II.Grammar and Vocabulary Section B Recently,I flew to Las Vegas to attend a meeting.As we were about to arrive,the pilot announced with apology that there would be a slight delay before setting down.High desert winds had forced the airport to close all but one runway.He said that we would be circling the city for a few minutes waiting to land.We were also told to remain in our seats meanwhile with our seat belts(21)________(fasten) because there might be a few bumps.Well,that few minutes turned into about forty-five minutes, including a ride that would make a roller coaster(22)________(pale)by comparison. The movement was so sudden(23)________several passengers felt sick and had to use airsickness bags.(24)________you might guess,that’s not good thing to happen in a narrow space because it only serves to increase the discomfort of the situation. About twenty minutes into the adventure,the entire airplane became very quiet.There was now a sense of anxiety and fear that could be distinctly noticed.Every passenger simply held on for dear life… (25)________one.A baby was having a good time!With each bump of the aircraft,he(26)________let out a giggle of happiness.As I observed this,I realized that he didn’t know he was supposed to be afraid and worried about his safety.He(27)________thought about the past nor about the future.Those are (28)________we grown-ups have learned from experience.He was enjoying the ride because he (29)________(not teach)to fear it.(30)________(understand)this,I took a deep breath and sat back into my seat,pretending I was really on a roller coaster.I smiled for the rest of the flight.I even managed to giggle once or twice,which is much to the chagrin of the man sitting next to me holding the airsickness bag. C Section People become quite illogical when they try to decide what can be eaten and what cannot be eaten.If you lived in the Mediterranean,for instance,you would consider octopus a great__31__.You would not be able to understand why some people find it repulsive.On the other hand,your stomach would__32__ at the idea of frying potatoes in animal fat---the__33__accepted practice in many northern countries.The sad truth is that most of us have been brought up to eat certain foods and we__34__to them all our lives. No creature has received more praise and abuse than the common garden snail.Cooked in wine, snails are a great luxury in various parts of the world.There are countless people who,ever since their early years,have learned to__35__snails with food.My friend,Robert,lives in a country where snails are despised.As his flat is in a large town,he has no garden of his own.For years he has been asking me to collect snails from my garden and take them to him.The idea never appealed to me very much,but one day,after a heavy__36__,I happened to be walking in my garden when I noticed a huge number of snails taking a stroll on some of my__37__plants.Acting on a sudden impulse,I collected several dozen,put them in a paper bag,and took them to Robert.Robert was delighted to see me and__38__pleased with my little gift.I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.I had forgotten all about the snails when Robert suddenly said that I must stay to dinner. 第1页/共8页
2016年上海市高考英语试卷 I. Listening Comprehension Section A Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1．（1分）A．It is satisfactory． B．It is luxurious． C．It is old﹣fashioned． D．It is disappointing． 2．（1分）A．On August 5th． B．On August 6th． C．On August 7th． D．On August 8th． 3．（1分）A．A waiter． B．A butcher． C．A porter． D．A farmer． 4．（1分）A．In a theatre． B．In a library． C．In a booking office． D．In a furniture store． 5．（1分）A．She expected to a better show． B．She could hardly find her seat． C．She wasn't interested in the show． D．She didn't get a favourable seat． 6．（1分）A．The woman often eats out for breakfast．
2018年上海市普通高校秋季招生统一文化考试 英语试卷 考生注意： 1.本场考试时间120分钟，满分150分。 2.作答前，在答题纸正面填写姓名、准考证号，反面填写姓名。将核对后的条形码贴 在指定位置。 3.所有作答必须涂在或书写在答题纸上与试题号对应的区域，不得错位。在试卷上作 答一律不得分。 4.用2B铅笔作答选择题，用黑色字迹钢笔、水笔或圆珠笔作答非选择题。 第I卷（共100分） I. Listening Comprehension Section A Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. A.In a supermarket. B.At the laundry. C.In a clothing store. D.At the tailor’s. 2. A.He enjoys working hard. B.He is tired of piles of work. C.His complaint about work is sensible. D.His hard work doesn’t pay off. 3. A.He’s changing the light. B.He’s burning the wires. C.He’s dancing on the desk. D.He’s checking the bulb. 4. A.?100. B.?200. C.?700. D.?600. 5. A.She has no chance to get the job. B.She is sure to be hired. C.There will be a fierce competition. D.Others will not give the chance to her. 6. A.The man’s habit of drinking wine keeps him awake all night. B.This man should sleep in a comfortable bed. C.A little drinking can make the man sleep more comfortably. D.Both the bed and the wine should be blamed for the man’s insomnia. 7. A.The size of the shirt is probably small for him. B.He doesn’t want any new shirt. C.He’s exercising to put on some weight. D.The receipt is essential to buy another shirt. 8. A.Lead him to take another flight. B.Provide him with a place to stay tonight. C.Tell his friends to pick him up at the airport. https://www.doczj.com/doc/0310507612.html,rm him of the new flight in time. 9. A.A very popular hotel. B.The competitive job market. C.The large population of the city. D.The hot news on TV. 10. A.The physics problem is Greek to all the students.
