【推荐1】GREAT BOOKS TO TEACH CHILDREN ABOUT CLIMATE CHANGE

Here is a shortened list of books sponsored by the magazines TIME and TIME for Kids that are suitable for primary schoolers. To make the list, we considered how age-appropriate the material was, and whether the tone and story line left the reader feeling engaged and empowered rather than anxious or confused.

Experts recommend the youngest kids to read books that explore the beauty and fragility (脆弱) of nature. When developing an appreciation for the world around them, they can switch to books that show the cause and effect of how humans treat our planet, and why it’s important to respect the environment. For older primary school kids, picture books can illustrate how our use of fossil (化石) fuels contributes to global warming. Most of the books on the list also offer lessons about how children, families, schools, and communities can make a difference.

THANK YOU, EARTH: A LOVE LETTER TO OUR PLANET By April Pulley Sayre This photography book shows to us plants, animals and landscapes in vivid colors and descriptions. From up-close images of insects to pictures of mountain ranges, the pages introduce children to the planets’ diversity in a simple but effective way.	THE LORAX By Dr. Seuss Thanks to its rhyme, and whimsical illustration, this classic tale is suitable for young children who can grasp the scarcity of natural resources, and also older kids who can see a danger in valuing profits over long-term environmental harm.
WE ARE WATER PROTECTORS By Carole Lindstrom A tribute to native tribes that are protecting the planet, this book vividly shows the harms of oil pipelines. Kids will see the value of community action, while adults will recognize the story of the native tribes Standing Rock Sioux’s fight against the Dakota Access Pipeline.	POLAR BEAR, WHY IS YOUR WORLD MELTING? By Robert E. Wells This book introduces the greenhouse effect with illustrations showing how sunlight gets trapped. It then explains fossil-fuel energy, and our reliance on it for electricity and transportation. The pages are full of science.

【推荐2】The clearing of my parents' home has made me think about the importance, even centrality of books to the house's life and soul. The house, and our lives in it, would not have been the same without books. The force of the statement comes home to me as I see what happens when shelves are emptied. The rooms suddenly look uncomfortably bare.

I always rather took it for granted that books furnished a room. The only rooms in our house without books were the dining-room and the bathrooms. Otherwise there were books everywhere: in all the bedrooms, in the drawing-room and in the piano room which became my parents' comfortable winter study.

I couldn't help feeling that books were rather like people: some more formal and boring, others more entertaining; some simply for show, others with unpromising outsides but rich interiors. They had more, in fact, than furnish a room, and they were companions who will offer insights, good advice.

Now the books are being contributed (not all, to be sure, but very many), and I fear for their future, almost as if they were refugees(难民). “Habent sua fata libelli”, goes as the old Latin saying, originally written by Retentions; it meant that the fate and future of books were determined by the capability of the reader. But the meaning of the phrase has been misunderstood by time and is now associated with the physical fate of particular books, how they have passed from owner to owner. This is how Walter Benjamin read the saying when he wrote his essay “Unpacking My Library”, which analyses the extraordinarily close relationship between a collector and his or her books.

As I deal with the books –many are going to charity (慈善) shops and I hope they will find good homes–I can’t help wondering if my generation is the last that will oversee such a process. Books are disappearing, as more and more are bought in electronic form and exist only as bytes of information on E–books or other devices. Does this matter? Could books become more spiritual, as they lose their physicality?

【推荐3】GREAT BOOKS TO TEACH CHILDREN ABOUT CLIMATE CHANGE

Here is a shortened list of books sponsored by the magazines TIME and TIME for Kids that are suitable for primary schoolers. To make the list, we considered how age-appropriate the material was, and whether the tone and story line left the reader feeling engaged and empowered rather than anxious or confused.

Experts recommend the youngest kids to read books that explore the beauty and fragility (脆弱) of nature. When developing an appreciation for the world around them, they can switch to books that show the cause and effect of how humans treat our planet, and why it’s important to respect the environment. For older primary school kids, picture books can illustrate how our use of fossil (化石) fuels contributes to global warming. Most of the books on the list also offer lessons about how children, families, schools, and communities can make a difference.

