Unit 1 Science and Scientists 单元模拟测评卷-2025-2026学年高中英语人教版选择性必修第二册

Unit 1　Science and Scientists (时间：120分钟 满分：150分) 第一部分　听力(共两节,满分30分) 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.What will the woman do this coming weekend? A.Call on her classmates. B.Direct traffic. C.Go hiking. 2.Where is the woman going? A.To her new flat. B.To the shop. C.To her company. 3.When did the woman buy her own car? A.Last week. B.Last month. C.Last year. 4.What does the woman do now? A.A school teacher. B.A tourist guide. C.A university student. 5.How does John look? A.Excited. B.Satisfied. C.Worried. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6、7题。 6.What will the weather be like the day after tomorrow? A.It is rainy. B.It is sunny. C.It is windy. 7.What has the man been doing these days? A.Reading books. B.Playing football. C.Going cycling. 听第7段材料,回答第8至10题。 8.What do the speakers want to do? A.Go around the city. B.Look for a man. C.Find a bank. 9.What can we learn about the speakers? A.They live in this city. B.They are unfamiliar with the city. C.They know the city well. 10.What do the speakers want to buy? A.A bike. B.A car. C.A map. 听第8段材料,回答第11至13题。 11.What is the woman’s attitude toward joining the Spanish club? A.Disappointed. B.Nervous. C.Excited. 12.Why did the woman join the Spanish club? A.To improve her college applications. B.To be in a club with the boy. C.To prepare for her vacation in Spain. 13.What is one of the activities that the man mentions? A.Visiting Spanish schools. B.Learning Spanish cooking. C.Watching Spanish television shows. 听第9段材料,回答第14至17题。 14.Where did Sam leave the dictionary? A.At home. B.At school. C.On the bus. 15.What does the man probably think of Sam? A.Nice. B.Careless. C.Generous. 16.What will the woman do in the afternoon? A.Go downtown. B.Play table tennis. C.Buy a dictionary. 17.How will the speakers go downtown? A.By car. B.By bus. C.By underground. 听第10段材料,回答第18至20题。 18.What did John enjoy doing in his childhood? A.Touring France. B.Playing outdoors. C.Painting pictures. 19.What did John do after he moved to the US? A.He did business. B.He studied biology. C.He raised animals. 20.What is the subject of John’s works? A.American birds. B.Natural scenery. C.Family life. 第二部分　阅读(共两节,满分50分) 第一节(共15小题;每小题2.5分,满分37.5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 Here are the introductions and achievements of four scientists. Jöns Jacob Berzelius Jöns Jacob Berzelius was a Swedish chemist,often referred to as one of the founders of modern chemistry.He developed a system of chemical symbols,which laid the foundation for the establishment of the modern periodic table.Berzelius also made important discoveries in the field of electrochemistry. Niels Henrik David Bohr Niels Henrik David Bohr was a Danish physicist.He proposed the atomic (原子的) model known as the Bohr model,which explained the behavior of electrons moving in fixed energy levels or orbits around the atomic nucleus.His model helped explain the spectra of elements and laid the groundwork for further developments in atomic physics. Robert Boyle Robert Boyle,born in Ireland,was regarded as one of the founders of modern chemistry,known for Boyle’s law.Boyle’s law describes the relationship between the pressure and volume (体积) of a gas at constant temperature.Boyle’s work laid the foundation for the modern understanding of gas behavior and promoted the development of scientific experimental methods. William Lawrence Bragg William Lawrence Bragg was a British physicist born in Australia who made significant contributions to X-ray crystallography (晶体学).Together with his father William Henry Bragg,he developed the famous Bragg’s law.This discovery revolutionized the field of crystallography and paved the way for determining the atomic and molecular structures of various substances,including DNA and proteins. 21.What do we know about Jöns Jacob Berzelius? A.He invented a new chemical substance. B.He established the modern periodic table. C.He was referred to as a founder of modern physics. D.He made important achievements in the field of electrochemistry. 22.Who was born in Ireland? A.Jöns Jacob Berzelius. B.Niels Henrik David Bohr. C.Robert Boyle. D.William Lawrence Bragg. 