1 . A huge section of the Milne Ice Shelf, located on Ellesmere Island in the northern Canada, collapsed into the Arctic Ocean, according to the Canadian Ice Service. This created an “ice island” which is about 30 square miles in size. As a comparison, Manhattan Island is about 23 square miles.
“Entire cities are that size. These are big pieces of ice,” Luke Copland, a glaciologist at the University of Ottawa who was part of the research team studying the ice shelf, told Reuters. “This was the largest remaining intact (完整的) ice shelf, and it’s collapsed, basically. ”
The Canadian Ice Service said on Twitter that “above-normal air temperatures, offshore winds and open water in front of the ice shelf are all part of the recipe for the ice shelf to break up.” A huge section of the Milne Ice Shelf has collapsed into the Arctic Ocean, producing a 30-square-mile ice island.
The ice shelf has now been reduced in area by about 43%. An ice shelf is a thick slab of ice, attached to a coastline and extending out over the ocean, according to the National Snow and Ice Data Center. “Some shelves have existed for thousands of years,” the center said.
So what’s going on up there? Though the planet is warming worldwide due to climate change, the Arctic has been warming at a rate twice that of the rest of the world. This summer has been particularly warm: Arctic sea ice melted to its lowest July level on record and in June, a town in Siberia soared (急升) to 100.4 degrees Fahrenheit, believed to be a record high for the Arctic.
“When I first visited those ice caps, they seemed like such a permanent fixture of the landscape,” Mark Serreze, director of the NSIDC and geographer at the University of Colorado, Boulder, said in a statement. “To watch them die in less than 40 years just blows me away.”
1. Why does the author mention Manhattan Island in Paragraph 1?| A．To stress that Manhattan Island is vital for Canada. |
| B．To introduce where Manhattan Island locates. |
| C．To say the great collapse is terrible. |
| D．To compare two different places. |
| A．Its location. |
| B．Its huge body. |
| C．Special intact form. |
| D．Higher air temperatures. |
| A．Arctic sea ice melted to its lowest in June. |
| B．Climate change brings about great changes. |
| C．The earth is warming because of the loss of ice shelf. |
| D．The Arctic warms more slowly than the rest of the world. |
| A．Shocked. | B．Humorous. |
| C．Scientific. | D．Neutral. |
2. 简单评论；
3. 你的建议。
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。
Green Travel
There are many ways we can choose from to travel to and from school.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1. 珍稀动物的重要性；
2. 保护珍稀动物的倡议。
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。
Protecting Rare Animals
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4 . One million species face extinction, more than ever before in human history, according to a UN report released in May. And humans should be responsible.
The researchers based the assessment (评估) on some 15,000 sources considering the causes and results of environmental changes over the past 50 years.
The findings are clear and alarming. The researchers have found that about 25 percent of the world’s plants and animals are at risk of extinction. These include sea and land animals. Even the domesticated (驯养的) animals are at risk: Over 9 percent of the domesticated animal species used for food and agriculture might have been lost.
There are some big problems. This rapid decrease of the natural world endangers global food safety and quality of life. For example, about 4 billion people rely on natural medicines, produced by the disappearing species, for their health care.
The researchers identified five drivers responsible for the bad news. They think at the top of the list is the change of land and sea use. The change in ecosystems towards agriculture, aquaculture and other human developments has led to changes in the natural living space of species. It is followed by the direct overuse of creatures (harvesting crops, cutting down the trees, hunting and fishing) and climate change, including rising sea levels and increasing extreme-weather events, wildfires, floods and droughts. The final causes of species extinction are pollution, especially plastics, and the spread of non-native species that can kill native plants and animals. In fact, good ecosystems can promote the growth of species.
The researchers say it is time for humans to act. They think maybe a new global way to save food and refuse waste in our life can turn the tables. Whether that is possible is an open question.
1. What is the main purpose of the first paragraph?| A．To introduce the topic of the text. | B．To introduce the schedule of the report. |
| C．To introduce humans’ sense of responsibility. | D．To introduce the history of human development. |
| A．The reliability of the findings. | B．The species of animals worldwide. |
| C．The seriousness of species’ reduction. | D．The risky experiences of the researchers. |
