第一学期高三年级第二次月考.doc

杭州2024学年第一学期高三年级第二次月考生物试卷（答案在最后）一、选择题1.下列关于细胞的说法正确的是（）A.支原体和细菌都属于原核生物B.蓝细菌可以进行光合作用是因为含有叶绿体C.酵母菌为真核细胞且含中心体D.新细胞是从老细胞分化产生的【答案】A【解析】【分析】原核细胞与真核细胞相比，最大的区别是原核细胞没有被核膜包被的成形的细胞核，没有核膜、核仁和染色体。

原核细胞只有核糖体一种细胞器，原核生物含有细胞膜、细胞质等结构，也含有核酸和蛋白质等物质。

【详解】A、支原体和细菌无以核膜为界限的细胞核，属于原核生物，A正确；B、蓝细菌可以进行光合作用是因为其含进行光合作用的藻蓝素和叶绿素，原核生物不含叶绿体，B错误；C、中心体分布在动物与低等植物细胞中，酵母菌是单细胞真核生物，不含中心体，C错误；D、新细胞是从老细胞分裂产生的，D错误。

故选A。

2.酶是极为重要的生物催化剂，在日常生活中有非常广泛的应用。

下列关于酶的叙述正确的是（）A.酶是由活细胞产生的具有催化作用的蛋白质B.溶菌酶可以溶解细菌的细胞壁，具有抗菌消炎作用C.乳酸菌中与发酵有关的酶分布于线粒体内膜上D.加酶洗衣粉中的酶直接来自于生物，安全性更高【答案】B【解析】【分析】1、酶是由活细胞产生的具有催化活性的有机物，其中大部分是蛋白质、少量是RNA。

2、酶的特性。

①高效性：酶的催化效率大约是无机催化剂的107～1013倍；②专一性：每一种酶只能催化一种或者一类化学反应；③酶的作用条件较温和：在最适宜的温度和pH条件下，酶的活性最高，温度和pH 偏高或偏低，酶的活性都会明显降低。

在过酸、过碱或温度过高条件下酶会变性失活，而在低温条件下酶的活性降低，但不会失活。

3、酶促反应的原理：酶能降低化学反应的活化能。

【详解】A、大多数酶是蛋白质，少部分是RNA，A错误；B、细菌细胞壁的主要成分是肽聚糖，溶菌酶可以水解溶菌酶，B正确；C、乳酸菌是原核生物，只有核糖体这一种细胞器，没有线粒体，C错误；D、自然界中存在的酶并不完全适于生活和生产上应用。

2022-2023学年天津市南开中学高三上学期第二次月考语文试题2022年11月本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分，时长150分钟。

第I卷（共33分）一、选择题（33分）阅读下面的文字，完成1-2题。

陶渊明笔下的桃花源是被审美的汁液浸泡、又为理想的光环所笼罩着的山水，它是作者幻化出的___________。

在当代中国，无论东西南北，都能_______________找到“桃花源”. 不同的“桃花源”，折射出人们对理想家园不同的理解认知。

但每一个“桃花源”里似乎都有陶渊明的影子，真可谓"一处桃源一陶翁"。

陶渊明在归隐前也不是没有参与过政治，读书人谁不想建功立业？他一上任就在自己从政的小舞台上________地搞改革，却引来了上级监察和考核官员政绩的官吏来找麻烦。

陶渊明大怒∶ "我安能为五斗米折腰？" 连夜罢官而去。

从此，他就这样一直在乡下读书、思考、种地，终于在他弃彭泽令回家16年后的57岁时写成____________的《桃花源记》。

陶渊明不是政治家，却勾勒出一个理想社会，让人们不断去追求；他不是专门的游记作家，却描绘了一幅最美的山水图，让人们不断去寻找；他不是专门的哲学家，却给出了人生智慧，设计了一种最好的心态，让人们得到解脱。

如果真要说专业的话，陶渊明只是一个诗人，他开创了田园诗派，用美来净化人们的心灵。

（）1.依次填入文中横线上的成语，全都恰当的一项是（）A. 空中楼阁顺藤摸瓜大张旗鼓脍炙人口B. 海市蜃楼顺藤摸瓜大张旗鼓喜闻乐见C. 空中楼阁按图索骥大刀阔斧喜闻乐见D.海市蜃楼按图索骥大刀阔斧脍炙人口2.下列在文中括号内补写的语句，最恰当的一项是（）A. 中外文学史上从来没有哪一位诗人能像他这样创造了一种山水布景、一个社会模式、一种人生哲学，深深地植根在后人心中。

