Sentence pattern · Band 2

快……了 and 要……了: about to happen

快/要 + 动词 + 了

快 and 要 plus a verb plus 了 all lean forward over the fence: any minute now. 快要下雨了 means the sky is about to let go; the train is about to leave; I am almost home. English says about to; Mandarin builds the suspense with 快 or 要 up front and lets 了 let the air out at the end.

Hear it in a sentence

快要下雨了!Kuàiyào xià yǔ le!It is about to rain!
火车要开了,快!Huǒchē yào kāi le, kuài!The train is about to leave. Hurry!
我快到家了。Wǒ kuài dào jiā le.I am almost home.
火车快要开了吗?Huǒchē kuàiyào kāi le ma?Is the train about to leave?

Mistakes people make

Not this快下雨。Kuài xià yǔ.Say this快下雨了。Kuài xià yǔ le.

The frame is 快 or 要 plus verb plus 了; without the closing 了 the cliffhanger never lands.

Not this要了下雨。Yào le xià yǔ.Say this要下雨了。Yào xià yǔ le.

要 opens the frame before the verb and 了 closes it at the end; 了 never rides second.

Words in this pattern

Quick answers

What does 快……了、要……了 mean?

快 and 要 plus a verb plus 了 all lean forward over the fence: any minute now. 快要下雨了 means the sky is about to let go; the train is about to leave; I am almost home. English says about to; Mandarin builds the suspense with 快 or 要 up front and lets 了 let the air out at the end.

How do you build it?

快/要 + 动词 + 了

What is the most common mistake?

快下雨。 → 快下雨了。

The frame is 快 or 要 plus verb plus 了; without the closing 了 the cliffhanger never lands.

HearMandarinTodayLearnPracticeReviewMePro

Pro, $49 once

Everything from Band 5 up, and your words as files

  • Hear every story beyond Band 4, line by line
  • The full 720 question test bank, every answer explained
  • Every band as an Anki deck, CSV, PDF and offline audio
  • The slang deck: 185 expressions with audio

This opens the website. The iPhone and iPad app is a separate purchase on the App Store. Read about the app.

Secure checkout by Creem. 14 day refund, no subscription, no account. See everything in Pro · I have a key