Record fires sweeping across the Amazon this month have been catching global headlines as scientists and environmental groups are worried that they will worsen climate change and threaten biodiversity（生物多樣性）.
As the largest rainforest in the world，the Amazon is often called "the lungs of the world".It is also home to about 3 million species of plants and animals，and 1 million local people.The vast lands of rainforest play an important role in the world's ecosystem because they take in heat instead of it being reflected back into the atmosphere.They also store carbon dioxide（二氧化碳） and produce oxygen，making sure that less carbon is given off， mitigating the effects of climate change.
"Any forest destroyed is a threat to biodiversity and the people who use that biodiversity，" Thomas Lovejoy，an ecologist at George Mason University told National Geographic. "The shocking threat is that a lot of carbon goes into the atmosphere，" he stressed. "Facing the global climate change，we cannot afford more damage to a major source of oxygen and biodiversity.The Amazon must be protected，" UN Secretary General Antonio Guterres said.
Data from the National Institute for Space Research（INPE）show that the number of forest fires in Brazil quickly increased by 82 per cent from January to August this year from a year ago.A total of 71，497 forest fires were recorded in the country in the first eight months of 2019，up from 39，194 in the same period in 2018，INPE said. "It's reported that the forest areas in the Brazilian Amazon have decreased something between 20 and 30 per cent compared to the last 12 months，" Carlos Nobre，a researcher at the University of Sao Paulo，told German broadcaster Deutsche Welle.
Brazil owns about 60 per cent of the Amazon rainforest，whose drop could have severe results for global climate and rainfall.The size of the area ruined by fires has yet to be determined，but the emergency has transcended （超出） Brazil's borders，reaching Peruvian，Paraguayan and Bolivian areas.
（1）What is the second paragraph mainly talking about？ BB
A．The effects of climate change.
B．The role of the Amazon rainforest.
C．The results of the Amazon rainforest fires.
D．The causes of the decreasing biodiversity.
（2）Which of the following best explains "mitigating" underlined in Paragraph 2？ AA
A．Easing.
B．Causing.
C．Worsening.
D．Benefiting.
（3）What can we learn from Thomas' and Antonio's words？ BB
A．The biodiversity makes the rainforests unique.
B．The rainforest fires result in serious consequences.
C．The global climate crisis brings more rainforest fires.
D．The dry weather leads to the rainforest fires.
（4）Which section of a magazine is this text probably taken from？ CC
A．Sports and music.
B．Science and technology.
C．Nature and geography.
D．Business and culture.
【考點】環(huán)境保護；說明文．
【答案】B；A；B；C
【解答】
【點評】
聲明：本試題解析著作權屬菁優(yōu)網所有，未經書面同意，不得復制發(fā)布。
發(fā)布：2024/4/20 14:35:0組卷：6引用：2難度：0.7
相似題
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1．Open an app at your smart phone and scan the code bar on the garbage can.When you throw garbage into the garbage can，it will show the weight of the garbage and the points you can get from doing so. （1）
.It will become more popular in the future.Yes，we are talking about the smart garbage can.
（2）.The environmental problems have become constant headaches in the development of those cities.Encouraging garbage classification has become an effective way.
In some cities，a variety of multifunctional smart garbage cans are being put into use.In Beijing，for example，a smart garbage can is equipped with an LED screen，which not only shows national policies on garbage classification but also shows the correct steps for garbage sorting.It can also calculate the weight of the garbage and the accumulated points one can get.They can be traded for some articles of daily use.（3）.Its body is actually a screen.It is equipped with some Internal sensors.When people throw garbage into it，the internal sensors can automatically tell the types of the garbage.Meanwhile，people can see how to deal with them. （4）.
Garbage disposal is a small issue that involves everybody each day.However，it is also a big issue.（5）.With smart garbage cans in our daily life，the idea of garbage sorting will become more established.Our dream of building a greener and more beautiful China will come true so long as we start to make small changes right now.
A.Garbage sorting has been a new fashion.
B.Another kind of garbage can is even smarter.
C.It is no wonder that residents cheered for their presence.
D.Such a way of handling garbage has appeared in some cities.
E.It will affect China's transformation towards green development.
F.Over 200 million tons of garbage is produced each year in some cities.