B. 中外文学史上没有哪一位诗人能像他这样创造出一个从来没有的社会模式、山水布景、人生哲学，深深地植根在后人心中。

高三年级物理第一学期第2次月考试卷B命题：费宏 考试时刻100分钟 本卷满分120分 一、 单选题(每题3分共18分，每题只有一个选项是正确)1．如图所示，三角形ABC 三边中点分别为D 、E 、F ， 在三角形中任取一点O ，假如OE 、OF 、DO 三个矢量代表 三个力，那么这三个力的合力为 【 】A .OAB .OBC .OCD .DO2．春天有许多游客放风筝，会放风筝的人，可使风筝静止在空中，以下四幅图中AB 代表风筝截面，OL 代表风筝线，风向水平，风筝可能静止的是 【 】3．如图所示为一质量分布平均的光滑圆柱体的横截面，O 为圆心，半径为R ．圆柱体横卧在两个光滑台阶A 和B 上，A 和B 分别为圆柱体和两个台阶的接触点，∠AOB ＝105°．若圆柱体对台阶A 的压力的大小正好等于圆柱体所受重力的大小，则A 、O 两点间的水平距离为 【 】A ．RB ．R 23C ．R 22D ．R 21 4．如图所示，AB 和BC 是两段相切于B 点顺连在一起的完全相同的粗糙的圆弧形路面，且A 、B 、C 在同一水平面上．质量为m 的小物块以初速度v 0从A 端沿路面滑到C 端时的速度大小为v 1；而以同样大小的初速度v 0从C 端沿路面滑到A 端时的速度大小为v 2，则 【 】A ．v 1＞v 2B ．v 1＜v 2C ．v 1＝v 2D ．无法比较v 1、v 2的大小风向A B L AO 风向 AB L O 风向AB O BL 风向 A B L D O ABOR ABCv 05．两木块自左向右运动，现用高速摄影机在同一底片上多次曝光，记录下木块每次曝光时的位置，如图所示，连续两次曝光的时刻间隔是相等的，由图可知 【 】A ．在时刻t 2以及时刻t 5两木块速度相同B ．在时刻t 1两木块速度相同C ．在时刻t 3和时刻t 4之间某瞬时两木块速度相同D ．在时刻t 4和时刻t 5之间某瞬时两木块速度相同6．如图所示，四个小球在离地面不同高度处，同时由静止开释，不计空气阻力，从某一时刻起，每隔相等的时刻间隔小球依次碰到地面。

