Learners use English precisely and flexibly across demanding professional, academic and social contexts. They manage implication, stance, register and extended argument rather than simply adding harder vocabulary.
Printable one-to-one lesson plan
Reduced relative clauses
Reduce active and passive relative clauses when reference remains clear, and retain the full clause when reduction would create ambiguity.
Use after the complete C1 sequence, not as a lesson quiz.
Open diagnostic →15–20 minutes optional: Write a compact research description
Derived from this lesson’s source
Lesson-specific teaching brief
This is not a second lesson registry. The plan reads the same native content that produces the learner page.
What the learner should do
Reduce relative clauses for efficient noun phrases while preserving voice, time and reference, and retain a full clause when the shorter form would be ambiguous or misleading.
What must become clear
A reduced relative clause modifies a head noun without a finite relative marker and auxiliary. Use -ing for active meaning, a past participle for passive/result meaning, and to + verb for ordered, expected or available action. Keep the full clause when tense, modality or reference would be lost.
High-value friction points
- The people working remotely need access.Active reduction uses -ing, not a finite past form.
- The report submitted yesterday was approved.The report receives the submission action.
- The manager who approved the plan is arriving tomorrow.The original reduction makes plan appear to be the arriving noun.
Ask before explaining
- Identify the head noun and relative clause: The report that Maya submitted was approved.Expected: Head noun: report. Relative clause: that Maya submitted.
- Contrast active and passive: people waiting outside / documents stored online.Expected: People actively wait; documents receive the storing action.
- Remove an object relative pronoun: The file that I sent is attached.Expected: The file I sent is attached.
The clarity editor
Edit a dense professional paragraph, reducing four safe relatives and expanding two ambiguous reductions.
- What is the head noun?
- Does it perform or receive the action?
- Is modality or tense important?
- Could the phrase attach elsewhere?
Listen for: Every reduction has a recoverable full clause. · Voice and reference remain clear. · Density improves without hiding time, modality or actors.
Carry this language into the next session
Edit one paragraph by expanding every reduced relative first, then keep only the reductions that remain fully clear.
Use while teaching
Operational teaching notes
Choose a route before class, but change it when the learner’s production gives you better evidence.
Ask before explaining
- Identify the head noun and relative clause: The report that Maya submitted was approved.
- Contrast active and passive: people waiting outside / documents stored online.
- Remove an object relative pronoun: The file that I sent is attached.
Correct for the stage
- Controlled work: correct immediately, then require the complete repaired sentence.
- Fluency building: note repeated errors and reformulate after the learner finishes the thought.
- Communication: interrupt only when meaning breaks down or the target decision is the lesson’s main evidence.
Retrieve, do not reteach
Edit one paragraph by expanding every reduced relative first, then keep only the reductions that remain fully clear.
Short, core, or extended
Choose the route
All three routes end in learner production. More time means more contrast and transfer, not a longer explanation.
Short route
Retrieve for 3 minutes. Notice and discover for 8. Use the two most diagnostic tasks from A full clause and its compact alternative and Build the passive reduction for 12. Protect 9 minutes for The clarity editor, then reflect for 3.
Core route
Follow the six-stage sequence below. Reduce repeated controlled items when accuracy is already stable, but keep the nearest useful contrast and final production.
Stretch route
Add Write a compact research description, then repeat the communication task with a new situation or stricter success criteria.
70–85 min core working plan
Session sequence
Protect the final communication and reflection time. If the learner needs more support, reduce the number of controlled items instead of removing production.
- 5 min
Retrieve
Activate what the learner already controls and check any prerequisite language.
Teacher move: Use these lesson-specific starters: Identify the head noun and relative clause: The report that Maya submitted was approved. · Contrast active and passive: people waiting outside / documents stored online. · Remove an object relative pronoun: The file that I sent is attached.
- 6–8 min
Notice
Let the learner observe meaning and form in a small sample before naming the rule.
Teacher move: Keep the noticing conversation anchored to this decision: A reduced relative clause modifies a head noun without a finite relative marker and auxiliary. Use -ing for active meaning, a past participle for passive/result meaning, and to + verb for ordered, expected or available action. Keep the full clause when tense, modality or reference would be lost.
- 8–10 min
Discover
Connect form, meaning, use, word order, and the nearest useful contrast.
Teacher move: Test the learner’s explanation against this repair: The people working remotely need access. Active reduction uses -ing, not a finite past form.
- 12–15 min
Build + drill
Move from accurate choices to faster retrieval and sentence construction.
Teacher move: Prioritize these lesson tasks: A full clause and its compact alternative · Build the passive reduction · A compact research summary · Repair active reduction. Reduce repetitions if needed, but keep the final production time.
- 12–15 min
Communicate
Use the target language for a real adult purpose the learner cannot complete by copying.
Teacher move: The clarity editor: Edit a dense professional paragraph, reducing four safe relatives and expanding two ambiguous reductions.
- 3–5 min
Reflect
Make progress visible and choose one specific next use.
Teacher move: Edit one paragraph by expanding every reduced relative first, then keep only the reductions that remain fully clear.
Keep only useful evidence
After-lesson notes
These notes are for deliberate tutor records or printing. Nothing is stored in the learner’s browser.
The learner can now…
Write one observable use of the target language.
Still needs support with…
Record one repeated error, contrast, or point of hesitation.
Next retrieval prompt
Write one short prompt the learner will answer at the next session.
Anonymous live-lesson evidence
Learner pilot worksheet
C1 · Reduced relative clauses
Starting evidence
What did the learner already control? What was the first misconception, hesitation, or contrast that mattered?
Did the principle become clear?
A reduced relative clause modifies a head noun without a finite relative marker and auxiliary. Use -ing for active meaning, a past participle for passive/result meaning, and to + verb for ordered, expected or available action. Keep the full clause when tense, modality or reference would be lost.
Did the first hint help?
Record the first item that caused difficulty and whether the contextual hint led to self-correction before the full repair appeared.
Could the learner do the outcome?
Reduce relative clauses for efficient noun phrases while preserving voice, time and reference, and retain a full clause when the shorter form would be ambiguous or misleading.
Listen for: Every reduction has a recoverable full clause. · Voice and reference remain clear. · Density improves without hiding time, modality or actors.
What remained available?
If possible, check before rereading in the next session. Record what returned independently and what still required a cue.
Keep, revise, or investigate?
Note any explanation the tutor still had to supply, the smallest useful revision, and whether another pilot should test the same issue.