年浙江高考答案

篇一:2014浙江高考语文试题答案解析

浙江省2014高考语文试题

一、语言文字运用(共24分,其中选择题每小题3分)

1. 下列词语中,加点字的注音全都正确的一项是

A.摭(zhí)拾 哄(hōng)笑擎(qín)天柱钻(zuān)木取火 ....

B.屏(bǐng)息 包扎(zhā) 夹(jiā)克衫言之凿凿(záo) ..

C.孱(càn)弱 牌坊(fāng)干(gàn)细胞铩(shā)羽而归 ..

D.吟哦(é) 皲(jūn)裂 胳(gā)肢窝 蜚(fēi)声中外 ....

2.下列各句中,没有错别字的一项是

A.这个节目融合了京剧、粤剧、秦腔等中国戏曲的精萃,舞者多变的动作和戏剧化的表情,淋漓尽致地表达了喜怒哀乐的情绪。

B.城郊的这座园林,亭台楼阁错落有致,溪流小径曲折萦纡,到了春天,杂花生树,草长莺飞,真是一处世外桃源。

C.在全球一体化进程中,有些备受国人青睐的外国名品,其实是用中国的原料,在中国的流水线上生产出来的,已不是地道的泊来品。

D.该公司在把握市场脉搏的基础上,另辟蹊径,依靠独树一帜的管理理念以及出奇不意的营销策略赢得了商机,获得了发展。

3.下列各句中,加点的词语运用正确的一项是

A.从小到大,母亲一直是你的守护天使,当母亲需要你的时候,不要推托工作繁忙,久不..

回家,哪怕是一句问候,也是给母亲最好的安慰。

B.社会需要个体的行动,每个人都应该从身边做起,从实事做起,不需要太多的空话,赞同这种观点的,远不只一个人。 ..

C.相比于持续火爆的住宅市场,多年来,写字楼市场一直处于不瘟不火的状态,与同地段....

的住宅楼相比,写字楼的销量要小得多。

D.解决问题一般有两种思路:一种是将问题变小,小意味着成本低,好办事;另一种是把问题变大,大而化之,放大了才能解决。 ....

4.下列各句中,没有语病的一项是

A.一项好的政策照理会带来好的效果,但在现阶段,必须强化阳光操作、民主监督等制约措施,因为好经也要提防不被念歪。

B.我国的改革在不断深化,那种什么事情都由政府包揽的现象正在改变,各种社会组织纷

纷成立,这有利于社会矛盾和社会责任的分担。

C.一个孩子学习绘画,即使基础不太好,但是如果老师能夸奖夸奖,哪怕给一个鼓励的微笑,他也会感到非常高兴,越画越有信心。

D.执法部门对向未成年人出售、出租或以其他方式传播反动、淫秽、暴力、凶杀、封建迷信的图书报刊、音像制品,应依法从重处罚。

5.根据下面的情境,补写答话。字数不超过30字。(4分)

师父训练徒弟爬树,徒弟爬到高处时,师父喊道:“小心,小心!”第二次,徒弟爬到高处时,师父一言不发,等徒弟下到低处时,他才说:“小心,小心!”

徒弟问:“师父,为什么上次在高处时提醒我,这次下到低处才提醒我?”

师父回答:“__________________________________。”

6.根据下面的内容,拟写信的正文,字数不超过90字。(4分)

张先生订购了一件衣服,店家发货时,误发了一条围巾给他。就此情况,请你以店家身份拟一封处理此事的信给张先生。地址、姓名等信息用XX代替。

尊敬的张先生:

您好!

??

此致

敬礼!

店主:XXX

X年X月X日

7.依据下列的示例仿写,要求句式、结构与示例相似,不得选择“月”“湖”“鱼”作为描述对象。(4分)

【示例】

弯月落在湖水中;

鱼儿游去了,

碎得月影半池——

听见了嫦娥幽怨的歌声么?