高三第二次月考试卷英语时量:120分钟PART ONE: LISTENING COMPREHENSIONSECTION A (22.5 points)Directions: In this section, you will hear 6 conversations between 2 speakers. For each conversation, there are several questions and each question is followed by 3 choices. Listen to the conversations carefully and then answer the questions by marking the corresponding letter(A、B or C) on the QUESTION BOOKLET. You will hear each conversation TWICE.Conversation 11.How late was the delivery?A. 3 hoursB. 4 hoursC. 5 hours2. What does the woman promise to do?A. Refund the man his money.B. Deliver on time next time.C. Offer the man a free delivery. Conversation 23.What does the woman do on weekends?A. She does some reading.B. She helps her father.C. She goes to the beach.4.When does the man sing and tell stories in the camp?A. In the morning.B. In the afternoon.C. In the evening. Conversation 35.What is the woman’s temperature?A. 37.5℃B. 38℃C. 38.5℃6.What is the doctor’s suggestion?A. To stay in bed and h a ve a good rest.B. To take some medicine and drink more water.C. To stay in hospital for a few days.Conversation 47.What did dinosaurs live on?A. Plants or meat.B. Other animals.C. Birds.8.How many kinds of early animals are mentioned in the conversation?A. 2.B. 3.C. 4.9.What do we know about early lizards?A. They were very ugly.B. They lived in the sea.C. They laid eggs. Conversation 510.Where is the woman going?A. To the classroom.B. To the library.C. To the bookstore.11.What does the man advise the woman to do?A. Learn reading skills from the native speakers.B. Talk with the native students out of class.C. Avoid looking up words in the dictionary too often.12.What is the woman trying to do?A. Adjust the situation there.B. Avoid attending class discussions.C. Learn more about reading skills.Conversation 613.What does the woman ask the man about?A. His school life.B. His development plan.C. The size of his class.14.How many hobby groups are mentioned in the conversation?A. 5B. 6C. 715.When does the man have sports training?A. Every Tuesday and Wednesday afternoon.B. Every Tuesday and Friday afternoon.C. Every Wednesday and Friday afternoon.Section BDirections:In this section, you’ll hear a mini-talk. Listen carefully and then fill in the numbered blanks with the information you’ve got. Fill in each blank with NO MORE THAN 3 WORDS.You will hear the mini-talk TWICE.PART TWO: LANGUAGE KNOWLEDGE (45 points)SECTION A (15 points)Directions:Beneath each of the following sentences are 4 choices marked A, B, C and D. Choose the answer that best completes the sentence.21. Iran’s first nuclear power plant started supplying electricity to the national grid on Saturday, ____ on stream after years of delays, Iran’s ISNA news agency reported.A. to comeB. comeC. having comeD. coming22. Across North China _____ in the world, namely the Great Wall.A. the longest wall runsB. runs the longest wallC. does run the longest wallD. does the longest wall run23. Look, ____ fashionable clothes is she wearing that all the eyes are fixed on her!A. soB. suchC. howD. what24. The split between humans and living apes is thought by some scholars ____ 15 to 20 millionyears ago.A. to occurB. occurringC. to have occurredD. having occurred25. ____ a certain doubt among the people as to the practical value of the project.A. There remainsB. It hasC. They haveD. It remains26. The traffic problem we are looking forward to seeing _____ should have attracted the localgovernment’s attention.A. solvingB. solvedC. to solveD. solve27. With April 18’s railway speedup, highway and air transport will have to compete with _____ service for passengers.A. goodB. bestC. betterD. the best28. ---How was your trip abroad?---Great. The only pity is that I _____ to buy some gifts for my friends.A. forgotB. forgetC. would forgetD. was forgetting29. ____ the flight to Beijing will be delayed is ____ I’m especially worried about.A. If; whatB. Whether; thatC. When; thatD. Whether; what30. Many questions have been answered by John. He must have previewed the lessons last night, _____ he?A. needn’tB. hasn’tC. mustn’tD. didn’t31. — I’ll be able to come to see your performance at 8:30 tomorrow evening.— I’m sorry, by then my performance ___ and I ____ reporters in the meeting room.A. will be ended; will meetB. is to end; will meetC. will have ended; will be meetingD. will end; am going to meet32. Being physically examined for free twice a year is what every clerk _____ be ensured in any company of the state.A. mustB. ought toC. shallD. need33. I had just got up and was about to cook my breakfast _____ the telephone rang loudly, but it hung up _____ I could answer it.A. when; beforeB. while; beforeC. when; untilD. as; after34. If a computer crashes, you will lose the file you ______ on if you don’t save it early enough.A. workB. are workingC. will workD. worked35. — We shall take the conditions into careful account ____ you have attached to this contract.— Thanks. Hope for further cooperation.A. asB. whatC. whereD. whichSECTION B (18 points)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with a word or phrase that best fits the context.I teach clay classes to children and adults. One cold afternoon a family came in to 36 a clay class together. It was a one-hour class that was meant to allow the family some fun at making their own artistic creations.Three children aged nine, seven and three sat in their seats 37 to begin their little artistic creations. The warm clay and various tools made their eyes full of 38. They were so excited to begin. Every word I said made them feel great in the clay class and so they began to create. The young artists enjoyed their 39 to touch, feel and express themselves until their parents 40 and controlled their every moment. They were told to do this, do that, use this, not that ... I 41 watched as the little blooms (花朵) of creations were taken from their small hands.The three-year-old rebelled (反抗) and was told she was 42. I wanted to ask how the parents would feel if they were enjoying themselves creating a piece of art and I took it from them and totally controlled the 43 of its creation. I asked the controlling father if he would like to have a cupof coffee and let the three-year-old just 44, explaining she would have fun and stop 45 him. He did and she continued focusing on her work with the most beautiful smile.In this hurried world, I 46 that some parents and teachers are not letting children 47 as they want. It is better to let children create works of art in their own way rather than tell them to do in ways that please us as adults.36. A. give B. teach C. enjoy D. conduct37. A. afraid B. ready C. unwilling D. careful38. A. confusion B. terror C. expectation D. anxiety39. A. habit B. determination C. responsibility D. freedom40. A. took over B. gave up C. went out D. calmed down41. A. hopefully B. curiously C. sorrowfully D. excitedly42. A. lazy B. brave C. proud D. naughty43. A. aim B. process C. time D. reason44. A. play B. cry C. sit D. watch45. A. asking B. annoying C. pleasing D. fighting46. A. find B. suggest C. agree D. doubt47. A. behave B. exercise C. study D. createSECTION C (12 points)Directions: Complete the following passage by using ONE word that best fits the context.In many countries today, laws protect wildlife. In India, the need for such protection was realized centuries ago. About 300 B.C,48 Indian writer described forests that were somewhat like national parks today. The killing of game beasts was carefully supervised. Some animals were fully protected. 49 the forest, nobody was allowed to cut timber, burn wood for charcoal, 50 catch animals for their furs. Animals 51 became dangerous to human visitors were caught or killed outside the park, so that other animals would not become uneasy.The need for wildlife protection is 52 now than ever before. About a thousand species of animals are 53 danger of dying out, and the rate at which 54 are being destroyed has increased. 55 we took no measures to protect wildlife, some day our children would see no living creatures except man himself.PART THREE READING COMPREHENSIONDirections: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage.AA water bearer in India had two large pots．One of the pots had a crack in it, and while the other pot was perfect and always delivered a full load of water at the end of the long walk from the stream to the master's house, the cracked pot arrived only half full．For two years this went on daily．The perfect pot was proud of its accomplishment．Of course，the poor cracked pot was ashamed of its own imperfection．After two years of this sense of bitter failure, it spoke one day to the water bearer by the stream．“I am ashamed of myself, and I want to apologize to you．”“Why?” asked the bearer．“What are you ashamed of?”“I have been able for these last two years to deliver only half my load, because this crack inmy side causes water to leak out all the way back．And you do not get full value for your efforts” the pot explained．The water bearer, hearing this, said, “As we return to the master's house, I want you to notice the beautiful flowers along the path．”As they went up the hill, the cracked pot took notice of the sun warming the beautiful wild flowers on the side of the path, and this cheered it a little．The bearer said, “Did you notice that there were flowers only on your side of the path, but not on the other pot's side ?” That is because I have known about you, and I took advantage of it．I planted flower seeds on your side of the path, and every day while we walk back from the stream, you have watered them．For two years I have been able to pick those beautiful flowers to decorate my master's table．Without you being just the way you are, he would not have this beauty in his house．”56．What's the moral of the passage?A．No perfect man exists in this world．B．We should learn to be kind to ourselves．C．We sometimes don't have to mind too much the way we are．D．Once we have shortcomings, we should try to overcome them．57．Why did the cracked pot feel ashamed?A．Because it didn't hold water．B．Because the water bearer didn't like it．C．Because it didn't have a perfect appearance．D．Because it could only accomplish half of its load．58．What can we know from the passage?A．The water bearer felt sorry for the cracked pot．B．The cracked pot was more useful than the perfect one．C．The cracked pot watered the flowers along the path．D．The water bearer preferred the perfect pot to the cracked one．59．How would the cracked pot feel at the end of the story?A．Much happier with itself．B．Disappointed with itself．C．Prouder than the perfect pot．D．Still ashamed of itself．60．Which of the following proverbs can best go with this passage?A．Every dog has his day．B．Every man has his price．C．Every picture tells a story．D．Every cloud has a silver lining．