1 . People are looking for ways to reduce their carbon footprint. Purchasing property that is environmentally responsible is a good investment for those who are
If everything goes according to plan, Dockside Green will be a
Energy efficiency is one of the
Planners of eco-communities such as Dockside Green must take the
Dockside residents will be encouraged to take advantage of a mini transport system and buy into the community’s car share program. Finally, plans are underway for a high-tech heating system that will use
Dockside residents will
| A．ashamed of | B．concerned about | C．connected with | D．proud of |
| A．scene | B．memory | C．focus | D．diet |
| A．harmonious | B．digital | C．crowded | D．self-sufficient |
| A．put aside | B．belong to | C．consist of | D．make up |
| A．natural | B．mixed | C．historic | D．fancy |
| A．animals | B．pesticides | C．consumers | D．conferences |
| A．top | B．embarrassing | C．global | D．questionable |
| A．convenience | B．advantage | C．protection | D．impact |
| A．for fear that | B．so that | C．because | D．although |
| A．However | B．In particular | C．Therefore | D．In addition |
| A．image | B．future | C．label | D．decoration |
| A．emissions | B．accidents | C．unemployment | D．crime |
| A．traditional | B．man-made | C．renewable | D．enough |
| A．result from | B．refer to | C．contribute to | D．benefit from |
| A．desirable | B．reliable | C．recyclable | D．imaginary |
2 . Plant a tree!
What’s causing global warming? Is it man-made? Or are temperatures simply changing naturally? Whatever the case, we can at least try to slow things down. But how?
The Wilderness Project has an idea.
Now, lots of people all over the world have already been planting more trees. In fact, if everyone plants one tree, just one, it will do great good to our environment.
So, what can you do to help?
So, go on, plant a tree…and save the earth!
| A．Maybe you can buy a young tree to grow |
| B．They suggest that we should plant more trees |
| C．Another question is how quickly the sea level will rise |
| D．Many countries are calling on people to plant more trees |
| E．What’s more, they improve human health by producing oxygen (氧气) |
| F．He was nine when he came up with the idea of planting trees around the world |
| G．Farmers don’t want to go and help them plant more trees |
3 . The survival of about one fifth of the world’s vertebrates — animals with a backbone — is considered threatened, according to new research published in the journal Science. That’s a large fraction of Earth’s animals, but this new study held some good news too. Conservation efforts by humans have slowed the loss of many species of amphibians (两栖动物), birds, and mammals. Losses in these groups would have been about 20 percent greater had it not been for recent action of protection.
Among the animalconservation success stories is one about birds called Mauritius kestrels (红隼)．In the 1970s, just four of these birds were left in the world. Through a special breeding program, scientists were able to increase their number to about 1, 000 and release them into the wild.
Humpback whales (座头鲸) have benefited greatly from recent conservation efforts as well. They were once on the International Union for Conservation of Nature’s (IUCN) list of species threatened with extinction. But the species is now in less danger, thanks to laws that ban whale hunting. The IUCN even moved the humpback into “species of the least concern”．
Over the past 100 years, the white rhino (犀牛) of South Africa has also made an amazing recovery because of habitat protection. The breed multiplied from just 50 animals to about 17, 000. Their home has been turned into a protected area, safe from poachers (people who hunt animals illegally) and other threats.
Stuart Butchart, one of the authors of the new study in Science, is encouraged by the positive effects of conservation. But he says, “Biodiversity (生物多样化) of species is in a frightening state. Its situation is getting worse. But our results show we can turn the situation around.”
New conservation policies hopefully are on the way. One hundred ninetythree countries recently met in Japan at the Convention on Biological Diversity to set goals for preserving threatened wildlife and their habitats. Only 1 percent of ocean and 12 percent of land areas were protected under earlier agreements. Two new goals set by the group are to designate (指定) 10 percent of the world’s ocean and 17 percent of land environments as protected areas to help increase endangeredanimal population.
