1. When you find a gift in a geocache, you _________.
A.make a note of the gift on the website. |
B.can borrow the gift, but have to return it. |
C.are allowed to take the gift if you replace it with something else. |
D.take a photo of the gift as proof that you have found it |
A.you have to find a public webcam. |
B.you have to find a series of geocaches. |
C.you have to find a geocache and then hide it in a different place. |
D.you simply have to find one geocache. |
A.suggest that people try geocaching. |
B.publicise a geocaching event in Sweden. |
C.warn the reader that geocaching is addictive. |
D.explain the differences between letterboxing and geocaching. |
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【推荐1】Hollywood is getting more confident in the recovery of the US film market after Warner Bros’ monster mash Godzilla vs. Kong scored huge box office returns in early April. Meanwhile, Hollywood is also eyeing the Chinese market, with offerings including Universal’s action film Fast and Furious 9. However, they should realize that after the deadly pandemic, Chinese audiences have more interest in movies that tell a good Chinese story.
James Cameron’s documentary The Six and Marvel’s superhero film Black Widow are scheduled to be released on April 16 and July 9 respectively, and DC comics has produced a new superhero, Monkey Prince, based on the Chinese legendary Money King. Obviously, Hollywood is hoping to earn big in the world’s largest film market.
But looking back to the Hollywood blockbusters in 2020, their box office performance in China was a big disappointment. According to China’s ticketing platform Maoyan, Disney’s Mulan, DC’s Wonder Woman 1984 and Warner Bros’ Tenet earned 278 million yuan ($42 million), 167 million yuan and 456 million yuan, respectively.
Meanwhile, homegrown Chinese films are getting more popular, which can be seen from the box office during China’s Lunar New Year holiday in 2021 and the Qingming Festival. Chinese feature film Sister, which deals with sister-brother relationships, quickly defeated Godzilla vs. Kong during China’s Qingming Festival holiday.
Many observers said that Chinese audiences want to watch films that tell a good Chinese story, and the tear-jerking comedy Hi, Mom is a perfect example. The film tells a warm story of a mother-daughter relationship and has grossed 5.397 million yuan as of Thursday, according to Maoyan.
Maybe it is because of the COVID-19 epidemic that Chinese people are turning their eyes more toward their own stories. If Hollywood still cannot really know and respect Chinese culture and just randomly mixes some Chinese elements into their films, it will lose a large amount of its fans in China.
1. What does the underlined expression in the second paragraph refer to?A.The Maoyan film market | B.The US film market |
C.The Hollywood film market | D.The Chinese film market |
A.The films earned big money in the box office. |
B.The films failed to meet the Chinese audiences’ expectation. |
C.The films defeated these homegrown films in China. |
D.The films were criticized for mixing Chinese elements into their films. |
A.It is about a story that makes you laugh and cry at the same time. |
B.It is about a warm story between a mother and a daughter. |
C.It mixes many Chinese family elements into the film successfully. |
D.It satisfies many people’s interest in a film to tell a good Chinese story. |
A.Try to base its story on Chinese legendary. |
B.Mix many Chinese elements into their films. |
C.Make the films to solve the mother-daughter relationships. |
D.Know and show respect for Chinese culture. |
【推荐2】Saving Mr. Banks (2013) ★★★
BBC One, 10:30 p.m.
John Lee Hancock’s film unapologetically tells the Disney side of the twisted making of Mary Poppins. It presents Walt Disney’s (by Tom Hanks) struggle with PL Travers (by Emma Thompson), who wrote the original books, as a kind of Norman Conquest of charm over a brilliant but unhappy writer. The sugar-to-medicine rate is 15 parts to one, but there’s nothing wrong with true sweetness.
The Dark Mirror (1946, b/w) ★ ★ ★
BBC Two, 8:05 p. m.