Section B Directions：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 you have just read. (B) With the coming of big data age, data science is supposed to be starved for, of which the adaption can point a profound change in corporate competitiveness. Companies, both born-in the digital era and traditional world are showing off their skills in data science. Therefore, it seems to have been creating a great demand for the experts of this type. Mr Carlos Guestrin, machine learning professor from University of Washington argues that all software applications will need inbuilt intelligence within five years, making data scientists—people trained to analyze large bodies of information — key workers in this emerging “cognitive” technology economy. There are already critical applicat ions that depend on machine learning, a subfield of data science, led by recommendation programs, fraud detection system, forecasting tools and applications for predicting customer behavior. Many companies that are born digital—particularly internet companies that have a great number of real-time customer interactions to handle—are all-in when it comes to data science. Pinterest, for instance, maintains more than 100 machine learning models that could be applied to different classes of problems, and it constantly fields request from managers eager to use this resource to deal with their business problem. The most important factor weighing on many traditional companies will be the high cost of launching a serious machine-learning operation. Netflix is estimated to spend ＄150m a year on a single application and the total bills is probably four times that once all its uses of the technology are taken into account. Another problem for many non-technology companies is talent.Of the computer science experts who use Kaggle, only about 1000 have deep learning skills, compared to 100,000 who can apply other machine learning techniques, says Mr Goldbloom. He adds that even some big companies of this type are often reluctant to expend their pay scales to hire the top talent in this field. A third barrier to adapting to the coming era of “smart” applications, however, is likely to be
2017年上海高考英语真题试卷_上海市2017高考英语试卷及参考答案 2017年高考已经结束，相信大家都对高试卷感兴趣，下面是小编收集的上海市2017高考英语试卷及参考答案，供大家参考！ 第I卷 第一部分: 听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 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 has given up smoking? A. Jack. B. Frank. C. The woman. 2. Why does the woman apologize to the man? A. She broke his telephone. B. She didn’t take him to the hospital.
C. She forgot to tell him the message. 3. What is the probable relationship between the two speakers? A. Salesgirl and customer. B. Passenger and driver. C. Wife and husband. 4. What is the woman’s opinion about the course? A. Too hard. B. Worth taking. C. Very easy. 5. What is the woman doing? A. She is apologizing. B. She is complaining. C. She is worrying. 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。每段对话或独白后几个小题，从题中所给的A、B、C三个选项中选出虽佳选项，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. Who wants to attend a US university? A. A daughter of the man’s friend. B. The man’s daughter. C. The man’s friend. 7. Where does the conversation probably take place? A. In a classroom. B. Over the phone. C. At a language
七宝中学高三 数学模拟试题（理科） 一、填空题（本题满分56分）本大题共有14题，要求在答题纸相应题序的空格内直接填写结果，每个空格填对得4分，否则一律得零分． １．为虚数单位，复数的虚部是＿＿＿＿． 2．设函数若函数存在两个零点，则实数的取值范围是＿＿． 3．在极坐标系中，为曲线上的点，为曲线上的点，则线段长度的最小值是＿＿． 4.阅读如右图所示的程序框图，如果输入的的值为6，那么运行相应程序，输出的的值为＿＿．
5．若，则方程的解为＿＿＿＿． 6．已知正方形的四个顶点分别为，，，，点 分别在线段上运动，且，设与交于点，则点 的轨迹方程是＿＿＿． 7．年龄在60岁（含60岁）以上的人称为老龄人，某小区的老龄人有350人，他们的健康状况如下表： 其中健康指数的含义是：2代表“健康”，1代表“基本健康”，0代表“不健康，但生活能够自理”，-1代表“生活不能自理”.按健康指数大于0和不大于0进行分层抽样，从该小区的老龄人中抽取5位，并随机地访问其中的3位.则被访问的3位老龄人中恰有1位老龄人的健康指数不大于0的概率是_____（用分数作答）. 8．已知数列{}的通项公式为，则 +++的最简表达式为_____.
