山西省吕梁学院附属高级中学2015届高三上学期第三次月考政治试题

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山西省吕梁学院附属高级中学2015-2016学年高一政治上学期期末考试试题综述

山西省吕梁学院附属高级中学2015-2016学年高一政治上学期期末考试试题综述

2015-2016学年第一学期高一期末考试政治试题2016.1.24本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

满分100分,考试时间60分钟。

第Ⅰ卷(选择题共60分)本卷共20个小题,每小题3分,共60分,在每个题给出的的四个选项中,只有一项最符合题意.1. 在商品买卖中,只有优质才能优价,同类商品优质优价的根本原因是()A.优质的商品往往供不应求,所以才优价B.生产优质的商品所耗费的社会必要劳动时间多决定其优价C.优质的商品使用价值高决定其优价D.生产优质的商品的社会劳动生产率高决定其优价2. 对右图中由Q1点到Q2点运动的描述中,理解正确的是()A.该商品的替代商品需求量减少B.该商品的互补商品需求量增加C.该商品因价格上升而扩大生产规模D.该商品因供过于求而减少生产规模3. 经济学家研究发现:有稳定工作的人比工作不稳定的人有更高的消费水平,后者则有着更高的储蓄水平.这是因为()A.储蓄水平与收入水平无关 B.消费水平与收入水平无关C.储蓄水平决定消费水 D.未来收入预期影响居民当前的消费水平4. 2015年下半年某市各类经济成分在本地地区生产总值增长中的贡献率如下图。

从图中可以看出()A.国有经济、集体经济、个体和私营经济、外资经济都是社会主义经济的重要组成部分B.该市的国有经济在社会总资产中占优势C.该市形成了各种所有制经济相互促进、共同发展的新格局D.混合所有制经济在该市地区生产总值增长中发挥着主导作用5. 现在有的广告夸大其词,把自己的产品夸得像朵花,对别人的产品则乘机贬低,如有的广告词是“某某产品,招招领先,傲视群雄”。

对此,有些经济学家指出,产品不能永远靠广告来支撑。

经济学家的观点说明()①诚实守信是市场经济的基本要求②树立良好的企业形象是企业的最终目的③企业要加大广告宣传提高产品的知名度④企业的产品要真正走向市场,关键是靠产品质量A.①② B.①④ C.③④ D.②③6. 右图漫画中企业的错误在于剥夺了员工的()①平等就业和选择职业的权利②取得劳动报酬的权利③获得劳动安全卫生保护的权利④取得休息休假的权利A.①② B.②③C. ③④ D.②④7. 储蓄存款、股票、债券和保险等为投资者提供了多样的投资品种和选择空间。

山西省吕梁学院附中高一政治上学期第三次月考试题(无答案)新人教版

山西省吕梁学院附中高一政治上学期第三次月考试题(无答案)新人教版

高一上学期第三次月考政治试题一、单项选择题(本题有30小题,每小题2分,共60分)国庆节期间,某商场开展了打折促销活动。

一款服装标价380元,促销价为280元。

回答1-2题1.这里的280元①是服装的价值②是服装的价格③执行了流通手段职能④是观念上的货币A.①④B.③④C.②③D.②④2.商家采取打折手段促销,其目的在于A.扩大商品的需求量 B.降低商品的成本C.增加商品的价值量 D.提高商品的质量3. 犹太人有句名言:没有卖不出去的豆子。

卖豆子的农民如果没卖出豆子,可以加水让它发芽,几天后就可以卖豆芽;如果豆芽卖不动,干脆让它长大些卖豆苗;如果豆苗卖不动,可以移植到花盆卖盆景;如果盆景卖不动,那么就把它移植到泥土里,几个月后,它就会长出许多豆子。

要实现从商品到货币的转化,卖豆子的农民应该A.等制作成为盆景时卖出 B.等价格最高时卖出C.等结出更多豆子时卖出 D.在适销对路时卖出4.一条“呼吁无座火车系半价”的徽博,一天被转发14万次,“火车站票收费是否合理”成为 2013 年春运前最受关注的话题。

网友普遍认为,持站票没有享受与座票同等的服务,因此站票和座票一个价不公平。

网友要求站票半价的经济学依据是A .商品的价格由价值决定.一定要等于其价值B .商品的价格由价值决定,一定要反映其价值C .商品的价格受供求关系影响,但不会偏离其价值D .商品的使用价值决定价格,使用价值低价格就低6.2012年9月5日,12.28欧元兑换97.66元人民币。

2013年l月5日,l00元人民币兑换12.28欧元。

人民币兑欧元汇率的变化对我国经济发展的积极影响有①提升我国利用外资的质量和效益②能从欧元区国家进口更便宜的产品③增强我国产品在欧元区国家的竞争力④欧元区国家可能扩大对中国的直接投资A .①②B .①③C .②④D .③④7.中央经济工作会议明确强调,2013年经济工作要着力扩大内需特别是消费需求,而刺激居民消费必须要解决居民“有钱花”、“会花钱”和“敢花钱”。

2015-2016学年山西省吕梁学院附属高级中学高一上学期第三次月考英语试题 word版

2015-2016学年山西省吕梁学院附属高级中学高一上学期第三次月考英语试题 word版

2015-2016学年吕梁学院附属中学高一上学期第三次月考英语试题此试卷分第I卷(选择题)和第II卷(非选择题)两部分第I卷(选择题,满分100分)第一部分听力(略)第二部分阅读理解(共两节,满分60分)第一节共15小题;每小题3分,满分45分阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

