浙江省高考英语二轮复习 科普知识阅读理解(5)

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2022高考英语二轮(浙江)科普知识阅读理解(5)解析答案

2022高考英语二轮(浙江)科普知识阅读理解(5)解析答案

2022高考英语二轮(浙江)科普学问阅读理解(5)解析答案科普学问(阅读理解)由(2021辽宁,C)改编Here is an astonishing and significant fact: Mental work alone can’t make us tired.It sounds absurd.But a few years ago,scientists tried to find out how long the human brain could labor without reaching a stage of fatigue (疲惫).To the amazement of these scientists,they discovered that blood passing through the brain,when it is active,shows no fatigue at all! If we took a drop of blood from a day laborer,we would find it full of fatigue toxins (毒素) and fatigue products.But if we took blood from the brain of an Albert Einstein,it would show no fatigue toxins at the end of the day.So far as the brain is concerned,it can work as well and swiftly at the end of eight or even twelve hours of effort as at the beginning.The brain is totally tireless.So what makes us tired?Some scientists declare that most of our fatigue comes from our mental and emotional (情感的) attitudes.One of England’s most outstanding scientists,J.A.Hadfield,says,“The greater part of th e fatigue from which we suffer is of mental origin.In fact,fatigue of purely physical origin is rare.” Dr.Brill,a famous American scientist,goes even further.He declares,“One hundred percent of the fatigue of a sitting worker in good health is due to emoti onal problems.”What kinds of emotions make sitting workers tired? Joy? Satisfaction? No! A feeling of beingbored,anger,anxiety,tenseness,worry,a feeling of not being appreciated—those are the emotions that tire sitting workers.Hard work by itself seldom causes fatigue.We get tired because our emotions produce nervousness in the body.1.What surprised the scientists a few years ago?()A.Fatigue toxins could hardly be found in a laborer’s blood.B.Albert Einstein didn’t feel worn out after a day’s work.C.The brain could work for many hours without fatigue.D.A mental worker’s blood was filled with fatigue toxins.2.According to the author,which of the following can make sitting workers tired?()A.Challenging mental work.B.Unpleasant emotions.C.Endless tasks.D.Physical labor.3.What’s the author’s attitude towards the scientists’ ideas?()A.He agrees with them.B.He doubts them.C.He argues against them.D.He hesitates to accept them.4.We can infer from the passage that in order to stay energetic,sitting workers need to .A.have some good foodB.enjoy their workC.exercise regularlyD.discover fatigue toxins语篇解读:科学家们争辩发觉,单纯的脑力劳动不会使人感到劳累。

2023届高考英语二轮阅读理解专题之科普知识类说明文(含参考答案、核心词汇背诵默写版、参考译文)

2023届高考英语二轮阅读理解专题之科普知识类说明文(含参考答案、核心词汇背诵默写版、参考译文)