23.What do Niels Henrik David Bohr and William Lawrence Bragg have in common? A.They were born in Denmark. B.They made a contribution to physics. C.They discovered new models for chemistry. D.They did research together with their family. B In February,Dr.Robert Lefkowitz published a memoir (回忆录) called A Funny Thing Happened on the Way to Stockholm:The Adrenaline-Fueled Adventures of an Accidental Scientist.As a physician and biochemist,Lefkowitz is a professor of biochemistry and chemistry at the Duke University Medical Center in Durham,North Carolina. In a recent conversation via video,Lefkowitz said that he wanted his memoir to be “funny,interesting,and easy to understand”.In the book,Lefkowitz humorously describes his journey from a cardiologist (or a heart doctor) to a biochemist. Lefkowitz’s dream of becoming a doctor began when he was eight years old and growing up in the Bronx of New York City.After his father died of a heart attack,Lefkowitz made up his mind to be a cardiologist.He earned his medical degree at Columbia University. Lefkowitz is no stranger to conducting experiments and making discoveries.He was awarded the 2012 Nobel Prize for Chemistry with Brian Kobilka.The two scientists were honored for their discoveries that could help unlock the secrets of many diseases. When asked what played the most important role in his success,Lefkowitz mentioned about himself and he described himself as “reasonably intelligent and creative,hardworking,and not easily disturbed”.He added that being funny could also be very good for you and the people around you. Before winning the Nobel Prize,Lefkowitz did countless experiments,and only 1 out of 50 turned out OK.“With difficult decisions I’ve had to make,I tend to make them with my heart rather than my head.” Lefkowitz said.“However,I don’t mean that deciding with your heart is always right.” At age 78,the scientist has no plans for slowing down.“My body and mind are still working,” he said.“I want to continue running my lab at Duke University and writing and publishing research papers.” 24.What directly motivated Lefkowitz to be a doctor? A.His conversation with a cardiologist. B.His father’s death from a heart attack. C.His enthusiasm for a doctor’s memoir. D.His poor physical health in childhood. 25.What is the key to Lefkowitz’s success in his own opinion? A.His good teamwork. B.His family’s support. C.His positive qualities. D.His interest in research. 26.Which of the following can best describe Lefkowitz according to the last paragraph? A.Practice makes perfect. B.Bad luck brings good luck. C.You are never too old to work. D.Experience is the best teacher. 27.Where is the passage probably taken from? A.A travel journal. B.A play review. C.A short story. D.A science magazine. C A handful of stencils (模板) and three pens sound like materials for a child’s art project.But researchers have now used these tools to draw functional health monitors directly on human skin. A team led by biomedical engineer Faheem Ershad of the University of Houston first developed a conductive (导电的) ink that is safe to use on human skin.The researchers loaded the ink into ballpoint pens,then placed a stencil made of tape on a volunteer and followed within it to draw the simple circuit diagram (电路图).Within five minutes the ink dried to create a working sensor.The researchers then taped on an electrical line to provide power and send data to a computer. Using just this type of ink,the team measured the electrical activity of the heart and muscles.Because the sensor stuck perfectly to the skin,wearers could walk around without jarring it,which reduced data quality.The ink didn’t take in sweat and was easily removed with a wet paper towel and soap. For more advanced equipment,Ershad’s team used two additional inks:one served as a semi-conductor (半导体),and the other acted as an object to prevent electricity.Zheng Yan,a biomedical engineer at the University of Missouri,and his colleagues have developed similar technology using pencils and paper,but their method is limited to passive conductors that cannot introduce energy into a circuit.Ershad says that he hopes to create high-tech sensors to discover health indicators ranging from elements in sweat to the brain’s electrical activity. The researchers plan to eventually make their sensors truly wireless by combining more advanced ink-based circuits.After that achievement,they say,people could use affordable sets of stencils and pens to carefully watch their own health at home. 28.How does the new wearable sensor technology work? A.By placing a stencil to send health data. B.By applying a conductive ink to human skin. C.By loading a safe ink to a working sensor. D.By drawing a simple circuit diagram with pens. 29.What does the underlined word “jarring” in paragraph 3 probably mean? A.Shaking. B.Accessing. C.Curing. D.Hiding. 30.What can be inferred from the last two paragraphs? A.Hospitals will increase the cost of testing health indicators. B.Researchers aim to make advanced wireless ink-based sensors. C.A safe sensor will be applied to make human skin less sensitive. D.Yan’s team has developed a technology to lead energy into a circuit. 31.What is the text mainly talking about? A.A child’s art project helping check health indicators. B.A conductive ink sensor sending data to a computer. C.An electronics system checking brain’s electrical activity. D.A pen-and-ink method producing wearable health equipment. D Mosquitoes carry malaria (疟疾),which kills thousands of people each year.Now some researchers are trying to use genetic engineering to make the annoying insects into partners in the fight against the disease. For years,public health officials have tried to limit the disease by controlling mosquito populations.