【恒心】2015届江苏省东台市三仓中学高三12月月考英语试题及参考答案【首发纯word版】

江苏省东台市三仓中学2014-2015学年高二12月月考政治试题注意事项：本试卷分第I卷(选择题)和第II卷(非选择题)两部分，共120分。

考试时间100分钟。

第Ⅰ卷（选择题共66分）一、单项选择题（本大题共33小题，每小题2分，共计66分。

在每小题列出的四个选项中，只有一项是最符合题目要求，请把正确答案填到卡上。

）1．播种一种观念收获一种行为，播种一种行为收获一种习惯，播种一种习惯收获一种命运。

要改变命运，就要先改变行为；要改变行为，先要改变思想，解放思想。

这是因为A．世界观决定方法论B．哲学来源于人们形成的世界观C．方法论影响世界观D．哲学是对具体生活的概括和升华2．十八世纪末十九世纪初，欧洲浪漫主义风景画的大师们都有一个特点：心灵极为丰富。

自然界中的一片叶子、一滴露珠都能勾起一缕潜在的心绪，诱发他们的旷古愁思。

这说明A．存在离不开思维B．思维依赖于存在C．思维决定存在D．思维与存在相互转化3．以下选项能够正确反映唯物主义三种基本形态演进顺序的是①万物皆备于我②人是机器，思想是人脑的特性③气者，理之依也④物质是标志客观实在的哲学范畴A．②→①→④ B．②→③→④C．③→④→②D．③→②→④4．下列表述能体现马克思主义哲学对哲学基本问题的回答的是A．量力而行，尽力而为B．宇宙即吾心，吾心即宇宙C．心生种种法生，心灭种种法灭D．不积跬步，无以至千里5．英国哲学家休谟认为：“一切外部的事物都不过是人们的一些主观感觉和印象。

因此，人们在认识中只能和感觉发生关系，不能超出感觉之外。

在感觉之外有什么东西，人们无法知道。

我们之外的外部世界是否存在，也是不知道的。

”上述观点属于①唯物主义②唯心主义③可知论④不可知论A．①③B．①④C．②③D．②④6．马克思主义哲学的创立实现了哲学史上的伟大变革。

马克思主义哲学的直接理论来源主要是A．无产阶级的产生和发展B．近代形而上学唯物主义C．黑格尔的辩证法和费尔巴哈的唯物主义D．细胞学说、能量守恒和转化定律、生物进化论7．有人称近代机械唯物主义为半截子唯物主义，这主要是说机械唯物主义A．实现了唯物论与辩证法的统一B．是形而上学的唯物主义C．在自然观上是唯物主义，在历史观上是唯心主义D．在思维和存在的关系上不承认思维与存在的同一性8．十八大新修改的党章把科学发展观确立为党的指导思想。

江苏省东台市三仓中学2014-2015学年高一上学期期末考试2015.02高中学生学业质量水平测试高一英语试题参考答案(M1,U1—M3,U1)听力部分：1-5CBCAA 6-10ACBBA 11-15ABACA 16-20CBABB单项选择：21-25CBDAD 26-30BAACC完形填空：31-35CBDAC 36-40ABADC 41-45DBDAB阅读理解：46-48BDC 49-52ADDC 53-56DBAB 57-60CDAD课文填空：61. approaching 62. emergency 63. break64. approximately 65. brilliant句子转换：66. in advance 67. nine-year-old; aboard 68. In order to69. concentrate on/focus on 70. make fun of/make jokes about单词拼写：71. branches 72. analyse/analyze 73. graduating 74. curious75. guidance 76. schedule 77. disagreed 78. Contrary79. ignored 80. concentrate任务阅读：81. embarrassed 82. Ways 83. if 84. make/leave85. situations 86. continue 87. worth 88. disrespect89. all/everything 90. survive书面表达：One possible version注：1.学生根据情境增加的要点，只要能使行文连贯就可。