BWhat I’ve noticed about some very successful business owners is that they are always learning and growing.For your business to be better you need to be better and, you don’t get better by doing nothing!You are the average of the five PEOPLE you hang around with most. Surround yourself with people whom you want to be like.To do this you may have to get right out of your comfort zone and join in a coaching program, go along to seminars(专题讨论会) where you can meet other like-minded people or those playing at a higher level of business than you.There’s no excuse not to get off your butt and learn your way to success. Regardless of whereyou are located，events are taking place all around the country regularly as well as online. Saying you have “no money” or “no time” is not a good enough excuse.For many business owners they spend their whole lives using these excuses and going nowhere. Don’t focus on where you are now, but where you want to be. You’ll find the money and the time if you seriously want to change.You ongoing learning can take you from struggling along to soaring high in all areas of your life.It’s been nearly six months since you made those New Year decisions to make changes in your business and your life.Are you getting the results you wanted?Is your business more profitable?Do you have more free time?Is the quality of your life improving?Is your answer “yes”, then take a look at why that is. What have you been doing to get these results? And if you’re not moving ahead, seriously look at why that is. When’s the last time you read a book, listened to a CD, got coached or attended a seminar to learn how to do things better? The people I know who are getting great results in their business and personal lives are always learning and growing.You are the Secret to Your Success, so do everything within your power to invest in yourself.61. All the following ways can contribute to your business EXCEPT ___________.A. getting in touch with successful peopleB. not dreaming of living a comfortable lifeC. avoiding finding unnecessary excusesD. deciding to change your present life62. The underlined phrase “get off your butt” in Paragraph 5 probably means _________.A. stop being lazy and start doing something usefulB. leave for a place where you want to goC. do something as you likeD. shoot an object63.According to the passage, the most important thing to success is __________.A. making a plan ahead of timeB. attending important meetings oftenC. making changes when necessaryD. keeping learning all the time64.Why does the writer write the word “people” in capital letters in Paragraph Three?A. People are supposed to set higher goals.B. It’s sometimes difficult to change a person.C. Average people are easy to get along with.D. You don’t get better by doing something.65.What would be the best title for this passage?A. Failure is the Mother of SuccessB. Successful Business OwnersC. Learn Your Way to SuccessD. No More any ExcusesCStudies have shown that the fewer medicines a person has to take the more likely he or she will take them. Last week, a study was released about a new treatment that combines 5 medicines for heart disease in one pill. Salim Yusuf of McMaster University in Hamilton, Ontario, Canada was the lead investigator. He presented the findings at the American College of Cardiology Conference in Orlando, Florida.The experimental drug is known as Polycap. It contains aspirin, a drug to lower cholesterol (胆固醇)and three medicines to lower blood pressure. The study was carried out at 50 health centers across India. More than two thousand people between the ages of 45 and 80 took part in the study. All had at least one risk factor for heart disease. These include high blood pressure, high cholesterol, diabetes or being severely overweight.The people were divided into 9 groups of about 200 people each. One group took Polycap. The other groups took either a single drug or different combinations of the medicines in the Polycap pill. The study showed that Polycap lowered blood pressure and cholesterol without many side effects. Doctor Y usuf said the single pill, taken once a day, could reduce the average person's risk of heart disease and stroke by about half. The maker of Polycap, Cadila Pharmaceuticals of India, paid for the study.Cardiovascular diseases（心血管疾病）of the heart and blood vessels are the number one cause of death around the world. These diseases kill more than seventeen million people every year.80 percent of them are in low and middle income countries. Doctor Yusuf said the single pill treatment could revolutionize heart disease prevention. People would be more likely to take one pill a day than many pills. And one pill would cost less than several pills.Other heart doctors say heart disease prevention is important but not necessarily with pills. They say patients might be able to get the same results with changes in diet and exercise.Doctors say that more research on Polycap is needed. They say the drug should be tested on thousands more people, including those in different risk, age and ethnic grou ps.66. The underlined sentence in Paragragh 1 implies that people _______.A. don’t like to take medicinesB. tend to take fewer medicinesC. should take medicines if it is necessaryD. tend to fall sick if they take fewer medicines67. Which of the following about Doctor Y usuf’s experiment on Polycap in India is True?A. Polycap was tested for its five different combinations.B. Polycap was proved basically safe and effective.C. All the participatiors had at least one symptom of heart disease.D. Participators were required to come from different ages and ethnic groups.68. From the passage, we can infer that Polycap ________.A. is generally accepted by heart doctorsB. mainly consists of medicines to lower blood pressureC. is certain to play important role in heart disease preventionD. will be cheaper than other common medicines to treat heart disease69. According to the passage, the following people are more likely to get Cardiovascular disease except ______.A. old peopleB. low-income peopleC. overweight peopleD. diabetic people70. What would be the best title for the passage?A. Different opinions about heart disease prevention.B. A combination pill may cut heart disease risk in half.C. A combination pill cures blood pressure and bad cholesterol.D. Cardiovascular diseases are the number one killer in the world.PART FOUR WRITING (45%)SECTION A (10%)Directions: Read the following passage. Complete the diagram by using the information from the passage.Write NO MORE THAN THREE WORDS for each answer.An altimeter（测高计）is an instrument used in an airplane to tell the pilot how high he is flying.The altimeter used in most airplanes is a kind of barometer（气压计）,which, like barometers found in ordinary homes, is a measuring instrument for air pressure. The weight of the atmosphere presses downwards everywhere. At sea level this pressure is more than 14 pounds on every square inch of the surface. The higher you go into the air, the lower the air pressure is. An altimeter measures this air pressure to show the altitude of the airplane, or, how high it is abo ve sea level.But the altimeter does not show how high the plane is above the ground. A plane might be flying at an altitude of 15,000 feet, but it would be only a thousand feet or so above the ground if the land in that area happened to be 14,000 feet above sea level.The pilot adjusts his altimeter to the actual sea-level pressure before setting out from the airport and then corrects it in flight according to new information given to him by radio. He flies high enough to be above any mountain he may pass on his course. The barometer altimeter is correct within about 300 feet.Another kind of altimeter, the radio altimeter, makes use of radio reflections. It calculates the height of the flying pl ane by sending out electrical signals to the surface below and measuring the time required f or them to bounce back（反弹）. It is correct within 15 feet over water, but is not reliable over land. Big planes usually have both kinds of altimeter.SECTION B (10%)Directions: Read the following passage. Answer the questions according to the information given in the passage and the required words limit. Write your answers on your answer sheet.Image that you are sitting in a park and suddenly remember that you need to send an urgent email. You have your laptop computer with you and you connect it to a wireless access point (WAP) and access the Internet. Then you send your email. Wireless Internet has tricked(慢慢进入) into our existence in so many ways that we don’t even realize what a necessary part it has become of our day-to-day lives.How do we connect to a wireless Internet service for laptop computers? There are two ways to do this. They are Wi-Fi connection and bluetooth connection. Wireless networking is very easy. You just switch on the Wi-Fi button that has been provided in the laptop for Wi-Fi browsing. Once that is done, the computer will make you connect to the Internet.An increasing fact about Wi-Fi networking is that you can create a network between similar wireless devices. This is especially easy in Wi-Fi compatible (兼容的) laptops. Consider a situation where you and your friend both have Wi-Fi laptops, and there is some data you want to exchange. But the beauty of Wi-Fi networking technology is that you can set up a network between you and your friend’s laptop, and share all the data you want.Broadband Internet connection is typically preferred by any user as it provides better speed for Internet browsing. Broadband wireless Internet for laptops is similar to Wi-Fi technology. Wherever you find a Wi-Fi hot spot, its backbone is always broadband Internet. Up until the invention of 3G mobile phones, Internet speed on mobile phone was very slow. 3G has the promise of changing the entire face of broadband technology. Just imagine browsing at speeds of more than 2MB per second. To give you a measure of the speed, 3G enables you to watch high quality live videos on the Internet.It is amazing to see how technology changes and the rate at which it changes. There may come a time when you may be able to browse using mobile wireless Internet for laptops anywhere in the world.81. What’s the author’s purpose by giving an example at the beginning of the passage? (No more than 5 words.)____________________________________________________________________.82. If you want to share data with your friends through Wi-Fi networking, what should you do? ( No more than 6 words.)____________________________________________________________________.83. What does the passage mainly talk about? ( No more than 5 words.)____________________________________________________________________.84. What is the greatest advantage of 3G mobile phones? ( No more than 5 words.)____________________________________________________________________.SECTION C (25%)Directions: Write an English letter according to the instructions given below in Chinese.下图描绘的是当今学生中存在的一种现象。

