Virginia SOL 3.RV.1.E
The Standard
Apply knowledge of morphology, synonyms, and antonyms to determine the meaning of complex words.
Virginia Standards of Learning for English · Vocabulary Development and Word Analysis
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students break unfamiliar words into bases, prefixes, and suffixes, then use those parts to predict meaning. They also use known synonyms and antonyms to check or refine that meaning.
What Mastery Looks Like
- Given a complex word in a sentence, a student identifies its base and affixes and explains how each part affects meaning. The student confirms the meaning with a fitting synonym or antonym.
Common Misconceptions
- Students may treat every beginning or ending as an affix, such as reading the re in reach as re-. They may give a related word instead of a true synonym or antonym, or ignore how an affix changes the base word.
How to Assess It
- Exit ticket: In “Mia reread the unclear directions,” explain both bold words using their parts. Write a synonym for reread and an antonym for unclear.
Lesson moves
Ways to Teach It
Give teams base, prefix, and suffix cards to build words such as unhappy, replayed, and careless, then match each word to a definition.
Ask students to explain how adding un- changes happy, then name a synonym for unhappy and an antonym that confirms the meaning.
Play Word Part Match: students pair complex word cards with meaning cards, earning a point after naming a supporting synonym or antonym.
Have students collect five complex words from signs, menus, or product labels and mark the base, affixes, meaning, and a synonym.
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Related Standards
- 4.RV.1.C
Determine the meaning of complex words using frequently occurring root words and inflectional affixes (e.g. -s, -ing, -ed).
- 4.RV.1.E
The 4th Grade version of this standard.
- 5.RV.1.E
Apply knowledge of grade-level appropriate synonyms and antonyms to better understand each word.
- 2.RV.1.E
Apply knowledge of morphology (e.g., common grade appropriate suffixes, prefixes), synonyms, and antonyms to determine the meaning of new words.
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