高三: 语文 数学 英语 物理 化学 生物 历史 政治 地理 

高三试题

The British have many traditions but there is nothing more quintessential (典型的) than taking afternoon tea. We know the Brits have a love affair with drinking tea,   61   more than 160 million cups drunk every day, but it was the invention of afternoon tea that turned tea-drink into   62   popular pastime.

This sociable feast involves drinking good quality tea   63   (comfort) while nibbling (小口吃) on nice sandwiches, scones with jam and cream and a selection of small cakes. And, of course, it can only happen in the afternoon! Afternoon tea, which   64   (design) as a light snack to bridge the gap between lunch and dinner, dates back to the 1840s. It went on to become a   65   (fashion) social occasion for the upper classes.

Now there is a resurgence (复苏) in its   66   (popular) in the UK and it is available to anyone who can afford it.   67   it can be enjoyed at home, the best way to experience it is at a smart hotel or café. But if you’re thinking of visiting such a place   68   (enjoy) a plate of sweet and savory treats with a steaming hot brew, remember the rules you must follow to avoid   69   (ask) to leave.

Writer Henry James once noted that “there are few hours in life more agreeable than the hour dedicated to the ceremony known as afternoon tea.” I’m sure once you   70   (try) it, you will agree.

15分)【20世纪的战争与和平】

  “和平”作为“战争”的对立物,一直是人类追求的最基本理想之一。

  材料回顾人类战争与和平的历史运动,二战使得制约与控制战争的因素上升到主导地位,这就是人们常说的:和平与发展成为当今时代的主流,这是一个划时代的转折。但另一方面,从全球范围来看,局部战争仍然不断,军备竞赛仍然没有停止,核“达摩克利斯剑”仍然悬挂在人类的头上,变异性的战争暴力(国际恐怖主义等)仍在扩散,作为当代战争重要根源的霸权主义仍在肆虐,稳定与持久的和平仍然遥远。我们应该看到,导致战争与维护和平的因素从来都不是单一的,和平与发展,和平与民主,和平与世界的公正平等,都是不可分割的,而恰恰在这些方面,世界仍然存在很多问题。2l世纪的世界仍然处在矛盾、斗争和震荡之中。

  ——摘编自李巨廉《战争与和平历史运动的转折——个中国学者对第二次世界大战的思考》

  (1)虽然制约战争的因素上升到主导地位,但人类距离普遍、稳定与持久的和平仍然遥远。结合材料分析其原因。(6分)

  (2)根据材料分析,当今世界的战争与和平运动发生了怎样的重大转折?(3分)联系所学知识说明当今世界应当追求怎样的和平理念?(6分)

abc分别是三种生物细胞的结构模式图.下列叙述正确的是(     )

A.以上三种细胞内遗传物质的载体是染色体

B.三种细胞中共同具有的细胞器只有核糖体

Ca细胞有细胞壁,而bc细胞没有该结构

Dab细胞内具膜结构的细胞器构成了生物膜系统

3.填入下面一段文字横线处的语句,最恰当的一句是( 

仅凭“老人”“摔倒”“女大学生”“寻找证人”等字眼,就拼接符合想象的“真相”,得出“扶人被讹”的定论。这样的思维定式究竟从何而来?部分源于“蛇咬效应”,也源于并不可靠的“经验”。             ,却容易因其戏剧性而被刻意放大,造成“扶入被讹”已是常 态的舆论氛围。殊不知,有些喧嚣一时的“扶人被讹”事件,也有结局逆转的情况发生。

A.现实生活中,确有扶人被讹的案例,但相对而言仅是个例

B.由此看来,扶人被讹的案例在现实生活中虽然仅是个例

C.我们也常看到扶人被讹的个别案例在现实生活中发生

D.现实生活中,扶人被讹的案例虽然不是个例

截至2019年9月,江西省累计制发社会保障卡4450万张,覆盖全省96.7%的人口,初步实现社会保障“一卡通”,覆盖城乡的多层次社会保障体系基本建成。社会保障全覆盖对经济社会发展的影响的传导路径正确的是( )
①健全个人收入分配制度②初次分配理顺分配关系
③再分配发挥调节作用④促进共同富裕
⑤提高货币的购买力⑥增加居民收入预期,促进分配公平
A.①→②→⑤→⑥ B.③→⑤→④→⑥
C.①→③→⑤→④ D.①→③→⑥→④
刺丝泡在原生动物的防御、捕食等活动中发挥重要作用,是原生动物细胞中一种特殊的细胞器。当原生动物受到刺激时,其细胞内的Ca2+浓度会发生改变,使刺丝泡膜上的钙调蛋白和膜蛋白的构象发生改变。以促进刺丝泡膜与细胞膜融合,引起刺丝泡发射,释放其中的蛋白质内容物。回答下列问题:
(1)刺丝泡膜的主要组成成分是______,刺丝泡膜与细胞膜触合的过程体现了生物膜具有_________的特性。刺丝泡膜属于原生动物的生物膜系统的一部分,细胞的生物膜系统包括________等结构。
(2)刺丝泡中的蛋白质是在______上合成的,研究其合成和加工的途径可以采用的方法是________。实验前要反复刺激原生动物,其目的是________________________。
(3)原生动物通过细胞膜上的Ca2+载体蛋白逆浓度积累Ca2+,则细胞吸收Ca2+的方式是_______。

For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone in outer space may be trying to get in touch with us. Scientists also have sent radio and television messages on spaceships traveling through space, on the chance that someone may be receptive (善于接受的) to such messages.