THANK YOU, EARTH: A LOVE LETTER TO OUR PLANET By April Pulley Sayre This photography book shows to us plants, animals and landscapes in vivid colors and descriptions. From up-close images of insects to pictures of mountain ranges, the pages introduce children to the planets’ diversity in a simple but effective way.	THE LORAX By Dr. Seuss Thanks to its rhyme, and whimsical illustration, this classic tale is suitable for young children who can grasp the scarcity of natural resources, and also older kids who can see a danger in valuing profits over long-term environmental harm.
WE ARE WATER PROTECTORS By Carole Lindstrom A tribute to native tribes that are protecting the planet, this book vividly shows the harms of oil pipelines. Kids will see the value of community action, while adults will recognize the story of the native tribes Standing Rock Sioux’s fight against the Dakota Access Pipeline.	POLAR BEAR, WHY IS YOUR WORLD MELTING? By Robert E. Wells This book introduces the greenhouse effect with illustrations showing how sunlight gets trapped. It then explains fossil-fuel energy, and our reliance on it for electricity and transportation. The pages are full of science.

【推荐1】Stuck inside his room at an assisted living center, Bob Coleman knew he could not go out in public with the epidemic (疫). But he was not cut off from outside: he shared his love for country music over the Internet. “Hello, everybody. It’s a bright day in Tennessee,” he said into his microphone. “This is Bob Coleman, coming to you from Room3325…”.  Then Coleman began to play the music he loves-hits from country music stars. The 88-year-old carefully chooses each song.

Coleman and several other retirees have turned into DJs (流行音乐播音员), for a new online radio hour known as “Radio Recliner.” A marketing company called Luckie came up with the idea of Radio Recliner. Listeners can send song requests in honor of family or friends. For example, listeners might hear a message like this: “Hey, Granny. This is your favorite granddaughter Amy. We just wanted to call in and say we love you.” The 60-minute show started with retirees in middle Tennessee. It has since expanded, with residents of assisted-living centers in other states taking part in the project. Many jumped at the chance to work as a DJ to ease the loneliness of social distancing rules.

Mitch Bennett serves as Luckie’s chief creative officer. He says the idea was to provide a sense of community to older people. “For this generation, radio was the original social media,” Bennett said, “Dedicating a song to someone you love and having them hear it along with everyone else is a special way of connecting.”

In Georgia, 80-year-old Ed Rosenblatt, who had made full preparations for his show, said an hour he spent playing songs on Radio Recliner resulted in a flood of text messages, emails and calls from family and friends, and many of the messages were from people he had not heard from for years.

【推荐2】I had moved to Arizona about two weeks before the start of my junior year of high school, so not only was this a (n) _________ new school for me, but also a new _________ and I did not know anyone.

On the first day of school at lunch after getting my meal, I sat down at a (n) _________ table in the courtyard. As I began to eat, I _________ at the other tables and saw another girl sitting alone, so I decided why not go sit with her. I walked to _________ and said, “Excuse me, do you mind if I sit with you?” She was _________ at first, but then smiled and said, “Sure!”

【推荐1】Marvelous Scenic Walks Near London

There are plenty of walking routes in London. If you fancy something a bit more rural, then the green and pleasant land has plenty to offer.

Goring Gap and the Thames Path

If you’re in the mood for a gentle rural walk, the Thames Path is far from boring. The 5-mile footpath follows the curve of the river, winding past wildflower meadows (草地).

Post-walk pub: Pangbourne’s seventeenth-century pub The Swan serves high-end dishes. Bag a table on the riverside or keep toasty by one of its open fires.

Box Hill

To admire these spots rural views, first you’ve got to jump across 17 stepping stones and climb 272 steps to the top of Box Hill, where the path begins. The total distance is 6.8 miles.

Post-walk pub: The cavernous Tree on Box Hill has an attractive menu and huge beer garden, or sample a glass of Juniper Hill at Denbies Winerie.

