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A华盛顿特区的自行车之旅华盛顿特区的樱花自行车之旅持续时间： 3 小时这个小团体自行车旅行是观看华盛顿特区世界上有名的樱花树的一种奇妙的方式，这些你的导游会上一堂有关这些树以及有樱花树开花的名胜古迹的历史课。
树能开出美丽的花朵。
在能看之前预订你的位置——樱花树一开花——很快就凋谢了！华盛顿首都纪念馆自行车之旅英里）小时（ 4 持续时间：3 并且参观华盛顿特区的一些最受欢迎的纪念馆。
参加一次有导游的自行车旅行，当你的你可以在国家广场上探寻纪念馆和纪念碑。
导游在每一站分享独特的事实和历史时，这场有导游的旅行包括自行车、头盔、饼干和瓶装水。
华盛顿特区的首都自行车之旅小时 3 持续时间：想要以健康的、不管是上午还是下午，对刚来华盛顿特区的人和当地人来说，最不费力这场自行车之旅是完美的旅行。
的方式来体验华盛顿风土人情的话，知识渊博的导游会讲有关总统们、国会、纪念碑和公园的最有趣的故事。
舒适的自行车和流畅的旅游路线使得在景点之间的骑行变得有趣和轻松。
华盛顿首都景点夜间自行车之旅英里）持续时间： 3 7 小时（在华盛顿市中心进行一次夜间探险。
加入一个小团体自行车旅行之中，当你骑自行车游览国会山和国家广场时，靠近这些纪念馆和纪念碑。
当你的导游讲解独特的事实和历史的时候，你可以经常停下来拍照。
这场旅行包括自行车、头盔和瓶装水。
所有骑自行车的人都配有反光背心和安全灯。
B“早安英国”节目中的Susanna Reid 习惯每天早上坐在沙发上追问嘉宾，但是她准备在最新的角色中烹饪一手好菜——为家庭展示如何在预算紧张的情况下准备美味且营养的食物。
在“省钱：美食”节目中，她每周都会拜访一个不同的家庭，并在主厨Matt Tebbutt 的帮助下提供如何减少食物浪费的最佳建议，同时一天为每个家庭准备花销在 5 英镑以下的食谱。
而且这位“早安英国”的主持人说，她能够在自己家里将她所学到的许多东西运用到实践中，为儿子们，14岁的Sam，13 岁的Finn 和11 岁的Jack，准备饭菜。
2018年高考英语真题全国I卷阅读理解A：全文英汉对照翻译+解析+重点词汇适用地区：河南、河北、山西、江西、湖北、湖南、广东、安徽、福建、山东AWashington, D.C. Bicycle Tours华盛顿特区骑行之旅Cherry Blossom Bike Tour in Washington, D.C.华盛顿特区樱花骑行之旅Duration: 3 hours时长：3小时This small group bike tour is a fantastic way to see a world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability —the cherry blossoms—disappear!华盛顿特区的樱花举世闻名，而这一短途团体自行车旅行正是欣赏如此美景的一种非常好的方式。
一路上，导游会给你讲有关这些樱桃树的历史，以及在这樱花盛开的地方屹立的那些闻名于世的名胜古迹。
但请在樱花凋谢之前预订。
Washington Capital Monuments Bicycle Tour华盛顿纪念碑骑行之旅Duration:3 hours (4 miles)时长：3小时（4英里）Join a guided bike tour and view some of the most popular monuments in Washington, D.C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water.加入这一由导游带领的自行车之旅，一起去看看华盛顿特区那些最受欢迎的纪念碑吧。
2018年全国统一高考英语试卷（新课标Ⅰ卷）第二部分阅读理解（共两节，满分40分）第一节(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
AWashington,D.C.Bicycle ToursCherry Blossom Bike Tour in Washington,D.C.Duration TourThis small group bike tour is a fantastic way to see a world-famous cherry trees with beautiful flowers of Washington,D.C.Your guide will provide a history lesson about the trees and the famous monuments where they blossom.Reserve your spot before availability—the cherry blossoms—disappear!Washington Capital Monuments Bicycle TourDuration:3hours(4miles)Join a guided bike tour and view some of the most popular monuments in Washington,D.C.Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike,helmet,cookies and bottled water.Capital City Bike Tour In Washington,D.C.Duration:3hoursMorning or Afternoon,this bike tour is the perfect tour for D.C.newcomers and locals looking to experience Washington,D.C.in a healthy way with minimum effort.Knowledgeable guides will entertain you with the most,interesting stories about Presidents,Congress,memorials,and fortable bikes and a smooth tour route(路线)make cycling between the sites fun and relaxing.Washington Capital Sites at Night Bicycle TourDuration:3hours(7miles)Join a small group bike tour for an evening of exploration in the heart of Washington,D.C.Get up close to the monuments and memorials as your bike the sites of Capitol Hill and the National Mall.Frequent stops are made for photo taking as your guide offers unique facts and history.Tour includes bike,helmet,and bottled water.All