2.作文的评分标准按三档给分：A档（11-15分）、B档（6-10分）、C档（0-5）。

How to get relaxedAfter entering senior high school, we have a lot more to learn. As senior high school students, we ought to concentrate on our studies. At the same time, we should learn how to relax ourselves.There are various ways to get relaxed for senior high school students. One way is to take exercise，such as walking，running，playing basketball or football，etc. We can also watch TV，where we are able to enjoy varieties of colorful programs both in Chinese and English. Moreover, we can surf the Internet to get some relaxation and entertainment.As far as I’m concerned，surfing the Internet appeals to me most. For one thing，the Internet offers a wide range of activities for relaxation. In general, I keep track of the latest news as an enjoyment. Sometimes, I play computer games to relax myself. For another, the Internet makes it easy for me to make friends with people both at home and abroad, for it is a great joy to communicate with them. In addition, having a glimpse of the vivid pictures and live videos on the Internet contributes to regaining my energy.附：听力录音原文Text 1W: Son, the garbage needs to be taken out. Don’t just sit there.M: I am not just sitting here. I am busy thinking whether I should buy my girlfriend a car.Text 2W: Peter, don’t forget the soap, the towel and clean your ears carefully. And after the shower, do dry yourself up or you’ll get a cold.M: Got it, Mum. And please put my underclothes on the chair.Text 3M: Hello, I’d like to have this suit cleaned please. It has a coffee stain, right there.W: Oh, yes. I see. I’ll make a note of it. Here’s your ticket. Be ready on Friday afternoon.Text 4M: How long will it take to mail things to the USA by air?W: About 10 days. You can send it by express mail if you need it faster. It will only take three or four days. Text 5M: I must go now; otherwise I’ll be late for school.W: You have an exam this morning, don’t you? You mustn’t be late. Maybe you should ask your father fora ride.Text 6W: I usually bake something if I have some time. Do you often cook?M: I never cook. I’m just hopeless. My wife, Lisa, usually does all the cooking.W: Do you often go out to eat?M: Yes, when she doesn’t have time to cook, we go out to eat somewhere.W: There are some wonderful restaurants in the city.M: Too many! You can eat at a different restaurant every day. Monday—Chinese, Tuesday—Italian, Wednesday—Mexican, on and on…Text 7M: What are you busy with?W: I am talking with a seller online.M: Do you want to busy something?W: I have bought an MP3 online, but there are some problems.M: What are the problems?W: There aren’t some functions which I expected to have.M: What does the seller say?W: He said that I should read the introductions carefully before I bought it.M: That’s true.W: I’d like a refund. There is a rule that buyer can refund within seven days without any reason, but I have to pay the fare.Text 8W: Good morning, can I help you?M: Yes, I’d like to open a deposit account.W: Certainly, Sir. Would you like a Silver or a Gold account?M: What’s the difference?W: You can open a Silver account with just $5. The account comes with a cash card so you can withdraw your money at any time. The Silver account currently pays 5% interest. For the Gold account you needa minimum of $500, and you have to give 14 days notice to withdraw money. The interest rate is 6.5%. M: I’ll go for the Silver account.W: How much would you like to deposit?M: $500.W: And we’ll need two proofs of ID: telephone bill, driver’s license, credit card statement et.M: I’m sorry; I don’t have any of those on me. I’ll come back tomorrow.Text 9M: Good morning, my car was stolen this morning. I would like to make a statement.W: All right. What kind of car is that?M: It is a Piston 1006, a 2013 registration, grey, leathered inside.W: What is the registration number?M: It’s JUST4U 688. I still have the keys. It was parked in front of my house. It was stolen during the night.W: I need your ID card and your registration card.M: I don’t have them anymore. They were in my wallet in the glove box. I don’t even have my insurance certificate.W: Well, we’ll make a statement for your insurance company. Would you mind filling that form in?Anyway you have three days to report the thievery.M: I can’t go to work on foot and buses are inconvenient, so I need to rent a car. Where can I get a copy of my driving license?W: You can have one with this statement at the Prefecture of your Department.Text 10All of us have dreams or goals in our lives. It could be the goal to be the next millionaire or to be a famous person. Even if your goal is something small, you should be proud that you do have a goal.Having a goal in life would make anyone more focused and determined in reaching that target. Wish to get a job as a web designer? Your dream can come true. How? You might ask. Start learning web-designing skills and when you’re skilled, you will find you can get your desired job easily. Some may say their dreams can never become true. Well, it all depends on what kind of goals you’re aiming at. If you want to be the next star in Hollywood but you’re camera-shy and you don’t know anything about acting, your dream might remain as a dream. But if you’re determined to make it and you’re already attending acting classes and learning from experienced actors, you can be pretty sure that you’re already half-way there to make your dream into a reality. After all, if one is willing to put in the efforts, their goals can become within reach.So never say that your dream will forever be a dream. Go ahead, plan on making that dream a reality and watch how easily you can attain that target. Good luck.。

高中英语真题:2015届高三英语12月月考试题第一节阅读理解（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。

