ESL Lesson Plan · CEFR B2

Prepositions in Relative Clauses ESL Lesson Plan (B2, 60 Minutes)

A complete 60-minute B2 lesson on Prepositions in Relative Clauses, built round the theme "Writing a Travel Guide".

  • CEFR B2
  • 60 minutes
  • Teenagers and adults
  • Grammar
  • Relative Clauses
  • Prepositions in Relative Clauses
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About this lesson

Who it is for. Upper-intermediate students who use defining and non-defining clauses accurately. They avoid prepositions in relative clauses or use them wrongly (the hotel which we stayed, the man to who I spoke), use what instead of which for whole clauses (He was late, what annoyed me), and their writing is wordy.

Everything the lesson needs is on this page: the language analysis, the timed stages with the teacher's own words and instruction-checking questions, the differentiation, the printable handouts and the answer key.

At a glance

Level
CEFR B2 (Upper-intermediate)
Learners
Teenagers and adults
Length
60 minutes. For 45 minutes, run "Freer practice" once through without the second round and cut "Feedback and wrap-up" to board-based error correction.
Skills
Writing
Language focus
Grammar: Prepositions in Relative Clauses, Sentence Relatives and Reduced Relative Clauses
Framework
PPP (presentation, practice, production)
Materials
Handout 1 (travel guide extract), Handout 2 (language reference and practice), Handout 3 (further practice), Handout 4 (place notes for the writing task).
Preparation
About 10 minutes: print Handouts 1 to 4, one per learner, and read the language analysis. The answer key is for you, not the class.

Aims

Main aim. To develop students' use of prepositions in relative clauses (informal: the hotel we stayed in; formal: the hotel in which we stayed, to whom), sentence relatives with which, and reduced relative clauses with -ing and past participles (the road leading to the fort, a temple built in 1592).

Learning outcome. By the end of the lesson, students can write a 150-word travel guide entry using all three structures, e.g. The Fort, built by the Portuguese in 1588, is a place in which history comes alive. Visitors arriving early can enjoy the sunrise, which is unforgettable.

  • Subsidiary aim. To develop concise, descriptive writing.
  • Subsidiary aim. To raise awareness of register (formal / informal).

Language analysis

What to know before the lesson: the meaning, form and pronunciation of the target language, and the problems learners usually have with it.

Prepositions in relative clauses

RegisterPatternExample
Informal (most common)preposition at the end; pronoun often left outthe hotel (that) we stayed in · the friend (who) I went with
Formalpreposition + which / whomthe hotel in which we stayed · the man to whom I spoke
Not possiblepreposition + that / whothe hotel in that ✗ · the man to who ✗
Quantity (formal)some / many / most / all / none of whom / which200 people came, most of whom were tourists.

Sentence relatives

  • which can refer to a whole clause, often to comment on it: The train was late, which meant we missed the boat. (not what)

Reduced relative clauses

  • Active → -ing: the road that leads to the fort → the road leading to the fort.
  • Passive → past participle: a temple which was built in 1592 → a temple built in 1592.
  • Common in guides, news and academic writing because they are concise.

Pronunciation

  • Sentence relatives have a pause before which and a falling intonation: We missed the boat, | which was a shame ↘.

Concept-checking questions

  • The hotel in which we stayed was by the sea. Did we stay in the hotel? (Yes.) · Is this formal or informal? (Formal.) What's the informal version? (the hotel we stayed in.)
  • The train was late, which meant we missed the boat. What does which refer to: the train or the fact that it was late? (The fact that it was late.)
  • a temple built in 1592 Did the temple build something? (No, it was built.) Active or passive meaning? (Passive.)

Anticipated problems and solutions

ProblemSolution
Missing preposition (the hotel which we stayed).Ask: "stay ___ a hotel?" Put the preposition back.
to who / in thatBoard: after a preposition → whom / which only.
what for sentence relatives (..., what annoyed me).Board which in colour; cross out what.
Wrong participle (a temple building in 1592).Active or passive? Test with which was / which is.
Over-formal speech.Discuss register: use end prepositions when speaking.

Board plan

Left: guide vocabularyCentre: patternsRight: register
ramparts · colonial · lighthouse · vibrant · spice · stroll · panoramic · bustling · overlooking
the hotel (that) we stayed in → the hotel in which we stayed · the man to whom I spoke · most of whom / some of which · ..., which meant ... (whole clause) · not: ..., what ... ✗ · the road that leads → the road leading · a temple which was built → a temple built
INFORMAL: end preposition · FORMAL: preposition + which / whom · NEVER: in that / to who

CEFR B2 · 60 minutes · Teenagers and adults

Procedure: Prepositions in Relative Clauses, step by step

Warm-up5 minutes · Pairs, then whole class

Aim: To introduce the topic and engage students.