riders are equipped with reflective vests and safety lights.21.Which tour do you need to book in advance?A.Cherry Blossom like Tour in Washington,D.C.B.Washington capital Monuments Bicycle Tour.C.Capital City Bike Tour in Washington,D.C.D.Washington Capital Sites at Night Bicycle Tour.22.What will you do on the Capital City Bike Tour?A.Meet famous people.B.Go to a national park.C.Visit well-known museums.D.Enjoy interesting stories.23.Which of the following does the bicycle tour at night provide?A.City maps.B.Cameras.C.MealsD.Safety lightsBGood Morning Britain’s Susanna Reid is used to grilling guests on the sofa every morning,but she is cooking up a storm in her latest role—showing families how to prepare delicious and nutritious meals on a tight budget.In Save Money:Good Food,she visits a different home each week and with the help of chef Matt Tebbutt offers top tips on how to reduce food waste,while preparing recipes for under£5per family a day. And the Good Morning Britain presenter says she’s been able to put a lot of what she’s leant into practice in her own home,preparing meals for sons,Sam,14,Finn,13,and Jack,11.“We love Mexican churros,so I buy them on my phone from my local Mexican takeaway restaurant,”she explains.“I pay£5for a portion(一份),but Matt makes them for26p a portion,because they are flour, water,sugar and oil.Everybody can buy takeaway food,but sometimes we’re not aware how cheaply we can make this food ourselves.”The eight-part series(系列节自),Save Money:Good Food,follows in the footsteps of ITV’s Save Money:Good Health,which gave viewers advice on how to get value from the vast range of health products on the market.With food our biggest weekly household expense,Susanna and Matt spend time with a different family each week.In tonight’s Easter special they come to the aid of a family in need of some delicious inspiration on a budget.The team transforms the family’s long weekend of celebration with less expensive but still tasty recipes.24.What do we know about Susanna Reid?A.She enjoys embarrassing her guests.B.She has started a new programme.C.She dislikes working early in the morning.D.She has had a light budget for her family.25.How does Matt Tebbutt help Susanna?A.He buys cooking materials for her.B.He prepares food for her kids.C.He assists her in cooking matters.D.He invites guest families for her.26.What does the author intend to do in paragraph4?A.Summarize the previous paragraphs.B.Provide some advice for the readers.C.Add some background information.D.Introduce a new topic for discussion.27.What can be a suitable title for the text?A.Keeping Fit by Eating SmartB.Balancing Our Daily DietC.Making yourself a Perfect ChefD.Cooking Well for LessCLanguages have been coming and going for thousands of years,but in recent times there has been less coming and a lot more going.When the the world was still populated by hunter-gatherers,small,tightly knit (联系)groups developed their own patterns of speech independent of each other.Some language experts believe that10,000years ago,when the world had just five to ten million people,they spoke perhaps12,000 languages between them.Soon afterwards,many