水平二考试样题

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2023年全国英语等级考试二级真题及答案

 2023年全国英语等级考试二级真题及答案

2023年全国英语等级考试二级真题及答案2023年全国英语等级考试二级真题及答案一、听力理解(共30小题,每题1分,共30分)第一节听下面五个问题。

每个问题后面有四个答案,从每个问题后面的A、B、C、D中选出一个能回答问题的最佳答案,并将该答案标号填入题前括号内。

1. What did the man do yesterday morning?A. He went shopping.B. He went running.C. He cooked breakfast.D. He cleaned the house.2. Where is Linda from?A. England.B. Australia.C. America.D. Canada.3. How will the speakers go to the zoo?A. By car.B. By bus.C. By metro.D. By bicycle.4. Why isn't the man going to the party?A. He is feeling sick.B. He has to work overtime.C. He is not interested.D. He has a meeting.5. What will the woman do next year?A. She will travel around the world.B. She will start a new job.C. She will continue her studies.D. She will take a break from work.第二节听下面几段对话或独白。

每段对话或独白后面有几个问题,从每个问题后面的A、B、C、D中选出一个能回答问题的最佳答案,并将该答案标号填入题前括号内。

听下面一段对话,回答第6和第7两个问题。

高二年级学业水平考试通用技术

高二年级学业水平考试通用技术

高二年级学业水平考试通用技术第二次考练试卷第一部分(选择题共66分)一、单项选择题(共14小题,每小题3分,计42分。

在每小题给出的四个选项中,只有一项是符合题目要求的)1.新型快餐盒以谷物秸杆为材料做成,用过后可直接转化为牲畜饲料或肥料。

这符合设计中的哪项基本原则()A、美观原则B、经济原则C、创新原则D、可持续发展原则2.互联网技术给人们带来了极大的便利,但互联网对青少年的负面影响也日益凸显部分青少年沉迷于网络,体质变差,深受内容不健康的网络信息的毒害。

这说明了网络技术的( )A、目的性B、专利性C、两面性D、综合性3.某市铸管厂承接了一项供水水管的生产任务,为了保证产品的质量,维护本厂信誉,提高产品知名度,对所生产的水管进行质量检测,利用注水加压的方法检测水管的强度,这种试验类型和所用的试测方法是()A、性能实验模拟实验法B、预测试验优选试验法C、优化实验强化试验法D、性能实验强化实验法4.电路图的设计都是手工绘制,烦琐且易出错;随着电子技术发展,尤其电脑的发展,现在专门的电路图设计软件大大方便了电路设计,而且还可以进行仿真测试,这体现了技术与设计的什么关系()A、技术的发展为设计创新提供了条件B、技术的发展和设计无关C、技术的发展对设计不产生影响D、技术就是设计5.以下属于闭环控制系统的是:()A、自动门B、电冰箱的温度控制系统C、电吹风控制系统D、红绿灯定时控制系统6.在日常生活中重心的位置是决定结构稳定性的一个重要因素,以下哪一种结构不是利用降低重心高度来实现其稳定状态的( )A、电风扇的底座B、儿童陀螺玩具C、自行车的支撑架D、不倒翁7.“夜视镜”的发明是采用了以下哪种方案构思方法 ( )A.模仿法B.草图法C.联想法D.奇特性构思法8.汽车内部配备的安全气囊和成人安全带对儿童可能就是安全隐患”,汽车安全专家提醒“儿童乘客使用标准安全带最好配以儿童增高坐垫,坐在副驾驶位置时必须关闭安全气囊”。