AAs we know, many teen celebrities(名人) feel and think that having a slimmer figure can do great goo d to them. But, does size really matter? Are teenage fans trying hard to become like their celebrity idols(偶像)? Do celebrities really have the power to influence people, e specially teenagers?For the longest time, many parents blame teen idols for influenc ing the way their kids act. Have you noticed how teens idolize t he celebrities these days? Even, their personal affairs are being followed by kids these days. Take for example the case of Lind say Lohan of Mary Kate Ashley. They are definitely famous tee n stars. But, since they are trying to project an image to satisfy a lot of people in show business, their health and body suffer. M any kids are aware of this problem. But they are easily influenc ed by these celebrities to exercise and eat less.It is a fact that the media, and especially famous teen celebrities, can influence people powerfully. But teenagers are easily infl uenced because teenage years are the period when our person ality and identity developments take place. Teens watching TV shows and reading magazines are easily pulled into the dieting and harmful eating habits because the media have some ways t o pull these acts. They use thin models and celebrities to endor se(做广告宣传) products or to star in an up-and –coming shows or movies. With fierce competition, celebrities ar e forced to eat less and do extreme exercise routines to get the roles or offers that come their way.Living in today’s time and generation is a bit disturbing to a lot o f parents. Media, especially as well as the celebrities, have a ve ry powerful influence to drive teenagers to good or bad. It’s goo d that we can control ourselves to avoid bad things from happe ning. If not, parents should really be aware and guide their teen s to determine what’s in ad what’s out.21. From the passage we can find Lindsay Lohan .A. lives an unhealthy lifestyleB. lives a rich and happy lifeC. doesn’t get any exerciseD. sets a good example for teenagers22 According to the writer, why are teenagers easily influenced by some TV shows?A. They are tired of school.B. Their celebrity idols appea r in many TV shows.C. They’re in their development period.D. They have nothing t o do in their spare time23 Many celebrities have to be on diet .A. to keep healthy to face competitionB. to survive under pressureC. to keep a slim sizeD. to satisfy th eir teenage fans24 What’s the title of the passage?A. Parents’ responsibilities.B. Advice on self-control.C. Bad influences of celebrities.D. Media’s bad inf luences.BThroughout history, gold has been a sign of purity, beauty and power. Calling something golden means it has great quality an d value. For example, the golden rule is possibly the world's mo st widespread moral rule. It says people should treat others the way they themselves would like to be treated. Every major relig ion has its own version of this idea.The golden ratio is found in art, architecture and nature. It describes a rectangle with a length about one and one-half times its width. Objects using this ratio in their design seem to please the eye more than others.Philosophers（哲学家） have their own golden idea. The golden mean says mode ration in all things is the best way to live one's life. It is an idea l inked to the Ancient Greek philosopher Aristotle. Similar thoug hts exist in Buddhism and Confucianism.（哲学思想）Ancient Greek myths told of a time long ago when people lived i n peace and happiness. Poets called it the Golden Age. A gol den age now describes a historical period of great artistic, scien tific or economic progress. It can even recall a time of success and popularity for an industry. For example, the nineteen thirtie s and forties were called the Golden Age of Radio.You may have heard the proverb silence is golden. This mea ns silence is of great value. It is sometimes better to say nothin g than to speak.You might say your child was good as gold when he behaved well at school. British writer Charles Dickens used this express ion in eighteen forty-three. He was describing the child Tiny Tim in the book "A Chris tmas Carol."In nineteen thirty-seven, American playwright Clifford Odets wrote a play called " The Golden Boy." This expression describes a young man who has many good qualities and a bright future.You might tell someone you are golden when that person doe s something very well.Gold digger is another description. But this does not say som ething nice about a person. A gold digger is someone who see ks to marry a rich person because he or she is only interested i n that person's money.Maybe you like old songs from the nineteen fifties or sixties th at are still well known and popular today. These are called gold en oldies. In the nineteen eighties and nineties, an American tel evision comedy series told about four older women living in , . The Golden Girls often dealt with social issues in a funny way. Today, most older people look forward to reaching their golden years. This is when hard-working people can retire to a life of ease and fulfillment.25 .According to the “golden ratio”, which of the following objec ts in the most pleasant to see?26 .The article mainly tells us ___A .the value of gold B. the expressions with “gold”C .the history of gold industry D. the purity, beauty and power of gold27 .Which of the following statements is made out of place?A. The beauty of tolerance and kindness comes from the Conf ucianism philosophical thought ,such as Golden Mean.B. At the beginning of the twenty first century computer reache d its Golden Age.C. She only dates guys with money. She’s a Gold Digger.D. My grandfather is 65 and is looking forward to reaching his Golden Ages28 .What we can infer from the passage is that ___A. all the expressions in the article are positive descriptionB. the “golden mean” is an idea linked to the Ancient Greek ph ilowpher AristotleC. the “golden oldies” refers to the popular soon in the 1950s o r 60s which are not well-know todayD. in their golden yearw, older people can still work hard before their retireCAfter moving to the , immigrant groups trying to fit in tend to ch oose high-calorie, fatty foods in an attempt to appear more American, a new study finds. That's one reason why immigrants approach U.S. levels of obesity within 15 years of moving to .The researchers also did an experiment that measured whether or not the threat of appearing un-American influenced respondents' food choices．After being qu estioned about their ability to speak English，75 percent of Asian-Americans identified a typical American food as their favorite. O nly 25 percent of Asian-Americans who had not been asked if they spoke English did th e same.When their American identity was called into question during a f ollow-up study, Asian-American participants also tended to choose typical American d ishes, such as hamburgers and grilled cheese sandwiches, ove r more Asian fare. In that experiment, 55 Asian-Americans were asked to choose a meal from a local Asian or American restaurant. Some participants were told that only Am ericans could participate in the study. Those who chose the mor e typical American fare ended up consuming an extra 182 calori es, including 12 grams of fat and seven grams of saturated fat(饱和脂肪)."People who feel like they need to prove they belong in a culture will change their habits in an attempt to fit in," said Sapna Che ryan, an author of the study and assistant professor of psycholo gy at the of . "If immigrants and their children choose unhealthy American foods over healthier traditional foods across their live s, this process of fitting in could lead to poorer health," Cheryan added.Social pressures, the study concluded, are at the heart of the pr oblem. "In American society today, being American is associate d with being white. Americans who don't fit this image even if th ey were born here and speak English feel that pressure to prove that they're American," said Cheryan.29 According to the survey, _____.A. Asia-Americans care less about their health.B. 25 percent of Americans like junk food.C. choosing food is related to Asian-American’s situationD. immigrants are forced to eat junk food.30 The underlined word “fare” in Paragraph 3 most probably m eans “_____”A. food offered as a mealB. a person taking a taxiC. money spent on foodD. an arranged thing to do31 According to Sauna Cheryan, ________.A. what immigrants have done is ridiculousB. American traditional foods are healthierC. immigrants risk their health in order to fit inD. American cul ture affects immigrants deeply32 Which of the following should take the blame for the bad eat ing habit?A. The situation of employmentB. The traditional cultureC. The American governmentD. The pressures from societyDStaying silent can be just as powerful as the words you mean t o say, like when the act of hugging will be more comforting than saying, “Sorry for your loss.”Another time when silence is golden is when you are unsure of what to say. If you are confused about your own feelings concer ning a matter, it’s best to stay quiet until you are more certain b ecause more harm can be done by revealing false or exaggerat ed feelingsChoose silence instead of blurting out ‘in-the-moment’ feelings that are hurtful and not really how you feel in t he grand scheme of things. When you feel the urge to say an u nkind thing, take a few breaths and think of the possible consequences of your words.Silence can be your best friend during negotiations. Say your pi ece, then close your mouth, and let the other person come to th eir own conclusions. Your silence shows that one, you are confi dent in what you just said, and two, you respect the other perso n enough to hear what they have to say.Sometimes silence is the best and most timely solution becaus e the other person is not in a position to hear what you have to say. For example, when a friend needs for you to listen to her p roblems, but she is unable to accept your advice at that momen t.Practice being silent at work when you don’t have anything mea ningful to contribute. Unless you can elevate the conversation b y pointing out something interesting, missing, or beneficial, it’s b est to just observe and learn.Finally, silence is golden when you don’t want to engage in a fo ol’s argument. As some squabbles will never be resolved, one must agree to disagree.However, there will be times in your life where you will need t he power of your voice, the voice within you that wants and nee ds to be respected and appreciated.33 .The passage mainly tells us about ___A. when to stay silentB. why to stay silentC. how to stay silentD. whether or not to stay silent34 .What is the best to do during negotiation?A. Grasp every chance to say more than the otherB. Close your mouth and just listen to the otherC. Say what you could and draw a conclusionD .Speak out your own points and let the other speak out theirs35 What does the underlined word “elevate” most probably me an?start B. conclude C. interrupt D .cancel七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