AResearch has shown that music has an important effect on one’s body and mind. In fact, there is a growing fiel d of health care known as music therapy(疗法), which uses music to treat diseases. Even hospitals are beginning to use music therapy. This is not surprising, as music affects the body and mind in many powerful ways.Research has shown that quick music can make a person feel more alert(警惕的), whil e sl ow music can produce a calm, d eep thinking state. Also, research has found that music can change brainwave activity l evels. This can help the brain to change speeds more easily on its own as need ed, which means that music can bring lasting benefits to your state of mind, even after you’ve stopped listening.Breathing and heart rates can also be influenced by music. This can mean sl ower breathing, sl ower heart rate. This is why music and music therapy can help reduce the damaging effects of l ong-term stress, greatly promoting (促进) not only relaxation, but health.Music can also be used to bring about a more positive state of mind by helping to keep worries at bay. Music has also been found to bring many other benefits, such as l owering bl ood pressure and reducing the risk of strokes. It is no surprise that so many peopl e are consid ering music as an important tool to help the body become or stay healthy.21. According to the passage, what is music therapy?A. It is a type of music. C. It is a kind of musical effect on diseases.B. It is the research about music. D. It is the use of music to help treat diseases.22. The reason why music can help d eal with stress is that ________.A. it is used by many hospitalsB. it can help change brainwavesC. it d oes good to breathing and heart ratesD. it can bring a more positive state of mind23. According to the passage, music can help d eal with all the foll owing EXCEPT________.A. nervousnessB. lung diseasesC. strokesD. high bl ood pressure24. The passage is mainly about _________.A. the importance of music therapyB. benefits music can bringC. research on the effect of musicD. diseases music can help healBPeopl e realize that, although animals may not have the same intelligence as human beings, they are smart enough to l earn certain things.Dogs are extremely useful as companions for blind peopl e. When a d og has been properly trained, he will always l ead his blind master in the right direction and keep him out of danger. For exampl e, seeing-eye d ogs l earn never to cross a busy road when cars are coming, even if their master ord ered them to d o so.Horses are also abl e to l earn many things. Horses that are used for guard or police duty must l earn never to be frightened of noises, traffic, and other disturbances. Racing horses are abl e to run much faster than other horses, but they are also quite high strung (易紧张). Therefore, it is necessary for those peopl e who train them to be very patient and und erstanding.The moving pictures and television can use trained animals too. Some animals, such as monkeys and foxes, are easy to film. All you have to d o is make a trail in front of the camera by dragging something that smells good to the animals over the ground. Big animals, such as lions and tigers, can be photographed as they bound happily back to their families and dinner. If a movie actor is nearby, the well-trained animal will pay no attention to him. However, the audience may imagine that the actor escaped a terribl e d eath by the skin of his teeth.25. Dogs who help blind peopl e must l earn .A. to obey all ord ersB. to obey only safe ord ersC. never to cross roadsD. to cross road when ord ered to do so26. Race horses are hard to train because they are .A. faster than other horsesB. small er than other horsesC. cl ever than other horseD. more nervous than other horses27. What d oes “make a trail” mean here in the last paragraph?A. place something to attract the animalB. give the animal a certain taskC. ord er the animal to d o thingsD. foll ow the animal to hunt28. Lions can be photographed easily when _____.A. they are foll owing a trial of something that smells good to themB. they are returning to their familiesC. they have been trained to work with other animalsD. they d o not know a movie-actor is nearbyCGuid e to Hiking on the Appalachian TrailHow d o I “Leave No Trace (痕迹) on the Appalachian Trail?”At about 2,189 mil es, the Appalachian Trail is the l ongest singl e unit of the National Park System. With the number of peopl e visiting this place increasing each year, the chances are great that any of us may damage the natural environment along the Trail and affect the experience for others. So pl ease d o your part by foll owing these hiking and camping practices, and encourage others to l earn about and ad opt these techniques.1. Plan ahead and prepare.Evaluate the risks associated with your outing, id entify campsites and d estinations in advance, and use maps and guid es. Prepare for extreme weather, dangers, and emergencies –especially the col d –to avoid impacts (影响) from searches, rescues, and campfires. Learn when areas are most crowd ed and try to avoid those times.2. Dispose of waste properly.Pack out all trash and food waste, including that l eft behind by others. Don’t bury trash or food, and d on’t try to burn packaging materials in campfires. Use the privy (茅房) for human waste only. Do not add trash. If there is no privy, dispose of human waste by burying it in a hol e, a hol e at l east 200 feet (80 steps) from campsites, water sources and shelters, and well away from trails.3. Leave what you find.Leave plants, cultural artifacts (器物) and other natural objects where you found them for others to enjoy. Do not damage live trees or plants; green wood burns poorly. Coll ect only firewood that is d ead, d own, and no larger than your wrist. Leave d ead standing trees and d ead limbs on standing trees for the wil dlife.4. Minimize campfire impacts.Use stoves for cooking –if you need a fire, buil d one only where it’s l egal and in an existing fire ring. Keep fires small. Never l eave your campfire unattend ed, and drown it when you leave. Do not try to burn trash, including plastic, glass, cans, tea bags, food, or anything with food on it. These items d o not burn thoroughly. They create harmful fumes (烟雾), and attract wildlife like skunks and bears.29. Before you hike on the Appalachian Trail, you are advised to _______.A. keep everything that you find thereB. bring some food for the wildlife thereC. prepare for bad weather and emergenciesD. avoid crowd ed periods and book a hotel in advance30. If you need a fire on the Appalachian Trail, you should _______.A. coll ect firewood that is larger than your wristB. keep it small and put it out with water when leavingC. burn or bury your trash before you l eaveD. use it to drive away wildlife like skunks and bears31. The text is most probably intend ed for _______.A. d og l oversB. outd oor explorersC. cultural loversD. environment protectorsD“For university I have to get a summer job.”I heard a secondary-school student telling his friend. “But it won’t be a factory job. What would I learn from a factory job?”I’d like to tell him about the lessons I learned from a factory job the summer before my last year in secondary school, many years ago. On my first day on the job, in a paint factory, the plant manager said to me, “I need another pair of sky hooks. Would you go into the next department and get some?” Off I went. There was no sky hook in that department. I was sent to another one, then another. I ended up visiting every department in the factory. When I returned empty-handed, I was told with much laughter there was no such thing as a sky hook. This is the way the factory used to get to know a new hire. Learning the social skill of accepting good-natured hazing (捉弄) was my first lesson.Before working inside the paint factory, a new hire had to scrape (刮去) and paint the outside of the building. After working in the hot sun, I returned home with tired hands, and I learned to respect the honest factory worker, man or woman. When I started painting the next day, I was not sure how to do it because of my experience. The managers knew that. When I finished the first side of the wall, all the nearby workers came out and cheered for me. The memory of that day is still with me. I learned that the fruit that we get from honest labour is one of the sweetest of all pleasures.On certain days, when the ship came, six workers were picked to unload 50-pound bags of paint ingredients. We started at 7 a.m., and when we finished we could go home. If everyone worked hard, the afternoon was free time. It was a great management tool. I learned it is possible to make a difficult task into a good exercise in teamwork.I learned so much that summer. I hope the secondary-school student would not refuse a factory job if he is offered one.32. The writer wrote down his experience in a factory in order to show that _______.A. life is hard in a factoryB. it is valuable to work in a factoryC. the secondary-school student was foolishD. factory people are very kind and honest33. The manager who sent the writer to get sky hooks would be satisfied if the writer _______.A. came back with some sky hooksB. visited all the departments and met many workersC. realized it was a joke and did not get angryD. tried to get some sky hooks from another place34. After the writer did the unloading with five other workers he thought _______.A. the factory could have sent only three workers for the jobB. unloading heavy bags was a good exercise for himC. it was clever of the manager to make them work as a teamD. good tools were important even for unloading work35. The writer learned from his time in the factory that _______?A. no job is easy in the worldB. honest labour can be a real pleasureC. workers should respect one anotherD. a successful factory depends on a good management第二节共5小题;每小题3分,满分15分根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。

山西省吕梁学院附中高三数学上学期第三次月考试卷(含解析)

山西省吕梁学院附中高三数学上学期第三次月考试卷(含解析)

