2001年~2002学年第一学期

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初二生物第一学期期末试题2

初二生物第一学期期末试题2

兰化一中2001—2002年度第一学期期末试卷初二生物一、选择题(请将正确答案填写在下表中,每题1分,共15分)1. 草履虫的消化依赖于()A.口沟 B. 伸缩泡 C. 胞咽 D. 食物泡2. 草履虫的呼吸是通过下列哪个结构完成的()A. 鳃B. 表膜C. 口沟D. 伸缩泡3. 水螅神经网的特点是受刺激后()A. 刺激会向四周扩散B. 刺激会从各方向集中C. 刺激的传导速度极慢D. 刺激向触手传导4. “米猪肉”不能吃,是因为它含有()A. 猪肉绦虫的成虫B. 细菌C. 猪肉绦虫的幼虫D. 虫卵5. 蛔虫适于吸食人体内()A. 组织细胞B. 半消化的食物C. 未经消化的食物D.完全消化的食物6. 蛔虫口周围三片唇的作用是()A. 适于吸附在寄主的肠壁上B. 适于取食人体肠道中的事物C.味觉和嗅觉作用 D. 感觉7. 下列动物中,最高等的是()A. 变形虫B. 蜗虫C. 珊瑚虫D. 钩虫8. 蚯蚓的呼吸直接依赖于()A. 肺B. 鳃C. 体表D. 血管9. 刚毛和蚯蚓的什么有关()A. 呼吸B. 防御C. 运动.D. 摄食10. 贝壳是()A. 长在外面的骨B. 外套膜的分泌物C. 坚硬的表皮D. 珍珠层11. 珍珠质是由()A. 贝壳形成的B. 外套膜的分泌物C. 河水沉积的D. 异物形成的12. 蝗虫触角的功能是()A. 嗅觉、触觉 A. 触觉、听觉C. 听觉、视觉D. 各种感觉13. 蜜蜂与蝗虫相比,所不同的是在生长的过程中,有一个特殊的时期()A. 卵B. 幼虫C. 若虫D. 蛹14. 蟹脐是指螃蟹的A. 肚脐B. 腹面C. 腹部D. 尾部15. 下列动物中有口无肛门的是()A. 蛔虫B. 蜜蜂C. 蚯蚓D. 水螅二、填空题(每空 1 分,共30 分)1. 构成草履虫身体的一个细胞和植物细胞一样,都是由、、组成的。

2. 猪肉绦虫与寄生生活相适应的特点是:它用头节的和钩挂和吸附在人体的小肠壁上;和已经退化;非常发达;没有专门的。

2001年秋《教育学》课程试题

2001年秋《教育学》课程试题

北京师范大学2001-2002学年第一学期全校公共课(教育学院钱志亮副教授教学班)《教育学》课程考试试卷(A卷)姓名:系别:学号:得分:时间:2002年1月15日15:30-17:30,地点:教二楼101,人数:78人(中文46人,教育技术32人)一、说文解字:(分值:10%,共2题,每题5分,共10分)1.教2.育二、对号入座(分值:20%;共2题,每题10分,共20分)(1)教育遗产部分:a.有教无类;b.豫时孙摩;c.举一反三;d.经师人师;e.诲人不倦;f.能者为师;g.教学相长;h.因材施教;i.尊师重教;j.循序渐进;k.以身作则;l.“五育”并举、全面和谐发展;m.素丝论;n.持之以恒;o.重视家教与早期教育孔子()韩愈()孟子()《中庸》()墨子()《学记》()《大学》()颜之推()蔡元培()荀子()董仲舒()徐特立()梁启超()张之洞()(2)班级教学改革部分a.“做中学”实验;b.设计教学;c. 发展性教学;d.道尔顿制;e.程序教学;f.发现教学;g.中学最优教学方式实验;h.读读议议练练讲讲;i.活动课时制;j.教学过程最优化;k.发展性教学;l.协同教学杜威()斯金纳()赫尔巴特()克伯屈()布鲁纳()黎世法()巴班斯基()华虚朋()赞可夫()赫斯特()上海育才()卢仲衡()三、简答题(分值:30%;共6题,每题5分,共30分。

说明:本题空格写不下时请务必只写在本页的背后!)1.列举四个著名的外国教育家及其代表著作2.学生学习的差异有哪些?3.“周一综合征”及其解决策略。

4.如何创设良好的课堂学习气氛?5.如何激发学生的学习动机?6.教学中如何应用好“迁移”?四、问答题(分值30%;共4题,选做奇数或偶数题,每题15分,共30分。

说明:本题空格写不下时请务必只写在本页的背后!)1.你如何理解师生关系?2.怎样看待教育对个体发展的影响?3.怎样正确看待班级里的合作与竞争?4.谈谈你所理解的好教师应该具备哪些品质。

教学记事

教学记事

教育教学体会点滴(2001/2002学年度第一学期日记)欧志平日记一:班内有一学生胡某,课任老师们赞扬他,学生们也大力推荐他作班长,于是我选了他做班长。

但开学一段时间后,他不但做不好本职的工作,而且还调皮倒蛋,学习成绩也一直有退没进,作业也显得马虎,对于这种情况,我对其作了几次的单独谈话,但好了一阵,性格却变得有点内向,甚至做出些小恶作剧来,在我打算进行家访的时候,他爸爸带着满脸悲痛来到学校告诉我,孩子他妈妈得了晚期的癌症,天天在医院里,当他爸爸紧握我的手交代我要看好他的儿子,特别是胡某的思想起伏,我想都没想就一口答应了。