清华大学英语水平二样题

清华大学英语水平二样题

综合练习(历次水平II试题精选)Part One Listening ComprehensionSection IDirections: In this section you will hear two students, Frank and Theresa, discussing a survey they have to write as an assignment. Listen to the conversation and complete the notes below which what you hear. Notes about Frank’s survey:Topic: ________________________________ Typical examples of violent programs: ______________________________________________ People’s sug gestions: ____________________________________________________________ People’s reactions to violence on news broadcast: ____________________________________________________________________________________________________________ A possible problem with this survey: ________________________________________________ The advantage of the survey: _______________________________________________________ Section TwoDirections: In this section you will listen to some news program. Below are the summaries of the news items. Listen to the recording and fill in the missing words to complete the new summaries. 1.An orangutan stopped the traffic outside _________ . It took a keep from the zoo ________ minutes to get downtown because of the traffic. The animal showed no interest in ________ but responded when the keeper ________ to it. It held the keeper’s _______ as they got into the car.2.A new method for teaching singing has been developed. Most singers are unaware of how they ______________________. By wearing a ______________ over your head while you sing, you can hear your voice the way _____________ hear you. This can help you _________ your singing. 3.This year there are _______ contestants in theSunsetBeachsandcastle ________--aged from 8 to ____ . The two favorites are Greg Wallace (who has won three times before), with his _______ castle, and newcomer David Bradley, with his Star Wars __________. Section ThreeIn this section, you hear four telephone messages. What is each message about? When you hear e ach message, you should write in English the main information. Some callers’ names are: Alberto, Janine Ellis, and Jim Saunders. You will hear the recording only once. Telephone message 1: _________________________________________________________ ___________________________________________________________________________. Telephone message 2: _________________________________________________________ ___________________________________________________________________________. Telephone message 3: _________________________________________________________ ____________________________________________________________________________ Telephone message 4:__________________________________________________________ ____________________________________________________________________________. Part Two T ranslationTranslationDirections: Read the following passage carefully and translate it into Chinese. Write your translation clearly in the spaces provided below. What’s in a name? For thousands of years, humanity has classified the living thins of this world in much the same fashion; by their appearance. If it looks like a duck, walks and quacks like a duck, then it is a duck. But tackling millions of species in this way has proven to be a recipe for confusion. As scientists have found to their cost, what looks like a duck may in fact be a goose.  More recently, genetic techniques have been applied, particularly for distinguishing the more difficult-to-identity species such as viruses and bacteria by comparing pieces of DNA. Might this approach be more generally applicable? Paul Hebert and his colleagues inCanadathink it might be. Just as barcodes and the “universal product code” numbering scheme uniquely identify different items at a supermarket checkout, they suggest that some stretches of DNA could perform a similar function in living things. In a paper just published in Proceedings of the Royal Society B, they discuss how long such a genetic barcode needs to be, and where it might be found.  A universal product code found on the high street consists of a string of 11 digits, each of which is one of ten numerals, providing 100 billion unique combinations. Genetic material, however, uses a quaternary, rather than a denary, coding system. In theory, it would only be necessary to sample 15 of those letters to create one billion unique codes.  In practice, however, the characteristics of DNA mean that 15 letters are not enough. Unlike the arbitrary numbers of a universal product code, the letters of DNA are not random, because they code for something that a biological meaning. Part Three WritingDirections: Boshi Electronic (China) Co., Ltd. Is planning to recruit an assistant to the general manager. Read the job description and qualification and write to this co,pany to recomment yourself as a candidate. Your letter of application should not be less than 300 words. Job descition:Assit daily administration work Collect and manage information Responsible for the correspondence and documents Make business travel plan Involved in meeting aggangement Make reports accurately QualificationMaster degree Good skill in communication Good gomputer skills Good skills in bothe written and spoken English Teamwork orientation Some topics for Speaking TestI. Opening Questions1.Do you like music? What kind of music do you listen to these days? Why do you like this particular music? 2.Do you like sports? What kind of games do you often play? Why do you like that game? 3.Suppose you have won $100,000 ina lottery. What would you do with this money? 4.Why do you choose Tsinghua to do your graduate program? What are the most important factors in choosing a school? 5.What kind of job do you plan to take upon graduation? Why? 6.How much time do you spend learning about the news everyday? How do you learn about the news, by watching TV or reading newspaper Talk about one piece of the latest new that impressed you a great deal. 7.I the development of human society, many kinds of inventions have greatly benefited our lives. Could you give us some examples? What do you think are the top important inventions in the past 50 years? lease tell me some past 9.In everyone’s life, he may experience many good and bad events. Pevents which made you feel good or bad. 10. Do you use e-mail or the Internet? What do you use them for? II. Role plays or debate1. As the job-hunting season is approaching, many graduates have to decide whether to remain inBeijingand seek a job here (though it is not very easy to hunt a good job) or go to small cities to have an easy life. Student A:It’s not advisable choice for us to work inBeijing, for the life inBeijing won’t be easy here. Student B: I will try every effort to remain here to have a further develop and enjoy the exciting life here. 2. As the industry develops more rapidly in these years, people inChinabecome much more concerning about the environmental protection. Student A:I appeal to the government to postpone or stop some of the current projects, and punish the ones who are polluting our city. Industrialization brings us nothing but the stink of money and a dirty sky. We should not develop our industry intensely. The industrialization should be slowed down at once, or we’ll get punished. I don’t mean to be Student B: .We shouldn’t reduce our production under any circumstanceunconventional. But I do prefer industrial development to environmental protection. More exactly, industrialization can be the motivation and also the supporter of environment protection, which may be the contrary to normal consideration.  3. Deputies from the National People's Congress, as well as members of the Chinese People's Political Consultative Conference, proposed changes to the holidays at this year's congress. They called for shortened Labor Day and National Day holidays, and the addition of the Mid-Autumn Festival and the Tomb Sweeping Day. n week has lots of Student A:I’m strongly agree to the change of the holidays, the goldedisadvantages. Student B:I don’t think the golden week holiday should be abrogated, because people have been used to it. People need it. 4. Our country has stepped into the aging society (people who are 65 or older have taken up 14%).Who will take care of the very old and disable old? Where could they spend the last few years in their life? Student A:The nursing home is the only way to solve the problem. Student B:I can’t agree. Those who live in the nursing home are not as happy as those who live with their family. 5. Have you ever experienced a natural disaster? Work with your partner and discuss the disaster(s) that you experienced or heard of. 6. Student A:All the Chinese should join in the "Rejecting the Japanese Goods" side, because the Japanese have done too many things hurting our feelings. Student B:"Rejecting the Japanese Goods" is not necessary. The Japanese goods, such as the S tudentJapanese notebook PCs, the Japanese cars and so on, are better and cheaper than ours. 7. Student A:English language is tool—we learn it for we’re going to use it. So the four skills of English are very important. We attend the English Class for improving our English Skills. Student B:We attend the English class because the charm of a foreign culture often attracts us strongly. That is the very foundation stone of the interest of learning a foreign language. Further more, only by mastering the foreign language can one attain the charm of a culture. 8. Class discussion has become a common activity in our classroom nowadays. Many teachers use this activity to involve students in the class learning. Student A: It's a waste of time to listen to other students who are as ignorant as us to talk nonsense; we prefer to listen to teachers. Student B:Class discussion can get students more involved in class learning and can give us a chance to share what we know about the subjects. 9. Nowadays internet has penetrated into every aspect of out daily life. A lot of people have ever tried to buy something from the internet. Student A: Shopping on internet is very convenient. Student B: I love the traditional shopping method. 10. Student A: I worry about the future of human beings. We are facing so many problems in the development. Student B: I do believe that our children will have a better life. 1.A: Computer games are the best way to kill time and can people can learn a lot from playing it. B: Computer games do more harm than good to young people. 1.A and B are two classmates who have never met after they graduated from the university 5 years ago. Now they meet at the classmates’ reunion party? What would you say? Role play the two old classmates. 13. Did you have to adhere to a dress code or wear a uniform when you went school? How did you feel about it then? How do you feel about it now? Work in pairs to discuss the topic. 14. Role Play: Where are you from? You and your partner may come from different regions inChina. Compare the lifestyles in each of your hometown by discussion what is hot (popular) and what is not in the city or town. 15. Role Play: Tell each other a past event which made you feel good or bad (e.g. A embarrassed situation, un unforgettable school event, a happy reunion, or meeting a famous person). 16. What qualities do heroes in movies and TV shows in your country have? Who are some of your own personal heroes? Why do you admire and respect these people? Tell each other you heroes you respect. 17. Nowadays, more and more parents choose to educate primary school children at home instead of sending them to school to get public education. How do you think about it? A: strongly agree to it. B: strongly against it. 18. Should the University Campus be open to tourist? A: strongly agree to it. B: strongly against it. 19.Talk about the marriage of the college students. A: strongly agree to it. B: strongly against it. 20.How do you think the Clone technology? A: It’s a breakthrough of the biological engineer.B: Human cloning would cause a lot of problems. 。

自考英语水平二

自考英语水平二

自考英语水平二(听力)样题举例Part A In this section of the test, you will hear 10 short statements. When you hear each statement, read the four possible answers marked A, B, C and D, and decide which one is closest in meaning to the statement you have heard. Then, on the ANSWER SHEET, find the number of the question and mark your choice of answer. (20%) 1.听力原文During this morning’s test, I couldn’t do the last four questions, but I did the first five. 考生卷How well did the man do in the test? A. He answered the last four questions. B. He answered the last few questions first. C. He answered only some of the questions.D. He answered all the questions except the first. 2. 听力原文Monica would rather that her husband didn’t send away the cleaning lady, but he will anyway. 考生卷What does Monica wish?A. Monica wishes to send away the cleaning lady. B. Monica wishes to replace the cleaning lady. C. Monica wishes to keep the cleaning lady. D. Monica wishes to do the house cleaning. Part B In this section, you will hear 20 short conversations between two speakers. At the end of each conversation, a third voice will ask a question about what was said and the question is not written out for you. Read the four possible answers and decide which one wouldbe the best answer to the question you have heard. Then, on the ANSWER SHEET, find the number of the question and mark your choice of answer. (60%)1.听力原文M: I wonder whether it would be possible to change this double room to two single rooms. W: Sorry, sir. All the single rooms are occupied. But if you like, I can check with Ever-Bright Hotel to see if they have any. Q: What's the woman going to do for the man? 考生卷A. Try to help him find rooms in another hotel. B. Check to see if there are any vacancies in her hotel. C. Let him move to a room with two single beds. D. Show him the way to Ever-Bright Hotel. 2. 听力原文W: It's good to see you again. What are you doing these days? You're still working at the same place, aren't you? M: Yes, I am. And I'm counting the days until retirement. Q: What can we learn about the man? 考生卷A. He loves his present job.B. He is going to open a store.C. He is about to retire.D. He works in a repair shop. Part C In this section of the test, you will hear several news broadcasts from foreign broadcast corporations. You will hear them only once. After each one, you will hear some questions. You will hear each question once only. When you hear the question, read the four possible answers and decide which one would be the bestanswer to the question you have heard. Then, on the ANSWER SHEET, find the number of the question and mark your choice of answer. (20%) 1. 听力原文France has recently been involved in issues not to the taste of other countries in the world. France has carried out another underground nuclear test in the South Pacific. It is the fifth in the region since September. The test was conducted at the Moruroa atoll on Wednesday. Paris has come under strong criticism for its nuclear testing program, especially from Asia-Pacific countries. A State Department spokeswoman in Washington expressed disappointment at the latest French test. France has promised to sign a global test ban treaty after it completes its current series of nuclear tests in the Pacific. Q: 1)According to the news, why was France strongly criticized?2)What did France promise to do?考生卷1) According to the news, why was France strongly criticized? A. conducting five nuclear tests on Wednesday B. carrying out a series of nuclear tests in the Pacific C. getting disappointing results in the nuclear program D. refusing to sign a global treaty banning nuclear tests 2) What did France promise to do? A. sign a global test ban treaty B. resume nuclear testing C. continue negotiations with the UN D. notto have any nuclear test 2. 听力原文About 100 people are now known to have died in what has been described as “the worst storm” ever to hit the eastern US this century. The hurricane-force winds first struck the Gulf of Mexico and have now spread across the Canadian border, continuing to bring reckless snowfalls, severe flooding, and causing millions of dollars in damage. All major airports have now reopened and airlines are beginning to cope with a backlog of thousands of stranded passengers. The storm also paralyzed areas of Cuba, where several people were killed, and property and crops destroyed. Q: 1)Where did the storms first strike?2)The storms have resulted in the following EXCEPT _______?考生卷1) Where did the storms first strike? A. The eastern US B. The Gulf of Mexico C. The Canadian border D. Some areas in Cuba 2) The storms have resulted in the following EXCEPT _______? A. death and damage B. disruption of air service C. destruction of crops D. relocation of people。

