惠能中学2011届高三级第一次月考
英语试题
本试题共8页，四大题, 满分135分。考试时间为120分钟。
Ⅰ语言知识及应用（共两节，满分45分)
第一节完形填空(共15小题；每小题2分．满分30分)
阅读下面短文，掌握其大意．然后从1—15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Teaching my first child, Danae, to share her toys was the biggest challenge. To 1 this, w e started inviting other children to play, which could help Danae discover that it’s fun to share with others — a lesson I needed to 2 myself as well, as it 3 .
One evening Danae had 4 a friend, Natalie, to play with her. Their favorite was a children’s card game called Go Fish. That evening, after Natalie left, Danae came to me and said, ―Mommy, I’d like to give these to Natalie tomorrow. They’re her favorites.‖
She held up three cards from the Go Fish game. I tried to 5 that I didn’t want her to give them away because then our 6 wouldn’t be complete. ―But I really want her to have them!‖ Danae7 . I thought perhaps she didn’t understand that when she gave something away, it was gone 8 . So I tried again, sayin g, ―Once you give the cards to her, you can’t
9 them back tomorrow.‖
A look of 10 came over Danae’s face. For a moment I was happy that she seemed to
11 . But then she smiled and said. ―Well, that’s okay; I want her to have them anyway.‖
What could I say to that? I sat 12 for a moment and then I realized I had been trying for so long to ask her to share. Did it 13 that our Go Fish set would be 14 ? What mattered was that my daughter was learning the 15 of giving, that she was thinking about others instead of herself, and that she was trying to make her friends happy. Isn’t that what life is all about?
1．A．achieve B．apply C．receive D．get
2．A．design B．know C．create D．review 3．A．turned up B．turned away C．turned to D．turned out 4．A．begged B．encouraged C．invited D．found 5．A．explain B．suggest C．respond D．teach
6．A．thing B．card C．set D．toy
7．A．insisted B．recommended C．announced D．cried
8．A．surely B．suddenly C．forever D．indeed
9．A．ask for B．call for C．look for D．care of 10．A．surprise B．concern C．delight D．satisfaction 11．A．understand B．accept C．refuse D．doubt 12．A．sadly B．angrily C．quietly D．slowly 13．A．work B．mean C．remind D．matter 14．A．incomplete B．lost C．limited D．gone 15．A．content B．usefulness C．way D．joy
第二节语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当
的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为16-25的相应位置上。
On December 19th , 2006, an airbus took off on time from the capital airport of Saudi Arabia. After about an hour’s 16.(fly), something strange happened in the plane.
The passengers 17. (enjoy) themselves when a small rat stole out from the bag of a young man ,which make the young woman nearby 18. (alarm)with loud screaming. Then more and more rats came out of the bag. All the passengers became out of order, especially the women and the children. The steward（机长）managed to get in touch with 19. control center on the ground. With the order from the ground, the plane 20. (succeed)landed at the nearest airport.
As soon as the plane on the ground, all the passengers got off. Then seven specialists got on 21. ______(catch)these small creatures. Many means had been tired but 22. of them were good enough to catch the rats.
At last they tried to fill in the plane 23. carbon-dioxide, 24. poisoned all the eighty rats by the poisonous gas.
It 25. __ (report)that the young man wanted to carry these rats to another city and sell them as pets but no one had expected that theses small creatures succeeded in escaping from the bag.
II、阅读（共两节，满分50分）
第一节阅读理解（共20小题；每小题2分，满分40分）
阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂
黑。A
A teenage girl is fighting for her life today after being struck by lightning as severe thunderstorms swept across Britain. The girl was one of four teenage girls from London who were hit by lightning in the Parade Ground area of Hyde Park during a storm. Earlier, Joseph Wharton, 14, died as he was struck by lightning while camping in his friend’s backyard in the West Midlands.
A spokesman for Scotland Yard said the gi rl remained in serious condition at St. Mary’s Hospital in Paddington. She had stopped breathing by the time the first paramedic (护理人员) arrived on the scene just two minutes after the strike at 5:40 p.m. yesterday.
The other three girls hit by the bolt all had injuries, and were taken to University College Hospital. Their conditions were not serious, the spokesman added.
The strike lifted the girls into the air and then dropped them to the ground, a witness reported.
A spokesman for the London Ambulance Service said paramedics risked their lives to treat the girls. ―The storm was still overhead and lightning was still coming down w hile they were treating the patients,‖ he said. ―All staff involved acted very professionally in providing fast treatment to these patients in very difficult circumstances.‖ Scotland Yard said the incident was being looked into by officers from the Royal P arks’ Operational Command Unit.
Joseph Wharton of Byland Way, Bloxwich, was hit during the extended thunderstorm which struck the region yesterday morning. He was pronounced dead at Walsall Manor Hospital.
He had been sleeping in a tent while staying with school friend Michael Lees at a house on nearby Cresswell Crescent.
West Midlands Ambulance Service said paramedics were called at 7:50 a.m. and unsuccessful attempts were made to revive（使苏醒）the sports-mad teenager. A spokesman for the
Royal Society for the Prevention of Accidents said four or five people die each year as a result of lightning strikes in the UK.
26、All four girls________.
A. were killed by the lightning
B. were seriously injured
C. were being treated at the same hospital
D. were lifted up and dropped to the ground
27、The underlined word ―bolt‖ probably means ―________‖.
A. thunder
B. rain
C. storm
D. lightning
28、Which of the following is TRUE according to the passage?
A. The boy was killed after the four girls had been hit.
B. The paramedics began to treat the girls after taking them to the hospital.
C. First-aid was given to the girls during the storm.
D. The boy was hit by lightning in the Parade Ground area of Hyde Park.
29、It can be inferred from the passage that ________.
A. many British people die from lightning strikes every year
B. the writer blames the government for the accident
C. the paramedics could also have been hit by lightning while aiding the girls
D. Joseph had been playing in the open air before the strike
30、This passage is probably taken from a ________.
A. magazine
B. newspaper
C. science fiction
D. weather report
B
The number of speakers of English in Shakespeare’s time is estimated(估计) to have been about five million. Today it is estimated that some 260 million people speak it as a native language, mainly in the United States, Canada, Great Britain, Ireland, South Africa, Australia and New Zealand. In addition to the standard varieties of English found in these areas, there are a great many regional and social varieties of the language as well as various levels of usage that are employed both in its spoken and written forms.
In fact, it is impossible to estimate the number of people in the world who have acquired an adequate(足够的) working knowledge of English in addition to their own languages. The purpose for English learning and the situations in which such learning takes place are so varied that it is difficult to explain and still more difficult to judge what forms an adequate working knowledge for each situation.
The main reason for the widespread demand for English is its present-day importance as a world language. Besides serving the indefinite needs of its native speakers, English is a language in which some of important works in science, technology, and other fields are being produced, and not always by native speakers. It is widely used for such purposes as meteorological and airport communications, international conferences, and the spread of information over the radio and television networks of many nations. It is a language of wider communication for a number of developing countries, especially former British colonies. Many of these countries have multilingual populations and need a language for internal communication in such matters as government, commerce, industry, law and education as well as for international communication and for entrance to the scientific and technological developments in the West.