山西省吕梁学院附中2015届高三上学期第三次月考数学试卷一、选择题:本大题共12小题,每小题5分,满分60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.请在答题卡上填涂相应选项.1.已知集合A={x|2x>},B={x|log2x<1},则A∩B=( )A.(﹣1,2)B.(1,2)C.(0,2)D.(﹣1,1)考点:交集及其运算.专题:集合.分析:分别求出A与B中x的范围,确定出A与B,找出两集合的交集即可.解答:解:由A中不等式变形得:2x>=2﹣1,即x>﹣1,∴A=(﹣1,+∞);由B中log2x<1=log22,得到0<x<2,即B=(0,2),则A∩B=(0,2).故选:C.点评:此题考查了交集及其运算,熟练掌握交集的定义是解本题的关键.2.已知a=log20.3,b=20.1,c=0.21.3,则a,b,c的大小关系是( )A.a<b<c B.c<a<b C.a<c<b D.b<c<a考点:对数值大小的比较.专题:计算题.分析:看清对数的底数,底数大于1,对数是一个增函数,0.3的对数小于1的对数,得到a小于0,根据指数函数的性质,得到b大于1,而c小于1,根据三个数字与0,1之间的关系,得到它们的大小关系.解答:解:由对数和指数的性质可知,∵a=log20.3<0b=20.1>20=1c=0.21.3 < 0.20=1∴a<c<b故选C.点评:本题考查对数的性质,考查指数的性质,考查比较大小,在比较大小时,若所给的数字不具有相同的底数,需要找一个中间量,把要比较大小的数字用不等号连接起来.3.已知向量,,,若∥,则k=( ) A.﹣5 B.5 C.﹣1 D.1考点:平面向量的坐标运算;平行向量与共线向量.专题:平面向量及应用.分析:由向量的加减运算可得的坐标,然后由向量平行的充要条件可得关于k的方程,解之即可.解答:解:由题意可得=(3,1)﹣(k,7)=(3﹣k,﹣6),由∥可得:3(3﹣k)﹣(﹣6)×1=0,解得k=5,故选B点评:本题考查向量的平行和加减运算,熟练应用向量平行的充要条件是解决问题的关键,属基础题.4.设函数f(x)=x m+ax的导函数f′(x)=2x+1,则数列{}(n∈N*)的前n项和是( )A.B.C.D.考点:数列的求和;导数的运算.专题:计算题.分析:函数f(x)=x m+ax的导函数f′(x)=2x+1,先求原函数的导数,两个导数进行比较即可求出m,a,然后利用裂项法求出的前n项和,即可.解答:解:f′(x)=mx m﹣1+a=2x+1,∴a=1,m=2,∴f(x)=x(x+1),==﹣,用裂项法求和得S n=.故选A点评:本题考查数列的求和运算,导数的运算法则,数列求和时注意裂项法的应用,是好题,常考题,基础题.5.若等差数列{a n}的前5项和S5=25,且a2=3,则a7=( )A.12 B.13 C.14 D.15考点:等差数列的前n项和;等差数列的通项公式.专题:计算题.分析:利用等差数列的通项公式和前n项和公式,结合已知条件列出关于a1,d的方程组,解出a1,d,然后代入通项公式求解即可.解答:解:设{a n}的公差为d,首项为a1,由题意得,解得,∴a7=1+6×2=13,故选B.点评:本题考查了等差数列的通项公式、前n项和公式,熟练应用公式是解题的关键.6.椭圆x2+my2=1的离心率为,则m的值为( )A.2 B.C.2或D.或4考点:椭圆的简单性质.专题:计算题.分析:由x2+my2=1(0<m<1),对a进行讨论,利用离心率求出m的值.解答:解:由x2+my2=1(0<m<1),如果,∵,∴,∴.如果则可知m=4故选D.点评:本题考查椭圆的简单性质,解题时要注意公式的合理运用.7.设m,n是两条不同的直线,α,β,λ是三个不同的平面,下列命题正确的是( ) A.若m∥n,m∥α,则n∥αB.若α⊥γ,β⊥γ,则α∥βC.若m∥α,n∥α,则m∥n D.若m⊥α,n∥α,则m⊥n考点:空间中直线与直线之间的位置关系;空间中直线与平面之间的位置关系.专题:空间位置关系与距离.分析:根据题意,结合线面、面面垂直或平行的有关性质、判定定理,依次对选项进行判断,可得答案.解答:解:根据题意,分析选项可得:A、平行于同一条直线的直线和平面,不一定平行,它们也可能是直线就在此平面内,故错;B、垂直于同一个平面的两个平面相交或平行,即α与β可能相交,错误;C、平行于同一个平面的两条直线,不一定平行,它们也可能是相交或异面,故错;D、若m⊥α,n∥α,则m⊥n.符合线面垂直的性质,正确;故选D.点评:本题考查空间的线线、线面、面面的关系,注意解题与常见的空间几何体相联系,尽可能的举出反例.8.经过圆x2+(y+1)2=1的圆心C,且与直线2x+3y﹣4=0平行的直线方程为( ) A.2x+3y+3=0 B.2x+3y﹣3=0 C.2x+3y+2=0 D.3x﹣2y﹣2=0考点:圆的标准方程.专题:直线与圆.分析::设所求直线的方程为 2x+3y+c=0,把圆心C(0,﹣1)代入求得 c的值,可得所求的直线的方程.解答:解:设所求直线的方程为 2x+3y+c=0,把圆心C(0,﹣1)代入可得 0﹣3+c=0,求得 c=3,故所求的直线的方程为 2x+3y+3=0,故选:A.点评:本题主要考查利用待定系数法求直线的方程,利用了和直线ax+by+c=0平行的直线一定是ax+by+c′=0的形式,属于基础题.9.如图是一个几何体的三视图,正视图和侧视图均为矩形,俯视图中曲线部分为半圆,尺寸如图,则该几何体的全面积为( )A.2+3π+4B.2+2π+4C.8+5π+2D.6+3π+2考点:由三视图求面积、体积.专题:计算题;空间位置关系与距离.分析:几何体是一个组合体,包括一个三棱柱和半个圆柱,三棱柱的是一个底面是斜边为2的等腰直角三角形,高是2,圆柱的底面半径是1,高是2,写出表面积.解答:解:由三视图知,几何体是一个组合体,包括一个三棱柱和半个圆柱,三棱柱的是一个底面是斜边为2的等腰直角三角形,高是2,圆柱的底面半径是1,高是2,∴组合体的表面积是π+×+2××2+π×2=3π+2+4故选:A.点评:本题考查由三视图还原几何体的直观图,考查几何体体积的计算,属于基础题.10.已知a>0且a≠1,函数f (x)=,满足对任意实数x1≠x2,都有<0成立,则a的取值范围是( )A.(0,1)B.(1,+∞)C.(1,] D.[,2)考点:分段函数的应用.专题:计算题;函数的性质及应用.分析:由题意可知f(x)在R上为增函数,对各段考虑即有a﹣1>0,即a>1,①a>1,②注意x=0,有(a﹣1)×0+3a﹣4≤a0,即有a≤③,求出三个的交集即可.解答:解:由于f(x)=,又对任意实数x1≠x2,都有>0成立,则f(x)在R上为增函数.当x≤0时,函数为增,则有a﹣1>0,即a>1,①当x>0时,函数为增,则有a>1,②由在R上为增函数,则(a﹣1)×0+3a﹣4≤a0,即有a≤③,由①②③可得a的取值范围为:1<a≤.故选C.点评:本题考查分段函数及运用,考查函数的单调性及运用,注意各段的单调性,以及分界点的情况,属于易错题和中档题.11.若曲线y=,与直线y=kx﹣1有两个不同的交点,则实数k的取值范围是( )A.(3﹣2,3+2)B.(0,3﹣2) C.(﹣∞,0)∪(0,3﹣2)D.(﹣∞,3﹣2)考点:分段函数的应用.专题:函数的性质及应用.分析:作出两个函数的图象,利用数形结合即可得到结论.解答:解:作出曲线y=的图象如图:直线y=kx﹣1过定点(0,﹣1),当k=0时,两个函数只有一个交点,不满足条件,当k<0时,两个函数有2个交点,满足条件,当k>0时,直线y=kx﹣1与y=在x>1相切时,两个函数只有一个交点,此时=kx ﹣1,即kx2+(1+k)x+2=0,判别式△=(1+k)2﹣8k=0,解得k2﹣6k+1=0,解得k==3+2或k==3﹣2(舍去),则此时满足0<k<3+2,综上满足条件的k的取值范围是(﹣∞,0)∪(0,3﹣2),故选:C点评:本题主要考查函数与方程的应用,利用数形结合以及分段函数的性质是解决本题的关键.12.