西安中学高2024 届高三第二次月考物理学科（满分：110分时间：90分钟）命题人：张莉一、选择题（共13 小题，1-8题为单选，9-13 题为多选，每题4分，共52分）1.在足球运动中，足球入网如图所示，则A．踢香蕉球（可绕过人墙改变方向，路径似香蕉）时足球可视为质点B．足球在飞行和触网时惯性不变C．足球在飞行时受到脚的作用力和重力D．触网时足球对网的力大于网对足球的力2. 某项链展示台可近似看成与水平方向成θ角的斜面，如图所示。

项链由链条和挂坠组成，其中a、b项链完全相同，链条穿过挂坠悬挂于斜面上，不计一切摩擦。

则下列说法正确的是A．链条受到挂坠的作用力是由链条的形变产生的B．a项链链条的拉力大于b项链链条的拉力C．a、b两项链的链条对挂坠的作用力相同D．减小斜面的倾角θ，a、b项链链条受到的拉力都增大3.一滑块在水平地面上沿直线滑行，t=0时速率为1m/s。

从此刻开始在与速度平行的方向上对其施加一水平作用力F，力F和滑块的速度v随时间的变化规律分别如图甲、乙所示，则（两图取同一正方向，重力加速度g=10m/s2）A．滑块的质量为0.5kgB．滑块与水平地面间的动摩擦因数为0.5C．第1s内摩擦力对滑块做功为-1JD．第2s内力F的平均功率为1.5W4.如图所示，一质量为M的光滑大圆环，用一细轻杆固定在竖直平面内；套在大环上质量为m的小环（可视为质点）从大环的最高处由静止滑下，重力加速度大小为g，当小环滑到大环的最低点时，大环对轻杆拉力的大小为A．Mg+5mg B．Mg+mgC．Mg-5mg D．Mg+10mg5. 超声波测速是一种常用的测速手段。

如图所示，安装有超声波发射和接收装置的测速仪B固定在道路某处，A为测速仪B正前方的一辆小汽车，两者相距为338m。

某时刻B发出超声波，同时A由静止开始做匀加速直线运动。

当B接收到反射回来的超声波信号时，A、B相距为346m，已知声速为340m/s，则下列说法正确的是A．A车加速度的大小为2m/s2B．超声波追上A车时，A车前进了4mC．经过2s，测速仪B接收到返回的超声波D．测速仪B接收到返回的超声波时，A车的速度为16m/s6.如图所示，是质量为3kg的滑块在大小为6N的水平恒力作用下，在光滑的水平面上运动的一段轨迹，滑块通过P、Q两点时的速度大小均为6m/s，在P点的速度方向与PQ连线的夹角α=30°，则滑块从P运动到Q的过程中A ． 水平恒力F 与PQ 连线的夹角为60°B ． 滑块从P 到Q 的时间为4sC ． 滑块的最小速度为3m/sD ． 滑块到直线PQ 的最大距离为2.25m7. 如图所示，水平圆盘上有两个相同的小木块a 和b ，a 和b 用轻绳相连，轻绳恰好伸直且无拉力。

