☆ Teacher Master Key • Lessons 134 & 135
Christmas Eve Lyric • The 1-1-1 Doubling Law • Sound of Unmarked “ch” (/tʃ/) • Page 72
Instructor Reference Key
1. Orthoepic & Morphological Matrix (Lessons 134 & 135) Phonological Analysis
Word Base IPA Webster Mark Phonetic Classification Orthoepic & Etymological Insight
shoppers /ˈʃɒpərz/ shŎp'pers 1-1-1 Doubling Rule Base shop (/ɒp/) doubles p before vowel suffix -er to shield the short vowel.
sleepy /ˈsliːpi/ slēep'ŷ Long Digraph Stability Base sleep (/sliːp/) has digraph ee. Long vowels never double the following consonant!
such / much /sʌtʃ/ /mʌtʃ/ sŭch / mŭch Short Vowel Exception High-frequency Old English survivors retaining -ch without t (with which, rich).
lunch /lʌntʃ/ lŭnch Consonant Blend + ch Following consonant liquid/nasal n, /tʃ/ is spelled -ch (never *-tch after another consonant).
notch / blotch /nɒtʃ/ /blɒtʃ/ nŎtch / blŎtch Protective Trigraph -tch Following accented short /ɒ/, /tʃ/ is spelled with trigraph -tch to prevent open-syllable lengthening.
church /tʃɜːrtʃ/ chûrch Dual ch • Circ. û Old English cirice (from Greek kyriakon). Both initial and final affricate /tʃ/.
chance /tʃæns/ chänçe Initial ch- • Soft ç Old French cheance. Initial /tʃ/; final /s/ spelled with soft c before silent final e.
chimney /ˈtʃɪmni/ chĭm'nēy Initial ch- • Suffix -ey Old French cheminee. Short /ɪ/ in initial syllable; final vowel spelled with digraph -ey.
torch / scorch /tɔːrtʃ/ /skɔːrtʃ/ tôrch / scôrch R-Controlled + ch Following r-controlled vowel /ɒːr/, /tʃ/ is spelled -ch (the r serves as the protecting consonant).
chime /tʃaɪm/ chīme Split Digraph (i_e) Latin cymbalum. Silent final e signals preceding vowel is long /aɪ/.
§ 1. The 1-1-1 Consonant Doubling Law (shoppers vs. sleepy)

Why do we double the consonant in shoppers, but NOT in sleepy?

  • The 1-1-1 Rule: Monosyllabic words with 1 short vowel followed by 1 single consonant (shop) double that consonant before a vowel suffix (-er → shopper). Without doubling, *shoper* would look like an open syllable with long /oʊ/!
  • The Digraph Immunity: When the root vowel is already long or represented by a vowel digraph (sleep has ee), the vowel is protected and does not double the consonant (sleepy, not *sleeppy*).
Θ 2. The Orthographic Distribution of /tʃ/ (ch vs. -tch)

When does English write -tch, and when does it write -ch?

  • Immediately After a Single Short Vowel: English monosyllables require -tch (notch, blotch, ditch, catch, match). Exceptions: the 4 historical words which, rich, much, such.
  • After Another Consonant or Vowel Digraph: Use -ch (lunch, pinch, torch, reach, preach). The preceding consonant already guards the syllable!
3. Oral Dictation Sentences (Administer in Class) Decodable Application
  1. The late shoppers hurry along the snowy street under the bright moonlight.
  2. A sleepy child lay dreaming in the small trundle bed near the chimney.
  3. We walked to the village church by the light of a burning torch.
  4. Do not let the hot sparks scorch your coat or cut a deep notch in the table.
  5. There is much joy when the bells begin to chime and the children eat their lunch.
⚠ Common Pupil Pitfalls & Remediation
  • Over-doubling Error: Writing *sleeppy* or *cheeck*. Rule: “Two vowels together in the root already protect the sound; never double the consonant!”
  • Under-doubling Error: Writing *shoper*. Rule: “Single short vowel needs a double bodyguard before vowel suffixes!”
  • Spelling *notch* as *noch*: Remind pupils that short /ɒ/ requires the trigraph -tch.
✔ Socratic Discussion Prompts
  • Doubling Inquiry: “Look at hop and hope. How do we add -ing to each? Why does hopping have two p's, but hoping only one? Now apply that to shop and sleep.”
  • Affricate Hunting: “How many times do you hear /tʃ/ in church? What other letters can spell /tʃ/? (-tch).”
  • Imagery Analysis: “What makes the Christmas Eve poem so peaceful? What is a 'trundle bed'?”
📝 Evaluative Scoring Rubric (20 Points Total)
1. Lyric Penmanship (5 pts)
Accurately transcribes all 6 poetic lines on 26px tracks; preserves capitalization, rhythm, and punctuation.
2. Doubling Law (5 pts)
Articulates the 1-1-1 short vowel doubling rule (shoppers) vs. vowel digraph stability (sleepy).
3. Affricate ch / -tch (5 pts)
Accurately spells and sorts all 12 target words containing /tʃ/; distinguishes -ch vs. -tch.
4. Penmanship Standard (5 pts)
Strict adherence to 26px baseline; lowercase letters properly touch the 13px dashed midline throughout.
Wheeler's Elementary Speller (1901) • Lessons 134 & 135 • Teacher Master Key & Guide Zero Bottom Void Architecture • Page 2 of 2 (Teacher Edition)