G.The good habit of garbage classification can improve the living environment.發(fā)布：2025/1/1 15:30:1組卷：1引用：3難度：0.5 -
2．Why Walking Makes You a Better Worker？ We're busy at work，distracted （分） by technology and often live in urban environments far from wild spaces．（1）
The average American，for example，spends about 90% of their life indoors．But what happens if we make time for an hour outside each day？
（2）You'll have to stand up and move，which is beneficial if most of your day involves sitting in front of a screen．Research shows short breaks can improve work enthusiasm，and a quick break in natural light will deliver a shot of vitamin D．
There's also a lot of work on the mental benefits of being in nature-on the state of being happy and on your brain's ability to make sense of life． "When people are all out in nature，even in urban nature，people tend to have more positive emotion and energy than when they are indoors．（3）says Lisa Nisbet ，associate professor at Canada's Trent University．
The idea that nature is good for us has been gaining ground since the 1980s．（4）Afterwards shinrin-yoku，the Japanese concept followed that absorbing the atmosphere in forests can benefit your health．Researchers of shinrin-yoku have since found plenty of physical and mental benefits，while global studies suggest time in nature can，for example，restore our ability to focus，increase creativity，and even help us live longer．
Of course，many of us live in cities with no ready access to forests or wilderness．（5）Various studies have shown that green environments in cities have beneficial effects．
A．We also don't get out much．
B．But it doesn't have to be a forest．
C．People can get to a forest for a hike．
D．In other words，people are happier in nature．
E．There are some obvious benefits to going outside．
F．Green and blue spaces are better than busy city streets．
G．First came the theory that humans have a basic desire to connect with nature．發(fā)布：2025/1/1 17:0:1組卷：6引用：2難度：0.5 -
3．There' s no place like home.It' s the place where we' re surrounded by our possessions and creature comforts.We purchase things to give our homes a personal touch.And one thing we're buying more of is houseplants.But are these "living" additions to our homes good for us and the environment？
Houseplants，also known as pot plants，add a natural touch and they have the ability to brighten up a room on a budget.The Royal Horticultural Society found that nearly 72% of adults in the UK had a houseplant in their home，with this figure rising to 80% of 16-24 year olds.A fifth of owners also said they use plants in the home to boost their health and well-being.And average sales last year were up on the previous year.
It seems millennials （千禧代） are driving the growth in the sales of houseplants.More young people are living in flats without a garden.24-year-old Daisy Hale said "being able to care for something but not having too much commitment—I guess that's a classic millennial line—is ideal for my lifestyle."
From hanging baskets，to cacti （仙人掌） and succulent ferns，the choice of vegetation is endless.They are easy to care for，and there have been unproven claims that they improve the air quality in our home.But whatever their benefits，there are now concerns that they might not be so good for the environment.Some are bought online and shipped from overseas.Fay Kenworthy，co-founder of PlantSwap，a community activity that encourages people to trade plants locally，said "this could defeat many local plants."
But botanist James Wong argues that home delivery has less of an environmental impact than multiple trips to the garden center in a car.Although he' s not too concerned about the environmental impact，others are worried about the plastic pots they are in and the type of peat （泥炭） that some of them are grown in.However，a sustainable approach to buying them may be the best way forward if we want to introduce some natural greenery into our homes.
（1）What is the benefit of a houseplant？
A．A houseplant can cure people of many diseases.
B．A houseplant is ideal for millennials' career.
C．A houseplant improve the water quality in our home.
D．A houseplant can beautify a room with little money.
（2）Which of the following may Fay Kenworthy agree with？
A．The choice of vegetation is endless.
B．People should buy local plants.
C．It's best to buy plants online.
D．Houseplants are hard to care for.
（3）Where is the passage probably from？
A．A fashion magazine.
B．A tour brochure.
C．A scientific fiction.
D．A history book.
（4）What is James Wong's attitude towards home delivery of plants？
A．Negative.
B．Neutral.
C．Positive.
D．Not mentioned.
（5）What is the best title of the passage？
A．Natural Greenery.
B．Millennials' Choice.
C．Houseplants：Good or Bad？
D．Hanging Baskets or a Garden？發(fā)布：2025/1/1 13:0:1組卷：1引用：2難度：0.5