二、现代文阅读(共29分,其中选择题每小题3分)

(一)阅读下面的文字,完成8-10题。(9分)

视觉文化在现代引起了很多学科领域的学者的重视,艺术家、社会学家、美学家、哲学家都从不同的角度尝试理解这一文化现象。

从事某一艺术领域创作和研究的艺术家和学者,对视觉文化投以了较早的青睐。虽然他们从事艺术创作和研究的领域不一,但是他们都认为视觉观看不是一个被动的过程,而是主动发现的过程。英国著名的美术理论家、艺术家贡布里希认为,看就是图式的透射,一个艺术家决不会用“纯真之眼”去观察世界,否则他的眼睛不是被物像所刺伤,就是无法理解世界。 美国“9·11”事件发生后,我问上海同济大学从事艺术设计的一位教授,当看到世贸大楼被袭击的电视画面有什么感想。他说,看着双子大楼倒下的画面,他感觉:“双子大楼象征着男人,它的倒塌就像一个男人被摧毁了,这将是美国永远的痛。”这是多么独特敏锐的视觉感受!

关于视觉文化,对世界产生相当影响的美国学者阿尔温·托夫勒在他的成名作《第三次浪潮》中,用“三种文盲”的概念给予最好的解释。他说,随着社会的演进和科技的发展,人类将产生“文字文化文盲、计算机文化文盲和影像文化文盲”。文字文化文盲是农业社会的产物,而计算机文化文盲、影像文化文盲则是工业社会,特别是后工业社会的产物。

文艺美学家对视觉文化的论述更为系统和深刻。在这方面,英国的文艺美学家伊格尔顿的大声疾呼颇为强烈。他指出,我们正面临着一个视觉文化时代,文化符号趋于图像霸权已是不争的事实。图像生产深刻地涉及现代社会的政治、科技、商业、美学四大主题。

中央电视台某年度全年的广告收入为近90亿,而世界著名的传媒集团维亚康姆的MTV一个频道一年的广告收入就近这数字,这个让许多人不解:为什么一个仅是播放MTV的频道会受到这么多人的关注?这就是视觉文化社会带来的必然结果。它所反映的深层问题是,在视觉文化时代,人们需要一种视觉快感。MTV从时间转向空间,从深度转向平面,从整体转向碎片,这一切正好契合了视觉快感的要求。

哲学家们在这方面的论述就可以称得上有些振聋发聩了。当然,这种振聋发聩效应的获得绝非是学术“呐喊”所致,而是学术“深刻”所在。

海德格尔在上世纪30年代就曾说过:我们正在进入一个“世界图像时代??世界图像并非意指一幅关于世界的图像,而是指世界被把握为图像了。”

法国哲学家居伊·德波。他在《景象社会》一文中,就大胆宣布了“景象社会”的到来。尔

后,他在这方面进行了深入研究,奠定了他在这一研究领域的地位。他认为世界转化为形象,就是把人的主动的创造性的活动转化为被动的行为;在景象社会中,视觉具有优先性和至上性,它压倒了其他观感,现代人完全成了观者。

(选自孟建《视觉文化时代的来临》有删改)

8.下列对同济大学这位教授的视觉感受的理解,不恰当的一项是

A.这种视觉感受是观看者以专业的敏锐视觉来感受世界的结果。

B. 双子大楼被袭击而倒下的画面深深地刺伤了这位教授的双眼。

C.世贸大都的标志意义是这位艺术设计教授理解美国疼痛的关键。

D. 这种视觉感受现象可以看做是贡布里希所指的“图式的透射”。

9.下列说法不符合原文意思的一项是

A.本文认为视觉文化时代的视觉观看,是一个需要系统研究、深刻反思的复杂文化现象。

B. 本文引入多个学科的知识,从多维视角来考察视觉文化与现代社会各方面的广泛联系。

C.随着社会的演进和科技的发展,后工业社会必然产生只有“纯真之眼”的影像文化文盲。

D.为了商业利益,视觉文化时代的图像生产必须平面化、碎片化,才能契合视觉快感要求。

10.文中既说视觉文化中的观看是“主动发现的过程”,又说“景象社会”把“人的主动的创造性的活动转化为被动的行为”,看似矛盾,其实并不矛盾,为什么?(3分)

(二)阅读下面的文字,完成11-15题。(20分)

走眼

王伟锋

老街两边,一溜儿开有十多家古玩店。“珍宝斋”的门店在老街的最里面。老板姓赵,做这一行已经有20多年了。赵老板内行,眼力好。据说,好东西只要打他眼前一过,没有看走眼的。

一次,老街有家店收了一件钧瓷,吃不准货色。半条街的人都看过了,但谁也不敢拍板下结论。店主亲自出马,恭恭敬敬地请赵老板赏脸,过去给看一眼。赵老板热心,当即过去,反复把玩了,淡淡地说:“收着。” ..

