From the article "Our brains have been changed in the digital age", you will find that the digital age has brought great changes to our lives. The following are the reading questions and their reference answers of "Our brains have been changed in the digital age" collected by me for your study.

In the digital age, our brains have been changed. As we know, the human brain is plastic, and it may change when the human lifestyle changes. Since ancient humans first discovered how to use tools, the human brain has been rapidly and obviously influenced. In the digital age, great changes have taken place in our lifestyle. When we can't live without the internet and mobile phones every day, has our brain been changed?

Scientists believe that the deep dependence on network technology has changed the way of human thinking. This is most obvious when reading. The deep reading of books is different from the shallow reading of online information. American technical expert Nicholas? Carl wrote in the book "The Internet also has a dark side":? In the past few years, I have always had an uncomfortable feeling that someone or something is changing my brain. My way of thinking now is completely different from that in the past, and I can feel this most strongly when I study. Reading a book or a long article for a long time used to be a piece of cake. I have spent several hours wandering in a long speech, and my brain can grasp the evolution of narrative or the turning point of argument to think. But this is no longer the case. My attention often shifts after reading two or three pages. I feel that I have been trying to drag my wayward brain back into the book. ?

(3) In-depth reading of books requires patience, while digital reading is called? Patience killer? . Take Weibo as an example. It takes only a few minutes to browse a Weibo page and only a few seconds to look at each Weibo. The process of scanning, browsing, searching for interesting keywords and clicking on reading is exciting enough because of the richness and diversity of information, but it is obviously not enough to exercise patience. An excellent book usually has an internal logical framework, and only by entering this logical framework can it be said that it is reading. However, online content, especially social media such as Weibo, is not related to each other, so skipping is certainly illogical. The internet not only provides people with a feast of information, but also makes our thinking? Fragmentation? .

④ In the digital age, the structure of the human brain has also changed. As the Internet and smart phones have penetrated into daily life, people have a special liking for touch screens. Someone was dubbed "because of frequent tapping on smartphones"? Thumb clan? . However, it is such a seemingly simple repetitive action that is constantly shaping people's brains. In an experiment, neuroscientists from the University of Zurich, Switzerland invited 37 heavy users of mobile phones to participate in the experiment, 26 of them used smart touch-screen phones, 1 1 people used ordinary touch-button phones. They connected electrodes to the heads of these participants and tested the responses of their thumbs, forefinger and middle finger to the cerebral cortex when using mobile phones. Scientists recorded the activities of these participants 10 days. The results show that the activity of thumb control related areas in the cerebral cortex is higher in people who use touch-screen mobile phones, but there is no obvious change in people who use touch-button mobile phones. The more times you use a touch-screen phone, the more active the corresponding area of the cerebral cortex is. Growing up in the digital age? Digital aborigines? Because of using the thumb to surf the Internet and control the smart phone for a long time, it has changed the way the brain forms neural pathways.

⑤ In the digital age, people are better at using social networks to communicate with others, but their ability to communicate with others is getting weaker and weaker in real life. Modern diseases such as ADHD, autism, depression, restlessness and multitasking addiction are closely related to excessive internet access and video games.

(Excerpted from Knowledge Encyclopedia 20 15.03A, with deletion)

Question and answer on reading "Our brains have been changed in the digital age" 18. Read the full text and talk about what changes the digital age has brought to our brains.

A: ① It has changed the way of thinking of human beings. (2) Make us think? Fragmentation? Not enough to exercise patience. The structure of the human brain has also changed, and the way the brain forms neural pathways has also changed. ④ In real life, the ability to communicate with people is getting weaker and weaker, and modern diseases such as ADHD appear.

19. Can the underlined sentences in the second paragraph of the article be reflected? Deep reading? The two words that characterize it are persistence and wandering.

20. In the underlined part of the first paragraph of the article, various interpretation methods are used, one of which is pointed out and its function is analyzed.