2023届高考英语二轮阅读理解专题之科普知识类说明文(含参考答案、核心词汇背诵默写版、参考译文)A篇Every person yawns. So do many other vertebrate (有脊椎的) animals, including snakes, dogs, cats, sharks, and chimpanzees. While yawning is contagious (会传染的), not everyone catches a yawn. Around 60-70% of people yawn if they see another person yawn in real life or in a photo or even read about yawning. Contagious yawning also occurs in animals, but it doesn’t necessarily work the same way as in people.Scientists have proposed many theories for why we catch yawns. Probably the most popular theory is that yawning serves as a form of nonverbal communication. Catching a yawn shows you’re accustomed to a person’s emotions. Scientific evidence comes from a 2010 study at the University of Connecticut, which concluded yawning does not become contagious until a child is about four years old when empathy (共情) skills develop. In the study, children with autism, who may have impaired empathy development, caught yawns less often than their peers.Studying contagious yawning in other animals may provide clues to how people catch yawns. Contagious yawning in animals may serve as a means of communication. Siamese fighting fish yawn when they see their mirror image or another fighting fish, generally just prior to an attack.Contagious yawning is linked to temperature, in both animals and people. Most scientists speculate it is a thermoregulatory behavior, while some researchers believe it is used to communicate a potential threat or stressful situation. A 2010 study of budgerigars (虎皮鹦鹉) found that yawning increased as temperature was raised near body temperature.People commonly yawn when tired or bored. Similar behavior is seen in animals. One study found the brain temperature in sleep deprived rats was higher than their core temperature. Yawning reduced brain temperature, possibly improving brainfunction. Researchers will do further study on this.1.What can we learn about yawning from Paragraph 1?A.All animals yawn.B.Reading about yawning may make a person yawn.C.Only vertebrate animals yawn.D.Yawning works the same for human and animals.2. Why does the author mention children with autism in Paragraph 2?A.To prove a theory.B.To define a conceptC.To develop the theme.D.To provide the background.3. Siamese fighting fish yawn to ________.A.show kindness.B.find a partner.C.give a threat.D.escape from danger.4. What can be inferred from the passage?A.More research in yawning will be carried out in the future. B.Temperature is not a factor concerning yawning.C.The secret to yawing has been worked out.D.Yawning can improve brain function greatly.B篇Using the power of artificial intelligence (AI) , scientists have revealed new insights into the creation and destruction of mass extinction. Contrary to conventional knowledge, their study suggests that larger extinctions are not always a form of "creative destruction" that allows new organisms (生物体) to radiate and evolve. Instead, it suggests that mass extinction is rarely associated with new species of radiation.Dr. Hoyal Cuthill, the lead study author from the University of Essex in the UK and the Tokyo Institute of Technology, said in a statement, “Some of the mostchallenging things to understand the history of life are the vast timelines involved and the number of species. New machine learning applications can help us understand this information in human-readable form. This means that we can, so to speak, hold the evolution of half a billion years in the palm of our hand and gain new insights from what we see.”They concluded that mass extinction and later radiation were not connected as previously thought. Within 5 percent of the most significant periods of disruption (中断), AI detected “big five” mass extinctions, seven more mass extinctions, two mass extinction-radiation events, and 15 mass radiations. Most importantly, it discovers that massive radiation and extinction rarely occurred with each other, changing the view that greater extinction leads to a kind of deep cycle-like species radiation of nature. It appears that larger extinctions are certainly not the engine of evolutionary radiation. Take the Cambrian eruption for example and it was about 41 million years ago when a large group of animals first appeared on the record of the first fossil record and the dawn of a high mobile animal equipped with modern physical features.This new study found that a handful of other notable explosions of biodiversity, including the Cambrian eruption, usually occurred at a time when they were largely isolated (隔离) from extinction. Dr. Nicholas Guttenberg, a study co-author from the Tokyo Institute of Technology explained, “Ecosystems are dynamic and you don't need anything to exist to allow something new to appear.”1. What does the first paragraph serve as?A. An explanation of artificial intelligence.B. A background of researchers' study.C. The reasons for creative destruction.D. The result of researchers' new study.2. What can we infer from Dr. Hoyal Cuthill's words?A. AI contributes a lot to the study of evolution.B. Understanding the history of life is very difficult.C. New AI machines learn applications better.D. Biological evolution can be controlled easily.3. What is the researchers' discovery?A. Mass extinction is unlikely to cause evolutionary radiation.B. The first animal with modern features occurred during eruption.C. The volcanic eruption led to a mass extinction and radiation.D. The idea of deep cycle-like species radiation has turned out true.4. What is the text mainly about?A. New processes of biological evolution.B. New view of radiation from natural species.C. New understanding of mass extinction.D. New outbreaks of biological populations.C篇Midway through The Matrix, Cypher feasts on an enormous steak, well aware that his reality is not real, part of a digital program telling his brain that the steak is a construction and that it is “juicy and delicious.” Two decades after the movie made its first appearance, something unexpected arises: The future of reality will not only be virtual but also synthetic (合成的). Cypher’s future meal will be a physical one, synthesized from animal cells.And the synthesis goes beyond dinner. Starting with components from the natural world, scientists are learning to engineer microorganisms and build biocomputing systems. However, biology has a tendency to evolve in unexpected ways.Synthesized meat is one case in point. The driving forces behind the meat movement are practical. It has been estimated that cultured (培育的) meat would require 7 to 45 percent less energy and produce 78 to 96 percent less greenhouse gas than conventional animals farmed for consumption. But once we’re able to synthesize meat, theoretically, we’ll have the capability to culture meat from any animal, even those we’d never consider eating today, like dolphins or chimpanzees, which will pose a new regulatory challenge for us.Using synthetic biology, we can even edit and rewrite life, the technology of which are already in use. In 2021, scientists in some countries announced they had grown monkey embryos injected with human stem cells. Here comes the situationworth considering: such a monkey-human hybrid will demonstrate qualities that are somewhere between humans, on which experimentation isn’t allowed, and animals, which are often raised specifically for research. How will we decide when an animal becomes too human?Depending on where you stand, the synthetic realities land somewhere between “really exciting” and “critically concerning.” As individuals, we undertake a shared responsibility to make good choices about this coming synthetic technology.1.What do we know about Cypher’s steak in the movie?A.It is anything but appetizing.B.It is enjoyed in a virtual world.C.It is synthesized from animal cell.D.It is a construction made by himself.2. What’s the advantage of synthesized meat?A.It is more nutritious.B.It is more energy-consuming.C.It is more environment-friendly.D.It is more controllable in regulation.3. What is the author’s attitude to the experiment in Paragraph 4?A.Cautious.B.Favorable.C.Pessimistic.D.Indifferent.4. What is the purpose of the text?A.To popularize synthetic technology.B.To indicate challenges of synthetic technology.C.To stress the importance of synthetic technology.D.To introduce the development of synthetic technology.参考答案A1.B2.A3.C4.A参考答案B1.D2.A3.A4.C参考答案C1.B2.C3.A4.B1.yawn/jɔːn/v.打哈欠2.shark n.鲨鱼3.contagious/kənˈteɪdʒəs/adj.传染的4.propose v.提议- proposal n.提议5.theory n.理论6.verbal&oral adj.口头的7.be accustomed to doing sth8.impair/ɪmˈpeə(r)/v.损害,削弱9.peer n.同龄人10.clue n.线索11.serve as a means of communication充当交流的手段12.mirror image 镜像13.prior to...先于......14.speculate/ˈspekjuleɪt/v.猜测15.a potential threat/buyer/customer潜在的危险/买家/顾客16.a stressful situation17.deprive/dɪˈpraɪv/ v.剥夺,使丧失18.core n.核心,果核19.brain function大脑功能20.concerning prep.关心1.yawn/jɔːn/v._____2.shark n._____3.contagious/kənˈteɪdʒəs/adj.______4.propose v.提议- ________ n.提议5.theory n._____6._______&oral adj.口头的7.be accustomed ____(do) sth8.______/ɪmˈpeə(r)/v.损害,削弱9._____ n.同龄人10._____ n.线索11.serve as ___ means of communication充当交流的手段12.mirror image _____13.prior ___...先于......14.________/ˈspekjuleɪt/v.猜测15.a potential threat/buyer/customer潜在的_____/____/_____16.a ________(stress) situation17.________/dɪˈpraɪv/ v.剥夺,使丧失18._______ n.核心,果核19.brain function_______20.________(concern) prep.关于1.reveal v.揭露2.insight into...对......的洞悉3.destruction n.破坏4.mass extinction 大规模灭绝5.contrary to conventional knowledge和传统知识相反anism/ˈɔːɡənɪzəm/ n.生物,有机体organic/ɔːˈɡænɪk/adj.有机的7.radiate/ˈreɪdieɪt/v.流露,辐射8.evolve v.进化- evolution n.进化- evolutionary adj.进化的9.be associated with...和......有关10.timeline n.时间轴11.so to speak也就是说12.palm/pɑːm/n.手掌13.conclude- conclusion n.结论14.massive adj.大规模的15.it appears that…看来16.engine n.动力,引擎17.fossil/ˈfɒs(ə)l/n.化石18.the dawn of civilization文明的开端19.a handful of...少量的20.notable adj.显著的21.explode- explosion n.爆炸22.co- author联名作者23.ecosystem/ˈiːkəʊsɪstəm/ n.生态系统24.dynamic/daɪˈnæmɪk/adj.动态的,充满活力的1._______ v.揭露2.insight _____...对......的洞悉3.destruction n.破坏4.mass extinction ________5.contrary ____ conventional knowledge和传统知识相反anism/ˈɔːɡənɪzəm/ n.________ organic/ɔːˈɡænɪk/adj.______7.radiate/ˈreɪdieɪt/v.__________8.evolve v.进化- ________ n.进化- _________ adj.进化的9.be associated ____...和......有关10.timeline n.______11.so to speak________12._______/pɑːm/n.手掌13.conclude- ________n.结论14._______ adj.大规模的15.it appears that…看来...16_______ n.动力,引擎17.fossil/ˈfɒs(ə)l/n._____18.the _____ of civilization文明的开端19.a handful of...少量的20._______(note) adj.显著的21.explode- _______ n.爆炸22.co- author联名作者23.ecosystem/ˈiːkəʊsɪstəm/ n.________24._________/daɪˈnæmɪk/adj.动态的,充满活力的核心词汇C1.feast on ...尽情享受2.enormous/ɪˈnɔːməs/adj.巨大的3.construction/kənˈstrʌkʃn/n.建设4.juice- juicy taste- tastyponent/kəmˈpəʊnənt/n.成分6.have a tendency to do sth 趋势,倾向7.evolve- evolution - evolutionary8.in an unexpected way9.a driving force 动力10.it is estimated that…11.conventional adj.传统的12.consume- consumption n.消费13.theory- theoretical adj.理论上的14.capable- capability n.能力15.have the capability to do sth16.consider doing sth17.pose a new threat/challenge 18.edit v.编辑- editor n.编辑19.inject/ɪnˈdʒekt/ v.注射20.embryo/ˈembriəʊ/ n.胚胎21.popular- popularize v.普及22.stem cells 干细胞23.demonstrate v.展示24.hybrid/ˈhaɪbrɪd/n.混合物,杂种25.undertake a shared responsibility承担共同责任1.feast ____ ...尽情享受2.__________/ɪˈnɔːməs/adj.巨大的3._________/kənˈstrʌkʃn/n.建设4.juice-_____ taste- ______5.________/kəmˈpəʊnənt/n.成分6.have a _______ to do sth 趋势,倾向7.evolve- evolution - _________8.___ an unexpected way9.a driving force 动力10.___ is estimated that…11._________ adj.传统的12.consume- _________ n.消费13.theory- theoretical adj._____14.capable- _________ n.能力15.have the capability___(do) sth16.consider ______(do) sth17.____ a new threat/challenge 18.edit v.编辑- ______ n.编辑19._____/ɪnˈdʒekt/ v.注射20.embryo/ˈembriəʊ/ n.______21.popular- __________ v.普及22.stem cells ______23.__________ v.展示24.hybrid/ˈhaɪbrɪd/n.混合物,杂种25.undertake a ______(share) responsibility承担共同责任参考译文A每个人都会打哈欠。