“But that approach is temporary,” says Anthony James,a professor of biology and genetics at the University of California,Irvine,“Because mosquitoes are extremely tough little insects,and their populations can quickly rebound.” Therefore,James and his colleagues want to try a different approach:making mosquitoes themselves into malaria-fighting warriors,which is a complete departure from traditional ways of controlling malaria. To understand how it works,it helps to understand the life cycle of malaria.The malaria pathogen (病原体) is a parasite (寄生虫) that grows inside humans.It’s passed via mosquitoes that move from person to person,sucking blood.“If we can make the mosquitoes difficult for the pathogens to survive,we can wipe out the disease,” he says.But making mosquitoes uninviting to malaria is a tough job. To solve the problem,the team used a gene-editing technique called CRISPR.They started with genes from mice,whose immune systems do fight human malaria,engineered those genes,and then gave them to the mosquitoes. It turned out the malaria-fighting antibodies which gene-edited mosquitoes produced worked very well.They reduced the number of parasites in the mosquito before they were passed to a human host. James’ team are now working on planning a field trial,which he hopes could be conducted on an island or in another isolated location. But genetically changing wild animals does not sit well with environmentalists.“There’s no need to engineer a mosquito,” says Dana Perls,senior program manager for the emerging technology program at the non-profit Friends of the Earth.Perls points out that naturally occurring methods for reducing malaria appear to be showing promise,as does a new vaccine (疫苗) against the disease.“Why take unnecessary risks and release a species that can’t be recalled once it’s released into the wild?” she asks. 32.What can we know from the second and third paragraphs? A.Mosquitoes reproduce quickly. B.Mosquitoes depart from malaria. C.Mosquitoes are malaria-fighting warriors. D.Mosquitoes’ populations are under control. 33.Which of the following are attractive to the malaria pathogen? A.Mice. B.Parasites. C.Mosquitoes. D.Gene-edited mosquitoes. 34.What is environmentalists’ attitude toward this new approach? A.Tolerant. B.Favorable. C.Objective. D.Disapproving. 35.What is the best title for the text? A.Limiting Malaria by Controlling Mosquito Populations B.Controlling Malaria by Editing Mosquitoes’ Genes C.Curing Malaria with Gene-edited Mosquitoes D.Preventing Malaria with a New Vaccine 第二节(共5小题;每小题2.5分,满分12.5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。 In a popular video,Emily McDonald,a neuroscience consultant,discusses three things she does each day to protect her brain-staying off her phone in the morning,thinking positively,and avoiding junk food.The advice McDonald gives in her video isn’t bad.　36　  Catch some z’s Practicing good sleep hygiene (卫生),as well as getting six to eight hours of sleep each night,is one of the best things you can do for your brain health.Sleep helps the brain form memories,reinforce new concepts and ideas,and remove the buildup of bad proteins in the brain.　37　 With enough sleep,you can preserve your brain’s functionality even when you get older.  Get your heart pumping Regular exercise makes for powerful heart muscles.And a strong heart helps pump enough blood to the brain to maintain its performance.The official recommendation is to have 150 minutes’ moderate exercise a week which is not limited to certain types of physical activities.　38　 Remember that anything is better than nothing.  Try new things. Exposing yourself to new people,places,and challenges can keep your mind sharp,and improve brain plasticity.But trying new things doesn’t necessarily mean you need to spend money traveling or take up a new hobby.　39　 If you can keep using your brain in new ways,you’ll have better mental outcomes as you age.  　40　  Many studies have shown highly processed foods,like packaged goods,can increase the risk of health problems,like diabetes and high blood pressure.These diseases can generally harm the entire body,including your brain.To keep your brain healthy,limit processed foods and get sufficient nutrition from a wide variety of plants and animals. A.Remain socially involved. B.Stick to a healthy,well-rounded diet. C.Walking your dog a couple miles a day counts as well. D.It also boosts the brain’s ability to adapt to new situations. E.It can be as simple as trying a crossword you haven’t done before. F.But there’s more to the health of the brain and the science behind it. G.Besides,this doesn’t mean getting into routines is necessarily harmful. 第三部分　语言运用(共两节,满分30分) 第一节(共15小题;每小题1分,满分15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。 