搜档网
当前位置:搜档网 › (通用版)【高考专题辅导】2014版高考英语专题检测卷(十六) 完形填空

(通用版)【高考专题辅导】2014版高考英语专题检测卷(十六) 完形填空

(通用版)【高考专题辅导】2014版高考英语专题检测卷(十六) 完形填空
(通用版)【高考专题辅导】2014版高考英语专题检测卷(十六) 完形填空

专题检测卷(十六)

完形填空

(建议用时: 40分钟)

A

educators, it just seems1.

With high academic standards and a competitive2, I don’t just like los ing and I also

can’t3it. I need to beat the4students, perfectly in everything. I’ve even gone so

far as to define myself by my5, saying how outstanding I am. If I don’t get the grade

I6then I am lost.

Today I was sitting in class trying to7the last minutes studying for a test in which I

had to get full marks. 8the girl behind me started talking to me, I tried to listen9

while still glancing at my study sheet10. When I thought the conversation required it,

I smiled, nodded and11. And then I found myself wishing she would be12so I could study. After a while, she said, “You know, you’re a really good13. You’re so easy to talk to. ”I froze.

I replayed the praise in my head before smiling and accepting it14. But inside, I knew it wasn’t true. She’d made every effort to have a conversation and I wasn’t even trying to15.

I passed the test excellently despite my16of lost study time, but the one thing I needed to learn most wasn’t on that test. I had17being the best student so that I had failed at just being normal. So what18to me most? What I have is all about my personal19and about me being too self-centered. There can only be so many scholars, but there is20enough sympathy. I want that to be what matters to me—sympathy.

1. A. usual B. helpless C. unfortunate D. natural

2. A. spirit B. sport C. school D. market

3. A. take B. recommend

C. stand

D. help

4. A. ordinary B. top C. handsome D. strong

5. A. strength B. appearance C. grades D. tricks

6. A. invent B. expect C. copy D. hide

7. A. save B. spend C. collect D. cost

8. A. When B. After C. Because D. Before

9. A. rudely B. bitterly C. excitedly D. politely

10. A. in no time B. on time

C. for a long time

D. now and then

11. A. refused B. worked C. agreed D. waited

12. A. quiet B. gentle C. pretty D. safe

13. A. talker B. listener C. lecturer D. teacher

14. A. angrily B. carelessly

C. disappointedly

D. gladly

15. A. alarm B. gather C. participate D. shout

16. A. fear B. joy C. worry D. possession

17. A. given up B. focused on

C. complained of

D. dreamed of

18. A. happens B. matters C. appeals D. devotes

19. A. success B. failure C. depression D. health

20. A. always B. ever C. much D. never

【拓展训练】

用文中出现的短语或句式填空。

1. 我醒来发现自己躺在医院的床上。

I woke up to ____________ on a hospital bed.

2. 迄今为止他去过三个欧洲国家了。

___________ he has been to three European countries.

3. 她害羞地从眼角里看了他一眼。

She ____________ him out of the corners of her eyes.

4. 我将尽一切努力准时到达。

I will ______________ on time.

B

Beware of those who use the truth to deceive(欺骗). When someone tells you something that is1, but leaves out important information that should be2, he can create a false impression.

For example, someone might say, “I just3 a hundred dollars on the lottery. It was great. I took that dollar ticket back to the store and4it in for one hundred dollars! ”

This guy is a winner, 5? Maybe, maybe not. We then discover that he bought two hundred6, and only one was a winner. He’s really a big7!

He didn’t say anything that was8, but he deliberately left out some important9. That’s called a half-truth. Half-truths are not technically10, but they are just as not11.

Untrustworthy candidates in12campaigns often use this tactic(手段). Let’s say that during Governor Smith’s last term, the state lost one million jobs and13three million jobs. Then she14another term. One of her opponents runs an ad15, “During Governor Smith’s term, the state lost one million jobs! ”That’s true. 16, an honest statement would have been, “During Governor Smith’s term, the state had a net gain of17 million jobs. ”

Advertisers will sometimes use half-truths. It’s18the law to make false claims so they try to mislead you with the19. An ad might boast, “Nine out of ten doctors recommend Yucky Pills to cure nose pimples. ”It20to mention that they only asked ten doctors and nine of them work for the Yucky Corporation.

This kind of deception happens too often. It’s a sad fact of life: Lies are lies, and sometimes the truth can lie as well.