浙江省高考英语二轮复习 科普知识阅读理解(1)

浙江省高考英语二轮复习 科普知识阅读理解(1)

科普知识阅读理解(1)科普知识(阅读理解)由 (2012山东,D)改编For those who are tired of doing the laundry,Samsung has found an answer:a washing machine that can tell you when your laundry is done via a smartphone app(application).Strange though it may seem—“my wife already does that”was a common response among attendees viewing the device when it was introduced at the Consumer Electronics Show(CES) this week—Samsung is just one of many appliance makers racing to install (安装) a large number of internet-connected features in machines in an effort to make them “smart”.Last year,it was a refrigerator that tweeted.This year,it’s Wi-Fi-enabled laundry machines and fridges that can tell you when your groceries are going bad.The washers and dryers,available starting in the spring,connect to any smartphone through a downloadable application.The phone can then be used as a remote control,so the machines can be turned on and off while their owner is at work or on the bus.Samsung says it’s not just something new—the app connection actually has some practical uses.“If you started to dry clothes in the morning and forgot to take them out,you can go to your phone and restart your dryer for the time when you come home,so your clothes are refreshed and ready to go,” said spokesperson Amy Schmidt.The company also says that with electricity rates (电价) varying depending on the time of day,more control over when the machines are used can help save money.Perhaps,but what they will probably really accomplish is what all good technologies do—enable laziness.Rather than getting up to check on whether the laundry is done,users will instead monitor it on their phones while watching TV.1.What can be inferred from the common response of the attendees at the CES?( )A.The machine will be a big success.B.Their wives like doing the laundry.C.The machine is unrelated to their life.D.This kind of technology is familiar to them.2.What can we learn about the new laundry machines?( )A.They can tell you when your clothes need washing.B.They can be controlled with a smartphone.C.They are difficult to operate.D.They are sold at a low price.3.We can conclude from Samsung’s statements that .A.the app connection makes life easierB.it is better to dry clothes in the morningC.smartphones can shorten the drying timeD.we should refresh clothes back at home4.What is the main idea of the last paragraph?( )A.The laundry should be frequently checked.zy people like using such machines.C.Good technologies also cause problems.D.Television may help do the laundry.语篇解读:本文属于科普知识类。

浙江省高考英语二轮复习 科普知识阅读理解(1)

浙江省高考英语二轮复习 科普知识阅读理解(1)

