Short Articles for Reading 2nd-Book 2 Unit14 (E)
11 카드 | CompassPublishing
세트공유
distance
the space between two places or points
What is the distance from your home to your school?
affect
to cause a change; to influence
The speed of sound is not affected by temperature.
temperature
how hot or cold something is
The temperature in the desert is very high during the day.
experiment
a scientific procedure done to test an idea
We can find the speed of sound by doing a(n) experiment.
involve
to include or contain as a part of
Some role-playing games involve the use of dice and maps.
measure
to obtain the quantity of something based on standard units
How can we measure the speed of sound?
echo
a reflected sound
Listen to the echo bounce off the canyon walls.
foghorn
a siren-like instrument to warn ships about obstacles in fog
A ship caught in a fog can avoid crashing into cliffs by sounding a foghorn and waiting for the echo.
thunder
a loud boom heard from the sky after a flash of lightning
You can hear thunder shortly after lightning strikes.
clap
to hit together in a way that makes a loud noise
The beaver’s tail made a loud clap when it slammed into the water.
calculate
to work out, or find an answer, using mathematics
I calculated how much money I would need to buy the car.
학생
가장 빠르게 암기하도록 도와주는 암기학습 〉
제대로 외웠나 바로 확인하는 리콜학습 〉
철자까지 외우려면 스펠학습 〉
재미있게 복습하려면 매칭 게임 〉
주관식으로도 재미있는 복습, 크래시 게임 〉
선생님
수업 중 이 단어장을 보고 듣고 질문하는 슬라이드 〉
수업시간이 들썩 들썩 퀴즈배틀 (로그인) 〉
클릭만으로 종이낭비 없이 시험지 인쇄 (로그인) 〉
필요한 세트를 직접 만드는 단어장 만들기 (로그인) 〉
선생님들이 만드신 30만개 단어장 검색하기 〉
고객
센터
궁금한 것, 안되는 것
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