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Year 3 - English

Spelling words with the suffixes "-ful" and "-less"

More suffixes and silent letters

Unit Summary

In this unit, pupils learn spelling and grammar conventions used with the suffixes -ly, -ful and -less, as well as the spelling of words with silent letters. Pupils will learn how the addition of a suffix can affect the grammar of a word, for example its word class or tense.

Lesson Summary

You will learn to change the meaning of a word by adding the suffix -ful or -less.

Key Notes

  • -ful and -less are suffixes that can be used to change the meaning of a root word.
  • Some root words can use the suffixes -ful and -less.
  • The -less and -ful suffixes start with a consonant, so the root word usually doesn't change when the suffix is added.
  • If the root word has more than one syllable and ends in a consonant +y, then 'y' is replaced by 'i' before the suffix.
  • How to spell the curriculum words: reign and island.

Vocabulary To Learn

  • root word: the base word from which other words are formed often by adding prefixes or suffixes
  • adjective: describes a noun
  • suffix: a letter or group of letters added to the end of a word to change its meaning
  • noun: a naming word for a person, place or thing

Common Mistakes To Avoid

  • All root words can take both suffixes -ful and -less.

3 Quick Questions (With Answers)

1. Explain this English learning goal in two key points.

-ful and -less are suffixes that can be used to change the meaning of a root word. Some root words can use the suffixes -ful and -less.

2. Define this language term and use it in a sentence. 'root word'

the base word from which other words are formed often by adding prefixes or suffixes.

3. Correct this common English misunderstanding.

Mistake: All root words can take both suffixes -ful and -less. Correction: Show a variety of words with suffixes -ful and -less. Choose ones familiar to the pupils and put into sentences to demonstrate the meaning.

More Lessons In This Unit

Browse all guides in the Year 3 English guide library.