定义域为R的偶函数f(x)满足对∀x∈R,有f(x+2)=f(x)+f(1),且当x∈[2,3]时,f(x)=﹣2x2+12x﹣18,若函数y=f(x)﹣log a(|x|+1)在(0,+∞)上至少有三个零点,则a的取值范围是( )A.(0,)B.(0,)C.(0,)D.(0,)考点:函数零点的判定定理.专题:函数的性质及应用.分析:由题意可得函数f(x)的周期为2,当x∈[2,3]时,f(x)=﹣2x2+12x﹣18,令g (x)=log a(x+1),则f(x)的图象和g(x)的图象至少有3个交点,画出图形,数形结合,根据g(2)>f(2),求得a的取值范围.解答:解:∵f(x+2)=f(x)﹣f(1),且f(x)是定义域为R的偶函数,令x=﹣1可得f(﹣1+2)=f(﹣1)﹣f(1),又f(﹣1)=f(1),可得f(1)=0 则有,f(x+2)=f(x),∴f(x)是周期为2的偶函数.当x∈[2,3]时,f(x)=﹣2x2+12x﹣18=﹣2(x﹣3)2,函数f(x)的图象为开口向下、顶点为(3,0)的抛物线.∵函数y=f(x)﹣log a(x+1)在(0,+∞)上至少有三个零点,令g(x)=log a(x+1),则f(x)的图象和g(x)的图象至少有3个交点.作出函数的图象,如图所示,∵f(x)≤0,∴g(x)≤0,可得0<a<1.要使函数y=f(x)﹣log a(|x|+1)在(0,+∞)上至少有三个零点,则有g(2)>f(2),即 log a(2+1)>f(2)=﹣2,∴log a3>﹣2,∴3<,解得﹣<a<.又a>0,∴0<a<,故选:B.点评:本题主要考查函数周期性及其应用,解题的过程中用到了数形结合的方法,这也是2015届高考常考的热点问题,属于中档题.二、填空题:本大题共5小题,每小题5分,满分20分.13.设、分别表示平面直角坐标系x、y轴上的单位向量,且|﹣|+|﹣2|=,则|+2|的取值范围是.考点:平面向量数量积的运算.专题:平面向量及应用.分析:设==(x,y).B(1,0),C(0,2),D(2,0).由于|BC|=,|﹣|+|﹣2|=,可知:点A在线段BC上,得到,(x∈[0,1]).于是|+2|==,利用二次函数的单调性即可得出.解答:解:设==(x,y).B(1,0),C(0,2),D(2,0).∵|BC|=,|﹣|+|﹣2|=,∴点A在线段BC上,∴,化为2x+y=2(x∈[0,1]).∴|+2|====,令f(x)=,∵x∈[0,1],∴当x=时,f(x)取得最小值,即|+2|取得最小值.又f(0)=,f(1)=3,.∴|+2|的最大值为3.∴|+2|的取值范围是.故答案为:.点评:本题考查了向量的运算法则、模的几何意义、二次函数的单调性,考查了转化思想方法,属于难题.14.已知△ABC中,a=,b=,B=60°,那么角A等于45°.考点:正弦定理.专题:计算题.分析:先根据正弦定理和已知条件求得sinA的值,进而求得A解答:解:由正弦定理可知∴sinA==∵0°<A<120°∴A=45°故答案为:45°点评:本题主要考查了正弦定理的应用.正弦定理和余弦定理是解三角形问题常用的方法,故应熟练记忆.15.如图,已知函数y=Asin(ωx+φ)(ω>0)的图象(的部分),则函数的表达式为y=2sin (2x+).考点:由y=Asin(ωx+φ)的部分图象确定其解析式.专题:三角函数的图像与性质.分析:由图知A=2,T=π,从而可求得ω=2;又函数y=2sin(2x+φ)经过(,2),可求得φ,从而可得函数的表达式.解答:解:由图知,A=2,T=﹣=,ω>0,∴T==π,解得ω=2;又函数y=2sin(2x+φ)经过(,2),∴2×+φ=+2kπ,k∈Z.∴φ=+2kπ,k∈Z.∴y=2sin(2x+).故答案为:y=2sin(2x+).点评:本题考查由y=Asin(ωx+φ)的部分图象确定其解析式,求得φ是关键,也是难点,考查识图与运算能力,属于中档题.16.已知函数,g(x)=|x﹣k|+|x﹣1|,若对任意的x1,x2∈R,都有f(x1)≤g(x2)成立,则实数k的取值范围为或.考点:分段函数的应用.专题:综合题;函数的性质及应用.分析:求出函数的最大值为,g(x)=|x﹣k|+|x﹣1|的最小值为|1﹣k|,可得≤|1﹣k|,即可求出实数k的取值范围.解答:解:由题意函数的最大值为,g(x)=|x﹣k|+|x﹣1|的最小值为|1﹣k|,∵对任意的x1,x2∈R,都有f(x1)≤g(x2)成立,∴≤|1﹣k|,∴或.故答案为:或.点评:本题考查分段函数的应用,考查函数的最值,确定函数的最值是关键.17.给出下列命题:①若函数f(x)=asinx+cosx的一个对称中心是,则a的值等于;②函数f(x)=cos(2x+)在区间[0,]上单调递减;③若函数的图象向左平移a(a>0)个单位后得到的图象与原图象关于直线对称,则a的最小值是;④已知函数f(x)=sin(2x+ϕ)(﹣π<ϕ<π),若﹣|f()|≤f(x)对任意x∈R 恒成立,则:φ=或﹣.其中正确结论的序号是①③④.考点:命题的真假判断与应用.专题:三角函数的图像与性质.分析:利用三角函数的图象和性质即可判断出.解答:解:①若函数f(x)=asinx+cosx的一个对称中心是,则0=,化为,解得a=,因此正确;②函数f(x)=cos(2x+)=﹣sin2x,∵,∴2x∈[0,π],因此函数f(x)在区间[0,]上不具有单调性,因此不正确;③若函数的图象向左平移a(a>0)个单位后得到y==,因为此图象与原图象关于直线对称,∴=f(π﹣x)==,∴=,当k=2n﹣1(n∈Z)时,化为,当n=1时,a取得最小值.当k=2n(n∈Z)时,化为4x+2a=2nπ,此时不符合题意,应舍去.可知a的最小值是,正确;④∵﹣|f()|≤f(x)对任意x∈R恒成立,∴==±1.∵﹣π<ϕ<π,∴Φ=或﹣.因此正确.综上可知:只有①③④正确.故答案为:①③④.点评:本题考查了三角函数的图象和性质,属于难题.三、解答题:本大题共5小题,满分60分.解答须写出文字说明、证明过程和演算步骤.18.在△ABC中,角A,B,C所对的边分别为a,b,c,且.(1)求;(2)若,求△ABC面积的最大值.考点:正弦定理;三角函数中的恒等变换应用.专题:解三角形.分析:(1)根据三角函数的公式将化简,即可得到结论;(2)根据正弦定理以及三角形的面积公式即可得到结论.解答:解:(1)∵=.(2)由a2=b2+c2﹣2bccos2A得:,∴bc,∵.∴sinA=,∴△ABC的面积S=.∴△ABC面积的最大值为.点评:本题主要考查三角公式的计算以及三角形面积的计算,利用正弦定理和余弦定理是解决本题的关键,考查学生的计算能力.19.已知数列{a n}的前n项和为S n,且S n=2n2+n,n∈N*,数列{b n}满足a n=4log2b n+3,n∈N*.(1)求a n,b n;(2)求数列{a n•b n}的前n项和T n.考点:数列的求和;等差关系的确定;等比关系的确定.专题:等差数列与等比数列.分析:(Ⅰ)由S n=2n2+n可得,当n=1时,可求a1=3,当n≥2时,由a n=s n﹣s n﹣1可求通项,进而可求b n(Ⅱ)由(Ⅰ)知,,利用错位相减可求数列的和解答:解:(Ⅰ)由S n=2n2+n可得,当n=1时,a1=s1=3当n≥2时,a n=s n﹣s n﹣1=2n2+n﹣2(n﹣1)2﹣(n﹣1)=4n﹣1而n=1,a1=4﹣1=3适合上式,故a n=4n﹣1,又∵a n=4log2b n+3=4n﹣1∴(Ⅱ)由(Ⅰ)知,2T n=3×2+7×22+…+(4n﹣5)•2n﹣1+(4n﹣1)•2n∴=(4n﹣1)•2n=(4n﹣1)•2n﹣[3+4(2n﹣2)]=(4n﹣5)•2n+5点评:本题主要考查了数列的递推公式在数列的通项公式求解中的应用,数列求和的错位相减求和方法的应用.20.已知直三棱柱ABC﹣A1B1C1中,AC=BC,点D是AB的中点.