试题

试题 试卷

logo

题型:阅读理解 题类: 难易度:普通

广东省东莞市七校联考2025届高三上学期12月月考英语试卷

 阅读理解

Damian Stefaniuk and his colleagues at Massachusetts Institute of Technology (MIT) have developed a novel energy storage device—a supercapacitor— using three basic, inexpensive materials: water, cement, and a soot (煤灰), which can carry electricity. 

Supercapacitors are highly efficient at storing energy but differ from batteries in some important ways. They can charge much more quickly than a lithium (锂) battery and don't experience the same level of performance decline over time. But supercapacitors also release the power they store rapidly, making them less useful in devices such as mobile phones, laptops or electric cars where a steady supply of energy is needed over an extended period of time. 

Yet according to Stefaniuk, these supercapacitors could make an important contribution to efforts to reduce carbon emissions and make the global economy more environmentally friendly. "If it can be scaled up, the technology can help solve an important issue— the storing of renewable energy," he says. 

He and his fellow researchers at MIT envision several applications for their supercapacitors. One might be to create roads that store solar energy and then release it to recharge electric cars wirelessly as they drive along a road. The rapid release of energy from the supercapacitors would allow vehicles to get a rapid boost to their batteries. Another application would be using supercapacitors in the foundations or walls of houses, so that these parts of the house not only support the structure but also store energy. 

"But it's still early stages. Right now, the supercapacitor made from building materials can only store just under 300 watt-hours per cubic meter, enough to power a 10-watt LED light for 30 hours. The power might seem low compared to regular batteries, but a foundation made from 30-40 cubic meters of this material could meet the daily energy needs of a house," says Stefaniuk. "Since this material is used so widely around the world, it has the potential to be very competitive and useful for energy storage." 

(1)、 What might be an advantage of supercapacitors?
A、They require little care. B、They are lighter in design. C、They release power in a stable manner. D、They continue to work effectively over time.
(2)、 How does the author highlight the application of supercapacitors?
A、By providing examples. B、By giving instructions.C By making comparisons.D. By presenting cause and effect.
(3)、 Which of the following can be inferred about the supercapacitor technology?
A、It is still developing and has great potential. B、It will be limited to small-scale applications. C、It is efficient enough to help replace batteries. D、It will become widely used in everyday devices.
(4)、 What is the purpose of this text?
A、To present a difficult problem. B、To advocate a timely action. C、To introduce a possible solution. D、To explain a complex process.
举一反三
阅读理解

    On a recent visit to the Museum of Modem Art with a friend and her daughter,wandering through the museum's exhibits,I was struck by how often my friend's 13-year-old daughter asked us to take photos of her with her smart phone in front of the artwork.Then,she gazed at the photos which she would then post on Instagram,Snapchat and all the rest.She was not the only person who was doing this; it seemed everyone was busy taking photos of themselves "experiencing" the museum.

    This is by no means a criticism of my friend's daughter or anyone else.What was concerning,at least to me,was that in between being photographed and posting,my friend's daughter had no interest in the artwork,a fact which didn't seem to matter or have anything to do with wanting to post herself as someone enjoying the experience.

    When I was her age,I had no interest in going to museums either.Having no interest in art at her age (and any age) is completely normal.But what is disturbing is how much of a young person's energy these days goes into creating an image of the life they're living and the character they "are" in that life.While creating a self-image has always been a big part of growing up and figuring out our identity,social media seems to have changed the rules of the game.Social media has not just increased the pressure and possibility of creating a self-generated(自我创造的)  self-image,but also distorted(歪曲)the process through which we become who we are.Young people now seem to be creating an image of who they are in place of becoming who they are,posting their life rather than living it.

    Social media has turned life and its experiences into an exercise in narcissism(自恋,自我陶醉).No matter what the experience is actually about,it becomes about you,the person who is living it.A concert is not about the music,a restaurant not about the food and a sport event not about the sport;it's all about you,the doer,and what the event says about you.As a result the more we use life create an identity,the more distant from life we feel.Instead of being part of it,we feel as if we have to keep generating new life material.

    I hope the next time you post your story,pause for a moment and experience where you are,feel what it feels like to live what you're living without using life for your benefit,or for anything at all.Just live,without the narrative(叙述).While you may feel this practice is a threat to your identity,causing you to miss a chance to prove your value,in fact,the benefit will far outweigh any loss it brings.

阅读理解

    A couple of weeks ago, a few friends and I had an opportunity to attend a dear friend's wedding in New York. After the wedding and reception, rather accidentally four of us gathered in a hotel room and began to explore the deeper meaning of life and death. What does it mean to live truly? If we are all getting closer to death, is all the material accumulation worth it? It is not exactly the type of conversations one has at a wedding.

    While the answers varied from person to person, I was left with more questions than answers and a feeling of gratefulness to be surrounded by friends who were asking the “right” questions. As the clock kept ticking past 3 a.m., one of the roommates suggested we watch a short film titled “Last Days of Zach Sobiech”. The film is about a teenager's journey through the last days of his incurable illness. The film brought up a lot of mixed emotions but one quote that stood out for me was Zach's simple explanation of happiness, “What makes one happy is seeing someone else smile because you put it there.” By 4 a.m. , there was this energy in the room that had to be shared! With a few packages of post-it notes, we hit the halls of the hotel. We decided to leave short inspirational words on guests' doors, so when they opened their doors few hours later a smile would turn up.

