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Year 2 - English

Doubling the consonant with suffixes: -ing, -ed, -er, -est and -y

Suffixes

Unit Summary

In this unit, pupils learn certain spelling rules associated with suffixes. Pupils will learn how the addition of a suffix can affect the grammar of a word, for example by changing its word class or tense.

Lesson Summary

You will learn to spell words by doubling the consonant with suffixes: -ing, -ed, -er, -est and -y.

Key Notes

  • A suffix is a letter or group of letters at the end of a word which creates another word.
  • If the root word has a short vowel and a single consonant, the consonant letter is doubled when the suffix is added.
  • The letter 'x' is never doubled, such as words like mixing, mixed or boxer.

Vocabulary To Learn

  • suffix: a letter or group of letters added to the end of a word to change its meaning
  • short vowel: a vowel sound that sounds short when spoken like "a" in "cat" or the "o" sound in "hot"
  • consonant: a sound that is made by blocking air in the mouth with the teeth, tongue, lips or palate
  • root word: the base word from which other words are formed often by adding prefixes or suffixes

Common Mistakes To Avoid

  • Pupils often miss the double letters in the middle of words that have a suffix.

3 Quick Questions (With Answers)

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

A suffix is a letter or group of letters at the end of a word which creates another word. If the root word has a short vowel and a single consonant, the consonant letter is doubled when the suffix is added.

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

a letter or group of letters added to the end of a word to change its meaning.

3. Correct this common English misunderstanding.

Mistake: Pupils often miss the double letters in the middle of words that have a suffix. Correction: Drawing attention to the patterns of how words are spelt when suffixes are added will help them to remember the double letter.

More Lessons In This Unit

Browse all guides in the Year 2 English guide library.