1. A. false B. true C. interesting D. boring

2. A. included B. contained C. ignored D. referred

3. A. lost B. found C. donated D. won

4. A. changed B. took C. turned D. made

5. A. right B. well C. really D. though

6. A. books B. papers C. tickets D. balls

7. A. winner B. loser C. fighter D. thinker

8. A. true B. real C. doubtful D. false

9. A. details B. information

C. mistakes

D. errors

10. A. stories B. truth C. messages D. lies

11. A. pleasant B. exciting C. honest D. clever

12. A. political B. commercial

C. personal

D. public

13. A. stopped B. found C. avoided D. gained

14. A. seeks B. gets C. achieves D. searches

15. A. writing B. telling C. saying D. speaking

16. A. Otherwise B. However

C. Meanwhile

D. Because

17. A. one B. two C. three D. four

18. A. for B. to C. against D. in

19. A. words B. facts C. data D. truth

20. A. fails B. tries C. manages D. plans

【拓展训练】

根据文章内容回答问题。

1. Suppose a boy says he was late for school because he had a flat tire, how can you find he is telling a half-truth? (no more than 20 words)

__________________________________________________________________

2. What’s the writer’s attitude toward the situation in the passage? (no more than 10 words)

__________________________________________________________________

答案解析

A

【文章大意】作者一直是个各科全优的学生, 一直以来都以分数论成败。然而一天当同学赞美他善于倾听时, 他突然恍然大悟, 意识到自己的自私和狭隘。

1. 【解析】选D。考查对上下文语境的理解。当你出生于教育世家时, 这一切都会显得很自然。natural自然的; usual通常的; helpless无助的; unfortunate不幸的。

2. 【解析】选C。考查对上下文语境的理解。根据第一段中I’m a straight-A student和本段中high academic standards可知。

3. 【解析】选C。考查对上下文语境的理解。作者在一所具备高水平的学术水准和竞争大的学校里, 因此他不喜欢失败, 也无法忍受自己失败。

4. 【解析】选B。考查对上下文语境的理解。根据第一段首句中I’m a straight-A student和第二段中I don’t just like losing可知, 作者要在各方面打败所有的好学生。top优秀的; ordinary普通的; handsome英俊的; strong强壮的。

5. 【解析】选C。考查词语复现。根据下文中If I don’t get t he grade I _______

then I am lost. 可知。

6. 【解析】选B。考查词义辨析。句意: 如果我没有达到自己所期望的分数, 我就输了。I expect是定语从句, 修饰先行词the grade。expect期望; invent发明; copy抄写; hide隐藏。

7. 【解析】选B。考查固定搭配。spend time(in)doing sth. 为固定搭配, 意为“花费时间做某事”。save节省; collect搜集; cost花费, 其主语是物。

8. 【解析】选A。考查语法结构。当作者后面的女同学开始和他说话时, 他一边看资料一边试图很有礼貌

地听她说。

9. 【解析】选D。考查对上下文语境的理解。根据When I thought the conversation required it, I smiled, nodded and. 中的smiled, nodded可知。

10. 【解析】选D。考查对上下文语境的理解。根据Today I was sitting in class trying to the last minutes studying for a test in which I had to get full marks. 可知作者不时地看资料。

11. 【解析】选C。考查前后照应。根据smiled, nodded可知。

12. 【解析】选A。考查对上下文语境的理解。根据so I could study可知作者希望她安静下来, 以便自己能好好学习。quiet安静的; gentle柔和的; pretty漂亮的; safe安全的。

13. 【解析】选B。考查词义辨析。在作者的同学看来他是一个非常好的倾听者。listener倾听者; talker爱说话的人; lecturer讲师; teacher老师。

14. 【解析】选D。考查对上下文语境的理解。根据smiling可知。gladly高兴地; angrily生气地; carelessly 粗心地; disappointedly失望地。

15. 【解析】选C。考查对上下文语境的理解。根据the girl behind me started talking to me, I tried to listen while still glancing at my study sheet. When I thought the conversation required it, I smiled, nodded and. And then I found myself wishing she would be so I could study. 可知同学努力和作者谈话, 而作者却试图不参与。

16. 【解析】选C。考查词义辨析。综合全文可知作者一直担心失去学习的时间。worry担心; fear恐惧; joy 高兴; possession拥有。

17. 【解析】选B。根据第一、二段内容可知, 此处指平时作者太专注于(focused on)成为优秀学生以至于变得不正常了。

18. 【解析】选B。考查词语复现。根据最后一句I want that to be what matters to me可知此处作者在扪心自问: 什么对我最重要?

