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Expand Your Sentences: Add Reasons and Details

A complete A2 classroom lesson adapted from the EnglishDrills literacy-writing material and redesigned for the international EnglishDrills teacher-lesson format.

A245–55 minutesWriting & sentence buildingPrintable

Teacher lesson: Look at the title and picture. What do you already know about this writing skill? Write two ideas, then compare with a partner. Work through the nine panels in order, or choose the sections that suit your class. Teacher answers and the listening script are stored separately.

Teacher Answers Back to Teacher Lessons

1 Lesson Goals

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

understand the main ideas and key details in Expand Your Sentences: Add Reasons and Details.
learn and use important vocabulary from the lesson.
use the lesson language in speaking or writing.

Start here: What do you already know about this topic? Tell a partner one idea.

2 Reading

Before you read:

Look at the title and picture. What do you already know about this writing skill? Write two ideas, then compare with a partner.

Strong writing grows from clear sentences. A short sentence can give the main idea, but a reason or detail makes the meaning stronger. Compare: “Sports are good.” and “Sports are good because they help people stay healthy.” The second sentence tells the reader why. We can add another detail: “Sports are good because they help people stay healthy and learn teamwork.”

Writers can ask three questions: What is my main idea? Why is it true? What detail or example can I add? These questions help turn a simple idea into a useful sentence.

3 Vocabulary

Key words: main idea · reason · detail · example · expand

Write a short meaning or synonym for each word.

main idea –

reason –

detail –

example –

expand –

4 Check Your Understanding

1. What makes a short sentence stronger?

2. Which word can introduce a reason?

3. What three questions can a writer ask?

4. Why are details useful?

5. How can an example help a reader?

5 Language Focus

Join each pair of ideas with because.

1. School lunches are helpful they give students energy.

2. Reading is useful it teaches us new words.

3. Exercise is important it keeps the body active.

4. Libraries are valuable people can learn there for free.

6 Listen & Speak

Listen

Listen to your teacher. You will hear the text twice. Answer the questions.

1. What is Mia writing about?

2. What reason does she add?

3. What example does she give?

4. What does she check at the end?

Speak

Discuss or practise with a partner.

• Say one short sentence about school. Your partner asks “Why?”
• Add a reason with because.
• Add one more detail or example.

Expand Your Sentences: Add Reasons and Details — Continued

7 Use Your English

Something New

Start with a two- or three-word idea. Add one piece at a time: subject + verb → reason → detail → example. Try to make the final sentence clear but not too long.

Write

Choose one topic — homework, sport, reading or healthy food. Write six strong sentences. Each sentence should include a clear idea and at least one reason, detail or example.

8 Puzzle or Game

Vocabulary Detective

Choose four words from the Vocabulary panel. Write a short clue for each word without writing the word itself. Swap with a partner and see how many you can guess.

Bonus: Use one of the words in a new sentence.

9 Success Criteria ✓

Tick each statement when you can do it.

I can explain the main idea of the lesson.
I can use at least three new words correctly.
I can complete the language task.
I can share an idea in spoken or written English.

One thing I am proud of today:

10 Show What You Can Do

My final challenge: Expand Your Sentences: Add Reasons and Details

Plan: Write 5 useful words or ideas from the lesson, or make a quick labelled sketch.

Write: Write 5–7 sentences that show what you learned. Try to use at least 3 words from the Vocabulary panel.

Share: Explain your work to a partner for about 30 seconds.