of those people started settling down to become farmers,and their languages too became more settled and fewer in number.In recent centres,trade,industrialisation,the development of the nation-state and the spread of universal compulsory education.Especially glbalisation and better communications in the past few decades,all have caused many Languages to disappear,and dominant languages such as English.Spanish and Chinese are increasingly taking over.At present,the world has about6,800languages.The distribution of these languages is hugely uneven. The general rule is that mild zones have relatively few languages.Often spoken by many people while hot,wet zones have lots,often spoken by small numbers.Europe has only around200Languages:the Americas about1,000.Africa2,400;and Asia and the Pacific perhaps3,200,of which Papua New Guinea alone accounts for well over800.The median number(中位数)of speakers is a mere6.000,which means that half the worlds languages are spoken by fewer people than that.Already well over400of the total of6,800languages are close to extinction(消亡),with only a few elderly speakers left.Pick,at random,Busuu in Cameroon(eight remaining speakers),Chiapaneco in Mexico(150).Lipan Apache in the United States(two or three)or Wadjigu in Australia(one,with a question-mark):none of these seems to have much chance of survival.28.What can we infer about languages in huntergatherer times?A.They developed very fast.B.They were large in number.C.They had similar patters.D.They were closely connected29.Which of the following best explains“dominant”underlined in paragraph2？plex.B.Advanced.C.Powerful.D.Modem.30.How many languages are spoken by less than6,000people at present?A.About6,800.B.About3,400.C.About2,400.D.About1,200.31.What is the min idea of the text?A.New languages will be created.B.Peoples lifestyles are reflected in languagesC.Human development results in fewer languagesD.Geography determines language evolution.DWe may think we’re a culture that gets rid of our worn technology at the first sight of something shiny and new,but a new study shows that we keep using our old devices(装置)well after they go out of style. That’s bad news for the environment—and our wallets—as these outdated devices consume much more energy than the newer ones that do the same things.To figure out how much power these devices are using,Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life—from when its minerals are mined to when we stop using the device.This method provided a readout for how home energy use has evolved since the early1990s.Devices were grouped by generation—Desktop computers,basic mobile phones,and box-set TVs defined1992.Digital cameras arrived on thescene in1997.And MP3players,smart phones,and LCD TVs entered homes in2002,before tablets and e-readers showed up in2007.As we accumulated more devices,however,we didn’t throw out our old ones.