Olivia de Havilland, one of the last surviving stars of golden-age Hollywood cinema, died last month, so this film makes for a sad rewatch. It’s an old-fashioned thriller in which psychiatrist (精神病医生) Lew Ayres has to decide which identical twin ( both played by de Havilland) has committed a murder. The entire story is somewhat unrealistic but de Havilland fully shows her acting skills. Robert Siodmak directs.
Jonathan Edwards: One Giant Leap ★ ★ ★ ★
BBC Two, 8:30 p.m.
Twenty-five years ago, medals for British athletes were very rare indeed. The 1995 World Athletics Championships brought just one gold for the UK, for triple-jumper Jonathan Edwards, whose world record leap (跳) of 18. 29 m stood for two decades. This film tells a story of pressure, faith and positive thinking.
The Stanford Prison Experiment (2015) ★ ★ ★ ★
ITV4, 9:55 p.m.
In the famous college experiment of the title, a psychology professor set up a make-believe prison and randomly assigned students to be either prisoners or guards to study the effects of unearned authority. The frightening results are captured (捕获) in Kyle Patrick Alvarez’s recreation. Ezra Miller plays a prisoner abused by the guards, while Billy Crudup is excellent as the unknowable professor.
1. Who is Olivia de Havilland?A.A detective. | B.A murder. | C.An actor. | D.A psychiatrist. |
A.Saving Mr. Banks. | B.The Dark Mirror. |
C.The Stanford Prison Experiment. | D.Jonathan Edwards: One Giant Leap. |
A.They are night programs. | B.They are all rated 4-star films. |
C.They are films by the same director. | D.They are shown on the same channel. |
【推荐3】It’s Thanksgiving, which means a lot of family time. Here are some movies that will be fun for the whole family.
The Hunger Games: Mockingjay – Part 2 – Since the book series is so popular, and so is Jennifer Lawrence, you’re likely to have someone in the family who wants to go to the theaters to finish the games. This one tests the limits of PG-13 (适合13岁以上的电影) in its intensity, though, so be careful of that if you’re taking some little ones.
Rating: PG-13 for intense sequences (镜头) of violence and action, and for some thematic material
Availability: In theaters everywhere
The Good Dinosaur – Another great choice for adults and kids alike, Pixar’s latest offering goes back millions of years when dinosaurs weren’t destroyed by a small planet that hit Earth. We follow a little dinosaur named Arlo who must learn to face his fears when he gets separated from his family. It’s a touching story for the whole family, so make sure you bring some tissues (纸巾) for the tears that will eventually come out of your face.
Rating: PG for peril (危险), action and thematic clements
Availability: In theaters everywhere
Love the Coopers – Olivia Wilde stars in what is this year’s family Christmas comedy that deals with the trials (考验) and sufferings of not being able to choose your relatives. This one doesn’t have a great Rotten Tomatoes score at 21%, but I’ve heard that it’s pretty charming nonetheless thanks to Wilde.
Rating: PG-13 for thematic elements, language and some sexuality
Availability: In theaters cverywhere
Inside Out – Pixar’s summer release is a funny, beautiful tale of growing up and dealing with the complicated emotions inside your head. After seeing this one a couple of times, it quickly rose up to be my second favorite Pixar movie of all-time (behind The Incredibles). Honestly, it’s better than The Good Dinosaur. If you don’t feel like heading to the theaters, just pick this one up to watch at home.
Rating: PG for mild thematic elements and some action
Availability: Blu-Ray, DVD and VOD
Note: PG stands for parental guidance, which suggested some material may not be suitable for children.
1. The most touching movie is about how to ________.A.finish one’s games | B.face one’s fears |
C.choose one’s relatives | D.handle complicated emotions |
A.They are all suitable for family entertainment. |
B.They all have a good Rotten Tomatoes score. |
C.They are all on show in every theater. |
D.They all star famous actors and actresses. |
A.Inside Out>The Good Dinosaur>The Incredibles |
B.The Good Dinosaur>The Incredibles> Love the Coopers |
C.The Incredibles>Inside Out>The Good Dinosaur |
D.Love the Coopers>Inside Out>The Good Dinosaur |
【推荐1】Much of our health depends on what we eat. We all know about the benefits of eating properly for our physical health, but food - and cooking it - is proving to be good for our mental health as well.
