山西省部分学校2022-2023学年高三年级第五次联考各科试题及答案.rar
20222023 学年高三第五次联考试卷学年高三第五次联考试卷英英 语语考生注意:考生注意:1.本试卷分选择题和非选择题两部分。满分 150 分,考试时间 120 分钟。2.答题前,考生务必用直径 0.5 毫米黑色墨水签字笔将密封线内项目填写清楚。3.考生作答时,请将答案答在答题卡上。选择题每小题选出答案后,用 2B 铅笔把答题卡上对应题目的答案标号涂黑;非选择题请用直径 0.5 毫米黑色墨水签字笔在答题卡上各题的答题区域内作答,超出答题区域书写的答案无效,在试题卷、草稿纸上作答无效。4.本卷命题范围:高考范围(侧重选择性必修第三册选择性必修第四册)。第一部分第一部分 听力(共两节,满分听力(共两节,满分 30 分)分)第一节第一节(共(共 5 小题;每小题小题;每小题 1.5 分,满分分,满分 7.5 分)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 weekend?A.Go to the beach.B.Attend a party.C.Give a weather report.2.Which exam does the man probably find difficult?A.Physics.B.Maths.C.English.3.How much should the woman pay?A.$10.B.$90.C.$100.4.Who gives the watch to the woman?A.Her husband.B.Her mother.C.Her father.5.How might Sarah sound?A.Bored.B.Relieved.C.Sad.第二节第二节(共(共 15 小题;每小题小题;每小题 1.5 分,满分分,满分 22.5 分)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 is Jack doing?A.Looking for a house.B.Watching pandas.C.Doing some cleaning.7.What do the speakers agree to do?A.Visit a zoo.B.Have a class.C.Stay at home.听第 7 段材料,回答第 8 至 10 题。8.Why does the woman look tired?A.She rose early to make breakfast.B.She stayed up late last night.C.She forgot to have breakfast.9.How does the woman feel about her mother?A.Shes concerned.B.Shes grateful.C.Shes guilty.10.Whats the mans attitude towards the womans action?A.Favorable.B.Doubtful.C.Casual.听第 8 段材料,回答第 11 至 13 题。11.What can be known about the man?A.He acts very humbly.B.He has lost his card.C.Hes a new customer.12.What does the man want to do?A.Have a strong build.B.Change his clothes.C.Stop running.13.Where does the conversation probably take place?A.In a shop.B.In a gym.C.At home.听第 9 段材料,回答第 14 至 16 题。14.Why did Nancy attend summer school?A.To find a good job.B.To kill her time.C.To earn credits.15.What did Alice get?A.An admission letter.B.A full-time job.C.A discount.16.What is the probable relationship between the speakers?A.Boss and secretary.B.Teacher and student.C.Friends.听第 10 段材料,回答第 17 至 20 题。17.Which team won the NBA Champion in 1973?A.The Knicks.B.The Lakers.C.The Bulls.18.Why did Jackson stop playing for the Knicks?A.He was fired.B.He was promoted.C.He was injured.19.When was Johnson hired by the Bulls?A.In 1967.B.In 1987.C.In 2000.20.What does the speaker mainly talk about?A.A basketball coach.B.A famous team.C.A great title.第二部分 阅读(共两节,满分 50 分)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)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。AIf you want to know more about paintings which are famous worldwide,here are four you cant miss.The KissArtist:Gustav Klimt Estimated date:1907 to 1908From Klimts work,Byzantine artistic influences can be seen in the highly decorative robes(长袍)worn by the passionate,life-sized couple.The museum says that with The Kiss,Klimt makes a unique statement about love being at the heart of human existence.GuernicaArtist:Pablo Picasso Date:1937This is the most recent painting on this list,and it shows the German bombing of the town of Guernica in the Basque region during the Spanish Civil War.The painting has that distinctive Picasso style,and its serious examination of the horrors of war made it an essential part of the 20th century culture and history.The Birth of Venus Artist:Sandro Botticelli Estimated date:1485It was probably created by a member of the wealthy and art-loving Medici family,which ruled Florence and nearby areas for centuries.Marrying a renewed interest in classic Greek culture with Early Renaissance style,Botticelli creates an unforgettable figure with the Goddess of Love emerging from a huge seashell.Girl With a Pearl Earring Artist:Johannes Vermeer Estimated date:1665This fantastic favorite often gets compared with the Mona Lisa by Leonardo da Vinci.Besides the stylistic differences,technically Girl With a Pearl Earring isnt even a portrait(肖像),but a“tronie”a Dutch word for a painting of an imaginary figure with impressive features.The oil on the masterpiece is brilliant in its simplicity.The girlwearing a blue and gold turban(头巾)and an oversized pearl earringis the entire focus with only a dark backdrop behind her.21.Who is the creator of The Kiss?A.Leonardo da Vinci.B.Sandro Botticelli.C.Johannes Vermeer.D.Gustav Klimt.22.What is the painting by Pablo