“The living-room television is replaced and gets planted in the kids’room,and suddenly one day,you have a TV in every room of the house,”said one researcher.The average number of electronic devices rose from four per household in 1992to13in2007.We’re not just keeping these old devices—we continue to use them.According to the analysis of Babbitt’s team,old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions（排放）more than doubling during the1992to2007window.So what’s the solution（解决方案）?The team’s data only went up to2007,but the researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function,such as a tablet for word processing and TV viewing.They found that more on-demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption by 44%.32.What does the author think of new devices?A.They are environment-friendly.B.They are no better than the old.C.They cost more to use at home.D.They go out of style quickly.33.Why did Babbitt’s team conduct the research?A.To reduce the cost of minerals.B.To test the life cycle of a product.C.To update consumers on new technology.D.To find out electricity consumption of the devices.34.Which of the following uses the least energy?A.The box-set TV.B.The tablet.C.The LCD TV.D.The desktop computer.35.What does the text suggest people do about old electronic devices?A.Stop using them.B.Take them apart.C.Upgrade them.D.Recycle them.第二节(共5小题；每小题2分，满分10分)Color is fundamental in home design—something you’ll always have in every room.A grasp of how to manage color in your spaces is one of the first steps to creating rooms you’ll love to live in.Do you want a room that’s full of life?Professional?Or are you just looking for a place to relax after a long day?36, color is the key to making a room feel the way you want it to feel.Over the years,there have been a number of different techniques to help designers approach this important point.37,they can get a little complex.But good news is that there’re really only three kinds of decisions you need to make about color in your home:the small ones,the medium ones,and the large ones.38.They’re the little spots of color like throw pillows,mirrors and baskets that most of us use to add visual interest to our rooms.Less tiring than painting your walls and less expensive than buying a colorful sofa,small color choices bring with them the significant benefit of being easily changeable.Medium color choices are generally furniture pieces such as sofas,dinner tables or bookshelves 39.They require a bigger commitment than smaller ones,and they have a more powerful effect on the feeling of a space.The large color decisions in your rooms concern the walls,ceilings,and floors.Whether you’re looking at wallpaper or paint,the time,effort and relative expense put into it are significant.40.A.While all of them are usefulB.Whatever you’re looking forC.If you’re experimenting with a colorD.Small color choices are the ones we’re most familiar withE.It’s not really a good idea to use too many small color piecesF.So it pays to be sure,because you want to get it right the first timeG.Color choices in this range are a step up from the small ones in two major ways第三部分语言知识运用(共两节，满分45分)第一节完形填空(共20小题；每小题1.5分，满分30分)阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。
