题型:阅读理解 题类:常考题 难易度:普通
湖南省长沙铁路第一中学2019届高三上学期英语第三次阶段性测试试卷
As free as they make us, mobile phones still need to stay close to a power source. Soon that may change with "green" power.
Three Chilean students got the idea for a plant-powered device(装置) to charge their cellphones, while sitting in their school's outdoor courtyard during a break from exams, with dead mobile phones. Then, one of them had an "aha" moment.
“It occurred to Camila to say about plants,” said inventor Evelyn Aravena. “'Why don't you have a socket, if there are so many plants? 'After that, we thought, 'why don't they have a charging outlet? Because there are so many plants and living things that have the potential to produce energy, why not?'”
Their invention—a small biological circuit called E-Kaia—uses the energy plants to produce during photosynthesis(光合作用). A plant uses only a small part of that energy and the rest goes into the soil, and that's where the E-Kaia collects it. The device plugs into the ground and then into your phone.
"It's the most amazing project I've ever seen in my life, plain and simple. They brought this original model, and it worked — and that's when it all changed, at least from my personal point of view and I began to support them." said Mauricio Cifuentes.
The device solved two problems for the engineering students — they needed an idea for a class project, and an outlet to plug in their phones.
"Looking for a place to charge the notebook, which had no power, and the mobile phones, we weren't able to find anything because all the other students were in the same state of madness trying to find a place to charge their devices," said Aravena.
But plants are everywhere, and the bio-circuit makes the best of their excess(过多的) power.
The E-Kaia doesn't carry much charge but it's powerful enough to completely recharge a mobile phone in less than two hours.
The student inventors have applied for patents on their technology, and expect the E-Kaia to go on sale in December 2016.
He was a poet known for the nostalgia he describes in his poems. Now, it's time: for us to express our nostalgia for this great writer.
On Dec 14, 2017, the famous Chinese poet Yu Guangzhong passed away in Taiwan. Born in 1928 in Nanjing, Jiangsu, Yu studied in Sichuan when he was young. At that time, he had showed great interest in Chinese poems and spent a lot of his free time trying writing poems himself. Then he managed to publish his first poem at the age of 20. A year later, Yu and his family moved to Taiwan. He lived and worked there until his death.
Nostalgia is Yu's masterpiece in which he expresses his homesickness for the Chinese mainland when he was in Taiwan.
Published in 1971, the poem remains highly popular among Chinese speakers worldwide. Even those who know little about literature are familiar with lines from the poem. The poem is included in Chinese high school textbooks.
Besides his achievements in poetry, Yu was also a successful essay writer, critic and translator. He once translated English poet Siegfried Sassoon's poem In Me, Past, Present, Future Meet into Chinese. It is regarded as an accurate and powerful translation, in which the most famous line is “心有猛虎, 细嗅蔷薇” for “In me the tiger sniffs the rose”.
Yu spent his whole life writing. “The reason why I stick to writing till today comes down to my passion for the Chinese language,” he once said in a 2015 interview. He then added that this passion was strengthened by his love for his mother and His motherland.
Now, let's appreciate the poem Nostalgia.
When I was young, But later on, Nostalgia was a tiny, tiny stamp. Nostalgia was a low, low grave. Me on this side, Me on this outside, Mother on the other side. And my mother was inside. When I grew up, And at present, Nostalgia was a narrow boat ticket. Nostalgia becomes a shallow strait. Me on this side, Me on this side, Bride on the other side. Mainland on the other side. |
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