文科培优试题 4

高三合作学习小组（文科）语 文 试 题（4）1、下列词语中，没有错别字的一组是（ ）A. 驰骋 原生态 疾风劲草 吉人自有天象B. 诀别 声讯台 震耳欲聋 真金不怕火炼C. 问侯 顶梁柱 目不暇接 明人不说暗话D. 受理 高架桥 粗制烂造 在其位谋其政2、下列词语中加点的字，每对的读音完全相同的一组是（ ） A. 落笔／落照剥削／瘦削不堪靡靡之音／风靡一时 B. 刹那／古刹累赘／果实累累强弩之末／强人所难 C. 佣工／佣金攒射／万头攒动解甲归田／解囊相助D. 殷红／殷切风姿绰约／绰绰有余擢发难数／数典忘祖 3、下列各组词语中，只有一个错别字的一组是（ ） A. 翔实 词不达意 冷寞 一愁莫展 B. 痉孪 不经之谈 偏辟 励精图治 C. 风靡 蘖根祸种 攀缘 始作俑者 D. 倾轧 气冲宵汉 弘扬 扑溯迷离4、用十个字写一句语义明确的话，要求：声母都是卷舌音，即zh ，ch ，sh ，r 。

5、写出一个四字短语。

要求：偏旁相同。

数学试题（文科）（4）1、设1,2,3,,,nc c c c 是坐标平面上的一列圆，它们的圆心都在x 轴的正半轴上，且都与直线y=3x 相切，对每一个正整数n,圆n c 都与圆1n c +相互外切，以n r 表示圆n c 的半径，已知{}n r 为递增数列. (Ⅰ)证明：{}n r 为等比数列； （Ⅱ）设1r =1，求数列n n r ⎧⎫⎨⎬⎩⎭的前n 项和. 2、设数列,,,21 a a ,n a 中的每一项都不为0.证明，}{n a 为等差数列的充分必要条件是：对任何N n ∈，都有.1111113221++=+++n n n a a n a a a a a a 3、已知函数321()3f x x x ax b =-++的图像在点P(0,f(0))处的切线方程为32y x =-.（1）求实数a ，b 的值；（2）设()()1mg x f x x =+-是[2,)+∞上的增函数.（ⅰ）求实数m 的最大值；（ⅱ）当m 取最大值时，是否存在点Q ，使得过点Q 的直线能与曲线()y g x =围成两个封闭图形，且这两个封闭图形的面积总相等？若存在，求出点Q 的坐标；若不存在，说明理由.英语试题（4）31. We see our friends as reflecting ourselves, ________ who we would like to be. A. yet B. but C. or D. so32. The ship was on its way to Fuzhou, with Chinese workers on board ________ to their home villages.A. got backB. returningC. to arriveD. reach33. Apples are usually sold by ______ weight, and eggs are sometimes sold by ________ dozen.A. the; theB. the; aC. /; aD. /; the34. You may ________ that your qualifications provide new career opportunities. A. be wished B. be wanted C. suggest D. find35. Traditional education taught people to believe ________ being intelligent meant remembering information and writing about it.A. thatB. whatC. howD. whether36. Walking along the waterfront of the city after sunset, I ________ stopping and listening to the street silence, interrupted only by the seabirds.A. had to avoidB. couldn't helpC. might spend timeD. ought not to finish 37. It is always difficult staying in a foreign country, especially ________ you don't speak the language.A. whileB. tillC. thoughD. if38. Seizing historical development opportunities, we Chinese people are ________ all the advantages we have, heading for our goal.A. trying our best ofB. going all out ofC. sparing no effort ofD. making the best use of39. Chinese mathematicians have made another wonderful discovery, ________ of great importance to the world.A. which I think isB. what I believe it isC. and they suppose thatD. that we imagine it is40. Only ________ as an English teacher ________ how important it is to teach students how to learn English.A. when did I work; did I realizeB. when did I work; I realizedC. when I worked; did I realizeD. when I worked; I realized41. Alone as she is, she is kept so busy with her work for women's rights that she feels ________ lonely.A. nothing withoutB. none exceptC. everything besidesD. anything but42. ________ it was going to rain ________ to buy an umbrella for her little son.A. Not until; she rememberedB. It wasn't until; when she rememberedC. It was until; that she didn't forgetD. It wasn't until; that she remembered43. —Have you heard about the new industry and development zone in our city?—No, when and where to build the new one ________ yet.A. has not been decidedB. was not decidedC. are not consideredD. have not been considered44. —I am going to study in Britain. Would you consider telling me about your experiences there? — ________ . Let's discuss it over dinner.A. That's all for itB. By all meansC. Go aheadD. It just depends45. —Well, I don't think you can contact me very easily during the day because I'll be at college... Could you call my tutor? — _______.A. Oh, yes. It was through that radio advertB. OK. I'll put that down, too. Thanks ever so muchC. Yes... sure... no problem, but I'd better have his nameD. Right, I'll be getting the information for you阅读理解People learn in different ways.（59）Researchers give different names to different learning styles, but they all agree that students who understand their own styles can improve their study skills. The learning styles described below（visual, auditory, and tactile）are just three of the many ways to identify how people learn.Visual learners have to “see it to believe it”. They often have good imaginations（they can picture things in their minds）, and they may also have a good sense of colour and artistic ability. These learners may have trouble listening to lectures or instructions if there are no pictures or text to support what they hear. They may also find it hard to focus in a room where people are moving around.Auditory learners remember information if they hear it. They prefer to learn by listening and will often ask questions about things they read. Reading assignments can be difficult for these learners, and they can quickly lose their focus if there is too much noise in a room.Tactile learners can learn and remember what they touch. That's why computers are a big help to these learners; the sense of touch（using the keyboard）helps them remember information. Tactile learners prefer to do “hands-on” a ctivities such as role plays, science experiments, or projects that involve building. They learn better when they do some sort of physical activity. Tactile learners need to take frequent breaks when they study because they don't like sitting for long periods of time.（60）One thing is true for all learners, whether visual, auditory, or tactile: in the world of education, one of the most important subjects is learning how to learn.Questions 56—58: Complete the following table with no more than three words for each blank.Questions 59—60: Translate the underlined sentences in the passage into Chinese.政治试题（4）1、2009年12月3日，益海嘉里和中粮联络人均证实，食用油将会上调价格。