2020届新民市周坨子高级中学高三英语三模试题及参考答案.pdf

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1、2020 届新民市周坨子高级中学高三英语三模试题及参考答案 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 Older adults who sleep six hours or fewer a night may have elevated risk for dementia(痴呆症)and other cognitive(认知的)issues,a new study finds.Researchers at Stanford University measured sen

2、iors(ages 65 to 85)dementia risk and cognitive abilities,finding higher risk in those patients who regularly slept six or fewer hours compared to those who slept seven or eight hours.Those seniors who slept nine or more hours also had lower cognitive functions and other health issues,but the researc

3、hers didnt find the same high dementia risk in this group.The findings demonstrate how important it is for adults to maintain a healthy sleep cycle,especially as they get older.As adults age,its common for their sleep patterns to change or becomedisrupted leading to longer,shorter,or more irregular

4、sleep.This disruption may be linked to Alzheimers and other forms of dementia,impacting seniors ability to remember information,problem-solve,and go through everyday behaviors.Sleep disruption can also be caused by or heighten depression,cardiovascular disease（冠心病）,and other conditions.A recommended

5、 sleep time for seniors is seven to eight hours,the researchers said.Six or fewer hours corresponded to short sleep,while nine or more hours corresponded to long sleep.The Stanford researchers measured levels of beta amyloid,a protein in the brain that is typically found in high levels when a patien

6、t develops Alzheimers.In addition,the researchers used several tests for memory,attention,spatial skills,and executive function to identify patients cognitive abilities.Those patients sleeping for six hours or fewer a night were more likely to develop dementia,the researchers found.The low-sleep pat

7、ients had higher levels of beta amyloid.The Stanford researchers found that patients with lower sleep also performed worse on memory tests,while those with higher sleep(more hours)performed worse on executive function tests，which measure the brains ability to switch between different tasks.The main

8、takeaway is that it is important to maintain healthy sleep late in life,Winer told CNN.1.What does the underlined word“disrupted”in paragraph 4 mean?A.difficult B.disordered C.dissolved D.different 2.According to the findings,which of the following is NOT related to the disrupted sleep?A.It is more

9、likely to cause old people to have bad memories over issues.B.It may contribute to dementia,cardiovascular disease and other illnesses.C.Some daily behaviors perhaps differ from those whose sleeping is normal.D It tends to bring all the old people to undergo brain scans and cognitive tests.3.What ca

10、n we infer from the study?A.A proper sleep time for seniors is seven to eight hours.B.Low and high sleep patients were both poor at memory tests.C.Executive function test is applied to measure the capacity of brain.D.Keeping a healthy sleep for older adults late in life is crucial.B Hundreds of chil

11、dren are being treated for sleep problems in Wales every year.In some cases，babies，infants(婴儿)and teenagers have been admitted to hospital in north Wales alone.The Childrens Sleep Charity said many children were suffering from lack of sleep mainly because of technology use.Public Health Wales said s

12、leep was as important to a childs health as healthy eating and exercise，and children with poor sleep patterns were more likely to be fat.Statistics obtained(获得)under the Freedom of Information Act by BBC Wales found at least 408 children have been admitted to hospitals across Wales suffering from sl

13、eep disorders since March 2013.Children aged between 0 and 4 made up the highest number of inpatients(住院病人)，with some newborns being treated for sleep-related problems from the day of birth.Vicki Dawson，who set up the Childrens Sleep Charity(CSC)，said sleepless nights were putting both children and

14、parents in anxiety.“Their weight and growth may also be affected as well as their mental health，”she said.Teachers said children showing signs of sleep shortage and tiredness in class were a concern as they couldnt concentrate for long periods.Psychologist Amy McClelland，of Sleep Wales，saida common

15、problem was that children were“over excited”before bed and that families should get back to basics.“Think 1950s family home.Dinner as a family，read，chat，a film maybe，lights off and then bed.”She added.4.Whats the mainreason why children are short of sleep？A.Less exercise.B.Eating habits.C.Technology

16、 use.D.Sleep patterns.5.Who are the majority of the inpatients with sleep-related disorders？A.Infants.B.Teenagers.C.Teachers.D.Parents.6.What can we infer from what Amy McClelland said？A.Chatting and films make children sleep more.B.It is difficult for children to read before bed.C.Being too excited

17、is good for sleep habits.D.Relaxation has a bad effect on children.7.What is the best title forthe text？A.Ways to Treat Sleep Problems B.Sleep Problems of Welsh Children C.Sleep Habits of Welsh Children D.The Problems of Welsh Children C For decades,an organization,called Ulum Dalska,based in a smal

