【正文】 根據(jù)第一段中的“Exercise early in life seems to have lifelong benef。Doubtful.【答案】（1）D（2）C（3）A（4）B 【解析】【分析】本文是一篇說明文，通過對實(shí)驗(yàn)鼠的實(shí)驗(yàn)，發(fā)現(xiàn)了動(dòng)物在年輕時(shí)運(yùn)動(dòng)越多，老年時(shí)的記憶力就越好。C.Objective.s attitude towards the animal study? A.D.Benefit.B.Exercise.D.By giving an example.C.the more exercise a rat has when young,the better memory it will possess when older（2）How are Paragraph 3 and 4 mainly developed? A.s symptomsphysical activity can prevent human39。using the running wheels is of benefit to the rats39。physical activity is important for physical healthre young,at least for rats,has influence on brain and cognitive health—in the form of better memories—when we39。t remember which one was those that had been able to run in their youth froze 40 to 50 percent less in both changed box settings. Two weeks later,the team tested the rats in three situations: exactly the same box in the same room,the same box with the room arranged differently,and a pletely different box in a different room. Wojtowicz39。 This is an animal study,but it shows that physical activity at a young age is very important一not just for physical development,but for the whole lifelong track of cognitive（認(rèn)知的）development during ageing,says Martin Wojtowicz of the University of Toronto,Canada.In humans,it may delay the appearance of Alzheimer39。8．閱讀理解即使人快樂的因素，故選A。（4）考查主旨大意。根據(jù)最后一段中的“People who think positively by being grateful, mindful and optimistic are more likely to be happy.”積極樂觀的人感恩，專注，樂觀，更容易快樂。由此可見作者對尋找物質(zhì)上的幸福持反對態(tài)度，故選B。根據(jù)第二段中的“If you39。故選D。根據(jù)第一段中的“Our brains have developed this way because threats, like dangerous animals, had a more immediate effect on our ancestors39。Why people remember negative things easily.【答案】（1）D（2）B（3）C（4）A 【解析】【分析】本文是一篇說明文，真正能使我們快樂的并不是物質(zhì)的東西，作者在文中介紹了幾種會(huì)讓人更快樂的習(xí)慣。How to remember positive things easily.C.The factors that make people happy.D.Leading a happy life each day.C.Enjoying our life and work.D.C.B.Negative things tend to affect human survival immediately.（2）How does the author like looking for happiness in material things? A.Dangerous wild animals are a threat to us.C. People who think positively by being grateful, mindful and optimistic are more likely to be happy. Being grateful means being thankful, Bejing mindful means being open to, focusing on and enjoying the experiences of the present moment. Being optimistic means being hopeful about the future.（1）Why does the human brain remember negative things more easily? A. When we are so interested in an activity we enjoy that we lose track of time, we are in a state of flow. The activity could be making art, playing piano, surfing, or playing a game. People who experience flow in their work or hobbies tend to be happier. People who form close relationships tend to be happier than those who do not. The number of friends we have is not important. What matters is the quality of our relationships. Relationships that bring happiness usually involve the sharing of feelings, mutual respect, acceptance, trust and fun. Research suggests that our level of happiness depends partly on factors we cannot control—our genes and our life circumstances. But our level of happiness is also shaped by the choices we make. If you39。 The human brain remembers negative experiences more easily than positive ones. Our brains have developed this way because threats, like dangerous animals, had a more immediate effect on our ancestors39?！军c(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解個(gè)題型的考查，是一篇廣告類閱讀，要求考生準(zhǔn)確捕捉細(xì)節(jié)信息，結(jié)合題目要求，從而選出正確答案。根據(jù)Base Camp部分中的“Inside out: Most of Base Camp is indoors, meaning the activities like climbing walls can be undertaken on winter’s coldest days.”可知，在冬天，孩子們可以在Base Camp營地里爬墻。故選C。（2）考查細(xì)節(jié)理解。根據(jù)Tahosa High Adventure Base部分中的“Choose your adventure: Go allinclusive, where the staff prepares meals and runs the program, or take control and plan your perfect week. The choice is yours.”可知，Tahosa High Adventure Base是一個(gè)你可以設(shè)定自己節(jié)奏的營地。夏令營活動(dòng)。D.Camp Raymond.C.Base Camp.D.How to choose camping equipmentC.It is a camp where you can set your own pace（2）What can be learned in Pamlico Sea Base? A.s a camp that is intended for brave kidsIt offers lessons on flying a planeC.It requires fishing licenses Inside out: Most of Base Camp is indoors, meaning the activities like climbing walls can be undertaken on winter39。 Location: St. Paul, Minnesotas sailing journey will make you a firstrate sailor in no time. You39。 Set sail: Even if you don39。 Location: Blounts Creek, North Carolina.s cool: Don39。s location and elevation (海拔) of 6,700 feet offer perfect conditions for seeing otherwise invisible stars. Don39。 Choose your adventure: Go allinclusive, where the staff prepares meals and runs the program, or take control and plan your perfect week. The choice is yours.Camp Raymonds ropes courses are some of the nation39。 Location: Ward, Colorados almost camp season!6．閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)。s ‘Just keep swimming!’ message of perseverance is perfect for anyone who has ever felt like they were drowning. Follow Dory an unforgettable adventure”等信息可知本書描述了Dery學(xué)游泳的經(jīng)歷，故選C。(3)考查細(xì)節(jié)理解。s nothing to fear but fear Jumps by Gaia Cornwall中You know that feeling when you39。根據(jù)There Might be Lobsters 部分中的“She39。根據(jù)And Then Comes Summer部分中的“The smell of freshcut grass. The coldness of ice cream on your tongue. The sound of crickets(蟋蟀) at night, This romantic feast for senses is as much a celebration of the season as it is a summer bucket list!”這些對夏天事物和樂趣的描寫可知從這本書中我們可以享受到夏天的樂趣，故選B。Jabari Jumps【答案】（1）B（2）D（3）C 【解析】【分析】本文是一篇應(yīng)用文，介紹了幾本可以在炎熱的季節(jié)陪伴你的書。There Might be LobstersC.And Then Comes SummerD.Their characters do the same sports.C.They have the same prices.D.C.B.s