The role of the foil.
The sea plays a decisive role throughout history. This is the material world that old man Santiago relies on for his survival and all the content of his life. The sea prepares mysterious large fish for him and provides him with provisions. him with As a place to show his incomparable courage and perseverance, from an aesthetic point of view, the sea is a freehand painting that "means many things".
1. The clouds above the land now stand like hills, and only a long green line remains on the coast, with a few gray-green hills behind it. The sea water is now blue, and it is. so deep. It turned purple.
2. He could no longer see the green line on the coast, he could only see the green mountains that seemed covered in snow and the clouds above the peaks. looked like imposing mountains with snow-capped peaks. The color of sea water isso deep that sunlight turns into seven rainbow colors in sea water.
3. The countless speckled plankton are all invisible now that the sun has risen overhead. What the old man can see now is only the immense illusion in the depths of the blue water bands. colored light, and its lines hung straight into the water a mile deep.
4. Several white sails floated quietly like a few snow-white feathers on the golden sea of water and sky.
Detailed information"The Old Man and the Sea" recounts the sea fishing experience of the old fisherman Santiago. After subduing the big fish, he had an exciting fight with the shark on the way back. However, the work The image it contains has a strong symbolic connotation. He used the marlin to symbolize the ideal of life, the shark to symbolize the inevitable tragic destiny and thesea to symbolize the constantly evolving human society. The lion is a symbol of bravery and strength, hatred of evil and the ability to take action. create miracles. Santiago is a symbol of He represents a "tough guy" among humans who has the courage to fight against powerful forces. His unfortunate experience fishing symbolizes that humans always struggle with misfortune.
The novel "The Old Man and the Sea" is based on a true story. After World War I, Hemingway settled in Cuba and met Gregorio, an old fisherman. Fuentes. In 1930, Hemingway's boat sank during a storm and Fuentes saved Hemingway. From then on, Hemingway and Fuentes formed a deep friendship and often went fishing together.
Divers have seen shrimp, squid, octopus, the well-known squid, as well as sperm whales and other large marine animals in water depths of 1,000 meters at depthsof water from 2,000 to 3,000 meters; Schools of largemouth anglerfish have been discovered everywhere: in the water layer below 8,000 meters, a new species of fish measuring only 18 centimeters has been discovered. In the deepest part of the Mariana Trench, animals are rarely seen.
If people had not seen these many deep-sea life forms with their own eyes and only listened to their rumors, they would have thought it was a fantasy. Because these apparently fragile beings must first withstand the test of hundreds of atmospheric pressures. Take the small fish that we see underwater at more than 7,000 meters. In fact, it must withstand more than 700 atmospheric pressures. That is to say, this small fish is in myAn area the size of a human fingernail is constantly subjected to a pressure of 700 kilograms. This pressure can crush a steel tank. What is incredible is that thesmall fish from the deep sea can still swim freely. In a 10,000 meter deep sinkhole, people saw small fish and shrimp only a few centimeters long. These little fish and shrimp handle almost a ton of pressure. With such enormous pressure, let alone a tank, even something harder than a tank would be crushed.
But why can deep-sea fish withstand such enormous pressure on the seabed?
It turns out that the physiological functions of deep-sea fish have suffered major changes in order to adapt to the environment. These changes are reflected in the muscles and bones of deep-sea fish. Due to the enormous water pressure in the deep water environment, fish bones become very thin and easy to bend; muscle tissue becomes particularly flexible and fibrous tissue becomes astonishingvery fine. What is more interesting is that the skin tissue of the fish becomes only a very thin membrane, which can fill the physiological tissues of the fish with water and maintain the balance of internal and external pressure. This is why deep-sea fish are not crushed under such high pressure conditions.
Survival in desperate situations
In addition, the eyes of deep-sea fish have also become very strange. Our common goldfish is not only very brightly colored and has particularly large eyes, but also very playful. Compared to goldfish, fish living in the deep sea have much richer eye structures than goldfish eyes. Generally speaking, fish eyes are mostly on the sides of the head, but deep sea fish have eyes on the back of the head. Seen from the front, theThe fish's two large eyes look like two standing light bulbs. Looking up and down, the two eyes look like two large circles, occupying the “vital” part of the head. What's even more interesting is that this fish eye can move up, down, left and right. Its eyeball structure is similar to that of a telescope, and it can adjust the focus freely. The particular structure of the eyes is almost a physiological characteristic common to deep-sea fish.
Killing on the high seas
The deep sea is not calm, there is a lot of blood and killing. Now, scientists are searching for more than 10 Overlord Chapters living on these seabeds that never see the light of day. Until now, no one has seen its true appearance, but the natural enemy of the Overlord Chapter is the Sperm Whale. Scientists have already found giant octopus teeth with a diameter of 20 centimetersin the stomach of the sperm whale. Scientists concluded that this octopus was Bawang Zhang. However, the Sperm Whale's natural enemy is actually the Overlord Chapter, meaning they continue their bloodshed and slaughter in the deep sea.