科普知识阅读理解(1)科普知识(阅读理解)由 (2013新课标全国Ⅰ,B)改编The baby is just one day old and has not yet left hospital.She is quiet but alert (警觉).Twenty centimeters from her face researchers have placed a white card with two black spots on it.She stares at it carefully.A researcher removes the card and replaces it by another,this time with the spots differently spaced.As the cards change from one to the other,her gaze(凝视) starts to lose its focus—until a third,with three black spots,is presented.Her gaze returns:she looks at it for twice as long as she did at the previous card.Can she tell that the number two is different from three,just 24 hours after coming into the world?Or do newborns simply prefer more to fewer? The same experiment,but with three spots shown before two,shows the same return of interest when the number of spots changes.Perhaps it is just the newness? When slightly older babies were shown cards with pictures of objects(a comb,a key,an orange and so on),changing the number of objects had an effect separate from changing the objects themselves.Could it be the pattern that two things make,as opposed to three? No again.Babies paid more attention to squares moving randomly on a screen when their number changed from two to three,or three to two.The effect even crosses between senses.Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats than when they heard just two;likewise(同样地) when the researchers started with drumbeats and moved to spots.1.The experiment describe d in Paragraph 1 is related to the baby’s .A.sense of hearingB.sense of sightC.sense of touchD.sense of smell2.Babies are sensitive to the change in .A.the size of cardsB.the colour of picturesC.the shape of patternsD.the number of objects3.Why did the researchers test the babies with drumbeats?( )A.To reduce the difficulty of the experiment.B.To see how babies recognize sounds.C.To carry their experiment further.D.To keep the babies’ interest.4.Where does this text probably come from?( )A.Science fiction.B.Children’s literature.C.An advertisement.D.A science report.语篇解读:本文为说明文。

2022高考英语二轮(浙江)科普知识阅读理解(4)解析答案

2022高考英语二轮(浙江)科普知识阅读理解(4)解析答案

2022高考英语二轮(浙江)科普学问阅读理解(4)解析答案科普学问(阅读理解)由(2021福建,B)改编Your glasses may someday replace your smartphone,and some New Yorkers are ready for the switch.Some in the city can’t wait to try them on and use the maps and GPS that the futuristic eyewear is likely to include.“ I’d use it if I were hanging out with friends at 3 a.m.and going to the bar and wanted to see what was open,” said Walter Choo,40,of Fort Greene.The smartphone-like glasses will likely come out this year and cost between $250 and $600,the Timessaid,possibly including a variation of augmented(增加的) reality,a technology already available on smartphones and tablets (平板电脑) that overlays information onto the screen about one’s surroundings.So,for example,if you were walking down a street,indicators would pop up showing you the nearest coffee shop or directions could be plotted out and come into view right on the sidewalk in front of you.“ As far as a mainstream consumer product,this just isn’t something anybody needs,” said Sam Biddle,who writes for .“ We’re accustomed to having one thing in our pocket to do all these things,” he added,“and the average consumer isn’t gonna be able to afford another device (装置) that’s hundreds and hundreds of dollars.”9 to 5 Google publisher Seth Weintraub,who has been reporting on the smartphone-like glasses since late last year,said he is confident that this type of wearable device will eventually be as common as smartphones.“It’s just like smartphones 10 years ago,” Weintraub said.“A few people start ed getting emails on their phones,and people thought that was crazy.Same kind of thing.We see people bending their heads to look at their smartphones,and it’s unnatural,” he said.“ There’s gonna be improvements to that,and this a step there.”1.One of the possible functions of the smartphone-like glasses is to .A.program the opening hours of a barB.supply you with a picture of the futureC.provide information about your surroundingsD.update the maps and GPS in your smartphones2.The underlined phras e “pop up” in the third paragraph probably means “ ”.A.develop rapidlyB.get round quicklyC.appear immediatelyD.go over automatically3.According to Sam Biddle,the smartphone-like glasses are .A.necessary for teenagersB.attractive to New YorkersC.available to people worldwideD.expensive for average consumers4.We can learn from the last two paragraphs that the smartphone-like glasses .A.may have a potential marketB.are as common as smartphonesC.are popular among young adultsD.will be improved by a new technology语篇解读:本文为一篇介绍性的说明文。

浙江省高考英语二轮复习 科普知识阅读理解(3)

浙江省高考英语二轮复习 科普知识阅读理解(3)