One day,my 12-year-old daughter participated in a school poetry reading event.All her classmates were invited to write a “lie poem” about how　41　 they were and read them aloud.They were supposed to 　42　 untruths about themselves that made them sound 　43　 wonderful.As I listened to the poems,I realized that the children were actually 　44　 the picture of their future.By “lying” to themselves,they were creating a 　45　 of who they wanted to be in the future.  I couldn’t help admiring the school for　46　 the children to dream big in such a special way,even if it might not be the first intention.In fact,most of us are 　47　 to see the truth of who we could be.My daughter’s school developed an unintended 　48　 to that difficulty:If it’s hard for you to imagine the 　49　 in yourself,then you might want to begin by expressing it as a 　50　,as did the children who wrote the poems.  Think up some stories about who you would like to be.In due course,this　51　 exercise would help you build the necessary blueprint for 　52　 your achievements.Without a picture of your 　53　 self,you can’t live into that self.So 　54　 it till you make it.The lie will become the 　55　 in the end.  41.A.rich B.busy C.great D.smart 42.A.point out B.make up C.hold back D.rely on 43.A.unbelievably B.unconsciously C.unacceptably D.unreasonably 44.A.exaggerating B.restoring C.admiring D.clarifying 45.A.sample B.vision C.message D.principle 46.A.forcing B.requesting C.motivating D.warning 47.A.unable B.anxious C.nervous D.unwilling 48.A.excuse B.balance C.solution D.connection 49.A.interest B.courage C.expectation D.potential 50.A.fantasy B.fortune C.benefit D.reference 51.A.healthy B.creative C.gentle D.formal 52.A.ensuring B.informing C.stretching D.measuring 53.A.highest B.biggest C.happiest D.bravest 54.A.stop B.forget C.hide D.pretend 55.A.dream B.reality C.memory D.nightmare 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。 Shen Kuo was an excellent scientist of the Northern Song Dynasty.He was an all-round scholar of astronomy,literature,physics,chemistry,calendars,geology,meteorology 56.　　　　　　 medical science.He was also an outstanding engineer and excellent military strategist.He even made a great contribution 57. art and literature.So Shen Kuo was well known for being 58.　　　　　　(knowledge) in ancient China.  Meng Xi Bi Tan,Shen Kuo’s famous scientific work,59.　　　　　　(complete) between 1086 and 1093.In the book,he wrote a lot about the animals and plants he had seen when 60.　　　　　　(travel) through the country,such as giant clams in the South China Sea,crocodiles in Chaozhou,Chinese wolfberries in the northwest of China and jerboas in the desert of northern China.The book also introduced 61.(method) of killing insect pests.  Shen Kuo pointed out in Meng Xi Bi Tan that human beings had pharynxes(咽)and larynxes(喉),with pharynxes for food and larynxes for ventilation (换气).He also 62.　　　　　　(have) great knowledge about fossils(化石).When visiting the Taihang Mountain,63.　　　　　　 is located in Shanxi Province,he discovered fossilized seashells and noted the presence of stones like those often 64.　　　　　　(find) on the seashore,leading him to conclude that Shanxi had been located by the sea in the distant past.  Meng Xi Bi Tan was 65.　　　　　　(wide) regarded as an important scientific work in ancient China.  第四部分　写作(共两节,满分40分) 第一节(满分15分) 假定你是李华,11月1日你们高二年级全体学生参观了以科技为主题的城市科学技术博物馆 (City Science and Technology Museum)。请你为校英文报撰写一篇新闻报道,内容包括: 1.活动内容; 2.活动感受。 注意:词数80左右。                 第二节(满分25分) 阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。 A dandelion (蒲公英) kept in my dictionary always reminds me of my lunchtimes with my mother. When I was in the third grade,I was picked to be the princess in the school play,and for weeks my mother had practised my lines so hard with me.But no matter how easily I delivered them at home,as soon as I stepped onstage,every word disappeared from my head.Finally,my teacher took me aside.She explained that she had written a narrator’s (旁白) part to the play,and asked me to switch roles. I didn’t tell my mother what had happened when I went home for lunch that day.But she sensed my pain,and instead of suggesting we practice my lines,she asked if I wanted to walk in the yard. It was a lovely spring day and the rose vine (藤蔓) was turning green.Under the huge trees,we could see yellow dandelions popping through the grass in bunches,as if a painter had touched our landscape with a little bit of gold.I watched my mother casually bend down by one of the dandelions.“I think I’m going to dig up all these weeds,” she said,suddenly pulling a flower up by its roots.“From now on,we’ll have only roses in this garden.” “But I like dandelions,” I protested (抗议).“All flowers are beautiful—even dandelions.” My mother looked at me seriously.“Yes,every flower has its own beauty,doesn’t it?” she asked thoughtfully.I nodded,feeling pleased that I had won her over.“And that is true of people too,” she added.