countdown
part of speech
noun (a countdown, countdowns)
meaning for a pupil
1) A countdown is counting backwards to zero, usually before something starts, like a rocket launch. tree →
2) A countdown is the time just before an important event. tree →
sense in the lessons
In science and space lessons, rockets launch after a countdown: 10, 9, 8 ... 1, lift-off! In maths, counting down practises subtraction and number order. In everyday life there are countdowns to New Year, holidays and birthdays. Phrases: the countdown begins, countdown to, a countdown clock.
examples
- The countdown began: ten, nine, eight ... tree →
- After the countdown, the rocket blasted off. tree →
- We did a countdown to the New Year. tree →
- The countdown to the holidays has started! tree →
- A countdown clock showed how many minutes were left. tree →
- Count down from 20 in twos: 20, 18, 16 ... tree →
- The class shouted the countdown together. tree →
note
Countable noun, one word: countdown. The verb is two words: count down (We counted down from ten). In maths, a countdown means each number is one less (or a step less) than the one before.
In the corpora
- «Hurry, only today!» and countdowns rush you so you do not think clearly; real bargains rarely vanish in minutes.
- Countdown timers on offers are there to rush you, so you buy before you think.
- Countdown timers on offers make you rush; many "limited-time" offers come back again and again.
- A countdown timer counts down to zero and then beeps, so you do not have to guess.
- BC years count down towards the start like a rocket countdown, and AD years count up.
Trees and pragmatics
Every meaning and example of «countdown» parsed by Mova, each sentence with its dependency tree and frames.