Scientists are using powerful radio telescope to listen to signals from about 1,000 stars, all within 100 light years of earth. In addition, they will scan (扫视) the entire sky to listen for radio messages from more distant stars. Using a computer, they will be able to monitor more than eight channels at one time. Scientists are looking for any signal that stands out from the background noise.

Of the 200 billion stars in the Milky Way galaxy (银河星系), scientists find that five percent are like our sun. Perhaps half of them have a planet like earth. Such a planet would be a reasonable distance from the star for temperatures to be right for the evolution of life. Based on the inhabitable (that can be lived in) planets in our galaxy, most scientists agree that chances are likely that one or more of these planets support some life.

However, many scientists wonder whether intelligent (有智力的) life exists on other planets. Some believe that twenty years of searching without any intelligible (可理解的) messages shows that no one is out there. They say that the evolution of intelligence comparable to ours is unlikely.

Other scientists believe that our search hasnt been long enough to rule out the possibility that intelligent life exists in our galaxy. Although our sun family in only about five billion years old,  our galaxy is about 20 billions years old. In that time, some scientists think it is likely that civilizations are much more advanced than ours. Perhaps these civilizations send us no signals; perhaps we have not recognized the signals they have sent us. If we hope to find intelligent life, these scientists believe that we have to keep looking.

21According to the passage, how many planets in our galaxy might human beings live?

A. 5 billion   B. 10 billion   C. 15 billion   D. 200 billion

22The first paragraph in this passage is mainly about ______.

A. where scientists are looking for signs of life on other planets

B. why scientists are looking for signs of life on other planets

C. how scientists are looking for signs of life on other planets

D. when scientists are looking for signs of life on other planets

23 The underlined word monitor in the passage means ______.

A. find    B. follow   C. study    D. form

24 Which of the statements is TRUE based on the information in the passage?

A. The earth is one of the oldest planets in our galaxy.

B. Most scientists believe that there is intelligent life on other planet.

C. Scientists dont believe that there might be life on other planets.

D. Scientists are trying different ways to find signs of life on other planet.

   假定英语课上老师要求同桌之间交换修改作文,请你修改你同学写的以下作文。文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

    增加: 在缺词处加一个漏字符号 (), 并在其下面写出该加的词。

    删除: 把多余的词用斜线 ( \ ) 划掉。

    修改: 在错的词下划一横线,并在该词下面写出修改后的词。

    注意: 1. 每处错误及其修改均仅限一词;

         2. 只允许修改10处,多者(从第11处起)不计分。

There are many different signs in the public. They tell you what to do or what not to do in a place. Do you know what they exact mean? For example, if you go to see a film, you should enter the cinema at the ENTRANCE and leave for the EXIT. You will either find NO SMOKING signs in many cinemas. If you visit a museum, dont take some photos inside the halls. You are not allowed. You will find NO PHOTOS signs in many museum. When you drive a car, dont park in a street without a NO PARKING sign. Making sure you understood the signs and you wont get into any trouble.

9、(2013北京卷)1.下列真核细胞结构与成分,对应有误的是

A.细胞膜:脂质、蛋白质、糖类          B.染色体:核糖核酸、蛋白质

C.核糖体:蛋白质、核糖核酸 D.细胞骨架:蛋白质

等差数列{an}的通项公式是an=1-2n,其前n项和为Sn,则数列 { }的前11项和为( 

A-45           B-50             C-55          D-66

如图所示,半径为的导体棒,外套一个与它同心的导体球壳,球壳的内外半径分别为,当内球带电量为Q时,在带电球与球壳内表面之间的区域存在电场,若用K表示静电常量,你可能不会计算电场的能量,但你可根据其他方法判断下列电场能量E的表达式中哪个是正确的是

A   B

C   D

一内壁光滑体积为V的绝热气缸固定在水平地面上,绝热光滑活塞厚度不计,刚开始时处于气缸的中间位置,活塞两侧封闭相同质量的相同理想气体.初始状态两侧温度T0=300K,压强为P0.若活塞左侧气缸内电热丝通电,温度升高到T=600K,试求左侧气缸的压强与体积.