“Not everyone can be a princess.Hence,there is no shame in that.” Relieved that she had sensed my pain,I started to cry when I told her what had happened.She listened and smiled. 注意: 1.续写词数应为150左右; 2.请按如下格式在相应位置作答。 “You will be a beautiful narrator,” she comforted. ______________________________             Backstage on the night of the performance,I still felt nervous. ______________________             参考答案 附:听力原文 (Text 1) M:Will you go hiking with me this coming weekend? W:Sorry.I am planning to volunteer to direct traffic with my classmates. (Text 2) M:Are you going somewhere? W:Yes,I’m off to the department store.I must buy some furniture for my new flat. (Text 3) M:The car is very nice.Did you buy it last month? W:No,I rented it for a holiday last week.Believe it or not,my own car,which I bought a year ago,is better than this one. (Text 4) M:Tell us about yourself,Anne. W:After I graduated from university in 2008,I worked as a tourist guide for 2 years before I found my present job as a teacher. (Text 5) W:John looks unhappy.What is he worried about? M:His job interview,I guess. W:Really?I should go and chat with him. (Text 6) M:What will the weather be like tomorrow? I can’t hear the man clearly on the radio. W:He says it’ll turn fine tomorrow.It’s a fine day to go cycling. M:That’s great.It has been raining for days.We can finally go out for fun. W:Yes.But he also says it’ll rain again the day after tomorrow. M:I just cannot believe it! I want to play football with my friends this weekend.Now I guess I have to stay indoors reading books just as I do these days. (Text 7) W:What a big and beautiful city! Let’s go around it. M:Good idea! W:But this city is quite strange to us.I think we should find someone to show us around. M:That will cost us a lot of money, I think. W:If nobody helps us, it will be difficult for us to go around the city. M:I think we can ask others about the places we will go to.I think they will be ready to help us. W:Look, someone is selling maps over there.A map will help us a lot. M:Yes, I think so.Let’s go and buy one. (Text 8) W:Hey,Mike!I just joined the Spanish club!I’m excited to be a part of it.Aren’t you a member? M:Yeah,I am.We have a lot of members,and we organize a lot of fun events.Why did you decide to join? W:Well,it looks good on my university applications to participate in after-school activities.Also,I’m really interested in Spanish culture. M:Cool.Well,we learn a lot about Spanish culture in the club.We go to Spanish restaurants together and watch movies in Spanish.We even learn to cook Spanish dishes ourselves and bring them to school to share. W:Wow,that all sounds like so much fun!I can’t wait to participate. (Text 9) M:What’s the matter? W:I lent my dictionary to Sam yesterday.But he told me this morning he had left it on the bus. M:When will he learn to be more careful?I lent my pen to him last week,but he lost it,too. W:Did he buy you a new one? M:Yes.But it is different.It was a gift from my father.It could never be replaced. W:I’m so sorry to hear that.I just bought the dictionary last week.Now I have to buy a new one. M:Will you go downtown this afternoon? W:No.I’ll play table tennis with my aunt this afternoon.I’ll go downtown tomorrow. M:Could you ask your dad to give me a lift when you go there? W:I’ll go there by subway.My dad will drive to a conference in the neighbouring city tomorrow. M:OK.Give me a call tomorrow.Let’s go together. (Text 10) M:Hello,everybody.Today I’d like to share with you something about John Audubon.John was born on April 26th,1785.He spent much of his childhood in France,where he spent many hours each day outdoors painting pictures.At the age of 18,he moved to the United States.Well,actually,John began his life in the US as a businessman.However,instead of taking care of his business,John was often off exploring nature.At first,John spent his time hunting for fun.Then he found that the animals around were very beautiful,and he particularly enjoyed observing the birds he saw.He began studying them,trying to learn the differences between the birds and noticing their different behaviours.Therefore he painted the birds he observed a lot.In 1819,John realized that he didn’t have enough money to pay his bills.He was very upset that he couldn’t earn enough money to support his family,so he spent time improving his painting skills and began to sell his paintings.He discovered that he could earn some money while doing something he really enjoyed.We are lucky now to have so many paintings of American birds by John Audubon. 1.B　2.B　3.C　4.A　5.C　6.A　7.A　8.A　9.B　10.C　11.C　12.A　13.B　14.C　15.B　16.B　17.C　18.C 19.A　20.A 【语篇导读】本文是一篇应用文。文章介绍了四个科学家和他们的成就。 21.D　细节理解题。根据Jöns Jacob Berzelius标题下的“Berzelius also made important discoveries in the field of electrochemistry.”可知,他在电化学方面做出了重要贡献。 22.C　细节理解题。根据Robert Boyle标题下的“Robert Boyle,born in Ireland,was regarded as one of the founders of modern chemistry,known for Boyle’s law.”可知,罗伯特·波义耳出生在爱尔兰。 23.B　细节理解题。