A: There are three methods used in the underlined part: example, comparison and list. For comparison. Will. People who use smart touch-screen phones? And then what? People who use ordinary touch-tone phones? By comparison, it highlights the characteristics of brain structure changes in the cerebral cortex of people who use touch-screen mobile phones that are more active in thumb control-related areas.

2 1. According to the context, analyze the function of words in the following sentences.

(1) In-depth reading of books requires patience, while digital reading requires patience. Patience killer? .

A:? Patience killer? This word, by analogy, illustrates digital reading? Not patient enough? Disadvantages. It embodies the vividness of explanatory language.

(2) However, it is such a seemingly simple repetitive movement that is constantly shaping the human brain.

? Constant? Word list restriction, in the sentence, refers to the shaping effect of tapping on the screen of smart phone on the human brain. It reflects the accuracy and thoroughness of the explanation language.

22. The following is a correct understanding of the content of article (b)

A. Carl said that when he was browsing the web, his attention often began to drift after reading two or three pages, and it took a lot of effort to pull his brain back.

B. When reading Weibo, people constantly scan, browse and search, which leads to the lack of internal logical framework of reading content, and it is inevitable to skip reading.

C in the digital age, people are better at using social networks to communicate with others, but their ability to communicate with others in real life is declining.

D modern diseases, such as ADHD, autism, depression, anxiety and multitasking addiction, are all caused by excessive internet access and video games.

The ocean is the cradle of life on earth and an important space for human survival and sustainable development. To build a digital ocean is to make full use of high-tech means, effectively obtain and use information, and realize marine informatization. In the eyes of scientists, the digital ocean is to obtain massive data and build a virtual ocean world through three-dimensional, networked and continuous observation of the ocean. It can turn the data of marine chemistry, biology, physics and other elements into an effective tool for human beings to use and protect the ocean; And by learning the direct expression of the current ocean landscape and the prediction and preview of the future ocean scene, the way of human development and utilization of the ocean is more reasonable.

The construction of digital ocean includes three levels: first, three-dimensional real-time continuous data acquisition. Three-dimensional observation of the ocean includes space observation, that is, comprehensive observation of ocean characteristics at a certain depth above and below the sea surface by using various new remote sensing technologies. Sea surface observation refers to all-weather observation of the ocean through the sea surface observation network; Submarine observation, that is, a submarine observation network composed of intelligent terminals such as submarine working platforms, accurately and continuously collects data of various marine elements in the depths of the ocean. Modern network technology and energy technology enable this stereoscopic observation to last for a long time. The second is information grid integration. Through grid technology, combined with data collection, comprehensive information processing and unified calculation, digital ocean makes all kinds of resources on the network work together, thus completing all kinds of complex calculations in marine activities that traditional methods can not complete, establishing all kinds of powerful application and decision-making models, and realizing a deep and accurate understanding of the ocean. The third is the comprehensive application of knowledge. Different users have different needs and applications for marine information. To build a complete digital ocean system, we must build a basic marine information service platform with strong publicity, wide comprehensiveness and complete functions and a comprehensive application platform for product development on the platform of massive information integration, and realize the ideal goal of one-time collection, sub-integration and unified development and utilization of marine information according to the principle of rational development and utilization of resources. Different users can not only obtain their own professional information, but also redevelop relevant information according to their own needs.