    We ended up sticking post-it notes on all the doors until we ran out of them. The note on the door of the newly-weds properly said, “Where there is love, there is life.”

阅读理解

    Minutes after the last movie ended yesterday at the Plaza Theater, employees were busy sweeping up popcorns and gathering coke cups. It was a scene that had been repeated many times in the theater's 75-year history. This time, however, the cleanup was a little different. As one group of workers carried out the rubbish, another group began removing seats and other theater equipment in preparation for the building's end.

    The film classic The Last Picture Show was the last movie shown in the old theater. Though the movie is 30 years old, most of the 250 seats were filled with teary-eyed audience wanting to say good-bye to the old building. Theater owner Ed Bradford said he chose the movie because it seemed proper. The movie is set in a small town where the only movie theater is preparing to close down.

    Bradford said that large modem theaters in the city made it impossible for the Plaza to compete. He added that the theater's location (位置) was also a reason. "This used to be the center of town," he said. "Now the area is mostly office buildings and warehouses."

    Last week some city officials suggested the city might be interested in turning the old theater into a museum and public meeting place. However, these plans were given up because of financial problems. Bradford sold the building and land to a local development firm, which plans to build a shopping complex on the land where the theater is located.

    The theater audience said good-bye as Bradford locked the doors for the last time. After 75 years the Plaza Theater has shown its last movie. The theater will be missed.

阅读理解

    If you are invited to a wedding, baby shower or other celebrations, you will be expected to bring a gift. Unless you know the host very well, the gift should be modest in value, about $25 or so.

    For a wedding, the bride will have "registered (登记)" at one or two local department stores,indicating the items she prefers. You can buy the couple a gift that isn't listed , but most people buy something listed on the registry (记录簿). If you buy an item listed on the registry, be sure to tell the store that you are doing this, so that the couple doesn't receive duplicate (重复的) gifts. For a baby shower, bring a gift appropriate for a new born baby.

    If you wish to give a gift when you leave to return to your country, the best gift   is something unique to your country. It does not need to be especially valuable or rare. Possibilities include a book about your country, an inexpensive piece of handicraft( 手工艺品)or art, or something else that reflects your culture. If the children collect coins and stamps, they would be very pleased with a set of your country's coins or a selection of stamps from your country.

    If you owe a debt of deep gratitude to an American host family, a common way of repaying it is to take the family to a form of entertainment, such as a baseball, basketball, or a good restaurant.

    Gift giving is not as important in America as it is in other countries, so there is nothing wrong with not giving a gift. If you need help, talk to a salesperson at a department store. Tell them about the person who will be receiving the gift and the reason for the gift, and they will help you find something appropriate.

阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    Fifty years ago I had a young family of three boys. My husband Johnny and I left them with a friend while we made a rare trip to the cinema in Liverpool.

    It was dark and pouring with rain but with the headlights shining on the road  we saw something ahead of us. Johnny pulled to a stop and I jumped out, ran to the grass edge and grabbed a small, wet, and frightened creature. I wrapped it safely in my woollen hat and insisted that my husband turn back and head for home. We thought it was a baby rabbit because it had long ears and was grayish-brown in colour. Once home, we filled a box with torn-up newspaper and a warm towel. We named our new animal Bobsy as we had no idea of its sex.

    Sadly though, on the third day with us, it caught its back foot in a door and we quickly realised it was broken. We rushed to the vet (兽医), who said, "It's only a rabbit, I'll put it to sleep." Our response was a very determined, "No way !"We found another vet and told that she was a baby hare. We were told we should continue to keep her in her box for a week and her foot would heal.

    After her recovery, Bobsy learnt to use the kitty litter tray. She would comb her long ears with her front paws. The local paper heard about this and came to our house to take her photo and write a story about her. We had her for seven wonderful years before we moved to New Zealand and we will never forget her.

 阅读理解

Human rubbish can be a cockatoo's (凤头鹦鹉) treasure. In Sydney, the birds have learned how to open dustbins and throw rubbish around in the streets as they hunt for leftovers. People are now fighting back.

When cockatoos learn how to open dustbin lids (盖子), people change their behavior, using things like bricks to weigh down lids, to protect their trash from being thrown about. That's usually a low-level protection and then the cockatoos figure out how to defeat that. That's when people strengthen their efforts, and the cycle continues.

Tricks such as attempting to scare the parrots off with rubber snakes don't work very well. Nor does blocking access with heavy objects such as bricks; cockatoos use force to push them off. Hanging weights from the front of the lid or placing items such as sneakers and sticks through a bin's back handles work better. Researchers didn't see any birds get inside bins with these higher levels of protection.

The findings suggest an arms race, but the missing piece is how the birds will respond as people try new ways of blocking bins. Some survey responses suggest that the parrots are learning.

Cockatoos may stay away from strategies that take too long to beat. Bricks, for instance, are easy to quickly push off a bin; breaking sticks placed through the bin's back handle could take more time. Perhaps if enough people in a neighborhood adopt a highly effective method, Clark. a behavioral ecologist says, the cockatoos may not find it worth it to stop by.

返回首页

试题篮