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高中英语-牛津译林版-高二上册-模块5 Unit 3 Science versus nature

阅读理解

    Have you ever wondered when dogs first became “man's best friend” and the world's favourite pet? If you have then you're not alone. When and where dogs first began living side-side with humans are questions that have stirred hot debate among scientists. There are a few hard facts that all agree on. These include that dogs were once wolves and they were the first animal to be domesticated(驯养) by humans. They came into lives some 15000 years ago, before the dawn of agriculture.

    Beyond that, there is little agreement. The earliest bones found that are unquestionable dogs and not wolves date from 14,000 years ago. However, 30,000-year-old skulls have been discovered in France and Belgium that are not pure wolf and some scientists think could be dogs.

    With such puzzling evidence, many scientists are now turning to DNA to find out when and where dogs were first domesticated. In one research project, tens of thousands of blood samples have been taken from street dogs around the world. The plan is to compare them with those of wolves. It's even possible to analyse DNA from ancient bones. Tiny pieces of the 30,000-year-old skulls mentioned earlier are currently being studied, and another DNA study has already shown that ancient dogs preserved in the Alaskan ice-fields evolved from Asian wolves, not American ones.

    Indeed, the ancient DNA may turn out to be more informative than the DNA of living dogs. Because dogs have accompanied humans around the world for thousands of years, their current distribution may tell us very little of their origins. This is why different groups of scientists believe that dogs variously originated in eastern Asia, Mongolia, Siberia, Europe or Africa.

    But why were the animals domesticated in the first place? The most recent theory is that dogs domesticated themselves, initially living in and around our ancient villages to eat any food thrown out. Today, this is a way of life still shared by three -quarters of a billion unowned dogs worldwide.

(1)、Which is the only statement generally agreed on by scientists studying dogs?

A、They originally were used as farm animal B、They evolved from wolves found in Europe C、They helped the development of agriculture D、They were the first animal to be kept as pets
(2)、Why does the writer first mention the 30,000-year-old animals skulls?

A、To show that dogs were much larger in the past B、To prove that dogs developed from Asian wolves C、To suggest that dogs may have evolved much earlier D、To argue that dogs were first kept in France and Belgium
(3)、How did scientists determine the origins of the ancient dogs found in Alaska?

A、By examine the animals' DNA B、By analyzing the age of their bones C、By studying the shape of their skulls D、By comparing them with modern dogs
(4)、Why did dogs start living with humans?

A、Because they were attracted by food B、Because they were trapped by humans C、Because they couldn't survive in the wild D、Because they were trained to protect villages
举一反三
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    Every day, Americans throw away 500 million plastic straws, enough to circle the Earth twice. They are almost never recycled, and simply contribute to the great problem of plastic pollution; eight million tons of plastic is dumped into the oceans every year.

    Plastic straws are now the target of a growing movement to reduce their use. Possibly the first of such campaigns, Be Straw Free was started in 2011 by Milo Cress, who was only nine years old at the lime.

"I noticed that whenever I ordered a drink at a restaurant, it would usually come with a straw in it, and I don' I usually need a straw," he said. "This seemed like a huge waste. Straws are made of oil, a precious and finite resource. Is making single - use plastic straws, which will be used for a matter of minutes before being tossed away, really what we want to do with this resource?"

    Cress started asking restaurants in Burlington, Vermont, where he lived at the time, to stop providing straws automatically to customer and make them optional instead. Many agreed and his request made ripples (涟漪) nationwide. The restaurants that make the switch report a reduction in the number of straws they use between 50 and 80%.

    The anti - straw sentiment has crossed borders into the UK, where straws have been included in a government plan to ban ail plastic waste by 2042.

Last year large pub chain Wetherspoons announced that it would replace plastic straws with paper alternatives across 900 outlets. After the announcement, many smaller chains and pubs across the country followed suit. According to Wetherspoons CEO John Hutson, the move will save 70 million plastic straws a year and the reaction from patrons has been "very positive".