江苏省东台市三仓中学2015届高考英语写作文本T<GENDER>F</GENDER><ID>581052322</ID><GROUP>4</GROUP><SCORE>16.5</SCORE><TASK>2</TASK><GRADE>3</GRADE><STYLE> ARG </STYLE><TEXTCATEGORY>TIMED</TEXTCATEGORY><WRITINGDATE>20150324</WRITINGDATE><YEAR>2015</YEAR>Over the past 30 years, China has witnessed great changes in popular university majors. In the early 1980s, Maths, Physics and Chemistry are popular. In the 1990s, International Finance and International Trade are very hot. Around 2000, the popular university majors is computer sciences. In 2014, the popular majors are becoming Civil Engineering, Automation Engineering and Telecommunication Engineering. Following up the economy developing, China has witnessed great changes in popular university majors. The first reason is people realize th e economy developing bring up the relact industry. The other reason is more and more industry has popular among the society. As the technology skills developing, science is more and more improved. As far as I am concerned, choose university majors is very important to everyone. Because the major will company with yourselves. In the future, I want to be a shoper.I want to owe my self shops. And it can open in the country. Now ,more and more students lost their jobs and I don’t want to become them. If I have my own shop, I can put my all efforts to it and have more free time. So I want to have my own shop.T<GENDER>M</GENDER><ID>581052313</ID><GROUP>4</GROUP><SCORE>16</SCORE><TASK>2</TASK><GRADE>3</GRADE><STYLE> ARG </STYLE><TEXTCATEGORY>TIMED</TEXTCATEGORY><WRITINGDATE>20150324</WRITINGDATE><YEAR>2015</YEAR>Over the past 30 years, China has witnessed great changes in popular universitymajors. In the early 1980s, the lots of people to choice Maths and Physics and Chemistry university majors. In the 1990s, the people to choice Intenational Finance or Intenational Trade university majors. Around 2000,the people had to choice Computer Science university majors. I n 2014, the people to earn about Civil Engineering , Automation Engineering and Telecommunication Engineering. University majors.As far as I concern that on the one hand China is get strengthen and the universi ty is get more and more. On the other hand, the knowledge to bring new university majors and the new university majors is fit on the world.In the future, I think I can choice the computer science university majors. In the first of all, I love computer and I like to read computer books and knowledge. In the second of all, the future life is very need computer science. In the all we are walk to the computer times. We are need computer science. In the last of all, I want to help many people in the computer, help the poor children.<ID>581052129</ID><GROUP>3</GROUP><SCORE>12.5</SCORE><TASK>2</TASK><GRADE>3</GRADE><ST YLE> ARG </STYLE><TEXTCATEGORY>TIMED</TEXTCATEGORY><WRITINGDATE>20150324</WRITINGDATE><YEAR>2015</YEAR>Over the past 30 years, China has witnessed great changes in popular university majors. The picture describes the changes. In the early 1980s, many students chose Maths, Physics and Chemistry. Then in the 1990s,Finance and Trade were very popular among students. Around 2000, most students loved Computer Science. And now Civil Engineering , Automation Engineering and Telecommunication Engineering are popula r.But what contribut es to the great changes in popular university majors. Now ,the science is developing so quickly. There are many companies involved in it. So, the companies need a lot of people who have knowledge of science. When students graduate, they can find well-paid jobs easily.As far as I am Concerned, well-paid jobs are so attractive. In spite of lots of students are good at science, I still want to choose the popular majors. Competition is amazing. However, I want to devote myself to science and help my company and country better.6T<GENDER>F</GENDER><ID>5810522006</ID><GROUP>3</GROUP><SCORE>12</SCORE><TASK>2</TASK><GRADE>3</GRADE><STYLE> ARG </STYLE><TEXTCATEGORY>TIMED</TEXTCATEGORY><WRITINGDATE>20150324</WRITINGDATE><YEAR>2015</YEAR>Over the past 30 years, China has witnessed great changes in popular university majors. In the early 1980s, Maths, Physics and Chemistry were popular. Ten years later, International Trade was popular. Then in 2014, the things about Engineering were catching on.Why the changes would happen? First of all,with the rapid development of technology, the quantity of people’s life is increasing. Everyone goes after new things. Second, diff erent times have different targets. So, in the past 30 years, popular university majors changed.As a teenager myself, I want to become a interpreter. Because in current society, different countries need to communicate with each other. So I think interpreter is important. I also like learning different languages. I am interested in studying languages like English, Japanese. And what I need to do is to study hard to make sure that I can realize my dream.。

