Purpose Audience Ideas

Overview

Lesson 1 of 4 in Informative Paragraph Power. Students explore how an information text is shaped by its purpose and audience, then distinguish a main idea from supporting details before writing a one-sentence summary.

Learning intentions

• WALT identify the purpose and audience of an information text.
• WALT distinguish a main idea from supporting details.
• WALT recognise factual and technical language.
• WALT explain how details support a main idea.

Success criteria

• I can name an information text’s purpose and audience.
• I can identify the main idea and select relevant supporting details.
• I can recognise factual and technical language.
• I can write a one-sentence summary using the main idea.

Curriculum links

• Reading: understand, interpret and respond to ideas and information in texts.
• Writing: organise ideas and use language features for a clear purpose and audience.
• Oral language: discuss, explain and justify thinking using evidence from a text.
• Language knowledge: notice how vocabulary, sentence structure and text features communicate meaning.

Lesson structure (60 minutes)

1. 0–7 minutes – Hook and connect Open with the hook and learning intention slides. Show two short information snippets about the same topic, such as caring for native birds: one for children and one for a park visitor. Ask, “Why might the writer use different words and details?” Briefly introduce purpose (why a text is written) and audience (who will read it).

2. 7–17 minutes – Model text read-aloud Distribute the model-text annotation sheet and read the model text aloud while students follow. Use visuals and bilingual vocabulary cards for terms such as purpose, audience, main idea, detail, fact, and technical language. Think aloud while colour-coding: blue for the main idea, green for supporting details, and orange for factual or technical language. Refer to the annotated model text.

3. 17–30 minutes – Guided annotation Re-read the text in short sections. Students annotate independently for one minute, then compare with a mixed-readiness partner. Use the sentence frames: “The purpose is to ___ because ___”; “The audience is ___”; and “The main idea is ___.” Year 5 students identify an explicit main idea and two details. Year 6 students infer the main idea and explain how two details provide evidence. Pause for class feedback and clarify misconceptions.

4. 30–43 minutes – Fact and detail sort In pairs, students cut or separate the feature cards on the fact-and-detail sorting activity and sort them under main idea, supporting detail, interesting but less relevant, and technical/factual language. Students must explain one decision to their partner using, “I placed this here because ___.” Display the sorting instructions and discussion prompts on the sorting activity slides. Circulate, questioning students about relevance and evidence.

5. 43–53 minutes – Summary writing Students complete the graphic organiser on the main-idea organiser and write a one-sentence summary. Model the frame, “This text explains ___ and shows that ___.” Encourage students to remove examples and repeated information. Year 5 may use the frame and select from two possible main ideas; Year 6 should write independently and include the most important supporting point.

6. 53–60 minutes – Share and exit ticket Invite two or three students to read summaries. Discuss which summaries are clear, accurate and focused. Finish with the exit ticket: students name the purpose and audience, state the main idea, and identify one supporting detail and one factual or technical word. Show the reflection prompt on the plenary slides.

Resources

• the complete teaching slide deck
• the model-text, annotation, sorting and exit-ticket worksheet
• A projected copy of the model information text
• Highlighters or coloured pencils in blue, green and orange
• Visuals showing purpose, audience, main idea and supporting detail
• Bilingual vocabulary cards or a class word wall
• Scissors, if feature cards are cut apart
• Mixed-readiness partner list

Assessment

• Observe annotations and listen to partner explanations for accurate identification of purpose, audience, main idea and details.
• Collect or photograph the card-sort reasoning and review students’ one-sentence summaries.
• Use the exit ticket to identify students needing support with explicit main ideas, inference, relevance or factual language before Lesson 2.

Differentiation

• Provide a read-aloud, enlarged text, visuals, colour coding and sentence frames. Pre-teach vocabulary and allow bilingual dictionaries or home-language discussion for EAL learners.
• Pair students strategically. Give Year 5 learners an explicit main-idea choice and two-detail target; ask Year 6 learners to infer the main idea and evaluate which evidence is strongest.
• Support learners with reading or writing needs through chunked text, fewer cards, oral rehearsal, scribing or speech-to-text, and extra processing time.
• Extension learners compare the two audience versions, identify changes in vocabulary and detail, then adapt the model paragraph for younger readers.