Grade 4 Fall — Persuasive/Argument Writing, Compound-Complex Sentences, Relative Clauses, and Modal Auxiliaries
Lesson 5 45 min eng.g4.f.lesson_05.audience_purpose_in_argument

Audience and Purpose — Who Are We Persuading?

Objectives
  • Students name the AUDIENCE for their persuasive essay (a specific decision-maker or reader).
  • Students name the PURPOSE — what they want the audience to DO or BELIEVE.
Vocabulary
audiencepurposestancetonedecision-maker

Lesson plan

Warm-up

5 min

Children share their territory and the AUDIENCE they named in lesson 1. Teacher asks: what does that audience care about?

Teacher moves
  • Listen for audience that is too vague ('everyone') and gently redirect
  • Affirm specific audiences (principal, town council, family)
  • Name the bridge: 'Persuasive writing is always TO somebody.'

Direct instruction

12 min

Today you sharpen the AUDIENCE and PURPOSE of your argument. An argument is always written FOR somebody and TO ACCOMPLISH SOMETHING. The same claim ('our school should keep winter recess') reads differently if your audience is the principal (formal, with evidence) vs. a classmate (casual, with personal example) vs. the school board (data-heavy, with cost analysis). Today you pick the audience — and you adjust your TONE accordingly. PURPOSE is what you want the audience to DO or BELIEVE: change a rule, allocate money, approve a project, change a habit. Watch teacher model two intros for the SAME claim — one to the principal, one to a classmate — and notice the differences.

Key examples
  • Notice the formal tone with the principal uses cited evidence; the classmate version uses observation. Both are persuasive — they match the audience.
    model Audience = PRINCIPAL: 'Did you know the AAP recommends 60 minutes of outdoor play daily? I argue that our school should keep winter recess because students focus better afterward, fresh air supports health, and indoor-only days hurt morale.' / Audience = CLASSMATE: 'Have you noticed how everyone is grumpy by 2pm on indoor-recess days? I think we should fight to keep winter recess because we focus way better, we get fresh air, and we don't feel like prisoners.' Same claim. Different tone. Different evidence types.
    prompt Teacher models same claim with two audiences.
Checks for understanding
  • What changes when you switch audience from principal to classmate?
  • What is YOUR essay's purpose — what do you want the audience to DO?
Media
M-4-F-WR-05-A Chart
11x17 anchor showing the same claim (winter recess) with two intro versions side by side: PRINCIPAL audience (left, form

11x17 anchor showing the same claim (winter recess) with two intro versions side by side: PRINCIPAL audience (left, formal blue panel with cited evidence) vs. CLASSMATE audience (right, casual yellow panel with observation evidence). Differences highlighted in both versions: formal/informal vocabulary, type of evidence, tone of voice. Print-ready, dyslexic-friendly font.

Guided practice

13 min
Tasks
  • Pick your audience. Write 2 sentences naming the audience and the purpose (what you want them to do or believe).
    scaffold Audience-icon card deck; sentence frame 'My audience is ___. I want them to ___.'
  • Revise your introduction so the TONE matches the audience.
    scaffold MG-2 anchor; partner-check
Media
M-4-F-WR-05-B Illustration
Photo grid of 6 audience-icon cards: principal (with office desk), town-council member (with podium), school-board membe

Photo grid of 6 audience-icon cards: principal (with office desk), town-council member (with podium), school-board member (with meeting agenda), parent (with family photo), classmate (in school hall), family elder (at dinner table). Each card has the audience label, a 'cares about' line, and a tone-hint line. Print-ready 8.5x11.

Formative assessment

3 min
Exit ticket
  • Name your audience and purpose in one sentence each.
  • Move status-tile.
scoring Specific audience + specific purpose = mastery; one specific = practicing; vague = reteach.

Closure

Moves
  • Star your purpose sentence.

Homework

8 min
Tasks
  • Tell a family member your audience and purpose. Ask: 'What would convince YOU if you were that audience?' Bring back one suggestion.

Exercises in this lesson

eng.g4.f.ex_09
For your essay, write 2 sentences: 'My audience is ___.' and 'I want my audience to ___ (do or believe).' Then identify ONE word or...
audience purpose identification · diff 2
eng.g4.f.ex_10
Take your intro. Rewrite it for a DIFFERENT audience (formal → casual, or casual → formal). Change tone but keep the claim.
tone revision · diff 3

Differentiation

Scaffolds
  • Audience-icon card deck
  • Purpose frame card
  • Partner whisper-rehearsal
Extensions
  • Write your intro TWICE for two different audiences and compare tone.
  • Identify Yangsook Choi's audience and purpose in The Name Jar.
English Learners
  • Bilingual audience-icon cards
  • Cultural-context discussion of audience choice
Ieps 504s
  • Reduced target: name audience only
  • Adult scribe for purpose sentence

Teacher notes

Audience-and-purpose is a SL standard but lives most naturally in writing instruction. Children who skip this step end up writing 'for the air' — no real reader, no real purpose. Watch for purposes that are too vague ('I want people to know') vs. specific ('I want the principal to keep winter recess this December'). The Name Jar mentor text models perspective and audience-awareness in a culturally responsive frame. Carry forward to lesson 19 peer-edit where audience-match becomes part of the 8-criterion rubric implicitly.