31. What would be the best title for this passage?
A. The Difficulties of Learning English
B. International Communications
C. The Standard Varieties of English
D. English as a World Language
32. Which of the following statements is NOT true?
A. Some 260 million people in the world have an adequate working knowledge of English.
B. There are some 260 million native speakers of English in the world.
C. It is almost impossible to estimate the number of people with an adequate working knowledge of English.
D. People learn English for a variety of reasons.
33. According to the passage, what is the main reason for the widespread use of English?
A. It was popular during Shakespeare’s time.
B. It is used in former British colonies.
C. It serves the needs of its native speakers.
D. It is a world language that is used for international communication.
34. What forms an adequate working knowledge of English?
A. The ability to read a newspaper.
B. It is difficult to judge because it differs for each situation.
C. Being a multilingual.
D. Being a native speaker.
35. What type of developing countries would be most likely to use English?
A. Those geographically close to the United States.
B. Those interested in the culture of the United States.
C. Former colonies of Great Britain.
D. Countries where international conferences are held.
C
Have you ever heard the story of the four-minute mile? Many years ago, people believed that it was impossible for a human being to run a mile in less than four minutes until Roger Banister proved it wrong in1954.
What happens if you put an animal in a pond? Any animal, big or small, will swim its way through. What happens when someone, who does not know how to swim, falls in deep waters? They drown. If an animal who has not learned swimming could escape by swimming, why not you? Because you believe you will drown while the animal does not.
Have you ever wondered why the letters are organized in a particular order on hour keyboard? You might have thought it is to increase the typing speed. Most people never question it. But the fact is that this system was developed to reduce the typing speed at a time when typewriter parts would jam if the operator typed too fast.
These three cases show the power of our beliefs. There is no other more powerful directing force in human behavior than belief. Your beliefs have the power to create and to destroy. A belief delivers a direct command to your nervous system.
I used a snake in my workshops for children to show them how unrealistic some of their beliefs are. Students of a school in India, said snakes were slippery, slimy (黏糊糊的) and poisonous. After doing an exercise for changing beliefs, they handled my snake and found it to be dry and clean. They also remembered that only three types of poisonous snakes exist in India.
Did this story end the way you thought? Review your beliefs now and find out which ones you need to change.
36. In the author’s opinion, if a person in deep water doesn’t know how to swim he will drown
because _________.
A. he is afraid of water
B. he doesn’t want to live in the world
C. he hasn’t learned to swim before
D. he believes he will drown
37. The author thinks that the letters are organized in a particular order on your keyboard in order
to _________.
A. reduce one’s typing speed
B. satisfy the operator
C. save more space
D. increase one’s typing speed
38. The author’s experiment shows that __________.
A. snakes in India aren’t poisonous
B. snakes can be caught easily
C. snakes are slimy and poisonous
D. snakes are dry and clean
39. According to the passage, we know that ________.
A. students from India have unrealistic beliefs on how to live a better life
B. an animal who has not learned to swim will drown if you put it in a pond.
C. Roger Banister was the first person who ran a mile in less than four minutes.
D. most people don’t like the order the letters are arranged on your keyboard
40. The main idea of this passage should be that _______.
A. beliefs make us seem stupid
B. beliefs are very powerful
C. changing your beliefs now if necessary
D. people should always believe in themselves
D
If you have ever been rock climbing, then you will know that it is not a very easy sport. In fact you probably felt quite defeated when you first tried to do any serious climbing. Indoor and outdoor rock climbing are both extremely demanding and, like anything else, require practice, to get good at. What most people don’t know is th at the sport of rock climbing is one of the most physically and mentally demanding sports there is.
There are three basic types of rock climbing. Top roping is probably one of the most common types and is basically climbing with a partner. The second type, which is very similar to top roping, is called lead climbing. In both of these types of rock climbing the climber can sit off the wall and rest on the rope.
The third type of rock climbing is called bouldering. Bouldering is a type of free climbing without any ropes. This is the most demanding of all climbing types. The climber must be able to complete the climbing without taking a rest on the rope.
Believe it or not, climbing is said to be about 75% legs and only 25% arms. To climb efficiently and successfully, a person needs to have a wonderful technique. One of the major rules of rock climbing is to always have three points touching the wall, whether it is both feet and one hand, or one foot and both hands, as it is much easier to have your weight rest on three points than on two. Another important idea to grasp is that your arms in most cases will do the climbing; they only hold you into the wall so that your legs are actually pushing you upward. Also, the closer you are to the wall, the easier it is to climb.
Rock climbing may sound a bit too extreme for the everyday person but it really is an amazing workout. Once you get into the sport, and learn how to position your body and rest your weight, then you can begin to deal with some difficult problems. The great thing about rock climbing is that it is mentally challenging as well. You are constantly analyzing the way your body moves and how to do certain moves on the wall. For anyone who wants to get into shape, rock climbing is a fun and effective way to exercise muscles.
41．What does the author think of rock climbing?
A．It is an easy sport. B．It is challenging.
C．It is quite dangerous. D．It is extremely difficult.
42．According to this passage, we know that __________.
A．indoor rock climbing is much easier than outdoor rock climbing
B．while rock climbing, people depend mainly on their arms
C．ordinary people can practise rock climbing
D．during climbing, the climber can always stop for a rest
43．It is much easier for a rock climber if he ___________ while climbing.
A．takes a rope B．has a partner
C．has three points touching the wall D．uses feet more often
44．___________ will make rock climb easier.
A．Keeping the body closer to the wall B．Resting more often on the arms
C．Resting more often on the feet D．Pushing forward without thinking of the problems 45．By rock climbing, one can _____________.
A．get more weight and stronger muscles B．get both physical and mental exercises C．have a terrible experience that will last long. D．probably feel quite defeated
第二节信息匹配（共5小题；每小题2分，满分10分）
阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。首先请阅读下列餐馆的信息：
A. Pasta House–new Italian restaurant located in the heart of the city. Simple but delicious inexpensive meals. Also has a good range of vegetable-onl y meals. It’s always crowded so be ready to order take-away or share a table. Open 11 a.m. to midnight.
B. A Taste of India– famous for its spicy curries and many southern Indian dishes using chilli. You will usually be able to find a table during the wee k but if you’re planning to go on the weekend make sure you book a table in advance. Open noon to midnight.
C. Paris Match– this is the finest French restaurant in the city. Wonderful food you can enjoy in luxurious surrounding. The perfect place to have a romantic meal or impress a business partner, but be prepared for a large bill. Open noon to 2 a.m. Booking essential.
D. Mountain Diner–not fancy but tasty. Excellent Asian and European dishes. Countryside location surrounded by forest. It’s at least an hour’s drive from the city so you might want to stay at the nearby Mountain Hotel overnight. Open 7 a.m. to 10 p.m.
E. Owl Café– open 24 hours a day the café has a large selection of set breakfast, lunch and dinner meals for you to choose from, or you can enjoy one of their many delicious snacks and desserts over a cup of freshly made coffee.
F. Greek Bistro– a lively restaurant that serves great-value Greek food and has live Greek music played by a local band. Customers are encouraged to take part in the entertainment so be ready for a night of loud fun and laughter. Open 6 p.m. to 2 a.m.
以下是五个人的选择要求，请匹配每个人拟选择的地方：
46. Bill–was late getting up today so hasn’t had time to make breakfast. He wants to pick up something to eat before he goes to work so he has enough energy to last through to lunch time.
47. Julie– works in the city and wants to get some lunch. She doesn’t want anything too special so long as it is tasty and not too expensive. Julie likes all kinds of food but because she is on a diet she wants to avoid anything containing meat.
48. Sally– has friends visiting her from out-of-town and wants to take them to dinner. She wants to take them somewhere they can enjoy the atmosphere and have fun. She is a university student so doesn’t have a lot of money and doesn’t like her food too hot.