店主心中一喜,禁不住颤声问:“能收?”

赵老板朗声道:“能收!”后来,那件钧瓷出手,价钱竟然翻了10倍。自此,赵老板名声日隆。 ..

但是,新近开张的“云芳斋”的李老板却偏不信这个邪。李老板的店原本开在省城,不知怎么一时兴起,在小镇开了一家分店。他初来乍到,想干一件露脸的事,好在老街尽快站稳脚跟。

这天,“珍宝斋”来了个外乡人。看打扮,像是落难之人。一进店,那人便掏出一个精巧的盒子,说盘缠儿不够了,身上有块玉,想换俩钱花。伙计打开盒子,一看,心里一惊,赶忙一溜小跑,把正在后院竹椅上闭目养神的赵老板请了过来。

赵老板拿过那盒子,看了一下玉,又盖上盒子,端详良久,问卖家:“想淘换多少钱?”卖家说:“少说也得这个数。”说着,伸出五根手指。

赵老板不语,站起身来,踱了几步,站定,对着卖家伸出了三根手指。

卖家摇摇头,固执地伸出五根手指,神色凝重地说:“这可是家传的宝贝,低于这个数,免谈。”

“收了。给客人添茶。”赵老板微微皱了皱眉头,不动声色地吩咐道。客人走后,赵老板拿了盒子,低声嘱咐了伙计几句,然后不紧不慢地踱着方步,回后院品茶去了。

卖家出了古玩街,在镇上拐了几个弯,又勾回头,一闪身进了“云芳斋”的后院。伙计远远地看得仔细,回来向赵老板汇报。赵老板低头沉思良久,叹了口气,说:“这个李老板,不怎么地道啊!”

隔天,李老板和街上的几个店主来到“珍宝斋”,进门便嚷:“听说贵店新近收了件好东西,拿出来,让大家开开眼!”

赵老板拱手道:“小玩意儿而已,不值一提。”见赵老板不肯拿出玉,李老板暗自得意,忍不住大声嚷嚷:““赵老板,您不让我们开眼,莫非您这一次走了眼,收了个扔货?”赵老板干咳一下,默不作声。李老板愈发得意起来:“呵呵,想不到,老街赫赫有名的赵老板,也有看走眼的时候。”

这可关系到“珍宝斋”的声誉,连伙计都急了,赵老板依旧笑而不答。

李老板恣意取笑一番之后,领着一群人得意洋洋而去。伙计实在忍不住了,说:“老板,您怎么一句话也不说啊?莫非咱们真的着了人家的道,收了个赝品?”

赵老板粲然一笑,说:“玉的确不怎么样,但盒子实实在在是个好东西。上等的古檀香木,名家雕刻的纹饰。你说,究竟是谁走眼了?”伙计明白过来,心里那块石头终于落了地。他不解地问:“既然如此,你为何不说,羞辱李老板一番呢?以其人之道,还治其人之身!”赵老板长叹一声,说:“都在这个圈子里混饭吃,得饶人处,且饶人吧!”

一个月后,“珍宝斋”做成了一笔买卖,一个雕工精良的古檀香木盒子卖了个好价钱,整条老街都轰动了。

不久,老街的人发现,“云芳斋”的牌子在夜里悄悄摘掉了,店面转给了一个本地人。

篇二:2015年 高考英语真题浙江卷及答案

2015年普通高等学校招生全国统一考试(浙江卷)

英 语 试 题

本试卷分选择题和非选择题部分。全卷满分120分,考试时间120分钟 请考生按规定用笔将所有试题的答案涂、写在答题纸上。

注意事项:

1. 答题前,考生务必将自己的姓名、准考证号用黑色笔迹的签字笔或钢笔分别填写在试卷和答题

纸规定的位置上。

2. 每小题选出答案后,用2B铅笔把答题纸上对应的题目答案标号涂黑,如需改动,用橡皮檫干净后,再选涂其他答案标号。不能答在试题卷上。

选择题部分(共80分)

第一部分:英语知识应用(共两节,满分30分)

第一节:单项填空(共20

年浙江高考答案

小题,每小题0.5分,满分10分)

从A、B、C和D四个选项中,选出可以填入空白处的最佳选项,并在答题纸上将该选项标号涂黑。

1. ---Hi, John. Are you busy?.--- __________ A. Yes. I do agree. C. No. Are you sure?