| A．Narrow. | B．Interdependent. | C．Competitive. | D．Unrelated. |
| A．Change the situations. | B．Ask the open questions. |
| C．Pollute the environments. | D．Turn the tables upside and down. |
1.校内浪费现象；
2.低碳生活的重要性及措施；
3.提出倡议。
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。
Dear schoolmates,
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Li Hua
1. By 2020, where should trash sorting happen?
| A．In all major cities of China. |
| B．Only in Zhejiang province. |
| C．In Ms. Chu’s neighborhood. |
| A．Trash collector. | B．Reporter. | C．Politician. |
| A．Door-to-door training. | B．Free trash cans. | C．Plastic trash bags. |
| A．He will call a volunteer. |
| B．He will see a name on the bag. |
| C．He will scan the bag with a phone. |
1. What is the woman doing?
| A．Working in the office. | B．Shopping at the mall. | C．Relaxing at home. |
| A．Strangers. | B．Friends. | C．Co-workers. |
8 . Steven Stein likes to follow garbage trucks. His strange habit makes sense when you consider that he’s an environmental scientist who studies how to reduce litter, including things that fall off garbage trucks as they drive down the road. What is even more interesting is that one of Stein’s jobs is defending an industry behind the plastic shopping bags.
Americans use more than 100 billion thin film plastic bags every year. So many end up in tree branches or along highways that a growing number of cities do not allow them at checkouts(收银台). The bags are prohibited in some 90 cities in California, including Los Angeles. Eyeing these headwinds, plastic-bag makers are hiring scientists like Stein to make the case that their products are not as bad for the planet as most people assume.
Among the bag makers’ argument: many cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look at, they represent a small percentage of all garbage on the ground today.
The industry has also taken aim at the product that has appeared as its replacement: reusable shopping bags. The stronger a reusable bag is, the longer its life and the more plastic-bag use it cancels out. However, longer-lasting reusable bags often require more energy to make. One study found that a cotton bag must be used at least 131 times to be better for the planet than plastic.
Environmentalists don’t dispute(质疑) these points. They hope paper bags will be banned someday too and want shoppers to use the same reusable bags for years.
What does the word “headwinds” in paragraph 2 refer to?
| A．Bans on plastic bags. |
| B．Effects of city development. |
| C．Headaches caused by garbage. |
| D．Plastic bags hung in trees. |
9 . Steven Stein likes to follow garbage trucks. His strange habit makes sense when you consider that he’s an environmental scientist who studies how to reduce litter, including things that fall off garbage trucks as they drive down the road. What is even more interesting is that one of Stein’s jobs is defending an industry behind the plastic shopping bags.
Americans use more than 100 billion thin film plastic bags every year. So many end up in tree branches or along highways that a growing number of cities do not allow them at checkouts(收银台). The bags are prohibited in some 90 cities in California, including Los Angeles. Eyeing these headwinds, plastic-bag makers are hiring scientists like Stein to make the case that their products are not as bad for the planet as most people assume.
Among the bag makers’ argument: many cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look at, they represent a small percentage of all garbage on the ground today.
The industry has also taken aim at the product that has appeared as its replacement: reusable shopping bags. The stronger a reusable bag is, the longer its life and the more plastic-bag use it cancels out. However, longer-lasting reusable bags often require more energy to make. One study found that a cotton bag must be used at least 131 times to be better for the planet than plastic.
Environmentalists don’t dispute(质疑) these points. They hope paper bags will be banned someday too and want shoppers to use the same reusable bags for years.
What has Steven Stein been hired to do?| A．Help increase grocery sales. |
| B．Recycle the waste material. |
| C．Stop things falling off trucks. |
| D．Argue for the use of plastic bags. |
10 . Steven Stein likes to follow garbage trucks. His strange habit makes sense when you consider that he’s an environmental scientist who studies how to reduce litter, including things that fall off garbage trucks as they drive down the road. What is even more interesting is that one of Stein’s jobs is defending an industry behind the plastic shopping bags.
Americans use more than 100 billion thin film plastic bags every year. So many end up in tree branches or along highways that a growing number of cities do not allow them at checkouts (收银台). The bags are prohibited in some 90 cities in California, including Los Angeles. Eyeing these headwinds, plastic-bag makers are hiring scientists like Stein to make the case that their products are not as bad for the planet as most people assume.
Among the bag makers’ argument: many cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look at, they represent a small percentage of all garbage on the ground today.
The industry has also taken aim at the product that has appeared as its replacement: reusable shopping bags. The stronger a reusable bag is, the longer its life and the more plastic-bag use it cancels out. However, longer-lasting reusable bags often require more energy to make. One study found that a cotton bag must be used at least 131 times to be better for the planet than plastic.
Environmentalists don’t dispute (质疑) these points. They hope paper bags will be banned someday too and want shoppers to use the same reusable bags for years.
What is a disadvantage of reusable bags according to plastic-bag makers?| A．They are quite expensive. |
| B．Replacing them can be difficult. |
| C．They are less strong than plastic bags. |
| D．Producing them requires more energy. |
