▶ Your Answer :
According to the reading, humpback whales use stars to migrate long distances. If this is true, the mysteries about/on (둘 중에 취향에 따라 하나 골라주세요~) how the animals migrate could be solved. On the other hand, the lecturer brings up several points which contradict this argument.
First of all, the speaker argues that high-intelligence of humpback whales has nothing to do with their capability of using stars. He uses an example of docks to illustrate this. Ducks' intelligence The intelligence level of ducks is just at an on average among birds, but they know how to utilize stars in the sky by instinct. This casts doubt on the reading passage which states that humpback whales might able to use stellar stars (stellar 는 형용사입니다.) for navigating since they are smart. The writer maintains that the whales' brains have a high degree of complexity, which suggests they are intelligent and this might be linked to the ability to use stars Also, according to the lecturer, there are other possibilities to explain how humpback whales go straightforward. The whales actually have big magnitude in their brain, which can help them detect the Earth's magnetic fields. In addition, these magnetic fields could be used to migrate in straight lines. This refutes the reading passage's assertion that humpback whales use stars to go directly to their destinations. The writer insists there are some animals like birds which use external object to find a way to go. The final point made by the lecturer is that there is no evidence that humpback whales look at the stars. It is true that they float straight up for several minutes, with their heads above the sea, which is called "spy-hopping", but this does not indicate they are looking at stars. Although this demeanor is performed throughout animals, sharks also do this. Their purpose of this action is to find preys to eat. Furthermore, the time when humpback whales do 'spy-hopping' is before the sun goes down. It means they can't cannot (줄임말을 사용하지 말아주세요~) see the stars. This counters the writer's claim that spy-hopping could be accepted as a proof that the whales actually see the stars in the sky.
총평: 문법에서의 잔실수를 제외하면 크게 문제가 되는 부분은 없었습니다. 줄임말을 사용하지만 않도록 신경써주시면 될 것 같아요~그런데 글이 조금 긴 편이라 이게 직접적으로 문제가 되는 사항은 아니긴 하지만 시간상으로 부족함을 느낄 수 있을 수도 있기 때문에 필요한 경우 조절을 해주시면 좋을 것 같아요. 수고하셨습니다 :) |