Grade 1 Fall — Sentence Mechanics, Noun-Verb Grammar, and the Three Text Types in Full Sentences
English · VOC G1 eng.g1.f.voc.tier_two_set3

Tier-2 vocabulary set 3 — 15 new high-utility words

Words: investigate, observe, predict, conclude, discover, gather, gentle, frantic, gleam, hesitate, marvel, peer, glimpse, plunge, soothe.

Mastery threshold
80%
Min instances
30
Typical minutes
15
Spaced intervals (days)
1, 3, 7, 14, 30, 60
Prereqs
Successors
Common misconceptions
  • Investigate confused with 'look'
  • Predict confused with 'guess' (predict has evidence)
  • Conclude confused with 'finish'

Exercise pool (4)

Diff Stem Type
2 Use MARVEL in a sentence about a natural wonder. oral sentence
2 Use GATHER in a sentence about your room at home. oral sentence
3 Use INVESTIGATE in a complete sentence about something you want to find out. oral sentence
3 Use PREDICT and CONCLUDE in two separate sentences about the same scenario. oral sentence