【正文】 the grand exhibits.”排除C；根據第三段中的“After ing down, I hiked up to the Kastellet Fortress to see the famous Little Mermaid statue.”排除D，故選B。(4)考查寫作意圖。這篇文章主要介紹了作者去哥本哈根的窮游經歷，所以作者寫這篇文章的目的是分享自己的旅游經歷，故選C?！军c評】本題考點涉及細節(jié)理解和寫作意圖兩個題型的考查，是一篇故事類閱讀，考生準確捕捉細節(jié)信息的同時，需進一步根據上下文的邏輯關系，進行推理，歸納，從而選出正確答案。8．閱讀理解 On average, Americans spend about 10 hours a day in front of a puter or other electronic devices and less than 30 minutes a day outdoors. That is a claim made by David Strayer, a professor of psychology at the University of Utah. In his 2017 TED Talk, Strayer explained that all this time spent with technology is making our brains tired. Using an electronic device to answer s, listen to the news and look at Facebook puts a lot of pressure on the front of the brain, which, Strayer explains , is important for critical (有判斷力的)thinking , problemsolving and decisionmaking.So, it is important to give the brain a rest. And being in naure, Strayer claims, helps get a tired brain away from too much technology. More than 15,000 campers from around the world attended an international camping festival in September. That is when friends and family take time off and escape to nature for several days. They take walks, climb, explore, swim, sleep, eat and play. Camping may be just what a tired brain needs. Take Carl for example .He lives in West Virginia and enjoys camping. He says that staying outdoors makes him feel at ease. It also prepares him for the work he must do. Kate Somers is another example who also lives in West Virginia. She says she enjoys camping with her husband and two children. She calls it a “regenerative” experience. At the University of Utah, David Strayer has studied both shortterm and longterm exposure to nature. He found that spending short amounts of time in nature without technology does calm the brain and helps it to remember better. However, he found, it is the longterm contact with nature that does the most good. He and his research team found that spending three days in nature without any technology is enough time for the brain to fully relax and reset itself.（1）What is David Strayer39。s opinion? A.Americans dislike outdoor activities.B.Electronic equipment should be quitted.C.New technologies are a doubleedged sword.D.Electronic equipment brings great convenience.（2）Why does Strayer insist we go outdoors? A.To try another lifestyle.B.To refresh our brain.C.To make better decisions.D.To play with our family and friends.（3）What does the underlined word “regenerative” mean? A.RebornB.MemorableC.RemarkableD.Tiring（4）Which is the proper title for the passage? A.Electronic Equipment Harms the Brain.B.Good Rest Develops Good Memory.C.Tips on Using New Technologies.D.Being in Nature Is Good for the Brain.【答案】 （1）C（2）B（3）A（4）D 【解析】【分析】本文屬于科普文，主要闡述電子產品的過多使用讓大腦得不到休息，因而鼓勵人們多進行戶外活動，讓大腦休息。 （1）推理判斷題。根據第二段Using an electronic device to answer s, listen to the news and look at Facebook puts a lot of pressure on the front of the brain可知，電子產品和網絡信息給我們帶了方便，也給我們大腦產生了巨大的壓力，故可知，科技是一把雙刃劍，故選C。 （2）細節(jié)理解題。根據第三段So, it is important to give the brain a rest. And being in nature , Strayer claims , helps get a tired brain away from too much ，親近大自然，可以讓我們疲憊的大腦遠離科技產品，讓大腦獲得休息，故選B。 （3）詞義猜測題。根據前文Take Carl for example .He lives in West Virginia and enjoys camping. He says that staying outdoors makes him feel at ease. It also prepares him for the work he must ，喜歡露營，呆在戶外讓他感到輕松，能夠為必須做的工作做好準備，故可知這個過程是一個再生的過程，讓大腦休息的過程，故選A。 （4）主旨大意題。本文主要闡述電子產品的過多使用讓大腦得不到休息，因而鼓勵人們多進行戶外活動，讓大腦休息，故選D。 【點評】本題考點涉及細節(jié)理解，推理判斷，詞義猜測和主旨大意四個題型的考查，是一篇說明類閱讀，要求考生先從問題中抓住關鍵性詞語（題眼），然后以此為線索，運用略讀及查讀的技巧快速在文章中尋找與此問題相關的：段落、語句，仔細品味，同時根據上下文進行分析，推理，概括和歸納，從而選出正確答案。9．閱讀理解 Delhi has been the centre of a succession of mighty empires and powerful kingdoms in India. Numerous ruins scattered throughout the territory offer a constant reminder of the area39。s history, which makes the city always be a fascinating place for tourists. With the development of the city and more and more people moving, the city has expanded several times in size. That is why it is called New Delhi. New Delhi, a city with a population of over 20 million people, has its newest problem: never before has this city met with the worst air problem. Air pollution in Indians capital surged to its worst levels in years, covering the city in a thick smog that has bee an annual publichealth emergency despite government vows to solve the problem. Hundreds of flights were diverted, delayed and canceled over the weekend due to poor visibility, schools and offices were closed Monday and officials rushed to take emergency measures to try to reverse the eroding air quality. Millions of antipollution masks were distributed at schools, colleges, hospitals and markets. New Delhi, is engulfed each year as the weather cools and a thick haze builds up from the pollutants emitted from cars and coalbased power plants, swirling dust from construction sites and roads and smoke from crop stubble burning in neighboring states. Fireworks and firecrackers to celebrate the Hindu festival of Diwali then arrives, leaving Delhi the world39。s most polluted city. The city39。s air quality index, which measures a mix of dangerous pollutants, registered an average score of 494 Sunday. That is the highest 24hour average since Nov. 6, 2016, when it hit 497, according to data measured by the Central Pollution Control Board.（1）Which of the following is NOT true? is one of the most important festivals in India. government did little to protect its citizens against the serious pollution. a serious air pollution in New Delhi appears on a regular basis. index of the recent air pollution is not the worst in the history.（2）Who may not plain about the serious air pollution? parents whose children have to stay at