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Year 6

Spelling words with the suffixes -sion and -ssion

I can spell words with the suffixes -sion and -ssion.

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New
New
Year 6

Spelling words with the suffixes -sion and -ssion

I can spell words with the suffixes -sion and -ssion.

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Lesson details

Key learning points

  1. The /shun/ sound can be spelt four different ways: -tion, -cian, -sion and -ssion.
  2. The /shun/ sound is sometimes spelt 'sion' or 'ssion'.
  3. The suffix -sion is used for the /shun/ or /zhun/ sound when the root word ends in 'd', 'de' or 'se'.
  4. The suffix -ssion is used for the /shun/ sound when the root word ends in 'ss' or 'mit'.
  5. How to spell the curriculum words: profession and develop

Keywords

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

  • Suffix - a letter or group of letters added to the end of a word to change its meaning

  • Noun - a naming word for people, places or things

  • Verb - a doing, being or having word

Common misconception

Some pupils may not know the related root word or see how they are connected.

Put the /shun/ word and the associated root word into a simple sentence to help secure their meaning. This will help pupils see the connections in meaning and spelling between the words.

Allow pupils to investigate the spelling patterns. Give them word cards with a range of /shun/ spellings on them; ask pupils to decide how to group the words and explain the rationale for it. Ask them to say the word in a full sentence and identify the root word to support.
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Lesson video

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6 Questions

Q1.
Match the root word to the related noun ending in -tion.
Correct Answer:admire,admiration
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admiration

Correct Answer:found,foundation
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foundation

Correct Answer:determine,determination
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determination

Q2.
Which rule is used when 'calculate' becomes 'calculation' when the suffix -ation is added?
Just add the suffix
Remove ‘e’, then add the suffix
Correct answer: Remove ‘ate’, then add -ation
Q3.
Words using the -cian spelling for /shun/ often have a root word ending in which letters?
d, s or e
t or te
Correct answer: c or cs
th or ti
Q4.
Select all the words with the /shun/ sound at the end.
ship
Correct answer: invention
facial
Correct answer: beautician
Correct answer: mission
Q5.
Select the nouns.
famous
sweetest
Correct answer: happiness
Correct answer: celebration
Correct answer: community
Q6.
Correct the spelling of the word in bold in the following sentence: Petrol cars create polushun.
Correct Answer: pollution

6 Questions

Q1.
Match the root word to the related noun ending in -sion.
Correct Answer:divide,division
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division

Correct Answer:extend,extension
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extension

Correct Answer:tense,tension
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tension

Correct Answer:conclude,conclusion
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conclusion

Q2.
Match the root word to the related noun ending in -ssion.
Correct Answer:confess,confession
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confession

Correct Answer:permit,permission
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permission

Correct Answer:discuss,discussion
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discussion

Correct Answer:omit,omission
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omission

Q3.
Correct the spelling of the word in bold in the following sentence: You must make a disishun.
Correct Answer: decision
Q4.
Correct the spelling of the word in bold in the following sentence: I would like to have a discushun with you.
Correct Answer: discussion
Q5.
Match the suffixes to the clues that help determine the correct spelling of the /shun/ spelling in words with these suffixes.
Correct Answer:tion,root words end in t or te (the most common)
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root words end in t or te (the most common)

Correct Answer:sion,root words end in d, de or se (can sound like /zhun/)
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root words end in d, de or se (can sound like /zhun/)

Correct Answer:ssion,root words end in ss or mit
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root words end in ss or mit

Correct Answer:cian,root words end in c or cs (professions)
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root words end in c or cs (professions)

Q6.
Correct the spelling of the word in bold in the following sentence: When I have completed my home learning, I watch televishion.
Correct Answer: television

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