一、填空题：本大题共14小题，每小题5分，共70分．请把答案填写在答卷纸相应位置上． 1．已知集合A ＝{1,2}，B ＝{－1,0,1}，则A ∪B ＝____________. 2．命题“2,10x R x ∀∈+>”的否定是 __________________ ． 3．已知向量(1,2),(2,)a b k ==-，且a b ∥，则实数=k .4．已知一个等比数列前三项的积为3，最后三项的积为9，且所有项的积为243，则该数列的项数为______________． 5．已知(,)2παπ∈，且tan 2α=-，则cos 2α= ___ ．6．已知函数f(x)＝⎩⎪⎨⎪⎧21－x ，x ≤1，2－log 2x ，x ＞1，则满足f(x)≥1的x 的取值范围是____________． 7．已知函数()1ln f x x x=-，若函数()f x 的零点所在的区间为()(),1k k k Z +∈，则 k = ___ .8．如图，在四边形ABCD 中，AC 和BD 相交于点O ，设AD →＝a ，AB →＝b ， 若AB →＝2DC →，则AO →＝____________(用向量a 和b 表示)．9．若函数()()(2)f x x a b x a =++(,)a b R ∈是偶函数，且它的值域为(,8]-∞，则ab = ．10．1()sin()(0)26f x x πωω=+>的图象与直线y m =相切，相邻切点之间的距离为π．若点00(,)A x y 是()y f x =图象的一个对称中心，且00,2x π⎡⎤∈⎢⎥⎣⎦， 则0x = ___ ． 11．已知定义在R 上的偶函数f(x)在恒成立，则实数a 的取值范围是______________．12．函数()2()241f x x x x R =-+∈，若12()()f x f x =，且12x x >，则221212x x x x +-的最小值为 ___ ．13． 已知向量OA ，OB 满足||1OA =，||2OB =，||7AB =()()AC OA OB R λλ=+∈，若||7BC =λ所有可能的值为 _________ ．14． 已知函数f(x)＝x 3＋ax 2＋bx ＋c(a ，b ，c ∈R )，若函数f(x)在区间上是单调减函数，则a 2＋b 2的最小值为____________．二、解答题：本大题共6小题，计90分.解答应写出必要的文字说明，证明过程或演算步骤，请把答案写在答卷纸相应位置上． 15．（本题满分14分）已知函数f(x)＝cos ⎝⎛⎭⎫2x －π3＋2sin ⎝⎛⎭⎫x －π4sin ⎝⎛⎭⎫x ＋π4. (1) 求函数f(x)的最小正周期；(2) 求函数f(x)在区间⎣⎡⎦⎤0，π2上的值域16．（本题满分14分）在ABC ∆中，,,a b c 分别为角,,A B C 所对的边，已知向量()cos ,sin m B B =，()sin 2sin ,cos n C A C =-，且m n ⊥.（1）求角B 的大小；（2）若7a c +=，b =BA BC ⋅的值.17．（本小题满分14分） 已知函数f(x)＝2x －11－x，若函数y ＝g(x)与y ＝f(x)的图象关于原点对称． (1) 写出函数g(x)的解析式；(2) 记y ＝g(x)的定义域为A ，不等式x 2－(2a －1)x ＋a(a －1)≤0的解集为B.若A 是B 的真子集，求a 的取值范围18．（本小题满分16分）某单位有员工1 000名，平均每人每年创造利润10万元．为了增加企业竞争力，决定优化产业结构，调整出x(x ∈N *)名员工从事第三产业，调整后他们平均每人每年创造利润为10⎝⎛⎭⎫a －3x500万元(a ＞0)，剩下的员工平均每人每年创造的利润可以提高0.2x%. (1) 若要保证剩余员工创造的年总利润不低于原来1 000名员工创造的年总利润，则最多调整出多少名员工从事第三产业？(2) 在(1)的条件下，若调整出的员工创造的年总利润始终不高于剩余员工创造的年总利润，则a 的最大值是多少？19．（本小题满分16分）已知数列{a n }的首项a 1＝2，且对任意n ∈N *，都有a n ＋1＝ba n ＋c ，其中b ，c 是常数．(1) 若数列{a n }是等差数列，且c ＝2，求数列{a n }的通项公式；(2) 若数列{a n }是等比数列，且|b|＜1，当从数列{a n }中任意取出相邻的三项，按某种顺序排列成等差数列，求使数列{a n }的前n 项和S n ＜341256成立的n 的取值集合．20．（本小题满分16分） 已知函数2()6f x ax x=++，其中a 为实常数. （1）若()3f x x >在(1,)+∞上恒成立，求a 的取值范围； （2）已知34a =，12,P P 是函数()f x 图象上两点，若在点12,P P 处的两条切线相互平行，求这两条切线间距离的最大值；（3）设定义在区间D 上的函数()y s x =在点00(,)P x y 处的切线方程为:()l y t x =，当0x x ≠时，若()()0s x t x x x ->-在D 上恒成立，则称点P 为函数()y s x =的“好点”．试问函数2()()g x x f x =是否存在“好点”．若存在，请求出所有“好点”坐标，若不存在，请说明理由．二、解答题15、(1) ∵ f(x)＝cos ⎝⎛⎭⎫2x －π3＋2sin ⎝⎛⎭⎫x －π4sin ⎝⎛⎭⎫x ＋π4 ＝12cos2x ＋32sin2x ＋(sinx －cosx)(sinx ＋cosx)(3分) ＝12cos2x ＋32sin2x ＋sin 2x －cos 2x ＝12cos2x ＋32sin2x －cos2x ＝sin ⎝⎛⎭⎫2x －π6.(6分) ∴ f(x)最小正周期T ＝2π2＝π.(8分)(2) ∵ x ∈⎣⎡⎦⎤0，π2，∴ 2x －π6∈⎣⎡⎦⎤－π6，5π6，(10分) ∴ sin ⎝⎛⎭⎫2x －π6max ＝1，sin ⎝⎛⎭⎫2x －π6min ＝－12，(12分) 即f(x)＝sin ⎝⎛⎭⎫2x －π6的值域为⎣⎡⎦⎤－12，1.(14分) 16、（1）因为m n ⊥，所以()cos sin 2sin sin cos 0B C A B C -+=，即：()()sin 2cos sin sin 12cos 0B C B A A B +-=-= ································ 3分 因为()0,A π∈，所以sin 0A ≠，故1cos 2B =， ············································· 5分 因为()0,B π∈，所以3B π=. ············································································ 7分（2）由（1）可知，因为3B π=，b =所以2222132cos3a c ac a c ac π=+-=+-， ① ····························· 9分又7a c +=， ②由①②解得12ac = ······················································································· 11分 所以cos 6BC BA ac B ⋅== ·········································································· 14分17、(1) 在函数y ＝g(x)的图象上任取一点P(x ，y)，则P 关于原点的对称点P ′(－x ，－y)在y ＝f(x)的图象上，(2分)则－y ＝2(－x )－11－(－x )＝－2x －1x ＋1＝－－2x －1x ＋1.(6分) (直接写出解析式无过程，扣2分) (2) 由－2x ＋1x ＋1≥－1＜x ≤－12，即A ＝⎝⎛⎦⎤－1，－12；(8分) x 2－(2a －1)x ＋a(a －1)≤－1≤x ≤a ，即B ＝．(11分)因为A 是B 的真子集，故⎩⎪⎨⎪⎧a －1≤－1a ≥－12，得－12≤a ≤0.(14分) 18、解：(1) 由题意得：10(1 000－x)(1＋0.2x%)≥10×1 000，(4分)即x 2－500x ≤0，又x ＞0，所以0＜x ≤500. 即最多调整500名员工从事第三产业．(6分)(2) 从事第三产业的员工创造的年总利润为10⎝⎛⎭⎫a －3x500x 万元，从事原来产业的员工的年总利润为10(1 000－x)⎝⎛⎭⎫1＋1500x 万元， 则10⎝⎛⎭⎫a －3x500x ≤10(1 000－x)(1＋0.2x%)，(10分) 所以ax －3x 2500≤1 000＋2x －x －1500x 2，所以ax ≤2x 2500＋1 000＋x ，即a ≤2x 500＋1 000x ＋1恒成立．(12分)因为2500x ＋1 000x≥22x 500·1 000x＝4， 当且仅当2x 500＝1 000x ，即x ＝500时等号成立．(14分)所以a ≤5，即a 的最大值为5.(15分) 19、(1) 当c ＝2时，由已知得a 1＝2，a 2＝ba 1＋2＝2b ＋2，a 3＝ba 2＋2＝2b 2＋2b ＋2，因为{a n }是等差数列，所以a 1，a 2， a 3成等差数列，所以a 1＋a 3＝2a 2， 即2＋(2b 2＋2b ＋2)＝2(2b ＋2)，所以b 2－b ＝0，解得b ＝0，或b ＝1.(2分) 当b ＝0时，a n ＝2，对n ∈N *，a n ＋1－a n ＝0成立，所以数列{a n }是等差数列，当b ＝1时，a n ＋1＝a n ＋2，对n ∈N *，a n ＋1－a n ＝2成立，所以数列{a n }是等差数列； 所以数列{a n }的通项公式分别为a n ＝2或a n ＝2n.(4分)(2)因为{a n }是等比数列，所以a 1，a 2，a 3成等比数列，所以a 1a 3＝a 22， 即2＝(2b ＋c)2，化简得2bc ＋c 2＝2c ，所以c ＝0或2b ＋c ＝2. 当2b ＋c ＝2时，a 2＝ba 1＋c ＝2b ＋c ＝2，所以a n ＝2，不满足S n ＜341256.当c ＝0时，若b ＝0，则与a 1＝2矛盾，所以b ≠0，因此a n ＝2b n －1.(8分)则a n ＋1＝2b n ，a n ＋2＝2b n ＋1，因为a n ，a n ＋1，a n ＋2按某种顺序排列成等差数列，所以有1＋b ＝2b 2，或1＋b 2＝2b ，或b ＋b 2＝2，解之得b ＝1或b ＝－12或b ＝－2.(12分)又因为|b|＜1，所以b ＝－12，所以S n ＝2⎣⎡⎦⎤1－⎝⎛⎭⎫－12n 1－⎝⎛⎭⎫－12＝43⎣⎡⎦⎤1－⎝⎛⎭⎫－12n ， 由S n ＜341256，得43⎣⎡⎦⎤1－⎝⎛⎭⎫－12n ＜341256，即⎝⎛⎭⎫－12n ＞11 024， 因为n 是正整数，所以n 的取值集合为{2,4,6,8}．(16分)20、解：（1）方法一：()3f x x >在(1,)+∞上恒成立，即为2(3)620a x x -++>在(1,)+∞上恒成立，①3a =时，结论成立；②3a >时，函数2()(3)62h x a x x =-++图象的对称轴为602(3)x a =-<-，所以函数2()(3)62h x a x x =-++在(1,)+∞单调递增， 依题意(1)0h >，即5a >-， 所以3a >；③3a <不合要求，综上可得，实数a 的取值范围是3a ≥． ···························································· 4分 方法二：()3f x x >在(1,)+∞上恒成立等价于2263a x x>--+， 令()222613153222h x x x x ⎛⎫=--+=-++ ⎪⎝⎭因为1x >，所以101x<<，故()53h x -<< 所以3a ≥.（2）232'()4f x x =- 设111(,)P x y ，222(,)P x y ，过点12,P P 的两切线互相平行， 则2212323244x x -=-，所以12x x =（舍去），或12x x =-， 过点1P 的切线1l ：111'()()y y f x x x -=-，即1111'()()'()0f x x y f x x f x -+-=， ··································································································································· 6分 过点2P 的切线2l ：2222'()()'()0f x x y f x x f x -+-=两平行线间的距离是d11232322|()()|x x +--=8==因为2121254516x x +≥=，所以d ≤=即两平行切线间的最大距离是 ································································ 10分 （3）232()()62g x x f x ax x x ==++，设()g x 存在“好点”00(,)P x y ，由2'()3122g x ax x =++，得000()'()()()h x g x x x g x =-+， 依题意()()0g x h x x x ->-对任意0x x ≠恒成立，因为0000()['()()()]g x g x x x g x x x --+-0000[()()]'()()g x g x g x x x x x ---=-， 323220000000[(62)(62)](3122)()ax x x ax x x ax x x x x x ++-++-++-=- 22200000[()6()2](3122)a x x x x x x ax x =+++++-++22000(6)(26)ax ax x ax x =++-+， ·································································· 13分 所以22000(6)(26)0ax ax x ax x ++-+>对任意0x x ≠恒成立，①若0a ≤，22000(6)(26)0ax ax x ax x ++-+>不可能对任意0x x ≠恒成立，即0a ≤时，不存在“好点”；②若0a >，因为当0x x =时，22000(6)(26)0ax ax x ax x ++-+=， 要使22000(6)(26)0ax ax x ax x ++-+>对任意0x x ≠恒成立，。