根据Niels Henrik David Bohr标题下的“His model helped explain the spectra of elements and laid the groundwork for further developments in atomic physics.”和William Lawrence Bragg标题下的“This discovery revolutionized the field of crystallography and paved the way for determining the atomic and molecular structures of various substances,including DNA and proteins.”可知,他们都对物理做出了贡献。 【语篇导读】本文是一篇记叙文。文章主要讲述了内科医生兼生物学家莱夫科维茨的一些人生事迹和贡献。 24.B　细节理解题。根据第三段的“After his father died of a heart attack,Lefkowitz made up his mind to be a cardiologist.He earned his medical degree at Columbia University.”可知,父亲死于心脏病直接促使他成为一名医生。 25.C　推理判断题。根据第五段的“When asked what played the most important role in his success,Lefkowitz mentioned about himself and he described himself as ‘reasonably intelligent and creative,hardworking,and not easily disturbed’.”可知,在他自己看来,莱夫科维茨成功的关键是他的优点。 26.C　推理判断题。根据最后一段的“At age 78,the scientist has no plans for slowing down.”可知,即使年纪很大了,莱夫科维茨依旧不停止工作。C项“活到老,工作到老”最能描述莱夫科维茨。 27.D　推理判断题。通读全文可知,文章主要讲述了内科医生兼生物学家莱夫科维茨的一些人生事迹和贡献。结合第一段的“As a physician and biochemist,Lefkowitz is a professor of biochemistry and chemistry at the Duke University Medical Center in Durham,North Carolina.”推知,这篇文章可能出自一本科学杂志。 【语篇导读】本文是一篇说明文。文章主要说明了科研团队研发出了一种新型的“电子穿戴设备”,并介绍了其作用、工作原理以及应用前景。 28.B　细节理解题。根据第二段的“A team led by biomedical engineer Faheem Ershad of the University of Houston first developed a conductive ink that is safe to use on human skin.”可知,这种新的可穿戴传感器的工作原理是将一种可导电的墨水涂在皮肤上。 29.A　词义猜测题。根据画线词上文“Because the sensor stuck perfectly to the skin”可知,由于传感器完美地附着在皮肤上,佩戴者可以在走动时不碰撞到它。所以jarring为“碰撞;震动”之意,与动词shake意思相近。 30.B　推理判断题。根据最后一段的“The researchers plan to eventually make their sensors truly wireless by combining more advanced ink-based circuits.”可推断,研究人员的目标是制造先进的无线墨水传感器。 31.D　主旨大意题。文章主要介绍了一支科研团队研发出了一种新型的“电子穿戴设备”,它是直接画在皮肤上的,主要是用电子墨水笔在皮肤上画出专业传感器和电路来实现监测。故D项“一种笔墨法可以生产出可穿戴健康设备”最符合文章大意。 【语篇导读】本文是一篇说明文。科学家想通过编辑蚊子的基因来控制疟疾,但环保人士反对这一做法。 32.A　细节理解题。根据第二段的“Because mosquitoes are extremely tough little insects,and their populations can quickly rebound.”可知,蚊子的繁殖速度很快。 33.C　细节理解题。根据第四段的“The malaria pathogen is a parasite that grows inside humans.It’s passed via mosquitoes that move from person to person,sucking blood.”可知,蚊子能吸引疟疾病原体。 34.D　推理判断题。根据最后一段的“But genetically changing wild animals does not sit well with environmentalists.”可知,环保人士对改变蚊子基因来消灭疟疾的方法是反对的。 35.B　标题归纳题。通读全文可知,本文主要介绍科学家想通过编辑蚊子的基因的方式来控制疟疾。故B项可作为本文的最佳标题。 【语篇导读】本文是一篇说明文。文章主要介绍了几种保护大脑健康的方法。 36.F　根据上文“The advice McDonald gives in her video isn’t bad.”以及下文列举的几个其他的保护大脑健康的方法可知,F项可起到承上启下的作用。 37.D　根据上文“Sleep helps the brain form memories...”可知,D项进一步说明睡眠对大脑的好处。 38.C　上文讲的是每周进行150分钟的适度运动。C项与之意思一致,上下文紧密连接。 39.E　根据上文“But trying new things doesn’t necessarily mean you need to spend money traveling or take up a new hobby.”可知,E项符合语境。E项中的It指的就是上文的trying new things。 40.B　该段主要讲的是为了保持大脑健康,需要健康饮食。B项可作为本段的小标题。 【语篇导读】本文是一篇夹叙夹议文,作者女儿的学校要求同学们编写关于自己的将来的诗歌,以此激励同学们要有梦想。 41.C　根据下文“They were supposed to 　　　untruths about themselves that made them sound 　　　wonderful.”可知,邀请同学们编写说自己很伟大的一些谎言诗。  42.B　根据下文“untruths”可知,既然是不真实的事情,那肯定是编造出来的。 43.A　根据上文“They were supposed to 　　　untruths about themselves”可知,她的同学们被邀请写一些谎言,让自己听起来令人难以置信地好。  44.D　根据下文“the picture of their future”可知,同学们通过写诗来描述或阐明自己的将来,故选D项。 45.B　根据上文“the picture of their future”可知,他们通过写诗来构想自己以后的样子,故选B项。 46.C　根据下文“the children to dream big in such a special way”可知,学校激励学生梦想自己的未来。 47.A　根据下文“it’s hard for you to imagine the 　　　in yourself”可知,我们很多人都不能看到自己将来可能会成为什么样的人。  48.C　根据下文“If it’s hard for you to imagine the 　　　in yourself”和“you might want to begin by expressing it as a 　　　,as did the children who wrote the poems”可知,我们很多人想象不到自己将来的样子,所以作者女儿的学校想出了解决这个难题的办法。  49.D　根据上文“most of us are 　　　to see the truth of who we could be”可知,我们很多人想象不到自己将来的样子,也就是很难想象自己的潜力。  50.A　根据第一段的“untruths about themselves”可知,孩子们写诗编造一些关于自己的谎言,这些谎言也就是幻想。 51.B　根据上文“Think up some stories about who you would like to be.”可知,想一些你想成为什么样的人的故事,这是需要有创造力的,是创造性的练习。 52.C　根据上文“build the necessary blueprint”和下文“your achievements”可知,想一些你想成为什么样的人的故事可以帮助你自己建立必要的蓝图,扩大你自己的成就。 53.A　根据第一段的“They were supposed to 　　　untruths about themselves that made them sound 　　　wonderful.”可知,孩子们写一些关于自己的谎言,让自己听起来令人难以置信地好,也就是编出一些最好的自己的图像,此处表示“如果没有最高自我的图像,你就无法活在那个自我中”。  54.D　孩子们写一些关于自己的谎言,让自己听起来令人难以置信地好,也就是假装自己很有成就。 55.B　根据上文“The lie will become”和下文“in the end”可知,谎言最终会变成现实。 【语篇导读】本文是一篇说明文。文章主要介绍了北宋杰出的科学家沈括以及他的著作《梦溪笔谈》。 56.and　考查连词。根据句意可知,此处前后是顺承关系,应用连词and。 57.to　考查介词。make a contribution to sth.意为“为某事做出贡献”,是固定短语。 58.knowledgeable　考查形容词。分析句子成分可知,所填的词作表语,所以填形容词knowledgeable。 59.was completed　考查语态。根据时间状语between 1086 and 1093可知,句子用一般过去时。Meng Xi Bi Tan和complete是动宾关系,所以用一般过去时的被动语态。 60.traveling/travelling　考查非谓语动词。分析句子可知,travel和其逻辑主语he为主动关系,故用动词-ing形式作状语。 61.methods　考查名词单复数。method意为“方法”时,是可数名词,空格前没有限定词,所以此处要用该名词的复数形式。 62.had　考查时态。根据上下文语境可知,本句描述的是过去的事,所以此处要用该动词的过去式。 63.which　考查定语从句。分析句子结构可知,本句是非限制性定语从句。先行词是the Taihang Mountain,关系词在从句中作主语,故填which。 64.found　考查非谓语动词。分析句子结构可知,find和逻辑主语those构成被动关系,所以此处要用过去分词作后置定语。 65.widely　考查副词。所填的词修饰动词regard,所以要用副词widely。 