(1)求证:BC1∥平面CA1D;(2)求证:平面CA1D⊥平面AA1B1B;(3)若底面ABC为边长为2的正三角形,BB1=,求三棱锥B1﹣A1DC的体积.考点:棱柱、棱锥、棱台的体积;平面与平面垂直的判定.专题:空间位置关系与距离.分析:(1)连接AC1交A1C于点E,连接DE,由直三棱柱的几何特征及三角形中位线定理,可得DE∥BC1,进而由线面平行的判定定理得到结论;(2)先利用面面垂直的性质定理证明直线CD⊥平面AA1B1B,再由面面垂直的判定定理证明所证结论即可(3)三棱锥B 1﹣A1DC的体积=,求出棱锥的底面面积和高,代入棱锥体积公式,可得答案.解答:证明:(1)连接AC1交A1C于点E,连接DE∵四边形AA1C1C是矩形,则E为AC1的中点又∵D是AB的中点,DE∥BC1,又DE⊂面CA1D,BC1⊄面CA1D,∴BC1∥平面CA1D;(2)AC=BC,D是AB的中点,∴AB⊥CD,又∵AA1⊥面ABC,CD⊂面ABC,∴AA1⊥CD,∵AA1∩AB=A,∴CD⊥面AA1B1B,又∵CD⊂面CA1D,∴平面CA1D⊥平面AA1B1B(3)则由(2)知CD⊥面ABB1B,∴三棱锥B1﹣A1DC底面B1A1D上的高就是CD=,又∵BD=1,BB1=,∴A 1D=B1D=A1B1=2,=,∴三棱锥B 1﹣A1DC的体积===1点评:本题主要考查了直棱柱中的线面、面面关系,线面及面面平行、垂直的判定定理和性质定理的应用,棱锥的体积,推理论证的能力和表达能力,注意证明过程的严密性21.若椭圆C:+=1(a>b>0)的离心率e为,且椭圆C的一个焦点与抛物线y2=﹣12x的焦点重合.(1)求椭圆C的方程;(2)设点M(2,0),点Q是椭圆上一点,当|MQ|最小时,试求点Q的坐标;(3)设P(m,0)为椭圆C长轴(含端点)上的一个动点,过P点斜率为k的直线l交椭圆与A,B两点,若|PA|2+|PB|2的值仅依赖于k而与m无关,求k的值.考点:直线与圆锥曲线的关系;两点间距离公式的应用;椭圆的标准方程.专题:综合题;圆锥曲线的定义、性质与方程.分析:(1)先求出焦点的坐标,再由离心率求得半长轴的长,从而得到短半轴长,即可写出椭圆的标准方程;(2)用坐标表示出|MQ|2,利用配方法可得结论;(3)设出直线方程,代入椭圆方程,利用韦达定理,表示出|PA|2+|PB|2,根据|PA|2+|PB|2的值仅依赖于k而与m无关,可得等式,从而可求k的值.解答:解:(1)由题意可得:抛物线y2=﹣12x的焦点(﹣3,0),∵=,∴a=5,∴=4∴椭圆C的方程为;(2)设Q(x,y),﹣5≤x≤5∴|MQ|2=(x﹣2)2+y2=∵对称轴为x=>5,∴x=5时,|MQ|2取得最小值∴当|MQ|最小时,点Q的坐标为(5,0);(3)设A(x1,y1),B(x2,y2),直线l:y=k(x﹣m)直线代入椭圆方程,消去y可得(25k2+16)x2﹣50mk2x+25m2k2﹣400=0∴x1+x2=,x1x2=∴y1+y2=k(x1+x2)﹣2km=﹣,y1y2=∴|PA|2+|PB|2=+=(k2+1)•∵|PA|2+|PB|2的值仅依赖于k而与m无关,∴512﹣800k2=0,解得k=.点评:本题考查椭圆的标准方程,考查配方法的运用,考查直线与椭圆的位置关系,考查学生的计算能力,正确运用韦达定理是关键.22.已知函数f(x)=x2﹣ax(a≠0),g(x)=lnx,f(x)图象与x轴异于原点的交点M处的切线为l1,g(x﹣1)与x轴的交点N处的切线为l2,并且l1与l2平行.(1)求f(2)的值;(2)已知实数t∈R,求函数y=f[xg(x)+t],x∈[1,e]的最小值;(3)令F(x)=g(x)+g′(x),给定x1,x2∈(1,+∞),x1<x2,对于两个大于1的正数α,β,存在实数m满足:α=mx1+(1﹣m)x2,β=(1﹣m)x1+mx2,并且使得不等式|F(α)﹣F(β)|<|F(x1)﹣F(x2)|恒成立,求实数m的取值范围.考点:利用导数求闭区间上函数的最值;利用导数研究曲线上某点切线方程.专题:计算题.分析:(1)利用导数的几何意义,分别求两函数在与两坐标轴的交点处的切线斜率,令其相等解方程即可得a值,从而得到f(2)的值;(2)令u=xlnx,再研究二次函数u2+(2t﹣1)u+t2﹣t图象是对称轴u=,开口向上的抛物线,结合其性质求出最值;(3)先由题意得到F(x)=g(x)+g′(x)=lnx+,再利用导数工具研究所以F(x)在区间(1,+∞)上单调递增,得到当x≥1时,F(x)≥F(1)>0,下面对m进行分类讨论:①当m∈(0,1)时,②当m≤0时,③当m≥1时,结合不等式的性质即可求出a的取值范围.解答:解:(1)y=f(x)图象与x轴异于原点的交点M(a,0),f′(x)=2x﹣ay=g(x﹣1)=ln(x﹣1)图象与x轴的交点N(2,0),g′(x﹣1)=由题意可得k=k,即a=1,…∴f(x)=x2﹣x,f(2)=22﹣2=2 …(2)y=f[xg(x)+t]=[xlnx+t]2﹣(xlnx+t)=(xlnx)2+(2t﹣1)(xlnx)+t2﹣t,…令u=xlnx,在 x∈[1,e]时,u′=lnx+1>0,∴u=xlnx在[1,e]单调递增,0≤u≤e …u2+(2t﹣1)u+t2﹣t图象的对称轴u=,抛物线开口向上①当u=≤0即t时,y最小=t2﹣t …②当u=≥e即t时,y最小=e2+(2t﹣1)e+t2﹣t …③当0<<e即时,y最小=y=﹣…(3)F(x)=g(x)+g′(x)=lnx+,F′(x)=所以F(x)在区间(1,+∞)上单调递增…∴当x≥1时,F(x)≥F(1)>0①当m∈(0,1)时,有α=mx1+(1﹣m)x2>mx1+(1﹣m)x1=x1,α=mx1+(1﹣m)x2<mx2+(1﹣m)x2=x2,得α∈(x1,x2),同理β∈(x1,x2),…∴由f(x)的单调性知 0<F(x1)<F(α)、f(β)<f(x2)从而有|F(α)﹣F(β)|<|F(x1)﹣F(x2)|,符合题设.…②当m≤0时,,α=mx1+(1﹣m)x2≥mx2+(1﹣m)x2=x2,β=mx2+(1﹣m)x1≤mx1+(1﹣m)x1=x1,由f(x)的单调性知,F(β)≤F(x1)<f(x2)≤F(α)∴|F(α)﹣F(β)|≥|F(x1)﹣F(x2)|,与题设不符…③当m≥1时,同理可得α≤x1,β≥x2,得|F(α)﹣F(β)|≥|F(x1)﹣F(x2)|,与题设不符.…∴综合①、②、③得 m∈(0,1)…说明:各题如有其它解法,按照相应的步骤给分.点评:本小题主要考查函数单调性的应用、利用导数研究曲线上某点切线方程、利用导数研究函数的单调性等基础知识,考查运算求解能力、化归与转化思想.属于中档题.四、【选修4-4:坐标系与参数方程】(共1小题,满分10分)23.在极坐标系中,曲线C的极坐标方程为ρ=4sin(θ+).现以点O为原点,极轴为x轴的非负半轴建立平面直角坐标系,直线l的参数方程为(t为参数).(I)写出直线l和曲线C的普通方程;(Ⅱ)设直线l和曲线C交于A,B两点,定点P(﹣2,﹣3),求|PA|•|PB|的值.考点:简单曲线的极坐标方程;参数方程化成普通方程.专题:坐标系和参数方程.分析:(Ⅰ)把直线的参数方程、曲线C的极坐标方程化为直角坐标方程.(Ⅱ)把直线l的参数方程带入到圆C,利用韦达定理以及直线标准参数方程下t的几何意义求得|PA|•|PB|的值解答:(Ⅰ)曲线C的极坐标方程即,所以ρ2=4ρsinθ+4ρcosθ,所以x2+y2﹣4x﹣4y=0,即(x﹣2)2+(y﹣2)2=8.把直线l的参数方程为(t为参数)消去参数,化为普通方程为:.(Ⅱ)把直线l的参数方程带入到圆C:x2+y2﹣4x﹣4y=0,得,∴,∴t1t2=33.因为点P(﹣2,﹣3)显然在直线l上,由直线标准参数方程下t的几何意义知|PA||PB|=|t1t2|=33,所以|PA||PB|=33.点评:本题主要考查把参数方程、极坐标方程化为直角坐标方程的方法,参数的几何意义,属于基础题.。