Some people are now advocating the healthful value of cooking food. It’s not just about the end result but the experience someone goes through. Dr Mark Salter, a consultant psychiatrist, told the BBC, “Baking and cooking are good ways to help patients develop planning skills, short-term memory and social skills - all of which suffer in mental illness.” TV chef and author Nadiya Hussain also agrees that cooking is great for improving our mind. She says, “Baking is always about healing... It’s never really been only about getting a cake.” And she thinks that baking is an important tool for our socialization and mental health.
Certainly, creating some delicious food has helped some of us get through the recent lockdown. It has given us something to do and helped take our mind off annoying things. People say that kneading dough (揉面团) to make bread, for example, has given them a sense of calm and control. Research has shown that doing creative tasks, like cooking, makes us feel happier. Nicole Farmer, who studies how food impacts our biology, behaviour and mental health, says, “cooking represents the shared human experience of food, and nurturing people through food, so I think that’s an opportunity for immediate positive emotions, which benefit our mental health.”
Of course, cooking can be a very sociable activity and a rewarding experience. Hopefully, as we start to mix with friends and family again, we can enjoy the benefits once more and put us all in the right frame of mind.
1. What is the function of the first paragraph?A.To add extra relevant materials. |
B.To summarize the whole passage. |
C.To set an example of healthy eating. |
D.To introduce the topic of the passage. |
A.She bakes something else other than cakes. |
B.The process of baking is also healing and mentally beneficial. |
C.Sharing a cake is important for our socialization. |
D.Baking cakes is not the only way to improve our mind. |
A.By sharing various food. | B.By producing positive emotions. |
C.By developing long–term memory. | D.By taking away sense of control. |
A.Baking is the best way to develop planning skills. |
B.People who suffer mental illness benefit less in cooking. |
C.What you cook matters more than the process of how you cook it. |
D.Cooking with friends or family can relax our mind. |
【推荐2】Libraries have existed for nearly as long as humans have had written languages. They have been esteemed places of learning and comprehensive repositories (储藏室) of human knowledge, history, and ideas. Written materials from all over the civilized world have been collected and preserved in libraries, and without them much of what was known to ancient peoples would have been lost in the modern world.
Democracies and open societies, especially like the free exchange of ideas and information--all ideas, not just those that are socially acceptable at a particular point in time and all opinions, no just mainstream ones.
Our public libraries need to be places that broaden our perspectives and stretch our minds and imaginations. There’s no reason to ban any books from the general public. That’s not to say all books are appropriate for all age groups. But it’s easy enough to limit access of the very young to “adult” literature without preventing mature readers from a full range of materials.
Private libraries may sometimes regard certain topics as too offensive or objectionable to include in their collection. And elementary school libraries should probably not include books that would be inappropriate for young children on their bookshelves. All libraries have to be selective, due to limited budgets, and space and age are always considered in acquisition decisions. But this is very different from actually banning specific titles.
And who is to decide what is acceptable and what is not? Should we get rid of all materials that are unconventional, that challenge the present situation, or that make anyone uncomfortable? Should we restrict all materials in public libraries to what is inoffensive to the most sensitive members of society or to what overprotective parents believe will not disturb young children?
Democracies, as they say, are messy. The Harry Potter novels may be the greatest children’s books ever written. Howard Zinn’s A People’s History of the United States may be a publication of nation’s rich history, but sometimes brutal history to some else, especially those ever hurt by the country. Anyway, libraries exist to preserve all human thoughts and recorded experience.
