English Language Arts
Grade 12
15 min
Suffixes
Suffixes
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1
Introduction & Learning Objectives
Learning Objectives
Analyze how suffixes alter a word's grammatical function, denotation, and connotation.
Identify and deconstruct complex words from British and World literature using knowledge of Greek and Latin-derived suffixes.
Apply sophisticated suffixes to enhance precision and academic tone in college-level writing.
Differentiate between inflectional and derivational suffixes and articulate their distinct roles in syntax and semantics.
Evaluate the subtle shifts in meaning created by different suffixes attached to the same root (e.g., -ish vs. -like; -able vs. -ible).
Trace the etymological origins of specific suffixes to understand their historical and linguistic context.
How can a few letters at the end of a word transform a simple idea like 'colony'...
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Key Concepts & Vocabulary
TermDefinitionExample
SuffixA morpheme added to the end of a word (the root or stem) to form a new word, alter its grammatical function (part of speech), or change its meaning.In 'dehumanize', '-ize' is a suffix that turns the adjective 'human' into a verb meaning 'to make human'.
Derivational SuffixA suffix that creates a new word with a new meaning, and often a new part of speech, from the base word.Adding the suffix '-ism' to the noun 'critic' creates the new noun 'criticism', which is a different concept.
Inflectional SuffixA suffix that modifies a word's grammatical properties (like tense, number, or possession) but does not change its core meaning or part of speech. English has only eight: -s (plural), -'...
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Key Rules & Conventions
The Noun/Verb/Adjective Function Rule
Specific suffixes often signal a word's part of speech.
Recognizing these patterns helps in both reading comprehension and sophisticated writing. Common patterns include: Nouns (-tion, -ism, -ity, -ment), Verbs (-ize, -ate, -ify), Adjectives (-al, -ous, -ive, -ic), and Adverbs (-ly).
Spelling Rule: The 'Y to I' Change
When a root word ends in a consonant followed by 'y', change the 'y' to 'i' before adding a suffix (unless the suffix begins with 'i').
This rule is crucial for maintaining spelling accuracy with advanced vocabulary. For example, 'happy' + '-ness' becomes 'happiness'; 'beautify' + '-ed' becomes 'beautified'....
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Challenging
In T.S. Eliot's 'The Love Song of J. Alfred Prufrock,' he writes of 'insidious intent.' The Latin root 'sedere' means 'to sit,' and the prefix 'in-' means 'in' or 'on.' How does the suffix '-ious' synthesize these elements to create the word's modern connotation of treacherous slyness?
A.'-ious' means 'full of,' creating the meaning 'full of sitting in wait' or lying in ambush, hence treacherous.
B.'-ious' means 'lacking,' creating the meaning 'lacking the will to sit,' hence restless and untrustworthy.
C.'-ious' creates a noun, meaning 'the act of sitting in,' which evolved to mean plotting.
D.'-ious' is an inflectional suffix that has no impact on the word's connotation.
Challenging
Critique the following sentence for academic precision: 'The author's argumentativeness is a demonstration of her political believings.' Which revision most effectively enhances the academic tone by applying more sophisticated suffixes?
A.The author's arguments are a show of her political beliefs.
B.The author's argumentation is a demonstration of her political beliefs.
C.The author's argumentative style is a demonstration of her political beliefism.
D.The author's argufying is a demonstration of her political believability.
Challenging
Consider the root 'modern'. How does the semantic and syntactic role of the word 'modernize' differ from that of 'modernism'?
A.'Modernize' (-ize) is a noun for a quality, while 'modernism' (-ism) is a verb for an action.
B.'Modernize' (-ize) is a verb for an action, while 'modernism' (-ism) is a noun for a quality.
C.Both are nouns, but '-ize' refers to a person while '-ism' refers to a process.
D.'Modernize' (-ize) is a verb meaning 'to make modern,' while 'modernism' (-ism) is an abstract noun for a system of belief or artistic movement.
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