19. 【解析】选A。考查对上下文语境的理解。根据语境, 作者认为他所拥有的不过是学习上的成功和以自我为中心。

20. 【解析】选D。考查对上下文语境的理解。根据语境和最后一句I want that to be what matters to me—sympathy, 再结合本空所在句子中的but一词可知, 学者有很多, 但他们却仅仅只有学术, 而没有足够的同情心。

【拓展训练】

1. find myself lying

2. So far

3. glanced shyly at

4. make every effort to arrive

B

【文章大意】作者以只给出部分事实的事情为例, 指出我们不应该只看事物的表面事实, 因为这些事实有时是片面的。

1. 【解析】选B。考查词语复现。根据Beware of those who use the truth to deceive. 可知。

2. 【解析】选A。考查词义辨析。当有人告诉你部分事实, 但省略了应该包括在内的重要信息时, 他就能创造虚假的印象。include通常表示把某事物或某人作为其中的一部分包含在内; contain通常指某容器中盛或装有某物, 还可以指某种物质中含有某成分或含有其他物质; ignore忽视; refer提及。

3. 【解析】选D。考查对上下文语境的理解。根据下文This guy is a winner可知是买彩票中了一百美元。win赢得; lose失去; find找到; donate捐赠。

4. 【解析】选C。考查固定搭配。turn in上交; change改变; take拿; make制作。

5. 【解析】选A。考查对上下文语境的理解。根据Maybe, maybe not. 可知, 本句意为“这个人是个赢家, 对吗? ”

6. 【解析】选C。考查对上下文语境的理解。根据I took that dollar ticket back to the store and it in for one hundred dollars! ”可知。

7. 【解析】选B。考查背景常识。买彩票的人买了200张彩票, 但只赢了100美元, 因此是输家。

8. 【解析】选D。考查对上下文语境的理解。根据That’s called a half-truth. 可知。

9. 【解析】选B。考查词语复现。根据第一段中When someone tells you something that is, but leaves out important information that should be, he can create a false impression. 可知。

10. 【解析】选D。考查词语复现。根据文章最后一句Lies are lies, and sometimes the truth can lie as well. 可知。

11. 【解析】选C。考查背景常识。根据常识可知half-truths不诚实。

12. 【解析】选A。考查前后照应。根据下文所举的例子来看, 这是一次政治竞选活动。political政治的; commercial商业的; personal个人的; public公开的。

13. 【解析】选D。考查词语复现。根据During Governor Smith’s term, the state had a net gain of million jobs. ”可知。

14. 【解析】选A。考查对上下文语境的理解。史密斯州长谋求第二个任期。seek谋求; get得到; achieve 达到; search搜寻。

15. 【解析】选C。考查词义辨析。根据ad可知是广告上写着……。

16. 【解析】选B。考查对上下文语境的理解。分析句意可知前后为转折关系。however然而; otherwise否则; meanwhile与此同时; because因为。

17. 【解析】选B。考查对上下文语境的理解。根据Let’s say that during Governor Smith’s last term, the state lost one million jobs and ________ three million jobs. 可知。

18. 【解析】选C。考查背景常识。造假当然是违背法律的。

19. 【解析】选D。考查前后照应。根据句中的false可知。

20. 【解析】选A。考查词义辨析。它未提及他们只问了十名医生, 其中九名为the Yucky Corporation工作。【拓展训练】

1. He didn’t tell he actually came to school by bus. / He had a flat tire after he got to school.

2. The writer felt disappointed/sad but helpless.

历届高考英语完形填空全国卷

高考完形填空专项训练步步高 抓好三方面●跨好三大步●做好三结合 ------谈完形填空解题技巧中学生在做完形填空题时存在的问题,概括起来有以下三方面: 1.不善于抓文章的主旨大意,并以此为中心展开对整篇文章的推理、判断,导致理解上出现偏差,甚至和文章的中心相悻。 2.容易受定势思维的影响,对文意分析不透,忽视特定语境中知识的运用。 3.对完形填空题怀有厌倦、畏惧心理,以至做题时处于应付状态,做题能力得不到提高。 那么,怎样才能提高做完形填空题的能力呢?我们应从以下三方面入手训练思维能力和解题技巧:抓准主旨、透析文意、理清逻辑。并在做题过程中把这三方面与做完形填空的三大步骤“通读、精读、复读”有机结合,明确每步的思维主攻方向。即抓好三方面,跨好三大步,做好三结合。 一、通读短文抓主旨 一般情况下,完形填空短文都不给标题,不容易把握文章的主题和大意。但短文首句通常不设空格,这就为我们窥视文章全貌提供了一个窗口,而尾句往往是文章的总结、结论或点睛之笔,所以抓住开篇启示作用的首句和总结概括性的尾句是必要的。借助于首尾句给予的启示,克服不良心理的影响,满怀信心,全神贯注,目光越过空格,注意能体现文章大意的关键词句,尽力从整体上理解短文大意,这是逐空填词的重要依据和基础。如果一开始就忙于见空填空,势必无法从整体上把握全文概要,无法形成连贯的思路,只见树木不见森林,理解偏离文章的中心,造成顾,此失彼的错误,甚至影响做题速度。 抓住了文章的主旨大意后,我们围绕主旨大意去阅读、预测、推理、判断,往往会收到事半功倍的效果。尤其是一些干扰性强,容易使人犯想当然错误的选项就会迎刃而解。 二、精读短文析文意 在基本抓住文章的主旨后,应逐句精读短文,逐题分析选项,对特定的语境做深人的理解,克服“定势思维”,根据全文大意和词不离句,句不离文的原则,逐项填空。切不可以单纯的词汇辨析或语法角度去做题,而应以能否恰如其分地表达文意作为选择最佳答案的唯一标准。要吃透文意,理解到位,我们应做到以下几点: 1.从上下文的角度考虑,注意其内在联系。就题论题,断章取义,忽视上下文的信息提示是我们常犯的错误。因此我们在做题时要注重暗含的信息提示,找准突破口,确保文意畅通。 2.从词汇意义及用法、惯用法和搭配的角度去考虑,准确判断。NMET完形填空题中考查词汇意义及用法、惯用法和搭配的题目逐年增多,必须结合上下文把握文意,研读

