twice
part of speech
adverb
meaning for a pupil
1) Twice means two times: «I rang twice». tree →
2) Twice as many or twice as much means double the amount. tree →
sense in the lessons
two times as many: «twice as many as N» is N × 2; also counts events that happen two times; phrases: «twice as many», «twice a day», «think twice»
examples
- Ben has twice as many cookies as Lily. tree →
- Zoe read twice as many pages as Tom. tree →
- Sam jumped twice. tree →
- Brush your teeth twice a day. tree →
- A bike has twice as many wheels as a unicycle. tree →
- I knocked twice, but nobody came. tree →
- Think twice before you say something unkind. tree →
- My brother is twice my age. tree →
- The Fairy clapped her hands twice. tree →
note
«twice as many as N» is N × 2. Trap: «twice as many» is not «2 more». «twice» alone may just count events, not multiply amounts.
In the corpora
- Bots add some randomness, so even the same bot can answer differently twice.
- A real roadrunner can run at about 30 km per hour, but a real coyote can run about twice as fast.
- A cow's stomach has four parts, and it chews its food twice, bringing it back up as cud.
- A real roadrunner can run about thirty kilometres an hour, but a coyote can run about twice as fast.
- A real roadrunner is a bird that runs about thirty kilometres an hour, and a real coyote can run about twice as fast.
Trees and pragmatics
Every meaning and example of «twice» parsed by Mova, each sentence with its dependency tree and frames.