Picasso about?A.A cruel war.B.A happy couple.C.A royal family.D.A lovely girl.23.Of the following works,which is the oldest?A.The Kiss.B.Guernica.C.The Birth of Venus.D.Girl With a Pearl Earring.BWhen I was a boy,I lived across the road from a camp.For nine months out of a year,the camp was mostly empty,so it was my own personal playground.I would ride my bike up and down the quiet road.I would shoot basketballs alone at the court no matter how many times I missed.I would even explore the woodlands near the camp to look for buried treasures in my imagination.In summer when the camp opened,I would swim every day at the pool.Then I would sneak into(溜进去)the camps kitchen to get a treasure of my own.My smiling grandma worked there and would hand me a hot roll and some coins from her pocket.I would take my treasure down to the vending(售卖)machine and buy myself a sweet can of Coca Cola to quench my thirst and lighten my heart.Those memories are over 40 years old now,yet they still live in my mind like it was yesterday.Sometimes I wish I could go back to the old days and talk to that little boy.I would tell him to enjoy and cherish each day he had there.I would tell him that every moment is a gift of life.I would tell him to be here now and try not to blink(眨眼睛)because the years were flying silently.Most of all,I would tell him to stop and hug his grandma every chance he got.Life seems so short at times.The longest life still seems too brief to learn all we have to learn,to do all we want to do,and to share the love we need to share.What we should do properly is to see the preciousness of each and every second,and live it like it was our last.May we all do so.24.Why does the author mention the camp?A.To recall his childhood.B.To remember a friend.C.To introduce the woods.D.To make a comparison.25.What does the underlined word“quench”in paragraph 2mean?A.Find.B.Ignore.C.Cause.D.Satisfy.26.What does the author say about his memories over four decades?A.They are filled with sorrows.B.They are still fresh in his mind.C.They have been lost forever.D.They have fallen into pieces.27.What does the author expect us to do in the text?A.Live and learn.B.Believe ourselves.C.Treasure every day.D.Remain focused.CSouthern Californias Catalina Island is a popular destination for nature lovers.It is reachable by boat from Los Angeles and San Diego.Most of the small island is a government-protected wild area.But,a report last October in the Los Angeles Times newspaper raised public concern about the water surrounding Catalina.The newspaper discovered that industrial companies for years had been dumping(倾倒)the insect poison DDT into the ocean near Catalina.The practice began in the 1940s and ended in the 1970s.The newspaper report led to a search and study of the area by scientists at the Scripps Institution of Oceanography,University of California San Diego(UCSD).The research team discovered about 25,000 large containers,below the surface of the Pacific Ocean.The scientists suspected the containers held DDT,and other chemicals used to make the poison.Eric Terrill,who led the Scripps program that worked on the project,said the finding was a surprise as the containers were spread over a very large area.The Scripps examination also showed the companies responsible for the chemical dump disobeyed rules about where to place the containers.The researchers mapped about 15,000 hectares of ocean floor where past studies had shown evidence of poisonous chemicals.The area lies between coastal Los Angeles and Catalina.“The long-term effect on ocean life and humans is still unknown,and needs extensive study,said Lihini Aluwihare,a member of the Scripps program.But,in 2015,she co-wrote another study that found high amounts of DDT and other chemicals in the fat of bottle nose dolphins.Aluwihare said some studies among small groups showed that DDT-linked health problems have been passed from parents to children.28.What can we know about Catalina Island?A.Its the smallest island off Los Angeles.B.Various chemical plants are still there.C.No man has ever set foot on the island.D.Its a good option to explore nature.29.What did the Scripps program find about the chemical dump?A.Its an illegal activity.B.It lasted