Offering alternatives or making plastic straws optional, rather than banning them completely, is a common trait among these campaigns. "There are many other viable alternatives to single - use plastic drinking straws that are less harmful to the environment, wildlife and humans," said Jackie Nunez, founder of The Last Plastic Straw.

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    As self-driving cars come closer to being common on American roads, much of the rhetoric(说辞)promoting them has to do with safety. About 40,000 people die on U.S. roads every year, and driver errors are linked to more than 90 percent of crashes. But many of the biggest advocates of autonomous(自动的)vehicles aren't car companies looking to improve the safety of their existing products. Huge support for itself-driving technologies is coming from Silicon Valley giants like Google and Apple.

    Those of us who have studied the relationship between technology and society tend to look more carefully at the motivations behind any technologically push. In this case, it's clear that in addition to addressing safety concerns, Silicon Valley firms have a strong incentive(动机)to create a new venue for increasing the use of their digital devices. Every minute people spend on their mobile phones provides data—and often money—to tech companies.

    At present, digital devices and driving are in conflict: There are serious, often fatal, consequences when drivers use smartphones to talk or to text. Regulators and safety advocates look to resolve dial conflict by banning phone use while driving – as has happened in almost every state. But the tech companies are taking a different approach. The obvious answer for Silicon Valley is creating an automobile in which continuous cellphone use no longer poses a threat to anyone.

    In recent years, the amount of time adults spend on their mobile devices has grown rapidly. At the moment, it's around four hours a day for the average adult in the U.S. However, that rapid growth is likely to slow down as people run out of time that's available for them up to use their devices. Unless, of course, there's a new block of time that suddenly opens up. The average American now spends about 48 minutes in a car every day, a sizeable opportunity for increased cellphone use.

    Sop as the public conversation around autonomous cars highlights the safety advantages, don't forget the tech industry's powerful desire for more profits, which goes well beyond simply saving us from ourselves.

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    Andy rode slowly on his way to school, day-dreaming about the fishing trip that his father had promised him. He was so busy dreaming about all the fish he would catch that he was unaware of everything else around him.

    He rode along until a strange sound drew him to the present. He came to a stop and looked up to the sky. What he saw frightened him. A huge group of bees filled the sky like dark cloud and seemed to be heading angrily towards him.

    With no time to waste Andy sped off in the opposite direction, riding quickly without knowing how to escape the group. With a rapidly beating heart and his legs pumping quickly, he sped down the rough road. As the bees came closer, his fear increased. Andy knew that he was sensitive(敏感的) to bee stings (蜇). Last time a sting had put him in hospital—and that was only one bee sting! He had been forced to stay in bed for two whole days. Suddenly, his father's words came to him. "When you are in a dangerous situation, don't panic. Stay calm, use your brain and think your ways out of it."

    On a nearby hill, he could see smoke waving slowly from the chimney(烟囱) of the Nelson family home. "Bees don't like smoke," he thought. "They couldn't get into the house." Andy raced towards the Nelson house, but the bees were gaining around. Andy knew he could not reach the house in time. He guessed that the bees would catch up with him soon.

    Suddenly, out of the corner of his eyes, he saw a small pond used by Mr. Nelson to water his vegetable garden. Off his bike and into the cool water he jumped, disappearing below the surface and away from the bees. After holding his breath for as long as he could, Andy came up for air and noticed the bees have gone. Pulling himself out of the water, he walked up the hill and rang the doorbell. Mr. Nelson took him inside and rang his mother.

    "You'll really need that fishing break to help you recover(恢复)," laughed his mother. "Thank goodness you didn't panic!" But Andy did not hear her. He was dreaming once again of the fish he would catch tomorrow.

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    Nine years ago, a few days before Christmas, I was a director at a company in San Francisco, and I was called into a meeting that was already in progress. That meeting turned out to be my exit interview. I was 64 years old at the time. It wasn't completely unexpected. I signed a pile of papers and left the company.

    So, 40 plus years of employment was over. I had a good reputation and background. Retirement was not a choice for me. I wanted to do something. And then an idea came into my mind, born from my concern for our environment. I wanted to build my own business, designing and producing biodegradable(可生物降解的)packaging from waste. This is called clean technology, and it was really meaningful to me. It could help reduce billions of pounds of single-use plastic packaging wasted each year.

