Jiangxi Province has taken many measures to protect finless porpoises (江豚),
The species,
As the water level dropped to less than 12 meters, the lake officially entered this year’s dry season on August 6,
Wang Liang, who works for the provincial Department of Agriculture and Rural Affairs of Jiangxi, said the province has released
2 . Have you ever imagined being able to communicate with your pet at home and have it understand everything you say? It sounds too good to be true, but scientists have started using artificial intelligence (AI) to help communicate with animals.
Professor Karen Bakker—who is the author of a book called The Sounds of Life: How Digital Technology Is Bringing Us Closer to the Worlds of Animals and Plants—said that AI is already helping humans communicate with bats and honeybees and this could change what we know about nature and our non-human relationships.
Scientists have worked out how bats speak to each other to argue over food and how mother bats communicate with their young.
Professor Bakker explained how researcher Yossi Yovel had used recordings and AI to understand bats.
“Bats argue over food; they actually distinguish between genders when they communicate with one another; they have individual names, or ‘signature calls’,” she said.
“Mother bats speak to their babies in a kind of ‘motherese’.
Bats learn to ‘speak’ with signals from their mothers.
But while human mothers raise the pitch(音高) of their voices when talking to babies，mother bats lower the pitch.
She said it was a great example of how animal patterns could be revealed using sensors and microphones that would otherwise never be heard with the human ear.
AI makes this possible because a computer can be trained to listen like a bat.
With honeybees, the computer combines listening with vision of the bees’ body movements to understand what they are communicating. Researchers now know how be essay things such as “hush” or “stop”.
Researcher Tim Landgraf even created a robot honeybee that entered a hive(蜂房) and was able to communicate with other bees when it wanted them to stop doing something or fly.
1. What is the role of AI in communicating with animals?| A．Allowing humans to speak to animals. |
| B．Translating human language into animal language. |
| C．Transforming human thoughts into animal language. |
| D．Helping humans understand what animals are saying. |
| A．They use unique names given by human. |
| B．They live together like early human groups. |
| C．They share their food with each other without arguing. |
| D．They can distinguish between genders when communicating. |
| A．By using a kind of “motherese”. |
| B．By raising the pitch of their voices. |
| C．By using sensors and microphones. |
| D．By making body movements. |
| A．It can speak with other bats. |
| B．It can build a hive with bees. |
| C．It can communicate with other bees. |
| D．It can teach other bee show to fly and stop. |
3 . My son Timmy was born with several rare developmental disabilities. By age 13, he had had at least 10 surgeries on his legs and feet. Balancing and walking was very
Meeting Janice, who
Larry has changed Timmy, s life so much for the better. Not only does Larry give my son
Larry slows to Timmy’s pace and watches every
| A．suitable | B．difficult | C．easy | D．perfect |
| A．used to | B．seemed to | C．had to | D．failed to |
| A．motivated | B．pushed | C．anticipated | D．formed |
| A．disappointed | B．strict | C．careful | D．familiar |
| A．judgement | B．day | C．match | D．task |
| A．dressed | B．stuck | C．pulled | D．invited |
| A．support | B．message | C．highlight | D．news |
| A．bleeding | B．falling | C．following | D．screaming |
| A．take | B．come | C．leave | D．see |
| A．sad | B．excited | C．angry | D．well |
| A．eat | B．drive | C．read | D．laugh |
| A．plan | B．decision | C．move | D．conclusion |
| A．amazing | B．shocking | C．boring | D．annoying |
| A．exercise | B．security | C．account | D．tension |
| A．doctor | B．journey | C．school | D．friend |
4 . WHY SHENNONGJIA?
As we know, in 2016, Shennongjia made it on to the UNESCO World Heritage List. But there are so many important places not yet on this list. So you might ask: why Shennongjia?
UNESCO awarded Shennongjia this status because it meets two criteria required by the list. It contains a naturally-balanced environment that allows the many and various species to live and prosper. It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve.
For the first criterion, Shennongjia is apparently one of the most “complete” natural areas in the world. The region rises from about 400 metres to over 3, 000 metres above sealevel, giving it the name the “Roof of Central China”.
For the second criterion, we can see that Shennongjia has incredible biodiversity. Look at this slide. According to official statistics, over 3, 000 plant species have been recorded there. This represents more than ten percent of China’s total floral richness.