Ask: "Imagine a tourist asks you for the best place to visit in your town. What would you recommend? Why?"

Pairs discuss (2 minutes). Take two or three recommendations.

Presentation20 minutes · Individual, pairs, whole class

Aim: To present the structures in context and clarify their form, meaning and register.

Part A: Reading (6 minutes)

Give out Handout 1. Say: "Read the travel guide entry about Galle Fort. Would you like to visit? Find three things to do. Three minutes."

Pairs compare. Students answer the four questions. Check as a class.

Part B: Noticing (4 minutes)

Say: "Find: two relative clauses with a preposition, one sentence where which refers to a whole idea, and three -ing or -ed phrases that describe a noun." Pairs compare.

Part C: Clarification (10 minutes)

Prepositions. Board the hotel in which we stayed and the hotel we stayed in. Ask the CCQs. Discuss register. Board in that ✗ and to who ✗.

Quantity. Board most of whom were tourists.

Sentence relatives. Board The train was late, which meant we missed the boat. Ask the CCQs. Board what ✗.

Reduced clauses. Expand the road leading to the fort → the road that leads and a temple built in 1592 → which was built. Ask the CCQs.

Pronunciation. Drill the pause and fall: We missed the boat, | which was a shame.

Controlled practice10 minutes · Individual, then pairs, then whole class

Aim: To practise the structures accurately.

Give out Handout 2. Say: "Read the reference box. Exercise A: rewrite in a formal style. Exercise B: reduce the relative clauses. Seven minutes."

Pairs check. Check as a class.

Fast finishers do Handout 3 (further practice); otherwise set it for homework.

Freer practice18 minutes · Pairs, then groups, then whole class

Aim: To use the structures accurately in a piece of descriptive writing.

Give out Handout 4. Pairs choose one place and write a travel guide entry (about 150 words). They must use at least two prepositions in relative clauses, one sentence relative and three reduced relative clauses (11 minutes).

ICQs: "How many reduced clauses?" (At least three.) "Formal or informal style?" (Quite formal: it's a guide.)

Pairs swap with another pair and underline each structure. They suggest one improvement (4 minutes).

Two pairs read their entries aloud. The class votes for the place they most want to visit (3 minutes).

Monitor and note language use.

Feedback and wrap-up7 minutes · Whole class

Aim: To give feedback and consolidate.

Board sentences from Stage 4 (correct and incorrect). Students correct the errors.

Ask: "How would you say 'the hotel in which we stayed' to a friend?"

Set the homework.

Homework Complete Handout 3. Then write a travel guide entry (180 words) for a place in your town, using all the structures from today.

PPP (presentation, practice, production). Stage times add up to 60 minutes.

Differentiation

Support
Give weaker students the reference table during the writing. Reduce the requirement to one of each structure.
Stretch
Stronger students use whereby, during which and by which time. They use reduced clauses with having + pp: Visitors, having explored the ramparts, can relax in a café.

Adapting the lesson

ForWhat to change
A large class (40 or more)Keep the pairwork in "Freer practice" in fixed pairs rather than a mingle, and take feedback from four or five pairs instead of the whole room. Monitor one half of the room during "Controlled practice" and the other half during "Freer practice".
A class with no photocopierPut the exercises from Handout 2: Language Focus and Practice on the board for learners to copy into their notebooks, and read any text aloud twice instead of printing it. The board plan above is this lesson's minimum - with that on the board, it runs on no paper at all.
An online classSend Handouts 1 to 4 in the chat before the lesson and put the board plan on a shared slide. Use breakout rooms for the pairwork in "Freer practice" and visit each room once. Have learners type the controlled answers in the chat, so you see every answer at once instead of nominating.
A different age groupWith teenagers, shorten the analysis and get to the task sooner. With adults in a work context, keep the forms exactly as they are and swap the lesson's theme for one from their own field.

Checking learning

The travel guide entry includes all three structures used accurately. No in that / to who or ..., what ... errors. 6 out of 8 or better on Handout 2, Exercise A.

Teacher's reflection

Did students choose the right register for prepositions? Did the reduced clauses make the writing more concise?

Handout 1: Travel Guide Extract

Name: ______________________________ Date: ______________

GALLE FORT: Where History Meets the Sea

Galle Fort, built by the Portuguese in 1588 and later strengthened by the Dutch, is the town in which most visitors to the south coast spend at least a day. The narrow streets, lined with colonial houses, are full of cafés, boutiques and galleries.

Start your visit on the ramparts, from which you can see the whole bay. Visitors arriving early in the morning will see local fishermen at work, which is an unforgettable sight. The lighthouse, standing at the southern tip of the fort, is the most photographed building in Galle.