half a century.C.Its caused by an accident.D.It poses no effect on wildlife.30.What did Lihini Aluwihare want to stress?A.Many dolphins were poisoned to death.B.Further research should be conducted.C.Her previous study was a great success.D.Parents tended to get recovered soon.31.Which can be a suitable title for the text?A.How to Respond to Water Pollution B.What to Be Done to Save Ocean Life C.Shocking DDT Dump Around Catalina D.Breathtaking Views in Southern CaliforniaDIf you have always suspected that you might just bea mosquito magnet(招蚊子的人),scientists now have evidence for you:Mosquitoes indeed are attracted to certain humans more than others,according to a new study.A research team at Rockefeller University sought to identify why certain people seem to draw more mosquitoes than others.Over the course of three years,researchers asked a group of 64 volunteers to wear nylon stockings on their arms for six hours a day over multiple days.Maria Elena De Obaldia,the studys first author,constructed a glass container in which researchers put two of the stockings.The study team then released yellow fever mosquitoes into the container and observed which stocking drew more insects.This test allowed researchers to separate study participants into mosquito magnets,whose stockings drew lots of mosquitoes,and low at tractors,who didnt seem attractive to the insects.The scientists examined carefully the skin of the mosquito magnets and found 50 molecular compounds(分子化合物)that were higher in these participants than the others.“We didnt hold certain expectations about what we would find,said Vosshall,one of the researchers.But one difference was particularly distinctive:The mosquito magnets had much higher rates of carboxylic acid(羧酸)on their skin than the low at tractors.Carboxylic acids are found in sebum,the oily substance that creates a barrier and helps protect our skin.“The carboxylic acids are large molecules,”Vosshall explained.“Theyre not that smelly by themselves,”she said.But beneficial bacteria on the skin chew on these acids that produce the characteristic smell of humans,which may be what attracts mosquitoes,according to Vosshall.Carboxylic acids are just one piece of the puzzle in explaining how the annoying insects might choose their targets.Body heat and the carbon dioxide we release when we breathe also attract mosquitoes to humans.Scientists still dont know why carboxylic acids seem to attract mosquitoes so strongly.The next step might be to explore the effects of reducing carboxylic acids on the skin.32.Why did the researchers carry out the test in the container?A.To free people from mosquitoes.B.To identify mosquito magnets.C.To distinguish certain mosquitoes.D.To better attract other insects.33.What is the fourth paragraph mainly about?A.The feature of human skin.B.The definition of acid.C.The expectation of the researchers.D.The finding of the study.34.What makes carboxylic acids smelly?A.Beneficial bacteria.B.Body heat.C.Carbon dioxide.D.Human sweat.35.What can we infer about mosquito magnets from the text?A.They never wear stockings in summer.B.They feature higher body temperature.C.Their root cause has remained unclear.D.Their daily routine differs from others.第二节(共 5 小题;每小题 2.5 分,满分 12.5 分)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。Packing light is important when travelling with kids,but it is hard to do so when your kids want to pack every single toy they can lay their eyes on._36_.Here is a guide on how to pack light for a family trip.Pack lightweight clothesBefore you start packing,check the weather at your family holiday destination._37_,packing becomes much easier.Packing light for warm weather isnt hard but the same cant be said for cold destinations.The key to cold weather packing is layering(叠加).Instead of packing heavy clothing items,pack a few lightweight clothing articles which,when layered,offer all the warmth you need._38_We suggest not carrying any toiletries(洗漱用品)while travelling with kids since you can buy these wherever you are going.But if you do insist on carrying your own toiletries,use travel containers which are lightweight and wont break and spill(溢出)all over your clothes inside the luggage.Separate suitcases for the winBig