Hi, I’m Julie with San Diego Voice and Accent, and in this video you’ll learn about the
Rule of Three in American English.
Spoken English is different from written English in many ways. Unstressed syllables are often
reduced, two words can combine into one word, like in a contraction, and sometimes sounds
can disappear completely. That is what I’m going to talk about today - when a sound is
dropped from a word.
Let’s look at a word like Christmas, and look carefully at the spelling while I pronounce
it again. Christmas. Did you hear a T sound?
Christmas
Nope, there is no T sound in the word Christmas, although the letter T is in the spelling.
Let’s look at another word, shifts, as in, “I’m scheduled for back to back shifts
at work today”. Look at the spelling while I pronounce it again. Shifts. Did you hear
a T sound? Shifts.
Nope, there is no T sound in the word shifts, although the letter T is in the spelling.
The words Christmas and shifts follow the Rule of Three: When three or more consonants
are next to each other between vowels or after a vowel, the middle consonant is often dropped.
It disappears completely, especially when it’s a voiceless stop consonant like the
P, T, or K consonants. This process is called elision.
Native speakers use elision to help their speech sound more fluent and smooth. If I
were to say shifts with the T sound, shifts, that takes extra time and you can hear a pause
in the fluency of my speech when I pronounce the T.
Shifts
Shifts is much faster, smoother, and more fluent.
The Rule of Three also applies across word boundaries, and this is extremely important
when linking words together in conversational English. Conversational English should sound
smooth, fluent, connected, and the Rule of Three will help you to do that.
Here’s an example. Look at this sentence, and pay attention to the words just and bought.
How do you think those words should link together?
Is it like this: I just bought a car.
Or is it like this: I just bought a car.
Just bought?
Or just bought?
The second option, just bought, is how those words link together. But why? The Rule of
Three! The word just ends with two consonants, S and T. The word bought begins a consonant,
B. In connected speech, those two words link together, and now you have 3 consonants in
a row between vowels. The middle consonant is a voiceless T sound, and it disappears
completely.
Just bought
When elision occurs due the Rule of Three, it’s not always the middle consonant that
is dropped. I’ll give you an example. In the phrase, attempt more tricks, the consonants
M, P, T, and M line up next to each other in connected speech. Native speakers will
typically drop the T in attempt, which makes this phrase sound like
Attempt more tricks
There are a couple of additional things I’d like to add about the Rule of Three. Native
speakers don’t always follow the Rule of Three, especially when they are speaking slowly
or want to emphasize a particular word. For example, if I said “I just bought a car”
but I wanted to emphasize that I bought the car only a short time ago, I might say it
like this:
I just bought a car.
In this case, I might choose to pronounce each sound in the word just.
Another important thing to know about the Rule of Three is how it applies to words that
end in an S sound, such as possessives, plurals, and the third person singular. Let’s take
the word ghost, and I’m going to use it in this sentence:
I saw five ghosts today.
The plural of ghost is ghosts, and you’ll notice that the plural form has three consonants
in a row, the S, T, and S consonants. If we follow the Rule of Three, then the middle
T can be dropped, which would make this sentence sounds like:
I saw five ghoss today.
Ghoss today.
Sometimes, non-native speakers may try to drop the final S sound in a word, which would
make this sentence sound like:
I saw five ghost today.
Five ghost.
This would result in a grammar error - it should be five ghosts, with the plural S at
the end. So when a word ends in an S, the final S sound should never be dropped.
So it’s ok to say:
I saw five ghoss today.
But not OK to say:
I saw five ghost today.
Let’s practice using the Rule of Three in the following phrases. I’ll say each phrase
three times, and then you’ll have a chance to repeat. I’m not going to show you the
phrase at first - I’m only going to say it. If you see the spelling of the words,
you might try to pronounce each sound. So I want you to listen and repeat. Then you’ll
see the written transcript of the phrase.
Just say no.
Send a text message.
He accepts the truth.
I just went to the store.
I asked her a question.
I hope you enjoyed this video from San Diego Voice and Accent. Thanks for watching, and
enjoy your day!