49. Albert– is a businessman who will meet an important European client for a business dinner next week. Want to book a table at a quiet restaurant that will impress his guest with both its food and its surroundings.
50. Robert – is meeting his friend Ben for lunch today (Tuesday) and wants to take him to a nice restaurant. Both Robert and Ben enjoy good quality spicy food. Robert doesn’t like arranging things in advance so he hasn’t booked a table.
Ⅲ写作(共两节,满分40分)
第一节基础写作(共1小题，满分15分)
为迎接2010年广州亚运会，广州市举办了一场英语才艺展示活动(English talent show)。以下是活动的海报：
“爱广州，迎亚运”英语才艺表演
时间: 2010年1月25日
地点：人民公园
参加者: 广州地区的中学生
项目：英语歌曲、英语短剧、英语故事
目的：用英语宣传广州、宣传亚运；
激发学英语的兴趣
［写作内容］
假设你参加了此次活动，请你用英语写一篇短文，回顾本次活动的点滴。内容包括：1. 活动的情况介绍； 2. 你所参加的活动内容：短剧表演，担任主角； 3. 你的感受：……［写作要求］
只能使用5个句子表达全部内容。
［评分标准］
句子结构准确，信息内容完整，篇章结构连贯。
第二节读写任务（共1小题，满分25分）
阅读下面的短文，然后按照要求写一篇150词左右的英语短文。
We spend hours, days and years of our lives in education. But how perfect do you think your school is? Imagine you could decide your ideal school. What would it be like? What would you be doing? We wanted to find out what teenagers around the world thought. Here is what they said.
Sonia from Italy: I’d like a room where we can go and relax and play computer games and chat with friends. Some older pupils in the school have this but I think there should be a place for everyone to go when they want to switch off from the lessons.
Richard form USA: I think it would be great to have a day off every week, as well as the weekend. If that day was a Friday or a Monday, we would have a long weekend every week. I’m sure we could learn just as much in fewer hours.
David from UK: The school dinners are absolutely disgusting. There is a little shop called a ―tuck shop‖ which we can go to in our breaks but it just sells rubbish. I’d like to be able to buy fruit and healthy snacks.
Hannah from Australia: My school environment is great – especially the sports facilities. We’ve got a swimming pool and tennis courts. It’s teachers I’d change. I think they should give us more freedom and choice about how we study and what we study. I also think it’s ridiculous that we have to wear a school uniform.
Sam form Mexico: I’d like clean toilets and showers, a big library, big lockers and a restaurant. Not much to ask for.
【写作内容】
1.以约30词概括短文要点;
2.然后以约120字以“我的理想学校”为主题，描述你心目中的理想的学校应具备哪些条
件，此部分应包括以下内容：
（1）你现在所在的学校有哪些方面你觉得很满意，哪些方面你觉得差强人意，需要改进; （2）如果让你设计你理想中的学校，你心目中的学校是怎样的？
【写作要求】
1．可使用实例或其他论述方法支持你的观点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；
2．作文中不能出现真实姓名和学校名称．
【评分标准】
概括准确，语言规范，内容合适，篇章连贯．
第1次月考答案：
1—15 ADDCA CACAB ACDAD
16．flight 17．were enjoying 18．alarmed 19．the 20．successfully 21．to catch 22．none 23．with 24．which 25．was reported
26—30 DDCCB 31-35 DADBC
36-40 DADCB 41-45 BCCAB 46～50 EAFCB
基础写作
I participated in a fantastic English talent show in People’s Park on January 25, 2010. Middle school students from all over Guangzhou performed all kinds of programs, like English songs, English short plays and English stories. The purpose of this show is to encourage students to introduce Guangzhou and the 2010 Asian Games in English a nd to arouse students’ interest in English as well.
I was very excited because I was the leading actor/actress in an English short play at the show. Though I was a little bit nervous at the beginning, later on I felt relaxed and the performance was a great success.
读写任务
The passage presents what the five students from different countries think about their own schools and describe what their dream school should be like. Their ideas vary.
My school has a beautiful large campus with a variety of advanced teaching facilities. What makes me feel very proud is that the teachers here are friendly and knowledgeable. Whenever I am puzzled by the problems, whether in study or in life, I can turn to them for help. However, on the other hand, there exists something that disturbs me a lot. Too much everyday homework and frequent tests always keep me too busy to have a good rest and develop my interests.