suitcases bother every vacation.While its convenient to put all your needs in big suitcases,they arent exactly convenient to carry around._39_.Prepare fun suitcases for your kids that are easy to drag around,which gives them a sense of ownership and responsibility._40_.A.However,it is not impossible B.Take personal belongings with you C.Avoid carrying toiletries if possibleD.If you get your family members involved in the plan E.Once you know what kind of weather youll be dealing with F.The trip is much easier when everyone carries their own luggage G.We suggest getting a lightweight suitcase for every family member 第三部分 语言运用(共两节,满分 30 分)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)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。In battling leukemia(白血病),9-year-old Harper Harrell has devoted her daysin the hospitalto raising money for the V Foundation for cancer research.“I know its_41_,but it deserves my effort,”said Harrell.After Harrell was diagnosed(诊断)with leukemia in October 2021,she started learning about the foundation which_42_cancer research.The foundation has already_43_nearly$290 million for cancer research nationwide.The foundations administrative costs are paid_44_by itself,which means 100%of donations go to cancer research.Believing one small thing could change a lot,Harrell started to_45_some drawings in her notebook shortly after beginning treatment.One of them was a ribbon(丝带)with a“Peace out,cancer”message written below it.Harrell thought the_46_would be a great T-shirt for children facing a(n)_47 _battle.While Harrell was 48,her mother,Heather Hindin,found a way to bring her_49_to life.She_50_a T-shirt campaign online.The plan was to donate half of the income to the foundation while using the rest for her daughters medical expenses.They have_51_over$24,000 this year,which will specifically go to the foundation,after launching two T-shirt campaigns.“There are all of these messages of_52_that people post when they order,”Hindin said.“They help so much with her_53_and keeping her positive.Harrell,who says she has always had a_
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20222023 学年高三第五次联考试卷学年高三第五次联考试卷英英 语语考生注意:考生注意:1.本试卷分选择题和非选择题两部分。满分 150 分,考试时间 120 分钟。2.答题前,考生务必用直径 0.5 毫米黑色墨水签字笔将密封线内项目填写清楚。3.考生作答时,请将答案答在答题卡上。选择题每小题选出答案后,用 2B 铅笔把答题卡上对应题目的答案标号涂黑;非选择题请用直径 0.5 毫米黑色墨水签字笔在答题卡上各题的答题区域内作答,超出答题区域书写的答案无效,在试题卷、草稿纸上作答无效。4.本卷命题范围:高考范围(侧重选择性必修第三册选择性必修第四册)。第一部分第一部分 听力(共两节,满分听力(共两节,满分 30 分)分)第一节第一节(共(共 5 小题;每小题小题;每小题 1.5 分,满分分,满分 7.5 分)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 weekend?A.Go to the beach.B.Attend a party.C.Give a weather report.2.Which exam does the man probably find difficult?A.Physics.B.Maths.C.English.3.How much should the woman pay?A.$10.B.$90.C.$100.4.Who gives the watch to the woman?A.Her husband.B.Her mother.C.Her father.5.How might Sarah sound?A.Bored.B.Relieved.C.Sad.第二节第二节(共(共 15 小题;每小题小题;每小题 1.5 分,满分分,满分 22.5 分)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 is Jack doing?A.Looking for a house.B.Watching pandas.C.Doing some cleaning.7.What do the speakers agree to do?A.Visit a zoo.B.Have a class.C.Stay at home.听第 7 段材料,回答第 8 至 10 题。8.Why does the woman look tired?A.She rose early to make breakfast.B.She stayed up late last night.C.She forgot to have breakfast.9.How does the woman feel about her mother?A.Shes concerned.B.Shes grateful.C.Shes guilty.10.Whats the mans attitude towards the womans action?A.Favorable.B.Doubtful.C.Casual.听第 8 段材料,回答第 11 至 13 题。11.What can be known about the man?A.He acts very humbly.B.He has lost his card.C.Hes a new customer.12.What does the man want to do?A.Have a strong build.B.Change his clothes.C.Stop running.13.Where does the conversation probably take place?A.In a shop.B.In a gym.C.At home.听第 9 段材料,回答第 14 至 16 题。14.Why did Nancy attend summer school?A.To find a good job.B.To kill her time.C.To earn credits.15.What did Alice get?A.An admission letter.B.A full-time job.C.A discount.16.What is the probable relationship between the speakers?A.Boss and secretary.B.Teacher and student.C.Friends.听第 10 段材料,回答第 17 至 20 题。