"Sheep" versus "Ship"

By Jennie Parker

One of the most pervasive pronunciation problems in English is the distinction between /i/, as in "sheep," and /ɪ/, as in "ship." Your first language will influence whether you can easily hear and articulate the distinction between these two vowel sounds. This distinction is very clear to native English speakers, and many words lose their intended meaning if the wrong sound is substituted.  The following list of minimal pairs gives you an idea of why it is so important to pronounce these vowels correctly (and it also provides good listening practice):

Minimal Pairs: /i/ vs. /ɪ/ (Listen)

/i/
sheep
seat
bean
teen
lean
green
sleep
steal
peel
beach
meal
reason
meat
scheme
cheek
Pete
feast
​seek

/ɪ/
ship
sit
bin
tin
Lynn
grin
slip
still
pill
bitch
mill
risen
mitt
skim
chick
pit
​fist
​sick

The /i/ phoneme is an example of a tense vowel.  When articulating tense vowels, the muscles in your lips and tongue should be tense, or tight. To make the /i/ sound, open your mouth slightly, and move your tongue high towards the roof of your mouth and forward towards your front teeth (but not touching your teeth). The sides of your tongue should be pressing the roof of your mouth.  We particularly like the Sounds American channel for phoneme practice.  I've posted the /i/ video below.

/ɪ/, however, is a lax vowel. The muscles in your lips and tongue should be relaxed.  To make the /ɪ/ sound, open your mouth slightly, and move your tongue high towards the roof of your mouth and forward.  Your tongue should be relaxed and not touching your teeth or the roof of your mouth. The Sounds American video is below:

Spelling in English can be tricky. The /i/ sound is most often spelled with a "y," as in pretty, lady, and kitty.  The /ɪ/ is most often spelled with an "i," as in brick, middle, and lid.  Please see our Sound Chart for a more complete list of spellings.