英语等级考试二级试卷真题

英语等级考试二级试卷真题

英语等级考试二级试卷真题Title: English Proficiency Level 2 Exam PaperAs I sat down to take the English Proficiency Level 2 exam, I felt a mix of nervousness and excitement. This was a test that would assess my language skills and determine my proficiency in English. The exam paper was filled with various sections, each designed to challenge different aspects of my language abilities.The first section of the exam paper was the reading comprehension. I was presented with a series of passages and had to answer questions based on the information provided. The passages covered a range of topics, from history and science to literature and current events. It required careful reading and understanding of the text in order to answer the questions accurately.Moving on to the writing section, I was given prompts for both essay and letter writing. I had to organize my thoughts and ideas coherently, ensuring that my writing was clear and concise. The essay prompt required me to express my opinion on a given topic, while the letter writing prompt tested my ability to communicate effectively in a formal setting.The listening section was next, where I had to listen to a series of audio clips and answer questions based on the content. This section tested my ability to comprehend spoken English and pick out key information from the audio clips. It was challenging, but also an opportunity to demonstrate my listening skills. Finally, the speaking section required me to engage in a conversation with theexaminer. I had to respond to questions and prompts, as well as express my own thoughts and opinions. This section was a chance to showcase my speaking abilities and demonstrate my fluency and pronunciation.As I completed the exam paper and handed it in, I felt a sense of accomplishment. The English Proficiency Level 2 exam paper had pushed me to demonstrate my language skills in various ways, and I was proud of how I had risen to the challenge. I knew that regardless of the outcome, I had given it my best effort and had gained valuable experience in the process.。

清华大学水平二试题

清华大学水平二试题

综合练习(历次水平II试题精选)Part One Listening ComprehensionSection IDirections: In this section you will hear two students, Frank and Theresa, discussing a survey they have to write as an assignment. Listen to the conversation and complete the notes below which what you hear.Notes about Frank’s survey:Topic: ________________________________Typical examples of violent programs: ______________________________________________ People’s suggestions: ____________________________________________________________ Peop le’s reactions to violence on news broadcast: ______________________________________ ______________________________________________________________________A possible problem with this survey: ________________________________________________ The advantage of the survey: _______________________________________________________ Section TwoDirections: In this section you will listen to some news program. Below are the summaries of the news items. Listen to the recording and fill in the missing words to complete the new summaries.An orangutan stopped the traffic outside _________ . It took a keep from the zoo ________ minutes to get downtown because of the traffic. The animal showed no interest in ________ but responded when the keeper ________ to it. It held the keeper’s _______ as they got into the car.A new method for teaching singing has been developed. Most singers are unaware of how they ______________________. By wearing a ______________ over your head while you sing, you can hear your voice the way _____________ hear you. This can help you _________ your singing. This year there are _______ contestants in theSunsetBeachsandcastle ________--aged from 8 to ____ . The two favorites are Greg Wallace (who has won three times before), with his _______ castle, and newcomer David Bradley, with his Star Wars __________.Section ThreeIn this section, you hear four telephone messages. What is each message about? When you hear each message, you should write in English the main information. Some callers’ names are: Alberto, Janine Ellis, and Jim Saunders. You will hear the recording only once.Telephone message 1: ____________________________________________________________________________________________________________________________________.Telephone message 2: ____________________________________________________________________________________________________________________________________. Telephone message 3: _____________________________________________________________________________________________________________________________________ Telephone message 4:______________________________________________________________________________________________________________________________________. Part Two TranslationDirections: Read the following passage carefully and translate it into Chinese. Write your translation clearly in the spaces provided below.What’s in a name?For thousands of years, humanity has classified the living thins of this world in much the same fashion; by their appearance. If it looks like a duck, walks and quacks like a duck, then it is a duck. But tackling millions of species in this way has proven to be a recipe for confusion. As scientists have found to their cost, what looks like a duck may in fact be a goose.More recently, genetic techniques have been applied, particularly for distinguishing the more difficult-to-identity species such as viruses and bacteria by comparing pieces of DNA. Might this approach be more generally applicable? Paul Hebert and his colleagues inCanadathink it might be. Just as barcodes and the “universal product code” numbering scheme uniquely identify different items at a supermarket checkout, they suggest that some stretches of DNA could perform a similar function in living things. In a paper just published in Proceedings of the Royal Society B, they discuss how long such a genetic barcode needs to be, and where it might be found.A universal product code found on the high street consists of a string of 11 digits, each of which is one of ten numerals, providing 100 billion unique combinations. Genetic material, however, uses a quaternary, rather than a denary, coding system. In theory, it would only be necessary to sample 15 of those letters to create one billion unique codes.In practice, however, the characteristics of DNA mean that 15 letters are not enough. Unlike the arbitrary numbers of a universal product code, the letters of DNA are not random, because they code for something that a biological meaning.Part Three WritingDirections: Boshi Electronic (China) Co., Ltd. Is planning to recruit an assistant to the general manager. Read the job description and qualification and write to this co,pany to recomment yourself as a candidate. Your letter of application should not be less than 300 words.Job descition:Assit daily administration workCollect and manage informationResponsible for the correspondence and documentsMake business travel planInvolved in meeting aggangementMake reports accuratelyQualificationMaster degreeGood skill in communicationGood gomputer skillsGood skills in bothe written and spoken EnglishTeamwork orientationSome topics for Speaking TestI. Opening QuestionsDo you like music? What kind of music do you listen to these days? Why do you like this particular music?Do you like sports? What kind of games do you often play? Why do you like that game? Suppose you have won $100,000 ina lottery. What would you do with this money?Why do you choose Tsinghua to do your graduate program? What are the most important factors in choosing a school?What kind of job do you plan to take upon graduation? Why?How much time do you spend learning about the news everyday? How do you learn about the news, by watching TV or reading newspaper?Talk about one piece of the latest new that impressed you a great deal.I the development of human society, many kinds of inventions have greatly benefited our lives. Could you give us some examples? What do you think are the top important inventions in the past 50 years?9.In everyone’s life, he may experience many good and bad events. Please tell me some past events which made you feel good or bad.10. Do you use e-mail or the Internet? What do you use them for?II. Role plays or debate1. As the job-hunting season is approaching, many graduates have to decide whether to remain inBeijingand seek a job here (though it is not very easy to hunt a good job) or go to small cities to have an easy life.Student A: It’s not advisable choice for us to work inBeijing, for the life inBeijing won’t be easy here.Student B: I will try every effort to remain here to have a further develop and enjoy the exciting life here.2. As the industry develops more rapidly in these years, people inChinabecome much more concerning about the environmental protection.Student A:I appeal to the government to postpone or stop some of the current projects, and punish the ones who are polluting our city. Industrialization brings us nothing but the stink of money and a dirty sky. We should not develop our industry intensely. The industrialization should be slowed down at once, or we’ll get punishedStudent B: .We shouldn’t reduce our production under any circumstance.I don’t mean to beunconventional. But I do prefer industrial development to environmental protection. More exactly, industrialization can be the motivation and also the supporter of environment protection, which may be the contrary to normal consideration.3. Deputies from the National People's Congress, as well as members of the Chinese People's Political Consultative Conference, proposed changes to the holidays at this year's congress. They called for shortened Labor Day and National Day holidays, and the addition of the Mid-Autumn Festival and the Tomb Sweeping Day.Student A:I’m strongly agree to the change of the holidays, the golden week has lots of disadvantages.Student B:I don’t think the golden week holiday should be abrogated, because people have been used to it. People need it.4. Our country has stepped into the aging society (people who are 65 or older have taken up 14%).Who will take care of the very old and disable old? Where could they spend the last few years in their life?Student A:The nursing home is the only way to solve the problem.Student B:I can’t agree. Those who live in the nursing home are not as happy as those who live with their family.5. Have you ever experienced a natural disaster? Work with your partner and discuss the disaster(s) that you experienced or heard of.6. Student A:All the Chinese should join in the "Rejecting the Japanese Goods" side, because the Japanese have done too many things hurting our feelings.Student B:"Rejecting the Japanese Goods" is not necessary. The Japanese goods, such as the Japanese notebook PCs, the Japanese cars and so on, are better and cheaper than ours.7. Student A:English language is tool—we learn it for we’re going to use it. So the four skills of English are very important. We attend the English Class for improving our English Skills. Student B:We attend the English class because the charm of a foreign culture often attracts us strongly. That is the very foundation stone of the interest of learning a foreign language. Further more, only by mastering the foreign language can one attain the charm of a culture.8. Class discussion has become a common activity in our classroom nowadays. Many teachers use this activity to involve students in the class learning.Student A: It's a waste of time to listen to other students who are as ignorant as us to talk nonsense; we prefer to listen to teachers.Student B:Class discussion can get students more involved in class learning and can give us a chance to share what we know about the subjects.9. Nowadays internet has penetrated into every aspect of out daily life. A lot of people have ever tried to buy something from the internet.Student A: Shopping on internet is very convenient.Student B: I love the traditional shopping method.10. Student A: I worry about the future of human beings. We are facing so many problems in the development.Student B: I do believe that our children will have a better life.A: Computer games are the best way to kill time and can people can learn a lot from playing it. B: Computer games do more harm than good to young people.A andB are two classmates who have never met after they graduated from the university 5 years ago. Now they meet at the classmates’ reunion party? What would you say? Role play the two old classmates.13. Did you have to adhere to a dress code or wear a uniform when you went school? How did you feel about it then? How do you feel about it now? Work in pairs to discuss the topic.14. Role Play: Where are you from? You and your partner may come from different regions inChina. Compare the lifestyles in each of your hometown by discussion what is hot (popular) and what is not in the city or town.15. Role Play: Tell each other a past event which made you feel good or bad (e.g. A embarrassed situation, un unforgettable school event, a happy reunion, or meeting a famous person).16. What qualities do heroes in movies and TV shows in your country have? Who are some of your own personal heroes? Why do you admire and respect these people? Tell each other you heroes you respect.17. Nowadays, more and more parents choose to educate primary school children at home instead of sending them to school to get public education. How do you think about it?A: strongly agree to it.B: strongly against it.18. Should the University Campus be open to tourist?A: strongly agree to it.B: strongly against it.19.Talk about the marriage of the college students.A: strongly agree to it.B: strongly against it.20.How do you think the Clone technology?A: It’s a breakthrough of the biological engineer.B: Human cloning would cause a lot of problems.。