2019年10月,商务部等14部门联合印发的《关于培育建设国际消费中心城市的指导意见》提出,发展品牌经济吸引国内外知名品牌新品首发;培育发展一批国际产品和服务消费新平台;促进时尚、创意等文化产业新业态发展,实施上述举措意在
①更好满足人民日益增长的美好生话需要②引导企业增加优质商品和服务供给
③完善消进机制,发展国民经济支柱产业④引导居民理智消费,激发居民消费潜力
A.①② B.①③ C.②④ D.③④

24.根据以下材料,选取角度,自拟题目,写一篇不少于800字的文章;文体不限,诗歌除外。

幸运并非没有许多的恐惧与烦恼,厄运也并非没有许多的安慰与希望。——培根

自主确定立意,确定文体(诗歌除外),确定标题;不要脱离材料的含意作文,不要套作,不得抄袭。

红河哈尼梯田是以哈尼族为主的各族人民利用当地“一山分四季,十里不同天”的地理气候条件创造的农耕文明奇观,2013年6月红河哈尼梯田获准列入世界遗产名录。2015年哈尼梯田部分地区开始试行稻鱼鸭生态种养模式,将养鱼、种稻、养鸭相结合,经济效益和社会效益显著。下列甲图为红河哈尼梯田局部等高线地形图,乙图为某摄影爱好者拍摄的红河哈尼梯田景观图片。读图, 完成下面小题。

【1】梯田多位于山地阳坡,乙图中景观图片的拍摄地点最可能位于..A. ①点 B. ②点 C. ③点 D. ④点
【2】农民改用稻鱼鸭生态种养模式的直接目的是A. 节省劳动力 B. 促进生态循环 C. 提高经济收入 D. 提高土壤质量
【3】稻鱼鸭生态种养模式起步较晚,反映该农业生产模式A. 受当地传统生产习惯的影响 B. 不具有在当地推广的价值 C. 与现代农业发展要求不相符 D. 受当地气候条件限制
近年来,随着人们生活品质的提高,含纯天然动、植物成分的消费品越来越受青睐。如图26甲、乙分别是不同物质的提取和分离装置。


回答下列问题:
(1)图甲是___________装置,该装置中有一处错误,请指出___________。
(2)薰衣草精油具有清热解毒、袪斑美白和降低高血压等功能。图甲是薰衣草精油提取的常用装置,它的工作原理是___________,形成油水混合物;在形成油水混合物过程中,温度太高、时间太短,产品品质就比较差,为了提高品质,要___________。
(3)图乙是根据___________分离蛋白质的一种有效方法。a、b均为蛋白质分子,其中最后从色谱柱中洗脱出来的是____________,原因是____________。
(4)SDS所带的大量负电荷能掩盖血红蛋白原有的电荷,并使血红蛋白解聚成4条肽链。SDS-聚丙烯酰胺凝胶电泳可用于样品的纯度分析和分子量测定,将乙装置洗脱出的血红蛋白进行SDS-聚丙烯酰胺凝胶电泳,结果如图丙所示、电泳结果表明____________。

将地面上静止的货物竖直向上吊起,货物由地面运动至最高点的过程中,vt图象如图所示.以下判断正确的是(  )

A.前3s内货物处于超重状态

B.最后2s内货物只受重力作用

C.前3s内与最后2s内货物的平均速度相同

D.第3s末至第5s末的过程中,货物的机械能守恒

受全球金融危机影响,2009年以来我国经济出现困难,主要表现为外部需求下降、出口贸易不畅,经济增速放缓、失业增加,通货膨胀预期正逐步形成等。在此背景下,我国政府应采取的宏观经济政策是

①加快企业资金周转速度,提高盈利水平 

②扩大国债发行规模,加快重点产业发展

③提高出口退税率,鼓励企业出口       

④增加政府财政收入,扩大积累基金

A.①②  B.①③  C.②③  D.②④

如图,在四棱锥P-ABCD中,侧面PAD底面ABCD,侧棱,,底面为直角梯形,其中BCAD, ABAD, ,OAD中点

(1)求直线与平面所成角的余弦值

(2)点到平面的距离;

(3)线段上是否存在一点使得二面角的余弦值为若存在,求出的值若不存在请说明理由

    假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

    增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。

    删除:把多余的词用斜线(\)划掉。

    修改:在错的词下划一横线,并在该词下面写出修改后的词。

    注意: 1. 每处错误及其修改均仅限一词;

           2. 只允许修改10处,多者(从第11处起)不计分。

    

    Frank joined the army after middle school. He did quite well in everything besides shooting. One day, the new soldiers were practiced shooting. Frank performed poorly while the rest was doing quite well.After he had shot at the target nine times but had not hit once, the officer shouted, “I had never seen such a fool! Don’t wast away your last bullet! Go behind that wall and shoot yourself with it!” Frank went behind a wall, and a few seconds late the sound of a shot was heard by the officer and the other soldier. “Heavens!” the officer said. “ Has that silly man real done so?” He ran behind the wall anxiously, only find Frank standing there straight, saying, “ I’m sorry, but I missed again.”