KS2 · Year 3 · Ages 7–8
The Trailblazers' Path
Welcome to Key Stage 2. Children are now mostly reading to learn, not learning to read — so the focus shifts to spelling: a world of prefixes, root words, homophones and the first hints of word origins. This page follows the English Appendix 1 of the National Curriculum.
Prefixes
Beginnings that change meaning
A prefix sits at the front of a root word. It doesn't usually change the spelling of the root — just sticks on.
dis–
Means not or opposite.
in– / im– / il– / ir–
All mean not — chosen to sound nice with the next letter.
sub– · super– · auto–
Under · above · self.
Suffixes
Endings, and what they do to the root
–ation
Turns a verb into a noun. inform → information, prepare → preparation.
–ly
Turns an adjective into an adverb. sad → sadly. If the word ends in -y, change to -ily (happy → happily). If it ends in -le, swap for -ly (gentle → gently).
–ous
Means full of. danger → dangerous, poison → poisonous, fame → famous (drop the e).
Tricky spellings
Patterns Year 3 must master
/k/ spelled ch
From Greek roots.
/sh/ spelled ch
Often from French.
/g/ spelled gue, /k/ spelled que
Also French in origin.
/s/ spelled sc
Latin roots.
/ai/ spelled ei, eigh, ey
Homophones
Words that sound the same — but aren't
Year 3 is the homophone year. The trick is meaning, not sound.
- here / hear
- there / their / they're
- see / sea
- be / bee
- blue / blew
- no / know
- knight / night
- flour / flower
- plain / plane
- break / brake
- fair / fare
- main / mane
- meat / meet
- peace / piece
- weather / whether
- great / grate
- groan / grown
- heel / heal / he'll
Trailblazer challenge
Write one sentence that uses both members of a pair: I could hear the sea from here. The sillier the better — silly is memorable.
Common exception words (Year 3 & 4)
From the National Curriculum statutory list — these are best learned little and often.
- accident
- actual
- address
- answer
- appear
- arrive
- believe
- bicycle
- breath
- breathe
- build
- busy
- business
- calendar
- caught
- centre
- century
- certain
- circle
- complete
- consider
- continue
- decide
- describe
- different
- difficult
- disappear
- early
- earth
- eight
- eighth
- enough
- exercise
- experience
- experiment
- extreme
- famous
- favourite
- February
- forward
- fruit
- grammar
- group
- guard
- guide
- heard
- heart
- height
- history
- imagine
- increase
- important
- interest
- island
- knowledge
- learn
- length
- library
- material
- medicine
- mention
- minute
- natural
- naughty
- notice
- occasion
- often
- opposite
- ordinary
- particular
- peculiar
- perhaps
- popular
- position
- possess
- possible
- potatoes
- pressure
- probably
- promise
- purpose
- quarter
- question
- recent
- regular
- reign
- remember
- sentence
- separate
- special
- straight
- strange
- strength
- suppose
- surprise
- therefore
- though
- thought
- through
- various
- weight
- woman
- women
Beyond the path, the woods grow deeper — KS2 spelling continues into Year 4 and onwards.