It is a challenge to look after so many species. In winter, scientists brave heavy snow and freezing temperatures to supply food to the Golden Snub-nosed Monkey. Thanks to their efforts, the monkey’s population has doubled since the 1980s.Their number reached over 1, 300 in 2015 and continues to grow.
But the most impressive aspect of Shennongjia is the local people, who take things from nature without causing damage. I visited a local village which is known for its home-made honey. What is special about the honey is that it is produced by the earliest species of Chinese bee. All of this explains why Shennongjia earned—and deserves—its place on the UNESCO World Heritage List, as well as highlighting how understanding, awareness and hard work have contributed towards protecting a unique and wonderful part of our natural world.
1. Why is Shennongjia included in the UNESCO World Heritage List?| A．Because its forests stretch on and on like great green seas. |
| B．Because it is the legendary father of Chinese herbal medicine. |
| C．Because it satisfies the two requirements for the status. |
| D．Because it has the mysterious creature called “Yeren”. |
| A．Roof of Central China | B．Roof of Northern China |
| C．Roof of Eastern China | D．Roof of Southern China |
| A．Patient. | B．Careful. | C．Confident. | D．Hard-working. |
| A．A local village. | B．The local people. |
| C．Some special monkeys. | D．The wild bees. |
1. Why did the man go to the Philippines?
| A．For a trip. | B．For further studies. | C．For volunteer work. |
| A．The local students. |
| B．The local government. |
| C．The local businessmen. |
| A．To explore an island. |
| B．To help the poor students. |
| C．To protect the environment. |
6 . There are many kinds of pollution, which can be classified by environment, including air pollution, water pollution, and land pollution. Modern society is also concerned about specific types of pollution, such as noise pollution, light pollution and plastic pollution. Pollution of all kinds may not only have negative effects on the environment and wildlife, but also do harm to human health and well-being.
Although environmental pollution can be caused by natural events such as forest fires and active volcanoes, use of the word “pollution” generally means that the wastes have an anthropocentric source — that is, a source created by human activities. Pollution has accompanied humankind ever since groups of people first congregated and remained for a long time in any one place. Indeed, ancient human settlements are frequently recognized by their wastes, Pollution was not a serious problem as long as there was enough space available for each individual or group. However, with the establishment of permanent settlements by great numbers of people, pollution became a problem, and it has remained one ever since.
By the middle of the 20th century, an awareness of the need to protect air, water, and land environments from pollution had developed among the general public. In particular, the
publication in 1962 of Rachel Carson’s book Silent Spring focused attention on environmental damage caused by improper use of pesticides(杀虫剂)such as DDT. In response, major pieces of environmental law and regulation were passed in many countries to control the environmental pollution.
Great efforts are made to limit the release of harmful substances into the environment. Unfortunately, attempts at pollution control are surpassed by the scale of the problem, especially in less-developed countries. Noxious levels of air pollution are common in large cities. To control the pollution completely, we still have a long way to go.
1. What does paragraph 1 mainly talk about?| A．The history of pollution. | B．The types of pollution. |
| C．The causes of pollution. | D．The effects of pollution. |
| A．Human activities. | B．Forest fires. | C．Volcanoes. | D．Natural disasters. |
| A．Natural events such as forest fires and active volcanoes can’t cause any environment pollution. |
| B．Pollution was a serious problem as long as there was enough space available. |
| C．Pollution of all kinds do no harm to human health and well-being. |
| D．permanent settlements by great numbers of people made pollution become problem ever since. |
| A．No measures have been taken by the government to control the problems of pollution. |
| B．The book Silent Spring helped to improve the awareness of protecting the environment. |
| C．Silent Spring concentrated on the improper use of plastic bags. |
| D．The pollution has been controlled in less-developed countries. |
增加:在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除:把多余的词用斜线(＼)划掉。
修改:在错的词下画一横线，并在该词下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词;
2.只允许修改10处，多者(从第11处起)不计分。
Tom loved dogs and really wanted to keeping a dog as a pet. However, his mother had to work and had no time to look for after a pet. One day, a homeless dog gave birth to eight puppies in the garden. As Tom heard the news, he immediate took action to help. He brought an old bed sheet for mother dog. He brought a bowl of water and some biscuits, either. Soon the puppies followed him around all the times. When the puppies grow older, Tom decided to adopt one. Her mother agreed because how he had done proved he could take good care of it. And Tom felt very pleasing.