9 ．平面的斜线交于点，过定点的动直线与垂直，且交于点，则动点的轨迹是_________________. 10．祖暅原理对平面图形也成立，即夹在两条平行线间的两个平面图形被任意一条平行于这两条直线的直线截得的线段总相等，则这两个平面图形面积相等.利用这个结论解答问题：函数、 与直线所围成的图形的面积为_______. 11．对于任意正整数，定义“n的双阶乘n!!”如下：对于n是偶数时， n!!=n·(n－2)·(n－4)……6×4×2；对于n是奇数时，n!!=n·(n －2)·(n－4)……5×3×1． 现有如下四个命题：①(2018!!)·(2018!!)=2018!；② 2018!!=21007·1007!；③2018!!的个位数是0；④2018!!的个位数不是5．正确的命题是________． 12．已知关于t的一元二次方程.当方程有实根时，则t的取值范围______. 13．已知是内部一点，，记、、 的面积分别为、、，则________. 14. 在平面直角坐标系中，对于任意相邻三点都不共线的有序整点列（整点即横纵坐标都是整数的点）：与： ，其中，若同时满足：①两点列的起点和终点分别
上海市进才中学2020届高三下学期3月月考 英语试题 II. Grammar and Vocabulary Section A Grammar and Vocabulary Universities Show “ Red Card” to English Majors An increasing number of Chinese universities are showing English the “red card” and sending it off the academic playing field. Just last month, five more universities announced that they would no longer offer English as a major, _____1_____ CET-4 (大学英语四级考试) will still be required for graduation. At first sight, it may appear that these universities are downgrading the importance of learning English. In actual fact, they are responding to the economic reality _____2_____English majors do not have good job prospects after graduation. And the same holds true for graduates in other Arts majors. According to MyCOS, the Beijing-based education research group, English graduates, along with those in history, literature and law, have _____3_____(low) starting salaries and lowest employment rate. Engineering, economics and science graduates have better job prospects and make twice as much money, with IT graduates ____4____ (make) the most. In _____5_____ 1980s, the Chinese government made the study of English a priority as part of its reform and opening-up policy. English majors were in high demand in business and in government because people with good English-language skills were so rare. Today, about 350 million Chinese have studied, or are studying, English. Ten million of them _____6_____ (consider) functionally bilingual. So, when an employer looks at a graduate’s résumé , it is assumed that he or she has good English skills. However, for those of you who truly love English, you should not be discouraged. The demand for English teachers is still high at all levels of education, _____7_____in public schools and in private institutions. Zhang Lu is probably familiar to most of you as the elegant young woman _____8_____ (see) standing or sitting slightly behind top government officials when they meet leaders from
绝密★启用前 2016年普通高等学校招生全国统一考试（上海卷） 英语试卷 考生注意： 1.考试时间120分钟, 试卷满分150分。 2.本考试设试卷和答题纸两部分。试卷分为第I卷（第1－12页）和第II卷（第13页），全卷共13页。 所有答题必须涂（选择题）或写（非选择题）在答题纸上，做在试卷上一律不得分。 答题前,务必在答题纸上填写准考证号和姓名,并将核对后的条形码贴在指定位置上,在答题纸反面清楚地填写姓名。 第I卷(共103分) I. Listening Comprehension Section A Directions:In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. A. It is satisfactory. B. It is luxurious. C. It is old-fashioned. D. It is disappointing. 2. A. On August 5th. B. On August 6th. C. On August 7th. D. On August 8th. 3. A. A waiter. B. A butcher. C. A porter. D. A farmer. 4. A. In a theatre. B. In a library. C. In a booking office. D. In a furniture store. 5. A. She expected to a better show. B. She could hardly find her seat. C. She wasn’t interested in the show. D. She didn’t get a favourable seat. 6. A. The woman often eats out for breakfast. B. The cafeteria serves good breakfast. C. The woman doesn’t have breakfast. D. The cafeteria doesn’t serve breakfast. 7. A. Selling cucumbers. B. Planting vegetables. C. Cooking a meal. D. Picking tomatoes. 