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题一、单项选择题(本题包含8小题,每小题4分,共32分。

在每小题给出的四个选项中,只有一项是符合题目要求的)(共8题)第(1)题根据速度定义式v=,当Δt极短时,就可以表示物体在t时刻的瞬时速度,该定义应用了下列物理方法中的( )A.控制变量法B.假设法C.微元法D.极限法第(2)题趣味运动会上运动员手持网球拍托球沿水平面匀加速跑,设球拍和球的质量分别为、,球拍平面和水平面之间的夹角为,球拍与球保持相对静止,它们间的摩擦力及空气阻力不计,则( )A.运动员的加速度为B.球拍对球的作用力为C.运动员对球拍的作用力为D.若加速度大于,球一定沿球拍向上运动第(3)题如图所示,甲、乙两人做“拔河”游戏。

两人分别用伸平的手掌托起木板的一端,保持木板水平。

在甲端的木板上放两块砖,然后各自缓慢向两侧拖拉。

若两人的手与木板的动摩擦因数相同,最大静摩擦力等于滑动摩擦力。

则在“拔河”过程中,下列判断正确的是( )A.甲的手和木板间的摩擦力较大B.乙的手和木板间的摩擦力较大C.甲的手和木板间不会有相对滑动D.甲、乙“拔河”的力属于作用力与反作用力第(4)题2021年2月10日,我国首次火星探测任务“天问一号”火星探测卫星顺利实施近火制动,完成火星捕获,正式踏入环绕火星轨道。

假设火星可视为半径为R的均匀球体,探测卫星沿椭圆轨道绕火星运动,如图所示。

椭圆轨道的“近火点”P离火星表面的距离为2R,“远火点”Q离火星表面的距离为4R,万有引力常量为G。

下列说法错误的是( )A.若已知探测卫星在椭圆轨道运行的周期为T,可以计算得出火星的质量B.若已知探测卫星在椭圆轨道运行的周期为T,可以计算得出火星的第一宇宙速度C.探测卫星在“近火点”P和“远火点”Q的速率之比为2:1D.探测卫星在“近火点”P和“远火点”Q的加速度大小之比为25:9第(5)题总质量为的跳伞运动员从离地高492米的上海世贸大厦顶部由静止开始跳下,经过拉开绳索开启降落伞,如图所示是跳伞过程中的图(g取)。

浙江省普通高中物理学业水平考试模拟卷II(附答案)

浙江省普通高中物理学业水平考试模拟卷II(附答案)

