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Worksheets영독작 3과 본문2 1차시(2021 2학기)
Total questions: 6
Worksheet time: 12mins
다음 표현과 뜻의 연결이 적절하지 않은 것은?
have difficulty -ing : ~하는데 어려움을 겪다
at one's finger tips: ~의 손아귀에 있는, 좌지우지할 수 있는
take a wrong turn : 진로를 잘 못 들다
keep track of~ : ~에 대해 지속적으로 파악하다
다음 밑줄친 단어 중 어법상 틀린 것은?
For thousands of years, humans had difficulty trying to figure out where ①they were. So, they devoted a great deal of time and effort to ②resolve this problem. They drew complicated maps, constructed great landmarks to keep themselves on the right path, and even ③learned to navigate by looking up at the stars. Nowadays, it is much easier to find out where you are and which way to go because you have one of the world’s greatest inventions at your fingertips. ④As long as you have a Global Positioning System (GPS) receiver, you never have to worry about taking a wrong turn. Your GPS receiver can tell you your exact location and give you directions to any place you need to go to, ⑤no matter where you are on the planet! But how was this amazing technology invented?
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다음 글의 내용과 일치하지 않는 것은?
The story begins in 1957, when the Soviet Union shocked the world by announcing that it had launched Sputnik 1—the world’s first man-made satellite—into orbit. In particular, two researchers at Johns Hopkins University’s Applied Physics Laboratory, William Guier and George Weiffenbach, were amazed by this achievement. Filled with curiosity, they built a listening station the following year, and they began to closely monitor Sputnik 1’s radio signal. While listening to the persistent sound from the satellite, they noticed something interesting: its radio frequency repeatedly became higher and lower. This was happening because the frequency of a radio signal rises and falls depending on whether the satellite is moving toward or away from the listener. By keeping track of these changes, Guier and Weiffenbach were able to determine the satellite’s precise location.
소련은 최초로 인공위성을 궤도로 쏘아 올린 것을 알림으로서 전세계를 충격에 빠지게 하였다.
소련의 두 연구자는 놀라운 업적을 달성하고 다음 해에 인공위성 라디오 신호 수신을 위한 수신시설을 설치했다.
연구자들은 인공위성의 라디오 신호를 수신하는 중 주파수가 반복적으로 높아졌다 낮아지는 현상을 발견했다.
인공위성의 라디오 신호 주파수는 인공위성이 가까워지면 높아지고 멀어지면 낮아졌다.
라디오 주파수 변화를 계속 추적한 연구자들은 인공위성의 정확한 위치를 결정할수 있었다.
밑줄친 this achievement가 의미하는 바를 영어로 쓰시오.
The story begins in 1957, when the Soviet Union shocked the world by announcing that it had launched Sputnik 1—the world’s first man-made satellite—into orbit. In particular, two researchers at Johns Hopkins University’s Applied Physics Laboratory, William Guier and George Weiffenbach, were amazed by this achievement. Filled with curiosity, they built a listening station the following year, and they began to closely monitor Sputnik 1’s radio signal. While listening to the persistent sound from the satellite, they noticed something interesting: its radio frequency repeatedly became higher and lower. This was happening because the frequency of a radio signal rises and falls depending on whether the satellite is moving toward or away from the listener. By keeping track of these changes, Guier and Weiffenbach were able to determine the satellite’s precise location.
밑줄친 This가 의미하는 바를 영어로 쓰시오.
The story begins in 1957, when the Soviet Union shocked the world by announcing that it had launched Sputnik 1—the world’s first man-made satellite—into orbit. In particular, two researchers at Johns Hopkins University’s Applied Physics Laboratory, William Guier and George Weiffenbach, were amazed by this achievement. Filled with curiosity, they built a listening station the following year, and they began to closely monitor Sputnik 1’s radio signal. While listening to the persistent sound from the satellite, they noticed something interesting: its radio frequency repeatedly became higher and lower. This was happening because the frequency of a radio signal rises and falls depending on whether the satellite is moving toward or away from the listener. By keeping track of these changes, Guier and Weiffenbach were able to determine the satellite’s precise location.
밑줄친 these changes가 의미하는 바를 영어로 쓰시오.
The story begins in 1957, when the Soviet Union shocked the world by announcing that it had launched Sputnik 1—the world’s first man-made satellite—into orbit. In particular, two researchers at Johns Hopkins University’s Applied Physics Laboratory, William Guier and George Weiffenbach, were amazed by this achievement. Filled with curiosity, they built a listening station the following year, and they began to closely monitor Sputnik 1’s radio signal. While listening to the persistent sound from the satellite, they noticed something interesting: its radio frequency repeatedly became higher and lower. This was happening because the frequency of a radio signal rises and falls depending on whether the satellite is moving toward or away from the listener. By keeping track of these changes, Guier and Weiffenbach were able to determine the satellite’s precise location.