If I could make a school, in my mind, the school should provided more hands-on, personalized, engaging subjects or activities that preserve students’ curiosity and joy of learning. The teachers would focus on teaching the students how to learn, not what to learn, creating lifelong learners, explorers and discovers. In addition, I think it would be great to have a day off every week, as well as the weekend. I am sure we could learn just as much in fewer hours if we improved our learning efficiency.
2012年第一次月考试题 一、选择题(本大题共12小题，每小题5分) 1. (2010·银川一中第三次月考)已知M ={x |x 2＞4}，21,1N x x ? ? =≥??-?? 则C R M∩N = （ ） A ．{x |1＜x ≤2} B ．{x |－2≤x ≤1} C ．{x |－2≤x ＜1} D ．{x |x ＜2} 2. （2010··重庆四月模拟试卷） 函数1 lg(2) y x = -的定义域是 （ ） A. ()12， B. []14， C. [)12， D. (]12， 3. (理)（2010·全国卷I ）记cos(80)k ? -=,那么tan100?= （ ） A.k B. k - D. (文)（2010··全国卷I ）cos300? = （ ） A 12- C 12 D 4（理）（2010·宣武一模）若{}n a 为等差数列，n S 是其前n 项和，且1122π 3 S =，则6tan a 的值为（ ） A B ．C ． D ． 4.(文)（2010·茂名二模）在等差数列{}n a 中，已知1241,10,39,n a a a a =+==则n = （ ） A ．19 B ．20 C ．21 D ．22 5. （2010·太原五中5月月考）在等比数列}{n a 中，前n 项和为n S ，若63,763==S S 则公比q 等于（ ） A ．-2 B ．2 C ．-3 D ．3 6. （2010·曲靖一中冲刺卷数学）函数f(x)是以2为周期的偶函数，且当x ∈（0，1）时，f(x)= x +1，则函数f(x)在（1，2）上的解析式为 （ ） A ．f(x)= 3－x B ．f(x)= x －３ C ．f(x)= １－x D ．f(x)= x +1
广东省实验中学2019届高三第二次阶段考试 理科综合 本试卷分选择题（第Ⅰ卷）和非选择题（第Ⅱ卷）两部分，共16 页，满分300 分， 考试时间150 分钟注意事项： 1．答卷前，请务必用黑色字迹的钢笔或签字笔将自己的班级、姓名和考号填写在答题卡和答卷上。 2．选择题在选出答案后，用2B 铅笔把答题卡上对应题目选项的答案涂黑，如需改动，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。 3．非选择题必须用黑色字迹钢笔或签字笔作答，答案必须写在答卷各题目指定区域内相应位置上；如需改动，先划掉原来的答案，再写上新答案；不准使用铅笔和涂改液。不按 要求作答的答案无效。 4．考生必须保持答题卡的整洁。考试结束后，将答卷和答题卡一并交回。 【可能用到的相对原子质量：H1 C12 N14 O16 Na23 S32 F19 Cl 35.5 Fe 56 Cu 64】 第I 卷（选择题共126 分） 一、选择题（本题包括13 小题，每小题6 分，共78 分。在每小题给出的四个选项中，只 有一项符合题目要求。1-6 生物；7-13 化学） 1．下图是新鲜绿叶的四种光合色素在滤纸上分离的情况，以下说法正确的是（） A．水稻在收获时节，叶片中色素含量是(甲十乙)<(丙十丁) B．色素提取的原理是色素在层析液中的溶解度不同 C．四种色素都能溶解在层析液中，乙色素的溶解度 最大 D．四种色素，丙和丁主要吸收红光 2．下图是人的红细胞长时间处于不同浓度的NaCl 溶 液中，红细胞的体积（V）与初始体积（V0）之比的变化曲线；图乙是某植物细胞在一 定浓度的NaCl 溶液中细胞失水量的变化情况。下列分析正确的是（） A．从图甲可见，250mmol.L-1的NaCl 溶液不影响人红细胞的代谢 B．图乙中植物细胞体积的变化是先减少后一直增大 C．图乙中a 点细胞失水量最大，此时细胞吸水能力最弱 D．人的红细胞长时间在300mmol.L-1的NaCl 溶液中可能死亡，乙图中的处理时间内细胞一直有生物活性
武胜中学2013届补习班第二期第一次月考 化学试题 可能用到的相对原子质量：H:1 C:12 O:16 Si:28 F:19 S:32 K:39 Cu:64 第I 卷(选择题) 一、选择题：本题共7小题，每小题6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．化学与科学、技术、社会、环境密切相关。下列有关说法中不正确的是：( ) A ．厨房中燃气泄漏，立即打开抽油烟机排气 B ．减少燃煤的使用，改用风能、太阳能等能源，符合“低碳生活”理念 C ．在食品袋中放入盛有硅胶和铁粉的透气小袋，可防止食物受潮、氧化变质 D ．“血液透析”利用了胶体的性质 2．N A 代表阿伏加德罗常数，下列说法正确的是：( ) A ．分子数为N A 的CO 、C 2H 4混合气体体积约为22.4 L ，质量为28 g B ．已知2CO(g)+O 2(g) 2CO 2(g)；△H=-akJ ﹒mol -1 将2N A 个CO 与N A 个O 2混合充分反应放出akJ 的热量。 C ．用石灰乳完全吸收l mol Cl 2时，转移电子的数目是N A D ．常温下，0.1mol/LNa 2CO 3溶液中，含有阴离子的总数大于0.1N A 3．下列叙述或离子方程式书写正确的是 ( ) A. 将少量二氧化硫通入次氯酸钠溶液中：SO 2+H 2O+ClO -＝SO 42-+Cl -+2H + B. 向含有F e 2O 3悬浊液中通入HI 气体： F e 2O 3 + 6H ＋ = 2Fe 3＋ + 3H 2O C ．用惰性电极电解MgCl 2溶液：2Cl - + 2H 2O Cl 2↑+ H 2↑+ 2OH - D ．等物质的量的Ba(OH)2与(NH 4)2Fe(SO 4)2在溶液中反应： Ba 2＋＋2OH －＋2NH 4＋+SO 42－= BaSO 4↓＋2NH 3·H 2O 4．下列有关化学用语使用正确的是 ( ) A.HClO 的电子式： B.具有16个质子、 16个中子和18个电子的微粒是3216 S C.邻羟基苯甲酸的结构简式： D.乙烯的比例模型： 5．下列叙述错误的是 ( ) A ．把a L 0.1 mol/L 的CH 3COOH 溶液与b L 0.1 mol/L 的 KOH 溶液混合，所得溶液中一定 存在：c (K +)+ c (H +) = c (CH 3COO －) + c (OH － ) B ．氯水中：c(Cl －)＞c(H +)＞c(OH －)＞c(ClO －) C ．把0.1 mol/L 的NaHCO 3溶液与0.3 mol/L 的Ba(OH)2溶液等体积混合，所得溶液中一定存在：c (OH －) >c (Ba 2+)>c (Na +)> c (H ＋) D ．常温下，在pH=3的CH 3COOH 溶液和pH=11的NaOH 溶液中，水的电离程度相同 6．向一定量的NaOH 溶液中逐滴加入AlCl 3溶液，生成沉淀Al(OH)3的量随AlCl 3加入量的变化关系如图所示。则下列离子组在对应的溶液中一定能大量共存的是( ) A ．a 点对应的溶液中：Na ＋、Fe 3＋、SO 42-、HCO 3- B ．b 点对应的溶液中：Na ＋、S 2－、SO 42-、Cl －