A South Downs Ridge (山脊)

If you’ve already done the classic Seven Sisters clifftop walk or can’t face all those hills, this is a long but lovely alternative. The route covering 14.3 miles snakes along a ridge and a river valley.

Post-walk pub: There are always 10 real beers at the old-school pub The Wellington.

Chess Valley in the Chilterns

Chess Valley in the Chiltern Hills isn’t home to any chess masters, but it used to produce a kind of water plant. This walk of 4.9 miles follows the river, winding through rolling meadows and woods.

Post-walk pub: The George & Dragon is a simple old coaching pub on the High Street with a log fire, real beers and giant burgers.

Which of the following walks covers the shortest distance?

【推荐2】As cultural symbols go, the American car is quite young. The Model T Ford was built at the Piquette Plant in Michigan a century ago, with the first rolling off the assembly line (装配线) on September 27, 1908. Only eleven cars were produced the next month. But eventually Henry Ford would build fifteen million of them.

Modern America was born on the road, behind a wheel. The car shaped some of the most lasting aspects of American culture: the roadside diner, the billboard, the motel, even the hamburger. For most of the last century, the car represented what it meant to be American—going forward at high speed to find new worlds. The road novel, the road movie, these are the most typical American ideas, born of abundant petrol, cheap cars and a never-ending interstate highway system, the largest public works project in history.

In 1928 Herbert Hoover imagined an America with “a chicken in every pot and a car in every garage.” Since then, this society has moved onward, never looking back, as the car transformed America from a farm-based society into an industrial

The cars that drove the American Dream have helped to create a global ecological disaster. In America the demand for oil has grown by 22 percent since 1990.

The problems of excessive (过度的) energy consumption, climate change and population growth have been described in a book by the American writer Thomas L. Friedman. He fears the worst, but hopes for the best.

Friedman points out that the green economy (经济) is a chance to keep American strength. “The ability to design, build and export green technologies for producing clean water, clean air and healthy and abundant food is going to be the currency of power in the new century.”

What has the use of cars in America led to?

【推荐3】The US scientists who created the first living robots say the life forms, known as xenobots, can now reproduce—and in a way not seen in plants and animals. Xenobots are formed from the stem cells of the African clawed frog (Xenopus laevis), from which it takes its name.

“Frogs have a way of reproducing that they normally use, but when you liberate the stem cells from the embryo(胚胎) and you give them a chance to figure out how to be in a new environment, not only do they figure out a new way to move, but they also figure out apparently a new way to reproduce,” said Michael Levin, a professor of biology at Tufts University, who was co-lead author of the new research.

Stem cells are unspecialized cells that have the ability to develop into different cell types. To make the xenobots, the researchers removed living stem cells from frog embryos and left them to develop.

“Most people think of robots as being made of metal, but it’s not so much what a robot is made from but what it does, which is act on its own on behalf of people,” said Josh Bongard, a computer science professor and robotics expert at the University of Vermont and lead author of the study. “In that way, it’s a robot, but it’s also clearly an organism made from frog cells.”

The researchers found that the xenobots could replicate(自我复制). But it happened rarely and only in specific circumstances. The xenobots used “kinetic replication”—a process that is known to occur at the molecular(分子) level.

With the help of artificial intelligence, the researchers then tested billions of body shapes to make the xenobots more effective at this type of replication. The supercomputer came up with a C-shape that looked like Pac-Man, the 1980s video game. They found it was able to find tiny stem cells, gather hundreds of them inside its mouth, and a few days later the pack of cells became new xenobots.

“The AI didn’t program these machines in the way we usually think about writing code. It shaped and sculpted and came up with this Pac-Man shape,” Bongard said. “The shape is, in essence, the program. The shape influences how the xenobots behave to speed up this incredibly surprising process.”