科普知识阅读理解(3)科普知识(阅读理解)由 (2012四川,E)改编Plants are flowering faster than scientists predicted (预测)in reaction to climate change,which could have long damaging effects on food chains and ecosystems.Global warming is having a great effect on hundreds of plant and animal species around the world,changing some living patterns,scientists say.Increased carbon dioxide(CO2) in the air from burning coal and oil can have an effect on how plants produce oxygen,while higher temperatures and changeable rainfall patterns can change their patterns of growth.“Predicting species’reaction to climate change is a major challenge in ecology,”said the researchers of several U.S.universities.They said plants had been the key object of study because their reaction to climate change could have an effect on food chains and ecosystem services.The study,published on the Nature website,uses the findings from plant life cycle studies and experiments across four continents and 1,634 species.It found that some experiments had underestimated (低估) the speed of flowering by 8.5 times and leafing by 4 times.“Across all species,the experiments under-predicted the speed of the advance—for both leafing and flowering—that results from temperature increases,”the study said.The design of future experiments may need to be improved to better predict how plants will react to climate change,it said.Plants are necessary for life on the Earth.They are the base of the food chain,using photosynthesis (光合作用)to produce sugar from carbon dioxide and water.They let out oxygen which is needed by nearly every organism on the planet.Scientists believe the world’s average temperature has risen by about 0.8℃ since 1900,and nearly 0.2℃ every ten years since 1979.So far,efforts to cut emissions (排放) of planet-warming greenhouse gases are not seen as enough to prevent the Earth heating up beyond 2℃ this century—a pointscientists say will bring the danger of a changeable climate in which weather extremes are common,leading to drought,floods,crop failures and rising sea levels.1.What is the key information the author wants to give in Paragraph 1?( )A.Plants’ reaction to weather could have damaging effects on ecosystems.B.The increasing speed of flowering is beyond scientists’expectation.C.Climate change leads to the change of food production patterns.D.Food chains have been seriously damaged because of weather.2.We can learn from the study published on the Nature website that .A.plants’ flowering is 8.5 times faster than leafingB.there are 1,634 plant species on the four continentsC.scientists should improve the design of the experimentsD.the experiments failed to predict how plants react to climate change3.Scientists pay special attention to the study of plants because .A.they can prove the climate change clearlyB.they are very important in the food chainsC.they play a leading role in reducing global warmingD.they are growing and flowering much faster than before4.What can be inferred from the last two paragraphs about the world’s temperature?( )A.It has risen nearly 0.2℃ since 1979.B.Its change will lead to weather extremes.C.It is 0.8℃ higher in 1979 than that of 1900.D.It needs to be controlled within 2℃ in this century.语篇解读:本文为说明文,题材为科普知识类。

2022浙江省高考英语二轮练习:阅读理解(5)解析答案

2022浙江省高考英语二轮练习:阅读理解(5)解析答案

2022浙江省高考英语二轮练习:阅读理解(5)解析答案写人记事(阅读理解)The morning had been a disaster.My tooth was aching,and I’d been in an argument with a friend.Her words still hurt:“The trouble with you is that you won’t put yourself in my place.Can’t you see things from my point of view?”I shook my head stubbornly—and felt the ache in my tooth.I’d thought I could hold out till my dentist came back from holiday,but the pain was really unbearable.I started calling the dentists in the phone book,but no one could see me immediately.Finally,at about lunchtime,I got lucky.“If you come by right now,”the receptionist said,“the dentist will fit you in.”I took my purse and keys and rushed to my car.But suddenly I began to doubt about the dentist.What kind of dentist would be so eager to tr eat someone at such short notice?Why wasn’t he as busy as the others?In the dentist’s office,I sat down and looked around.I saw nothing but the bare walls and I became even more worried.The assistant noticed my nervousness and placed her warm hand over my ice-cold one.When I told her my fears,she laughed and said,“Don’t worry.The dentist is very good.”“How long do I have to wait for him?”I asked impatiently.“Come on,he is coming.Just lie down and relax.And enjoy the artwork,”the assistant said.“The artwork?”I was puzzled.The chair went back.Suddenly I smiled.There was a beautiful picture,right where I could enjoy it:on the ceiling.How considerate the dentist was!At that moment,I began to understand what my friend meant by her words.What a relief!1.Wh ich of the following best describes the author’s feeling that morning?()A.Cheerful.B.Nervous.C.Satisfied.D.Upset.2.What made the author begin to doubt about the dentist?()A.The dentist’s agreeing to treat her at very short notice.B.The dentist’s being as busy as the other dentists.C.The surroundings of the dentist’s office.D.The laughing assistant of the dentist.3.Why did the author suddenly smile?()A.Because the dentist came at last.B.Because she saw a picture on the ceiling.C.Because she could relax in the chair.D.Because the assistant kept comforting her.4.What did the author learn from her experience most probably?()A.Strike while the iron is hot.B.Have a good word for one’s friend.C.Put oneself in other’s shoes.D.A friend in need is a friend indeed.语篇解读:本文是一篇记叙文。