1. Which of the following is not mentioned in people’s conservation efforts?| A．Habitat protection. |
| B．Breeding programs. |
| C．Laws of banning whale hunting. |
| D．Creation of studying organizations. |
| A．conservation works |
| B．man conquers nature |
| C．animals are more important |
| D．law is fair |
| A．protect ocean habitats |
| B．build land environments |
| C．increase the population of endangered animals |
| D．control animal population |
| A．Though there was a special breeding program, the number of Mauritius kestrels didn’t increase. |
| B．Conservation efforts should not only be made by human beings. |
| C．Humpback whales are not on the International Union for Conservation of Nature’s list now. |
| D．Because many groups are working to protect wildlife, natural habitats are in good condition. |
A new group of free employees have been added to a French workforce. So far,
Park president Nicolas said, “The purpose of employing the crows is to educate people to take up their social responsibility. Since the birds are able to do
Crows have long been observed for their various amazing displays of
In addition to inspiring humans to pick up trash, the clever crows currently at the park are pretty excited
“It has become an exciting game for
1.参加人员；
2.活动情况；
3.活动反响。
注意：
1.写作词数应为 80左右；
2.请按如下格式在答题卡的相应位置作答。
A Trashion Show
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Years ago, the authors conducted human-wildlife conflict surveys in the Tibet Autonomous Region’s counties,
This effort greatly expanded knowledge of the snow leopard’s distribution in this region,
Importantly, in the past few years, a number of major transportation infrastructure (基础设施) projects
7 . The amount of sea ice surrounding Antarctica has reached its lowest level since modern records began, for the second year in a row. Sea ice is frozen seawater that floats on the ocean’s surface around the planet’s polar regions. It forms at much lower sustained temperatures than freshwater ice does, at around-1.8 degrees Celsius. Sea ice builds up during the winter until it reaches its maximum extent, and then melts (融化) away in the spring and summer until it reaches its minimum extent.
In Antarctica, where summer and winter are relative to the Northern Hemisphere, sea ice normally reaches its maximum extent in September when sea ice covers around 7 million square miles. At its minimum extent at the end of February, historically only around I million square miles remains. Last year the minimum sea ice extent was less than 772, 000 square miles, the lowest total since scientists began recording sea ice extent with satellites in 1979. On 21 February this year, that number had reduced to just 691, 000 square miles, which is roughly 40 per cent less than the average between 1981 and 2010.
The record-breaking minimum was expected after an extraordinarily hot January which was the seventh-warmest since records began 174 years ago. “By the end of January, we could tell it was only a matter of time until the record was broken,” said Will Hobbs, an Antarctic sea ice expert at the University of Tasmania and the Australian Antarctic Program Partnership. Antarctica’s minimum sea ice extent will likely continue to decrease in the coming decades as global temperatures rise as a result of human-caused climate change and more multiyear ice, which acts as a seed for new ice growth, melts away.
Sea ice is crucial for polar predators(捕食性动物) such as penguins in Antarctica and polar bears in the Arctic, which use the ice as a platform for hunting. But the sea ice also helps stabilise ice on Antarctica. “Lower sea ice extent means that ocean waves will pound the coast of the giant ice sheet，further reducing ice shelves around Antarctic,” said Ted Scambos, a senior research scientist at the Cooperative Institute for Research in Environmental Sciences.
1. What can we know about sea ice?| A．It can be seen on any ocean’s surface. | B．It forms at about -1.8 ℃. |
| C．It melts all the year round. | D．There is more sea ice than freshwater ice. |
| A．There are two seasons in Antarctica. |
| B．Scientists have been recording the change of sea ice. |
| C．Sea ice in Antarctica has been on decline in the past decades. |
| D．The ecology in Antarctica needs to be improved. |
| A．The earth becomes warmer. | B．Multiyear ice disappears completely. |
| C．Ocean waves destroy the giant ice sheet. | D．Human beings occupy Antarctica. |
| A．Human activities have caused global warming |
| B．Measures should be taken to stop sea ice decreasing |
| C．Sea ice is significant for polar animals |
| D．Antarctica’s sea ice reaches its lowest level since records began |
8 . When she first started learning about the climate change from one of her elders,Fawn Sharp was invited on a helicopter flight over the Olympic Mountains to survey the Mount Anderson glacier.But the glacier was gone,melted by the warming climate.Sharp had a deep sense of loss when she discovered the glacier wasn’t there anymore.
Loss is a growing issue for people working and living on the front lines of climate change.And that gave Jennifer Wren Atkinson,a full-time lecturer at the University of Washington Bothell,US,an idea for a class.
This term,she taught students on the Bothell campus about the emotional burdens of environmental studies.She used the experiences of Native American tribes(部落),scientists and activists,and asked her 24 students to face the reality that there is no easy fix—that “this is such an intractable problem that they’re going to be dealing with it for the rest of their lives”.
