The human brain consists of two hemispheres, the left brain directs the activities of the right side of the body, and the right brain directs the activities of the left side of the body. This is the earliest conclusion reached by ancient Egypt. Because they found that when one side of the brain is injured, the movement of the other side of the body will be affected. 1836, a Frenchman named Macek dukes pointed out; People with paralysis of the right side often suffer from aphasia at the same time, but people with paralysis of the left side can still speak. He believes that the left brain not only directs the activities of the right side of the body, but also has something to do with speech. Dukes's hypothesis is correct. Experiments show that 90% people speak with their left brain. The left brain not only directs language, but also undertakes analytical tasks such as logical reasoning, mathematical calculation and writing. The right brain is related to spatial concept, recognition, conception, music, color recognition, intuitive thinking and creative ability. According to these, it is not difficult to explain why people with right brain injury lose their ability to appreciate music, while those with left brain injury lose their language ability are still singing. Great artists such as Leonardo da Vinci, Michelangelo and Picasso are all left-handed, because the right brain dominates vision and imagination, and painting with the left hand gives full play to the advantages of the right brain. The left and right brains are connected by the corpus callosum, and there are 200 million nerve fibers in the corpus callosum that communicate with the left and right brains. 1940, two doctors decided to try brain splitting surgery on those with severe epilepsy. It is to cut off the corpus callosum so that the diseased half of the brain does not affect the normal half of the brain. In the 1960s, experiments on this kind of patients achieved amazing results. For example, an image of a spoon flashes on the screen, which is reflected in the patient's right brain, and then he is asked to close his eyes and pick out the spoon from a pile of things mixed with spoons with his left hand. He touched the spoon in his hand and asked him what it was. He replied "I don't know". At the same time, it was also found that although these patients could write with their right hands, they could not draw. Or the left hand can draw hexahedrons and simple figures but can't write. Here is a more interesting experiment: the English word HEART is displayed on the screen, so that it is reflected in the patient's right brain and ART is reflected in the patient's left brain. Finally, when asked what he saw, he said that he saw art, but his left hand pointed to what. This shows that the two hemispheres can play their respective roles after the corpus callosum is cut off, but they can't communicate with each other. Problems in Education Western cultural education mainly emphasizes the cultivation of reasoning thinking and analytical ability, rather than intuitive thinking and creative ability. For example, only "reading", "writing" and "calculating" are taught by the left brain, and the function of the right brain is not brought into play. Some schools spend half their time on art subjects and the other half on science subjects. Facts have proved that children master science subjects quickly and well. This shows that while the right brain is operating, it is also stimulating the left brain connected with it. The role of the corpus callosum is to communicate the left and right brains. Therefore, we must remember that only when the left and right brains work together can we achieve something in science and art and solve some complicated problems in this rapidly developing world. One of the ways to master a foreign language as soon as possible is to give full play to the functions of the left and right brains and read quickly. If you read slowly, you will translate word for word. This translation analysis reading is the function of the left brain, and the result is that the slower you read, the harder it is to understand. Fast reading can turn words into pictures, and an image appears in front of you-this makes the right brain work. Every sentence gives you a complete image. According to this image, through the context judgment, the understanding is more thorough. Another way to exert the function of the right brain when learning a foreign language is to play background music. When the teacher reads a new material, with classical music as the background, the students sit comfortably in their chairs and listen to music or stories at will. Dr George Rozenov pioneered this method 15 years ago. He believes that: on the surface, this is a very negative learning method; In fact, from a deeper perspective, their learning is positive, because they are carrying out spontaneous memory activities in the depths of their brains. Every student is eager to acquire new knowledge, and the formal and frightening learning environment often makes them lose confidence. It is said that Rozenov's happy teaching method can improve the memory efficiency by 10 times and master 2,000 basic English words in 72 hours. Ahem ~ ~ Finally finished-four questions ~ ~