山西省吕梁学院附属高级中学2015届高三上学期第三次月考英语试题

山西省吕梁学院附属高级中学2015届高三上学期第三次月考英语试题

山西省吕梁学院附属高级中学2015届高三上学期第三次月考英语试题第一部分:阅读理解(共两节,满分60分)第一节(共15小题,每题3分,共45分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项,并在答题卡上将该项涂黑。

ASharing BeautyIt was in October. I was aimlessly wandering down the street, heading into a most gloriously beautiful sunset.I had an urge to speak to someone on the street to share that beauty, but it seemed everyone was in a hurry.I took the next-best action. Quickly I ducked into a department store and asked the lady behind the counter if she could come outside for just a minute. She looked at me as though I were from some other planet. She hesitated, and then seemingly against her better judgment, she moved toward the door.When she got outside I said to her, “Just look at that sunset! Nobody out here was looking at it and I jus t had to share it with someone.”For a few seconds we just looked. Then I said, “God is in his heaven and all is right with the world.” I thanked her for coming out to see it; she went back inside and I left. It felt good to share the beauty.Four years later my situation changed greatly. I came to the end of a twenty-year marriage. I was alone and on my own for the first time in my life. I lived in a trailer park which, at the time, I considered a real come-down, and I had to do my wash in the community laundry room.One day, while my clothes were going around, I picked up a magazine and read an article about a woman who had been in similar circumstances. She had come to the end of a marriage, moved to a strange community, and the only job she could find was one she disliked: clothing sales in a department store.Then something that happened to her changed everything. She said a woman came into her department store and asked her to step outside to look at a sunset. The stranger had said, “Go d is in his heaven and all is right with the world,” and she had realized the truth in that statement. From that moment on, she turned her life around.1. The author asked the woman to go outside to ______.A. offer some helpB. cheer her upC. admire the sunsetD. have a chat2. Four years later, the author ______.A. found her dream jobB. worked in a laundry roomC. lived in the same communityD. put an end to her marriage3. After reading the article in the magazine, the author was probably______.A. i nspiredB. disappointedC. puzzledD. overjoyedBEvery year holidays Broughton teams up with Sopraviva Trekking to offer twelve days of unforgettable adventure in a tropical rain forest. Depending on where this year’s rain forest adventure is located, you may be going to Borneo, Malaysia, Indonesia, or even to the greatest rain forest of them all, the mighty Amazonian forest.You will fly with your fellow adventurers to one of our special base camps at the edge of the forest, where you will be given five days of survival training, and talks on the local wildlife by trained and experienced experts. You will also go on walks which take you deeper and deeper under the forest canopy until on your final night you camp out in the rain forest itself.Then you transfer by bus into the forest itself. If you go on one of the Asian holidays, you will have to walk the final miles to the camp site itself, to avoid disturbing the local ecology. All of the Sopraviva sites have been carefully built to conform with the latest regulations, and to cause the minimal amount of disturbance to the local wildlife.From the camp, you will go on daily walking tours to experience for yourself the beauty and diversity of the forests, and plants and vegetation that can be found nowhere else on the planet. Remember that these adventure holidays take you deep into the wilderness, and they are not suitable for families with young children or foranyone who is not physically able to meet the demands of this kind of adventure. Also remember that in order to preserve the delicate ecological system that you will be walking through, no more than two dozen guests can stay at any camp at one time, so if you want to go on one of these very special holidays, you will need to book early!CThere is a lot of talk these days about how kids should be interested in science. Here’s an area of science for everyone, and these cool new books might inspire you to discover your inner scientist.Scaly Spotted Feathered Frilled by Catherine Thimmesh, 58 pages, ages 9-12Seeing a picture or a model of a dinosaur, do you wonder how anybody knows what they look like? After all, nobody has seen a living dinosaur. This book explains how scientists and artists work together to re-create dinosaurs. As scientific discoveries have been made, the models have changed. Scientific tests may one day expose what a dinosaur’s coloring was, but no w artists have to use their imagination to determine how these huge creatures looked.Beyond the Solar System by Mary Kay Carson, 128 pages, ages 10-13This book takes readers back to the beginnings of space exploration—thousands of years ago, when people began star observation—and forward to today’s search for planets in distant parts of the Milky Way. Along with history lessons, readers get 21 activities, such as making a black hole and creating a model of Albert Einstein’s universe using a T-shirt. The activities are perfect for cold winter days.Ultimate Bugopedia by Darlyne Murawski and Nancy Honovich, 272 pages, ages 7 and older If you’re always on the lookout for butterflies, this book is for you. Hundreds of color photos of common and unusual insects fill this hardcover. There are fascinating stories related to the photos. For example, do you know an insect feeds on the tears of Asian cattle? There’s a question-and-answer section with an insect scientist and advice on how to help preserve endangered insects.Journey Into the Invisible by Christine Schlitt, 80 pages, ages 9-12If you use a magnifying(放大的)glass, you know a leaf looks quite different. This book explains what microscopes do and then shows what happens to things around the house when watched with this amazing scientific tool. The bacteria in your mouth, when magnified 20,000 times, look a bit like swimming pool noodles. Fascinating photos are paired with suggestions about how to learn about the world around you, just by looking a little closer.8. Beyond the Solar System is mainly about ______.A. history lessonsB. space explorationC. the Milky WayD. Albert Einstein’s universe9. Kids interested in pre-historical animals might read ______.A.Scaly Spotted Feathered FrilledB. Ultimate BugopediaC. Journey Into the InvisibleD. Beyond the Solar SystemDLearning a second language can improve brain power, scientists believe. US researchers from Northwestern University say bilingualism(双语) is a form of brain training — a mental "work out" that adjusts the mind finely.Speaking two languages well affects the brain and changes how the nervous system reacts to sound, lab tests showed. Experts say the experiment performed by the National Academy of Sciences provides "biological" evidence of this.In an attempt to prove the guess that speaking two languages is good for one's mind, the team monitored how the brain of 48 healthy student volunteers reacted to different sounds. Twenty three of these volunteers were bilingual.The scientists used special equipment to trace the pattern of brainwaves. Under quiet, laboratory conditions, the bilingual students responded in a similar way to the English-only-speaking students, who formed the control group. But the bilingual group were far superior at processing sounds even when there were a lot of people talking in the room. They were better able to focus on to the important information — the speaker's voice — and block out other distracting noises.Prof Nina Kraus, who led the research, said: "The bilingual's better experience with sound results in a hearing system that is highly efficient, flexible and focused in its automatic sound processing, especially in challenging or novel listening conditions."Co-author Viorica Marian said: "People do crossword puzzles and other activities to keep their minds sharp. But the advantages we've discovered in double language speakers come automatically simply from knowing and using two languages.''Musicians appear to gain a similar benefit when rehearsing(彩排), say the researchers. According to some theories, being bilingual might help avoid dementia(痴呆).12. What does the underlined word “distracting” mean?A. disturbingB. excitingC. interestingD. tiring13. What’s the purpose for the lab test led by Prof Nina Kraus?A. To find how better the bilingual students can react to sound than other students.B. To show the students how good it is to learn a second language.C. To find a way to prevent dementia.D. Just to find scientific proof for a previous guess.14. What does Viorica Marian seem to believe?A. People should do crossword puzzles to keep their minds sharp.B. Speaking two languages is an easier way for people to increase their brain power.C. Bilingual students are better at solving crossword puzzles.D. Bilingual students have more advantages in study than non-bilingual ones.15. What conclusion could be drawn from the passage?A. Speaking a second language can change your nervous system.B. Being bilingual strengthens brain power.C. Bilingual musicians perform better on stage.D. The English-only-speaking students can concentrate easily.第二节(共5小题,每题3分,共15分)根据短文内容,从短文后的选项中选出能填入空白处得最佳选项。

山西省吕梁学院附属高级中学高三上学期第三次月考政治

山西省吕梁学院附属高级中学高三上学期第三次月考政治

一、单项选择题:在下列各题的四个选项中,只有一项是最符合题意的。

本大题共30小题,每小题2分,共60分。

1.“绿色、健康、环保”已成为人们关注的焦点。

在服装市场,面料健康环保、生产过程无污染、产品废弃以后能够回收利用的绿色服装呈现出强劲的发展势头,成为热销的商品。

绿色商品之所以热销,是因为A.使用价值能够适应消费者的需求 B.其凝结了较多的体力和脑力劳动C.其具有较高的价值 D.其交换的范围越来越广2. 2014年8月12日,人民币中间价报6.1517元,刷新一个月来最高点。

这是人民币连续第四个交易日升值。

在其他条件不变的情况下,人民币连续升值会使A.我国企业对外投资成本上升 B.我国企业增加对美国的商品出口C.我国居民出国旅游成本下降 D.我国居民减少对国外商品的需求3.支持价格是指一国为了支持农业的发展而对粮食等农产品所规定的最低收购价格。

我国某农产品的需求曲线(D)和供给曲线(S)如右图所示。

该产品的支持价格和供给数量分别为A.P0 Q0 B.P1 Q2 C.P2 Q1 D.P1 Q44. 2013年A商品的价值60元,全社会A商品的产量为100万件。

如果2014年生产A商品的社会劳动生产率提高了25%,那么,在其他条件不变的情况下,2014年A商品的全社会总产量、单位商品的价值量和社会价值总量分别是A. 100万件 60元 6000万元B. 100万件 48元 7500万元C. 125万件 60元 7500万元D. 125万件 48元 6000万元5.受伊拉克政局不稳影响,我国从2014年6月将汽、柴油价格每吨分别提高165元和160元。