B. Yes. That would be nice D. No. What’s up?

2. Jane’s grandmother had wanted to write __________ children’s book for many years, but one thing or another always got in __________ way. A. a; 不填

B. the; the

C. 不填; the

D. a; the

3. Have you ever heard of the trees that are homes __________ animals both on land and sea?. A. about

B. to

C.with

D. over

4. It was so noisy that we __________ hear ourselves speak. A. couldn’t

B. shouldn’t

C.mustn’t

D. needn’t

5. Studies have shown that the right and left ear __________ sound differently. A. produce

B. pronounce

C. process

D. download

6. If you swim in a river or lake, be sure to investigate __________ is below the water surface. Often there are rocks and branches hidden in the water.A. what

B. who

C. that

D. whoever

7. Body language can __________ a lot about your mood, so standing with your arms folded can send out a signal that you are being defensive. A. take away

B. throw away

C. put away

D. give away

8. Albert Einstein was born in 1879. As a child, few people guessed that he __________ a famous scientist whose theories would change the world. A. has been

B. had been

C. was going to be

D. was

9. __________ a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph. A. Just as

B. In addition

C. Until

D. Unless

10. Most people work because it’s unavoidable. __________, there are some people who actually

enjoy work. A. As a result

B. Even though

C. By contrast

D. In conclusion

11. We tend to have a better memory for things that excite our senses or __________ our emotions than for straight facts. A. block off

B. appeal to

C. subscribe to D. come across

12. How would you like __________ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?. A. them

B. one

C. those

D. it

13. Most of us, if we know even a little about where our food comes from, understand that every bite put into our mouths was __________ alive. A. steadily

B. instantly

C. formerly

D. permanently

14. Listening is thus an active, not a __________, behavior consisting of hearing, understanding and remembering.. A. considerate

B. sensitive

C. reliable

D. passive

15. One of the most effective ways to reduce __________ is to talk about feelings with someone you trust.

A. production

B. stress C. energy

D. power

16. If steel is heavier than water, why are ships able to ___________ on the sea? A. float

B. drown

C. shrink

D. split

17. These comments came __________ special questions often asked by local newsmen. A. in memory of B. in response to of

18. Listening to music at home is one thing, going to hear it __________ live is quite another. A. perform performed

B. performing

C. to perform

D.

being

C. in touch withD. in possession

19. Creating an atmosphere __________ employees feel part of a team is a big challenge. A. as

B. whose

C. in which

D. at which

20. —Why don’t you consider a trip to, say, Beijing or Hangzhou?

—__________.

A. I wouldn’t mind that C. Let’s call it a day

B. Then we’ll get there quickly D. It’s not a requirement

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21—40各题所给的四个选项中(A、B、C和D)中,选出最佳选项,并在答题纸上将该选项标号涂黑。

Since finishing my studies at Harvard and Oxford, I’ve watched one friend after another land high-ranking, high-paying Wall Street jobs. As executives(高级管理人员) with banks, consulting firms, established law firms, and major corporations, many are now on their way to impressive careers. By society’s On the surface, these people seem to be very lucky in life. As they left student life behind, many had a at their cheap but friendly local bar, shook hands with longtime roommates, and out of small apartments into high buildings. They made reservations at restaurants where the cost of a bottle of wine a college year’s monthly rent. They replaced their beloved old cars with expensive new sports cars.

The thing is, a number of them have that despite their success, they aren’t happy. Some tasks they and However, instead of devoting themselves to their work, they find themselves working to support the to which they have so quickly become .

People often speak of trying a more satisfying path, and in the end the idea of leaving their jobs to work for something they or finding a position that would give them more time with their families almost always leads them to the same conclusion: it’s . They have loans, bills, a mortgage(抵押贷款) to They recognize there’s something in their lives, but it’s to step off the track.

