1 . As Gwen Erickson approached 97, she began raising one of America’s most popular, yet endangered butterflies—the monarch butterfly (帝王蝶). She managed to
The whole process is a little
Erickson remembered her first attempt to raise
Erickson doesn’t like to talk about herself and what she does, but she does so this time as she wants to
This new
A.steal | B.donate | C.keep | D.photograph |
A.number | B.size | C.range | D.variety |
A.money-saving | B.labor-demanding | C.energy-efficient | D.time-consuming |
A.sped up | B.turned up | C.woke up | D.grew up |
A.impatient | B.delighted | C.surprised | D.unwilling |
A.accompanied | B.attended | C.greeted | D.impressed |
A.flies | B.pests | C.butterflies | D.bees |
A.regain | B.develop | C.remove | D.express |
A.decoration | B.fossil | C.herb | D.pleasure |
A.allow | B.encourage | C.arrange | D.invite |
A.passion | B.exit | C.species | D.fiction |
A.opportunity | B.result | C.change | D.inspiration |
A.hobby | B.version | C.rumour | D.exercise |
A.promises | B.reminds | C.upsets | D.strengthens |
A.polite | B.generous | C.optimistic | D.purposeful |
2 . Clothes were once used until they fell apart. Not today. In high-income countries in particular, clothing and footwear are increasingly frequently bought, thrown away and replaced with new fashions, which are themselves soon thrown away and replaced.
The so-called ‘Fast fashion’ is having a surprising environmental impact. The first one is water. The fashion industry consumes anywhere from 20 trillion (万亿) to 200 trillion litres every year. Then there are micro-plastics. Plastic fibres are released when we wash polyester (聚酯纤维) textiles, which make up between20% and 35% of the micro-plastics choking the oceans. Added to this are specific chemicals, such as those used to make fabrics stain resistant and the pesticides required to protect crops such as cotton.
Change is badly needed, but will require the fashion industry to work harder to embrace more of what is known as the circular economy. That will involve at least two things: refocusing on making things that last, and so encouraging reuse; and more rapidly expanding the technologies for sustainable manufacturing processes, especially recycling. There’s a big role for research-both academic and industrial-in achieving these and other ambitions.
Researchers could begin by helping to provide more accurate estimates of water use. There is also work to be done on improving and expanding textiles recycling. Undoubtedly, used textiles go to landfill in part because there are relatively few systems that collect, recycle and reuse materials. Such recycling requires the manual separation of fibres, as well as buttons and zips. Different fibres are not easy to identify by eye, and overall such manual processes are time-consuming. Machinery that can help is being developed. Technologies also exist to recycle used fibres chemically and to create high-quality fibres that can be reused in clothing. But these are nowhere near the scale needed.
Another challenge for researchers is to workout how to get consumers and manufacturers to change their behaviour. Other research questions include finding ways to encourage people to purchase long lasting goods; exploring how to satisfy desires for something new while reducing environmental impact; and understanding why certain measures can be successfully scaled up whereas others fail.
1. Why does the author mention “water”, “micro-plastics” and “chemicals” in Paragraph 2?A.To provide an idea. | B.To prove a point. |
C.To give a definition. | D.To present new concepts. |
A.Efforts are made to lengthen the lifespan of textiles. |
B.Worn-out clothes are used as dishcloths and oil rags. |
C.High-quality fibres are created to be reused in clothing. |
D.Fashion industry is encouraged to release new lines more often. |
A.To make sure that all of the used textiles go to landfill. |
B.To separate fibres, as well as buttons and zips manually. |
C.To improve and expand textile recycling to a larger extent. |
D.To encourage consumers to satisfy their desires for fashion. |
A.Say Yes to the So-called Fast Fashion |
B.Cut Fast Fashion’s Environmental Impact |
C.Address the Academic Challenges for Researchers |
D.Improve the Efficiency of the Separation of Fibres |
A.Rainy. |
B.Sunny. |
C.Cloudy. |
The pileated woodpecker (红冠黑啄木鸟) is one of the
The sound of the pileated woodpeckers’ hammering (捶打声)
They use their beaks to peck and dig under bark to find carpenter ants and other insects and will often dig large holes in trees
A nesting pair of pileated woodpeckers
5 . Rainforests provide much of the world’s oxygen. People have been trying to protect them for years. But another type of forest, the cloud forest, is just as important to humans.
