Starting with Prepositions

Overview

This 60-minute lesson introduces Year 3 students to beginning compound sentences with prepositional phrases. Using examples linked to the Stone, Bronze, and Iron Ages, pupils will develop grammatical skills aligned with the National Curriculum for England, focusing on sentence construction, punctuation, and historical contexts to deepen both language and historical understanding.

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National Curriculum Links

English – Year 3:

• Writing - Vocabulary, Grammar and Punctuation
  • Punctuation: Use some features of written Standard English. Correctly use capital letters, full stops, question marks, and exclamation marks.
  • Sentence Structure: Begin to express time, place and cause using conjunctions (e.g. when, before, after, while, so, because) and prepositions (e.g. before, after, during, in, because of).
• Reading - Comprehension
  • Discuss words and phrases that capture the reader’s interest and imagination.

Historical Context:

• Connect with the Key Stage 2 History programme of study on changes in Britain from the Stone Age to the Iron Age by contextualising writing tasks.

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Learning Objectives

By the end of this lesson, pupils will be able to:

• Identify prepositional phrases that indicate time, place or cause.
• Begin a compound sentence with a prepositional phrase correctly, using appropriate punctuation (comma after the phrase).
• Write compound sentences linked to historical periods studied (Stone, Bronze, Iron Ages).
• Demonstrate understanding of how prepositional phrases add detail and interest to sentences.

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Resources

• Whiteboard and markers
• Projector or large screen
• Example sentences on PowerPoint/slides (Stone, Bronze, Iron Age related)
• Sentence strips with prepositional phrases and main clauses (cut outs)
• Worksheet with fill-in-the-blank and writing tasks
• Mini whiteboards and pens for group work
• History timeline poster or images for context

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Lesson Structure

1. Starter (10 minutes) – Hook and Revision

• Activity: Begin by revisiting what a preposition is, using simple definitions and examples (in, on, before, during, because of).
• Interactive: Use mini whiteboards for everyone to write one preposition they already know.
• Show a timeline image of Stone, Bronze, and Iron Ages and explain key events briefly, highlighting opportunities to describe when/where events happened.

2. Introduction (10 minutes) – Modelled Writing and Identifying Prepositional Phrase Starters

• On the board, write a simple compound sentence:
  “During the Stone Age, people lived in caves and hunted animals.”
• Underline the prepositional phrase at the start. Discuss how it tells us when the action happened.
• Explain the use of the comma after the prepositional phrase.
• Show 3 more examples with prepositional phrase starters related to Bronze and Iron Ages and ask class to identify prepositional phrases aloud.

3. Guided Practice (15 minutes) – Sentence Sorting and Group Work

• Hand out sentence strips — prepositional phrases on one set, main clauses on another.
• In groups of 4-5, pupils match a prepositional phrase (starting the sentence) with a suitable main clause to make a compound sentence about the historical period.
• When matched, pupils write sentences on mini whiteboards using commas correctly.
• Rotate and check with the teacher circulating, offering scaffolds and corrections as needed.

4. Independent Task (15 minutes) – Write Your Own Sentences

• Pupils receive worksheet with three sections corresponding to the Stone, Bronze, and Iron Ages.
• Prompt: Write exactly one sentence for each section starting with a prepositional phrase linked to that Age.
• Encourage use of their own historical knowledge reinforced in previous lessons and vocabulary bank on the board (e.g., during the Bronze Age, under the iron sky, after the Stone Age).
• Teacher supports individual pupils needing extra help, gives extension prompts for more ambitious writers such as adding conjunctions “and” or “but”.

5. Plenary (10 minutes) – Share and Reflect

• Select volunteers to read their sentences aloud.
• Class discusses how the prepositional phrase helps paint a clearer picture or set the timeframe.
• Recap key learning points: examples of prepositional phrases, use of commas, and compound sentence structure.
• Quick exit ticket: each pupil must write one prepositional phrase they learned today on a sticky note.

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Assessment Opportunities

• Formative: Observation of group discussions and matching activity; accuracy of comma use and sentence structure on mini whiteboards; responses in plenary reading.
• Summative: Worksheet analysis – correct identification and use of prepositional phrases at sentence start; compound sentence awareness.
• Professional Judgement: Check for pupil confidence using historical context creatively in sentence construction.

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Differentiation

• Support: Provide sentence starters and word banks; adult or peer support during independent task.
• Challenge: Ask higher attainers to combine two prepositional phrases or add more detail with conjunctions. Encourage use of complex punctuation such as semi-colons for linked clauses.

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Cross-Curricular Links

• History: Reinforce knowledge of prehistoric Britain, link language skills directly to historical content.
• Drama (optional extension): Pupils act out their sentences or short scenarios from the Ages, emphasising context set by the prepositional phrase.

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Teacher Reflection Notes

• Check pupils’ grasp of comma use after introductory phrases.
• Note use of vocabulary related to historical periods — are they making contextual connections?
• Evaluate engagement with group tasks to adjust collaboration methods.

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This lesson plan aims to combine language mechanics with historical storytelling, inspiring pupils to experiment with sentence construction while cementing their understanding of British prehistory. The structured yet creative approach aligns closely with the National Curriculum, ensuring relevance and challenge for Year 3 learners.