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Greek Roots in English

Ninth graders discover a superpower of Greek: it built thousands of English words. From βίος (life) come biology and biography; from γη (earth), geography; from τηλε (far), telephone; from φως (light), photograph; and λόγος (word/study) gives every “-logy.” Learn a root, unlock dozens of words.

Grade 9Greek Roots in English50 minutes1 class periodACTFL / World LanguagesExplicit teaching4 StandardsACTFL
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Meet key Greek roots.
  • ✓See the English words they built.
  • ✓Explore ρίζες.
  • ✓Decode new words.
Essential Question

How did Greek give English words like biology, telephone, and photograph?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Explore · Interactive

The Greek Roots Explorer

Project this and tap each. Have students explore how Greek roots built English words.

🧩 Explore Greek roots in English — tap eachTry it

The Lesson · Language Flow (Warm-Up · Present · Practice · Speak · Reflect)

50 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Warm-Up — Words From Greek

6 min

How did Greek give English words like “biology”?

👩‍🏫 Teacher Moves

  • Write “biology” & “geography.”
  • Ask what they share.
  • Set the goal.

🎒 Student Actions

  • Look.
  • Wonder.
  • Get ready.
2

Present — Greek Roots

12 min

Students learn.

👩‍🏫 Teacher Moves

  • Send students to the Roots Explorer.
  • Tap each root.
  • Note the English words.

🎒 Student Actions

  • Tap each.
  • Note it.
  • Note it.
3

Practice — Practice

13 min

Students practice.

👩‍🏫 Teacher Moves

  • Name a root.
  • Give 2 English words from it.
  • Spot a root in a word.

🎒 Student Actions

  • Name.
  • Give.
  • Spot.
4

Speak — Speak

13 min

Students speak.

👩‍🏫 Teacher Moves

  • Say “τηλε → telephone”.
  • Guess a new word’s meaning by its root.
  • Ask a partner.

🎒 Student Actions

  • Say it.
  • Guess.
  • Ask.
5

Reflect — Reflect

6 min

Students close.

👩‍🏫 Teacher Moves

  • Name a root.
  • Give a word from it.
  • Complete the exit ticket.

🎒 Student Actions

  • Name one.
  • Give it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the ACTFL World-Readiness Standards for Learning Languages (Intermediate-Low).

ACTFL
Comparisons 4.1

Compare Greek roots & English words.

ACTFL
Connections 3.2

Connect Greek to science vocabulary.

ACTFL
Communication 1.2

Interpretive: use roots to decode.

ACTFL
Cultures 2.2

Explore Greek’s legacy in world languages.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Root cards with English word families.
  • Highlight the root in each word.
  • Use science words.

Support & Access

IEP / 504
  • Start with τηλε & φως.
  • Two words per root.
  • Use familiar words.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Find a new word’s root.
  • Build a word family.
  • List science “-logy” fields.
Materials

What to gather

  • 📽️Screen / board
  • 🧩Root cards
  • 💻The Greek Roots Explorer
  • 🖍️Highlighters
  • 📓Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

ρίζες (rízes)rootsβίος (bíos)lifeγη (gi)earthτηλε (tíle)farφως (fos)lightλόγος (lógos)word / studyλέξη (léxi)wordγλώσσαlanguage
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
What English words come from βίος (“life”)?
Biology, biography, antibiotic.
QUESTION 2
What does the root τηλε mean?
Far / at a distance (telephone, telescope).
QUESTION 3
What does λόγος give English?
Logic, dialogue, and every “-logy.”

Reflect: Greek roots in English.

Have students find two English words that come from a Greek root. A printable Greek roots sheet is in the World Languages library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Greek Roots in EnglishFlip
Card 1
Term
Tap to flip →
Meaning
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Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Greek Roots in EnglishQuiz
Score: 0
1 / 6
Question 1
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Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Greek Roots in EnglishPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: βίος (bíos), γη (gi), γλώσσα, λέξη (léxi), λόγος (lógos), ρίζες (rízes), τηλε (tíle), φως (fos)
  1. earth
  2. word
  3. light
  4. word / study
  5. roots
  6. far
  7. life
  8. language

Part B · Show what you learned

  1. What English words come from βίος (“life”)?
  2. What does the root τηλε mean?
  3. What does λόγος give English?
Answer key — Part A: 1) γη (gi) · 2) λέξη (léxi) · 3) φως (fos) · 4) λόγος (lógos) · 5) ρίζες (rízes) · 6) τηλε (tíle) · 7) βίος (bíos) · 8) γλώσσα
Part B: 1) Biology, biography, antibiotic. 2) Far / at a distance (telephone, telescope). 3) Logic, dialogue, and every “-logy.”