1.阅读理解

Nowadays, countries are eager to get more electric cars on the road because moving away from gas-powered vehicles is vital to fighting climate change. China says that most new vehicles sold by 2035 will be electric. The United Kingdom will ban new gas-powered cars in 2030. One of the world's major automakers, General Motors (GM), announced that it would stop selling gas-powered cars by 2035.

The key to an electric future is batteries. Automakers are racing to pack the most energy into the smallest one. The lithium-ion (锂离子) battery is what powers our mobile devices, which can be recharged again and again. Making these batteries has an environmental cost. Lithium is taken from the earth, like the oil used to make gasoline. But the long-term cost is much smaller. "Once you burn gasoline, you can't recycle it, "says Jessika Trancik, a researcher at the Massachusetts Institute of Technology. "But when you use up a battery, you can still recycle the material."

It's up to governments to make electric cars accessible to everyone. National policies can help. In the United States, an electric Chevy Volt costs about $35,000. Trancik says charging stations must also be made widely available. As part of an effort to fight climate change, America plans to build half a million of them in the U.S. by 2030. She hopes enough charging stations will be built soon. "It's important to put chargers where many different people can have access to them, " she says. "Not just wealthier people."

Last year, almost 5% of approximately 67 million new cars sold worldwide were electric. For Venkat Viswanathan, a professor of mechanical engineering at Carnegie Mellon University, green electricity is part of the solution to climate change, and electric cars are just the beginning. He sees a future of solar-powered homes and electric flying cars. "Soon, a plug-in vehicle might be as cheap as a gas-powered car. It is now abundantly clear that electric is the future, "he says. "It will be a totally new world."

(1) What's Trancik's attitude to the lithium-ion battery? A. Conservative. B. Skeptical. C. Positive. D. Disapproving.
(2) What does Trancik indicate about charging stations in Paragraph 3? A. They should come down in price. B. They may be unfairly laid out. C. Enough of them have been built. D. They favor more ordinary people.
(3) What does Viswanathan want to convey? A. Green electricity will be widely used. B. The price of batteries will drop sharply. C. Gas-powered cars will be cheaper. D. Electric vehicles will beat climate change.
(4) What can be a suitable title for the text? A. Charging Stations Are Needed B. Vehicles Have Clean Options C. Climate Change Fuels Electricity D. Our Cars Are Going Electric
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1.阅读理解

A colorful colony of photosynthetic (光合的) cyanobacteria, known as blue-green algae (海藻) , have successfully powered a computer microprocessor for more than six months, according to a study published in the Journal Energy & Environmental Science.

During a pandemic lockdown, the algae-computer system was placed in the window of biochemist Paolo Bombelli's home. What he saw next really blew his mind: it sat there from February to August 2021, and all the while it was working. And even after the microprocessor has been disconnected, the cyanobacteria device continues to produce current. "Given the right conditions of light, temperature and water, I cannot predict when it will stop," said Bombelli.

Cyanobacteria harvest energy from sunlight and make it into food for themselves. For this study, the researchers put the power-providing microorganisms into a plastic and steel enclosure, about the size of an AA battery, along with an aluminum anode (铝正极) . Throughout the experiment, the connected microprocessor was programmed to do a bunch of calculations, and then check its own work. It did this in a 45-minute period, followed by 15 minutes of standby, continuously for months with the cyanobacteria unit as its only power source.

Even though the algae rely on a light source to feed, the bio-system continued to produce enough power to run the microprocessor in the dark. The scientists basically put down this phenomenon. to leftovers. When there was light, the cyanobacteria cooked up an over-abundance (过剩) of food, and when it was dark the microorganisms kept chewing on the extras.

According to Chris Howe, senior author of the study, the results suggest that the little bio-based battery substitute could serve as a way to power small electronics without rare earth elements, which are in short supply and under growing demand. Plus, the system could also help bridge the electricity divide, providing another power supply for people in rural areas or low-income countries.

Though the experiment's results are promising, it's important to keep in mind that the computer processor tested uses very little energy requiring only 0.3 microwatts to run. More research is needed to know exactly how much the tiny AA battery-sized device could scale up. Howe said, "Putting one on your roof isn't going to provide the power supply for your house at this stage."

