Modality and Rhetorical Choices

Overview

In lesson 7 of Voices for a Changing Climate, students examine how modality, rhetorical questions, and related language choices shape a reader’s response. They revise climate-related sentences to communicate certainty, possibility, concern, or reflection, developing a controlled voice rather than relying on exaggerated persuasion.

Learning intentions

• WALT identify modality and rhetorical questions in climate-related texts.
• WALT explain how language choices influence a reader’s response.
• WALT revise sentences to communicate different levels of certainty, concern, and reflection.
• WALT select language and tone appropriate to purpose and audience.

Success criteria

• I can identify modal verbs and explain the level of certainty they suggest.
• I can explain the likely effect of a rhetorical question or emotive word.
• I can revise a sentence so its tone is concerned, reflective, possible, or certain.
• I can avoid exaggeration and justify my language choices.

Curriculum links

• Crafting Texts — Discursive texts: establishing voice and modifying language, style, and tone for audience and purpose.
• Text Studies — Features of text: explaining how persuasive language, tone, structure, and diction shape meaning and effects.
• Crafting Texts — Grammar, punctuation, and vocabulary: using active and passive voice accurately where appropriate.
• Oral Communication — Listening and Presenting: analysing and deliberately using tone, pace, and emphasis to affect credibility and impact; supports the competencies of thinking and using language, symbols, and texts.

Lesson structure (60 minutes)

1. 0–7 min · Hook: hear the difference. Teacher reads aloud, with contrasting emphasis, “We must act now” and “We may need to reconsider our choices,” then opens the hook and comparison slides and asks, “Which sounds more credible, and why?” Students silently rank the statements from most certain to least certain, then discuss how the wording and delivery changed their response.

2. 7–17 min · Direct teach: language choices. Teacher uses the modality and rhetorical-choice teaching slides to define modality as language showing certainty, possibility, obligation, or willingness; model modal verbs such as must, will, should, might, and could; and introduce rhetorical questions such as “What kind of future do we want?” Students annotate the examples on the modality and rhetorical choices worksheet, identifying the feature and labelling its likely effect. Clarify that a rhetorical question does not usually seek a spoken answer.

3. 17–27 min · Notice and discuss. Teacher displays three climate-related sentences from the guided analysis slides and models a think-aloud: “This sounds forceful because must expresses obligation; the rhetorical question invites the reader to reflect.” Students work in pairs to identify modality, rhetorical questions, emotive vocabulary, and active or passive voice in the examples on the worksheet, then predict how a reader might respond. Take brief whole-class feedback, accepting more than one justified interpretation.

4. 27–40 min · Sort and justify. Teacher gives groups a set of the Language Technique Effect Cards and asks them to select relevant technique cards, then sort the example sentences on the sentence-sorting and analysis tasks according to whether they communicate certainty, possibility, concern, or reflection. Students must justify two placements using the frame: “The word/feature ___ suggests ___, so the reader may ___.” Groups compare one disputed example and explain why audience and purpose could affect its impact.

5. 40–54 min · Revise for control. Teacher uses the sentence-revision instructions and model slides to demonstrate revising “Everyone knows climate change will destroy our future” into alternatives such as “Climate change may significantly affect future communities” and “What choices might protect the future we share?” Emphasise accurate, specific language rather than unsupported claims. Students independently revise four worksheet sentences, producing a version that communicates certainty, possibility, concern, and reflection. They underline the key choice and add a brief explanation of its effect. Students then read one version to a partner, deliberately changing tone, pace, or emphasis; partners identify the intended response.

6. 54–60 min · Review and exit check. Teacher returns to the opening comparison using the plenary and exit-question slide and asks students to complete: “A credible climate message should use modality carefully because…” Students complete the final worksheet response: revise “People have to change or the planet is doomed” to sound concerned but not overly persuasive, and name one language choice they made. Invite two students to share contrasting solutions.

Resources

• the complete lesson slide deck
• the modality and rhetorical choices worksheet
• the Language Technique Effect Cards
• Board or projector
• Highlighters or coloured pens
• A device and speakers for the teacher’s spoken comparison, if available

Assessment

• During pair and group discussion, listen for accurate identification of modal verbs, rhetorical questions, emotive vocabulary, and voice; question students about the effect on a reader.
• Check worksheet annotations and revisions for deliberate, grammatically accurate choices and explanations linked to tone or audience.
• Use the final response to identify students who can control certainty and concern without exaggeration; record students needing further support in the next lesson.

Differentiation

• Provide a modality continuum on the board: might → could → should → will → must. Offer sentence frames such as “This creates a ___ tone because…” and “The reader may feel…”.
• For EAL learners and students needing literacy support, pre-teach certainty, possibility, obligation, concern, and reflection with examples; allow oral rehearsal before writing and pair with a supportive peer.
• Reduce the number of sentences for students who need more processing time, while retaining the four target tones. Read examples aloud and provide a word bank of modal verbs and alternatives to absolute claims.
• Extend confident writers by asking them to revise one sentence for two different audiences, such as younger students and local decision-makers, then explain how diction, modality, and rhetorical questioning changed.