写作 第一节 Aiming to enhance our interest in science,our school organized a study tour.We Senior 2 students paid a visit to City Science and Technology Museum on November 1,which turned out to be rewarding. Under the guidance of the museum staff,we ranged from one exhibition hall to another.It was indeed a wonderful exploration of the high-tech products,from the newly-developed robots to the 4D cinema.What appealed to us most was the hands-on activities,where we tried remote control of the drones and rode the model spaceship,gaining an awesome personal experience. The immersive visit was highly thought of.Not only did it update us on the latest advances of science and technology,but it boosted our passion for scientific research in the future. 第二节 “You will be a beautiful narrator,” she comforted.Upon hearing her comforting words,I held back my bitter tears,lost in deep thought.Hardly had she noticed the sadness on my face soften a little when she caressed my hair,adding,“No one is born to be a princess.Why not take advantage of the narrator’s part?” With mother’s encouragement,I began to accept that the narrator’s part was of vital significance.In the following weeks,every lunchtime with my mother witnessed my mighty effort to practice my part of lines.So fast did time pass that the performance day arrived. Backstage on the night of the performance,I still felt nervous.Sweat coming from my palms,it was at that very moment that I found a dandelion in my pocket.In a flash,I realized my mother had passed the flower to me,which meant to be in company with me.Consumed with courage and confidence,I concentrated on my part and the performance turned out to be a great success,the audience standing up and bursting into thunderous applause.After the play,I put the dandelion into my dictionary,which was a reminder of our precious lunchtime,bathed in the soft midday light. 24 学科网（北京）股份有限公司 $Unit . one单元测评第一部分听力。第一节听下面5段对话。每段对话后有一个小题，从题中所给的ABC3个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题，每段对话仅读一遍。Will you go hiking with me this coming weekend? Sorry, I am planning to volunteer to direct traffic with my classmates. Are you going somewhere? Yes, i'm off to the department store. I must buy some furniture for my new flat. The car is very nice. Did you buy IT last month? No, I rented IT for a holiday last week. Believe IT or not, my own car, which I bought a year ago, is Better than this one. Tell us about yourself. And after I graduated . from university in two thousand and date, I worked as a tourist guide for two years before I found my present job as a teacher. John looks unhappy. What is he worried about . his job interview? I guess . really I should go into chat with him. 第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的ABC3个选项中选出最佳选项。听完每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟。听完后各小题将给出5秒钟的作答时间，每段对话或独白读两遍。听下面一段对话，回答第六和第7两个小题。现在你有10秒钟的时间阅读这两个小题。What will the weather be like tomorrow? I can't hear the man clearly on the radio. He says it'll turn fine. Tomorrow is a fine day to go cycling. That's great. IT has been raining for days. We can finally go out for fun. yes. But he also says, it'll rain again the day after tomorrow. I just cannot believe IT. I want to play football with my friends this weekend. Now I guess I have to stay indoors reading books just as I do these days. What will the weather be like tomorrow? I can't hear the man clearly on the radio. He says it'll turn fine. Tomorrow is a fine day to go cycling. That's great. IT has been raining for days. We can finally go out for fun. Yes, but he also says it'll rain again the day after tomorrow. I just cannot believe IT. I want to play football with my friends this weekend. Now I guess I have to stay indoors reading books just as I do these days. 听下面一段对话，回答第八至第13个小题。现在你有15秒钟的时间阅读这三个小题。What a big and beautiful city. Lets go . around. IT, good idea. but this city is quite strange to us. I think we should find someone to show us around . that will cost us a lot of money. I think if nobody helps us IT will be difficult for us to go around the city. I think we can ask others about the places we will go to. I think they will be ready to help us. Look, someone is selling maps over there. A map will help us a lot. Yes, I think so. Lets go and buy one. What a big and beautiful city. Lets go around. IT, good idea. but this city is quite strange to us. I think we should find someone to show us around . that will cost us a lot of money. I think if nobody helps us IT will be difficult for us to go around the city. I think we can ask others about the places we will go to. I think they will be ready to help us. Look, someone is selling maps over there. A map will help us a lot. Yes, I think so. Lets go and buy one. 听下面一段对话，回答第11至第13 3个小题。现在你有15秒钟的时间阅读这三个小题。