高考英语 完形填空 专题训练

高考英语完形填空专题训练 阅读下列短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。 一 For millions of people, the mere thought of climbing a ladder or looking over a cliff is enough to set the heart racing. But now scientists have come to the 1 with a pill to treat the fear of 2 . The medicine — which contains the stress hormone cortisol (压力荷尔蒙皮质醇) — 3 with traditional treatment to help people 4 what makes them frightened. Fear of high places, or acrophobia, is one of the most common phobias (恐惧症). 5 , it is treated by exposing people to heights. 6 , the old way is rarely fully successful. The7 method combines this “exposure treatment”with an amount of cortisol, the hormone released by the body in times of 8 . The international team of scientists tested the 9 of a cortisol pill on 40 people 10 acrophobia. The participants were either given cortisol or a placebo 11 they were exposed to heights. Placebos look like 12 , but they have no medical effect and are safe for humans. At the end of the 13 , the participants were asked to describe how 14 they were using a questionnaire. Those taking cortisol were 15 less frightened. The effects were also 16 , with the participants still feeling less frightened a month after taking the pill. The scientists 17 that cortisol works by making people forget what they 18 . It is thought to cut blood flow to areas of the brain that bring back memories, leaving people unable to recall (忆起) their phobia of heights. It also 19 the creation of new memories —allowing patients to 20 their new-found bravery. The drug’s effects have been reported in the Proceedings of the National Academy of Sciences. 1. A. rescue B. scene C. ground D. agreement 2. A. heights B. competition C. stages D. weight

2014年高考化学专题训练及解析: 无机框图题

高考化学专题训练及解析: 无机框图题 (含标准答案及解析) 时间:45分钟分值:100分 1.从物质A的水溶液出发,有如图所示的一系列变化(参加反应或反应生成的H2O没有表示出来)。 试完成下列问题: (1)写出下列物质的化学式: A,E,X,Y。 (2)写出步骤①②发生反应的离子方程式: ①________________________________________________________________________; ②________________________________________________________________________。2.甲、乙、丙为常见单质。A、B、C、D、E、F、G、H均为中学化学中常见的化合物,其中B、G的焰色反应均为黄色,C能使品红溶液褪色。在一定条件下,各物质相互转化关系如图所示。 请回答下列问题: (1)用化学式表示:丙为__________,H为__________。 (2)A的电子式为__________________________________________________________。 (3)电解E的水溶液时,E起到的作用是_____________________________________。 (4)写出B+C―→D的化学方程式:_________________________________________; 写出E+G―→F的离子方程式:____________________________________________ 3.A、B、C、D、E为中学化学常见的单质或化合物,相互转化关系如图所示(部分产物略去)。 (1)若A是能使湿润红色石蕊试纸变蓝的气体;C、D均为空气的主要成分;E是一种有 毒气体。 ①C的电子式为______________。

2014年高考英语全国1卷听力(录音+原文+答案)

2014年高考英语全国1卷听力(录音+原文+答案) 听力下载 链接:https://https://www.sodocs.net/doc/6a221302.html,/s/15fBZw6-1yj309FrPWC-lBg 提取码:1234 2014全国卷听力试题 第一部分听力(共两节,满分30分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。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。 例:How much is the shirt? A. £19.15. B. £9.18. C. £9.15. 答案是C。 1. What does the woman want to do? A. Find a place. B. Buy a map. C. Get an address.

2. What will the man do for the woman? A. Repair her car. B. Give her a ride. C. Pick up her aunt. 3. Who might Mr. Peterson be? A. A new professor. B. A department head. C. A company director. 4. What does the man think of the book? A. Quite difficult. B. Very interesting. C. Too simple. 5. What are the speakers talking about? A. Weather. B. Clothes. C. News. 第二节(共15小题,每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6、7题。 6. Why is Harry unwilling to join the woman? A. He has a pain in his knee.

