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      Using and spelling suffixes: -ing

      Lesson details

      Learning outcome

      I can spell words using the suffix -ing.

      Key learning points

      1. A suffix is a letter or group of letters at the end of a word which creates another word.
      2. Adding '-ing' creates an extra syllable to the word.
      3. If the root word ends in a consonant + 'e', the 'e' is removed before the suffix is added.
      4. If the root word has a short vowel and ends in a consonant, the consonant is doubled before the suffix is added.

      Keywords

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

      • Syllable - a single sound or beat in a word that contains a vowel sound

      • Suffix - a group of letters added to the end of a root word

      • Consonant - a sound that is made by blocking air in the mouth with the teeth, tongue, lips or palate

      Common misconception

      Children may think the 'y' should be replaced with an 'i' when the suffix is added.

      Show that we end up with two 'i's in a row if this happens: fly becoming fliing, so we keep the 'y'. Regularly repeat the rules as chants.

      Teacher tip

      There are a lot of rules to grasp with this suffix, but they are similar rules to many other suffixes. Children will have more opportunities to apply the same rules with different suffixes, such as -ed, -er and -est.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Choose the correct spelling of the word in bold in the following sentence: I go to scool on weekdays.

      skool
      Correct answer: school
      scool

      Q2.
      How many syllables are in the word 'cleaning'?

      1
      Correct answer: 2
      3

      Q3.
      Select the verbs.

      Correct answer: play
      school
      Correct answer: jump
      playground
      brown

      Q4.
      Choose the correct spelling of the word in bold in the following sentence: He carys his little sister when she is upset.

      carrys
      Correct answer: carries
      carryes

      Q5.
      Choose the correct spelling of the word in bold in the following sentence: His little brother crys when he is upset.

      cryes
      crise
      Correct answer: cries
      crys

      Q6.
      Choose the correct spelling of the word in bold in the following sentence: His big brother studys hard for his exams every night.

      studees
      Correct answer: studies
      studyes

      6 Questions

      Q1.
      Select the suffixes.

      Correct answer: -ing
      un-
      Correct answer: -ful
      pre-
      Correct answer: -ly

      Q2.
      Select all the words containing the suffix -ing.

      Correct answer: running
      smiled
      Correct answer: smiling
      slowly
      Correct answer: eating

      Q3.
      What happens when the suffix -ing is added to a root word ending in 'y'?

      Remove the 'y' and replace with an 'i', then add -ing.
      Correct answer: Keep the 'y' and add -ing.
      Remove the 'e' and add -ing.

      Q4.
      Correct the spelling of the word in bold in the following sentence: Listen when the teacher is speekin.

      Correct Answer: speaking

      Q5.
      Correct the spelling of the word in bold in the following sentence: He was smighling at his friend.

      Correct Answer: smiling

      Q6.
      Correct the spelling of the word in bold in the following sentence: He is scared of flighin in a plane.

      Correct Answer: flying

      To help you plan your 2 English lesson on: Using and spelling suffixes: -ing, download all teaching resources for free and adapt to suit your pupils' needs...