浙江省高考英语二轮复习 科普知识阅读理解(2)

浙江省高考英语二轮复习 科普知识阅读理解(2)

科普知识阅读理解(2)科普知识(阅读理解)由 (2009安徽,C)改编Sometimes,the simplest ideas are the best.For example,to absorb heat from the sun to heat water,you need large,flat,black surfaces.One way to do that is to build those surfaces specially,on the roofs of buildings.But why go to all that trouble when cities are full of black surfaces already,in the form of asphalt(柏油) roads?Ten years ago,this thought came into the mind of Arian de Bondt,a Dutch engineer.He finally persuaded his boss to follow it up.The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.The heat-collector is a system of connected water pipes.Most of them run from one side of the street to the other,just under the asphalt road.Some,however,dive deep into the ground.When the street surface gets hot in summer,water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes.At a depth of 100 metres lies a natural aquifer(蓄水层) into which several heat exchangers(交换器) have been built.The hot water from the street runs through these exchangers,warming the groundwater,before returning to the surface through another pipe.The aquifer is thus used as a heat store.In winter,the working system is changed slightly.Water is pumped through the heat exchangers to pick up the heat stored during summer.This water goes into the building and is used to warm the place up.After performing that task,it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.1.Which of the following is true according to the first two paragraphs?( )A.Arian de Bondt got his idea from his boss.rge,flat,black surfaces need to be built in cities.C.The Dutch engineer’s system has been widely us ed.D.Heat can also be collected from asphalt roads.2.For what purpose are the diving pipes used?( )A.To absorb heat from the sun.B.To store heat for future use.C.To turn solar energy into heat energy.D.To carry heat down below the surface.3.From the last paragraph we can learn that .A.some pipes have to be re-arranged in winterB.the system can do more than warming up the buildingC.the exchangers will pick up heat from the street surfaceD.less heat may be collected in winter than in summer4.What is most likely to be discussed in the paragraph that follows?( )A.What we shall do if the system goes wrong.B.What we shall do if there are no asphalt roads.C.How the system cools the building in summer.D.How the system collects heat in spring and autumn.语篇解读:城市的黑色柏油路有了用武之地,可以用来收集热量,起到冬暖夏凉的功效。

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科普知识阅读理解(5)科普知识(阅读理解)由 (2012福建,D)改编Do you know how it is when you see someone yawn and you start yawning too?Or how hard it is to be among people laughing and not laugh yourself?Well,apparently it’s because we have mirror neurons (神经元)in our brains.Put simply,the existence of mirror neurons suggests that every time we see someone else do something,our brains imitate (模枋)it,whether or not we actually perform the same action.This explains a great deal about how we learn to smile,talk,walk,dance or play sports.But the idea goes further:mirror neurons not only appear to explain physical actions,they also tell us that there is a biological basis for the way we understand other people.Mirror neurons can undoubtedly be found all over our brains,but especially in the areas which relate to our ability to use languages,and to understand how other people feel.Researchers have found that mirror neurons relate strongly to language.A group of researchers discovered that if they gave people sentences to listen to (for e xample:“The hand took hold of the ball”),the same mirror neurons were triggered as when the action was actually performed (in this example,actually taking hold of a ball).Any problems with mirror neurons may well result in problems with behavior.Much research suggests that people with social and behavioral problems have mirror neurons which are not fully functioning.However,it is not yet known exactly how these discoveries might help find treatments for social disorders.Research into mirror neurons seems to provide us with ever more information concerning how humans behave and interact (互动).Indeed,it may turn out to be the equivalent (相等物)for neuroscience of what Einstein’s theory of relativity was for physics.And the next time you feel the urge to cough in the cinema when someone else does—well,perhaps you’ll understand why.1.Mirror neurons can explain .A.why we cry when we are hurtB.why we cough when we suffer from a coldC.why we smile when we see someone else smileD.why we yawn when we see someone else stay up late2.The underlined word “triggered”in the third paragraph probably means “”.A.set offB.cut offC.built upD.broken up3.We can learn from the passage that mirror neurons .A.relate to human behavior and interactionB.control human physical actions and feelingsC.result in bad behavior and social disordersD.determine our knowledge and language abilities4.What is the passage mainly about?( )A.Ways to find mirror neurons.B.Problems of mirror neurons.C.Existence of mirror neurons.D.Functions of mirror neurons.语篇解读:本文是说明文,为科普知识类文章,主要介绍在人类大脑中无处不在的反应神经元的功能。

