1 . The newly-elected president of Brazil, Jair Bolsonaro says that his country should withdraw (退出) from the 2015 Paris Agreement, and that Brazil’s rainforest protections are standing in the way of economic success. During the election campaign, he promised to ease protections for areas of the Brazilian Amazon set aside for native people and wildlife. Are Brazil’s rainforests in danger?
The Amazon, the world’s largest rainforest, is called “the lungs of the planet.” Each tree takes in and stores carbon dioxide from the air around it. Billions of trees pull up water through their roots and release water vapor into the air, forming tiny drops of water. The Amazon creates 30 to 50 percent of its own rainfall. Carlos Nobre, a climate scientist, says that it is almost impossible to say Just how important the rainforest is to the planet’s living systems.
Some of Bolsonaro’s support comes from business and farming groups. One supporter, Luiz Carlos, noted that farmers “are not invaders, they are producers.” He blamed the past government for supporting rainforest protections at the cost of farmers. “Brazil,” he said, “will be the biggest farming nation on Earth during Bolsonaro’s years.”
Paulo Artaxo, a professor of environmental physics at the University of Sao Paulo, says that if Bolsonaro keeps his campaign promises, then “deforestation of the Amazon will probably increase quickly — and the effects will be felt everywhere on the planet.”
Other scientists warn that if the Amazon and other tropical rainforests lose too many trees, this could affect rainfall in other areas. Without enough trees to support the rainfall, the longer and bigger dry season could turn more than half of the rainforest into a tropical grassland.
1. The first paragraph is intended to ________.| A．draw people’s attention to the disappearing rainforests |
| B．ask people to ease the protection of rainforests |
| C．attract the public to the newly-elected president |
| D．to complain about the new government's withdrawing |
| A．produce much farmland |
| B．examine people’s lungs |
| C．change the earth’s living system |
| D．destroy farmers’ crops |
| A．The new president’s supporters care less about farmers. |
| B．Scientists are concerned about the protection of rainforests. |
| C．The rainforests will stop the economic development in Brazil. |
| D．The past government is to blame for the destruction of rainforests |
| A．a newspaper |
| B．a magazine |
| C．a guidebook |
| D．a textbook |
1. What is the relationship between the speakers?
| A．Neighbors. | B．Roommates. | C．Host and guest. |
| A．Go outside. | B．Run past her quickly. | C．Get behind the bookcase. |
| A．In the bedroom. | B．In the living room. | C．In the laundry room. |
| A．She never tries to go outside. |
| B．She is afraid of the outside world. |
| C．She always comes back by herself. |
1. 上海率先实行；
2. 垃圾须分四类(干、湿、可循环、有害) ；
3. 公众反应。
参考词汇：垃圾分类 trash sorting; 可循环垃圾 recyclable waste
注意：1.词数 100 左右；
2.可以适当增加细节，以使行文连贯。 Dear Eli,
Having heard that you are interested in
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Yours
Li Hua
4 . Chocolate could soon be a thing of the past, after scientists warned that the cacao plant, from which chocolate is made, could disappear within 32 years.
Over half of the world’s chocolate comes from just two countries in West Africa-Cote d’Ivoire and Ghana-where the temperature, rain, and humidity (湿度) provide the perfect conditions for cacao to grow. But the threat of rising temperatures over the next three decades caused by climate change, is expected to result in a loss of water from the ground, which scientists say could upset this balance.
According to the related data, a temperature rise of just 2.1℃ could spell an end for the chocolate industry worldwide by 2050. Farmers in the region are already considering moving cacao production areas thousands of feet uphill into mountainous area — much of which is currently preserved for wildlife. But a move like this could destroy ecosystems that are already under threat from illegal farming and deforestation．
Part of the problem, according to Doug Hawkins, is that cacao farming methods have not changed for hundreds of years. “Unlike other tree crops that have benefited from the development of modern, high producing kinds and crop management techniques to realize their genetic potential (潜能), more than 90% of the global cocoa crop is produced by small farms with unimproved planting material,” he said, “It means that we could be facing a chocolate decrease of 100,000 tons a year in the next few years.”
Now scientists at the University of California at Berkeley have teamed up with American candy company Mars to keep chocolate on the menu. Using the controversial (有争议的) gene-editing technology known as CRISPR they are trying to develop a type of the cacao plant able to survive in dryer, warmer climates. If the team’s work on the cacao plant is successful, it could remove the need for farmers in West Africa to relocate to higher ground, and perhaps even allow cacao to be grown elsewhere in the world.