高三数学第一学期第二次月考卷一、选择题（每题5分，共30分）1. 已知集合A={x|2＜x＜3}，B={x|x²3x+2=0}，则A∩B=（）A. {1, 2}B. {2}C. {1}D. ∅2. 下列函数中，既是奇函数又是减函数的是（）A. y=x²B. y=x³C. y=2xD. y=1/x3. 设函数f(x)=|x1|，则f(x)在区间（0，+∞）上的最小值为（）A. 0B. 1C. 1D. 无最小值4. 已知等差数列{an}的前三项分别为1，3，5，则数列的公差为（）A. 1B. 2C. 3D. 45. 若向量a=(2，1)，b=(1，2)，则向量a与向量b的夹角为（）A. 30°B. 45°C. 60°D. 90°6. 在三角形ABC中，若a=3，b=4，cosA=3/5，则三角形ABC的面积为（）A. 2√2B. 4√2C. 6√2D. 8√2二、填空题（每题5分，共20分）7. 已知函数f(x)=2x²4x+3，则f(x)的单调递增区间为______。

8. 若等比数列{an}的首项为2，公比为1，则数列的前5项和为______。

9. 在平面直角坐标系中，点A(1，2)关于原点的对称点坐标为______。

10. 设直线l的方程为3x4y+6=0，则直线l与y轴的交点坐标为______。

三、解答题（共50分）11. （10分）已知函数f(x)=x²+2ax+a²1（a为常数），求函数f(x)的单调区间。

12. （15分）在三角形ABC中，已知a=5，b=8，cosB=3/5，求三角形ABC的面积。

13. （15分）已知数列{an}的通项公式为an=n²n+1，求证数列{an}是单调递增数列。

14. （10分）在平面直角坐标系中，已知点A(2，3)，点B在直线y=2x+1上，求点A到直线y=2x+1的距离。

山西省怀仁市第一中学2023届高三上学期第二次月考语文试题及答案人教版高三总复习怀仁一中2022～2023学年第一学期高三年级第二次月考语文试题(考试时间:150分钟试题满分:150分)一、现代文阅读(36分)(一)论述类文本阅读(本题共3小题,9分)阅读下面的文字,完成1～3题三星堆文物为何再度引发高度关注近来,三星堆遗址又“火”了,在这一轮考古发掘中,新发现的6个坑已出土金面具残片、青铜神树、象牙等重要文物500余件。

公众纷纷讨论三星堆遗址,认为其彰显了三星堆文明的独特魅力和深沉内涵,增强了文化自信的力量。

一个拥有高度文化自信的民族,其文明必定是持久、厚重、包容的,其自身主体性一定是鲜明、强烈、稳固的,三星堆遗址正印证了中华文明的如上特质。

三星堆遗址立足于中华文明的历史厚度。

悠久绵延的中华文明如同历史沃土培育的一棵参天大树,枝繁叶茂，硕果累累,从枝叶可以追溯到根脉。

三星堆遗址便与古蜀文明的起源密不可分。

考古学家俞伟超先生认为:“早期蜀文化和早期巴文化是分别位于成都平原至川东及三峡带的两支青铜文化,但其文化面貌有很多相似之处，因而又共同构成了一个独特的大文化圈(区)。

自夏时期起,这个文化圈内开始渗入了一些二里头文化的因素,而至商时期，则又大量接受了二里岗和殷墟文化的影响。

这就是早期蜀文化和早期巴文化在我国考古学文化总谱系中的位置。

”三星堆遗址彰显着中华文明的文明高度。

恩格斯在其经典著作《家庭、私有制和国家的起源》中认为:“文明时代是社会发展的一个阶段，在这个阶段中，分工，由分工而产生的个人之间的交换,以及把这两个过程结合起来的商品生产,得到了充分的发展,完全改变了先前的整个社会。

”以此论断反观三星堆遗址,其文明特征极为显著。

从陶器上看,三星堆早期的陶委与二里头早期的陶盂,除了陶质和大小以外，几无区别;从青铜器上看,三星堆的铜尊、铜曇明显受到了殷商青铜礼器的影响，可知在与彼时中原文化的交流融汇中,古蜀文明得到了较大的发展。

景博中学2022-2023学年第一学期高三年级第二次月考物理（时间：100分钟分值：110分）一．选择题（本题共15小题，共50分．第1～10题只有一项符合题目要求，每小题3分；第11～15题有多个选项符合题目要求，每小题4分，全部选对的得4分，选对但不全的得2分，有选错的得0分．）1．场是物理学中的重要概念，地球附近就存在重力场。

若用定义电场强度的方法来定义“重力场强度”，即地球附近某点的“重力场强度”为放在该点的物体所受的重力G与其质量m的比值。

下列说法正确的是（）A．某点的“重力场强度”的大小与放在该点物体的质量成反比B．某点的“重力场强度”的大小与放在该点物体的质量无关C．某点的“重力场强度”的大小与放在该点物体的重力成反比D．某点的“重力场强度”的大小与放在该点物体的重力成正比2．2022年7月24日，我国长征五号B运载火箭在文昌航天发射场，将问天实验舱成功送入太空，并于隔天与天和核心舱圆满对接，完成“一”字构型。

