2020届扬州市翠岗中学高三英语期末试卷及答案.pdf
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1、20202020 届扬州市翠岗中学高三英语期末试卷及答案届扬州市翠岗中学高三英语期末试卷及答案第一部分第一部分阅读(共两节,满分阅读(共两节,满分4 40 0 分)分)第一节(共第一节(共 1515 小题;每小题小题;每小题 2 2 分,满分分,满分 3030 分)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 AIf you are sending a text message watching TV or listening to the radio,you may stop and give this your fullattention.Multitasking
2、 shrinks(使.萎缩)the brain?research suggests.A study found that men and womenwho frequently used several types of technology at the same time hadless grey matter in a key part of the brain.University of Sussex researchers said,Using mobile phones,laptopsand other media devicessimultaneouslycould be cha
3、nging the structure of our brains.Worryingly,the part of the brain that shrinks is involved in processing emotion.The finding follows researchwhich has linked multitasking with a shortened attention span,depression,anxiety and lower grades at school.The researchers began by asking 75 healthy men and
4、 women how often they divided their attention betweendifferent types of technology.This could mean sending a text message while listening to music and checking e-mail,or speaking on the phone while watching TV and surfing the Internet.The volunteers were then given brain scanswhich showed they had l
5、ess grey matter in a region called the anterior cingu-late cortex(ACC)(前扣带皮层).Scientists have proved that brain structure can be changed on exposure to fresh environments and experience.Other studies have shown that trainingsuch as learning to play magic tricks or taxi drivers learning the mapof Lon
6、doncan increase grey matter densities(密度)in certain parts.Experts have also warned of the harmful impact technology can have on our memory and attention span.TheUniversity of California team conducted a survey of more than 18,000 people aged between 18 and 99,and found20%had problems with memory.Res
7、earchers were shocked greatly by the 14%of 18 to 39-year-old people whoalso worried about their memories.Multitasking may shorten attention span,making it harder to focus and form memories,the researchers said,adding that youngsters may be particularly affected by stress.1.The underlined word simult
8、aneously in Paragraph 2 means _,A.on ones ownB.at no timeC.at the same timeD.by accident2.All of the following are possible effects of multitasking EXCEPT_.A.saving timeB.a shortened attention spanC.lower grades at schoolD.depression and anxiety3.Which ofthe following can be the best title of this p
9、assage?A.Media multitasking is becoming more popularB.Multitasking shrinks the brainC.Multitasking may shorten attention spanD.People are worried about their memories.BBabies who frequently communicate with their caregivers using eye contact and vocalisations(发声)at theage of one are more likely to d
10、evelop greater languages skills by the time they reachtwo,according to newresearch.In the study,researchers looked at 11-and 12-month-od babies vocalisations.gestures and gazebehaviours,and at how their caregivers responded to them.To measure he interactions,the researchers videoedinfants(婴儿)and car
11、egiver at home,and asked them to play as usual.They took those recordings back to theuniversityThe scientists then used statistical models to find that the best predictor of vocabulary at 24 months waswhen infants were seen to use vocalsatioms while looking at their caregivers face when they were ab
12、out a yearold.The benefits were even greater when these interactions were followed by responses from the caregiver.The statistics showed that at 19 months,children had an average of about 100 words.Those who exhibited thebeneficial interactive behaviour earlier in life were seen to have an average o
13、f about 30 extra words.The message of this paper is thatitis the result of a joint effort;noticing what your child is attending to andtalking to them about it will support their language development.said McGillion,a co-author of the work.The joy of this message is that that can happen in any context
14、.across any part of your day.Its notsomething that requires special equipment or even lots of time.I can happen when youre doing the laundry,forexamplewhen youre taking out the socks,you can talk about socks.in the park,in the car,at mealtimes,atbathtimes.This finding can be used in any context,adde
15、d McGillion.This is a developmental snapshot in the first year of life,but children are constantly growing and changingand so are their behaviours.It would be interesting to look at these sorts of behaviours again as children progressthrough the second year of life to see whats happening there,said
16、Donnellan,the lead author on the study.4.How did the researchers get the findings?A.By interacting with babies.B.By asking babies to vocalize.C.By analyzing relevant recordings.D.By referring to the previous statistics.5.What does he underlined word itin Paragraph 5 mean?A.Infants eye contact.B.Infa
17、nts larger vocabulary.C.The response from caregivers.D.The best predictor of vocabulary.6.What did McGilion say about infants interactive behaviour?A.Is easy to perform.B.Its complex to understand.C.Its difficult to copy.D.Its interesting to video.7.What might further studies be on?A.Childrens acade
18、mic progress.B.Childrens growing environment.C.Childrens potential physical development.D.Childrens behaviours across more age ranges.CA company called Neuralink has shared a video which appears to show a monkey playing a video game,butwhat makes the video even stranger is that themonkey is playing
19、the video game with just its mind.Neuralink is a company owned by Elon Musk,which is working to develop devices that could allow people tocontrol things using just their brains.The monkey in the video is called Pager,having special Link devices insidehis brain.These devices are connected to 2,048 wi
20、res which lead to the parts of Pagers brain that controlmovements of the arms and hands.Scientists taught Pager to play a video game using a banana juice as a reward when he playedthe gamecorrectly.Soon Pager was eager to play well in order to get more smoothie.At first,Pager controlled the videogam
21、e using a joystick(操纵杆).But as Pager played,his Link devices wirelessly sent out information about thesignals his brain was using to control his arms and hands.Neuralinks scientists recorded all of these signals.Then they used computers to match up the signals from Pagers brain to the movements that
22、 his hands wereactually doing.This was challenging work and the scientists counted on artificial intelligence(AI)to help themdecode(解码)Pagers brain signals.The next step was to have a computer make moves in the video game as if Pager had actually moved thejoystick.If Pager thought about moving the j
23、oystick up,the computer would send an upsignal to the video game.Thus Pager was able to play the video game using just his brain.When people are paralyzed(瘫痪的),its often because the brain has lost the ability to send signals to nervesand muscles in certain parts of the body.Neuralink hopes that one
24、day,its system will be ableto send thisinformation in a different way,allowing paralyzed people to use their arms or legs again.8.What does Neuralink aim to do?A.To make monkeys much smarter.B.To solve complex problems with monkeys.C.To create a device linking monkeys and people.D.To make people con
25、trol things with their brains.9.How does the author introduce the process of the research?A.In order of time.B.By making a comparison.C.By giving examples.D.In order of space.10.What played an important role in the success of the research?A.The joystick.B.Artificial intelligence.C.The video game.D.T
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