PRIMARY SPELLING & PHONICS • CURRICULUM ARCHITECTURE TEACHER MASTER KEY INSTRUCTOR REFERENCE • PAGE 2 OF 2
LESSON 151 TEACHER GUIDE & ANSWER KEY POETRY • CONTRACTIONS • ONOMATOPOEIA
Wheeler's Elementary Speller • Page 81
WordIPALinguistic FeaturePedagogical Prescription
tick/tɪk/OnomatopoeiaHigh vowel /ɪ/ mimicking sharp escapement click.
tock/tɒk/OnomatopoeiaLower vowel /ɒ/ mimicking resonant swing of pendulum.
it's/ɪts/ContractionApostrophe replaces letter i of is.
clock/klɒk/NounOld English clucge (bell). Terminal -ck after short o.
Complete Answer Key & Solutions WHEELER'S EXERCISES
Exercise 2 Contractions:
• it is → it's.
• that is → that's.
• there is → there's.
• Apostrophe Check: Ensure students understand the difference between it's (it is) and possessive its.
Recitation Drill:
Have students tap desks in rhythm with 'tick, tock' while reciting the moral stanza.
Enforce crisp articulation of the final /k/ sound in clock, work.
Socratic Guiding Prompts & Pedagogical Insights INSTRUCTIONAL STRATEGIES
  • What sound does a grandfather clock make? Why does the second sound have an 'o' instead of an 'i'?
  • What two words are squeezed together to make 'it's'? What does the apostrophe take the place of?
  • How can we make good use of every day in school?
Dictation & Oral Application Sentences (Read slowly at normal speaking pace):
1. “Tick, tock! tick, tock!” strikes the great hall clock.
2. It's time to work and make good use of our precious hours.
3. The old clock strikes twelve with loud iron beats.
4. That's the finest clock in the whole town.
Wheeler's Elementary Speller • Lesson 151 • Teacher Master Key Page 2 of 2 (Instructor Reference)