2015届高三英语自编练习14第一节：单项填空(共15小题；每小题1分，满分15分)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.1. ---______ success the young brilliant scientist has made is admirable.---I think he is ______ success as a scientist indeed.A.a; theB.the; \C.the; aD.\; the2. ______ the good chance to get promoted then, he would be a sales manager now.A.If he seizedB.If he were to seizedC.If he had seizedD.If he should seize3. ______ good use you made of your time to study, there is still room for improvement.A HoweverB WhateverC ThoughD That4. The place ______ the bridge is supposed to be built should be _____ the crossriver traffic is the heaviest.A which ; whereB at which ; whichC at which ; whereD which ; in which5. ------ Go for a picnic this weekend , OK ?------ _____. I love getting close to nature .A. I couldn’t agree more .B. I’m afraidC. I believe notD. I don’t thinkso.6. Having decided to rent a flat , we _____ contacting all accommodation agenciesin the city.A. set downB. set aboutC. set outD. set up7. When he came back to life , the young man found himself _____ in a small house.A. layB. lieC. lyingD. laying8. There is a note pinned to the door______ when the shop will open again.A. sayingB. saysC. saidD. having said9. ------Jack, I'd like to have your opinions about my written report.------ ____ . But I have one suggestion.A. That's a good ideaB. You are modestC. It looks fine to meD. You should check it first10.------ I spent two weeks in London last summer.------Then you must have visited the British Museum during your stay, ____ you?A. mustn'tB. haven'tC. didn'tD. hadn't11. ------ Now that you like the car so much, why not drive it back?------ Well, I can’t afford _____ car.A. that expensive aB. a that expensiveC. that an expensiveD. an expensive that12. He cares so little about his meals that ______ will do so long as it fills his stomach.A. everythingB. somethingC. anythingD. nothing13. ------- What do you think of my new necktie?------- Oh, it ______ very well with your business suit.A. fitsB. doesC. goesD. suits14. James has just arrived, but I didn't know he ____ until yesterday.A. will comeB. was comingC. had comeD. came15. Before you quit the job, _____ how your family would feel about your decision.A considerB consideringC to considerD considered第二节完形填空(共20小题；每小题1分，满分20分)阅读下面短文，从短文后所给各题的四个选项(A、B、C、D)中，选出可以填入空白处的最佳答案。