The construction of digital ocean has brought a revolution to human understanding, management and development of the ocean. First of all, the ocean is a complex whole. Only through traditional methods such as ocean observation stations, people's understanding of the ocean is limited and lagging behind, and they lack understanding of the process of ocean change. The integration of three-dimensional real-time continuous data collection of digital ocean and information grid enables scientists to actually master the process of ocean change and realize a qualitative leap in human understanding of the ocean. Secondly, modern marine management includes marine rights and interests, marine resources and marine environment. The application of digital ocean can realize the informationization, networking and intelligence of ocean management. For example, the Louzi marine real-time stereo observation system can monitor the sea area within the exclusive economic zone of 200 nautical miles off the coast of China in real time, and any marine activities that violate the laws of China will be immediately reflected to the chinese patrol Command Center, so as to form a decision on safeguarding rights in time and ensure that the national maritime interests are not infringed. Finally, the ocean is the second territory on which human beings depend for survival, and marine development with the goal of acquiring and controlling resources has always been the key development strategy of coastal countries. Digital ocean has powerful information integration and comprehensive display function, which can provide large-scale and accurate marine environmental data for specific marine development projects, and can be used to comprehensively evaluate the demand, benefit, cost and impact on surrounding waters of the project, thus providing the best scheme for decision makers. This not only avoids the blindness of marine development, but also provides a guarantee for the sustainable development of the ocean.

"Digital Ocean" reading theme 6. What are the following couples? Digital ocean? Description, which is inaccurate.

A digital ocean is a comprehensive and continuous observation of the ocean by high-tech means, so as to collect all kinds of data about the marine world.

B Digital Ocean is a virtual ocean world supported by information technology and built on the basis of marine information comprehensive factory.

C. The digital ocean has all kinds of information about the marine world, such as marine chemistry, biology and physics, and can provide services for different users.

D. The digital ocean can not only directly reflect the real ocean world, but also predict the future state of the ocean world according to relevant requirements.

7. The following statement about the content of digital ocean construction is in line with the original intention.

A. With the help of information network technology and energy technology, establish a complete three-dimensional observation system for sea surface observation and seabed observation, and collect data.

B. Establish various application and decision-making models through information network integration, and complete various complex calculations that traditional methods cannot complete.

C. Build a marine basic information service platform and a comprehensive application platform for product development, and carry out secondary development for different users.

D. Integrity should be paid attention to in the construction of digital ocean to realize one-time collection, integration, unified development and utilization of marine information.

8. The following pairs? Digital ocean construction has brought about a revolution in human understanding, management and development of the ocean? Understand, inaccurately.

A. Building a digital ocean enables human beings to observe the ocean and obtain information in a brand-new way, which lays a solid foundation for human beings to deeply understand the ocean.

B through the construction of digital ocean, the observation data are processed by information network technology, which makes it possible for scientists to actually master the process of ocean change.

C. Building a digital ocean has adapted to the needs of the times, realized the informationization, networking and intelligence of ocean management, and completed the task of ocean management.

D. Through the effective means provided by digital ocean construction, the development and utilization of the ocean by human beings are more reasonable, thus ensuring the sustainable development of the ocean.

According to the information provided in the original text, one of the following inferences is incorrect.

A The reason why digital ocean can predict and preview the future ocean scene is related to its powerful information integration and comprehensive display function.

B there is no contradiction between developing marine resources and protecting the marine environment, because digital ocean can provide the best scheme for scientific development and protection of the ocean.

C. Marine resources are protected by maritime rights and interests, and safeguarding China's maritime rights and interests means safeguarding our own vital interests. We should have this kind of consciousness.

D. Only by realizing the sustainable development of the ocean can we ensure the sustainable development of the whole earth and mankind itself.

The answer to reading Digital Ocean is 6. A (the original paragraph 1 said? Is it to make full use of high-tech means to effectively obtain and use information and obtain massive data to build a virtual ocean world? Instead of. All kinds of data? . )

7.D (A a a. original? Establish a complete three-dimensional observation system for space observation, sea surface observation and seabed observation? ; B. project? Integration through information grid? Establish? Various application and decision-making models? Further? Complete all kinds of complex calculations that traditional methods can't? It just reverses the logical relationship between them, which is inconsistent with the original text; The digital ocean can be used by different users. Can you redevelop relevant information according to your own needs? . )

8.c (Building a digital ocean is just a virtual response system, is it huge? Ocean management task? Part of it, not a huge final completion? Ocean management task? . )