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Grade 4 Reading & Writing Β· World 5: Sentence Harbor Β· Level 39

Comparing and Elaborating

-er/-est versus more/most, irregular good, better, best, well, badly, worse, worst; adding adjectives and adverbs that help a reader picture it.

Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.

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What children learn in Level 39

  • Adjectives and adverbs can compare. Comparing two things? Add e r, or use more. This wave is taller than the last one.
  • Comparing three or more? Add e s t, or use most. The blue whale is the biggest animal on Earth.
  • Long words, and adverbs ending in l y, use more and most: more beautiful, most carefully. Never more taller!
  • Some are irregular. Good and well become better and best. Bad and badly become worse and worst.
  • Adjectives and adverbs also help a reader picture it. The dog ran is plain. The muddy puppy raced wildly across the beach paints a picture!
  • Choose words that show how it looks, sounds, and moves. Skip empty words like a lot, stuff, and thing.

Georgia's K-12 English Language Arts Standards:

  • 4.L.GC.1.28 β€” Grammar: Form and use comparative and superlative adjectives and adverbs. (Master)
  • 4.L.GC.2.d β€” Elaborate on ideas and information, using adjectives and adverbs when incorporating details and descriptions to convey precise meaning and engage audiences. (C)

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