一、选择题（共60分） （一）单项选择题：读四地一年中正午太阳高度最大值及昼长最大值图，完成1~2题。

1.图中四地按纬度由高到低排列正确的是A ．①②③④B ．④③②①C ．①②④③D ．③④①② 2.对于四地描述，正确的是A ．①地自然植被可能为苔原B ．④地可能位于赤道C ．③地可能受到东北信风控制D ．②地可能受到副极地低气压控制 某地理学习小组对我国江南某区域进行野外考察，读图2完成3~4题3. 学习小组绘制的由a 到d 四幅地形剖面图，正确的是图1②③④村庄 0500m图例471 山峰和高程比例尺6121824C D4.当地政府计划将图2中a 、b 、c 、d 四处居民点集中到一处。

从方便生活，利于后续发展角度考虑，最合适的地点是A ．①B ．②C ．③D ．④图3是“以极点为中心的半球图”，箭头表示洋流的流向。

读图完成5~6题。

5．下列叙述正确的是A ．①洋流常年受东北信风吹拂B ．②是逆时针洋流系统的组成部分16202428a d16202428a d16202428ad16202428adABC 6 A ．Q C ．M 图4为“月3日平均气温距平(7.下列叙述正确的是A ．P 数值低于-6℃B ．Q 数值介于0℃～2℃之间C ．南北最大温差为6℃D ．此时段最低气温位于M 地 8.此时段，可能发生的是A ．内蒙古中东部遭受雪灾B ．渤海结冰范围较常年明显减小C ．长江下游河段出现冰冻D ．大部分地区出现暖冬现象东非大裂谷宽约几十至200公里，深达1000至2000米，是世界上最大的裂谷带。

读图5完成9~10题。

9.对图中所呈现岩石的说法，正确的是A ．经历了地壳的抬升运动B ．受到了明显的水平挤压作用C ．岩石中不会有化石D ．岩石是由岩浆冷凝形成的图5图6时间10.图6为某地理要素随时间变化示意图，读图回答11~13题 11．下列现象符合该曲线变化特点的是 A ．冷锋过境前后的气温变化 B ．寒潮过境前后的气压变化C ．夏季的正午太阳高度变化D ．一月份地球公转速度变化12.若y 轴表示某国人口数量，且符合人口自然增长的一般规律，下列叙述正确的是 A ．③阶段人口数量一定已达环境人口容量 B ．①阶段人们生育意愿较低C ．②阶段人口增长特点是高出生率低死亡率D ．③阶段社会负担明显减轻13．若y 轴表示某国城市人口比重，下列叙述正确的是A ．①阶段城市等级体系已形成B ．②阶段城市生态环境显著改善C ．③阶段大城市中心人口激增D ．②阶段工业化速度加快2014年，某企业在加里曼丹岛建立了江苏首家境外产业合作集聚区。