In a society that tends to everything in terms of dollars and cents, we learn from a young age to consider the costs of our in financial terms. But what about the personal and social costs in pursuing money over meaning? These are exactly the kinds of costs many of us tend to ignore---and the very ones we need to consider most. 21. A. much

B. never

C. seldom

D. well

22. A. policiesB. standardsC. experiments D. regulations

23. A. last B. least B. moved B. paid

C. second

C. slid

D. best

24. A. cycled 25. A. shared

D. looked D. collected

D. demanded

C. equaledC. admitted

26. A. advertised B. witnessed27. A. complain 28. A. distribute 29. A. calm

B. dreamB. hate

C. hear

C. applaud C. warm

D. approve D. neglect

D. empty D. project D. available D. rather D. believe in D. unforgettable D. pay off D. shining D. normal

B. guilty

30. A. family B. government C. lifestyle

C. uniqueC. instead C. give up

31. A. accustomed B. appointed32. A. yet

B. also B. turn in

33. A. let out

34. A. fundamental B. practical 35. A. take off

B. drop off B. inspiring B. hard

C. impossible C. put off C. sinking C. useful C. digest

36. A. missing37. A. harmful

38. A. measure 39. A. disasters

B. sufferB. motivations B. involved

D. deliver

D. decisions D. reduced

C. campaigns C. covered

40. A. assessed

第二部分 阅读理解(第一节20小题,第二节5小题,满分50分)

第一节:阅读下列材料,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题纸上将该选项标号涂黑。

A

From the very beginning of school we make books and reading a constant source of possible failure and public humiliation. When children are little we make them read aloud, before the teacher and other children, so that we can be sure they “know” all the words they are reading. This means that when they don’t know a word, they are going to make a mistake, right in front of everyone. After having taught fifth-grade classes for four years, I decided to try at all costs to rid them of their fear and dislike of books, and to get them to read oftener and more adventurously. One day soon after school had started, I said to them, “Now I’m going to say something about reading that you have probably never heard a teacher say before. I would like you to read a lot of books this year, but I want you to read them only for pleasure. I am not going to ask you questions to find out whether you understand the books or not. If you understand enough of a book to enjoy it and want to go on reading it, that’s enough for me. And I’m not going to ask you what words mean.”

The children sat stunned and silent. Was this a teacher talking? One girl, who had just come to us from a school where she had had a very hard time, looked at me steadily for a long time after I had finished. Then, still looking at me, she said slowly and seriously, “Mr. Holt, do you really mean that?” I said just as seriously, “I mean every word of it.”

During the spring she really astonished me. One day, she was reading at her desk. From a glimpse of the illustrations I thought I knew what the book was. I said to myself, “It can’t be,” and went to take a closer look. Sure enough, she was reading Moby Dick, in the edition with woodcuts. I said, “Don’t you find parts of it rather heavy going?” She answered, “Oh, sure, but I just skip over those parts and go on to the next good part.”

This is exactly what reading should be and in school so seldom is --- an exciting, joyous adventure. Find something, dive into it, take the good parts, skip the bad parts, get what you can out of it, go on to something else. How different is our mean-spirited, picky insistence that every child get every last little scrap of “understanding” that can be dug out of a book.

41. According to the passage, children’s fear and dislike of books may result from __________. A. reading little and think little.B. reading often and adventurously C. being made to read too much D. being made to read aloud before others 42. The teacher told his students to read __________. A. for enjoyment B. for knowledge C. for a larger vocabulary D. for higher scores in exams

43. Upon hearing the teacher’s talk, the children probably felt that __________. A. it sounded stupid B. it was not surprising at all

C. it sounded too good to be trueD. it was no different from other teachers’ talk

44. Which of the following statements about the girl is TRUE according to the passage? A. She skipped over those easy parts while reading. B. She had a hard time finishing the required reading tasks.

C. She learned to appreciate some parts of the difficult books. D. She turned out to be a top student after coming to this school. 45. From the teacher’s point of view, __________.

篇三:2016年浙江省高考数学试卷 理科 解析

2016年浙江省高考数学试卷(理科)

一、选择题:本大题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有

一个是符合题目要求的.

1.(5分)(2016?浙江)已知集合P={x∈R|1≤x≤3},Q={x∈R|x≥4},则P∪(?RQ)=( )

A.[2,3] B.(﹣2,3] C.[1,2) D.(﹣∞,﹣2]∪[1,+∞)

2.(5分)(2016?浙江)已知互相垂直的平面α,β交于直线l,若直线m,n满足m∥α,n⊥β,

则( )

A.m∥l B.m∥n C.n⊥l D.m⊥n

3.(5分)(2016?浙江)在平面上,过点P作直线l的垂线所得的垂足称为点P在直线l上2

的投影,由区域中的点在直线x+y﹣2=0上的投影构成的线段记为AB,则

|AB|=( )