浙江省普通高中学业水平考试模拟卷II物理试题考生须知:1.本试题卷分选择题和非选择题两部分。

2.考生答题前,务必将自己的姓名、准考证号用黑色字迹的签字笔或钢笔填写在答题纸上。

3.选择题的答案须用2B铅笔将答题纸上对应题目的答案标号涂黑,如要改动,须将原填涂处用橡皮擦净。

4.非选择题的答案须用黑色字迹的签字笔或钢笔写在答题纸上相应区域内,作图时可先使用2B铅笔,确定后须用黑色字迹的签字笔或钢笔描黑,答案写在本试题卷上无效。

5.本卷计算中,g均取10m/s2。

一、选择题1.下列物理量都属于矢量的是()A.位移、速度和时间B.力、速度和路程C.路程、位移和力 D.速度、加速度和力2.关于速度和加速度的关系,下列说法中正确的是()A.质点的速度越大,则加速度越大B.质点的速度变化越大,则加速度越大C.质点的速度变化越快,则加速度越大D.质点加速度的方向就是质点运动的方向3.关于自由落体运动,下列说法正确的是()A.在空气中不考虑空气阻力的运动是自由落体运动B.自由落体运动是初速度为零的匀加速直线运动C.质量大的物体,所受重力大,因而落地速度大D.自由落体加速度在地球赤道处最大4.如图所示,物体A静止在斜面B上,下列说法正确的是()A.斜面B对物块A的弹力方向是竖直向上的B.物块A对斜面B的弹力方向是竖直向下的C.斜面B对物块A的弹力方向是垂直斜面向上的D.物块A对斜面B的弹力方向跟物块A恢复形变的方向是相反的5.如图所示是两个叠放在水平面上的长方形木块,对B 施一向右的水平拉力F ,但A 、B 都没动,则B 给A 的摩擦力( )A .大小等于F ,方向向右B .大小等于F ,方向向左C .等于零D .条件不足,无法确定大小和方向6.做匀速圆周运动的物体,下列物理量变化的是( ) A.线速度 B.速率 C.频率 D.周期7.汽车以10m/s 的速度在水平路面上做匀速直线运动,后来以2m/s 2的加速度刹车,那么刹车后6s 内的位移是( )A .24 mB .96 mC .25 mD .25 m 或24 m8.某同学画的表示磁场B 、电流I 和安培力F 的相互关系如图所示,其中正确的是( )9.第一宇宙速度是( )A .物体在宇宙中所能达到的最高速度B .物体在地面附近绕地球做匀速圆周运动所必须具有的最小发射速度C .物体摆脱地球引力所必须具有的速度D .物体摆脱太阳引力所必须具有的速度 10.下列单位不属于...国际单位制基本单位的是 ( ) A .米 B .千克 C .秒 D .牛顿11.如图所示为一皮带传动装置,右轮半径为r ,a 点在它的边缘上。

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题(含答案解析)

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题(含答案解析)

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题学校:___________姓名:___________班级:___________考号:___________一、单选题1.一放射性元素的原子核m n X 经过一系列α衰变和β衰变后,生成稳定的原子核m 24n 4Y --,此过程中发生α衰变和β衰变的次数分别为()A .8,6B .8,4C .6,4D .6,82.自行车轮胎正常气压约为大气压强0p 的4倍,一同学骑自行车上学时,发现自行车轮胎气压大约只有01.5p ,于是用家里容积为310cm 的圆柱形打气筒给自行车轮胎充气。

已知自行车轮胎的容积为380cm ,打气过程中气体温度不变,为使轮胎内气体的压强达到正常值,该同学至少要打气的次数为()A .16B .20C .24D .363.一定质量的理想气体从状态A 经过状态B 和C 又回到状态A ,其压强p 随体积V 变化的图线如图所示,其中A 到B 为等温过程,C 到A 为绝热过程。

下列说法正确的是()A .A →B 过程,气体从外界吸收热量B .B →C 过程,压缩气体气体温度升高C .B →C 过程,气体分子平均动能不变D .C →A 过程,气体分子平均动能不变4.如图所示,A 、B 、C 是等边三角形的三个顶点,O 为该三角形中心,在A 点和B 点分别固定一个电荷量均为q 的正电荷,在O 点固定某未知电荷q '后,C 点的电场强度恰好为零。

则O 点处的电荷q '为()A .负电荷,电荷量为B .负电荷,电荷量为C .正电荷,电荷量为D .正电荷,电荷量为5.在图示的双缝干涉实验中,光源0P 为12S S 、连线中垂线与光屏的交点。

光屏上的2.5倍。

则0P 处和1P 处将分别呈现(A .亮条纹、暗条纹C .暗条纹、亮条纹6.我国首颗超百Gbps 容量的高通量地球静止轨道通信卫星中星年2月23日在西昌卫星发射中心成功发射,该卫星将与中星用户提供高速的专网通信和卫星互联网接入等服务。

山东省新课标学业水平考试样卷二(数学)

山东省新课标学业水平考试样卷二(数学)
山东省新课标学业水平考试样卷二(高中数学) 第 I 卷 (选择题 共 45 分) 一、 选择题: (本大题共 15 小题,每小题 3 分,共 45 分.在每小题给出的四个选项中,只 有一项是符合题目要求的) 1、已知集合 A {x N | ( x 4)(x 5) 0} , B {x N | x 2},U=N,那么 A∩(CUB)=( ) A . {1,2,3,4,5} B . {2,3,4,5} C . {3,4,5} D . {x|1<x≤ 5} 2、已知 a>b,则不等式① ( ) A. 1 1 1 1 2 2 < ,② > ,③ a >b ,④ ac>bc(c≠0)中不能 恒成立的是 .. a b a-b a
15、已知 f ( x) 2 x2 2x ,则在下列区间中, f ( x) 0 有实数解的是( B. (-1,0) C. (2,3) 第 Ⅱ 卷 (非选择题 共 55 分) 二.填空题: (本大题共 5 小题;每小题 4 分,共 20 分. ) 16、在面积为 S 的Δ ABC 内任取一点 P,则Δ PAB 的面积大于 S 的概率为 2 A. (-3,-2) D.
9.圆锥的轴截面是等腰直角三角形,且圆锥的底面积为 10,则它的侧面积为 A .10 2 B. 10 2 C. 5 2 10、已知实数 x, y 满足 x 2 y 2 9 ( y ≥ 0) ,则 m
y3 的取值范围是 x 1
( )
-1-
A. C.
3 3 或m≥ 4 2 3 m≤ 3或m≥ 3
19.运行右边框内的程序,在两次运行中分别输入 -4 和 4,则运行 结果依次为 . 20. 如图①,一个圆锥形容器的高为 a ,内装有一定量的水. 如果将容器倒置, 这时所形成的圆锥的高恰为 ( 如图②) ,则图①中的水面高度为 .

山东省新课标学业水平考试样卷二(数学)

山东省新课标学业水平考试样卷二(数学)

5. 设甲、乙两名射手各打了 10 发子弹,每发子弹击中环数如下:
甲: 10, 6, 7,10, 8, 9, 9, 10,5, 10; 乙: 8, 7, 9,10, 9, 8, 7, 9,8, 9
则甲、乙两名射手的射击技术评定情况是:
A .甲比乙好 B.
乙比甲好 C.
甲、乙一样好 D.
6.函数 y 3cos(2 x ) 的图像的一条对称轴方程是 2
求直线L的方程。
23. ( 本题满分 7 分 )
如图, 在正方体 ABCD- A1B1C1D1 中,E、F 为棱 AD、AB的中点.
D1
( 1)求证: EF∥平面 CB1D1;
( 2)求证:平面 CAA1C1⊥平面 CB1D1.
A1
C1 B1
D E
A
F
C B
24.( 本小题满分 8 分)设 an 为等差数列, Sn 为数列 an 的前 n 项和,已知 S7 7 ,S15 75. (1) 求数列 an 的通项公式;

4 3、已知直线 l 的倾斜角为 α , 且 sin α = 5 , 则些此直线的斜率是
4
4
4
3
A.
B. -
3
C. 3
±3
D.
±4
4、下列各组函数中,表示同一函数的是
A. y x2 和 y
2
x B. y x 和 y3 =x3
C. y loga x2和 y=2log a x D. y x和 y= log a ax
≤m≤
2
4
C. m ≤ 3 或 m ≥ 3
D.
3
3≤m ≤ 3 3
11、写出右边程序的运行结果
A.56 B.250 C 2401 D.2450

