consonant and is stressed, often add -es
4 Memorize common exceptions: solo → solos, radio → radios

1 Some -f nouns: leaf → leaves, wolf → wolves
2 Some -fe nouns: knife → knives, wife → wives
3 Others just add -s: roof → roofs, chief → chiefs
4 This category has mixed patterns (regular and irregular)

• 1 Forgetting to change -y to -i before adding -es: "partys" instead of "parties"
• 2 Adding -es to regular nouns that only need -s: "catses" instead of "cats"
• 3 Not recognizing when -y follows a vowel: "toys" (not "toies")
• 4 Confusing pronunciation rules: mispronouncing plurals

1 ✓ Correct: "cities"
2 ✗ Incorrect: "citys"
3 ✓ Correct: "boxes"
4 ✗ Incorrect: "boxs"

1. cat → _______

2. bus → _______

3. baby → _______

4. box → _______

5. city → _______

6. dish → _______

7. toy → _______

8. church → _______

9. party → _______

10. fox → _______

1. cats

2. buses

3. babies

4. boxes

5. cities

6. dishes

7. toys

8. churches

9. parties

10. foxes

1 English: Adds -s to form plurals (cat → cats)
2 French: Often adds -s or -x (chat → chats, œil → yeux)
3 English: Has consistent rules for most nouns
4 French: More complex agreement rules with adjectives

• 1 English plurals are simpler than French in terms of adjective agreement
• 2 English doesn't change adjectives for noun gender/plural
• 3 Focus on remembering when to add -es instead of just -s
• 4 Pay attention to the y-to-ies rule

1 For -es endings: "SSSH CHOXZ" (nouns ending in s, ss, sh, ch, x, z, o)
2 For y-to-ies: "Consonant + Y changes to IES" (remember: consonant before Y)
3 General rule: Most nouns just add -s
4 Think of sounds: Add extra syllable when it's hard to pronounce

• 1 Practice forming plurals of everyday objects around you
• 2 Read English texts to see natural usage patterns
• 3 Create flashcards with singular and plural forms
• 4 Focus on the pronunciation differences

• Most nouns add -s to form plurals
• Nouns ending in s, ss, sh, ch, x, z, o add -es
• Nouns ending in consonant + y change y to ies
• Nouns ending in vowel + y just add -s
• Plural endings have three different pronunciations

Remember: SSSH CHOXZ need -es, and consonant + y becomes ies

• Start with basic -s rule and gradually learn exceptions
• Focus on pronunciation differences
• Practice with everyday vocabulary