1. Which of the following does the author most probably agree with?A.All books are suitable for all age groups. |
B.It’s a right decision to ban some bad books. |
C.Many young readers have become mature ones. |
D.Ideas which are not the mainstream should be accepted. |
A.The libraries should be child-friendly. |
B.Some libraries have their unique needs. |
C.Public libraries are better than private ones. |
D.Libraries should get rid of conventional materials. |
A.cruel | B.strange |
C.unfamiliar | D.important |
A.The history of libraries around the world. |
B.The importance of libraries in human history. |
C.Whether some books should be banned in libraries. |
D.The differences between public and private libraries. |
【推荐3】Exercising regularly not only helps you keep slim, but also improves your overall health and well-being. Different exercises produce different results, as they focus on alternate parts of the body. There are four broad exercise categories: endurance, strength, flexibility, and balance. Many people often only focus on one exercise type, but including all four in your workout will produce better results and reduce your risk of injury.
Endurance
Endurance exercises increase your breathing and heart rate. By doing endurance exercises, you are working to keep your heart, lungs, and blood-flow system healthy while improving your total fitness. Over time these activities will make everyday activities seem easier.
Strength
If you want to build up your muscles, then strength exercises, which are also known as "resistance training", are right for you. Even the slightest increase in strength can make a huge difference in your ability to carry out daily tasks. Developing strong muscles also reduces your risk of weak bones.
Flexibility
Flexibility exercises help stretch your body's muscles. This allows for more freedom of movement for other exercises and can also improve your range of motion, posture, ability to breathe deeply, and blood flow. Also, it reduces the muscle tension caused by stress.
Balance
Balance exercises help prevent falls and are especially important to older adults, helping them stay independent. Most good balance exercises are ones that keep you constantly moving with your feet on the ground. Heel — to — toe walking and standing on one foot are simple ways to improve balance.
1. What does the writer advise people to benefit from the exercise rules?A.By concentrating on one training aspect at a time. |
B.By combining all the four exercise types together. |
C.By having sufficient rest to reduce the risk of injury. |
D.By timing the speed and lengthening the training time frequently. |
A.Strength and Balance | B.Flexibility and Balance |
C.Endurance and Flexibility | D.Endurance and Strength |
A.Arms. | B.Legs. | C.Bones | D.Muscles |
【推荐1】Jose Adolfo is a banker from Peru. He encourages children to save money and offers his customers cash for recycling plastic wastes. But the remarkable thing is that he is still a child himself.
By the age of 7,he decided to create a bank for children. He was motivated by seeing his classmates skipping lunch because they had spent the little money they had on sweets or football cards. What drove him even more was the poverty he saw among children.
With the support of a local company, the 14-year-old founded the Bartselana student bank which now has more than 2,000 customers between the ages of 10 and 18. Children can withdraw(提取) money from several cashpoints of the bank. They can also monitor their balances online. What makes it different from traditional banks is that it sets savings goals for children. They have to reach those goals in order to withdraw their money.
The student bank really caught on when he came up with the “Recycle Plan”, a new way for the children to earn money by collecting recyclable plastic or paper waste. Students can bring recyclable plastic bottles, used school books and old newspapers to the schools and put them into the collecting boxes. The recycling is weighed and the money goes to their bank accounts.
The bank recycles 4.4 tons of material a month and has collecting boxes in seven schools in Arequipa. More are on a waiting list. Increasingly the model is in demand in the rest of Peru and abroad.
His efforts have been noticed by Peru’s environment ministry. “He’s making an amazing change in financial education that perhaps many adults could not come up with,” said the Peru’s environment minister, Lucia Ruiz. “He’s achieving a double goal because he’s not just designing a financial opportunity for children and teenagers but also helping to reduce waste in the country.”