These forests are at the tops of mountains, generally near the equator(赤道). These wet, wooded mountaintops are mainly in African and Central and South American countries. They are called “cloud forests” because their height allows for the formation of clouds among the trees. The trees in these forests pull water out of the clouds. The water gathers on the leaves and falls into small rivers below, which flow into towns at the bottom of the mountain. The yearly rainfall in these areas is about 180 centimetres. Cloud forests can pull in up to 60 percent of that. The water is important to the plants and the people in the area. It helps them survive.
These forests are being destroyed at an increasing speed. Trees are being cut down, and roads are being built in their place. Some people have a goal to get government money to protect the forests. But they have had little success so far. Another way is to take the place of the destroyed plants with new ones. That, too, has been difficult because the plants are so special. There’s plenty of work to be done, but saving the cloud forests is still possible with creative solutions.
1. Where can you probably find cloud forests?A.In North America. | B.Far from the equator. |
C.In an African country. | D.At the foot of mountains. |
A.About 60 cm. | B.About 108 cm. |
C.About 180 cm. | D.About 300 cm. |
A.Ways to protect cloud forests. | B.Goals of cloud forest protectors. |
C.Difficulties in planting new trees. | D.Successes of getting wide support. |
A.In a storybook. | B.In a travel guide. |
C.In a chemistry textbook. | D.In a geography magazine. |
6 . New Zealand’s government released its first-ever climate adaptation plan, which includes the possibility of moving some communities to higher ground. But the six-year plan, which runs nearly 200 pages, is short of some important details, including how much the changes will cost and who will pay.
Climate Change Minister James Shaw said that about 70,000 coastal homes in New Zealand were at risk from rising seas, and many more inland homes were at risk from flooding rivers. He said New Zealand had been slow to adapt to climate change, which would end up costing more money over time. “I am frustrated that for the last three decades, successive governments have not paid any attention in any real form to the challenges that we face from the effects of climate change,” Shaw said.
The National Adaptation Plan includes the possible relocation of low-lying homes and assets as rising seas and increased storms make flooding more common. “In some highly exposed areas, the risk from natural hazard and climate impacts may become intolerable,” the report says. The report says that a “managed retreat (撤离)” from such areas will often be considered a last resort, to be used in combination with other adaptations such as installing seawalls and raising houses on stilts.
Shaw said the costs for adaptation would be borne by a combination of homeowners, insurers, banks, local councils and central government. He said the government was taking hardship into account, and would target help to those least able to pay for changes themselves. The plan also aims to make climate-change data more widely accessible, which in some cases could impact insurance rates and property prices.
Luke Harrington, a senior lecturer in climate change at the University of Waikato, said in a statement the report was a timely reminder that New Zealand needed to deal not only with rising seas, but also with other climate impacts such as more severe droughts and extreme rainfall. “This National Adaptation Plan is a great first step towards dealing with some of these challenges, though paucity remains in some of the details,” he said.
1. What does the climate adaptation plan of New Zealand include?A.The investors of the plan. | B.The cost of carrying out the plan. |
C.All details about adapting to climate change. | D.Moving some communities to higher ground. |
A.Many New Zealanders were threatened by climate change. |
B.New Zealand had taken fast measures to climate change. |
C.New Zealand had invested much money to climate change. |
D.Many governments have made efforts to deal with the challenges. |
A.One. | B.Two. | C.Three. | D.Four. |
A.Satisfaction. | B.Shortage. | C.Attraction. | D.Chance. |
7 . Find Your Adventure at the Space and Aviation(航空) Center
If you’re looking for a unique adventure, the Space and Aviation Center (SAC) is the place to be. The Center offers programs designed to challenge and inspire with hands-on tasks and lots of fun.
More than 750,000 have graduated from SAC, with many seeking employment in engineering, aviation, education, medicine and a wide variety of other professions. They come to camp, wanting to know what it is like to be an astronaut or a pilot, and they leave with real-world applications for what they’re studying in the classroom.
For the trainees, the programs also offer various ways to earn merit badges(荣誉徽章).
·Space Exploration badge—build and fire model rockets, learn about space tasks and try simulated(模拟) flying to space with the crew from all over the world.
·Aviation badge—learn the principles of flight and test their operating skills in the cockpit(驾驶舱) through the Aviation Challenge Program.
·Wilderness Survival badge—learn about water- and land-survival through designed tasks and their search and rescue of “downed” pilot.
With all the programs, teamwork is key as trainees learn the importance of leadership and being part of a bigger task.