高考英语完形填空考试解题三大角度

高考英语完形填空考试解 题三大角度 完形填空题型有着极为深远的理论背景。在19世纪物理学重大发现“场理论”的启发下,德国心理学家柯勒等人提出了“格式塔心理学”,强调人类认知过程中的宏观性和整体性。1953年,美国语言学家Wilson Taylor基于上述理论,首次提出完形填空这种题型,旨在测试考生利用已知信息恢复不完整语言材料的自然倾向强度,进而考查考生的语言能力。 作为选拔性考试,高考必须具有较高信度、效度和必要的区分度以及一定的难度。完形填空的重点在于综合考查考生的词汇和语法等基础知识以及阅读和写作等语言运用能力,正好满足了高考的需求。自从1987年首次出现在高考英语试卷中以来,完形填空题型历来都属于高考英语中能力要求最高、试题难度最大的一类题型。

研究历年的各套高考完形填空题,可以从具体的题目之中看出该题型中若干对我们解题非常有帮助的共同特点: 一、从所选文章的角度 体裁上,以叙为主,叙议结合。高考完形填空题的选材多为具有一定故事情节的记叙文或是叙议结合、以叙为主、富有哲理的论说文,这是和高考考生的语言水平紧密结合的。高考是各级各类英语测试中相对较简单的一种,因而采取了常见体裁中较简单的记叙文作为题目载体。因此,短文一般按照时间线索行文,内部逻辑清晰层次分明。 题材上,选用真实世界中的语言材料,考查考生使用语言进行信息获取和社会交际的能力,对心理问题、校园生活、奇闻轶事等热点话题继续关注,并兼顾高考的公平性原则,不涉及特定地域或人群色彩较浓的不具有一般性的话题。

难度上,基本与现行高三教材相当。字数上,完形填空短文词数在240——320之间。 二、从所挖空格的角度 首先,该题型所选短文一般无标题,但首句通常不设空,目的是让考生熟悉语言环境,迅速进入主题,对文章有宏观和整体性的把握,建立正确的思维导向。正文中通常挖去20个词,平均每14词挖一个空格,通常不会出现两个空格前后相连或同一句子挖空超过三个的情况。 其次,挖去的词汇以实词为主,虚词为辅。语言分为形式和内容两方面,而完形填空题多重视考查语言的内容,这是与承载具体信息的实词紧密相关的。在高考对具体语法规则不断淡化的趋势下,常与语言形式即具体语法条目相关的虚词数量不断下降,目前仅在3个空格左右。

高考英语完形填空专题训练(一)

2009年高考英语完形填空专题训练(一) 1 I live in Albuquerque, New Mexico, and some homeless people frequent the stoplights. I often gave money to the homeless, feeling 1for their bad luck. But later I became a single mom with no home, a huge debt. As a result, I 2giving and became very 3 . Things started to 4 for me. Again I had a home, and plenty of food, and I started to 5 myself out of debt. One day we saw a homeless person with the 6 , “Will work for food.” I 7 . My daughter commented, “Mommy, you 8 to give to those people in 9 .’’ I replied, “Honey, they just use that money for alcohol or other 10 things.” She didn’t respond. But when I said that, it didn’t feel right. Three days later, I was driving to 11up my daughter from school. A man was standing on the corner, and something deep 12 me said, “Just help him.” 13 I rolled down my window, and he ran over with enthusiasm, saying “God bless you, I only need 77 cents.” I 14into my ashtray and strangely enough, there sat three quarters and two pennies. I scooped(抓起)it up and gave it to him. He 15 with joy and tears in his 16 , “Wow, you just made it 17 for me to see my mom for Christmas! Thank you; the bus that had this great sale is 18 in 20 minutes!” It was a moment I’ll never forget. I think that man won’t forget it either, 19 I was the one who got the best 20 in life -- GIVING. 1. A. pleased B. sorry C. nervous D. notable 2. A. stopped B. refused C. considered D. continued 3. A. bitter B. disappointed C. satisfied D. happy 4. A. reform B. decline C. end D. change 5. A. pull B. drive C. persuade D. concern 6. A. gesture B. symbol C. sign D. sentence

2014年高考数学(文)二轮复习专题提升训练(江苏专用):5 导数的综合应用 Word版含解析]