AWashington, D.C. Bicycle Tours华盛顿特区骑行之旅Cherry Blossom Bike Tour in Washington, D.C.华盛顿特区樱花骑行之旅Duration: 3 hours时长：3小时This small group bike tour is a fantastic way to see a world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability —the cherry blossoms—disappear!华盛顿特区的樱花举世闻名，而这一短途团体自行车旅行正是欣赏如此美景的一种非常好的方式。
一路上，导游会给你讲有关这些樱桃树的历史，以及在这樱花盛开的地方屹立的那些闻名于世的名胜古迹。
但请在樱花凋谢之前预订。
Washington Capital Monuments Bicycle Tour华盛顿纪念碑骑行之旅Duration:3 hours (4 miles)时长：3小时（4英里）Join a guided bike tour and view some of the most popular monuments in Washington, D.C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water.加入这一由导游带领的自行车之旅，一起去看看华盛顿特区那些最受欢迎的纪念碑吧。
2018年高考英语全国卷I（含答案)(考试时间100分钟满分:120分）第一部分、听力（略）第二部分、阅读理解（满分40分)第一节（共15小题:每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D四个选项中，选出最佳选项.AWashington, D。
C Bicycle ToursCherry Blossom Bike Tour in Washington，D。
C。
Duration:3 hoursThis small group bike tour is a fantastic way to see the world famous cherry trees with beautiful flowers of Washington，D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom。
Reserve your spot before availability—and the cherry blossoms-disappear！Washington Capital Monuments Bicycle TourDuration：3 hours(4 miles)Join a guided bike tour and view some of the most popular monuments in Washington, D。
C。
Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop。
Guided tour includes bike, helmet, cookies and bottled water.Capital City Bike Tour in Washington, D. CDuration: 3 hoursMorning or Afternoon，this bike tour is the perfect tour for D。
2018年普通高等学校招生全国统一考试新课标全国卷I第二部分阅读理解第一节A华盛顿特区的自行车观光游樱花自行车观光游骑行时长: 3小时三五成群的骑着自行车去观赏世界闻名的华府樱花，其情美矣。
骑行导游将为你讲述这些樱树以及樱花盛开的著名纪念馆的背后历史。
在樱花飘落之前，快快将这番美景定格住吧。
首都纪念馆自行车观光游骑行时长: 3小时（4英里）跟团进行自行车观光游，去参观华盛顿特区最受欢迎的纪念馆吧。
你可以一边探访国家广场上的纪念馆和纪念碑，一边听导游分享每一处的独特和历史。
跟团观光提供自行车、贝雷帽、甜饼干和矿泉水。
都城自行车观光游骑行时长: 3小时或早晨或傍晚，自行车观光游可谓为是新到访者和当地人探访华盛顿特区的绝佳方式，既健康又轻便。
见多识广的导游会将美国总统、国会、纪念碑和公园的有关故事向你娓娓道来。
舒适的观光自行车、贴心的观光路线定可以让不同景点间的骑行变得有趣和愉悦。
首都景点夜间自行车观光游骑行时长：3小时（7英里）跟着旅行团一起骑车观光，欣赏夜里的华盛顿特区的市中心。
骑车去往国会山和国家广场，然后来一次与纪念馆和纪念碑的亲密接触。
旅行团会不时停下来以让你自由拍照，并且还会为你讲解景点的独特和历史。
观光游提供自行车、头盔和矿泉水。
所有骑手都会穿戴反光衣和安全灯。
B每天早上，《早安英国》的Susanna Reid都会坐在沙发上向观众们问好。
但是在她的最新节目里，她开始烹饪——教给家庭如何准备既美味营养又省钱的美食。
在《教你如何通过食材中省钱》里，她每周会访问一家不同的家庭，并由大厨Matt Tebbut来向受访家庭传授减少食物浪费的小妙招儿，由此可以在花费不到5英镑的情况下，便能准备好一个家庭一天的食物。
《早安英国》的主持人表示，她已经将很多省钱妙招儿用在了自己家里，为她的儿子，14岁的Sam，13岁的Finn和11岁的Jack 准备食物。
“我们一家人都很喜欢墨西哥小油条，所以我就通过电话在我家当地的墨西哥外卖餐厅买了一些，”她解释道。
高考英语真题深度阅读2018全国卷一D全考点解析附译文[名校内部资料]We may think we're a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices(装置) well after they go out of style. That’s bad news for the environment —and our wallets —as these outdated devices consume much more energy than the newer ones that do the same things.To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life —from when its minerals are mined to when we stop using the device. This method provided a readout for how home energy use has evolved since the early 1990s. Devices were grouped by generation.Desktop computers, basic mobile phones, and box-set TVs defined 1992. Digital cameras arrived on the scene in 1997. And MP3 players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007.As we accumulated more devices, however, we didn't throw out our old ones. "The living-room television is replaced and gets planted in the kids' room, and suddenly one day, you have a TV in every