17.Which team won the NBA Champion in 1973?A.The Knicks.B.The Lakers.C.The Bulls.18.Why did Jackson stop playing for the Knicks?A.He was fired.B.He was promoted.C.He was injured.19.When was Johnson hired by the Bulls?A.In 1967.B.In 1987.C.In 2000.20.What does the speaker mainly talk about?A.A basketball coach.B.A famous team.C.A great title.第二部分 阅读(共两节,满分 50 分)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)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。AIf you want to know more about paintings which are famous worldwide,here are four you cant miss.The KissArtist:Gustav Klimt Estimated date:1907 to 1908From Klimts work,Byzantine artistic influences can be seen in the highly decorative robes(长袍)worn by the passionate,life-sized couple.The museum says that with The Kiss,Klimt makes a unique statement about love being at the heart of human existence.GuernicaArtist:Pablo Picasso Date:1937This is the most recent painting on this list,and it shows the German bombing of the town of Guernica in the Basque region during the Spanish Civil War.The painting has that distinctive Picasso style,and its serious examination of the horrors of war made it an essential part of the 20th century culture and history.The Birth of Venus Artist:Sandro Botticelli Estimated date:1485It was probably created by a member of the wealthy and art-loving Medici family,which ruled Florence and nearby areas for centuries.Marrying a renewed interest in classic Greek culture with Early Renaissance style,Botticelli creates an unforgettable figure with the Goddess of Love emerging from a huge seashell.Girl With a Pearl Earring Artist:Johannes Vermeer Estimated date:1665This fantastic favorite often gets compared with the Mona Lisa by Leonardo da Vinci.Besides the stylistic differences,technically Girl With a Pearl Earring isnt even a portrait(肖像),but a“tronie”a Dutch word for a painting of an imaginary figure with impressive features.The oil on the masterpiece is brilliant in its simplicity.The girlwearing a blue and gold turban(头巾)and an oversized pearl earringis the entire focus with only a dark backdrop behind her.21.Who is the creator of The Kiss?A.Leonardo da Vinci.B.Sandro Botticelli.C.Johannes Vermeer.D.Gustav Klimt.22.What is the painting by Pablo Picasso about?A.A cruel war.B.A happy couple.C.A royal family.D.A lovely girl.23.Of the following works,which is the oldest?A.The Kiss.B.Guernica.C.The Birth of Venus.D.Girl With a Pearl Earring.BWhen I was a boy,I lived across the road from a camp.For nine months out of a year,the camp was mostly empty,so it was my own personal playground.I would ride my bike up and down the quiet road.I would shoot basketballs alone at the court no matter how many times I missed.I would even explore the woodlands near the camp to look for buried treasures in my imagination.In summer when the camp opened,I would swim every day at the pool.Then I would sneak into(溜进去)the camps kitchen to get a treasure of my own.My smiling grandma worked there and would hand me a hot roll and some coins from her pocket.I would take my treasure down to the vending(售卖)machine and buy myself a sweet can of Coca Cola to quench my thirst and lighten my heart.Those memories are over 40 years old now,yet they still live in my mind like it was yesterday.Sometimes I wish I could go back to the old days and talk to that little boy.I would tell him to enjoy and cherish each day he had there.I would tell him that every moment is a gift of life.I would tell him to be here now and try not to blink(眨眼睛)because the years were flying silently.Most of all,I would tell him to stop and hug his grandma every chance he got.Life seems so short at times.The longest life still seems too brief to learn all we have to learn,to do all we want to do,and to share the love we need to share.What we should do properly is to see the preciousness of each and every second,and live it like it was our last.May we all do so.24.Why does the author mention the camp?A.To recall his childhood.B.To remember a friend.C.To introduce the woods.D.To make a comparison.25.What does the underlined word“quench”in paragraph 2mean?A.Find.B.Ignore.C.Cause.D.Satisfy.26.What does the author say about his memories over four decades?A.They are filled with sorrows.B.They are still fresh in his mind.C.They have been lost forever.D.They have fallen into pieces.27.What does the author expect us to do in