常考问题5 导数的综合应用 (建议用时:50分钟) 1.若函数y =-4 3x 3+bx 有三个单调区间,则b 的取值范围是________. 解析 由条件y ′=-4x 2+b ,∴Δ=0+16b >0,得b >0. 答案 (-2,-1) 2.已知函数f (x )=13x 3 -2x 2+3m ,x ∈[0,+∞),若f (x )+5≥0恒成立,则实数 m 的取值范围是________. 解析 f ′(x )=x 2-4x ,由f ′(x )>0,得x >4或x <0. ∴f (x )在(0,4)上递减,在(4,+∞)上递增,∴当x ∈[0,+∞)时,f (x )min =f (4).∴要使f (x )+5≥0恒成立,只需f (4)+5≥0恒成立即可,代入解之得m ≥179. 答案 ???? ?? 179,+∞ 3.下面四个图象中,有一个是函数f (x )=1 3x 3+ax 2+(a 2-1)x +1(a ∈R)的导函数 y =f ′(x )图象,则f (-1)等于________. 解析 ∵f ′(x )=x 2+2ax +a 2-1,∴f ′(x )的图象开口向上,则②,④排除.若图象不过原点,则f ′(x )的图象为①,此时a =0,f (-1)=5 3;若图象过原点,则f ′(x )的图象为③,此时a 2-1=0,又对称轴x =-a >0,∴a =-1, ∴f (-1)=-1 3. 答案 -13或5 3 4.(2013·南通调研)设P 是函数y =x (x +1)图象上异于原点的动点,且该图象在

点P 处的切线的倾斜角为θ,则θ的取值范围是________. 解析 因为y ′=12x -12(x +1)+x =3x 2+1 2x ≥2 34=3,(当且仅当x =13 时,“=”成立)设点P (x ,y )(x >0),则在点P 处的切线的斜率k ≥3,所以tan θ≥3,又θ∈[0,π),故θ∈?????? π3,π2. 答案 ???? ?? π3,π2 5.函数f (x )的定义域是R ,f (0)=2,对任意x ∈R ,f (x )+f ′(x )>1,则不等式e x ·f (x )>e x +1的解集为______. 解析 构造函数g (x )=e x ·f (x )-e x ,因为g ′(x )=e x ·f (x )+e x ·f ′(x )-e x =e x [f (x )+f ′(x )]-e x >e x -e x =0,所以g (x )=e x ·f (x )-e x 为R 上的增函数.又因为g (0)=e 0·f (0)-e 0=1,所以原不等式转化为g (x )>g (0),解得x >0. 答案 (0,+∞) 6.(2013·温州模拟)关于x 的方程x 3-3x 2-a =0有三个不同的实数解,则实数a 的取值范围是________. 解析 由题意知使函数f (x )=x 3-3x 2-a 的极大值大于0且极小值小于0即可,又f ′(x )=3x 2-6x =3x (x -2),令f ′(x )=0,得x 1=0,x 2=2.当x <0时,f ′(x )>0;当0<x <2时,f ′(x )<0;当x >2时,f ′(x )>0,所以当x =0时,f (x )取得极大值,即f (x )极大值=f (0)=-a ;当x =2时,f (x )取得极小值,即f (x )极小值=f (2)=-4-a ,所以{ -a >0,-4-a <0,解得-4<a <0. 答案 (-4,0) 7.若函数f (x )=-1 2x 2+4x -3ln x 在[t ,t +1]上不单调,则t 的取值范围是______. 解析 对f (x )求导,得f ′(x )=-x +4-3x =-x 2 +4x -3 x =-(x -1)(x -3)x .由 f ′(x )=0得函数f (x )的两个极值点为1,3,则只要这两个极值点有一个在区间(t ,t +1)内,函数f (x )在区间[t ,t +1]上就不单调,所以t <1

2014年全国卷高考英语试卷及答案

2014年普通高等学校招生全国统一考试(浙江) 英语试题 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. ---I am going to Spain fort a holiday soon. --- ______. A. It’s my pleasure B. Never mind C. Leave it alone D. Good for you 2. The paper is due next month, and I am working seven days ______ week, often long into ______ night. A. a; the B. the; 不填 C. a; a D. 不填;the 3.An average of just 18.75cm of rain fell last year, making ______ the driest year since California became a state in 1850. A. each B. it C. this D. one 4.Joe is proud and ______, never admitting he is wrong and always looking for someone else to blame. A. strict B. sympathetic C. stubborn D. sensitive 5.I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree. A. when B. where C. which D. why 6.We most prefer to say yes to the ______ of someone we know and like. A. attempts B. requests C. doubts D. promises https://www.sodocs.net/doc/6a221302.html,st week a tennis ball hit me on the head, but I tried to _______ the pain, believing that it would go away sooner or later. A. share B. realize C. ignore D. cause 8.“Every time you eat a sweet, drink green tea.” This is _____ my mother used to tell me. A. what B. how C. that D. whether 9.No matter how carefully you plan your finances, no one can _____ when the unexpected will happen. A. prove B. imply C. demand D. predict 10.While staying in the village, James unselfishly shared whatever he had with the villagers without asking for anything ______ . A. in return B. in common C. in turn D. in place 11.Sofia looked around at all the faces: she had the impression that she _____ most of the guests

历年高考英语完形填空及答案合集(四)

