【正文】 vity remendation of at least 60 minutes of accumulated physical activity a day. Only 5% of the children in the study met all three remendations。The researchers found that as each remendation was met by a participant, there was a positive association with global cognition, which includes memory, attention, processing speed and language. Those who met all three had the most superior global cognition, followed by those meeting the sleep and screen time remendation and finally the screen time remendation alone, according to the study. s screen time. The organization suggests putting realistic rules or limits in place for how long your children are on their screens, knowing who they are talking to and what they are doing. The amount of remended screen time depends on the age of the child. Besides, parents should also make sure to encourage physical activity and have bedroom rules such as creating techfree zones.（1）Who are the target readers of this passage? ....（2）What is the main idea of this passage? study on children39。s cognition. on children39。 （1）考查推理判斷。 recreational(消遣的) screen time to less than two hours a day, along with enough sleep and physical activity, is associated with improved cognition(認(rèn)知), according to a study published in The Lancet Child amp。所以本文的目標(biāo)讀者是父母?jìng)?，而不是研究人員、老師或兒童。 （2）考查主旨大意。根據(jù)第三段中的“Those who met all three had the most 39。 global cognition…”告訴父母?jìng)內(nèi)绻麄冞@樣做可以讓孩子有更好的認(rèn)知能力。 （3）考查推理判斷。superior39。據(jù)此推斷，體育鍛煉對(duì)認(rèn)知能力影響最小。 （4）考查推理判斷。techfree zones39。故選B。3．閱讀理解 Chewing gum hit the market after Santa Anna brought a case of chicle(糖膠樹脂) from Mexico to New York. Santa Anna gave some to the parttime inventor Thomas Adams Thomas Adams changed the gum and marketed it as a candy. The invention took off and was known as Chiclets.s skin without using some special tools.t be plete without mentioning the gumball machine, which popularized gum. The first gumball machine came onto the scene in 1907 and sold sugarcoated chewing gum.t until 1928 that bubblegum was created. Walter Diemer, working for Frank Fleer39。 According to the International Chewing Gum Association,during WWII Dubble Bubble was handed out by US military members as gifts, thereby spreading its popularity among the peoples of Europe, Africa, and Asia. And in the 1930s he first bubblegum cards appeared. the pictures changed from war heroes to Wild West figures to professional athletes.He sold it to the military.He introduced it to Europeans.C.He used it for medical purposes.（2）Which of the fallowing is the least popular? A.B.C.D.It was pinkcolored.B.It was hard to remove from one39。D.The popularity of gum.B.The origins of chewing gum.D. （1）考查細(xì)節(jié)理解。Thomas Adams將口香糖改頭換面，將其作為一種糖果推向市場(chǎng)。故選C。根據(jù)第三段中的“Blibber Blubber was too sticky and it was also too difficult to remove the burst bubble from one39?？赏浦?yàn)锽libber Blubber的特性，Blibber Blubber最不受歡迎。 （3）考查細(xì)節(jié)理解。可知當(dāng)Dubble Bubble被發(fā)明出來的時(shí)候，它的特別之處是它是粉色的。 （4）考查主旨大意。t be plete without mentioning the gumball machine, which popularized gum. The first gumball machine came onto the scene in 1907 and sold sugarcoated chewing gum.”泡泡糖的歷史如果不提到普及了泡泡糖的口香糖機(jī)就不完整了。以及文章的主要內(nèi)容是圍繞著泡泡糖的歷史展開，可知本文主要介紹泡泡糖的歷史。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個(gè)題型的考查，是一篇文化類閱讀，要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)上，進(jìn)一步根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。 Who doesn39。 Every individual has unique likings and preferences, and all of us try to live the lives that suit us best. The world is like a painting cloth on which different people with different races, different languages, and different cultural backgrounds interact. But among these, the arts provide an easy and natural way for people to connect.t only for the talented。s life. Performing arts are equally popular and admired. Dance, instrumental music, drama and so on require unusual artistic talent as well as a long period of education and training before audiences start to applaud the performances. But anyone with some artistic sense can make art part of his/ her life, and benefit from it.（1）People should make the most of life because ______ . A.B.life is too short to be wastedlife is like a road full of tomorrows（2）What39。Different people have different lifestyles.B.Art can make people happier.Art can connect people together.（3）he underlined word knack in Paragraph 3 possibly means ______. A.abilityC.favour（4）What is the passage mainly about? A.How to live a unique and colorful life.C.s lives.D.作者還列舉了繪畫、音樂、舞蹈等藝術(shù)形式對(duì)人們生活的影響。根據(jù)第一段中的“Life is like a road on which you never get a chance to return, and is not a very long road either. So we should try to live life to the fullest and enjoy every bit of it.”可知人生沒有回頭路，而且非常短暫，我們要努力享受生活的一點(diǎn)一滴。 （2）考查段落大意。 （3）考查詞義猜測(cè)。與“t only for the talented。劃線詞knack意為”ability/talent“，故選B?？v觀全文可知，本文介紹的是藝術(shù)如何影響人們的生活的內(nèi)容，故選C。5．閱讀理解 A 15second video of a game went on Chinese social media. In the video, players wearing VR(虛擬) headsets saw four different types of trash can in front of them, and had to throw different types of garbage into the right buckets(桶) to get points. Although it was not the only VR game in the place, visitors lined up around the booth to explore it because of the garbagesorting theme. t need to check how to categorize(分類) each piece of garbage on my phone while going through all my garbage every day if I play this game more often, said ZhouZhou, a young Shanghai. But some social media users in Shanghai have plained about the difficulty of sorting different types of garbage. s simple and easy to understand. People can practice sorting garbage without actually going through their trash, and it is a more effective method than using paper materials when training volunteers, Wu said.（1）What is the purpose of the VR game? A.B.C.D. （1）考查細(xì)節(jié)理解。所以該款游戲的發(fā)明是為了教育大家正確進(jìn)行垃圾分類。 （2）考查細(xì)節(jié)理解。故選A。根據(jù)最后一段中的“It39。人們可以練習(xí)分類垃圾，