the text?A.Live and learn.B.Believe ourselves.C.Treasure every day.D.Remain focused.CSouthern Californias Catalina Island is a popular destination for nature lovers.It is reachable by boat from Los Angeles and San Diego.Most of the small island is a government-protected wild area.But,a report last October in the Los Angeles Times newspaper raised public concern about the water surrounding Catalina.The newspaper discovered that industrial companies for years had been dumping(倾倒)the insect poison DDT into the ocean near Catalina.The practice began in the 1940s and ended in the 1970s.The newspaper report led to a search and study of the area by scientists at the Scripps Institution of Oceanography,University of California San Diego(UCSD).The research team discovered about 25,000 large containers,below the surface of the Pacific Ocean.The scientists suspected the containers held DDT,and other chemicals used to make the poison.Eric Terrill,who led the Scripps program that worked on the project,said the finding was a surprise as the containers were spread over a very large area.The Scripps examination also showed the companies responsible for the chemical dump disobeyed rules about where to place the containers.The researchers mapped about 15,000 hectares of ocean floor where past studies had shown evidence of poisonous chemicals.The area lies between coastal Los Angeles and Catalina.“The long-term effect on ocean life and humans is still unknown,and needs extensive study,said Lihini Aluwihare,a member of the Scripps program.But,in 2015,she co-wrote another study that found high amounts of DDT and other chemicals in the fat of bottle nose dolphins.Aluwihare said some studies among small groups showed that DDT-linked health problems have been passed from parents to children.28.What can we know about Catalina Island?A.Its the smallest island off Los Angeles.B.Various chemical plants are still there.C.No man has ever set foot on the island.D.Its a good option to explore nature.29.What did the Scripps program find about the chemical dump?A.Its an illegal activity.B.It lasted half a century.C.Its caused by an accident.D.It poses no effect on wildlife.30.What did Lihini Aluwihare want to stress?A.Many dolphins were poisoned to death.B.Further research should be conducted.C.Her previous study was a great success.D.Parents tended to get recovered soon.31.Which can be a suitable title for the text?A.How to Respond to Water Pollution B.What to Be Done to Save Ocean Life C.Shocking DDT Dump Around Catalina D.Breathtaking Views in Southern CaliforniaDIf you have always suspected that you might just bea mosquito magnet(招蚊子的人),scientists now have evidence for you:Mosquitoes indeed are attracted to certain humans more than others,according to a new study.A research team at Rockefeller University sought to identify why certain people seem to draw more mosquitoes than others.Over the course of three years,researchers asked a group of 64 volunteers to wear nylon stockings on their arms for six hours a day over multiple days.Maria Elena De Obaldia,the studys first author,constructed a glass container in which researchers put two of the stockings.The study team then released yellow fever mosquitoes into the container and observed which stocking drew more insects.This test allowed researchers to separate study participants into mosquito magnets,whose stockings drew lots of mosquitoes,and low at tractors,who didnt seem attractive to the insects.The scientists examined carefully the skin of the mosquito magnets and found 50 molecular compounds(分子化合物)that were higher in these participants than the others.“We didnt hold certain expectations about what we would find,said Vosshall,one of the researchers.But one difference was particularly distinctive:The mosquito magnets had much higher rates of carboxylic acid(羧酸)on their skin than the low at tractors.Carboxylic acids are found in sebum,the oily substance that creates a barrier and helps protect our skin.“The carboxylic acids are large molecules,”Vosshall explained.