A.2 B.4 C.3 D.6

*24.(5分)(2016?浙江)命题“?x∈R,?n∈N,使得n≥x”的否定形式是( )

*2*2A.?x∈R,?n∈N,使得n<x B.?x∈R,?n∈N,使得n<x

*2*2C.?x∈R,?n∈N,使得n<x D.?x∈R,?n∈N,使得n<x

25.(5分)(2016?浙江)设函数f(x)=sinx+bsinx+c,则f(x)的最小正周期( )

A.与b有关,且与c有关 B.与b有关,但与c无关

C.与b无关,且与c无关 D.与b无关,但与c有关

6.(5分)(2016?浙江)如图,点列{An}、{Bn}分别在某锐角的两边上,且|AnAn+1|=|An+1An+2|,

**An≠An+1,n∈N,|BnBn+1|=|Bn+1Bn+2|,Bn≠Bn+1,n∈N,(P≠Q表示点P与Q不重合)若dn=|AnBn|,

Sn为△AnBnBn+1的面积,则( )

A.{Sn}是等差数列

C.{dn}是等差数列 2B.{Sn}是等差数列 2D.{dn}是等差数列

7.(5分)(2016?浙江)已知椭圆C1:+y=1(m>1)与双曲线C2:2﹣y=1(n>0)2

的焦点重合,e1,e2分别为C1,C2的离心率,则( )

A.m>n且e1e2>1 B.m>n且e1e2<1 C.m<n且e1e2>1

8.(5分)(2016?浙江)已知实数a,b,c.( )

22222A.若|a+b+c|+|a+b+c|≤1,则a+b+c<100

22222B.若|a+b+c|+|a+b﹣c|≤1,则a+b+c<100

22222C.若|a+b+c|+|a+b﹣c|≤1,则a+b+c<100

D.m<n且e1e2<1

D.若|a+b+c|+|a+b﹣c|≤1,则a+b+c<100

二、填空题:本大题共7小题,多空题每题6分,单空题每题4分,共36分.

29.(4分)(2016?浙江)若抛物线y=4x上的点M到焦点的距离为10,则M到y轴的距离

是.

210.(6分)(2016?浙江)已知2cosx+sin2x=Asin(ωx+φ)+b(A>0),则A=,

b=.

11.(6分)(2016?浙江)某几何体的三视图如图所示(单位:cm),则该几何体的表面积是23cm,体积是cm.

22222

12.(6分)(2016?浙江)已知a>b>1,若logab+logba=,a=b,则a=,

b=.

*13.(6分)(2016?浙江)设数列{an}的前n项和为Sn,若S2=4,an+1=2Sn+1,n∈N,则

a1=,S5=.

14.(4分)(2016?浙江)如图,在△ABC中,AB=BC=2,∠ABC=120°.若平面ABC外的

点P和线段AC上的点D,满足PD=DA,PB=BA,则四面体PBCD的体积的最大值

是.

ba

15.(4分)(2016?浙江)已知向量,,||=1,||=2,若对任意单位向量,均有

|?|+|?|

≤,则?的最大值是.

三、解答题:本大题共5小题,共74分.解答应写出文字说明,证明过程或演算步骤.

16.(14分)(2016?浙江)在△ABC中,内角A,B,C所对的边分别为a,b,c,已知b+c=2acosB.

(Ⅰ)证明:A=2B

(Ⅱ)若△ABC的面积S=,求角A的大小.

17.(15分)(2016?浙江)如图,在三棱台ABC﹣DEF中,已知平面BCFE⊥平面ABC,

∠ACB=90°,BE=EF=FC=1,BC=2,AC=3,

(Ⅰ)求证:EF⊥平面ACFD;

(Ⅱ)求二面角B﹣AD﹣F的余弦值.

18.(15分)(2016?浙江)已知a≥3,函数F(x)=min{2|x﹣1|,x﹣2ax+4a﹣2},其中min(p,q)=

22(Ⅰ)求使得等式F(x)=x﹣2ax+4a﹣2成立的x的取值范围

(Ⅱ)(i)求F(x)的最小值m(a)

(ii)求F(x)在[0,6]上的最大值M(a)

19.(15分)(2016?浙江)如图,设椭圆C:+y=1(a>1) 2

(Ⅰ)求直线y=kx+1被椭圆截得到的弦长(用a,k表示)

(Ⅱ)若任意以点A(0,1)为圆心的圆与椭圆至多有三个公共点,求椭圆的离心率的取值范围.