一、语言文字运用(15 分)1.在下面一段话空缺处依次填入词语，最恰当的一项是（▲）（3分）但不管怎样，我们还是要表达。

抒情散文的情感是“真实”的，不是“”；抒情散文的感情是“”的，它有所过滤，有所选择；抒情散文的感情往往也是“复杂”的，如同现实生活中那样千头万绪，。

A. 为赋新词强说愁纯粹欲说还休B. 道是无情却有情简单杂乱无章C. 道是无情却有情简单欲说还休D. 为赋新词强说愁纯粹杂乱无章2.王浩同学说话喜欢引经据典，下面几种情境讲话时，他引用的古诗文恰当得体的一项是（▲）（3分）A．同学张华要到外地去上中专，王浩给他送行时说：“‘与君离别意，同是宦游人。

’张华，你一人远走他乡要多多珍重啊！”B．同学刘欣作文时想找一句表现读书乐趣的名句，王浩不假思索地说道：“这还不容易，‘谈笑有鸿儒，往来无白丁’嘛！”C．王浩和同学一起去春游，面对满园盛开的梨花，他情不自禁地说到：“真可谓‘忽如一夜春风来，千树万树梨花开’，太美了！”D．王浩的同桌张海学习得过且过，不求甚解，王浩意味深长地对他说：“‘学而不思则罔’，你可不能总是浅尝辄止啊！”3．下列交际用语使用得体的一项是（▲）（3分）A．打扰您了！我想垂询一下如何解压并尽快消除心理阴影的问题！B．明日搬新家，为答谢您的祝贺，特于家中备下薄酒，恭请光临！C．贵书店即将开张大吉，无论是多忙，到时我都一定会拨冗出席！D．天气日渐寒冷，侄儿在校是否需要叔父寄送御寒物品？望钧裁！4.在下面一段文字画线处填入语句，衔接最恰当的一项是（▲）（3分）桥真是奇妙的东西。

，。

，。

，。

于是你超然世外，不为物拘，简直是以桥为鞍，骑在一匹河的背上。

河乃时间之隐喻，不舍昼夜，又为逝者之别名。

然而逝去的是水，不是河。

① 但是人上了桥，却不急于赶赴对岸，反而耽赏风景起来② 让重吨的魁梧把你凌空托在波上，背后的岸追不到你，前面的岸也捉你不着③不但可以仰天俯水，纵览两岸，还可以看看停停，从容漫步④它架在两岸，原为过渡而设⑤原来是道路，却变成了看台⑥爱桥的人没有一个不恨其短的，最好是永远走不到头A. ④①⑤③⑥②B. ⑤④⑥②③①C. ⑤③①④②⑥D. ④①⑥②③⑤5．阅读右边这幅漫画，对它的寓意理解最贴切的一项是（▲）（3分）A．传统如陷阱，陷入便不能自拔。

江苏省东台市三仓中学2014-2015学年高二12月月考英语试题第一部分：听力（共两节，满分20分）第一节（共5小题；每小题1分，满分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.How does Jane feel?A. Satisfied.B. Happy.C. Sad2.Why are there no rooms available?A. Because of a conference.B. Because of a marathon.C. Because of an outdoor music festival.3.Where does the conversation probably take place?A. In a house agent.B. On the campus.C. In a church.4. What does the woman mean?A. She doesn’t think much of the room.B. The room is fixed at the man’s request.C. She agrees with the man.5.Why was Jane nervous?A. Because she had to type a paper.B. Because she thought her paper might be late.C. Because she was afraid of failing the exam.第二节（共15小题；每题1分，满分15分）听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A，B，C三个选项中选出最佳选项，并标在试卷的相应位置。

听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，每小题将给出5秒钟的作答时间。

2014-2015学年度第一学期高三英语自编练习（25）第二部分：英语知识运用（共两节，满分35分）第一节：单项填空（共15小题，每小题1分，满分15分）21.I _____ it to my parents that I have lived through those hard times.A. ownB. appreciateC. thankD. owe22. The beginning of the story is excellent, ____is the ending, _____leaves us much to think.A. which; asB. as; whichC. that; whichD. what; that23 Ladies and gentlemen, I have the great _____ of introducing our speaker for tonight.A. consequenceB. privilegeC. preferenceD. favor24.When____to danger and conflict, men tend to increase blood pressure, ___nervous or anxious.A. exposed; feltB. exposed; feelingC. exposing; feelingD. exposing; felt25.----- Foreign trade has been developing very fast in Guangdong.------Yes, Gu angdong is China’s largest province ______ foreign trade volume.A. in terms ofB. in spite ofC. in case ofD. in favor of26---Why didn’t you come to Mike’s birthday party yesterday?-----Well, I _______, but I had something important to do at the moment.A. shouldB. mustC. should haveD. must have27.----Jane, you’ve made such great efforts that you are____ to pass the exam.----It is very kind of you to say so, Mr. Smith.A. easyB. boundC. possibleD. unlikely28.It’s very wise of you to____ well-trained workers ____ untrained ones in the assembly line.A. substitute; forB. substitute; withC. replace; byD. replace; with29.The traveling plan, _____ most of people objected, was in no way practicable.A. which B, to which C. with which D. just as30. Given that real estate regulation has failed more than once in the past, there are many who____ that house prices will start rising again.A. inspectB. suspectC. blameD. suggest31. I am very grateful to my first teacher for his advice_____ difficulty you meet with, confidence is a must.A. that; whatB. which; whetherC. which; whicheverD. that; whatever32. ____ how to judge a person, my personal opinion is mainly through his attitude towards the work.A. IncludingB. RegardingC. SupposingD. Providing33 ---- When will you be through with your work, Jones?---- ? My boss usually finds something for me to do at the last minute.A. Who knowsB. Would you help meC. I beg your pardonD. Anything thematter34. On the top of the hill_____, _____ the old man once lived.A. a temple stands there; in whichB. a temple standing; on whichC. does a temple stand; whereD. stands a temple; where35.---Remember____ we met, John?----Of course I do. You_______ an English novel in the library.A. for the first time; readB. first time; had readC. the first time; were readingD. by the first time; read第二节：完形填空（共20小题；每小题1分，满分20分）阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中，选出最佳选项。