“Theyre not that smelly by themselves,”she said.But beneficial bacteria on the skin chew on these acids that produce the characteristic smell of humans,which may be what attracts mosquitoes,according to Vosshall.Carboxylic acids are just one piece of the puzzle in explaining how the annoying insects might choose their targets.Body heat and the carbon dioxide we release when we breathe also attract mosquitoes to humans.Scientists still dont know why carboxylic acids seem to attract mosquitoes so strongly.The next step might be to explore the effects of reducing carboxylic acids on the skin.32.Why did the researchers carry out the test in the container?A.To free people from mosquitoes.B.To identify mosquito magnets.C.To distinguish certain mosquitoes.D.To better attract other insects.33.What is the fourth paragraph mainly about?A.The feature of human skin.B.The definition of acid.C.The expectation of the researchers.D.The finding of the study.34.What makes carboxylic acids smelly?A.Beneficial bacteria.B.Body heat.C.Carbon dioxide.D.Human sweat.35.What can we infer about mosquito magnets from the text?A.They never wear stockings in summer.B.They feature higher body temperature.C.Their root cause has remained unclear.D.Their daily routine differs from others.第二节(共 5 小题;每小题 2.5 分,满分 12.5 分)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。Packing light is important when travelling with kids,but it is hard to do so when your kids want to pack every single toy they can lay their eyes on._36_.Here is a guide on how to pack light for a family trip.Pack lightweight clothesBefore you start packing,check the weather at your family holiday destination._37_,packing becomes much easier.Packing light for warm weather isnt hard but the same cant be said for cold destinations.The key to cold weather packing is layering(叠加).Instead of packing heavy clothing items,pack a few lightweight clothing articles which,when layered,offer all the warmth you need._38_We suggest not carrying any toiletries(洗漱用品)while travelling with kids since you can buy these wherever you are going.But if you do insist on carrying your own toiletries,use travel containers which are lightweight and wont break and spill(溢出)all over your clothes inside the luggage.Separate suitcases for the winBig suitcases bother every vacation.While its convenient to put all your needs in big suitcases,they arent exactly convenient to carry around._39_.Prepare fun suitcases for your kids that are easy to drag around,which gives them a sense of ownership and responsibility._40_.A.However,it is not impossible B.Take personal belongings with you C.Avoid carrying toiletries if possibleD.If you get your family members involved in the plan E.Once you know what kind of weather youll be dealing with F.The trip is much easier when everyone carries their own luggage G.We suggest getting a lightweight suitcase for every family member 第三部分 语言运用(共两节,满分 30 分)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)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。In battling leukemia(白血病),9-year-old Harper Harrell has devoted her daysin the hospitalto raising money for the V Foundation for cancer research.“I know its_41_,but it deserves my effort,”said Harrell.After Harrell was diagnosed(诊断)with leukemia in October 2021,she started learning about the foundation which_42_cancer research.The foundation has already_43_nearly$290 million for cancer research nationwide.The foundations administrative costs are paid_44_by itself,which means 100%of donations go to cancer research.Believing one small thing could change a lot,Harrell started to_45_some drawings in her notebook shortly after beginning treatment.One of them was a ribbon(丝带)with a“Peace out,cancer”message written below it.Harrell thought the_46_would be a great T-shirt for children facing a(n)_47 _battle.While Harrell was 48,her mother,Heather Hindin,found a way to bring her_49_to life.She_50_a T-shirt campaign online.The plan was to donate half of the income to the foundation while using the rest for her daughters medical expenses.They have_51_over$24,000 this year,which will specifically go to the foundation,after launching two T-shirt campaigns.“There are all of these messages of_52_that people post when they order,”Hindin said.“They help so much with her_53_and keeping her positive.Harrell,who says she has always had a_
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