1. What’s the purpose of creating a bank for children for Jose?A.To recycle the waste. | B.To provide free lunch. |
C.To learn to manage money. | D.To help children in poverty. |
A.Saving goals are set for children. | B.The balances are monitored online. |
C.Customers should obey the bank rules. | D.Money can be withdrawn from some cashpoints. |
A.Drew on. | B.Took off. | C.Looked forward. | D.Gave rise to. |
A.He told children the significance of running a bank. |
B.He contributed to financial education and recycling. |
C.He let children know how important saving money is. |
D.He solved children’s realistic problem—skipping lunch. |
【推荐2】The classic nightmare of suddenly realizing you are naked in public could soon get a futuristic twist: it might involve the horror of losing not just your modesty but also your pass codes. Scientists recently created magnetic garments that they say can store data, automatically unlock doors or control a nearby smartphone with gesture.
The concept of interactive “smart clothing” has drawn attention in the past couple of years. For example, Google and Levi’s created a touch-sensitive jacket that can operate a smartphone. This and other smart garments are made with conductive thread and usually require an attached electronic device.
To eliminate the need for such peripheral gear, researchers at the University of Washington recently took advantage of what is a previously untapped property of conductive thread: its ability to be magnetized. “Using magnetic instead of electric properties of the thread may seem like a small difference, but it is what makes this work interesting and exciting,” says Chris Harrison, a computer scientist at Carnegie Mellon University, who was not part of the research. The new technique allowed the researchers to do something they say is unique among wearables: turn them into storage devices.
The Washington team magnetized a patch of fabric embroidered with conductive thread, giving different parts of the cloth a north or south orientation that correspond to binary 1’s or 0’. This step allowed the researchers to store up to 33 million different combinations—such as pass codes for doors—on a shirt sleeve. They also created magnetic gloves that could control a nearby smartphone with gestures. The team described its findings last October at a meeting of the Association for Computing Machinery.
The garments still stored data after washing, drying and ironing, but they could not escape time’s eraser; after about a week, the threads’ magnetic fields had weakened by around 30 percent. The researchers suggest that using custom-made thread designed to hold stronger magnetic fields might work longer. But for now the clothes may be best suited for storing temporary codes, such as those found on hotel key cards or clothing tags in stores. Harrison says that it is “very unlikely you are ever going to achieve a comparable density to magnetic hard drives” with data-storing fabric, however.
1. What does the underlined sentence (1st paragraph) imply?A.People would soon change their views on being naked in public. |
B.There is no way to stop the decline of privacy right now. |
C.People would lose privacy to a considerable degree. |
D.The classic nightmare of losing pass codes could never come true. |
A.it will gradually eliminate the need for attached devices |
B.it will turn any common wearables into storage devices |
C.it is such an abstract idea that giant companies have made attempts at it |
D.it brings scientists new challenges and makes their work out of the ordinary |
A.It is portable and can interact with electronic devices wirelessly. |
B.it is sustainable and doesn’t need further maintenance. |
C.It is washable and can endure high temperature. |
D.It can store huge amounts of information. |
A.Magnetic hard drivers will never lose their position to fabrics in storage. |
B.Cloth and fabric as a storage medium have replaced magnetic hard drives. |
C.Data-storing fabric can be as efficient as a traditional storage medium now. |
D.In the short term, fabric used to store data cannot overcome its weakness. |
I read your May 10th article in the local newspaper Honesdale Times about electronic books,or e-books,with great interest.You made several good points about the disadvantages of e-books.You may have overlooked,however,some of the ways in which they are superior to traditional books.Yes,e-books are expensive,but they are also convenient.In addition,due to their environment-friendly nature, e-books have the potential to change our planet for the better.
E-books, for anyone who is unfamiliar with the term,are about the same size and shape as regular books.They have a large screen in the middle,however.This screen shows the reader a page of text that has been downloaded from a computer.Once the reader has finished reading the page on the e-book screen.he or she scrolls down to see a new page.The process continues until the entire book has been read.
As you pointed out.Mr.Slocum,it's great to lie on a warm,sandy beach with a book.You can do that just as easily with an e-book as you can with a traditional paper book.In fact,because e-books are so light, you can carry them anywhere.Say,for example,that you like to read on the bus.Which would you rather carry with you-a heavy 800-page novel,or an e-book that weighs only a few ounces?