如其他条件不变,油价的这一调整会引起①汽车使用成本增加②汽车销量正向变化③汽车使用成本减少④汽车销量反向变化A.①② B.③④ C.②③ D.①④6.漫画中的现象警示我们A.不能花明天的钱,圆今天的梦B.信用卡透支违法,应严厉打击C.拒绝使用信用卡,不借债消费D.做理性的消费者,有计划支出7.中石化公司在油品销售业务板块引入社会和民营资本参股,实现混合所有制经营。

2015届山西省山大附中高三5月月考:政治试题

2015届山西省山大附中高三5月月考:政治试题

山西大学附中2015届高三年级下学期第三次双周考政治试题时间:150分钟第I卷(选择题共140分)本卷共35小题,每小题4分,共140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。

12.若某轮胎企业2010年生产轮胎100万条,一半的轮胎出口美国,一半在国内销售,当年轮胎国内市场平均价格每只100元,出口美国的价格为每只50美元,美元对人民币的汇率为1:7.2。

2011年我国生产轮胎的劳动生产率提高了一倍,该企业的劳动生产率提高了150%,人民币升值了20%,受美国对中国轮胎征收报复性关税的影响,该企业只有10%的产品出口美国,价格未受影响,其余在国内售完。

在其它条件不变的情况下,该企业2011年的销售收入与2010年相比A.减少2900万元 B.增加2500万元 C.减少4250万元 D.增加7000万元13.不久前,一条老式印花床单在网络上走红,被网友亲切称为“国民床单”。

除了“国民床单”,友谊雪花膏、蜂花护发素、回力球鞋等许多上世纪风靡一时的传统轻工名品,现在正被越来越多年轻人喜爱,网上网下国货热潮不断来袭。

这些老国货“走红”的主要原因有①消费者的从众心理②老国货历史积淀下来的品牌影响力③消费者的求实心理④老国货承载着国民的文化和消费记忆A.①②③ B.①②④ C.②③④ D.①③④14.“流动性资金缺乏导致企业扩大再生产难,扩大再生产难企业发展不良,又进一步加剧了资金紧张。

”这种恶性循环是对小型微型企业遭受融资难的鲜明写照。

国家对此非常重视,下列措施属于国家采用经济手段解决该问题的是①银监会出台《关于支持商业银行进一步改进小型微型企业金融服务的通知》②财政部公布对金融机构与小型微型企业签订的借款合同免征印花税③中国人民银行降低存款准备金率,增加商业银行贷款投放量④中国农业银行增加年度信贷投放,满足小型和微型企业合理融资需求A.①② B.②③ C.①③ D.②④15.假如A、B两国生产数量、质量、规格完全相同的服装和手机,每件消耗的劳动数量如右A.A国既扩大服装生产和手机生产B.B国扩大服装生产,缩小手机生产C.A国缩小服装生产和手机生产D.A国扩大服装生产,缩小手机生产16.近来不少城市饱受雾霾困扰,“雾露中国”遮蔽了“美丽中国”的身影,“PM2.5”一再引起各方热议,为此一些地方政府加大力度从严处理工程项目环评的审批。

山西省吕梁市高等专科学校附属高级中学高三政治联考试卷含解析

山西省吕梁市高等专科学校附属高级中学高三政治联考试卷含解析

山西省吕梁市高等专科学校附属高级中学高三政治联考试卷含解析一、选择题(共28小题,每小题2分,共56分。

在每小题的四个选项中,只有一项是最符合题目要求的)1. 第27届亚洲国际邮展上,中国邮政邀请12个国家分别发行由我国画家创作的“十二花神”邮票各1套。

这些邮票风格迥异,既体现了中国文化元素,又展现了十二国邮政的特色。

我国在12国发行邮票A.体现中华文化源远流长、博大精深B.有利于推动中华文化走向世界C.体现民族精神的时代特征D.使文化与经济政治相互交融参考答案:B2. 文化与经济之间存在着相互影响的关系,你认为下列表述中合理的传导顺序为①随着经济发展和生活水平提高,人们对文化产品的需求增加②文化生产力在现代经济总体格局中的地位作用越来越突出③资本涌入,推动了文化产品的研发与生产④生产发展壮大,文化领域出现新兴的产业或部门A.①→③→④→② B.④→①→③→②C.①→②→③→④ D.③→④→①→②参考答案:A3. 下列说法与漫画所反映的哲理相同的是A.锲而不舍,金石可镂B.月来日往,寒来暑往C.逢山开路,遇水搭桥D.赠人玫瑰,手有余香参考答案:D4. 2011年6月国务院决定全国新型农村社会养老保险制度的筹资结构采取个人缴费、集体补助、政府补贴相结合的办法,新农保的实施()①体现国家财政具有促进社会公平的作用②说明财政可以促进资源优化配置②说明财政具有促进经济平稳发展的作用④有利于缩小城乡差距,构建和谐社会A.①② B.②④ C.②③ D.①④参考答案:D5. 2012年2月23日受多重因素推动,国际油价继续上涨,纽约和伦敦两地油价均创去年5月份以来的新高。

国际石油价格上升的主要原因是()①全球石油需求增加②炼油能力不足③生产石油的劳动生产率不断提高④石油的使用价值高A.①②B.①③C.②④D.③④参考答案:A6. 在“两会”十大热点候选项中,“社会保障”连续三年蝉联网上调查热度排行榜首,反映了广大网民对完善社会保障制度的期待。

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山西省吕梁学院附属高级中学2015届高三上学期第三次月考政治试题一、单项选择题:在下列各题的四个选项中,只有一项是最符合题意的。

本大题共30小题,每小题2分,共60分。

1.“绿色、健康、环保”已成为人们关注的焦点。

在服装市场,面料健康环保、生产过程无污染、产品废弃以后能够回收利用的绿色服装呈现出强劲的发展势头,成为热销的商品。

绿色商品之所以热销,是因为A.使用价值能够适应消费者的需求 B.其凝结了较多的体力和脑力劳动C.其具有较高的价值 D.其交换的范围越来越广2. 2014年8月12日,人民币中间价报6.1517元,刷新一个月来最高点。

这是人民币连续第四个交易日升值。

在其他条件不变的情况下,人民币连续升值会使A.我国企业对外投资成本上升 B.我国企业增加对美国的商品出口C.我国居民出国旅游成本下降 D.我国居民减少对国外商品的需求3.支持价格是指一国为了支持农业的发展而对粮食等农产品所规定的最低收购价格。

我国某农产品的需求曲线(D)和供给曲线(S)如右图所示。

该产品的支持价格和供给数量分别为A.P0 QB.P1Q2C.P2Q1D.P1Q44. 2013年A商品的价值60元,全社会A商品的产量为100万件。

如果2014年生产A商品的社会劳动生产率提高了25%,那么,在其他条件不变的情况下,2014年A商品的全社会总产量、单位商品的价值量和社会价值总量分别是A. 100万件 60元 6000万元B. 100万件 48元 7500万元C. 125万件 60元 7500万元D. 125万件 48元 6000万元5.受伊拉克政局不稳影响,我国从2014年6月将汽、柴油价格每吨分别提高165元和160元。

如其他条件不变,油价的这一调整会引起①汽车使用成本增加②汽车销量正向变化③汽车使用成本减少④汽车销量反向变化A.①② B.③④ C.②③ D.①④6.漫画中的现象警示我们A.不能花明天的钱,圆今天的梦B.信用卡透支违法,应严厉打击C.拒绝使用信用卡,不借债消费D.做理性的消费者,有计划支出7.中石化公司在油品销售业务板块引入社会和民营资本参股,实现混合所有制经营。

国有企业进行混合所有制改革,有利于A.扫清非公有制经济发展的各种障碍B.各种所有制经济取长补短共同发展C.发挥混合所有制在国民经济中的主导作用D.确立混合所有制在国民经济中的主体地位8.随着互联网的迅猛发展,网购因其价格实惠、购买便捷、快递上门等优点受到众多网民的喜爱2013年,中国网络购物市场交易规模达到1.8万亿,增长39.4%。

这说明A.生产决定消费的对象 B.生产决定消费的方式C.消费是生产的最终目的 D.消费为生产创造动力9.2014年国庆节期间,山西省高速公路将免费通行7座及以下小型客车。