已知该空间站绕地球做匀速圆周运动的周期约90分钟，则它的（）A．质量增大后运行的加速度变小B．运行速度略大于第一宇宙速度C．角速度比地球同步卫星的角速度大D．加速度比月球绕地球运行的加速度小3．小物块以一定初速度滑上光滑固定斜面，沿斜面向上依次有A、B、C三点，物块在AB间的平均速度为BC间平均速度的4倍，到达C点时速度为0，则:AC BC为（）A．9∶1 B．7∶1 C．5∶1 D．3∶14．如图所示，篮球运动员接传过来的篮球时，通常要先伸出双臂迎接篮球，手接触到篮球后，双手迅速将篮球引全胸前，运用你所学的物理规律分析，这样做可以（）A．减小篮球对手冲量的大小B．减小篮球的动量变化量的大小C．减小篮球对手作用力的大小D．减小篮球对手的作用时间5．如图（a），滑块在与水平方向夹角为37︒斜向上的拉力F作用下，沿水平桌面做匀速直线运动。

将该桌面倾斜成与水平方向夹角为37︒，保持拉力的方向不变，大小变为2F，如图（b），滑块恰好沿倾斜桌面向上做匀速直线运动。

深圳外国语学校2023—2024学年度第一学期高三年级第二次月考英语试卷本试卷分选择题和非选择题两部分，共9页，满分120分，考试用时120分钟。

注意事项：1．答题前，考生务必用黑色字迹的钢笔或签字笔将自己的姓名、班级、座位号等相关信息填写在答题卷指定区域内。

2．选择题每小题选出答案后，用2B铅笔把答题卷上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其它答案；不能答在试卷上。

3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卷各题目指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用铅笔和涂改液。

