Logic of English - Spelling Rules PDF
Logic of English - Spelling Rules PDF
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Spelling Rules
The 31 spelling rules taught in Logic of English curriculum.
Rule 1
Rule 2
Rule 3
Rule 4
Rule 5
Rule 6
Rule 7
I says // at the end of a syllable that is followed by a vowel and at the end of foreign w
Rule 8
Rule 9
Rule 10
Rule 11
Rule 12
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12.5 Add an E to keep singular words that end in the letter S from looking plural.
12.6 Add an E to make the word look bigger.
12.7 TH says its voiced sound /TH/ because of the E.
12.8 Add an E to clarify meaning.
12.9 Unseen reason.
Rule 13
Drop the silent final E when adding a vowel suffix only if it is allowed by other spelling
Rule 14
Double the last consonant when adding a vowel suffix to words ending in one vowel f
consonant only if the syllable before the suffix is accented.*
*This is always true for one-syllable words.
Rule 15
Single vowel Y changes to I when adding any ending, unless the ending begins with I.
Rule 16
Rule 17
TI, CI, and SI are used only at the beginning of any syllable after the first one.
Rule 18
SH spells /sh/ at the beginning of a base word and at the end of the syllable. SH never
beginning of any syllable after the first one, except for the ending -ship.
Rule 19
To make a verb past tense, add the ending -ED unless it is an irregular verb.
Rule 20
-ED, past tense ending, forms another syllable when the base word ends in /d/ or /t/.
Otherwise, -ED says /d/ or /t/.
Rule 21
To make a noun plural, add the ending -S, unless the word hisses or changes; then add
Occasional nouns have no change or an irregular spelling.
Rule 22
To make a verb 3rd person singular, add the ending -S, unless the word hisses or chan
four verbs are irregular.
Rule 23
Rule 24
Rule 25
DGE is used only after a single vowel which says its short (first) sound.
Rule 26
CK is used only after a single vowel which says its short (first) sound.
Rule 27
TCH is used only after a single vowel which does not say its name.
Rule 28
AUGH, EIGH, IGH, OUGH. Phonograms ending in GH are used only at the end of a base
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letter T.
The GH is either silent or pronounced /f/.
Rule 29
Rule 30
We often double F, L, and S after a single vowel at the end of a base word. Occasionall
doubled.
Rule 31
Any vowel may say one of the schwa sounds, // or //, in an unaccented syllable or un
also say // in an accented syllable next to a W, TH, M, N, or V.
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