这有利于A.加快旅游发展,确保经济增长B.增加车辆出行,保护自然环境C.减少税费收入,促进收支平衡D.降低出行成本,刺激消费需求2014年9月17日,李克强主持召开国务院常务会议指出,小微企业是发展的生力军、就业的主渠道、创新的重要源泉。

回答10-11题。

10. 截止2013年年末,我国中小微企业总数已突破1300多万户,提供全国近80%的城镇就业岗位,纳税额占国家税收总额的50%左右,已成为拉动地方经济快速发展的新的经济增长点。

由此可以看出,大力发展中小微企业可以①扩大消费需要②增加财政收入③降低恩格尔系数④提供就业岗位A.①②B.②③C.②④D.③④11.受当前我国经济下行的影响,我国一些中小微企业出现经营困难,政府对此予以高度关注,为帮助中小微企业走出困境.政府可采取的经济措施有①减免企业税收②降低贷款利率③提供信用贷款④增加财政专项资金A.①②B.①④C.②③D.③④12.2014年我国二三四线城市在用人需求量上均超过一线城市,但北京、上海、广州等一线城市仍然是多数大学生就业的首选区域。

如果针对此现象写一篇时事评论,合适的标题是A.敢于竞争就业,实现自主就业 B.转变就业观念,适应市场需求C.培养就业技能,提高自身素质 D.勇走创业之路,实现精彩人生13. 某人与几位朋友合作创办了一家有限责任公司。

下列不符合设立有限责任公司规范的是A.公司按出资比例行使表决权B.公司财务不必向全社会公开C.公司资本划分为等额股份 D.股份转让须征得其他股东同意14. 我国商业银行最重要的资金来源和进行其他业务的基础是A.吸收公众存款B.发放企业贷款C.中间业务收费D.取得存贷利差15. 图是a、b两种理财产品在一定时间内的收益率走势图。

就这两种产品的比较,分析正确的是A.a产品投资风险小,适合低收入者投资B.a产品投资收益率波动大,不适合投资C.b产品投资收益率上升幅度小,不适合投资D.b产品投资风险小,适合稳健型投资者投资16.中国R公司与美国某公司签订服装出口合同。

约定服装单价为24美元,一年后交货。

R公司生产一件服装的成本是144人民币元。

签订合同时汇率为1美元=6.32人民币元,交货时为1美元=6.27人民币元。

在不考虑其他条件的情况下,H公司交货时的利润率比签约时的利润率A.下降0.83% B.下降0.76% C.上升0.83% D.上升0.76%17.吕梁市兴县的李某把承包的2亩地入股流转给某民营农业科技有限公司,成为该公司的股东和员工。

李某说:“除了每亩每年保底租金800元外,我春节前又领了15%的分红,加上每月工资1200元一年下来能挣两万多。

”他的收入①属于按生产要素分配②受公司经营状况的影响③属于按劳分配④受股票价格波动的影响A.①②B. ③④C. ①④D. ②③18.央行从2014年6月16日起,对符合审慎经营要求且“三农”和小微企业贷款达到一定比例的商业银行下调人民币存款准备金率0.5个百分点。

从经济学上讲,央行下调存款准备金率政策属于A.稳健的财政政策B.扩张性的货币政策C.紧缩性的财政政策D.紧缩性的货币政策2014年6月1日起,将电信业纳入营改增试点范围。

电信业作为基础服务业,试点营改增成为社会关注热点。

回答19-20题。

19.从税收的种类看,营业税、增值税分别属于A. 流转税、流转税B.流转税、行为税C.流转税、财产税D.所得税、流转税20.我国之所以进行“营业税改增值税”的试点,是因为增值税①不受企业盈亏影响②可以避免重复征税③税源广且便于征收④能防止进货商品的偷漏税行为A. ①②B. ①③C. ②④D. ③④21.财政部在2014年中央财政预算中明确指出,从2014年起,中央企业国有资本收益收取比例在现有基础上提高5个百分点。

提高这一比例,能够①提高国家从投入资本中获得的收益②使财政收入与国民收入保持同比增长③增加财政收入,充分发挥财政作用④增加国家税收,充分发挥税收的作用A.①② B.①③ C.②④ D.③④22.经济活动中各产业之间的技术经济联系被称为产业关联,关联性强的产业发展有利于带动相关产业的协同发展。

如房地产业的发展向上可带动建筑业,向下可带动家电业,形成建筑业-房地产业-家电产业协同发展。

下列选项中构成产业链上下游协同发展关系的是①钢铁产业②信息产业③保险业④汽车产业A.①-②-③B.①-④-③C.②-③-④D.④-③-①23.2013年全国有27个地区调整了最低工资标准,平均调增幅度为17%,进入2014年以来,全国已有7个地区上调了最低工资标准。

上调最低工资标准,体现了A.社会保障制度的日趋完善 B.就业问题已得到有效解决C.对劳动者合法权益的保护 D.再分配提高低收入者收入24.时下,一些互联网企业推出的为用户提供资金增值的产品服务,因其收益率远高于商业银行同期存款收益率,深受投资者欢迎。

为此,各商业银行也推出了类似的产品服务。

这说明了①市场竞争迫使生产经营者调整经营活动,从而促进资源有效利用②市场的开放有利于破除行业垄断,从而释放出巨大的市场活力③市场调节存在着固有的弊端,需宏观调控加以弥补④充分的市场竞争往往可以克服市场调节存在的许多缺陷A.①② B.②③ C.①④ D.③④25.经济波动的不同阶段有不同表现,政府可采取的措施也有所不同。

下表中正确的选项是经济衰退期经济过热期选项可能的表现可采取的措施可能的表现可采取的措施A 税收减少增加税收失业减少降低利率B 企业投资减少降低利率税收增加减少税收C 物价上涨提高利率企业投资增加增加税收D 失业增加减少税收物价上涨提高利率26.2014年7月3日,南水北调中线正式通水。

这意味着“北方人喝上长江水”的目标越来越近了。

这一工程将:①带动新兴产业发展,提高社会劳动生产率②通过加大政府投资,促进区域经济发展③改善南北水运条件,降低产品运输成本④改善水资源分布,促进经济结构调整A.①② B.①③ C.②④ D.③④27.2014年9月1日,我国扩大启运港退税政策试点。

启运港退税,作为出口退税管理模式的创新,将出口退税时间点提前到货物起运,企业享受出口退税更加及时。

在其他条件不变的情况下,我国扩大启运港退税能①改善国际收支结构②鼓励企业海外投资③缓解企业资金困难④缩小居民收入差距A.①③B.①④C.②③D.②④28.2014年7月,山西、陕西、河南三省在晋陕豫黄河金三角区建立联动机制,为产品进出提供协同服务,并实行执法互助、信息互通、结果互认。

我国政府的这一做法有利于①探索国际经济合作新路径②推进区域经济一体化发展③打通区域经济发展动脉④统筹城乡经济发展差距A.①②B.②③C.①④D.③④29.城市化进程中,城市的迅速扩大带来了人口剧增、交通拥堵、环境恶化、住房紧张、就业困难等一系列问题,这些问题被称为“城市病”。

要解决我国大城市面临的城市病问题,可以采取的措施有①转变经济发展方式,实现产业结构的优化升级②加大资金投入力度,推动城市规模进一步扩张③走新型城镇化道路,与周边中小城镇协同发展④大力发展农村经济,鼓励城市人口向农村转移A.①② B.②③ C.①③ D.③④30.我国铁路正在加紧走出去的步伐。

截至2014年4月底,中国铁建在土耳其、尼日利亚、白俄罗斯、沙特阿拉伯等24个国家和地区,中标承建56个铁路项目,合同总额269.8亿美元。

这说明A.我国在经济全球化中起主导作用 B.我国在铁路建设方面具有比较优势C.中国铁建在国际市场处于垄断地位 D.“走出去”是我国经济发展的根本基点第Ⅱ卷(非选择题共40分)要求:在答题纸上作答31.(10分)随着《国家新型城镇化规划》的修改完善,2014年将成为我国推进新型城镇化的破题之年。

材料:2010年,吕梁市A县在某镇征地近2000亩(1公顷=15亩)建立了一个工业园,在一家知名装备制造企业入驻后,110多家配套企业相继入园,2014年该地区实现产值120亿元。

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