room of the house," said one researcher. The average number of electronic devices rose from four per household in 1992 to 13 in 2007. We're not just keeping these old devices —we continue to use them. According to the analysis of Babbitt's team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions（排放）more than doubling during the 1992 to 2007 window.So what's the solution（解决方案）? The team's data only went up to 2007, but the researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function, such as a tablet for word processing and TV viewing. They found that more on-demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption by 44%.32. What does the author think of new devices?A. They are environment-friendly.B. They are no better than the old.C. They cost more to use at home.D. They go out of style quickly.33. Why did Babbitt's team conduct the research?A. To reduce the cost of minerals.B. To test the life cycle of a product.C. To update consumers on new technology.D. To find out electricity consumption of the devices.34. Which of the following uses the least energy?A. The box-set TV.B. The tablet.C. The LCD TV.D. The desktop computer.35. What does the text suggest people do about old electronic devices?A. Stop using them.B. Take them apart.C. Upgrade them.D. Recycle them.深度阅读I 根据文章回答问题。
A华盛顿特区的自行车之旅华盛顿特区的樱花自行车之旅持续时间：3小时这个小团体自行车旅行是观看华盛顿特区世界上出名的樱花树的一种奇异的方式，这些树能开出美丽的花朵。
你的导游会上一堂有关这些树以及有樱花树开花的名胜古迹的历史课。
在能看之前预订你的位置——樱花树一开花——很快就凋谢了！华盛顿首都纪念馆自行车之旅持续时间：3小时（4英里）参加一次有导游的自行车旅行，并且参观华盛顿特区的一些最受欢迎的纪念馆。
当你的导游在每一站分享独到的事实和历史时，你可以在国家广场上探寻纪念馆和纪念碑。
这场有导游的旅行包括自行车、头盔、饼干和瓶装水。
华盛顿特区的首都自行车之旅持续时间：3小时不管是上午还是下午，对刚来华盛顿特区的人和当地人来说，想要以康健的、最不费力的方式来体验华盛顿风土人情的话，这场自行车之旅是完善的旅行。
知识渊博的导游会讲有关总统们、国会、纪念碑和公园的最风趣的故事。
舒畅的自行车和流通的旅游路线使得在景点之间的骑行变得风趣和松弛。
华盛顿首都景点夜间自行车之旅持续时间：3小时（7英里）加入一个小团体自行车旅行之中，在华盛顿市中心进行一次夜间探险。
当你骑自行车游览国会山和国家广场时，靠近这些纪念馆和纪念碑。
当你的导游讲解独到的事实和历史的时候，你可以经常停下来拍照。
这场旅行包括自行车、头盔和瓶装水。
所有骑自行车的人都配有反光背心和安全灯。
B“早安英国”节目中的Susanna Reid习惯每天早上坐在沙发上追问嘉宾，但是她准备在最新的角色中烹饪一手好菜——为家庭展示如何在预算吃紧的情况下准备美味且营养的食物。
在“省钱：美食”节目中，她每周都会拜访一个例外的家庭，并在主厨Matt Tebbutt的帮助下提供如何减少食物浪费的最佳建议，同时一天为每个家庭准备花销在5英镑以下的食谱。
而且这位“早安英国”的主持人说，她能够在自己家里将她所学到的许多东西运用到实践中，为儿子们，14岁的Sam，13岁的Finn 和11岁的Jack，准备饭菜。
A华盛顿骑行华盛顿樱花骑行时长：3小时这种小组骑行是欣赏华盛顿举世闻名的、盛开着美丽花朵的樱花树的极好方式。
你的导游会给你讲述这些樱花树及其周围著名纪念碑的历史。
趁盛开的樱花还没消失之前，预订吧！华盛顿首都纪念碑骑行时长：3小时（4英里）加入导游陪同的骑行，欣赏华盛顿最受欢迎的纪念碑。
在导游分享每一个景点的独特当今和历史的同时，探索华盛顿国家广场上的纪念碑以及纪念堂。
导游陪同的旅行提供自行车、头盔、饼干以及瓶装水。
华盛顿市内骑行时长：3小时无论是上午还是下午，这个骑行无论对第一次来华盛顿的人还是当地人来说都是一次花费精力最少、以健康的方式体验华盛顿的完美旅行。
学识丰富的导游会给你讲述关于总统、议会、纪念堂以及公园的趣闻，使你心情愉悦。
舒适的自行车和平缓的骑行路线使得在景点间穿梭骑行有趣而轻松。
华盛顿首都景点夜间骑行时长：3小时（7英里）加入小组骑行，花一晚上的时间探索华盛顿的市中心。
你骑行路过国会山和国家广场时可以近距离接触纪念碑和纪念堂。
很多景点可以驻足拍照，同时导游会介绍有关景点的独特当今和历史。
骑行提供自行车、头盔和瓶装水。
所有骑行者都配备反光背心和安全灯。
B《早安英国》的苏珊娜·里德之前经常在每天早上盘问沙发上的嘉宾，然而她在最近的角色中却是煮得一手好菜——向千家万户展示如何以紧张的预算筹备美味且富有营养的三餐。
在《省钱：做美食》节目中，她每周访问一个不同的家庭，在厨师马特·特巴特的帮助下，为其提供关于如何减少餐厨垃圾的顶级攻略，同时筹备每户每天用餐费用低于5英镑的食谱。
《早安英国》的主持人说，她已经能够在自己的家中将所学的许多东西付诸实践，为她14岁儿子萨姆、13岁的儿子芬恩和11岁的儿子杰克准备饭菜。
“我们喜欢墨西哥吉事果，所以我通过手机从当地的墨西哥外卖餐厅购买，”她解释说。
“买一份需要花5英镑，但是马特制作一份只需要26便士，因为吉事果由面粉、水、糖和油组成。
A
华盛顿特区的自行车之旅
华盛顿特区的樱花自行车之旅
持续时间：3小时
这个小团体自行车旅行是观看华盛顿特区世界上有名的樱花树的一种奇妙的方式，这些树能开出美丽的花朵。
你的导游会上一堂有关这些树以及有樱花树开花的名胜古迹的历史课。
在能看之前预订你的位置——樱花树一开花——很快就凋谢了！
华盛顿首都纪念馆自行车之旅
持续时间：3小时（4英里）
