CCSS.ELA-Literacy.L.11-12.4b

ELAGrades 11–12Vocabulary Acquisition and Use

The Standard

Identify and correctly use patterns of word changes that indicate different meanings or parts of speech (e.g., conceive, conception, conceivable).

Common Core State Standards for English Language Arts

Teacher's field guide

What Students Need to Do: Students examine related words and notice how prefixes, suffixes, and spelling shifts change meaning and grammatical role. They use the correct form in context.
What Mastery Looks Like: Students can select the correct noun, verb, adjective, or adverb form for a sentence. They can explain how an affix and any spelling change affect meaning and grammatical role.
Common Misconceptions: Students may choose a related word that does not fit the sentence’s grammar, such as using a noun where an adjective is needed. They may also miss spelling shifts, such as dropping a final letter, or assume every suffix creates the same meaning.
How to Assess It: Exit ticket: Change “respond” into a noun, adjective, and adverb. Use each form in a sentence, then underline the suffix.

Lesson moves

Give pairs root-word and suffix cards, then have them build word families and sort each result by part of speech.
Ask students to explain how “compete,” “competition,” “competitive,” and “competitively” change meaning and function in sentences.
Run a sentence relay where teams replace a bold word with the correct related form and explain their choice.
Collect word families from job ads, headlines, or product labels, then identify how each form shapes the message.

Free download

A ready-to-print activity worksheet aligned to CCSS.ELA-Literacy.L.11-12.4b, with an answer key for the teacher on its own page. No account needed.

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Learning progression

If students are struggling here, check these first.

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