2021届昆明市官渡区第五中学高三英语第四次联考试题及答案.pdf
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1、2021 届昆明市官渡区第五中学高三英语第四次联考试题及答案 第一部分 阅读(共两节,满分 40 分)第一节(共 15 小题;每小题 2 分,满分 30 分)阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳选项 A Exciting Adventure Options to Choose From!BIRD WALK(Any time of year)-Join us for a private bird walk through our sanctuary(保护区)。The Bents grasslands,trees and woods provide great habit
2、at(栖息地)for birds moving from one place to another,such as Warblers,Vireos,Indigo Buntings,Thrushes,Orioles,and more.This walk will be made to the members in your party.Suitable for ages 5 and up Program Fee:$150 NATURE HIKE(Any time of year)-Take a private hike with Bent of the River!Your personal g
3、uide will show you notable habitats and wildlife around the center trails.Nature is exciting and always changing,so you never know what we will find along the way!This program is ideal for people who want to enjoy beautiful scenery while hiking.Suitable for ages 8 and up Program Fee:$150 POMPERAUG R
4、IVER EXPLORATION(June and July only)-Many fascinating creatures live in and around the Pomperaug River!During this recreational(休闲的)program,an Audubon naturalist will share the human and natural history of the river and teach you how to catch fish and animals.The Bent will supply you with necessary
5、tools,such as nets,containers,and field guides.Once the animals are caught,we will observe and identify(确定身份)them and learn how they can help show the health of the river before we put them back to the wild.Suitable for ages 8 and up Program Fee:$150 OWL PROWL(January and February only)-Enjoy a spec
6、ial guided adventure in search of one of the most beloved groups of birds-owls(猫头鹰)!We will be prowling for owls on awalk through the grassland and forests in hopes of seeing one of the three owl species known to live in Connecticut:the Great-horned Owl,Barred Owl,or Eastern Screech-Owl.Evening even
7、t Suitable for ages 10 and up Program Fee:$225 1.Which of the programs is suitable for the Browns with a girl of five years old?A.BIRD WALK.B.NATURE HIKE.C.POMPERAUG RIVER EXPLORATION.D.OWL PROWL.2.What will you do with the fish you catch in POMPERAUG RIVER EXPLORATION?A.Find out their health.B.Do a
8、 scientific research.C.Cook them as food on the table.D.Set them free back to the river.3.Whom is this text written for?A.Students.B.Teachers.C.Scientists.D.Adventurers.B Taking an afternoon nap could keep your brain sharp,a new study has said.Adults ages 60 and older who took afternoon naps showed
9、signs of better mental ability compared to those who didnt nap,according to a study published in General Psychiatry earlier this week.Researchers analyzed napping habits in 2,214 older Chinese people and measured their cognitive abilities using several cognitive tests.Participants took the Mini-Ment
10、al State Examination and theBeijingversion of the Montreal Cognitive Assessment,both of which test for memory,language and other cognitive abilities.In every category listed in the study,nappers tested statistically higher on average compared to their non-napping counterparts.Researchers did not gat
11、her data from people under 60,so a correlation cannot be drawn between napping and younger generations.The study also noted that there are conflicting studies about the benefits and risks of napping.Sleeping behaviors can be affected by a multitude of factors,said Dr.David Neubauer,associate profess
12、or atJohnsHopkinsUniversity.“Daily routines,medication use and sleep disorders can all play a role in how frequently someone takes a nap.”he said.Neubauer recommended taking a shorter“power nap”of up to 20 minutes to decrease the chances of transitioning into slow-wave sleep,which makes people feel
13、groggy when they wake up.“Napping can be a healthy part of an older adults day”,Neubauer acknowledged,but make sure“sleepiness isnt due to a treatable nighttime sleep disorder.”Older individuals who want to do all they can to preserve their cognitive functioning should put nighttime sleep first.4.Wh
14、at is the best way to keep a better cognitive ability for the old?A.Take a nap every day.B.Take sleep disorder seriously.C.Have a good sleep at night.D.Do exercise regularly.5.How did the researchers reach the conclusion?A.By taking the examinations and assessment.B.By analyzing napping habits and g
15、iving tests.C.By measuring nappers ability and analyzing them.D.By doing an experiment.6.Which has NO effect on ones sleeping behaviors?A.Taking a nap.B.Medicine treatment C.Sleep problems D.Everyday activities.7.What can we know about“slow-wave sleep”?A.It appears in short nap up to 20 minutes.B.Pe
16、ople should avoid it in their naps.C.It is a healthy part of an elders day.D.It was recommended by Neubauer.C When a United Kingdomsupermarket chain promised to move its farms to Net Zero by 2030,it made it clear that the effort would require working on many different fronts.From energy consumption
17、and land-use change to methane emissions(甲烷排放),cattle farming comes with environmental challenges.So even if recent studies suggesting its possible to cut methane emissions 80%do turn out to be accurate,theres still a very long way to go for most cattle farming to get anywhere close to truly net zer
18、o.Organic Valley,when producing milk,might be closer to that goal.It made headlines in 2019 by going 100%renewable(可再生的).Now the company is expanding on that tradition by starting a major loan initiative(贷款计划)to help its farm suppliers adopt renewable energy too.Created with Clean Energy Credit Unio
19、n,the$1 million loan fund will deliver loans at below-marketrates.Specifically,the money will be made available to Organic Valleys 1,700 farmer members,and can be used for a variety of projects.“We are focused on a whole systems approach to renewable energy,and Im excited to launch this energy loan
20、fund.From the farm to the shelf,I see renewable energy playing a bigger role in organic food,”said Bob Kirchoff,Organic Valley CEO.“Organic Valley is already helping to protect the environment through organic farming practices,and now they re going one step further by supporting the introduction of
21、renewable energy projects for their farmer members,”said Blake Jones,volunteer board chair of Clean Energy Credit Union.“In addition to the environmental benefits,we re eager to help family farmers throughout the world to lower their energy costs.”The world is not short of examples of farmers innova
22、ting in the field of renewable energy.Whats encouraging about Organic Valleys announcement is the idea of a national brand putting its marketing and financing weight behind such efforts and,hopefully,creating consumer demand that pushes the rest of the industry in this direction too.8.What does para
23、graph 1 indicate about going net zero for cattle farming?A It is not easy to achieve B.It is common in the UK C.It is an impractical goal D.It meets no challenges 9.What is Organic Valleys tradition according to the text?A.Helping farm suppliers B.Using renewable energy C.Having a loan initiative D.
24、Making headlines annually 10.What is Organic Valleys initiative mainly intended to do?A.Reform organic farming practices B.Make use of environmental benefits C.Help farmers decrease energy costs D.Shrink the group of farmer members 11.What is the authors attitude towards Organic Valleys initiative?A
25、.Worried B.Doubtful C.Ambiguous D.Positive D America-that glorious symbol of multiculturalism,the great melting pot-qualifies as part of the developed world,right?Not quite,if we consider the state of second language learning in schools across the country.According to a 2018 study,Europe often tops
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