All this fun is available for ages 9 to 18. Families can enjoy the experience together, with programs for families with children as young as 7. Stay an hour or a week—there is something here for everyone!
For more details, please visit us online at www.oursac.com.
1. Why do people come to SAC?A.To experience adventures. | B.To look for jobs in aviation. |
C.To get a degree in engineering. | D.To learn more about medicine. |
A.Fly into the outer space. | B.Get an Aviation badge first. |
C.Build and fire model rockets. | D.Study the principles of flight. |
A.Leadership. | B.Survival skills. | C.Task planning. | D.Team spirit. |
8 . Roads and railways have made it easy for people to travel around the UK, but have had the precisely opposite effect for insects. Alongside housing developments, transport infrastructure (基础设施) has separated insect habitats, leaving many pollinators (传粉昆虫) stuck on decreasing islands of biodiversity.
A new conservation project aims to address that by creating a network of wildflower superhighways across the UK. The B-Lines network aims to join the dots between meadow habitats, enabling pollinators and other wildlife to move freely between them. Ten years in the making, the B-Lines initiative was launched by the insect charity Buglife on Tuesday and has already generated interest from unexpected quarters. “After the launch, some house builders rang up asking how they could include the network into house building, so it could have a really positive effect,” said Buglife’s Paul Hetherington.
Buglife has spent the last decade mapping potential routes for the insect superhighway. Hetherington said the proposed highway could give the UK’s weak insects a boost and a route out of habitats that become too hot due to the climate crisis and it can make a huge difference in easing declines. “The things that have really hammered pollinators are habitat loss, loss of connectivity of habitat, climate change and pesticides—this deals with everything except pesticides,” said Hetherington.
The B-lines network is not just a concept. Pilot sections have already been completed, including the South Wales B-Lines near Cardiff. “Since that was done, there have been recordings of one of our rarest bees in Cardiff town centre, which shows this connectivity can work,” said Hetherington. And in Norwich, Buglife has been working with Network Rail to plant wildflowers along the track. Anyone living along the proposed route can get involved in the project. All they need to do is let their lawns grow, or even just create a small herb garden, which Hetherington likened to creating a “motorway service station for bees”.
1. What can we learn about the B-Lines network from paragraph 2?A.It will separate insect habitats. | B.It can help insects to pollinate. |
C.It is still being planned now. | D.It hasn’t caused any attention. |
A.The last decade. | B.The superhighway. | C.The climate crisis. | D.The decline. |
A.By recording the tracks of bees. | B.By cooperating with Network Rail. |
C.By planting herbs in their own gardens. | D.By creating a motorway service station. |
A.Roads and railways have caused bad effect on insects. |
B.Transport infrastructure prevents housing developments. |
C.Pollinators are stuck on decreasing islands of biodiversity. |
D.Conservationists are creating “superhighways” for insects. |
9 . A Natural History of the Future
Over the past century, humans have made great technological achievements with which we have found ways to control nature. From river dams (大坝)to huge one-crop fields, we continue to try to change nature for our goals so much that it seems we may be in danger of influencing it seriously.
In A Natural History of the Future, biologist Rob Dunn thinks that nothing could be further from the truth: rather than asking whether nature will let us live, we’d better ask whether we will let nature last. Although we try our best, or worst, to control the biological world, life has its own laws, and no matter what man does, he cannot change them.
Explaining several basic laws of ecology (生态), Dunn shows why life cannot be stopped. We grow one single crop on the field, only to find new life appearing to attack them. We throw away poisonous (有毒的) waste, only to find microbes (微生物) taking it over. And even in the London Tube, we have seen a new type of mosquito appear to take advantage of a place that is clearly not fit to live. Life will not follow our plans. Instead, Dunn shows us the future of living things and the challenges that the next generation may face.
A Natural History of the Future sets a new standard for understanding the different kinds of life and our future as a kind of creature.
Weight: 478g
Size: 223 ×146 ×33mm
Price:£ 25.00
Ways to Buy: They can be got in bookstores and online.
1. What does the author think of humans’ scientific achievements?A.They help humans beat nature. |
B.They do good to nature in many ways. |
C.They may change nature too much. |
D.They are developed too slowly. |
A.Living things like poisonous waste. |
B.Life will be out of control in the future. |
C.Life can live in any living conditions. |
D.Living things have their own rules to follow. |
A.Historians. | B.Naturalists. | C.Businessmen. | D.Artists. |
A.Sunny. | B.Cloudy. | C.Rainy. |