广东省实验中学小升初入学试题 （全卷共4页，60分钟完成，满分120分） 一、计算题（共34分） 1、 直接写出得数。（每小题1分，共12分） 31+52 = 32－52 = 43+83 = 21－61= 53×97 = 712×1514 = 74÷148 = 95÷6 5= 1.5×0.4= 10÷2.5= 2.4×5= 0.78÷1.3= 2、 解方程。（每小题3分，共6分） （1）45x －83x=27 （2）3x －52×43=59 3、 脱式计算（能简算的要简算）。（每小题4分，共16分） （1）54－85÷65 （2）57－52÷157－71 （3）0.8×0.95+0.3×0.8 （4）154×［（43－127）÷9 4 ］ 二、 填空题。（每小题2分，共16分） 1、据报道，2009年元旦广州市七大主要百货销售额达10400万元，把这个数改写成以亿为单位的数大约是（ ）亿元；如果保留整数是（ ）亿元。 2、 6 13 时=（ ）时（ ）分 2009立方分米=（ ）立方米
3、六年级男生人数占全级人数的53 ，那么六年级男女生人数的比是（ ）；如 果全年级有学生190人，其中女生有（ ）人。 4、在8 5、11 6、1611和4029这几个数中，最大的是（ ），最小的是（ ）。 5、甲乙两地相距175千米，要画在比例尺是1：2500000的地图上，应画（ ）厘米。 6、 9.42cm 7、一个底面直径和高都是3分米的圆锥，它的体积是（ ）立方分米，一个与它等底等高的圆柱的体积比它大（ ）立方分米。 8、右图中每一个图形都是由一些小 △组成的，从第一个图形开始， 小△的个数分别是1,4,9……，那么 第八个图形的小△个数一共有（ ）个。 三、判断题。（每小题2分，共10分） 1. 圆柱体的底面积与底面半径成正比。 （ ） 2. 15 12 不能化成有限小数。 （ ） 3. 冰冰年龄是爸爸的 5 2 ，那么爸爸与冰冰年龄的比试5:2。 （ ） 4. 两个假分数的乘积一定大于1。 （ ） 5. 如果a0） （ ） 四、选择题（括号里填写正确答案的字母编号，每小题2分，共16分） 1、下面各式中，计算结果比a 大的是（ ）。（a ＞0） A. a × 21 B. a ÷2 3 C. a ×5 3 D. a ÷53 2、如果a 是b 的75%，那么a ： b=（ ）
2015届高三旅游类专业第一次月考 综合知识试题 本试题卷共7大题，70道小题，共10页。时量150分钟，满分390分。 一、单选题（在本题的每一小题的备选答案中，只有一个答案是正确的，本大题共30小题， 每小题3分，共90分） 1.被公认为西餐代表的菜式是 A.法式菜 B.英式菜 C.俄式菜 D.美式菜 2.下列关于酒的说法表述错误的是 A.酒水是酒精饮料与非酒精饮料的总称 B.葡萄酒、白兰地、啤酒、水果酒、黄酒是属于酒店常用的发酵酒 C.发酵只能使酒精含量达到15%（v/v）左右 D.药酒是一种配制酒，有较高滋补、营养和药用价值 3.西餐烹制中下列哪个英文缩写用于表示七成熟 A. M.R. B. R. C. W. D. D. M.W. 4.下列有关西餐宴会服务程序的说法错误的是 A．休息室鸡尾酒服务时间一般为半小时左右 B．西餐撤盘一般要用托盘操作，每次不应拿的太多，以免失手摔破 C．休息室服务员应向客人推荐餐后酒和雪茄，主要是各种利口酒和白兰地 D．值台服务员托着菜盘从左侧为客人分派主菜和蔬菜 5.西餐客人为表示就餐尚未结束，应将刀叉在餐盘中摆放的形状为 A.“一”字形 B.“八”字形 C.“V”字形 D. “二”字形 6.关于西餐酒水服务，下列说法正确的是 A.进行红葡萄酒服务时，应该先将酒从冰桶取出 B.进行白葡萄酒服务时，应按照主人优先的原则进行服务 C.建议客人开胃酒选择白兰地 D.建议客人鱼类配白葡萄酒，肉类配红葡萄酒 7.下列关于酒水知识的描述正确的是 A.软饮料是指酒精含量较少的饮料 B.加饭酒是黄酒的一种 C.啤酒的酒精度和麦芽汁浓度成反比 D.白兰地存储时间越长，酒的品质越差 8.餐厅服务员询问客人有无预定的正确用语是 A.Are you ready to order now? B.Would you like to sit here,sir/madam? C.May I have your name,please? D.Do you have a reservation,sir/madam? 9.下列关于餐后甜酒的描述错误的是 A.餐后甜酒又称利口酒，主要用作餐后酒或调制鸡尾酒 B.本尼狄克丁又称圣酒，产于法国诺曼底地区 C.金万利又称大马尼埃，产于法国科涅克地区，广泛用于调制鸡尾酒 D.薄荷酒主要产于法国和荷兰有绿色和白色两种
广东省实验中学2021届高三年级第一次阶段考试 英语 本试卷分选择题和非选择题两部分，共10页，满分135分，考试用时120分钟。 注意事项： 1．答卷前，考生务必用黑色字迹的钢笔或签字笔将自己的校名、姓名、考号、座位号等相关信息填写在答题卡指定区域内。 2．选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；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，答案必须写在答题卡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．考生必须保持答题卡的整洁。 第一部分选择题（共70分） 一、单项选择（共1 0个小题；每小题1分，满分1 0分） 根据题意，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 1．It's time I about that essay. A．get down to think B．get down to thinking C．got down to think D．got down to thinking 2．The proposal that smart devices should carry security labels was introduced a voluntary basis at first, which the research findings that these devices were able to put consumers' privacy and security at risk. A．on, based on B．by, based on C．on, was based on D．by, was based on 3．She couldn't stop crying when her father gave her on the wedding. For all these years, it's been the two of them looking out for each other. She never gave in any difficulty in life, and her father never gave up her even though she failed for more times than most people could handle. A．off, on, to B．out, with, for C．away, to, on D．up, for, with 4．Our camping trip was by the heavy rain brought by the typhoon that mercilessly several coastal cities and left tens of thousands of people homeless. A．burned, destroyed B．harmed, damaged C．spoiled, damaged D．ruined, destroyed 5．She is a popular leader in the company because she treats the people who work for her as her