答案及剖析:1.C 推理判断题。

根据第二段第一、二句可知,反应神经元的存在表明了每次我们看见别人做什么时,我们的大脑就模仿,这足以解释我们是如何学会笑、说、走、跳舞或是运动的。

故答案为C项。

2.A 猜测词义题。

根据第三段最后一句意思,一组研究人员发现如果他们让被测试者听这样的句子(例如:“用手抓住球”),同样,当相应的实际动作在运转时,反应神经元也起作用。

set off激起,引起;cut off切断;build up增进;break up散开,驱散。

故答案为A项。

3.A 推理判断题。

根据最后一段第一句可知,反应神经元的相关研究似乎为我们提供更多有关人类行为和互动的信息。

因此,可以推断反应神经元与人类行为和互动有关联,故答案为A项。

4.D 主旨大意题。

文章主要介绍反应神经元的作用,故答案为D项。

【长难句子分析】许多研究表明,社交和举止有问题的人,他的反应神经元功能没有充分发挥。

谓语动词suggests后面跟着一个由that引导的宾语从句,其中with social and behavioral problems作people的定语;which引导的定语从句修饰先行词mirror neurons。

阅读理解。

阅读下列短文, 从给的四个选项 (A、B、C和D) 中, 选出最佳选项。

【2014·江西省九江市高三年级模拟考试】Many people think of the brain as a mystery.They don’t know much about intelligence and how it works.When they do think about what intelligence is,many people believe that a person is born smart,average,or dumb—and stays that way in the whole life.But new research shows that the brain is more like a muscle—it changes and gets stronger when you use it.And scientists have been able to show just how the brain grows and gets stronger when you learn.Everyone knows that when you lift weights,your muscles get bigger and you get stronger.A person who can’t lift 20 pounds when he/she starts exercising can get s trong enough to lift 100 pounds after working out for a long time.That’s because the muscles become larger and stronger with exercise.And when you stop exercising,the muscles shrink and you get weaker.That’s why people say “Use it or lose it!” But most pe ople don’t know that when they practice and learn new things,parts of their brain change and get larger a lot like muscles do when they exercise.Inside the cortex (皮层) of the brain are billions of tiny nerve cells,called neurons.The nerve cells have branches connecting them to other cells in a complicated munication between these brain cells is what allows us to think and solve problems.When you learn new things,these tiny connections in the brain actually multiply and get stronger.The more you challenge your mind to learn,the more your brain cells grow.Then,things that you once found very hard or even impossible to do—like speaking a foreign language or doing algebra (代数)—seem to become easy after learning them for a period of time.The result is a stronger,smarter brain. Scientists started thinking that the human brain could develop and change when theystudied animals’ brains.They found out that animals that lived in a challenging environment were more “perspicacious”—they were better at solving problems and learning new things.1. According to the first paragraph,________.A.the function of our brain is like that of the muscleB.until now it’s impossible to explain the brain’s mysteryC.many people believe one’s intelligence is naturally determi nedD.one’s brain grows stronger as the age increases2.Training muscles is compared to________.A.using the brainB.connecting things in your brainC.lifting weightsD.doing research about the brain3.What is Paragraph 3 mainly about?A.The complex structure of the brain.B.How changes in the muscles affect the brain.C.The importance of the brain.D.How the brain becomes stronger by learning new things.4.What does the underlined word “perspicacious” in the last paragraph probably mean?A.Strong. B.Smart.C.Popular. D.Active.5.The following paragraph will most probably talk about________.A.the differences between animals’ brains and humans’ brainsB.the relation between human brains and musclesC.scientists’ findings about animals’ br ainsD.how to make your brain smarter through self­development语篇解读科学研究发现,经常学习能促进大脑的发育,正如经常锻炼能使肌肉更强健一样。

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