    Five years later, I'm delighted and proud to share with you that our income has doubled every year and we have no debt. Meanwhile, I have a wonderful partner, and we've won more than 20 awards for the work that we've done.

    And I am doing the most rewarding and meaningful work of my life right now. But what I really long for is to find other first-time entrepreneurs(企业家)who are my age. I want to connect with them.

    So I want to do something about that in a few years. I want us to start talking more about people who don't become entrepreneurs until they are seniors. And then connecting all of them across industries, regions and countries—building a community.

阅读理解

    The streets of Stockholm may be cold and snowy during winter, but it is one of the world's hottest startup(创业) centers and a good choice for people with talent worldwide.

    Once the snow melts(融化) in early spring, the city is among the greenest in the world. Two thirds of Stockholm is made up of either water or parks, and locals make it the first thing to enjoy these peaceful surroundings. Less than l% of Swedish employees work more than 50 hours per week.

    The quality of life is important. New parents are given 480 days of leave to look after their babies, while childcare is heavily supported in various sides. Little wonder that Sweden was rated the best location in the world for family life. Adam Webb, 34, a British businessman and father-of-one, said, "Everything is set towards helping parents, from giving dads time off on almost full pay to free bus rides for anyone with a baby carriage."

    Stockholm is also proud of what Vogue magazine recently ranked as Europe's coolest neighborhood. On the island of Sodermalm, just south of the city centre, independent record stores still make money, while plenty of cafes offer a taste for Scandinavia's love affairs with timeless style.

    Many major international companies, including H&M and Ericsson, offer expats(外来者) accommodation for the first three months of their contracts(合同) in Stockholm. But other foreigners arriving in the city are left to battle with a unique property market and a shortage of apartments. More than a third of Swedes live in rented housing, half of which is owned by local governments or state rental companies. If you're lucky enough to get a firsthand contract for this kind of accommodation, it is yours for life. Expats are welcome to join the queue, but in Stockholm they will find around half a million locals in front of them and an average wait of nine years.

    "Finding a place to live is the single biggest challenge when moving to Stockholm, but there is a lot going on to try and solve the problem," said Julika Lamberth from Stockholm Business Region, a state-funded company working to increase investment in the city.

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Since 1993, Chicken Soup for the Soul has been a socially conscious company that combines storytelling with making the world a better place. We tell the stories of all people through our efforts, always with an eye to furthering unity and understanding, and an appreciation for our differences.

Our Products

Books: At Chicken Soup for the Soul, we receive thousands of stories every year for our books. These stories are the foundation of everything we do. They have inspired our other products and established the values we run our company by. With these stories, our publisher puts out about a dozen new titles every year. Click here to see our over 250 books.

Pet Food: We're also inspired by the thousands of stories we receive about the love between pets and people. These stories show that every moment matters between an owner and a pet. Our wholesome pet foods are meant to help you turn your own moments into stories. To learn more about our pet foods, click here.

TV and Movies: Stories can be told in a variety of ways and today we're branching out to what we call “visual storytelling.” Our first regular TV show aired weekly beginning October 2015 and our first Chicken Soup for the Soul feature film came out in 2016.

Apps: Chicken Soup for the Soul stories have inspired us and we're sure they will inspire you, too. Our apps allow you to bring stories with you on the go and share them with friends and family.

Facts & Figures

• The Chicken Soup for the Soul book series of over 250 titles has sold more than 110 million copies nationwide. Our books have been translated into 43 languages, have been published in over 100 countries, and have sold more than 500 million copies worldwide.

• In 2004, Chicken Soup for the Soul launched Pet Food, Chicken Soup for the Pet Lover's Soul, which today can be found in over 5,000 independent pet specialty stores.

• In 2008, Chicken Soup for the Soul became the best-selling trade paperback series of all time.

• In 2013 Kerner Entertainment agreed to produce a film based on Chicken Soup for the Soul.

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