浙江省慈溪中学2013届高三第一次月考考试 英语试卷 第二部分：英语知识运用（共两节，满分30分） 第一节：单项填空（共20小题；每小题0.5分，满分10分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳答案，并在答题卡上将该项标号涂黑。 1.Tuesday being _________ windy, cold day in Beijing, the President tours _______ Forbidden City in Beijing, wearing ________ blue shirt with no tie and a casual leather jacket. A. a; the; the B. a; /; a C. /; /; a D. a; the; a 2. Nick is looking for another job because he feels that nothing he does ______ his boss. A. serves B. satisfies C. promises D. supports 3. He is afraid to face the difficulty he thinks he?ll have _________ the driving test tomorrow; he finds it difficult _________ rid of the worries. A. passed; got B. passing; to get C. to pass; getting D. in passing; in getting 4. For some time, Chinese people, under the leadership of CPC, ________ the contents of the Scientific Development Concept in the course of practicing socialism in China. A. had been improving B. have been improving C. were improving D. improved 5. All the people present agreed that the matter required ___________. A. to look into B. being looked into C. to be looked D. looking into 6. Victor apologized for _________ to inform me of the change in the plane. A. his being not able B. him not to be able C. his not being able D. him to be not able 7. Five years later, he returned home, his character greatly _________. A. changed B. changing C. having changed D. was changed 8. He is often listened __________ English songs, but this time we had him _________ a Russian song. A. to to sing; sing B. to sing; to sing C. sing; to sing D. sing; sing 9. It?s said that in the sea the fisherman caught a big fish ________. A. alive B. lively C. live D. living 10. This restaurant wasn?t _________ that other restaurant we went to. A. half as good as B. as half good as C. as good as half D. good as half as 11. When you are done with the book, just give it to Lucy or Helen or ________. A. wherever B. whoever C. whatever D. however 12. All the settlers nearby demanded that the nightclub _______ away as soon as possible because of the loud noise at night.
高三数学第一次月考试卷（集合、函数） 班级： 学号： 姓名： . 一、选择题（本大题共12小题，每小题5分，共60分） 1、如果C 、R 和I 分别表示复数集、实数集和纯虚数集，其中C 是全集。则有( ) A. C=R ∪I B. R ∩I=｛0｝ C. R ∩I=φ D. ＣcR=C ∩I 2、已知{1,3,5,7,9}I A B == ,{3,7}A B = ,{9}A B = ,则A B = （ ） A 、{1,3,7} B 、{1,5} C 、{3,7,9} D 、{3,7} 3、满足｛a ，b ｝UM=｛a ，b ，c ，d ｝的所有集合M 的个数是（ ） A. 7 B. 6 C. 5 D. 4 4、若命题P ：x ∈A B ，则 P 是（ ） A. x ?A B B. x ?A 或x ?B C. x ?A 且x ?B D. x ∈A B 5、用反证法证明：“若m ∈Z 且m 为奇数，则()1122 m m --± 均为奇数”，其假设正确的( ) A. 都是偶数 B. 都不是奇数 C. 不都是奇数 D. 都不是偶数 6、命题P:若 a.b ∈R ，则a b +>1是a b +>1的充分而不必要条件：命题q: 函数 y = (][),13,-∞-+∞ .则 （ ） A.“ p 或q ”为假 B. “p 且q ”为真 C. p 真q 假 D. p 假q 真 7、 已知01a <<，则方程|| |log |x a a x =的实根个数是( ) A 、1个 B 、2个 C 、3个 D 、1个或2个或3个 8、已知0log 2log 2a b <<，则a ，b 的关系是 ( ) 9、 已知函数()f x 是定义在R 上的奇函数，当0x <时，1()()3 x f x =，那么1 (9)f --的 值为( ) A 、2 B 、-2 C 、3 D 、-3 10、设0.3log 4a =，4log 3b =，2 0.3c -=，则a ，b ，c 的大小关系是（ ）
第一部分2020年广东省实验中学教育集团联考中考化学二模试卷（1-11） 第二部分2020年广东省实验中学教育集团联考中考化学二模试题详解（12-21） 一、选择题（本题包括20小题，每小题2分，共40分）注意：每道选择题有四个选项，其中只有一项符合题意．请用铅笔在答题卡上作答．选错、不选、多选或涂改不清的，均不给分． 1．2020年5月27日上午11时整，珠峰高程测量登山队攻顶队员成功登顶珠峰。这是时隔15年后，我国再次重返珠峰之期测高，也是新中国建立以来开展的第七次大规模的测绘和科考工作。登顶珠峰的困难之一是海拔太高，队员吸入氧气量不够。下列说法正确的是（） A．登山途中氧气参与呼吸作用 B．登山途中可以携带氧气瓶，氧气瓶中的氧气分子被压缩变小 C．血红蛋白结合氧气的能力比结合二氧化碳强很多 D．细铁丝在氧气中燃烧生成三氧化二铁 2．如图为某品牌口罩，不属于有机合成材料的是（） A．挂耳绳子材料为涤纶氨纶锦纶等 B．最外层与最内层为丙纶纺粘等无纺布 C．中间层为聚丙烯等为原料的熔喷布 D．合金材质鼻梁夹 3．初中学生需要补充充分的蛋白质，中午饭堂送来的盒饭中含有丰富蛋白质的是（）A．米饭 B．青菜 C．鱼肉 D．老干妈辣椒酱（当然是同学们自带的） 4．下列物质的用途中，利用其化学性质的是（） A．氢氧化钠去除油污B．浓硫酸用作干燥剂
C．铜用于制导线D．干冰用于人工降雨 5．下列实验操作符合规范的是（） A．B． C．D． 6．分类是学习和研究化学的常用方法。下列物质分类正确的是（）选项A B C D 物质淀粉、CO2纯净的空气、蒸馏水H2O2、酒精（C2H5OH）CuSO4、纯碱类别有机物纯净物氧化物盐A．A B．B C．C D．D 7．水是我们日常生活必不可少的物质，下列有关水的说法正确的是（）A．东濠涌的水是经过净化的，是纯净物 B．活性炭吸附水中的色素和异味是化学变化 C．可用肥皂水区分硬水和软水 D．用过滤的方法可以使硬水软化 8．从2H2+O22H2O中获取的信息错误的是（） A．在反应前后，元素的种类没有变化 B．在常温下氢气与氧气混合就可以发生反应 C．4g氢气与32g氧气完全反应，可以生成36g水 D．在反应前后，氢原子和氧原子的数目都没有改变 9．丙氨酸的化学式为C3H7O2N．下列说法正确的是（） A．丙氨酸的相对分子质量为89 g B．丙氨酸中C、H、O、N四种元素的质量比是3：7：2：1
