Building Compound Sentences

Overview

Lesson 2 of 6 in Characters Into Narratives. Students physically combine sentence halves before writing compound sentences about their planned character and events, using conjunctions to show sequence, contrast or reason.

Learning intentions

• WALT join two complete ideas using and, but or because.
• WALT check that both parts of a compound sentence make sense.
• WALT use compound sentences to develop our character narrative.
• Year 3 learners will begin experimenting with when or if.

Success criteria

• I can write two complete ideas.
• I can choose a suitable joining word.
• I can use a capital letter and full stop.
• I can read my sentence and check that it makes sense.

Curriculum links

• English: listening, speaking, reading and writing for meaning, purpose and effect.
• English: creating texts by using sentence structure, punctuation and vocabulary to develop ideas.
• English: planning, composing, revising and editing writing for a familiar audience.
• Key competencies: managing self, participating and contributing, and using language, symbols and texts.

Lesson structure (45 minutes)

1. 0–5 minutes – Hook and learning intention Display a picture of a character facing a problem. Ask: “How can we tell more about what happened without writing lots of short sentences?” Open the introduction and hook slides and share the WALT and success criteria in child-friendly language. Invite students to orally complete: “The character was worried …”

2. 5–13 minutes – I do: model joining ideas Write: “Mia ran home. It was raining.” Think aloud: “These are two complete ideas. I can join them with because: ‘Mia ran home because it was raining.’” Model examples with and and but, checking capital letters, full stops and meaning. Open the modelling slides and briefly identify whether each conjunction shows adding, contrast or reason.

3. 13–22 minutes – We do: act out sentence halves Give pairs or small groups one simple sentence half from the teacher-prepared colour-coded clause cards. Students read or rehearse their half, then move around the room to find a matching idea. Pairs act out both clauses, say them aloud, and decide whether and, but or because best joins them. Use oral rehearsal before asking students to record one example on the compound-sentence practice sheet.

4. 22–30 minutes – We do: physically join clauses Place conjunction cards (and, but, because) around the room. Call pairs to stand on either side of a conjunction card and read the complete sentence together. The class gives a thumbs-up if both parts are complete and the meaning makes sense, or suggests a better conjunction. Revisit the sorting and discussion slides to classify examples as adding, contrast or reason.

5. 30–40 minutes – You do: write about the planned narrative Students use their planned character and events to write three or four compound sentences on the compound-sentence practice sheet. Prompt them to include one sentence with and, one with but and one with because. Year 2 learners focus on these three conjunctions; Year 3 learners may try when or if after using because accurately. Confer with individuals and provide oral rehearsal before writing.

6. 40–45 minutes – Share, edit and reflect Students read one sentence to a partner, who listens for two complete ideas, a suitable joining word, a capital letter and a full stop. Invite two or three examples to be shared. Return to the success-criteria and plenary slides and ask: “Which conjunction changed the meaning most? Why?”

Resources

• the introduction and modelling slide deck covering the hook, WALT, sentence modelling, conjunction meanings, movement activity, writing instructions and plenary.
• the compound-sentence practice sheet with sentence-combining examples, planning lines and an editing check.
• Teacher-prepared colour-coded clause cards: one colour for each sentence half.
• Large conjunction cards: and, but, because, plus when and if for Year 3.
• Conjunction meaning cards or signs: adding, contrast and reason.
• Whiteboard and markers.
• Pencils, writing tools and optional pencil grips.
• Visual timer and a clear movement pathway.

Assessment

• Listen during oral rehearsal and clause matching: can students identify two complete ideas and select a sensible conjunction?
• Collect or scan the worksheet for sentence structure, conjunction choice, capitals, full stops and overall meaning.
• During partner sharing, use the success criteria to identify students needing further conferencing or a next-step challenge.

Differentiation

• Support dyslexic, EAL, GDD and beginning writers with colour-coded clause cards, picture cues, conjunction mats, sentence frames such as “The character ___ because ___”, and oral rehearsal before writing.
• Provide partially completed sentences, a scribe or speech-to-text option, pencil grips, larger writing lines and adult conferencing for students with handwriting, motor or processing needs.
• Keep movement predictable for autistic learners and students with ADHD: show the route, use a visual timer, offer a seated matching option and allow students to work with a trusted partner.
• Extend confident Year 3 writers by combining ideas in varied ways with when or if, then explaining how changing the conjunction changes the meaning. Offer a challenge to link two narrative events in one sentence.