📚 Unit Plans → 📝 Literacy Fundamentals → 📖 Lesson 7: Prefixes & Suffixes
Years 7–8 Reo Pākehā / English

Literacy Lesson 7: Prefixes & Suffixes

Evidence-based systematic phonics instruction using 'The Code' methodology — Lesson 7: Identify common prefixes and suffixes in unfamiliar words; explain how an affix changes meaning; peel affixes to find the base word..

Literacy Fundamentals: Structured Literacy & Phonics Foundations

Evidence-based systematic phonics instruction using 'The Code' methodology for Year 7-8 students needing foundational literacy support

U Unit Overview
1 Phonics Foundations 1
2 Phonics Foundations 2
3 CVC Word Building
4 Blending & Segmenting
5 Consonant Digraphs
6 Long Vowel Patterns
7 Prefixes & Suffixes
8 Morphology Practice
9 Complex Patterns 1
10 Complex Patterns 2
11 Fluency Building 1
12 Fluency Building 2
13 R-Controlled Vowels
14 Multisyllabic Words
15 Application Lab
16 Assessment & Celebration

Lesson 7: Prefixes & Suffixes - Building Word Parts

🎯 Learning Objectives

🧭 Affix Peel & Rebuild (7 mins)

Live/local protocol: Work on real words from the class's own reading so affix study stays a tool for meaning, not a vocabulary quiz.

  • Before: Put four words from this week's text on the board, each carrying one affix (unpack, helpful, replant, quickly). Ākonga choose to write, point, or say their answer.
  • During: Peel each word to its base and name what the affix did to the meaning, not just the spelling: un- reverses, -ful makes a describing word. Record as base / affix / what changed.
  • Kaiako move: Say the base aloud before and after the affix goes on, so the shift is audible. Do not accept a correct split with no meaning change named — that is the whole point of the lesson.
  • After: Pairs rebuild one another's words with a different affix and check whether the new word is real. Keep a short "not a word" column; ruling words out is legitimate evidence.
  • Immediate Use: Feed the base words straight into the affix sort and the reading task below.
  • Support / Stretch: Support with pre-split word cards and a two-choice meaning prompt. Stretch by finding an affixed word in the text nobody listed, then justifying its base.
  • Students understand that words have parts (root, prefix, suffix)
  • Students can identify common prefixes (un-, re-, pre-) and their meanings
  • Students can identify common suffixes (-ing, -ed, -er, -est) and their functions
  • Students can build words by adding prefixes and suffixes to root words
  • Students use morphological knowledge to decode unfamiliar words

📦 Materials Needed

Teacher Materials:

  • Prefix and suffix cards (un-, re-, pre-, -ing, -ed, -er, -est)
  • Root word cards (play, help, kind, jump)
  • Word building mats
  • Whiteboard and markers
  • Morphology chart poster

Student Materials:

  • Individual prefix/suffix cards
  • Root word cards
  • Word building worksheets
  • Pencils and erasers
  • Small whiteboards and markers

1. Warm-Up: Word Detective (7 mins)

Purpose: Introduce the concept that words can be broken into meaningful parts.

Teacher Script: "Today we're going to be word detectives! We'll discover that many words are like puzzles - they have different pieces that fit together."

Discovery Activity:

Write these words on the board and ask students what they notice:

  • play → playing → played → player
  • help → helping → helped → helper
  • kind → unkind → kinder → kindest
Key Discovery: "The root word stays the same, but we can add parts to the beginning (prefixes) or end (suffixes) to change the meaning!"

2. Teaching Common Prefixes (12 mins)

Systematic Introduction: Introduce prefixes one at a time with clear meaning and examples.

un- prefix:
  • Meaning: "not" or "opposite"
  • Examples: unhappy, unkind, unlock
  • Memory: "Un- means NOT!"
re- prefix:
  • Meaning: "again" or "back"
  • Examples: replay, reread, return
  • Memory: "Re- means AGAIN!"
pre- prefix:
  • Meaning: "before"
  • Examples: preview, preheat, preschool
  • Memory: "Pre- means BEFORE!"

Teaching Process for Each Prefix:

  1. Show the prefix card and teach the meaning
  2. Demonstrate with a familiar root word
  3. Have students suggest other words with this prefix
  4. Practice identifying the prefix in different words
  5. Connect meaning to understanding the whole word

3. Teaching Common Suffixes (12 mins)

Systematic Introduction: Introduce suffixes and their functions in changing word meaning or form.

-ing suffix:
  • Function: Shows action happening now
  • Examples: running, jumping, reading
  • Memory: "Doing it now!"
-ed suffix:
  • Function: Shows action in the past
  • Examples: jumped, played, helped
  • Memory: "Already done!"
-er suffix:
  • Function: "One who does" or "more"
  • Examples: teacher, player, faster
  • Memory: "Person who does it!"
-est suffix:
  • Function: "Most" (superlative)
  • Examples: fastest, kindest, biggest
  • Memory: "The most!"
Key Teaching Point: Suffixes can change what kind of word it is (verb → noun) or add meaning (fast → faster → fastest).

4. Word Building Practice (10 mins)

Hands-On Activity: Students build words using root words, prefixes, and suffixes.

Word Building Challenges:

Root Words to Use:
  • play, help, kind, fast
  • jump, read, clean, happy
Building Tasks:
  1. Make a word meaning "not happy"
  2. Make a word meaning "one who helps"
  3. Make a word meaning "most fast"
  4. Make a word meaning "read again"
Differentiation: Advanced students can try building longer words with multiple prefixes/suffixes (e.g., unhelpful, replaying).

5. Independent Practice & Exit Ticket (4 mins)

Exit Ticket Task

"Break these words into parts and write what each part means: unhappy, playing, teacher"

Success Criteria:

  • Emerging: Identifies some prefixes and suffixes correctly
  • Developing: Correctly identifies most parts and explains some meanings
  • Secure: Accurately identifies all parts and explains their meanings clearly
Celebration: "You're becoming word builders! Tomorrow we'll practise using these skills to read and spell more complex words."

📊 Assessment & Differentiation

Formative Assessment:

  • Observe prefix and suffix identification
  • Check understanding of morpheme meanings
  • Monitor word building accuracy
  • Assess application to new words

Support Strategies:

  • Struggling: Focus on one prefix/suffix at a time, use visual aids
  • Confident: Introduce more complex affixes (dis-, -ful, -ness)
  • ELL Support: Connect to word parts in home language
Next Lesson Preview: We'll practice applying morphology skills to longer, more complex words and improve our spelling strategies.

Kaiako Planning Snapshot

English Literacy — Structured Literacy & Phonics Foundations — Years 7–8

Te Mātaiaho (2025 draft) | English — Years 7–8. This snapshot records Lesson 7's teaching focus; the unit overview carries the curriculum anchor.

Ngā Whāinga Akoranga — Learning Intentions

  • Identify common prefixes and suffixes in unfamiliar words
  • Explain how an affix changes a word's meaning
  • Peel affixes to find the base word for reading and spelling

Differentiation & Proximal Guidance

Entry: pre-decodable word cards with visual supports and phoneme frames. On-level: target word list with blending practice. Extension: student-generated sentences using target pattern in context.

Cultural context: tikanga-based classroom protocols (karakia, mihimihi, manaakitanga) frame each session. Incorporate te reo Māori alongside structured literacy to honour hauora and whanaungatanga.