Sound Scout Teacher Guide
Sound Scout Guide
Teacher Lesson Plan | Grade 1 Skills 3
Objective
Decode and write words with the 'oo' digraph, distinguishing between /oo/ (soon) and /oo/ (book).
Duration
60 Minutes
Materials
Slide Deck, Detective Worksheet, Pencils, Chart Paper.
1 Warm-Up: The Sound Hunt (10 min)
Introduce students to their mission: They are Sound Scouts searching for the double 'o' sound.
"Scouts, look at the word 'moon'. Now look at 'foot'. They both have 'oo', but do they sound the same? Let's listen closely!"
- Display words on the board: moon, spoon, food (Long /oo/).
- Display words on the board: book, cook, wood (Short /oo/).
- Have students mimic the mouth shape for each sound.
2 Direct Instruction: Slide Sprints (15 min)
Use the Sound Scout Slides to model decoding. Practice "Segmenting and Blending" using the finger-tap method.
The "Soon" Sound
Lips pushed out, high tone.
/oo/
The "Book" Sound
Relaxed mouth, lower tone.
/oo/
Scout Tip:
"Remind students that 'oo' is a digraph—two letters working together to make one unique sound!"
3 Guided Practice: Mystery Sentences (15 min)
Provide oral clues for sentences. Students identify the 'oo' word and help you write it on chart paper.
- "I used a metal utensil to eat my soup." (Spoon)
- "I need to read my favorite ______ before bed." (Book)
Writing Focus
Model capitalization and punctuation. Encourage students to "finger space" between words as you write.
4 Independent: Digraph Detective (20 min)
Hand out the Digraph Detective Worksheet. Students will:
- Match 'oo' words to illustrations.
- Sort words by their vowel sound (Soon vs. Book).
- Write original sentences using target words: pool, shook, tooth, wood.
Differentiation & Support
Scout Support (Lower)
- • Provide picture cards for sorting.
- • Highlight the 'oo' in words before reading.
- • Use a "sentence starter" for the writing portion.
Scout Challenge (Upper)
- • Challenge students to find 'oo' words in their library books.
- • Ask for multi-sentence stories using three 'oo' words.
Digraph Detective Worksheet
Digraph Detective
Sound Scout Mission: The Double 'oo' Case
Name:
Date:
1 Match the Evidence
Draw a line from the word to the picture it matches.
spoon
book
moon
foot
2 Sort the Sounds
Write the words in the correct bucket. Does it sound like soon or book?
cook
pool
wood
food
hook
cool
tool
good
Like 'soon'
Like 'book'
3 Detective Log: Sentences
Pick a word from the box and write a super sentence!
pool shook tooth wood
Sentence 1
Sentence 2
Digraph Detective Answer Key
Digraph Detective Answer Key
Grade 1 | Skills 3 | Lesson 14
TEACHER USE ONLY
1. Match the Evidence
spoon
Utensils icon
book
Open book icon
moon
Crescent moon icon
foot
Footprints icon
2. Sort the Sounds
Like 'soon' (/oo/)
Like 'book' (/oo/)
3. Sentence Log Samples
Sentences will vary. Check for target word usage, capitalization, and punctuation.
"I like to swim in the big blue pool."
Target: pool
"The baby shook the noisy rattle."
Target: shook
"The loose tooth fell out today!"
Target: tooth
"The stack of wood is very heavy."
Target: wood
Sound Scout Slides
Sound Scout mission
The Double 'oo' Digraph
Grade 1 Skills 3 Lesson 14
What is a Digraph?
A digraph is two letters that work together to make one sound.
oo The Team
? The Sound
oo
as in soon
Mouth Check
Push your lips out into a small circle.
O
Echo Practice
oo
as in book
Mouth Check
Keep your mouth relaxed and soft.
~
Echo Practice
Blending Practice
f
oo
d
food
l
oo
k
look
Scout Challenge: Listen & Point
food
wood
pool
cook
foot
moon
Odd One Out!
One word has a different sound. Can you find it?
moon spoon wood
pool book cook
Detective Log: Sentence Building
Let's use "book"
I like to read my favorite book.
Let's use "spoon"
I eat soup with a spoon.
Remember: Capital letters at the start, period at the end!
Reading Mission: The Cool Cook
Look at the cool cook. He has good food in his room. He took a spoon to the pool!
/oo/ (soon)
/oo/ (book)
Ready for your mission?
Take out your Digraph Detective Worksheet. It's time to solve the case of the double 'oo'!