Hey, mike, I just joined the spanish club. I mix decided to be a part of IT. Aren't you a member? Yeah, I am. We have a lot of members and we organize a lot of fun events. Why did you decide to join? Well. IT looks good on my university applications to participate in after school activities. Also, i'm really interested in spanish culture. cool. Well, we learn a lot about spanish culture in the club. We go to spanish restaurants together and watch movies in spanish. We even learn to cook spanish dishes ourselves and bring them to school to share. Wow, that all sounds like so much fun. I can't wait to participate. Hey, mike, I just joined the spanish club. I'm excited to be a part of IT. Aren't you a member? Yeah, I am. We have a lot of members and we organize a lot of fun events. Why did you decide to join? Well, IT looks good on my university applications to participate in after a school activities. Also, i'm really interested in spanish culture. cool. Well, we learn a lot about spanish culture in the club. We go to spanish restaurants together and watch movies in spanish. We even learn to cook spanish dishes ourselves and bring them to school to share. Wow, that all sounds like so much fun. I can't wait to participate. 听下面一段对话，回答第14至第17 4个小题。现在你有20秒钟的时间阅读这四个小题。What's the matter? I lent my dictionary to sam yesterday, but he told me this morning he had left IT on the bus. When will he learn to be more careful? I lent my pint to him last week, but he lost IT too. Did he buy you a new one? Yes. but IT is different. IT was a gift from my father. IT could never . be replaced. I'm so sorry to hear that I just bought the dictionary last week. Now I have to buy a new one. Will you go downtown this afternoon? No, i'll play table tennis with my aunt this afternoon. I'll go downtown tomorrow. Could you ask your dad to give me a lift when you go there? I'll go there by subway. My dad will drive to a conference in the neighboring city tomorrow. Okay, give me a call tomorrow. Lets go together. What's the matter? I lent my dictionary to some yesterday, but he told me this morning he had left IT on the bus. When will he learn to be more careful? I lent my pint to him last week, but he lost IT too. Did he buy you a new one? Yes. but IT is different. IT was a gift from my father. IT could . never be replaced. I'm so sorry to hear that I just bought the dictionary last week. Now I have to buy a new one. Will you go downtown this afternoon? Now i'll play table tennis with my aunt this afternoon. I'll go downtown tomorrow. Could you ask your dad to give me a lift when you go there? I'll go there by subway. My dad will drive to a conference in the neighboring city tomorrow. OK give me a call tomorrow. Lets go together. 听下面一段独白，回答第18至第23个小题。现在你有15秒钟的时间阅读这三个小题。Hello, everybody, today ID like to share with you something about john audubon. John was born on April twenty six, seventeen eighty five. He spent much of his childhood in france, where he spent many hours each day outdoors painting pictures. At the age of eighteen, he moved to the united states. Well, actually, john began his life in the U. S. As a business man. However, instead of taking care of his business, john was often off expLoring nature. At first, john spent his time hunting for fun. Then he found that the animals around were very beautiful, and he particularly enjoyed observing the birds he saw. He began studying them, trying to learn the differences between the birds and noticing their different behaviors. Therefore, he painted the birds he observed a lot. In eighty nineteen, john realized that he didn't have enough money to pay his bills. He was very upset that he couldn't earn enough money to support his family, so he spent time improving his painting skills and began to sell his paintings. He discovered that he could earn some money while doing something he really enjoyed. We are lucky now to have so many paintings of american birds by john audubon. Hello, everybody. Today ID like to share with you something about john audubon. John was born on April twenty six, seventeen eighty five. He spent much of his childhood in france, where he spent many hours each day outdoors painting pictures. At the age of eighteen, he moved to the united states. Well, actually, john began his life in the us. As a business man. However, instead of taking care of his business, john was often off expLoring nature. At first, john spent his time hunting for fun. Then he found that the animals around were very beautiful, and he particularly enjoyed observing the birds he saw. He began studying them, trying to learn the differences between the birds and noticing their different behaviors. Therefore, he painted the birds he observed a lot. In eighteen nineteen, john realized that he didn't have enough money to pay his bills. He was very upset that he couldn't earn enough money to support his family, so he spent time improving his painting skills and began to sell his paintings. He discovered that he could earn some money while doing something he really enjoyed. We are lucky now to have so many paintings of american birds by john audubon.