历年高考英语完形填空及答案合集(四) () 3105 Having left the town, the girl stopped the car at the landing near the entrance of the bay (海湾)She stepped into the 16 and rowed out silently. The tide was rushing to the entrance and 17 to the wild open sea. She had to row across the bay to reach 18 side. The waves struck against the side of the boat, 19 and uneven; it became 20 difficult to row. If she 21 for a moment, the tide would push the boat back towards the 22 . She wasn' t even halfway, 23 she was already tired and her hands 24 from pulling on the rough wooden oars (船桨).“I'm never going to 25 it”, she thought. She rested the oars on her knees and 26 her head helplessly, then looked up as she 27 the boat shift(晃动) against the tide. The east wind , which had swung(旋转) around from the south-west, 28 her help and pushed the boat towards the mountains. It was going to be 29 . Her hands weren't so painful. Her chest didn?t feel as if it was about to burst 30 .

高考英语完形填空专项训练

高考英语完形填空专项训练 一、考点分析 根据德国学者J·Trier的理论,“词可以在一个共同概念的支配下结合在一起形成一个语义场”。语义场中词与词之间的语义关系是相互依存的。意义上相关的词汇出现在同一语篇中,构成以某一话题为中心的词汇链。简言之,任何一篇文章必然是围绕一个话题来论述的,因此,行文中词语的同现或复现现象就不可避免。词汇的复现现象具体指的是某一个词以原词、词形变化后的词、同义词、近义词、反义词、上义词、下义词等形式重复出现在语篇中。根据这个原则,某个空格所对应的答案很可能就是在上下文中复现的相关词,同学们可以依据这些词之间的有机联系来确定答案。现在就以高考真题为例来为同学们呈现如何利用词汇复现规律这一技巧帮助我们在完形填空中做出正确选择。 If you studied pictures that ancient people left on rock walls and you tried to determine their meaning, you would not detect a deep interest in romance among the artists. 51 , you would see plenty of animals with people running after them. Life for ancient people seemed to center on hunting and gathering wild foods for meals. In modern times, when food is available in grocery stores, finding love is more 52 to people’s lives. The 53 is all around us. It is easy to prepare a list of modern stories having to do with love. An endless number of books and movies qualify as love stories in popular culture. Researchers are studying whether love, a highly valued emotional state, can be 54 . They ask, what is love? Toothpaste companies want us to think attraction is all about clean teeth, but clean teeth go only so far. Scientists wonder how much the brain gets involved. You have probably heard that opposites attract but that 55 attract, too. One thing is certain: The truth about love is not yet set in stone. First Impression To help determine the 56 of attraction, researchers paired 164 college classmates and had them talk for 3, 6 or 10 minutes so they could get a sense of each other’ s individuality. Then students were asked to 57 what kind of relationship they were likely to build with their partners. After nine weeks, they reported what happened. As it turned out, their 58 judgments often held true. Students seemed to 59 at an early stage who would best fit into their lives. The 60 Knows Scientists have also turned to non humans to increase understanding of attraction. Many

江苏省2014年高考数学二轮专题复习素材:训练7

常考问题7三角恒等变换与解三角形 (建议用时:50分钟) 1.(2013·济宁二模)在△ABC中,角A,B,C所对的边分别为a,b,c,且a=1,B=45°,S△ABC=2,则b等于________. 解析∵S=1 2ac sin B=2,∴ 1 2×1×c×sin 45°=2. ∴c=4 2. ∴b2=a2+c2-2ac cos B=1+32-2×1×42×cos 45°. ∴b2=25,b=5. 答案 5 2.(2013·北京东城区期末)在△ABC中,A,B,C为内角,且sin A cos A=sin B cos B,则△ABC是________三角形. 解析由sin A cos A=sin B cos B得sin 2A=sin 2B=sin(π-2B),所以2A=2B 或2A=π-2B,即A=B或A+B=π 2,所以△ABC为等腰或直角三角形. 答案等腰或直角 3.(2013·浙江卷改编)已知α∈R,sin α+2cos α=10 2,则tan 2α等于________. 解析∵sin α+2cos α=10 2, ∴sin2α+4sin α·cos α+4cos2α=5 2. 化简,得4sin 2α=-3cos 2α, ∴tan 2α=sin 2α cos 2α=- 3 4. 答案-3 4 4.在△ABC中,内角A,B,C所对的边分别是a,b,c.已知8b=5c,C=2B,则cos C等于________. 解析先用正弦定理求出角B的余弦值,再求解.

