Mastering Sentence Fusion

Learning Goal

Students will learn to combine 3–4 simple sentences into a well-structured, cohesive single sentence by using conjunctions, commas, semicolons, and relative clauses. (Aligned with Grade 5–6 Ontario Language Curriculum: Writing – Overall Expectation 2 and Specific Expectation 2.1 "Write more complex sentences to clarify their meaning.")

Materials Needed

• Whiteboard or chart paper
• Markers
• Individual whiteboards and markers for each student (or notebooks and pencils)
• Prepared sentence strips (see below)
• 5–6 age-appropriate topics for practice (e.g., wildlife, sports, friendship, creativity, etc.)

Lesson Steps

1. Minds-On (2 Minutes)

• Teacher Prompt: Begin by writing the following on the board:

  "The cat slept. The sun was shining. It was warm outside."

  Ask: “How do these sentences feel when read out loud? Do they flow well? Could they sound more interesting?”

• Allow students to share thoughts. Most will suggest these are choppy or could be written better. Introduce the concept that combining sentences adds richness and helps thoughts flow more naturally.

• Teacher Thinking Aloud: Combine the example into a single sentence on the board:

  “The cat slept peacefully in the warm sunlight because the sun was shining brightly.”

  Circle punctuation marks (commas, conjunctions, etc.), and underline the added words (peacefully, because) to explain how they help create a richer picture.

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2. Mini-Lesson (5 Minutes)

Key Teaching Points:

1. Conjunctions: Explain how using words like and, but, or, so, because can help connect ideas.
   Example: The basketball players were tired. They kept playing. They wanted to win.
   Combined: The basketball players were tired, but they kept playing because they wanted to win.

2. Commas and Semicolons: Discuss how commas or semicolons can replace periods while combining ideas.
   Separate: I like reading books. Reading improves my vocabulary. It also helps me learn new ideas.
   Combined: I like reading books; it improves my vocabulary and helps me learn new ideas.

3. Relative Clauses: Teach how words like who, which, that embed extra information into sentences.
   Separate: Lisa loves art. Lisa is my best friend. Lisa painted a mural at school.
   Combined: Lisa, who is my best friend, loves art and painted a mural at school.

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3. Guided Practice (5 Minutes)

• Activity: Distribute pre-prepared sentence strips. Each strip contains three or four simple sentences on engaging topics (see examples below). Ask students to work in pairs to combine them creatively into one sentence.

  Example 1: The dog barked loudly. Lightning struck nearby. The family stayed inside.
  Example 2: Tom’s team worked hard. They had a big science project. They didn’t have much time.
  Example 3: Jenny loves hiking. She climbs mountains every summer. She uses walking sticks.

Support and Model: Circulate the room while students collaborate. Offer feedback or suggestions for improvement (e.g., “Try adding a relative clause to describe the family,” or “Could you use a semicolon here instead of a conjunction?”).

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4. Consolidation (3 Minutes)

• Sharing and Reflection:

  • Select 2–3 pairs to share their combined sentences with the class. Write them on the board.
  • Discuss different ways the same sentences were combined. Highlight strong use of punctuation or relative clauses.

• Exit Slip: Ask each student to write their own combined sentence (using 3–4 ideas of their choice) on their individual whiteboard or notebook. A suggested prompt could be:
  Write a sentence about your favourite day at school using three or more connected ideas.

Collect their responses and provide brief feedback after class.

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Differentiation

• For Students Needing Support: Provide anchor charts on conjunctions, punctuation, and examples. Sentence strips can be shorter with only two sentences to start.
• For Advanced Learners: Challenge them to incorporate complex structures or literary devices, such as adverbs (e.g., happily, cautiously) or figurative language (e.g., metaphors or similes).

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Assessment for Learning

• Monitor pair discussions during Guided Practice to check for understanding.
• Evaluate individual Exit Slips to assess each student’s ability to construct a cohesive, complex sentence.
• Provide verbal feedback on effort, creativity, and accuracy in using punctuation and language features.

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Follow-Up (Extension Activity)

Students could rewrite a short paragraph from their favourite book using more advanced sentence structures. Alternatively, they could take a simple description they’ve written in a previous piece of work and improve it by combining sentences into complex ones.

This lesson plan not only develops technical writing skills but also encourages creativity and an appreciation for the depth of language—a core focus in Ontario’s English curriculum!