不按以上要求作答的答案无效。

4．考生必须保持答题卷的整洁。

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。

ACommunity Volunteers ProgramCommunity V olunteers Program is a brand new service opportunity that engages volunteers in weekly service with community-based organizations in neighborhoods surrounding the Boston campus. It offers various volunteer placements that will allow you to connect your skills, passions, and interests with weekly service!826 BostonIt is a nonprofit kids writing and publishing organization empowering traditionally under-served students (age 2 to 13) to find their voices, tell their stories, and gain communication skills to succeed in school and in future life.●Primary Focus: After-school enrichment / tutoring.●Opportunity Type: Remote.Family Gym ProgramFamily Gym’s goal is to provide families with young children (age 0 to 10) with a safe, accessible space to engage in fun, and age-appropriate physical activity.●Primary Focus: Nutrition and Meal Assistance, Nutrition and Physical Education.●Opportunity Type: Virtual / Remote.Community ServingsCommunity Servings actively engages the community to provide medically tailored, nutritious, scratch-made meals to critically ill kids (age 6 to 10) and their families.●Primary Focus: Food Security, Nutrition and Meal Assistance.●Opportunity Type: In person.Hernández After School ProgramHASP involves youth from the Rafael Hernández Two-Way Bilingual School to provide the highest quality of specialized services to meet the educational, social, emotional, cultural, and recreational needs of its students (age 5 to 12) in the surrounding communities.●Primary Focus: After-school enrichment / tutoring for multilingual students.●Opportunity Type: Remote.21. What is the main job of volunteers in 826 Boston?A. To teach students expressive skills.B. To provide kids with physical training.C. To offer teenagers social assistance.D. To help youth with emotional problems.22. Which program may prefer volunteers with medical knowledge?A. 826 Boston.B. Family Gym Program.C. Community Servings.D. Hernández After School Program.23. What do the four programs have in common?A. They advocate healthy diets.B. They focus on education.C. They feature online service.D. They center around children.BDaniel Brush, an astonishing worker in gold, jewels and steel died on November 2022, aged 75. Students from a jewellery school once came to Brush’s studio, a loft in mid-Manhattan, awed to be meeting a figure who, to them, was a worker of miracles.For 45 years in that loft, he had pursued his calling. His wife Olivia was the only company. He produced hundreds of objects of all sorts, most of them exquisite and many astonishingly small. Rather than use electricity, he laboured alone in a forest of antique machines and when tools frustrated him, he made his own, displaying them in cupboards as art in themselves.Above all else, he worked in gold. His obsession took fire when at 13 he saw an Etruscan gold bowl in the Victoria and Albert Museum. The ancient technique of applying gold beads as fine as sand-grains to a curved gold surface without solder (焊接), was stunning, but so was the lightness of spirit.He resolved then that he would make such a bowl, and gold became the study of his life. Simply to watch it melt, turn to red-hot and white-hot, then glow purple, was magical. To hold pure gold grain and let it move slowly through his fingers restored his calm of spirit. His chief motivation, he said, was to understand the material and, through that, himself. He wondered why his heart had beaten so fast in the museum that day. Gold in particular had a message for him. His contact with this glorious metal might focus all his attention and help him to hear it.He developed delicate craftsmanship, with each object virtually a museum piece. For Daniel Brush, he loved the idea that one might take a piece made by Brush out of a pocket, let its beauty pass from mind to mind, and smile. That too was what its maker was after.24. What can we learn about Daniel Brush?A. Students visited him regularly.B. He began to live in his loft in 1975.C. He tended to use ancient crafts to produce objects.D. Most objects he produced were of a surprisingly small size.25. What is the main reason for his lifelong study of gold?A. He wanted to learn more about both gold and himself.B. He wondered why his heart had beat fast in the museum.C. His calm was restored when gold grain moved through fingers.D. Gold had a particular message for him and he was eager to hear it.26. Which of the following can best describe Daniel Brush?A. Stubborn.B. Wealthy.C. Dedicated.D. Lonely.27. What does the author try to emphasize in the last paragraph?A. Brush’s valuable works.B. The admirers Brush expected.C. Brush’s desire for fame.D. The artistic ideal Brush pursued.CWe all know that unpleasant feeling when we’re talking about something interesting and halfway through our sentence we’re interrupted. But was that really an interruption? The answer depends on whom you ask, according to new research led by Katherine Hilton from Stanford University.Using a set of controlled audio clips (录音片段), Hilton surveyed 5,000 American English speakers to better understand what affects people’s perceptions of interruptions. She had participants listen to audio clips and then answer questions about whether the speakers seemed to be friendly andengaged, listening to one another, or trying to interrupt.Hilton found that American English speakers have different conversational styles. She identified two distinct groups: high and low intensity speakers. High intensity speakers are generally uncomfortable with moments of silence in conversation and consider talking at the same time a sign of engagement. Low intensity speakers find it rude to talk at the same time and prefer people speak one after another in conversation.The differences in conversational styles became evident when participants listened to audio clips in which two people spoke at the same time but were agreeing with each other and stayed on topic, Hilton said. The high intensity group reported that conversations where people spoke at the same time when expressing agreement were not interruptive but engaged and friendlier than the conversations with moments of silence in between speaking turns. In contrast, the low intensity group perceived any amount of simultaneous (同时) chat as a rude interruption, regardless of what the speakers were saying.“People care about being interrupted, and those small interruptions can have a massive effect on the overall communication,” Hilton said.“Breaking apart what an interruption means is essential if we want to understand how humans interact with each other.”28. What does Hilton’s research focus on?A. What interruptions mean to people.B. Whether interruption is good or not.C. How to avoid getting interrupted.D. Why speakers interrupt each other.29. What do participants of the study need to do?A. Record an audio clip.B. Answer some questions.C. Listen to one another.D. Have a chat with a friend.30. What do low intensity speakers think of simultaneous chat?A. It’s important.B. It’s interesting.C. It’s inefficient.D. It’s impolite.31. What can we learn from Hilton’s research?A. Human interaction is complex.B. Communication is the basis of life.C. Interruptions promote thinking.D. Language barriers will always exist.DSwot satellite is scheduled to be launched Thursday morning to conduct a comprehensive survey of Earth’s vital resource. By using advanced microwave radar technology it will collect height-surface measurements of oceans, lakes and rivers in high-definition detail over 90% of the globe. It’s really the first time to observe nearly all water on the planet’s surface.The major mission is to explore how oceans help to minimize climate change by absorbingatmospheric heat and carbon dioxide in a natural process. Oceans are estimated to have absorbed more than 90% of the extra heat trapped in the Earth’s atmosphere by human-caused greenhouse gases. Swot will scan the seas from the orbit and precisely measure fine differences in surface elevations (高度) around smaller currents and eddies (漩涡), where much of the oceans’ decrease of heat and carbon is believed to occur. “Studying the mechanism will help climate scientists answer a key question: What is the turning point at which oceans start releasing, rather than absorbing, huge amounts of heat back into the atmosphere and speed up global warming, rather than limiting it,” said Nadya Shiffer, Swot’s program scientist.By comparison, earlier studies of water bodies relied on data of rivers or oceans taken at specific points, or from satellites that can only track measurements along a one-dimensional line, requiring scientists to fill in data gaps through extrapolation (外推法). Thanks to the radar instrument, Swot can scan through cloud cover and darkness over wide ranges of the Earth. This enables scientists to accurately map their observations in two dimensions regardless of weather or time of day and to cover large geographic areas far more quickly than was previously possible.“Rather than giving us a line of elevations, it’s giving us a map of elevations, and that’s just a total game changer,” said Tamlin Pavelsky, Swot freshwater science leader.32．What does the underlined expression “vital resource” in the first paragraph refer to?A. Technology.B. Climate.C. Oceans.D. Water.33．What is the major mission of Swot?A. To explore the influences of greenhouse gases.B. To explain the consequence of global warming.C. To identify the causes of water absorbing heat and CO2.D. To study the mechanism of oceans influencing climate.34．What makes it possible for Swot to measure precisely?A. The high-definition computer.B. Advanced radar technology.C. The three-dimensional image.D. An accurate map of elevations.35．Which is the most suitable title for the text?A. A Solution to Climate ChangeB. A Breakthrough in Space TravelC. First Global Water Survey from SpaceD. The Successful Launch of Swot Satellite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。

奉新一中届高三上学期第二次月考英语试题供题人：刘杨芳.10第Ⅰ卷第一部分听力（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，并标在试卷的相应位置。

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．Who did the woman want to call?A．James. B．Drake. C．Daniel.2．What are the speakers probably going to do?A．Give Robert a phone call. B．Go and pick Robert up.C．Wait for Robert.3．Where are the speakers?A．At home. B．In a restaurant. C．In the street.4．How many members are probably there in the man’s group?A．6. B．12. C．18.5．What does the man mean?A．He hid the glass. B．He broke the glass.C．He gave the glass to a friend.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，并标在试卷的相应位置。

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 Nancy doing now?A．Getting up in her room. B．Preparing for a party. C．Performing on stage.7．Why did the man come for Nancy?A．To bring her a dress. B．To get her some flowers.C．To invite her to see a movie．听第7段材料，回答第8、9题。