时文热点15--高考英语时文热点之原创特训组合练（阅读理解+语法填空）

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时文热点 15

序号题型内容

1阅读理解树木的生存智慧

2阅读理解远程技术是教育的关键驱动力

3语法填空我国中小学生睡眠不足

4语法填空北京超 500 万人接种疫苗

Passage1

Clever trees

There’s nothing better than a walk in the countryside for lifting our spirits. Connecting with nature has

been proven to help our mental health. For some, the best tonic is to stroll through a forest, but as we

admire the trees that surround us, it’s worth knowing these trees are doing more than just being nice things

to look at.

We’re already aware of the healing properties of trees – they produce oxygen and clean the air we

breathe by absorbing about a quarter of all human-caused carbon dioxide emissions. Deforestation isn’t

helping with this which is why so many people want to save them. But there’s more to these impressive

forms of vegetation than we might think. Researchers have discovered evidence that proves they are

actually intelligent.

It’s thought that trees talk and share resources right under our feet, using a fungal network. Under the

ground are tree roots, and mingling among them, along with bacteria, are thousands of superfine threads

of fungi, known as hyphae(菌丝)

. And research has shown that they are all interconnected. They can help each other by sharing nutrients,

and they can even warn of approaching threats. Scientists say it’s like the trees are talking to one another.

Ecologist Suzanne Simard has called this network the Wood Wide Web. She discovered that parent

trees use this network to help their offspring. Speaking to the BBC, she said: “We found that the parent

trees would favour those seedlings that were of their own kin versus the strangers” by sending them more

nutrients. She also found that trees are smart enough to change their behaviour and have managed to adapt

and survive in a changing environment.

So it seems trees really are the stars of our natural world, and with around three trillion of them on our

planet, it’s time to show them some respect if we want them to flourish.

1. How do trees help improve the air quality?

A. By helping to share nutrients

B. By absorbing all carbon dioxide emissions that human cause.

C. By sending out oxygen

D. By absorbing about a quarter of all human-caused carbon dioxide emissions.

2. What does the last sentence“So it seems trees really are the stars of our natural world, and with around

three trillion of them on our planet, it’s time to show them some respect if we want them to flourish.”

mean ?

A. It is high time that we should love trees and take measures to protect trees.

B. It tells us trees are really important in our life.

C. Trees are the stars of natural world.

D. We should get close to nature.

3.The word “offspring”means______.

A. 祖先 B. 后代 C. 亲戚 D.家人

Passage 2

Remote tech a key driver for education

Remote technologies will play an increasingly-critical role in driving the education industry, as the

COVID-19 pandemic forced the world to go remote, according to an industry insider.

"Remote technology is continuing to empower online education, with large migrations online. With the

continuous application of new technology methods such as big data and artificial intelligence, students'

learning outcomes have been significantly improved," said Wang Yan, chief architecture officer at

Zuoyebang.

Wang made the remarks after "remote everything" was nominated by MIT Technology Review for its

10 Breakthrough Technologies list for 2021 that features 10 advances predicted to have a big impact on our

lives.

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时文热点15--高考英语时文热点之原创特训组合练（阅读理解+语法填空）.doc

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