Another important advantage is offered by e-books as well.They are more environmentfriendly than traditional books.At present,thousands of trees are cut down each year to meet the publishing industry’s demand for paper.Books that don’t sell are eventually returned to the Dublisher and destroyed.This terrible waste could be avoided if everyone used e-books,which require no paper.
Sincerely,
David Eng
1. What does Editor Henry Slocum think about e-books?
A.Interesting |
B.Environment-friendly |
C.Convenient |
D.Expensive. |
A.E-books will come down in price |
B.E-books do little harm to the environment |
C.E-books come in various sizes and shapes |
D.E-books are no better than traditional books |
A.provide evidence that e-books are a good idea |
B.honor the person who invented e-books |
C.scold publishers for wasting so much paper |
D.explain how to read e-books |
【推荐1】A Japanese company has created a "smart" mask that aims to improve communication for people wearing face coverings to prevent the spread of COVID-19.
The use of face masks has become normal in parts of the world still struggling to reduce the spread of the coronavirus. However, it can affect the quality of communication between wearers.
The wearable electronic device is designed to help improve speech communication in such conditions. The Japanese company Donut Robotics calls its invention the "e-mask." The device is meant to fit over other kinds of face masks commonly worn by the public.
Made of soft plastic material, it contains a built-in microphone and has holes in the front to let air in. When turned on, the mask uses Bluetooth technology to connect to a mobile device. An app then helps users perform several actions, including turning speech into text, completing telephone calls and making the user's voice louder. The device can also translate a person's voice from Japanese into eight other languages.
Taisuke, the head of Donut Robotics, told the Reuters, "We worked hard for years to develop a robot and we have used that technology to create a product that responds to how the coronavirus has reshaped society." He noted that the company raised $265,000 in just the first 37 minutes to develop the smart mask through a campaign on the Japanese crowdfunding service Fundinno. "It would usually take three or four months to get that kind of money," Taisuke said.
The company produced a working model of the mask within a month by using software developed for its other robot products. The mask design was similar to one created years ago by one of the company's engineers that mapped facial muscles to interpret speech.
Taisuke said the company plans to sell its first 5,000 e-masks starting in September, at about $40 per mask, in an effort to enter a global market that appeared a few months ago.
1. What's the purpose of the new "smart" mask?A.To help protect people from being struck by COVID-19. |
B.To help COVID-19 patients communicate with the doctors. |
C.To make it convenient to communicate when wearing face masks. |
D.To translate human thoughts into words for communication. |
A.Greatly encouraged. | B.Somewhat regretful. |
C.A bit dissatisfied. | D.Terribly disappointed. |
A.By connecting to an application on the mobile device. |
B.By using Bluetooth to make the user's voice clear, |
C.By turning the wearer's dialect into standard language. |
D.By being fitted into other face masks that people wear. |
A.Expensive. | B.Competitive. |
C.Profitless. | D.Environmentally friendly. |
【推荐2】Last year, a popular restaurant released a live stream of a family dining in it, without asking their permission. After finding out what the restaurant was doing, the family showed their objection, but the restaurant ignored it and insisted that they had the right to do it. Moreover, they tried to silence the family, saying that their behavior was damaging the restaurant's image. This event has caused a debate on the violation of privacy and portrait rights by webcasts.
It doesn't bother some people when their images are unconsciously recorded by cameras and shown through live streams on different online platforms. They may even enjoy appearing on screens and cooperate with some businesses. In that way, the restaurant can have more public exposure and thus attract more customers, which is their purpose of webcasting. However, others including the family mentioned above, are against it. The family thought that their portrait rights were violated, considering no one had asked if it was okay to use the images of them. They found intolerable that their actions captured by the camera were webcast live to millions of viewers, not to mention the fact that some of them were not so decent. Thus they demanded an apology from restaurant.
