English spelling is built on patterns, not just on individual sounds. Many words use predictable combinations of letters, especially with vowels and consonants. Knowing these patterns helps with both reading and writing. This module teaches the most common patterns that appear across thousands of English words.

In short vowel words, a single vowel comes between consonants and is pronounced as a short sound. This pattern appears often in simple words of one syllable. Doubling a consonant at the end can help keep the vowel short when adding endings.

Rule
A single vowel between consonants is usually short.
Doubling the final consonant can keep the vowel short before an ending.

Long vowel sounds often appear when a vowel is followed by a silent e or when two vowels appear together. In the silent e pattern, the final e is not pronounced but makes the earlier vowel long. In vowel teams, the first vowel often says its name.

Rule
A vowel followed by a consonant and silent e is usually long.
Two vowels together often make a long vowel sound.

Vowel teams are pairs of vowels that work together to spell a single vowel sound. Common teams appear in many high-frequency words. The sound they spell does not always match the letter names, so it is useful to learn the main patterns.

Word/Phrase	Definition
ai	The ai team usually spells a long a sound in the middle of a word.
ay	The ay team usually spells a long a sound at the end of a word or syllable.
ee	The ee team usually spells a long e sound.
ea	The ea team can spell a long e sound or, in some words, a short e sound.
oa	The oa team usually spells a long o sound.

Consonant digraphs are two consonants that together make a single sound. They appear at the beginnings and endings of many words. Learning the common digraphs helps with both spelling and pronunciation.

Word/Phrase	Definition
ch	The letters ch usually spell the sound at the start of chip.
sh	The letters sh usually spell the sound at the start of ship.
th	The letters th usually spell the sound at the start of thin or this.
wh	The letters wh usually spell the sound at the start of when.
ph	The letters ph usually spell the sound of f.

The letters c and g can represent different sounds depending on the letters that follow. Before e, i, or y, c is often pronounced as s and g is often pronounced as j. Before other letters, they usually keep their hard sounds.

Rule
C before e, i, or y is usually pronounced as s.
G before e, i, or y is often pronounced as j.
C and g before a, o, or u are usually hard.

Silent letters appear in many common English words and are not pronounced. They often reflect the history of a word or make spelling consistent within a word family. Recognizing common silent letter patterns can make spelling more predictable.

Word/Phrase	Definition
kn	The k is silent at the start of words like know.
wr	The w is silent at the start of words like write.
mb	The b is silent at the end of words like comb.
gn	The g is silent at the start of words like gnat.
gh	The gh is often silent in words like night.

Doubling a consonant often occurs when adding an ending to a short vowel word. In one-syllable words, if the word ends in a single vowel plus a single consonant, the final consonant is usually doubled before endings like ing or ed. This rule helps keep the vowel sound short.

Rule
In a one-syllable word ending vowel consonant, double the final consonant before ing or ed.
Do not double if the word ends with two consonants.

The ck spelling usually appears after a short vowel at the end of a syllable. It spells the k sound and is used instead of c or k alone in this position. This pattern makes the vowel sound predictable and the spelling consistent.

Rule
Use ck after a short vowel at the end of a syllable to spell the k sound.

The le ending often appears in two-syllable words where the final syllable sounds like l. In these words, the consonant before le usually stays with le as a syllable. Spelling the ending as le, not el or al, is a common pattern for this sound.

Rule
In two-syllable words with a final l sound, the ending is often spelled le.

English spelling uses patterns like short and long vowels, vowel teams, digraphs, and predictable rules for c, g, and silent letters. Memorizing these patterns supports accurate reading and writing. Mastery comes from recognizing these patterns in words you see and use every day.