Reading Discovery-Book 2 Unit 02 (E)

10 카드 | CompassPublishing

세트공유

appear

to be in sight; to arrive at a place
The lightning appears a few seconds before the thunder is heard.

calculate

to do mathematical processes to find the answer to a problem
Can you calculate the amount of time we have left?

distance

the amount of space between two points
The school is a great distance away. I can’t walk there.

divide

to separate something into two or more sections
Fifteen divided by three is five.

imagine

to form ideas or images in your head that are not real
Can you imagine walking on the moon?

immediately

without any delay, delay or distance
Lightning travels fast, so you can see it immediately.

lightning

the bright flashes of light in the sky caused by a storm
He died after being struck by lightning.

observe

to watch and take careful notice of someone or something
The teacher observed the new students in the class before beginning the lesson.

simultaneously

at exactly the same time as something else
The two students answered the question simultaneously.

thunder

the loud sound that comes from the sky, usually during a storm, and is produced by lightning
The loud thunder from the storm was very frightening.