People may behave in a relaxed way when eating or resting, and they don't want others to see them in this way. Thus, from a legal perspective, if businesses webcast their customers for commercial reasons, they have violated customers portrait rights.
Webcasting someone without his or her consent amounts to a violation of portrait rights, which is getting increasingly common these days as cellphone webcasting is growing in popularity for technical convenience, However, public awareness of privacy protection is still falling behind. More should be done to make sure webcasting is developing sustainably, without violating people's legal rights.
1. What is the major issue argued in the passage?A.A famous restaurant published a live stream of a family dining in it. |
B.The family showed their objection to the famous restaurant's webcast. |
C.The restaurant ignored the objection and insisted they had the right to do it. |
D.The restaurant claimed that the family was damaging the restaurant's image. |
A.Customers enjoy appearing on screens. |
B.Customers cooperate with some businesses. |
C.Customers are shown through live streams online. |
D.Customers are unconsciously recorded by cameras. |
A.Businesses webcast customers live according to their agreement. |
B.Businesses webcast customers for commercial reasons and pay them. |
C.Businesses webcast customers improper actions with their permission. |
D.Businesses webcast customers behaving in a relaxed way without informing them. |
A.Public awareness of privacy protection is increasing |
B.A famous restaurant released a live stream of a family |
C.How can people behave in a relaxed way when having a rest |
D.A debate on whether webcasts violate privacy and portrait rights |
A.Objective. |
B.Negative. |
C.Positive. |
D.Subjective. |
【推荐3】The latest thing in architecture is green buildings - covering walls and roofs with a carpet of plants to cool the house, absorb rain and provide a home for wildlife. Many such buildings need complex systems for holding and irrigating the soil, but there is a much easier approach: growing some ivy. Ivy is a group of evergreen climbing plants that are happy in shade or full sun and with most kinds of soil. They don’t need supports as they grow aerial roots that latch onto most things.
Many people use ivy to quickly cover an ugly wall or fence. Besides that, in a mild climate such as the UK’s, an ivy covered wall will slightly warm a room in winter. As well as insulating (隔热), ivy cools a room in summer through shading and by water evaporation from its leaves. “It cools the surrounding air. It's like sweating,” says Tijana Blanuša at the University of Reading, UK, who has examined the insulating effects of climbers. She and her colleagues found that Hedera helix ivy created a larger cooling effect than two other climbers, Boston ivy and climbing hydrangea. This is probably because its leaf cover is so dense, says Blanuša.
Ivy has a reputation for damaging buildings, but according to the UK’s Royal Horticultural Society, this doesn’t usually happen unless they already have cracks - the aerial roots can’t go through sound masonry (砖石结构). The other fear is that it can make walls damp, but Blanuša's study found that ivy raised humidity next to the wall by only a small amount. You do need to be careful, though, as once ivy has been in the ground for a few years, it can grow like crazy. In some parts of the US and Australia, certain kinds of ivy are classed as invasive weeds.
Having had a few battles with ivy plants, I let get out of control. If it reaches the roof, it can get under tiles (瓦片) and block gutters. So don’t plan on covering a wall with ivy unless you are willing to get up a ladder twice a year to cut off any shoots that are approaching danger zones. One option is to paint vulnerable structures with anti-graffiti paint that contains a chemical called silane. This reduces attachment of the plant's aerial roots.
1. What does the underlined phrase “latch onto” probably mean?A.Become attached to. | B.Push aside. |
C.Hold up. | D.Fit in with. |
A.By sweating. | B.By sucking water. |
C.By blocking light. | D.By covering the wall. |
A.Ivy is popular in the US and Australia. |
B.It’s believed that ivy can cause buildings to crack. |
C.To a large degree, ivy is to blame for the damp of a house. |
D.Ivy can find its way into a house through a hole in the wall. |
A.Supportive. | B.Objective. | C.Disapproving. | D.Doubtful. |