Student Cody Dillon used to be a climate science skeptic(怀疑论者).Then he did his own reading and research,and changed his mind.
Dillon wasn’t going into environmental work—he was a computer-science major.Yet,the potential for a worldwide environmental catastrophe seemed so real to him five years ago that he quit his job and became a full-time volunteer for an environmental group that worked on restoration(恢复) projects.
Six months into the work,he decided that Atkinson’s class was just what he was looking for—a place where he could discuss his concerns about a changing climate.
Atkinson said she hoped the class helped her students prepare themselves for the amount of environmental loss that will happen over their lifetimes.
“We are already changing the planet—so many species are going to be lost,displaced or massively impacted,” she said.“The future isn’t going to be what they imagined.”
1. Why did the author mention the case of Fawn Sharp?| A．To lay a basis for Fawn Sharp’s further research. |
| B．To prove Fawn Sharp’s work is similar to Atkinson’s. |
| C．To lead into the issue of loss caused by climate change. |
| D．To show scientists’ concern about the Mount Anderson glacier. |
| A．Simple. | B．Difficult. |
| C．Common. | D．Interesting. |
| A．To explore how different people deal with climate change. |
| B．To get students more concerned about the environmental issue. |
| C．To find solutions to the environmental issue of Olympic Mountains. |
| D．To teach students how to conduct research about environment. |
| A．It made him work as a part-time volunteer for restoration projects. |
| B．It made him realize a planet-wide climate disaster would happen. |
| C．It encouraged him to be more involved in environmental protection. |
| D．It discouraged him to work on restoration projects for the environment. |
9 . The whole idea behind the US National Parks system was to preserve natural and historic locations, and the wildlife that lives there. The goal allows for inclusion of any place that features natural beauty, unique geological features, or an interesting ecosystem, plus the sites of national monuments and other places of historical or archaeological significance.
We’ve selected three US National Parks that are as different from each other as possible. Let’s start in the northeastern corner of the US, with a beautiful park called Acadia National Park.
Acadia National Park
Acadia National Park is in Eastern Maine, near the town of Bar Harbour. The park is unique, in that it features a wide variety of landscapes, including mountains, ocean coastlines, woodlands, lakes, and wetlands. It covers a total of about 49,000 acres.
The park is home to 37 species of mammals, including black bears, moose, and deer. There are 33 fish species and 331 bird varieties.
Everglades National Park
Unlike many national parks, Everglades National Park was initially created to protect a fragile and disappearing ecosystem. The Everglades consist of a network of wetlands and forests that are fed by a river flowing slowly out of Lake Okeechobee.
The Everglades cover a massive area, and Everglades National Park protects only the southern twenty percent. It’s the United States’ largest tropical(热带的)wilderness; in fact, it’s the largest wilderness of the east of the Mississippi River.
Hawaii Volcanoes National Park
Hawaii Volcanoes National Park is located on “the big island”, Hawaii. It was created in 1916. The park features two active volcanoes, one of which, Mauna Loa, is the world’s largest shield volcano. The other, Kilauea, is one of the world’s most active volcanoes.
Hawaii Volcanoes National Park lets visitors get up close and personal with the two volcanoes. Odd-looking lava(岩浆)fields and dramatic landscapes captivate the eye, and you can learn about the rare plants and animals that thrive in the tough environment.
1. What is the US National Parks system aimed to do?| A．To protect natural and historic resources. | B．To rebuild old and important constructions. |
| C．To appreciate natural and geological beauty. | D．To make ecosystems entertaining for people. |
| A．None of them. | B．Acadia National Park. |
| C．Everglades National Park. | D．Hawaii Volcanoes National Park. |
| A．Learn about ecosystem protection. | B．Enjoy tropical wilderness landscapes. |
| C．Get up close to two volcanoes. | D．Study lava samples in a tough environment. |
1.目前汽车带来的空气污染和交通堵塞等问题;
2. 骑自行车的益处，如节能环保、有利健康等。
参考词汇：低碳生活(low-carbon life)；节能(energy saving)
注意:1 .词数150左右;
2.演讲稿开头和结尾已给出，且该部分不计入总词数。
Good morning, everyone，
I am Li Hua from Xingguang Middle School. The topic of my speech is “Let’s Ride Bicycles”.
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Thank you!