参加一次有导游的自行车旅行，并且参观华盛顿特区的一些最受欢迎的纪念馆。
当你的导游在每一站分享独特的事实和历史时，你可以在国家广场上探寻纪念馆和纪念碑。
这场有导游的旅行包括自行车、头盔、饼干和瓶装水。
华盛顿特区的首都自行车之旅
持续时间：3小时
不管是上午还是下午，对刚来华盛顿特区的人和当地人来说，想要以健康的、最不费力的方式来体验华盛顿风土人情的话，这场自行车之旅是完美的旅行。
知识渊博的导游会讲有关总统们、国会、纪念碑和公园的最有趣的故事。
舒适的自行车和流畅的旅游路线使得在景点之间的骑行变得有趣和轻松。
华盛顿首都景点夜间自行车之旅
持续时间：3小时（7英里）
加入一个小团体自行车旅行之中，在华盛顿市中心进行一次夜间探险。
当你骑自行车游览国会山和国家广场时，靠近这些纪念馆和纪念碑。
当你的导游讲解独特的事实和历史的时候，你可以经常停下来拍照。
这场旅行包括自行车、头盔和瓶装水。
所有骑自行车的人都配有反光背心和安全灯。
B
“早安英国”节目中的Susanna Reid习惯每天早上坐在沙发上追问嘉宾，但是她准备在最新的角色中烹饪一手好菜——为家庭展示如何在预算紧张的情况下准备美味且营养的食物。
在“省钱：美食”节目中，她每周都会拜访一个不同的家庭，并在主厨Matt Tebbutt的帮助下提供如何减少食物浪费的最佳建议，同时一天为每个家庭准备花销在5英镑以下的食谱。
而且这位“早安英国”的主持人说，她能够在自己家里将她所学到的许多东西运用到实践中，为儿子们，14岁的Sam，13岁的Finn和11岁的Jack，准备饭菜。
“我们喜欢墨西哥油炸饼，所以我就在手机上从本地墨西哥外卖餐馆买。
”她解释道。
“我买一份花5英镑，但是Matt制作一份花26便士，因为它们是面粉、水、糖和油。
每个人都可以买外卖食物，但有时我们没有意识到我们自己动手做食物的话会有多便宜。
”
“省钱：美食”，这个含有八个部分的系列节目，效仿了独立电视台的“省钱：健康”节目，该节目就如何从市场上的各种保健产品中获得益处为观众提供建议。
食物是我们每周最大的家庭开销，Susanna和Matt每周都会花时间和不同的家庭在一起。
在今晚的复活节特别节目中，他们会来帮助一个需要在省钱的情况下获得一些美味灵感的家庭。
这个团队用更便宜却仍然美味的食谱改变了这个家庭漫长的周末庆祝方式。
C
语言在数千年的时间里不断出现又消失，但是最近出现的语言少了，而消失的语言却增加了。
当世界上仍然住着采集狩猎者时，紧密联系的小团体发展了彼此独立的属于自己的语言形式。
一些语言学家认为一万年前，当世界上只有五百万到一千万人口时，他们之间可能会说12 000种语言。
不久之后，这些人中的许多人开始定居下来，成为农民，而他们的语言也变得更加稳定，数量也越来越少。
近几个世纪以来，贸易、工业化、单一民族独立国家的发展和全民义务教育的普及，尤其是过去几十年来的全球化和通讯方式的改良，所有这些因素导致了许多语言消失，而主要的语言，如英语、西班牙语和汉语，逐渐取得了主导地位。
目前，世界上约有6 800种语言，这些语言的分布极不均衡。
一般规律是，温和地带的语言相对较少，经常有很多人使用，而炎热、潮湿的地区有很多语言，经常有少数人使用。
欧洲大约只有200种语言；美洲大约有1 000种；非洲有2 400种；亚洲和太平洋地区大概有3 200种，其中仅巴布亚新几内亚就占了八百多种。
讲某种语言的人的中位数只有6 000人，这意味着世界上有一半的语言被比其还少的人说。
在总共6 800种语言中，已经有四百多种濒临灭绝，只剩下少数几个说该语言的老年人。
随机挑选喀麦隆的Busuu（剩余8位说该语言的人）、墨西哥的Chiapaneco（150人）、美国的Lipan Apache（2或3个人）或澳大利亚的Wadjigu（1人，有疑问）：这些之中似乎没有一个有太大的生存几率。
D
我们可能认为我们习惯于一看到某种光鲜崭新的事物，就抛弃我们的旧技术，但一项新的研究表明，当我们的旧设备过时之后，我们会继续使用它们。
那对环境——和我们的钱包——来说是一个坏消息——因为这些过时的设备比做同样事情的新设备消耗更多的能量。
为了弄清楚这些设备使用了多少能量，纽约罗彻斯特理工学院的Callie Babbitt和她的同事追踪了每种产品整个生命周期的环境成本——从它的矿物质被开采出来到停止使用这个设备。
这种方法提供了一个数据，显示了自20世纪90年代早期以来家庭消耗的能量是如何演变的。
设备按照代分组。
台式电脑、基本的移动电话和盒式电视机是1992年社会的特征。
1997年数码相机问世。
在2007年平板电脑和电子阅读器出现之前，MP3播放器、智能手机和液晶电视在2002年进入了家庭。
然而，当我们积累了更多的设备，我们并没有扔掉我们的旧设备。
“起居室里的电视机被换掉了，安在了孩子们的房间里。
而且突然有一天，你家里每个房间都有一台电视机。
”一位研究人员说道。
电子设备的平均数量从1992年每户4台到2007年上升到了13台。
我们不只是保留这些旧设备——我们还继续使用它们。
根据Babbitt团队的分析，旧的桌面显示器和带有阴极射线管的盒式电视机是最差的设备，在1992年至2007年期间，这些设备的能量消耗和对温室气体排放的贡献增加了一倍多。
那么解决方案是什么呢？该团队的数据只持续到2007年，但研究人员还探讨了如果消费者们用新电子产品取代旧产品会发生什么，这些新产品不止有一个功能，比如用于文字处理和观看电视的平板电脑。
他们发现在平板电脑上看更多的点播娱乐节目，而不是用电视机和台
式电脑，可以减少44%的能量消耗。
Nowadays, internet has made much large change. More and more people don’t go out. If people need some things, they would shop online.
There is no doubt that shopping online can save much time and energy. People only sit aside a computer and press mouse constantly. Then, the wares will be sent to home. Of course, the price may be lower than store’s. Every coin has two sides. Shopping online means
that people can’t touch the goods after they pay for it. So good quality needs luck. People who like shopping online enjoy themselves when they run over the photos of goods. And other people are happy with going window-shopping well.
In a word, shopping online is not only a way of shopping but also a style of life. It is imaginable that the beneficiaries are the man who don’t want to be company with woman.。