18、l Swedish town called Alvdalen,hasbeen working hard to help save a language called EIfdalian.Elfdalian sounds nothing like the countrys national language,Swedish,which press secretary Bjorm Rehnstrom said affected the language about 100 years ago.At that point,Elfdalian declined.Ulla Schitt,also a U

19、lum Dalska member,experienced the change while growing up in Alvdalen.“My parents spoke Efdalian with each other,and with my grandma and my aunts and uncles and everyone around,”Schit said.“But when they turned to me,they spoke Swedish.”Schitt said her parents spoke Swedish with her because thats wh

20、at was spoken in schools.But people are getting creative in the fight to change that trend.Musicians are creating new songs with Elfdalian.Several childrens books were also translated into EIfdalian,including Le Petit Prince by Antoine de Saint-Exupery.Additionally,Bjorm Rehnstrom helps run a popula

21、r Facebook group that offers courses in the Elfdalian language,where he offers lessons to the groups 1,800 global members from America,Australia,South America,Indonesia,Haiti and Cape Verde.The local government supports the teaching and preservation of Elfdalian.Bjom Rehnstrom said they eagerly paid

22、 for a sign that reads:“Welcome to Alvdalen”in Elfdalian.But the national government of Sweden is a different story.They currently consider Eidalian a dialect of Swedish,not its own language.Schitt said every time a language dies it is a sad moment.To her,losing Elfdalian would be an especially trag

23、ic(悲剧的)loss.“Its a part of our identity.Its part of our culture,”she said.“And if part of your identity and culture dies,a part of yourself dies.”Getting Elfdalian recognized as a language by the Swedish government,she added,is key to making sure that death doesnt come.8.Why was Ulum Dalska founded?

24、A.To teach Swedish.B.To save Elfdalian.C.To improve Alvdalen.D.To help schools.9.Why Schitts parents spoke Swedish with her?A.They could only speak Swedish fluently.B.Schitt longed to speak Swedish at home.C.Swedish was the language of schools.D.It was required by her school teachers,10.What can we

25、infer from paragraph 4?A.Many people are trying to help to save Elfdalian.B.Songs in Elfdalian are becoming more popular.C.Le Petit Prince was translated into various languages.D.Courses in Eldalian are provided to the world freely.11.What does Schitt think of preserving Elfdalian?A.Satisfactory.B.V

26、ital.C.Dangerous.D.Meaningless.D Smart speakers have proven to be handy devices in hospitals,allowing patients to control independently.And now,researchers from theUniversityofWashingtonhave developed an artificial intelligence system that enables these devices to monitor heartbeats.Using technology

27、 to remotely monitor heart rates isnt new.These days most smartwatches and fitness trackers are capable of it.The good thing here is that researchers have figured out a way to use the microphones in smart speakers to do it without requiring physical contact.In a study published inCommunications Biol

28、ogy,the researchers had the smart speakers send out signals that couldnt be heard which were then reflected off a persons body.They then analyzed these signals to identify small chest wall motions related to heartbeats,as well as separate those signals from surrounding noise and breathing.For this p

29、articular proof of concept setup,the researchers tested this smart speaker on 26 healthy participants and 24 hospitalized patients with various heart conditions,including atrial fibrillation（心房颤动）and heart failure.In both cases,the smart speaker was within 28-30 milliseconds of an ECG（心电图）,the gold

30、standard used in hospitals to discover arrhythmia（心律不齐）.Like smartwatches with advanced heart features,using smart speakers in this way opens up the possibility for passive,remote heart monitoring.ECGs,while highly accurate,require a visit to the doctor and several electrodes（电极）to be placed on the

31、body.They,re not capable of continuous monitoring so youre limited to what it picks up at that exact moment in time one reason why heart arrhythmia can be so hard to discover.Smartwatches are capable of passive,remote,continuous monitoring,but they require you to wear the device at all times to be e

32、ffective.Its not something thats comfortable for everyone,especially when it comes to sleep and for those with highly sensitive skin.Another issue is that these advanced smartwatches are expensive,while smart speakers are much cheaper.“If you have a device like this,you can monitor a patient on an e

33、xtended basis and then develop corresponding care plans that satisfy the patient s needs,“said Dr.Arun Sridhar,co senior author on the study.And the beauty of using this kind of devices is that they are already in peoples homes.”12.What does the author focus on in Paragraph 3?A.How the smart speaker

34、 works.B.Why the smart speaker is useful.C.The advantages of smart speakers.D.The importance of the study.13.Why is heart arrhythmia difficult to find?A.ECGs are not highly accurate.B.ECGs cant monitor continuously.C.Doctors know little about heart arrhythmia.D.An ECG test is hard to operate and exp

