Form plurals of nouns ending in f, fe, o, and y

Learning Objectives Identify singular nouns ending in -f, -fe, -o, or -y. Apply the rule for changing most nouns ending in -f or -fe to -ves. Correctly form plurals for nouns ending in -o by adding -s or -es, recognizing common exceptions. Accurately form plurals for nouns ending in -y by changing to -ies or simply adding -s. Recognize and correctly use common irregular plurals for nouns with these endings. Proofread their writing for correct pluralization of nouns ending in -f, -fe, -o, and -y. Confidently use correctly formed plural nouns in their argumentative essays and other writing. Have you ever wondered why 'one leaf' becomes 'two leaves' but 'one roof' becomes 'two roofs'? 🤔 Plurals can be tricky, but we'll make them e...

TermDefinitionExample Singular NounA noun that refers to only one person, place, thing, or idea.leaf, hero, city Plural NounA noun that refers to more than one person, place, thing, or idea.leaves, heroes, cities SuffixA letter or group of letters added to the end of a word to change its meaning or function.The -s in 'books' is a plural suffix. Regular PluralA plural noun formed by simply adding -s or -es to the singular form.cat -> cats, box -> boxes Irregular PluralA plural noun that does not follow the standard rules for forming plurals (e.g., doesn't just add -s or -es).child -> children, mouse -> mice VowelThe letters a, e, i, o, u (and sometimes y).The 'o' in 'radio' is a vowel. ConsonantAny letter of the alphabet that is not a vowel.Th...

Nouns Ending in -F or -FE For most nouns ending in -f or -fe, change the -f or -fe to -ves to form the plural. This rule applies to many common nouns. However, some nouns ending in -f or -fe simply add -s. You'll need to learn these exceptions. Nouns Ending in -O If a noun ends in -o and is preceded by a consonant, add -es to form the plural. If it's preceded by a vowel, usually just add -s. This rule helps determine whether to add -s or -es. There are also some common exceptions that always add -s, even if a consonant comes before the -o (e.g., 'pianos', 'photos'). Nouns Ending in -Y If a noun ends in -y and is preceded by a consonant, change the -y to -ies to form the plural. If it's preceded by a vowel, simply add -s. This rule d...