英语等级考试二级模拟测试试题及答案

英语等级考试二级模拟测试试题及答案

英语等级考试二级模拟测试试题及答案注意事项:根据你的要求,我将按照试题和答案的格式来撰写文章,确保内容准确并满足字数要求。

以下是英语等级考试二级模拟测试试题及答案。

试题一:Section 1: Vocabulary and Grammar1. Choose the correct word to complete the sentence.a) The weather is ________ today. Let's go for a walk.1. beautiful2. more beautiful3. most beautifulAnswer: 1. beautiful2. Fill in the blank with the appropriate preposition.She is afraid ________ spiders.Answer: ofSection 2: Reading ComprehensionRead the following passage and answer the questions below.Hurricane Safety TipsHurricanes are powerful storms that can cause significant damage and pose risks to human life. It is important to be prepared if you live in an area prone to hurricanes. Here are some safety tips to remember:1. Evacuate if necessary: If local authorities issue an evacuation order, follow it promptly. Prepare an emergency kit and identify the safest evacuation route beforehand.2. Secure your property: Before a hurricane hits, take measures to secure your home and belongings. Board up windows, bring outdoor furniture indoors, and trim trees and shrubs.3. Stock up on supplies: Make sure you have enough food, water, and necessary medications to last for at least a week. Fill up your car's gas tank and have extra cash on hand.4. Stay informed: Monitor weather updates and listen to instructions from local authorities. Have a battery-powered radio handy in case of power failure.5. Seek shelter: If you can't evacuate, find a safe room in your house away from windows. Stay indoors until the storm has passed and it is safe to go outside.6. After the storm: Be cautious of hazards such as fallen power lines and debris. Avoid flooded areas and report any emergencies to the authorities.7. Practice safety at all times: Remember to keep generators or fuel-burning equipment outside, as they can emit carbon monoxide. Also, refrain from using candles to prevent fire accidents.Questions:1. What should you do if local authorities issue an evacuation order?Answer: Evacuate promptly.2. How can you secure your property before a hurricane hits?Answer: Board up windows, bring outdoor furniture indoors, and trim trees and shrubs.试题二:Section 1: Vocabulary and Grammar1. Choose the correct word to complete the sentence.a) It was such a ________ movie that I couldn't stop crying.1. touching2. touch3. touchedAnswer: 1. touching2. Fill in the blank with the appropriate preposition.She is interested ________ learning French.Answer: inSection 2: Reading ComprehensionRead the following passage and answer the questions below.The Benefits of Regular ExerciseRegular exercise offers numerous benefits for both physical and mental health. Here are some advantages of incorporating exercise into your daily routine:1. Improved cardiovascular health: Physical activities like jogging, swimming, or cycling help strengthen the heart and improve blood circulation.2. Weight management: Engaging in regular exercise helps burn calories and maintain a healthy weight. It also boosts metabolism, which aids in weight loss.3. Reduced risk of chronic diseases: Regular exercise has been linked toa lower risk of developing conditions such as heart disease, diabetes, and certain cancers.4. Enhanced mood and mental well-being: Exercise releases endorphins, also known as "feel-good" hormones, which can improve mood, reduce stress, and combat symptoms of anxiety and depression.5. Increased energy levels: Physical activity increases energy levels and combats fatigue. Regular exercise helps improve muscle strength and endurance, enabling you to perform daily tasks with ease.6. Improved cognitive function: Studies have shown that regular exercise can enhance memory, concentration, and overall cognitive function.7. Better sleep quality: Regular exercise promotes better sleep by increasing the duration and quality of deep sleep. It can also help alleviate sleep disorders such as insomnia.Questions:1. What is one benefit of regular exercise for physical health?Answer: Improved cardiovascular health.2. How does exercise affect mental well-being?Answer: It can improve mood, reduce stress, and combat symptoms of anxiety and depression.以上是英语等级考试二级模拟测试试题及答案。

高二水平科考试题及答案

高二水平科考试题及答案

高二水平科考试题及答案一、选择题(每题2分,共20分)1. 下列关于细胞结构的描述中,错误的是:A. 细胞核是细胞内遗传物质的主要储存和复制场所B. 线粒体是细胞内的能量转换器C. 叶绿体是植物细胞特有的细胞器,负责光合作用D. 核糖体是细胞内蛋白质合成的主要场所答案:D2. 以下哪个选项不是DNA复制的特点?A. 半保留复制B. 双向复制C. 单向复制D. 需要酶的催化答案:C3. 细胞周期中,DNA复制发生在哪个阶段?A. G1期B. S期C. G2期D. M期答案:B4. 下列关于酶的描述中,正确的是:A. 酶是一类具有催化作用的蛋白质B. 酶的活性受温度和pH值的影响C. 酶在催化反应后会被消耗D. 酶的催化效率与底物浓度无关答案:B5. 以下哪个选项不是细胞凋亡的特点?A. 由基因控制B. 程序性死亡C. 细胞死亡后形成凋亡小体D. 细胞死亡后释放大量炎症因子答案:D6. 以下哪个选项是真核细胞与原核细胞的主要区别?A. 细胞大小B. 细胞壁的存在与否C. 是否有细胞核D. 是否有线粒体答案:C7. 下列关于细胞呼吸的描述中,错误的是:A. 有氧呼吸需要氧气参与B. 无氧呼吸的产物是乳酸或酒精C. 有氧呼吸和无氧呼吸都产生ATPD. 有氧呼吸的场所是线粒体答案:D8. 以下哪个选项不是细胞分化的特点?A. 稳定性B. 持久性C. 可逆性D. 普遍性答案:C9. 细胞衰老的特征包括:A. 细胞体积增大B. 细胞内水分减少C. 细胞核体积增大D. 细胞色素增多答案:B10. 下列关于细胞凋亡的描述中,正确的是:A. 细胞凋亡是一种被动的细胞死亡过程B. 细胞凋亡是由基因控制的程序性死亡C. 细胞凋亡会导致细胞内容物释放,引起炎症反应D. 细胞凋亡是细胞生命周期的自然结束答案:B二、填空题(每空1分,共10分)1. 细胞周期包括____、____、____和____四个阶段。

答案:G1期、S期、G2期、M期2. 细胞凋亡的形态学特征包括细胞体积缩小、____、____和____。

全国英语等级考试二级考试笔试样题.doc

全国英语等级考试二级考试笔试样题.doc

全国英语等级考试二级考试样题第一部分:听力理解第一节: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。

例:1.M: Well, I wonder why the office is still not open.W: But ifs not yet eight. In fact, it's only a quarter to eight.1.At what time does the office open?A. 7:45.B. 8:15.C. 8:00.例2.W: Did you go to the theatre last Saturday?M: Yes, 1 saw The Tea House1. The acting was excellent.2.What did the man do last Saturday?A. He saw a play.B. He acted in a play.C. He went to the tea house.第二节:听卜.面5段对话或独白。

每段对话或独白后有儿个小题,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。

例:W: Can I help you?M: Yes. I bought this radio two days ago, but I'm afraid it doesn't work. I'd like to change it for another one.W: Oh, dear. Yes, of course. Have you got your receipt?M: Yes, here it is.W: Thank you. Just a moment, please.1.Where does this conversation take place?A. In a store.B. In a factory.C. In a museum.2.What is the most probable result of the conversation?A. The man got his radio repairedB. The man got a new receipt.C. The man got a new radio.第二部分:英语知识运用第一节:单项填空从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