The xenobots are very early technology-think of a 1940s computer—and don’t yet have any practical applications. However, this combination of molecular biology and artificial intelligence could potentially be used in many tasks in the body and the environment. This may include things like collecting microplastics in the oceans, inspecting root systems and regenerative medicine. “There are many things that are possible if we take advantage of this kind of plasticity and ability of cells to solve problems,” Bongard said.

【推荐2】A FEW SIMPLE FORMS OF ENGLISH POEMS

There are various reasons why people compose poetry. Some poems tell a story or describe a certain image in the reader’s mind. Others try to convey certain feelings such as joy and sorrow. The distinctive characteristics of poetry often include economical use of words, descriptive and vivid language, integrated imagery, literary devices such as similes and metaphors, and arrangement of words, lines, rhymes, and rhythm. Poets use many different forms of poetry to express themselves. Now we will look at a few of the simpler forms.

Some of the first poems a young child learns in English are nursery rhymes. They are usually the traditional poems or folk songs. The language of these rhymes, like Poem A, is to the point but has a storyline. Many children enjoy nursery rhymes because they rhyme, have a strong rhythm, and often repeat the same words. The poems may not make sense and even seem contradictory, but they are easy to learn and recite. By playing with the words in nursery rhymes, children learn about language.

One of the simplest kinds of poem is the “list poem”, which contains a list of things, people, ideas, or descriptions that develop a particular theme. List poems have a flexible line length and repeated phrases which give both a pattern and a rhythm to the poem. Some rhyme (like B and C), while others do not. Another simple form of poem that amateurs can easily write is the cinquain, which is made up of five lines. With these, you can convey a strong picture or a certain mood in just a few words. Look at the example (D).

Haiku is a Japanese form of poetry that consists of 17 syllables. It has a format of three lines, containing 5, 7, and 5 syllables respectively. It is not a traditional form of English poetry, but is very popular with English writers. It is easy to write and, like the cinquain, can give a clear picture and create a special feeling using very few words. The haiku poem (E) on the right is a translation from Japanese, which shows a moment in the life of a delicate butterfly.

English speakers also enjoy poems from China, those from the Tang Dynasty in particular. A lot of Tang poetry has been translated into English, such as this one (F).

With so many different forms of poetry to choose from, you may eventually want to write poems of your own. Give it a try!

【推荐3】Today, poetry and science are often considered to be mutually exclusive career paths. But that wasn’t always the case. The mathematician A da Lovelace and the physicist James Clerk Mahwah were both accomplished poets. The poet John Keats was a licensed surgeon. Combining the two practices fell out of favor in the 1800s. But translating research into lyrics, haiku, and other poetic forms is resurging (再现) among scientists as they look for alternative ways to inspire others with their findings.

“Poetry is a great tool for questioning the world,” says Sam Illingworth, a poet and a geoscientist who works at the University of Western Australia. Through workshops and a new science-poetry journal, called Consilience, Illingworth is helping scientists to translate their latest results into poems that can attract appreciation from those outside of their immediate scientific field.

Stephany Mazon, a scientist from the University of Helsinki in Finland, joined one of Illingworth’s workshops. In the workshop, she was grouped with other scientists and tasked with writing a haiku, a 17-syllable-long poem, which spotlighted water, a fluid that featured in all of the group members’ research projects. “It was a lot of fun, and surprisingly easy to write the poem,” Mazon says. She plans to continue writing. “We do a disservice (伤害) to ourselves to think that scientists can’t be artistic and that art can’t be use a to communicate scientific ideas,” Mazon says.

That viewpoint is echoed by Illingworth, who thinks science communication initiatives are too often dominated by public lectures with their hands-off PowerPoint slides. “Actually, when science communication involves writing and sharing poems, it invites a two-way dialogue between experts and nonexperts,” he says. Scientist-poet Manjula Silva, an educator at Imperial College London, agrees. Poetry provides a way to translate complex scientific concepts into a language that everyone can understand, Silva says.

Scientists and poets are both trying to understand the world and communicate that understanding with others. The distinction between scientists and poets is less than people might think. We’re all just people with hopefully really interesting things to say and to share.