(1) Which of the following facts about the battery surprised Bombelli? A. It can work without water. B. It needs much light to work. C. It works for a long time. D. It can stand high temperatures.
(2) What can we learn about the bio-system from Paragraph 4? A. It can store light for later use. B. It can work normally in the dark. C. It consumes little food in the dark. D. It can help people cook delicious food.
(3)  What does Paragraph 5 mainly talk about? A. The limitations of the battery in practical use. B. The uncertain future of the bio-based battery. C. The challenges of producing the bio-based battery. D. The possible application of the bio-based battery.
(4) What will the research probably focus on next? A. How the device will work on the roof. B. Whether the device's size can be reduced. C. Whether the device can play a bigger role. D. How the device will adapt to new environments.
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2.阅读理解

My head was so full of digital noise that it felt like my brain was about to blow a fuse (导火线). I had no greater power of concentration than the lifeless stare of a goldfish. As a writer, I was ashamed to admit that my love of books had been compromised by a brain that simply could not sit still.

So, this year I committed myself to restoring books to the place that they held in my life before the Internet broke my brain.

My goal was 52 books: It seemed like an impossible task. A 400-page book will take the average person around eight hours to read. Finding the time to read was a challenge but here's how I did it. Firstly, I decided to treat my mind like a misbehaving child who needs some rules laid down. Then I decided that I would read for an hour or two at a time without distraction each day. It was something I hadn't done in years and it was scary how difficult it was.

In his book, The Distracted Mind, Larry Rosen says that the more we practice spending time away from our electronic devices, the calmer and more focused we become. And this is what I found. Again and again, I would gently bring myself back to the page, resisting the urge to reach for that screen. I took inspiration from Nikki Gemmell, who describes in On Quiet, how investing in a safe to lock away her family's devices for long periods had opened up a space for deep reflection. For me, finding that quiet time meant finding time in my day just to read. It was like a date between me and my book. And it meant actively choosing to read at times when I normally would reach for my phone. I read on the tram, at the park, in bed at night and on lunch breaks.

By reawakening my love with books I created a sacred space where I could press pause and found inspiration, knowledge, reflection and escape. In our modern world, reading is a powerful and beneficial way for us to slow down and be ourselves.

(1) What does the underlined word "compromised" mean in the first paragraph? A. Rejected. B. Disturbed. C. Weakened. D. Removed.
(2) What was the first thing the author did to achieve the goal? A. The author went to the bookstore to buy books. B. The author was determined to make rules for himself. C. The author was buried in reading for an hour or two at once D. The author decided to get involved in reading with people around.
(3) What can we infer about the author? A. The author benefited a lot from reading books. B. The author got inspiration when he reached for the screen C. The author would rather read books outdoors than indoors D. The author was reminded to kill time with electronic devices.
(4) Which of the following can be the best title for the text? A. Falling in love with reading B. Resisting the urge to reach for the screen C. Going back to the books D. Escaping from the noisy world in reading
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3.阅读理解

Adult Summer Reading

How to participate (参加):

Starting Saturday July1 sign at the Circulation Desk and receive a Summer Reading T-shirt! Enter a raffle ticket (彩票) for each book you read for a chance to win a weekly prize.

Read any book of your chance. The more you read, the greater your chance to win a prize! Entries must be received by Tuesday, August 22 at 9pm.

Notes:Send us a photo of yourself wearing your Summer Reading T-shit to framinghams ummerreading@ gmail. com for a chance to win a grand prize.

What you can win:

Weekly prizes will be drawn on the following days

July10- Gift card for a dozen donuts donated (捐赠) by Cael Bagel

July 17- ﹩5 gift card donated by Mad Willes

July 24- ﹩5 gift card donated by Mad Willes

July31- ﹩10 gift card to Barnes and Noble donated by the Friends of the Framingham Library

August7 ﹩10 gift card to Barnes and Noble donated by the Friends of the Framingham Library

August14- ﹩25 gift card donated by Zaftig Delicatessen

Grand prize

880 gift card to Barnes&Noble or a Kindle Paper white donated by the Friends of the Framingham Library

The Finale Concert

Wednesday. August 23 at 7pm Costin Room, Main Library

The grand prize winners will be drawn, followed by a concert by The Love Dogs. Enjoy ice cream donated by Ben & Jerry's Natick.

For more information: Call 508-532-5570 x4351 or visit www. Framingham library. org

(1) How can you get a chance to win a grand prize? A. Register in advance. B. Read a book every month. C. Collect as many raffle tickets as possible. D. Send a photo according to the rule.
(2) What prize can you win for the third week? A. ﹩5 gift card. B. ﹩10 gift card. C. ﹩25 gift card. D. ﹩80 gift card.
(3) What can we know about the finale concert? A. Every participant can go to the concert B. The participant should pay for the ice cream C. Information about it can be got on the website D. All the prizes will be announced during the event
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