First Grade English: Adding, Deleting & Substituting Sounds
Once you understand that spoken words are built from tiny acoustic building blocks called phonemes, you can become a true sound wizard! Advanced phonemic awareness means you can pick up a spoken word, pull a sound out, slide a new sound in, or drop sounds completely to create entirely new words inside your imagination without looking at any paper. In this chapter, you will master the three grand wizard tricks of phonology: adding sounds, deleting sounds, and substituting sounds.
The Sound Wizard's Workshop
Sound manipulation is the highest level of phonemic awareness. When you can manipulate sounds effortlessly in your mind, your brain builds lightning-fast neural pathways that make reading decoding and creative writing feel natural and easy.
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| THE THREE MANIPULATION POWERS |
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| 1. ADDING SOUNDS : Put a new sound into a word |
| Start with "at", add /c/ -> "cat"|
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| 2. DELETING SOUNDS : Remove a sound from a word |
| Start with "farm", take away /f/ |
| ===> leaves "arm"! |
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| 3. SUBSTITUTING SOUNDS : Swap one sound for another |
| Start with "bed", change /b/ |
| to /r/ ===> "red"! |
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Pure Sound Magic
Remember that sound manipulation is an oral and auditory workout. Even though we use letters to represent these sounds in our books, the exercise is happening inside your ears, vocal cords, and imagination!
Power 1: Adding Sounds
Adding sounds means taking an existing word or word part and attaching a brand-new sound to the beginning or the end.
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| ADDING SOUNDS DIAGRAM |
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| Initial Addition: |
| Base Word: "and" + Add /s/ to front ===> "SAND" |
| Base Word: "ice" + Add /m/ to front ===> "MICE" |
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| Consonant Blend Addition: |
| Base Word: "lap" + Add /c/ to front ===> "CLAP" |
| Base Word: "top" + Add /s/ to front ===> "STOP" |
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Initial Sound Additions
Listen to what happens when you take the simple word "in" and add /p/ to the very front: you get "pin"! If you take "an" and add /f/, you get "fan"!
Blend Additions
As you reach advanced first-grade skills, practice adding a sound to turn a single consonant into a consonant blend. If you have "pot" and add /s/ to the front, you create "spot." If you have "rip" and add /t/ to the front, you create "trip."
Power 2: Deleting Sounds
Deleting sounds is the magic trick of taking a spoken word, subtracting one specific sound, and announcing what word remains behind.
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| DELETING SOUNDS DIAGRAM |
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| Word: "MEAT" ---> Remove /m/ from start ===> "EAT" |
| Word: "SEAT" ---> Remove /t/ from end ===> "SEA" |
| Word: "BLINK" ---> Remove /b/ from start ===> "LINK" |
| Word: "SLED" ---> Remove /s/ from start ===> "LED" |
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Deleting Initial Sounds
Say the word "cup." Now take away the /k/ sound. What is left? "Up"! Say the word "bear." Take away the /b/ sound. What is left? "Air"!
Deleting Sounds from Blends
The ultimate test of a sound detective is removing one sound from a consonant blend. Say the word "stop." Now delete the /s/ sound. What word remains? "Top"! Say the word "clap." Delete the /c/ sound. What remains? "Lap"!
Power 3: Substituting Sounds
Sound substitution is the grand engine of word families. In substitution, you take away one sound and immediately slide a replacement sound into the empty slot.
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| SOUND SUBSTITUTION ENGINE |
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| Word: "BUG" |
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| Change Beginning Sound: |
| Swap /b/ for /h/ ===> "HUG" |
| Swap /h/ for /r/ ===> "RUG" |
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| Change Middle Vowel Sound: |
| In "BUG", swap /u/ for /a/ ===> "BAG" |
| In "BUG", swap /u/ for /i/ ===> "BIG" |
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| Change Final Consonant Sound: |
| In "BUG", swap /g/ for /s/ ===> "BUS" |
| In "BUG", swap /g/ for /t/ ===> "BUT" |
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Beginning, Middle, and Ending Swaps
Notice that you can swap sounds anywhere in the word! Swapping the beginning sound changes "cat" to "mat." Swapping the middle sound changes "cat" to "cot." Swapping the ending sound changes "cat" to "can." Being able to perform all three swaps means you have total mastery over phonemic awareness!
Practice Exercises
Exercise 1: Perform the following sound additions and deletions in your mind: Say "rain." Add /t/ to the front. What word do you get? Say "smile." Delete the /s/ sound. What word do you get? Say "park." Delete the /p/ sound. What word do you get?
Exercise 2: Practice sound substitution. Start with the word "hop." Change the /h/ to /m/. Then change the /p/ to /m/. Finally, change the middle /o/ to /a/. Name each word created at every step.
Exercise Solutions
Solution to Exercise 1: Adding /t/ to the front of "rain" gives "train". Deleting the /s/ sound from "smile" leaves "mile". Deleting the /p/ sound from "park" leaves "ark".
Solution to Exercise 2: Starting with "hop", changing /h/ to /m/ produces "mop". Changing the /p/ in "mop" to /m/ produces "mom". Changing the middle /o/ in "mom" to /a/ produces "map" (or if starting from mom, produces mam/map; specifically, m-o-m becomes m-a-m, or if replacing ending p in mop with t becomes mot, etc. Here: hop -> mop -> mom -> mam/map).