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯。
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9 . Lithium (锂) is called “white gold” for good reason. The metal’s value has been growing sharply over the last several years, in a large part because it is an essential part of batteries as well as several key sustainable technologies where energy storage is of huge significance. As electric cars, wind and solar power have grown into major players in the energy industry, lithium has become key to engineering a future free of fossil (化石) fuels.
But acquiring lithium comes at an enormous cost. It often works like this: Water containing lithium is delivered to the surface from underground and mixed with fresh water. The mixture then sits in pools to get rid of water, leaving the rest of its contents behind as brightly colored “mud”. Then heat and chemical reactions are used to get lithium from that, changing it into powder which is then packaged and shipped to buyers around the world.
Any accident that releases mine contents into surrounding communities or the groundwater supply could have unimaginable long-term impacts. To be specific, indigenous (土著的) communities often bear the damage, and political leaders have typically given little weight to their concerns. In Arizona, for example, an expanding lithium mine is threatening the Hualapai Tribe’s cultural and historic sites. Recently, mining lithium and other precious metals has brought about conflict: How do you ensure the availability of materials essential to the future of renewables while protecting those communities’ rights?
Mining of the metal is expected to increase dramatically in coming years. Over time, experts say, that will reduce greenhouse gas emissions (排放) by making electric cars more affordable and, therefore, more popular. As environmentally conscious consumers buy electric cars in ever-greater numbers, it’s important to be aware of the dirty process that powers those clean air vehicles.
1. What does the author’s intention of writing Paragraph 1?| A．To introduce the background of an event. | B．To explain a complex industrial theory. |
| C．To describe a noticeable recent tendency. | D．To predict the future of a main technology. |
| A．Unexpected material leak. | B．Violent chemical reactions. |
| C．Wrong political decisions. | D．Lithium mine expansion. |
| A．Intolerant. | B．Uncaring. | C．Favorable. | D．Objective. |
| A．High Expense of Lithium Mining | B．Potential Benefit of Using Lithium |
| C．Hidden Threat behind Clean Energy | D．Bright Future of Renewable Resources |
10 . Margot doesn’t have a garbage can. It doesn’t need one because Margot simply doesn’t cause anything to get thrown away. The restaurant doesn’t allow any type of single use plastic. Margot, which opened last year, is one of the small but growing restaurants around the world aiming to avoid not only food leftovers, but also any garbage.
“Food waste has been increasing as an issue for restaurants over the last 10 years,” says Calvin Brown. He runs the Sustainable Restaurant Association. Based in the United Kingdom, the organization helps food business become more environmentally responsible. He says that food waste contributes to releasing the greenhouse gas, so there is strong motivation to reduce waste and help the environment.
In the USA, food waste and packing account for nearly half of the material sent to landfills. Restaurants from McDonald’s to Starbucks are addressing this issue with “no straw Mondays” and limits on single-serving plastic, but a handful of restaurateurs are trying to get rid of rubbish entirely. There’s also economic case to be made for waste reduction. One study shows that restaurants save seven dollars for every dollar invested in anti- waste methods.
Avoiding food waste is the first and perhaps most obvious challenge for sustainable restaurants. Doug McMaster, chef at Silo in London, only serves a set menu. This removes the worry that one particular item won’t sell well, and will spoil in the refrigerator. Compost (堆肥) is a necessity as well. Nolla (meaning “zero” in Finnish) in Helsinki, Finland is giving compost to its suppliers as well as its diners. Nolla also has food- tracking software more commonly used among corporate food service companies to keep track of what sells and what rots.
Sometimes restaurants call themselves environmentally friendly, but they might just be using the label. Calvin offers some pointers on what to look for to make sure a restaurant is truly committed to sustainability.
1. What does Margot feature?| A．Its large size. | B．Its opening hours. |
| C．Its zero-waste goal. | D．Its plastic garbage cans. |
| A．Ways of packaging food. |
| B．The issue of investing in services. |
| C．The importance of environmental protection. |
| D．Efforts of some restaurants to reduce rubbish, |
| A．Only serve a set menu. |
| B．Hardly use refrigerators. |
| C．Supply compost to its customers. |
| D．Keep track of diners’ preferences. |
| A．Expand food business. |
| B．Use eco-friendly labels. |
| C．Save money on dealing with kitchen garbage. |
| D．Contribute to sustainable development of the food industry. |
