Sentence Surgery

Worked classroom example

Science

Worked example

For Sentence Surgery, select a sentence used in a recent Science lesson on forces and motion that contains a useful language feature. Ask learners to use the named form in a fresh subject sentence and explain the meaning or relationship it communicates. Compare the original with a changed version and have learners explain the difference in meaning before writing their own example.

Use this example to make the language move visible. Select subject content appropriate to the class’s age and prior knowledge.

Teaching sequence

1. Select a sentence with one grammar problem from a current Science lesson. For Sentence Surgery, identify the form that changes meaning and model it in a meaningful sentence before naming the rule.
2. Learners test the form in context: Use the named form in a fresh subject sentence and explain the meaning or relationship it communicates. Compare two versions and discuss what changes or stays constant; include a near-miss if it helps reveal the pattern.
3. Use this check: “What changes in meaning when you change this form?” Have each learner use the form in a fresh subject sentence and explain why that choice fits the intended meaning.

Try it in your next lesson

Prepare

Use a sentence with one grammar problem. Choose a second example that checks the same language move without repeating the original answer.

Classroom task

Put a sentence with one grammar problem on cards or the board. Learners sort or transform the examples, then explain the grammar choice.

Check independent transfer

Learners write a new example and underline the clause or connector that carries the intended relationship.

Collect a response on fresh content. Note what was achieved without the model, partner or teacher prompt, then choose one next teaching step.

Teacher language

Teacher language

What changes in meaning when you change this form?

Respond to the learner

Identify one successful meaning or language choice. Ask about one gap, allow thinking time, then invite a revision. Check the revised move again on a fresh example.

Adjust support and challenge

Offer a brief model, useful vocabulary and partner rehearsal where needed. Keep the subject goal; reduce one prompt on fresh content and record what was independent.

Teaching this skill → · Age and language support →

More support

Contrast two meaningful sentences, represent the difference visually and rehearse a new example. Check meaning before naming the rule. Allow familiar-language notes or another response mode when checking subject understanding.

Greater independence

Change the content, evidence or audience. Remove the completed model and ask learners to explain a choice. Increase subject complexity only when it fits the curriculum and prior knowledge.

Choose the next step

If subject meaning is insecure, reteach the concept. If the concept is understood but the English is unclear, model one useful language relationship and invite a fresh response.