35、ensive.14.Which statement best explains the characteristics of smartwatches?A.They are comfortable to wear.B.They are friendly to sensitive skin.C.They are effective and cheap.D.They are able to monitor remotely.15.What can we infer from the last paragraph?A.We need to invent more smart devices.B.Ca

36、re plans are vital to patients with heart failure.C.Smart speakers could be contactless heart monitors.D.Different devices are needed to meet patients,demands.第二节（共 5 小题；每小题 2 分，满分 10 分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项 Fast fashion is clothings equivalent(等同物）to fast food-cheaply made,with

37、low-cost materials,that are not built to last._16_However,the popular styles and low prices make us want to consume more,so we fill our closets with too many of those items which may end up in the trash before long.Its clear we need to rethink how we shop and dress.So what should we do?Spend more to

38、 buy less.Consider setting a minimum price for the clothing you buy,in order to value it more.Youll save up,think long and hard before buying,and then be more likely to wear it for longer._17_ Shop secondhand.The resale market is developing fast and it has much to offer.The item already exists,and y

39、oure doing good by buying it,especially if you wear it for years._18_Secondhand stores are where you can pick up items like leather jackets,boots and cashmere sweaters._19_Read the care labels,hand wash when necessary,hang dry most of the time,wash less(“airing out”as needed),learn basic repairs,dea

40、l with stains as soon as they appear.Consider the end.Donate your clothes,sell them on an online marketplace,organize a swap with friends,or turn old outfits into cleaning rags._20_The businesses or charities receiving them are better positioned than you may be to sort,fix,and recycle as needed.A.Ta

41、ke care of your clothes.B.Like fast food,its unhealthy all around.C.Deal with the fast-fashion problem properly.D.Its OK to give away less-than-perfect clothes.E.There are many wonderful companies producing good and durable clothing.F.Youre extending the lifespan of clothing that would otherwise hav

42、ebeen thrown away.G.If youre an eager shopper,try skipping a week just to slow your consumption somewhat.第二部分 语言运用（共两节，满分 45 分）第一节（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项 Its fortunate for children to have siblings(兄弟姐妹)accompanying them.And the kids would be luckier to h

43、ave a brother as_21_as Christian Hamerter.The 1l-year-old boy,attended a father-daughter dance with his 7-year-old sister Skylar after finding Skylar was_22_by their dad.In the days leading up to the_23_in March,it was all Skylar was_24_for,talking about it all day.On the other hand,her mom Trelysia

44、 felt more and more_25_.At this time of year,their father is always fully_26_in official duties.He didnt attend last years dance due to a conference,_27_having made a promise.Then,she was right to be worried.On the big day,_28_,their father was sent abroad for business.“It was_29_that he failed to g

45、o there for a second year.Skylar_30_because she had her heart set on going.”Trelysia wrote in a_31_.“I felt so bad and also cried uncontrollably.”Thats when Christian_32_!The big brother wanted his sister to feel loved and special.And he picked out a suit and gold tie,a perfect_33_for Skylars gold d

46、ress.“The action filled me with_34_,”the mother wrote,“for I just know that Im_35_a kind manand an amazing father one day.He has_36_that he can be.”Skylar had a great time with Christian there without her dads_37_.Even better,now she knows her brother would always come to her_38_.The post warmed hea

47、rts of the people it_39_and picked up more than 110,000 reactions_40_the sweet gesture.21.A.enthusiastic B.generous C.considerate D.intelligent 22.A.left behind B.misunderstood C.set apart D.cheated 23.A.result B.event C.opportunity D.scene 24.A.concerned B.competent C.ready D.eager 25.A.anxiety B.c

48、uriosity C.satisfaction D.confusion 26.A.caught B.skilled C.occupied D.disappointed 27.A.since B.as C.without D.despite 28.A.worse still B.as usual C.sure enough D.for example 29.A.unexpected B.uncertain C.unquestioned D.unlikely 30.A.complained B.wept C.argued D.apologized 31.A.magazine B.diary C.b

49、ook D.post 32.A.moved on B.stepped forward C.took off D.backed away 33.A.substitute B.match C.symbol D.demand 34.A.relief B.appreciation C.pride D.confidence 35.A.seeking B.changing C.affecting D.raising 36.A.proved B.promised C.agreed D.explained 37.A.wish B.practice C.assistance D.company 38.A.res

50、cue B.notice C.knowledge D.defence 39.A.united B.reached C.convinced D.informed 40.A.evaluating B.instructing C.praising D.recording 第二节（共 10 小题；每小题 1.5 分，满分 15 分）阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式 The game of Go(围棋)is an important board game with origins in China from more than 4,000 years ago.In Ch