The Fort is home to around 400 families, most of whom have lived there for generations. Ask any of the shopkeepers you talk to, and they'll tell you stories about the history of their houses.

In the evening, walk along the walls as the sun goes down, which is the best time of day to be there.

Answer the questions.

  • Who built Galle Fort? ______________________________
  • What can you see from the ramparts? ______________________________
  • What can early visitors see? ______________________________
  • How long have most of the families lived in the Fort? ______________________________

Handout 2: Language Focus and Practice

Name: ______________________________ Date: ______________

Language reference

A. Rewrite in a formal style.

B. Reduce the relative clauses.

  • This is the hotel we stayed in. → This is the hotel ______________________________
  • She's the woman I gave the money to. → She's the woman ______________________________
  • That's the company my father works for. → That's the company ______________________________
  • The guide had 30 tourists, and most of them were from Germany. → The guide had 30 tourists, ______________________________
  • The beach we swam at was beautiful. → The beach ______________________________
  • He apologised. That surprised everyone. → He apologised, ______________________________
  • There are four temples in the town. Two of them are very old. → There are four temples in the town, ______________________________
  • Is this the topic you're interested in? → Is this the topic ______________________________
  • The bus that goes to Kandy leaves at 6. → ______________________________
  • The paintings which were found in the cave are 1,500 years old. → ______________________________
  • Visitors who arrive after 5 pm cannot enter. → ______________________________
StructureInformalFormal / concise
Prepositionthe town we stayed inthe town in which we stayed
Preposition + personthe man I spoke tothe man to whom I spoke
Quantity... and most of them were tourists..., most of whom were tourists
Sentence relativeThe bus was late. That meant we missed it.The bus was late, which meant we missed it.
Reduced (active)the road that leads to the fortthe road leading to the fort
Reduced (passive)a temple which was built in 1592a temple built in 1592

Handout 3: Further Practice

Name: ______________________________ Date: ______________

Correct the mistakes. One sentence is correct.

  • The house in that I grew up is now a museum. ______________________________
  • The man to who I spoke was very helpful. ______________________________
  • It rained all day, what ruined our picnic. ______________________________
  • The temple building in the 12th century is still in use. ______________________________
  • This is the restaurant which we ate last night. ______________________________
  • The students, all of who passed, celebrated together. ______________________________
  • The road leading to the beach is very narrow. ______________________________
  • The book written by my teacher it is very popular. ______________________________

Handout 4: Place Notes for the Writing Task

Choose one place. Write a travel guide entry (about 150 words).

Place 1: Sigiriya

Place 2: Ella

Place 3: Jaffna

Your entry:

..........................................................................................

..........................................................................................

..........................................................................................

..........................................................................................

..........................................................................................

  • rock fortress; built by King Kashyapa, 5th century
  • 1,200 steps to the top; famous frescoes painted on the rock
  • views over the jungle; best at sunrise
  • crowded at midday; take water
  • small hill town; surrounded by tea plantations
  • Nine Arch Bridge, built in 1921; trains cross it several times a day
  • Little Adam's Peak: easy hike, amazing views
  • cafés popular with backpackers
  • northern city; rich Tamil culture
  • Nallur Kandaswamy Temple; festival every August with thousands of visitors
  • Jaffna Fort, built by the Portuguese, later rebuilt by the Dutch
  • famous for crab curry and mangoes

Answer Key

Handout 1

Handout 2, Exercise A

Handout 2, Exercise B

Handout 3

Common errors to watch for

  • The Portuguese (later strengthened by the Dutch). · 2. The whole bay. · 3. Local fishermen at work. · 4. For generations.
  • in which we stayed. · 2. to whom I gave the money. · 3. for which my father works. · 4. most of whom were from Germany. · 5. at which we swam was beautiful. · 6. which surprised everyone. · 7. two of which are very old. · 8. in which you're interested?
  • The bus going to Kandy leaves at 6. · 2. The paintings found in the cave are 1,500 years old. · 3. Visitors arriving after 5 pm cannot enter.
  • The house in which I grew up / The house (that) I grew up in ... · 2. The man to whom I spoke ... · 3. It rained all day, which ruined our picnic. · 4. The temple built in the 12th century ... · 5. This is the restaurant where we ate / in which we ate / (that) we ate in last night. · 6. The students, all of whom passed, ... · 7. Correct. · 8. The book written by my teacher is very popular.
ErrorCorrection
the hotel which we stayedthe hotel which we stayed in / in which we stayed
the man to who I spokethe man to whom I spoke
It rained, what ruined the day.It rained, which ruined the day.
a temple building in 1592a temple built in 1592

About this lesson plan

Written by RCF English to the RCF English international standard: levelled by the CEFR, original throughout, and suitable for classrooms in any country. Last reviewed 22 September 2026.

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