湖南省长郡中学2015届高三第一次月考 高三 2011-10-23 20:40 湖南省长郡中学2015届高三第一次月考 语文试题 一、语言文字应用（ 12分，每小题3分） 1．下列词语中划线的字，读音与字形全都正确的一组是（） A．漩涡（xuán）症结（zhēng）果脯（fǔ）犯而不校（jiào） B．骠骑（piào）辟谣（bì）碑贴（tiě）间不容发（jiān） C．着陆（zháo）机杼（zhù ）契机（qì）以讹传讹（é） D．蹩脚（biě）掮客（qián）劲头（jìn）赧颜苟活（nǎn） 答案：A 解析：B．辟pì，“碑帖”应为“碑帖”；C．着zhuó；D．蹩bié。 2．下列各句中，划线的成语使用恰当的一句是（） A．出身于东汉后期一个势倾天下的官宦世家的袁绍，由于为人色厉胆薄，好谋无断，干大事而惜身，见小利而忘命，关键时刻往往引而不发，故不能成就大业。 B．辛亥革命前后所兴起的街头政治，把民众当成革命者与国家权力进行斗争的工具，城市街头风云际会，城市在炮火中经历了灾难，民众生存环境恶化。 C．上中学时，老师在一次谈话中鼓励丁学良有机会要到哈佛读几年书，没想到一语成谶，后来丁学良就成为了新中国第一个去哈佛读社会学的博士。 D．几年前，学界几乎没有人不对他的学说大加挞伐，可现在当他被尊奉为大师之后，移樽就教的人简直要踏破他家的门槛。 答案：D 解析：移樽就教：樽，古代盛酒的器皿；就，凑近。端着酒杯离座到对方面前共饮，以便请教。比喻主动去向别人请教。A．引而不发：拉开弓却不把箭射出去，比喻善于启发引导。也比喻做好准备暂不行动，以待时机。此处误用为“做事不果断”，属望文生义。B．风云际会：比喻贤臣与明君相遇，有了施展才能的好机会。也指有才能的人遇到机会。C．一语成谶：就是“不幸而言中”，一般指一些“凶”事，不吉利的预言。感情色彩有误。 3．下列句子中，没有语病的一句是（） A．训练中身体失去的水分应及时补充，因长时间训练会使身体大量排汗，血浆量下降16%，所以应及时补水以增加血浆量，提高心脏的工作效率和运动持续时间。 B．当看见“徐州”舰官兵拉出的横幅时，从利比亚经海上撤离的华人跳跃着、欢呼着流下了激动的泪水。 C．校庆在即，学校要求全体师生注重礼仪，热情待客，以带给从全国各地回母校参加庆祝活动的校友感到宾至如归。 D．刘老先生热心支持家乡的教育、慈善等公益事业。他这次返乡，主动提出要与部分福利院参加高考的孤儿合影留念。 答案：B 解析：A项搭配不当，应在“运动持续时间”前加“延长”；C项结构混乱，改为“以带给从全国各地回母校参加庆祝活动的校友宾至如归的感觉”或者“让从全国各地回母校参加庆祝活动的校友感到宾至如归”；D项表意不明，“部分”可为福利院，也可为孤儿。 4．从下了各句中选出语言表达简明得体的一句（） A．王平对邻居张大爷说：“张大爷，我们班同学明天春游，尽快帮我借台照相机，以免误事。”
广东实验中学2015届高三阶段考试（一） 理 科 数 学 一．选择题(5*8=40分) 1．设集合A ＝{(x ，y )|x 24＋y 2 16 ＝1}，B ＝{(x ，y )|y ＝3x }，则A ∩B 的子集的个数是( ) A ．4 B ．3 C ．2 D ．1 2． 22log sin log cos 12 12π π +的值为（ ） A .-2 B .–l C. 1 2 D .1 3．已知x ，y ∈R ，则“1x y +=”是“1 4 xy ≤ ”的（ ） A ．充分不必要条件 B ．必要不充分条件 C ．充要条件 D ．既不充分也不必要条件 4．已知函数cos21 ()sin 2x f x x -= ，则有（ ） A ．函数()f x 的图像关于直线2 x π =对称 B ．函数()f x 的图像关关于点(,0)2 π 对称 C ．函数()f x 的最小正周期为2 π D ．函数()f x 在区间(0,)π内单调递减 5．已知0
湖南省长沙市宁乡二中届高三第一次月考 数学试卷 时量：120分钟 总分150分 一 选择题（每小题只有一个正确答案，选对计5分） 1．设全集U={－2，－1，0，1，2}，A={－2，－1，0}，B={0，1，2}，则（U A ）∩B= （ ） A ．{0} B ．{－2，－1} C ．{1，2} D ．{0，1，2} 2. 一个物体的运动方程为21t t s +-=其中s 的单位是米，t 的单位是秒，那么物体在3秒末的瞬时速度是 （ ） A ．7米/秒 B ．6米/秒 C ．5米/秒 D ．8米/秒 3．下列函数中，在定义域内既是奇函数又是减函数的是 （ ） A ．3 x y -= B ．x y sin = C ．x y = D ．x y )2 1 (= 4 ． 条 件 甲 ： “ 1>a ”是条件乙：“a a >”的 （ ） A ．既不充分也不必要条件 B ．充要条件 C ．充分不必要条件 D ．必要不充分条件 5. 不 等 式 21 ≥-x x 的解集为 ( ) A.)0,1[- B.),1[∞+- C.]1,(--∞ D.),0(]1,(∞+--∞ 6. 图 中 的 图 象 所 表 示 的 函 数 的 解 析 式 为 ( ) (A)|1|2 3 -= x y (0≤x ≤2) (B) |1|23 23--=x y (0≤x ≤2) (C) |1|2 3 --=x y (0≤x ≤2) (D) |1|1--=x y (0≤x ≤2)
7.如果()f x 为偶函数，且导数()f x 存在，则()0f '的值为 （ ） A ．2 B ．1 C ．0 D ．-1 8. 设,a b R ∈，集合{1,,}{0, ,}b a b a b a +=，则 b a -= （ ） A ．1 B ．1- C ．2 D ．2- 9. 已知3 2 ()(6)1f x x ax a x =++++有极大值和极小值，则a 的取值范围为 ( ) A ．12a -<< B ．36a -<< C ．1a <-或2a > D ．3a <-或6a > 10. 已知3 2 2 ()3(1)1f x kx k x k =+--+在区间(0,4)上是减函数,则k 的范围是（ ） A ．1 3 k < B ．103k <≤ C ．1 03 k ≤< D ．1 3 k ≤ 二 填空题（每小题5分） 11. 曲线x y ln =在点(,1)M e 处的切线的方程为______________． 12. 函数552 3--+=x x x y 的单调递增区间是__________________． 13．若函数)1(+x f 的定义域为[0，1]，则函数)13(-x f 的定义域为____________． 14. 已知2 (2)443f x x x +=++（x ∈R ），则函数)(x f 的最小值为____________． 15. 给出下列四个命题： ①函数x y a =（0a >且1a ≠）与函数log x a y a =（0a >且1a ≠）的定义域相同； ②函数3 y x =与3x y =的值域相同；③函数11 221 x y =+-与2(12)2x x y x +=?都是奇函数；④ 函数2 (1)y x =-与1 2x y -=在区间[0,)+∞上都是增函数，其中正确命题的序号是 _____________。（把你认为正确的命题序号都填上） 三 解答题（本大题共6小题，共75分） 16 （本小题满分12分 ）设全集U=R, 集合A=｛x | x 2 - x -6<0｝, B=｛x || x |= y +2, y ∈A ｝, 求C U B ； (C U A)∩(C U B)
广东省实验中学2018届高三上学期第一阶段测试 广东省实验中学2018届高三上学期第一阶段测试 第卷（阅读题共70分） 一、现代文阅读（35分） （一）论述类文本阅读（9分） 阅读下面的文字，完成1-3题。 古代中国很早就建立了一支庞大的官僚队伍。 中国历史上一个鲜明的规律就是，历代官员的数量呈不断扩张趋势。明代刘体健称历代官数，汉七千八百员，唐万八千员，宋极冗至三万四千员。到了明代，文武官员共十二万余人。 官僚系统的不断扩张，是皇权专制制度不断强化的结果。官权是皇权的延伸，君主专制不断完善，注定官僚系统也不断延伸膨胀。秦汉以后，中央集权不断发生强化，官员的权力被不断分割，以期官员相互制衡，弱化他们对皇权的挑战。由此造成一官多职的现象，官僚队伍进一步扩大。 中国传统社会经济结构非常单一，传统赋税又主要只有农业税一途，官员数量的不断膨胀，使得俸禄成为财政支出的第一大项。比如西汉末年，国家赋税收入一岁为四十余万石，吏俸用其半，官员俸禄支出占国家财政收入的一半。所以支付官俸成为财政第一大难题，为了节省开支，薄俸制就成为大多数时候不得已的选择。特别是在皇权专制达于极致的明清两朝，官员薪俸之低也达到惊人的程度。 低俸制的另一个原因是皇权专制的自私短视本性。皇权专制本身是一项不合理的制度安排，它的设计原理是千方百计保证君主的利益，损害其他社会阶层的利益，这其中就包括官僚阶层的利益。在君主专制制度下，皇帝好比一个公司的老总，百官好比员工。压低员工工资，保证自己的利润，对老板来说是一种本能的偏好。从皇帝的视角看来，采取薄俸制和低饷制，用教育来要求百官清廉，既省心省力，又为国家节省了大量财政经费。 传统社会的低俸制，到底低到什么程度？