Grade 4 Fall — Persuasive/Argument Writing, Compound-Complex Sentences, Relative Clauses, and Modal Auxiliaries
Lesson 13 50 min eng.g4.f.lesson_13.dialogue_mechanics_full_g4

Dialogue and Quoted Material Mechanics — Full Set with Compound-Sentence Commas

Objectives
  • Students apply 4 dialogue-mechanics rules from G3 plus L.4.2.c comma before coordinating conjunction.
  • Students punctuate a passage with dialogue, embedded quotations, and compound sentences.
Vocabulary
compound sentencecoordinating conjunctioncomma splicerun-on

Lesson plan

Warm-up

5 min

Children review the 4 dialogue rules from G3 by punctuating one teacher-provided line of dialogue.

Teacher moves
  • Project the unpunctuated line
  • Children mark with stamps
  • Affirm each correct application

Direct instruction

13 min

Today you consolidate dialogue mechanics (L.4.2.b) from G3 plus add L.4.2.c — comma before a coordinating conjunction when it joins TWO INDEPENDENT CLAUSES (a compound sentence). FANBOYS coordinators: For, And, Nor, But, Or, Yet, So. Rule: 'IND CLAUSE, FANBOYS IND CLAUSE.' If both sides have a subject AND a verb, use a comma. If only one side does, do not. Watch teacher compare: 'I went to the park and I saw a bird.' (compound — comma) vs. 'I went to the park and saw a bird.' (one subject — no comma). Also today: a comma-splice run-on (no FANBOYS) is wrong: 'I went to the park, I saw a bird.' Fix it three ways: add FANBOYS ('I went to the park, AND I saw a bird.'), use a period ('I went to the park. I saw a bird.'), or use a subordinator ('When I went to the park, I saw a bird.').

Key examples
  • FANBOYS = the 7 coordinating conjunctions. Comma BEFORE the coordinator when both sides have subject+verb.
    model COMPOUND (comma needed): 'Students need outdoor time, AND fresh air supports focus.' / NO COMMA (one subject): 'Students need outdoor time and fresh air to focus.' / COMMA-SPLICE (wrong): 'Students need outdoor time, fresh air supports focus.' / 3 FIXES: 'Students need outdoor time, AND fresh air supports focus.' / 'Students need outdoor time. Fresh air supports focus.' / 'Because fresh air supports focus, students need outdoor time.'
    prompt Teacher models compound-sentence comma vs. no-comma.
Checks for understanding
  • What are the 7 FANBOYS?
  • How is a comma-splice fixed (3 ways)?
Media
M-4-F-GR-13-A Chart
11x17 anchor: top half shows FANBOYS (For, And, Nor, But, Or, Yet, So) with the compound-sentence rule and a worked exam

11x17 anchor: top half shows FANBOYS (For, And, Nor, But, Or, Yet, So) with the compound-sentence rule and a worked example. Bottom half shows a comma-splice and 3 fixes (add FANBOYS / use period / use subordinator). Color-coded: comma-splice red, fixes green. Print-ready, dyslexic-friendly.

Guided practice

15 min
Tasks
  • Punctuate 6 sentences with embedded quotations + compound-sentence commas. Some need only one mark; some need multiple.
    scaffold Quotation-mark stamps; red comma stickers; FANBOYS card
  • Identify and fix 4 comma-splices in a teacher-provided paragraph.
    scaffold 3-fix card
Media
M-4-F-GR-13-B Illustration
Reference image of a Grade-4 paragraph with embedded quotation, compound-sentence commas, and dialogue marks all applied

Reference image of a Grade-4 paragraph with embedded quotation, compound-sentence commas, and dialogue marks all applied correctly. Marks circled in different colors per type. Print-ready 8.5x11.

Formative assessment

4 min
Exit ticket
  • Write a compound sentence with FANBOYS comma about your topic.
  • Write the same idea fixed THREE different ways from a comma-splice.
scoring Both correct = mastery; one = practicing; neither = reteach.

Closure

Moves
  • Star your strongest compound sentence.

Homework

8 min
Tasks
  • Find one compound sentence at home (book, magazine, newspaper). Circle the FANBOYS. Bring tomorrow.

Exercises in this lesson

eng.g4.f.ex_25
Punctuate these 5 sentences. Add comma + FANBOYS where needed; mark NO COMMA where the conjunction joins two parts of the same clause....
compound sentence comma · diff 3
eng.g4.f.ex_26
Fix these 4 comma-splice run-ons using THREE different fixes (FANBOYS, period, or subordinator). (1) Students need recess, fresh air...
fix comma splice · diff 3

Differentiation

Scaffolds
  • FANBOYS card always at desk
  • Pre-punctuated example with one mark missing
  • Stamps for mechanical marking
Extensions
  • Write a compound-COMPLEX sentence (preview of lesson 14).
  • Identify the comma rules in Sofia Valdez.
English Learners
  • Bilingual FANBOYS card
  • Cognate notes (and/y; but/pero; or/o; so/así)
  • Audio examples of compound sentences
Ieps 504s
  • Reduced target: 3 sentences with stamps
  • Adult scribe
  • Mark-only on teacher copy

Teacher notes

L.4.2.c (comma before FANBOYS in compound sentences) is the most-violated mechanics rule at G4. Watch for the comma-splice pattern aggressively. The 3-fix routine gives children options when they can't decide which is best. The FANBOYS mnemonic is one of the most useful tools at G4 — refer back across the term. Carry forward to lesson 14 compound-complex where compound-sentence comma is half the structure.