Using the suffix -ous
I can add the suffix -ous to root words.
Using the suffix -ous
I can add the suffix -ous to root words.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- The suffix -ous often turns nouns into adjectives and often means 'full of'.
- If the root word ends in 'ge', just add -ous.
- If the root word ends in 'e', remove the 'e', then add -ous.
- If the root word ends in 'our', change 'our' to 'or', then add -ous.
- How to spell the curriculum words: thought, purpose and suppose.
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 root word
Noun - a naming word for a person, place or thing
Adjective - describes a noun
Common misconception
Children do not know the associated root words.
Ensure children understand the meaning of all root words used with the suffix -ous and practise saying them in sentences.
To help you plan your year 4 english lesson on: Using the suffix -ous, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 4 english lesson on: Using the suffix -ous, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 2 english lessons from the Verb and adjective suffixes unit, dive into the full secondary english curriculum, or learn more about lesson planning.
Licence
Lesson video
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Starter quiz
6 Questions
-en
-ify
-ing
-ed
remove the 'e', add -ed
remove the 'y', add -ied
just add -ed
a harmful substance that can make you sick or cause death
a very tall hill
risk of harm or injury
something that's not known or understood
winning or being the best at something
very strong anger