以明代的县令收入为例。明代正七品县令月俸只有七石五斗。用七石五斗粮食养活一个大家庭甚至家族，这个县令的生活只能是普通市民水平。而且明代对于官员办公费用不予考虑，师爷、账房、跟随、门房和稿签等手下均需要县令来养活。再比如曾国藩在做翰林院检讨时，年收入为129两左右，年支出为608两左右。赤字480两左右，需要自己想办法弥补。这是当时京官的常态。 低薪薄俸为朝廷节省了大量的财政支出，也有利于培育出一批清官楷模。但与此同时，薄俸制也有着巨大的危害：它容易诱发腐败，并导致腐败的普遍化。权力笼罩一切，权力不受约束。与此同时，官员们却又只能拿到极低的甚至不能满足基本生活需要的薪水。这就形成了渴马守水，饿犬护肉的局面：让一条饥饿的狗去看着一块肥肉，那么无论你怎么打它，骂它，教育它，它也还是要偷吃，因为不偷吃它就活不下去。在低薪制下，选择做清官的毕竟只是少数，多数官员们不得不想办法搞一些灰色收入，这样贪污就无法根治。对最高统治者来说，这是占小便宜吃大亏之举，因为腐败最后给国家造成的经济损失比开足工资要大得多。 （摘编自张宏杰《顽疾：中国历史上的腐败与反腐败》） 1．下列关于原文内容的表述，不正确的一项是 A．古代中国官员的数量随朝代更迭不断增加，在中国历史上是一个不争的事实。 B．秦汉以后，皇权专制不断细化分割官员权力，目的在于减少官员对皇权的影响。
高三第一次月考生物试题及答案
2011—2012届高三第一次月考生物试卷 一、选择题(每题只有一个正确答案，每题 1.5分，共40题60分) １．下列生物中，除细胞膜外几乎不含磷脂分子的有 ( ) ①乳酸菌②变形虫③肺炎双球菌④蓝藻⑤酵母菌 A．②③⑤B．②③④C．①③④ D．①④⑤ ２．下列叙述错误的是( ) A．植物细胞都有液泡和叶绿体，但没有中心体B．正在分裂的根尖分生区细胞内没有大液泡和叶绿体，但有较多的线粒体和高尔基体C．高倍显微镜下的成熟植物细胞，不可能观察到细胞膜的亚显微结构 D．许多果实、花瓣的颜色是由液泡中的色素决定的 3.下列各组生物膜的物质差异最大的是( ) A．细胞膜与高尔基体膜 B．高尔基体膜与内质网膜 C．内质网膜与细胞核膜 D．线粒体的外膜与核膜 ４．下面细胞器中，参与有机物合成作用的是( ) ①核糖体②线粒体③内质网④高尔基体⑤叶绿体 A．只有①②⑤B．只有①②③⑤C．只有①③④⑤ D．①②③④⑤ ５．关于细胞器的说法不．正确的是( ) A．线粒体和核糖体可产生水B．植物细胞的液泡可能含有色素 C．碱基配对的场所只有线粒体和叶绿体D．线粒体和叶绿体都能产生[H]和ATP ６．有关膜蛋白的叙述错误的是( ) A．均与物质转运有关 2
B．能与某些糖结合，形成细胞与细胞间联络的文字 C．与神经递质结合，引起神经细胞的兴奋或抑制 D．膜蛋白的结构具有特异性 ７．在干旱地区正常生长的一棵植物，从理论上推测，其体内哪一部位细胞渗透压最高 ( ) A．根毛区细胞B．叶肉细胞 C．导管细胞D．根分生区细胞 ８．下列过程不能体现细胞膜的流动性的是( ) A．神经递质的分泌过程 B．高尔基体产生的囊泡与细胞膜融合 C．一个细胞分裂为两个细胞 D．细胞膜上糖蛋白的识别过程 ９．下列关于生物膜的描述中，正确的是( ) A．细胞膜中含量最多的物质是蛋白质 D．细胞内生化反应都是在生物膜内或膜表面进行C．各种膜中糖蛋白含量最高的是细胞膜C．各种膜中蛋白质含量最高的是线粒体外膜10．植物细胞可以通过渗透作用吸水或失水，将带“皮”的细嫩的茎纵切后插入两烧杯中，如下图所示。已知b侧的细胞壁比a 侧的细胞壁薄，易伸展，判断30 min后可能出现形状是（） 11．关于下列细胞器的叙述正确的一组是（） ①线粒体②叶绿体③高尔基体④核糖体 ⑤内质网⑥中心体 （1）上述所有细胞器都含有蛋白质（2） 3
①2018年广东实验中学附属天河学校 招生数学真卷 （满分：100分 时间：70分钟） 一、选择题（每小题2分，共16分） 1.（分数的应用）下面各式中，计算结果比a 大的是（ ）()0a >。 A.1 2 a ? B.3 2 a ÷ C.35 a ? D.35 a ÷ 2.（化简比例）如果a 是b 的75%，那么:a b =（ ）。 A.3：4 B.4：3 C.4：5 D.7：5 3.（等腰三角形性质）等腰三角形一个底角的度数是45°，这是一个（ ）三角形。 A.锐角 B.钝角 C.直角 D.等边 4.（银行利息）张远按下边的利率在银行存了10000元，到期算得税前的利息共612元，他存了（ ）年。 A.五 B.三 C.二 D.一 5.（立体图形）把28.26立方米的沙子堆成高是3米的圆锥形沙堆，沙堆的底面积是（ ）平方米。 A. 6.28 B.28.26 C.12.56 D.9.42 6.（因数）某班有学生52人，那么这个班男、女生人数的比可能是（ ）。 A.8：7 B.7：6 C.6：5 D.5：4 7.（正比例的定义）买同样的书，花钱的总价与（ ）成正比例。 A.书的本数 B.书的页数 =C.书的单价 D.不能确定 8.（割补法）如图，阴影部分的周长是（ ）cm 。 A.π B.2π C.4π D.2.5π 二、填空题（每小题2分，共16分） 9.（四舍五入）据报道，2009年元旦广州市七大主要百货超市销售额达l0400万元，把这个数改写成以“亿”为单位的数是 亿元，如果保留整数是 亿元。 10.（名数互化） 13 6 时= 时 分 2009立方分米= 立方米 11.（按比例分配）六年级男生人数占全级人数的3 5 ，那么六年级男女生人数的比是 ；如果全年级 有学生190人，其中女生有 人。 12.（比较大小）在561181116、、和 29 40 这几个数中，最大的是 ，最小的是 。 13.（比例尺）甲、乙两地相距175千米，要画在比例尺1：2500000的地图上，应画 厘米。 14.（分类思考）如图是一个圆柱体的侧面展开图，原来这个圆柱的体积可能是 或 cm 3。（π 取3.14） 15.（圆柱与圆锥）一个底面直径和高都是3分米的圆锥，它的体积是 立方分米，一个与它等底、等 高的圆柱的体积比它大 立方分类。（π取3.14） 16.（找规律）如图中每一个图形都是由一些小?组成的，从第一个图形开始，小?的个数分别是1，4，9…， 那么第八个图形的小?个数共有 个。 三、判断题（正确的打“√”，错误的打“×”，每小题1分，共5分） 17.（正比例的定义）圆柱体的体积与底面半径成正比例。 （ ） 18.（有限小数的定义） 12 15 不能化成有限小数。 （ ） 19.（归一问题）今年冰冰的年龄是爸爸的2 5 ，那么爸爸与冰冰今年的年龄比是5：2。 （ ） 20.（分类讨论）两个假分数的积一定大于1。 （ ） 21. （比、分数、除法互化）如果a b <，那么a 与b 的比值一定小于1。()0a > （ ） 四、计算题（共30分） 22.直接写出得数。（每小题1分，共12分） 12 35 += 2235 -= 3348 += 1126 -=
宁夏银川一中2015届高三上学期第一次月考 高三 2013-09-08 19:17 宁夏银川一中2015届高三上学期第一次月考 语文试题 第I卷阅读题 甲必考题 一、现代文阅读(9分，每小题3分) 阅读下面的文字，完成l～3题。 夏商周三朝，被中国传统史学家称为“三代时期”。商人性格活泼，注重感官享受，殷墟妇好墓挖掘出的210件礼器中，仅酒器就有方彝、尊、献、壶，爵等15种175件，占全部礼器74%，酒器在墓葬中的批量摆置反映了商人重酒的风气。 《诗?商颂?烈祖》中强调祭祖时美酒的重要性“既载清酤，赉我思成”。张光直在《商代的巫与巫术》中提出：“酒是一方面供祖先神祇享用，一方面也可能是供巫师饮用以达到通神的精神状态。”可见早期的祭祀离不开酒，而祭祀时候的饮酒也有特别的规定，一般先由巫师或祭司饮酒，传达神灵的旨意。 上世纪80年代出土的平民墓葬中，有随葬品的均为爵、觚等酒器。商代酒器最简单的组合是一爵一觚。现代考古学家认为，这种酒器之所以命名为“爵”，是由于它的造型像一只雀鸟，前面有流，好像雀啄，后面有尾，腹下还有细长的足，而古代爵与雀同音通用。宾主酒酣耳热之时，乐舞表演将把宴会的气氛推向高潮。根据《商颂》中的描述，重要的祭礼都以舞队的“万舞”开始，伴随着鼓、管、钟、磬等乐器的伴奏，最后在盛大的宴飨中结束。被总称为“万舞”的舞蹈包括舞者手持马辔的武舞，以及脚踩双杆，类似高跷的林舞。 与商代不同，周代的酒成为了王室弘扬“礼制”与仪典的载体，饮酒聚宴往往只是繁琐而庄重的祭祀典礼结束后的附属程序。对于饮宴具体制度，《礼记》记载了很多严格要求，比如参与祭祀宴会者的身份不同，其使用的酒器也有所差异：“宗庙之祭，贵者献以爵，贱者献以散；尊者举觯，卑者举角。”祭祀之时，酒之种类不同，摆放位置也有严格繁琐的规定，比如明确要求祭典时，淡薄的酒放置于内室，甜酒在门边，浅红色的清酒在堂上，清酒在堂下。周平王东迁洛邑后，周王室对诸侯国的控制能力一落千丈，随之的春秋战国时