Second Grade · Reading · week 20

Suffix -ed: Three Different Sounds

Read words with the suffix -ed, recognizing that it can sound like /t/, /d/, or its own extra syllable depending on the base word's ending sound.

The suffix -ed usually shows something happened in the past, but it does not always sound the same. After a quiet ending sound like p or k, -ed says /t/, as in jumped. After most other sounds, -ed says /d/, as in played.

When the base word already ends in t or d, -ed gets its own extra syllable, "ed," as in wanted (want-ed) and landed (land-ed).

📋 For the teacher
Teach it (10–15 min):
  • Sort -ed words into three piles by ear: /t/, /d/, or its own extra syllable.
  • Point out the rule plainly: -ed only gets its own syllable when the base word ends in t or d.
  • Clap the syllables to check -- jumped is one clap, wanted is two claps.
  • Keep this playful, like a listening game, rather than a rule to memorize word for word yet.
Talk about it:
  • What are the three sounds -ed can make?
  • When does -ed get its own extra syllable?
  • Does helped have one sound or two syllables for -ed?

Mastery looks like: They read -ed words and correctly identify which of the three sounds the ending makes.

Common stumbles: Adding an extra syllable to every -ed word, even ones that should say a quick /t/ or /d/.

See it visually

Interactive, spoken-aloud tools that show this idea in motion.

Prefixes & SuffixesAdd un-, re-, -ful, -less and watch a word’s meaning change.try →Syllable BeatsClap words into beats — rab·bit — and hear each part.try →Greek & Latin RootsBuild big words from roots: photo + graph → photograph.try →
Homework for this lessonType it, write it with a stylus, or print it for pencil & paper.open →
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