1. What do we know about chocolate from the text？| A．Chocolate is mainly produced by African countries． |
| B．Chocolate will not be produced by 2050 because of climate change． |
| C．A new type of chocolate will be produced with the help of CRISPR． |
| D．Chocolate will disappear from the menu 30 years later． |
| A．Water shortage caused by climate change． |
| B．The threat from illegal farming． |
| C．The changeable farming method． |
| D．The damaged ecosystem． |
| A．The act of doing harm to trees. |
| B．The act of cutting down or burning the trees in an area. |
| C．The act of transplanting trees. |
| D．The act of planting trees. |
| A．Unconcerned． | B．Supportive． |
| C．Negative． | D．Objective． |
1. Where is the island?
| A．It is in Asia. |
| B．It is in the Pacific Ocean. |
| C．It is off the coast of Europe. |
| A．It’s free of pollution. | B．It’s not far away. | C．It’s small. |
| A．Beautiful. | B．Wild. | C．Unusual. |
| A．Eight. | B．Seven. | C．Six. |
In 2004, the junior high school student, now 13, launched the basketball-themed Hoops of Hope,
“I realized these kids weren’t any
Another participant, Li Yeqiao, a 15-year-old student at Beijing Bayi Middle School, told the conference how the group seeks to improve the way electronic waste
British animal behavior expert Jane Goodall introduced the Roots & Shoots concept to China in 2000 to promote environmental and humanitarian education programs to
The Xi’an City Wall is the most complete city wall that has survived China’s long history. It
We accessed the wall through the South Gate. The wall is 12 meters high and from here you can see streams of people moving inside and outside the City Wall.
After
We
1. When did it rain last time in Juárez?
| A．Three days ago. | B．A month ago. | C．A year ago. |
| A．Spring. | B．Summer | C．Autumn. |
| A．Take a walk in afternoon. | B．Keep their homes cool. | C．Drink plenty of water. |
| A．Hosting a radio program. | B．Conducting a seminar. | C．Forecasting the weather. |
1. 分析雾霾天气形成的原因（至少两点）；
2. 提出解决的办法；
3. 号召大家关注城市环境问题。
注意：1.字数 100 字左右 2.可适当增加细节，以使行文连贯。
提示词汇: 雾霾天气 haze weather
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10 . In 2018, Pakistan promised to plant ten billion trees in an effort to slow climate change and to save a land that has been destroyed.
That program, whose name is 10 Billion Trees Tsunami, has been taking effect slowly for the past two years, but it recently has received unexpected help from the coronavirus(新冠病毒). Many Pakistanis are suddenly unemployed, so the government has given them jobs as tree-planters. Unemployed day laborers have been turned into "jungle workers", planting trees for 500 rupees a day($3). It's not much, but it can help the unemployed get by.
As the coronavirus struck Pakistan, the 10 Billion Trees campaign was halted as part of social distancing orders put in place to slow the spread of the virus. But earlier this month, the government allowed the forestry agency to restart the program and create more than 63, 600 jobs.
The program is employing three times the number of planters as it normally does, and the planting season has been extended from May(its usual end)throughout June, in order to keep workers employed. All workers are being told to wear masks and keep two meters of distance from others.
Shahid Rashid Awan, project director for Punjab province, said the project hopes to reach 50 million trees this year. “We can absorb all the unemployed laborers and workers who have fled the cities and returned to their villages in the past few weeks.”
A study declared tree planting to be an effective way to store carbon, and if planted in large quantities around the globe, a powerful solution to climate change. While it won’t fix every climate-related problem we have, it can go a long way if done widely, which is exactly what Pakistan is trying to do with such impressive determination.
And the workers will benefit greatly, too. Not only are they able to earn money and support their families at a difficult time, but they’re outside in the fresh air, away from the potential health risks from more tightly-packed urban environments. It’s a brilliant idea that all country leaders should consider copying.
1. How does the coronavirus influence Pakistan?| A．A lot of animals are starving. | B．Many people are out of work. |
| C．Much land is left unmanaged. | D．The government has lost power. |
| A．Agreed. | B．Discussed. | C．Stopped. | D．Doubted. |
| A．It has helped with employment. |
| B．It has persuaded people to plant trees in big cities. |
| C．Many laborers produce much less carbon dioxide. |
| D．It can contribute to fighting against climate change. |
| A．It serves as a good example. | B．It is not fit for other countries. |
| C．It is a waste of time and money. | D．It brings many economic benefits. |