高中学业水平合格性考试2

高中学业水平合格性考试2

高中学业水平考试2本试卷包括选择题、填空题、和解答题三部分。

时量90分钟,满分100分一、选择题:本大题共10个小题,每小题4分,满分40分,在每小题给出的四个选项中,只有一项是符合题目要求的。

1、如图,将装有水的长方体水槽固定底面一边固定底面一边后倾斜一个小角度,则倾斜后水槽中的水形成的几何体是A .棱柱B .棱台C .棱柱与棱锥的组合体D .不能确定2、已知一个正方体棱长为1,则它的体积为 A 、1 B 、4 C 、6 D 、83、与a >b 等价的不等式是A 、|a|>|b|B 、a 2 > b 2C 、a b > 1D 、a 3 > b 34、函数f(x)=2x 的值域是A 、(-∞,0)B 、(0,+∞)C 、(1,+∞)D 、(-∞,+∞)5、甲、乙两人下棋,两人下成和棋的概率是 12,甲获胜的概率是 13,则甲不输的概率为 A 、56B 、25C 、16D 、13x 2+1,x ≤1 ,6、以函数f(x)= 则f(f(10))= lgx ,x >1 ,A 、lg101B 、2C 、1D 、0 7、若单位向量a ,b 的夹角为 π3,则a ·b =A 、2B 、12 C 、32D 、18、一个频率分布表(样本容量为30)不小心被损坏了一部分,只记得样本中数据在[20,60)上的频率为0.8,则估计样本在[40,60)内的数据个数为A 、14B 、15C 、16D 、179、已知实数x 、y 满足x 2+y 2=1,则xy 的最大值是A 、1B 、√32C 、√22D 、1210、若A 、B 是互斥事件,P (A )=0.2,P (A ∪B )=0.5,则P (B )等于 A 、0.3 B 、0.7 C 、0.1 D 、1 二、填空题:本大题共5小题,每小题4分,满分20分。

11、已知sinx=1,x ϵ[0,2π],则x 等于12、已知三点O (0,0),A (2,2),B (5,6),则|OB→ -OA→ |= .13、若a 是第二象限角,则点P (sina ,cosa )在第 象限14、已知集合A={x |-1<x <2},B={x|-1<x <m+1},若x ∈A 是x ∈B 成立一个充分不必要条件,则实数m 的取值范围是15、在流行感冒的季节,设甲、乙患感冒的概率分别为0.6和0.5,则两人都不感冒的概率是 三、解答题:本大题共4个小题,满分40分,解答应写出文字说明、证明过程或演算步骤。

水平二体育学科素养题目

水平二体育学科素养题目

水平二体育学科素养题目-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN水平二体育与健康学科素养检测一、判断题(每题2分,共40分)1、运动时吃东西是不对的。

(√)2、独自在单、双杠上玩耍不危险。

(×)3、课间活动时可以在教室走廊里奔跑玩耍或踢足球。

(×)4、参加体育比赛时,可以吃大量食物,饭后不久可以做剧烈运动。

(×)5、运动过后休息半小时左右,可以喝点淡盐开水。

(√)6、运动过后可以马上喝冷饮补充能量。

(×)7、多吃大鱼、大肉营养丰富。

(×)8、保健品就是营养。

(×)9、早餐马虎,中餐对付,晚餐重视。

(×)10、洋快餐营养好。

(×)11、胖人不缺营养。

(×)12、体重指数(BMI)是通过计算体重(千克)和身高(米)的平方的比值,来评价身体的肥胖程度的指标。

(√)13、体质健康测试项目简单,测试的时候没有必要做热身运动。

(×)14、坐位体前屈可以发展关节和肌肉的柔韧性。

(√)15、边吃饭边看电视,不会影响消化功能。

(×)16、使用电脑半小时到一小时时要休息10~15分钟,双眼眺望远处或做眼保健操,最好到室外活动一下。

(√)17、篮球行进间运球时手应拍击球的上方。

(×)18、足球个人进攻战术包括停球、跑位、运球过人、射门。

(√)19、体育课上不得携带钥匙、小刀等利器。

(√)20、经常参加体育运动不仅能锻炼身体,增强体质,还能让人更加自信。

(√)21、跳远练习前必须掘松沙坑并耙平,防止落地挫伤或扭脚。

(√)二、选择题(单选或多选)(每题2分,共60分)1、小学阶段体质健康测试哪个项目的测试成绩达到满分以上就可以获得附加分( B )A、50米跑B、1分钟跳绳C、坐位体前屈D、1分钟仰卧起坐2、下面那些做法可以很好的预防呼吸道传染病。

( ABCD )A、接种疫苗 B避免接触病人 C勤洗手 D加强体育锻炼3、影响快速跑的决定因素是( C )A腿部力量 B身高 C步长和步频 D反应能力4、快速跑时两臂应( A )摆动。

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题

2023届山东省临沂市普通高中高三下学期学业水平等级考试(二模)物理试题一、单项选择题:本题共8小题,每小题3分,共24分,在每小题给出的答案中,只有一个符合题目要求。

(共8题)第(1)题如图所示,一轻弹簧竖直放置,下端固定在水平地面上,自然伸长时弹簧上端处于A点。

时将小球从A点正上方O点由静止释放,时到达A点,时弹簧被压缩到最低点B。

以O为原点,向下为正方向建立x坐标轴,以B点为重力势能零点;弹簧形变始终处于弹性限度内。

小球在运动过程中的动能E k、重力势能E p1、机械能E0及弹簧的弹性势能E p2变化图像可能正确的是( )A.B.C.D.第(2)题2022年10月9日,我国综合性太阳探测卫星“夸父一号”先进天基太阳天文台发射升空,以“一磁两暴”为科学目标开启了对太阳的探索之旅。

“夸父一号”运行轨道距地面的高度为720公里,周期为99分钟,轨道为太阳同步晨昏轨道,下列说法正确的是( )A.“夸父一号”的加速度比地球同步卫星的加速度大B.“夸父一号”运动的角速度小于地球同步卫星运行的角速度C.“夸父一号”的线速度比地球同步卫星的线速度小D.由以上信息和万有引力常量G可估算出“夸父一号”的质量第(3)题如图所示,竖直光滑细杆上套有一小球,轻质弹簧一端连接小球,另一端固定在O点。

现将小球从A点由静止释放,最终小球能沿细杆下滑到B点,其中C点与O点等高,且CO之间的距离小于弹簧原长,则小球从A运动到B的过程中,下列说法正确的是( )A.小球经过C点时速度最大B.小球动能最大时,弹性势能最小C.弹簧对小球先做负功,后做正功D.弹簧对小球做功功率为0的位置可能有两处(不含A、B两点)第(4)题烟雾探测器使用了一种半衰期为432年的放射性元素镅来探测烟雾。

当正常空气分子穿过探测器时,镅衰变所释放的射线会将它们电离,从而产生电流。

一旦有烟雾进入探测腔内,烟雾中的微粒会吸附部分射线,导致电流减小,从而触发警报,则( )A.镅原子核中有95个中子B.镅衰变放出的是射线C.的镅经864年将有发生衰变D.发生火灾时,烟雾探测器中的镅因温度升高而半衰期变短第(5)题如图为某沙场输送细沙的示意图,沙粒离开传送带下落后,形成圆锥状的沙堆。