20.(15分)(2016?浙江)设数列满足|an﹣

(Ⅰ)求证:|an|≥2n﹣1

n|≤1,n∈N. *(|a1|﹣2)(n∈N) ***(Ⅱ)若|an|≤(),n∈N,证明:|an|≤2,n∈N.

2016年浙江省高考数学试卷(理科)

参考答案与试题解析

一、选择题:本大题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一个是符合题目要求的.

1.(5分)(2016?浙江)已知集合P={x∈R|1≤x≤3},Q={x∈R|x≥4},则P∪(?RQ)=( )

A.[2,3] B.(﹣2,3] C.[1,2) D.(﹣∞,﹣2]∪[1,+∞)

【考点】并集及其运算.

【专题】集合思想;分析法;集合.

【分析】运用二次不等式的解法,求得集合Q,求得Q的补集,再由两集合的并集运算,即可得到所求.

2【解答】解:Q={x∈R|x≥4}={x∈R|x≥2或x≤﹣2},

即有?RQ={x∈R|﹣2<x<2},

则P∪(?RQ)=(﹣2,3].

故选:B.

【点评】本题考查集合的运算,主要是并集和补集的运算,考查不等式的解法,属于基础题.

2.(5分)(2016?浙江)已知互相垂直的平面α,β交于直线l,若直线m,n满足m∥α,n⊥β,则( )

A.m∥l B.m∥n C.n⊥l D.m⊥n

【考点】直线与平面垂直的判定.

【专题】计算题;转化思想;综合法;空间位置关系与距离.

【分析】由已知条件推导出l?β,再由n⊥β,推导出n⊥l.

【解答】解:∵互相垂直的平面α,β交于直线l,直线m,n满足m∥α,

∴m∥β或m?β或m⊥β,l?β,

∵n⊥β,

∴n⊥l.

故选:C.

【点评】本题考查两直线关系的判断,是基础题,解题时要认真审题,注意空间思维能力的培养.

3.(5分)(2016?浙江)在平面上,过点P作直线l的垂线所得的垂足称为点P在直线l上2的投影,由区域中的点在直线x+y﹣2=0上的投影构成的线段记为AB,则|AB|=( )

A.2 B.4 C.3 D.6

【考点】简单线性规划的应用.

【专题】数形结合;转化法;不等式的解法及应用.

【分析】作出不等式组对应的平面区域,利用投影的定义,利用数形结合进行求解即可.

【解答】解:作出不等式组对应的平面区域如图:(阴影部分),

区域内的点在直线x+y﹣2=0上的投影构成线段R′Q′,即SAB,

而R′Q′=RQ, 由得,即Q(﹣1,1), 由得,即R(2,﹣2),

|AB|=|QR|=故选:

C ==3,

【点评】本题主要考查线性规划的应用,作出不等式组对应的平面区域,利用投影的定义以及数形结合是解决本题的关键.

4.(5分)(2016?浙江)命题“?x∈R,?n∈N,使得n≥x”的否定形式是( )

*2*2A.?x∈R,?n∈N,使得n<x B.?x∈R,?n∈N,使得n<x

*2*2C.?x∈R,?n∈N,使得n<x D.?x∈R,?n∈N,使得n<x

【考点】命题的否定.

【专题】计算题;规律型;简易逻辑.

【分析】直接利用全称命题的否定是特称命题写出结果即可.

*2【解答】解:因为全称命题的否定是特称命题,所以,命题“?x∈R,?n∈N,使得n≥x”的

*2否定形式是:?x∈R,?n∈N,使得n<x.

故选:D.

【点评】本题考查命题的否定,特称命题与全称命题的否定关系,是基础题.

*2

5.(5分)(2016?浙江)设函数f(x)=sinx+bsinx+c,则f(x)的最小正周期( )

A.与b有关,且与c有关 B.与b有关,但与c无关

C.与b无关,且与c无关 D.与b无关,但与c有关

【考点】三角函数的周期性及其求法.

【专题】应用题;分类讨论;分析法;三角函数的图像与性质.

【分析】根据三角函数的图象和性质即可判断. 2

【解答】解:∵设函数f(x)=sinx+bsinx+c,

∴c是图象的纵坐标增加了c,横坐标不变,故周期与c无关,

2