A1 — Lesson 91: Comparing products (cheap / expensive / better)

Unidad 7: Cantidades y compras. En esta lección comparamos productos con frases como: cheaper than, more expensive than, bigger/smaller, better than.

Objetivo: que el estudiante pueda hacer comparaciones simples de precio, tamaño y calidad: “The blue T-shirt is cheaper than the red T-shirt”.

📖 Reading — Comparing two phones

Lee el mini diálogo. Después responde las preguntas y escucha la versión con voz del navegador.

Cliente comparando dos teléfonos en una tienda
Dos teléfonos: uno más barato, el otro mejor para fotos.

Shop assistant: We have two phones today. Phone A is cheaper than Phone B. It is one hundred and ninety-nine dollars. Phone B is two hundred and fifty dollars, but it has a better camera and a bigger screen.

Customer: So Phone A is cheaper, but Phone B is better for photos, right?
Shop assistant: Yes, that’s right. Phone B is more expensive, but it’s better if you love photos.

cheaper than more expensive than bigger screen better camera
1) Which phone is cheaper?

2) How much is Phone B?

3) Why is Phone B more expensive?

4) Which sentence is true?

⚙️ Grammar — cheap/expensive, big/small, good/bad

Completa las frases eligiendo el comparativo correcto. Estructura clave: A is cheaper than B, A is more expensive than B.

1) The blue T-shirt is ____ the red T-shirt.

2) This laptop is ____ that laptop. It costs 900 and that one is 600.

3) My bag is ____ your bag. Mine is very small.

4) This restaurant is ____ the other one. The food is great here.

5) Ten dollars is ____ five dollars.

🧩 Vocabulary — cheap, expensive, big, small, better

Elige el significado correcto en español. Si aciertas, escucharás la palabra en inglés con TTS.

1) cheap

2) expensive

3) big

4) small

5) better

🎭 Mini role-play — Which product do you prefer?

Usa estas frases modelo para que el estudiante diga qué producto prefiere. (No se califica con porcentaje, solo es práctica guiada.)

Product A Product B
Small coffee — $2.00 Large coffee — $2.50
Basic headphones — cheap, simple Wireless headphones — more expensive, better sound

Frases modelo:

The small coffee is cheaper than the large coffee. The large coffee is more expensive but better for me. The wireless headphones are more expensive than the basic headphones.

Task: Escribe una oración de comparación:

Write one sentence in English:

📊 Progreso en Unidad 7

Este porcentaje combina Reading, Grammar y Vocabulary de comparaciones. Meta sugerida: ≥ 70% antes de pasar a la Lesson 92 (lectura: menú y ofertas).

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Completa Reading, Grammar y Vocabulary. Apunta a ≥ 70% antes de seguir a la Lesson 92 (menú y ofertas).
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