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综合练习(历次水平II试题精选)Part One Listening ComprehensionSection IDirections: In this section you will hear two students, Frank and Theresa, discussing a survey they have to write as an assignment. Listen to the conversation and complete the notes below which what you hear.Notes about Frank’s survey:Topic: ________________________________Typical examples of violent programs:______________________________________________People’s suggestions:____________________________________________________________Peo ple’s reactions to violence on news broadcast:____________________________________________________________________________________________________________A possible problem with this survey:________________________________________________The advantage of the survey:_______________________________________________________Section TwoDirections: In this section you will listen to some news program. Below are the summaries of the news items. Listen to the recording and fill in the missing words to complete the new summaries.1.An orangutan stopped the traffic outside _________ . It took a keep from the zoo________ minutes to get downtown because of the traffic. The animal showed no interest in ________ but responded when the keeper ________ to it. It h eld the keeper’s _______ as they got into the car.2. A new method for teaching singing has been developed. Most singers are unaware of howthey ______________________. By wearing a ______________ over your head while yousing, you can hear your voice the way _____________ hear you. This can help you_________ your singing.3.This year there are _______ contestants in theSunsetBeachsandcastle ________--agedfrom 8 to ____ . The two favorites are Greg Wallace (who has won three times before), with his _______ castle, and newcomer David Bradley, with his Star Wars __________.Section ThreeIn this section, you hear four telephone messages. What is each message about? When you hear each message, you should write in En glish the main information. Some callers’ names are: Alberto, Janine Ellis, and Jim Saunders. You will hear the recording only once.Telephone message 1:_________________________________________________________________________________________________________________________________ ___.Telephone message 2:_________________________________________________________________________________________________________________________________ ___.Telephone message 3:_________________________________________________________________________________________________________________________________ ____Telephone message4:__________________________________________________________________________________________________________________________________ ____.Part Two TranslationDirections: Read the following passage carefully and translate it into Chinese. Write your translation clearly in the spaces provided below.What’s in a name?For thousands of years, humanity has classified the living thins of this world in much the same fashion; by their appearance. If it looks like a duck, walks and quacks like a duck, then it is a duck. But tackling millions of species in this way has proven to be a recipe for confusion. As scientists have found to their cost, what looks like a duck may in fact be a goose.More recently, genetic techniques have been applied, particularly for distinguishing the more difficult-to-identity species such as viruses and bacteria by comparing pieces of DNA. Might this approach be more generally applicable? Paul Hebert and his colleagues inCanadathink it might be. Just as barcodes and the “universal product code” numbering scheme uniquely identify different items at a supermarket checkout, they suggest that some stretches of DNA could perform a similar function in living things. In a paper just published in Proceedings of the Royal Society B, they discuss how long such a genetic barcode needs to be, and where it might be found.A universal product code found on the high street consists of a string of 11 digits, each of which is one of ten numerals, providing 100 billion unique combinations. Genetic material, however, uses a quaternary, rather than a denary, coding system. In theory, it would only be necessary to sample 15 of those letters to create one billion unique codes.In practice, however, the characteristics of DNA mean that 15 letters are not enough. Unlike the arbitrary numbers of a universal product code, the letters of DNA are not random, because they code for something that a biological meaning.Part Three WritingDirections: Boshi Electronic (China) Co., Ltd. Is planning to recruit an assistant to the general manager. Read the job description and qualification and write to this co,pany to recomment yourself as a candidate. Your letter of application should not be less than 300 words.Job descition:Assit daily administration workCollect and manage information Responsible for the correspondence and documentsMake business travel planInvolved in meeting aggangement Make reports accurately QualificationMaster degreeGood skill in communicationGood gomputer skillsGood skills in bothe written and spoken EnglishTeamwork orientationSome topics for Speaking Test1.I. Opening Questions2.Do you like music? What kind of music do you listen to these days? Why do you like thisparticular music?3.Do you like sports? What kind of games do you often play? Why do you like that game?4.Suppose you have won $100,000 ina lottery. What would you do with this money?5.Why do you choose Tsinghua to do your graduate program? What are the most importantfactors in choosing a school?6.What kind of job do you plan to take upon graduation? Why?7.How much time do you spend learning about the news everyday? How do you learn aboutthe news, by watching TV or reading newspaper?Talk about one piece of the latest new that impressed you a great deal.8.I the development of human society, many kinds of inventions have greatly benefited ourlives. Could you give us some examples? What do you think are the top importantinventions in the past 50 years?9.In everyone’s life, he may experience many good and bad events. Please tell me some past events which made you feel good or bad.10. Do you use e-mail or the Internet? What do you use them for?1.II. Role plays or debate1. As the job-hunting season is approaching, many graduates have to decide whether toremain inBeijingand seek a job here (though it is not very easy to hunt a good job) or go to small cities to have an easy life.Student A:It’s not advisable choice for us to work inBeijing, for the life inBeijingwon’t be easy here.Student B: I will try every effort to remain here to have a further develop and enjoy the exciting life here.2. As the industry develops more rapidly in these years, people inChinabecome much moreconcerning about the environmental protection.Student A:I appeal to the government to postpone or stop some of the current projects, and punish the ones who are polluting our city. Industrialization brings us nothing but the stink of money and a dirty sky. We should not develop our industry intensely. Theindustrialization should be slowed down at once, or we’ll get punishedStudent B: .We shouldn’t reduce our production under any circumstance. I don’t mean to be unconventional. But I do prefer industrial development to environmental protection.More exactly, industrialization can be the motivation and also the supporter of environment protection, which may be the contrary to normal consideration.3. Deputies from the National People's Congress, as well as members of the ChinesePeople's Political Consultative Conference, proposed changes to the holidays at this year'scongress. They called for shortened Labor Day and National Day holidays, and the addition of the Mid-Autumn Festival and the Tomb Sweeping Day.Student A:I’m strongly agree to the change of the holidays, the golden week has lots of disadvantages.Student B:I don’t think the golden week holiday should be abrogated, because people have been used to it. People need it.4. Our country has stepped into the aging society (people who are 65 or older have taken up 14%).Who will take care of the very old and disable old? Where could they spend the last few years in their life?Student A:The nursing home is the only way to solve the problem.Student B:I can’t agree. Those who live in the nursing home are not as happy as those who live with their family.5. Have you ever experienced a natural disaster? Work with your partner and discuss the disaster(s) that you experienced or heard of.6. Student A:All the Chinese should join in the "Rejecting the Japanese Goods" side, because the Japanese have done too many things hurting our feelings.Student B:"Rejecting the Japanese Goods" is not necessary. The Japanese goods, such as the Japanese notebook PCs, the Japanese cars and so on, are better and cheaper than ours.7. Student A:English language is tool—we learn it for we’re going to use it. So the four skills of English are very important. We attend the English Class for improving our English Skills.Student B:We attend the English class because the charm of a foreign culture often attracts us strongly. That is the very foundation stone of the interest of learning a foreign language. Further more, only by mastering the foreign language can one attain the charm of a culture.8. Class discussion has become a common activity in our classroom nowadays. Many teachers use this activity to involve students in the class learning.Student A: It's a waste of time to listen to other students who are as ignorant as us to talk nonsense; we prefer to listen to teachers.Student B:Class discussion can get students more involved in class learning and can give us a chance to share what we know about the subjects.9. Nowadays internet has penetrated into every aspect of out daily life. A lot of people have ever tried to buy something from the internet.Student A: Shopping on internet is very convenient.Student B: I love the traditional shopping method.10. Student A: I worry about the future of human beings. We are facing so many problems in the development.Student B: I do believe that our children will have a better life.1.A: Computer games are the best way to kill time and can people can learn a lot from playing it.B: Computer games do more harm than good to young people.1. A and B are two classmates who have never met after they graduated from the university 5 years ago. Now they meet at the classmates’ reunion party? What would you say? Role play the two old classmates.13. Did you have to adhere to a dress code or wear a uniform when you went school? How did you feel about it then? How do you feel about it now? Work in pairs to discuss the topic.14. Role Play: Where are you from? You and your partner may come from different regions inChina. Compare the lifestyles in each of your hometown by discussion what is hot (popular) and what is not in the city or town.15. Role Play: Tell each other a past event which made you feel good or bad (e.g. A embarrassed situation, un unforgettable school event, a happy reunion, or meeting a famous person).16. What qualities do heroes in movies and TV shows in your country have? Who are some of your own personal heroes? Why do you admire and respect these people? Tell each other you heroes you respect.17. Nowadays, more and more parents choose to educate primary school children at home instead of sending them to school to get public education. How do you think about it? A: strongly agree to it.B: strongly against it.18. Should the University Campus be open to tourist?A: strongly agree to it.B: strongly against it.19.Talk about the marriage of the college students. A: strongly agree to it.B: strongly against it.20.How do you think the Clone technology?A: It’s a breakthrough of the biological engineer. B: Human cloning would cause a lot of problems.。

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