由b sin B =c sin C ,且8b =5c ,C =2B , 所以5c sin 2B =8c sin B ,所以cos B =4 5. 所以cos C =cos 2B =2cos 2 B -1=7 25. 答案 7 25 5.已知tan β=43,sin(α+β)=5 13,其中α,β∈(0,π),则sin α的值为________. 解析 依题意得sin β=45,cos β=35;注意到sin(α+β)=5 13π2(否则,若α+β≤π2,则有0<β<α+β≤π2,0

2020年高考英语全国一卷(精校+精析)

绝密★启用前 2020年普通高等学校招生全国统一考试(全国卷I) 英语 注意事项: 1. 答卷前,考生务必将自己的姓名、准考证号填写在答题卡和试卷指定位置上。 2. 回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上,写在本试卷上无效。 3. 考试结束后,将本试卷和答题卡一并交回。 第一部分听力(共两节,满分30分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。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。 例:How much is the shirt? A. £19.15. B. £9.18. C. £9.15. 答案是C。 1. Where are the speakers? A. At a swimming pool. B. In a clothing shop. C. At a school lab. 2. What will Tom do next? A. Turn down the music. B. Postpone the show. C. Stop practicing. 3. What is the woman busy doing? A. Working on a paper. B. Tidying up the office. C. Organizing a party. 4. When will Henry start his vacation? A. This weekend. B. Next week. C. At the end of August. 5. What does Donna offer to do for Bill?

历年高考英语完形填空常用词汇总结

历年高考完形填空常用词汇总结 动词类: 1“看”look看的动作/ see看的结果; watch观察/observe为了研究进行的观察; Notice 注意catch sight of看见/ stare好奇地看/ glare瞪着看 Glance瞅见/glimpse瞥见see a film watch TV 2“说”telll sth to sb.=tell sb sth告诉的内容talk with sb about sth强调说话者之间的交流Say sth诉说的内容speak in English说的语言whisper sth to sb 耳语 Inform sb of sth 通知某人某事reason /talk/persuade sb into doing sth 说服某人做某 事Bargain讨价还价chat聊天repeat重复explain解释warn警告 remind提醒Discuss 讨论debate辩论figure 指出declare宣布claim自称 mention 提起admit 承认deny 否绝describe描述announce 公布introduce 介绍complain抱怨 3“叫”cry哭叫call叫shout大喊scream尖叫moan呻吟sigh叹气quarrel大吵4“问”ask 询问interview 采访express表达question审问 5“答”answer回答respond回应(用其他方式回应) reply回复 6 “听”listen to听的动作hear听的结果pick up收听overhear无意听到 7“写”dictate听写write sth 写d escribe描写drop a line 写信draw画 take down/write down写下,记下 8“拿/放”take拿走bring拿来hold举着carry扛,挑(无方向性)fetch拿来拿去lift 举Put放lay 铺/放置pull拉/push推 9“抓”take hold of 抓着seize紧抓grasp 握住scratch 抠 10“打”hit一次性的打击beat不间断的打击strike突然的击打/突然想到blow吹刮attack攻击 11“扔”throw扔drop掉放弃错过fall 倒下无意掉下来wave 招手shake摇 12“送”send寄送deliver递送give给offer 主动给予see off给某人送行 13“摸/抱”touch摸/fold折叠/embrace拥抱/ hug抱/hold 握in one’s arms 14“踢/碰”kick踢/knock敲/ tip 轻敲 15“行”walk run climb jump skip 单腿跳slip溜come/go enter进入move搬迁drive开车ride 骑fly crawl 匍匐前进

高考英语完形填空专题练习带答案

高考英语完形填空专题练习带答案 高考英语完形填空专题练习1: All houses should have a kitchen window.At least,for me,there is a lot to see in the view from my kitchen window. It was a spring day,and I was washing the dishes when I happened to 1 of the kitchen window into the backyard.My husband,Mike,was out cultivating the garden with a 2 .Our son,Jeremy,who was four years old at the time was right 3 him. Mike was moving the plough very 4 in order to do a good job of breaking up the soil for 5 .My son was just inches behind my husband and each time Mike took a step,Jeremy took a step.He would carefully put his own small 6 in the huge footmark 7 from my husban d’s boot.He took a 8 with his right foot and then his left and then he would wait 9 for when it would be time to take the next step.Although Jeremy didn’t know it,his father had been 10 over him all the time,even when he stumbled绊 and 11 . That view from my kitchen window has 12 in my mind until this day.In one way it is a 13 of the need of a child for a father’s good example. It is also an illustration for all of us.How many times I have walked ahead of my father, 14 to find dry and hard grou nd that I couldn’t 15 because it hadn’t been ploughed yet.I got into 16 because I didn’t wait for my father to go before me and 17 the way. At other times,I became 18 of waiting for the next step and began looking around at all the rocks of the world that led me to 19 my road.Like Jeremy, all I needed was to turn around and 20 my eyes on my father who had also been watching over me all the time. 1.A.turn outB.look outC.carry outD.make out 2.A.ploughB.cowC.stickD.tractor 3.A.beforeB.aboveC.behindD.beside 4.A.quicklyB.simplyC.eagerlyD.slowly 5.A.harvestingB.wateringC.plantingD.growing

相关主题