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Portuguese Adjective Agreement

Ninth graders master a key Portuguese rule: adjectives agree (a concordância) in gender and number with the noun — alto, alta, altos, altas. They explore how one adjective takes four endings (-o / -a / -os / -as).

Grade 9Adjective Agreement50 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…

  • ✓Learn adjective agreement.
  • ✓Explore the -o/-a/-os/-as endings.
  • ✓Match adjective to noun.
  • ✓Write with agreement.
Essential Question

Alto or alta? How do Portuguese adjectives change to match the noun?

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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 Adjective Agreement Explorer

Project this and tap each. Have students explore how a Portuguese adjective agrees with the noun.

🔗 Explore adjective agreement — tap each formTry 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 — Alto or Alta?

6 min

How does a Portuguese adjective change to match the noun?

👩‍🏫 Teacher Moves

  • Say “o menino alto.”
  • Ask about “a menina.”
  • Set the goal.

🎒 Student Actions

  • Listen.
  • Wonder.
  • Get ready.
2

Present — Adjective Agreement

12 min

Students learn.

👩‍🏫 Teacher Moves

  • Send students to the Agreement Explorer.
  • Show -o/-a/-os/-as.
  • Note gender & number.

🎒 Student Actions

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

Practice — Practice

13 min

Students practice.

👩‍🏫 Teacher Moves

  • Make an adjective agree.
  • Say alto/alta/altos/altas.
  • Fix a wrong ending.

🎒 Student Actions

  • Change.
  • Say.
  • Fix.
4

Speak — Speak

13 min

Students speak.

👩‍🏫 Teacher Moves

  • Describe a boy & a girl.
  • Describe a group.
  • Ask a partner.

🎒 Student Actions

  • Describe.
  • Describe.
  • Ask.
5

Reflect — Reflect

6 min

Students close.

👩‍🏫 Teacher Moves

  • Name the 4 endings.
  • Make one adjective agree.
  • Complete the exit ticket.

🎒 Student Actions

  • Name them.
  • Do 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 grammar (agreement).

ACTFL
Communication 1.3

Presentational: write with agreement.

ACTFL
Communication 1.2

Interpretive: read agreement clues.

ACTFL
Communication 1.1

Interpersonal: describe accurately.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Agreement chart (-o/-a/-os/-as).
  • Color-code endings.
  • Use example nouns.

Support & Access

IEP / 504
  • Start with -o vs -a.
  • One pair at a time.
  • Use examples.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Add -e adjectives (grande).
  • Write 4 agreeing sentences.
  • Correct a paragraph.
Materials

What to gather

  • 📽️Screen / board
  • 🔗Agreement chart
  • 💻The Adjective Agreement Explorer
  • 🖍️Highlighters
  • 📓Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

concordânciaagreementmasculinomasculinefemininofemininesingularsingularpluralplural-o / -am. / f. singular-os / -asm. / f. pluralconcordarto agree
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 are the four adjective endings in Portuguese?
-o, -a, -os, -as.
QUESTION 2
What is “alto” for a girl (f. sing.)?
Alta.
QUESTION 3
Portuguese adjectives agree in…?
Gender and number.

Reflect: adjective agreement.

Have students write “alto” in all four forms with a matching noun. A printable Portuguese agreement 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.

🃏 Portuguese Adjective AgreementFlip
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.

📝 Portuguese Adjective AgreementQuiz
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.

🖨️ Portuguese Adjective AgreementPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: -o / -a, -os / -as, concordar, concordância, feminino, masculino, plural, singular
  1. agreement
  2. m. / f. plural
  3. to agree
  4. singular
  5. masculine
  6. feminine
  7. plural
  8. m. / f. singular

Part B · Show what you learned

  1. What are the four adjective endings in Portuguese?
  2. What is “alto” for a girl (f. sing.)?
  3. Portuguese adjectives agree in…?
Answer key — Part A: 1) concordância · 2) -os / -as · 3) concordar · 4) singular · 5) masculino · 6) feminino · 7) plural · 8) -o / -a
Part B: 1) -o, -a, -os, -as. 2) Alta. 3) Gender and number.