8. A. The man should work hard. B. The man should turn down the job offer. C. The man may have another chance. D. The man can apply for the job again. 9. A. It is a hot and smoggy day. B. There is a traffic jam on King Street. C. A vehicle is polluting the air. D. The man is reading a report online. 10. A. Its ending is not good enough. B. Its special effects are not satisfying. C. It deserves an award. D. It is good except for the scary part. Section B Directions: In Section B, you will hear two short passages, and you will be asked three questions on each of the passages. The passages will be read twice, but the questions will be spoken only once. When you hear a question,
上海市七宝中学2018-2019学年高一上学期数学期中考试试卷 一、单选题 1.如图，为全集，、、是的三个子集，则阴影部分所表示的集合是 （） A. B. C. D. 【答案】C 【考点】交、并、补集的混合运算 【解析】【解答】图中的阴影部分是：M∩P的子集， 不属于集合S，属于集合S的补集 即是C I S的子集则阴影部分所表示的集合是（M∩P）∩?I S 故答案为：C． 【分析】根据集合的运算结合韦恩图，即可确定阴影部分所表示的集合. 2.下列各组函数中，表示同一函数的是（） A. 与 B. 与 C. 与 D. （）与（） 【答案】D 【考点】判断两个函数是否为同一函数
【解析】【解答】对于A选项，，f（x）的定义域为R，g（x）的定义域为[0，+∞），∴不是同一函数； 对于B选项的定义域为 的定义域为∴不是同一函数；对于C选项，f（0）=-1，g（0）=1，f（0）≠g（0），∴不是同一函数． 对于B选项，f（x）的定义域为，g（x）的定义域为，且且两函数解析式化简后为同一解析式，∴是同一函数. 故答案为：D. 【分析】判断两个函数是否表示同一个，看定义域和对应关系是否相同即可. 3.已知，则“ ”是“ ”的（） A. 充分非必要条件 B. 必要非充分条 件 C. 充要条件 D. 既非充分又非必要条件 【答案】A 【考点】必要条件、充分条件与充要条件的判断 【解析】【解答】由题意可知：a，b∈R+，若“a2+b2＜1” 则a2+2ab+b2＜1+2ab+a2?b2， ∴（a+b）2＜（1+ab）2 ∴ab+1＞a+b． 若ab+1＞a+b，当a=b=2时，ab+1＞a+b成立，但a2+b2＜1不成立． 综上可知：“a2+b2＜1”是“ab+1＞a+b”的充分不必要条件． 故答案为：A． 【分析】根据不等式的性质，结合充分、必要条件的概念进行判断即可. 4.汽车的“燃油效率”是指汽车每消耗1升汽油行使的里程，下图描述了甲、乙、丙三辆汽车在不同速度下得燃油效率情况，下列叙述中正确的是（）
2018-2019学年上海中学高三第一学期摸底考试 II.Grammar and Vocabulary 温馨提示：多少汗水曾洒下，多少期待曾播种，终是在高考交卷的一刹尘埃落地，多少记忆梦中惦记，多少青春付与流水，人生，总有一次这样的成败，才算长大。高考保持心平气和，不要紧张，像对待平时考试一样去做题，做完检查一下题目，不要直接交卷，检查下有没有错的地方，然后耐心等待考试结束。 Section A Direction: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the other answer that best completes the sentence. 25.While I was waiting to enter ________ university, I saw advertised in a local newspaper a teaching post at a school in ________ suburb of London. A. /, a B. an, a C. a, the D. the ,the 26.In most cases, ________ a passenger has his ticket and managers to catch his train, he can reach his destination more comfortably than ________ he had to drive himself. A. once, if B. that ,if C. when, while D. where, when 27.The invention of the modern computer is one of the great contributions ________ to man’s efficiency. A. having ever been made B. ever been made C. ever made D. having ever made 28.I was not able to work out the problem ________ my teacher explained it. A. as B. unless C. until D. when 29.For him to be re-elected, what is essential is not that his policy works, but ________ the public believe that it does. A. / B. whether C. that D. if
第一学期期末考试 高三英语试卷 （满分：150分考试时间：120分钟） 第Ⅰ卷 (共103分) I. Listening Comprehension Section A Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. A. In a library. B. In a bookstore. C. In the classroom. D. In a department store. 2. A. Its price. B. Its location.
C. Its comfort. D. Its facilities. 3. A. He is just a passer-by like the woman. B. He is unwilling to tell the woman anything. C. He doesn’t know where the closest bookstore is. D. He can’t understand the woman’s question thoroughly. 4. A. He would rather have American food. B. He has always liked American food. C. He is accustomed to eating American food. D. He ate American food more in the past. 5. A. Five minutes. B. Fifty minutes. C. Forty-five minutes. D. Fifteen minutes. 6. A. The man has left a good impression on her family.