Grade 4 · Unit 3 · 我的城市和传统

购物
Gòuwù — Shopping & Money

Numbers finally buy something. Students handle a complete transaction — ask the price, decide, pay, thank — and meet the quirk that Chinese money has one word you say and a different one you write.

⏳ 4 lessons · ~35 min each ✎ 12 new characters 💰 Real transactions

Unit objectives

  • Ask 多少钱? and understand the answer
  • Say prices using 块 and 毛
  • Complete a four-turn buying conversation
  • Say something is expensive or cheap

Key vocabulary

多少钱duōshao qián · how much 钱qián · money 块kuài · yuan (spoken) 毛máo · 10 cents 买mǎi · to buy 卖mài · to sell 贵guì · expensive 便宜piányi · cheap 要yào · to want 给gěi · to give

Two words, one currency

Prices are written with 元 but spoken as 块 — a bit like “pound” versus “quid”:

三块五 3.50 — spoken

3.50元 3.50 — written on the label

Two characters, one sound

买 (buy) and 卖 (sell) differ by one stroke on top and by tone alone:

买 mǎi, third tone · 卖 mài, fourth tone

The clearest proof yet of why tones matter. Getting it wrong reverses the sentence completely.

In this unit

A complete transaction

💵
Lesson 1 · ~35 min

How much is it?

Asking prices and hearing them back. Numbers to 100 from Grade 1 come out of storage.

🧾
Lesson 2 · ~35 min

Buy or sell?

The 买/卖 pair, drilled deliberately as a tone-discrimination exercise.

🛒
Lesson 3 · ~35 min

Too expensive!

Reacting to a price, and the vocabulary of polite haggling at a market stall.

🏪
Lesson 4 · ~35 min

Classroom shop

A real shop set up with price labels and paper money. Everyone buys and everyone sells.

Cultural connection

A country that stopped carrying cash

Mainland China moved to phone payment faster and more completely than almost anywhere else — QR codes on market stalls, street vendors and temple donation boxes, with many shops no longer keen on notes at all. That makes this unit’s paper money slightly historical, which is worth saying out loud to students. The words are unchanged; the gesture is now scanning a code rather than handing over a note. Haggling at markets, on the other hand, is very much alive.

Unit 3 progress check

A light, no-pressure way to see what’s sticking:

  • Can your child ask a price and understand the answer?
  • Can they say 买 and 卖 distinguishably?
  • Can they run a four-turn shop conversation?

Understanding a spoken price is harder than saying one. Practise listening to prices more than producing them.