通过对症下药的方法,这学生在学习和其他方面都有了很大的改善。

有一天,他从进校后都一声不吭,见到老师时欲言又止,我肯定发生了一些事情,放学后他父亲带着沉重的心情来校找我,看着他父亲,我已明白了一切。

其实我很佩服这学生,试想一下,9岁的孩子就失去了母亲,真难以想象是何等的伤心。

在这时我知道这学生是最需要的是关心,于是我经常主动找他谈话,还去他家,帮他整理小房间,并定下小要求,下次老师随时来的时候要看到整齐的房间。

现在这学生已有了一定的自理能力,正全力以赴地投入紧张的学习复习之中,取得了好成绩,并被选上这学期的三好学生等奖励。

日记二:班主任的工作是方方面面的,在这半年的工作实践中,我收获不小,同时也收获了一些失败的经验,我明白了一名优秀的班主任,除了要有极强的责任心、爱心之外,还要有较强的班级管理能力和组织能力。

虽然仅仅是一个小小的班集体,却维系着四十多名学生的成长与成才,真的是非同小可,具有班级管理能力和组织能力正是我们这些年轻教师所缺乏的,这是一个大课题,也是我在今后的工作中应积极通过学习和实践努力掌握的本领。

日记三:班主任工作既是一门科学,又是一门艺术。

要做好确非一件易事。

在工作中,我体会到再先进的理论、再高明的经验,如果缺乏了对学生真诚的爱心,都将变成纸上谈兵,难以付诸实践。

小学一年级学生心理健康谈话记录

小学一年级学生心理健康谈话记录
小学心理健康教育谈话记录
(2001—2002年度第一学期)
谈话对象
XXX
所在班级
一年级X班
辅导老师
XXX
咨询时间
XXXX
咨询问题
爸爸妈妈有时候老不相信我




问:爸爸妈妈有时候老不相信我
师:你平时能让爸爸妈妈放心吗?
生:有时候
师:爸爸妈妈喜欢你吧
生:当然
师:那我明白了,肯定你做的很一般啦,是不是爸爸妈妈的目标太远了
生:可我就是不愿意约束自己
师:长大了当然要有高的标准了,你首先要正视自己,然后再与家长沟通,谈你的感受,与家长意见达成一致,不就好办了。
生:可我怕他们
师:那也不能逃避啊,我帮你一下,你在与他们谈
生:谢谢老师。
反馈
记录
良好

天津医科大学2001—2002学年第一学期99级医学系流行病学试题答案

天津医科大学2001—2002学年第一学期99级医学系流行病学试题答案

天津医科大学2001—2002学年第一学期99级医学系流行病学试题答案一名词解释:(30分)1.暴露:暴露是指研究对象接触过某种欲研究的因素或具有某种特征和行为。

暴露可以是有害的,也可以是有益的。

2.病因概念:那些能使人群发病概率升高的因素,就可认为是病因,其中某个或多个因素不存在时,人群疾病频率就会下降。

流行病学中的病因一般称为危险因素。

3.现况调查:现况调查又称横断面研究,它是按照事先设计的要求,在某一时点或短时间内,通过普查、筛检或抽样调查的方法,对某一特定人群的某种疾病或健康状况及有关因素进行调查,从而描述该病或健康状况的分布及其与相关因素的关系。

4.AR:归因危险度或特异危险度,指暴露组的发病率或死亡率与非暴露组发病率或死亡率之差。

它表示暴露者中完全由某暴露因素所致的发病率或死亡率。

5.OR:优势比,又称比值比或交叉乘积比,指病例组中暴露人数与非暴露人数的比值除以对照组中暴露人数与非暴露人数的比值。

它反映暴露者患某种疾病的危险性较无暴露者高的程度。

6.爆发:爆发指在一个局部地区或集体单位的人群中,短时间内突然发生许多临床症状相似的病人。

7.流行过程:流行过程是指传染病在人群中发生、蔓延的过程。

其发生必须具备传染源、传播途径和易感人群三个基本环节。

8.疾病监测:疾病监测是指长期、连续、系统地收集疾病的动态分布及其影响因素的资料,经过分析将信息上报和反馈,以便及时采取干预措施并评价其效果。

9.医院感染:医院感染又称院内感染或医院获得性感染,是指在医院内获得的感染。

10.计划免疫:根据传染病疫情监测结果和人群免疫水平的分析,按照科学的免疫程序,有计划地使用疫苗对特定人群进行预防接种,最终达到控制和消灭相应传染病的目的。

二.填空(15分)1.生态学研究包括生态比较研究和生态趋势研究两种类型。

2.流行病学研究方法主要分为观察性研究, 实验性研究和理论研究三大类。

3.偏倚按其产生的原因主要分为选择偏倚, 信息偏倚和混杂偏倚。

第一学期名校期末试题小三语文(三)

第一学期名校期末试题小三语文(三)

2001-2002学年度第一学期名校期末试题小三语文(三)一、读一读,写出对应的大、小写字母。

(5分) q c B g m r H e f n ______________________________________________二、把对应的音节与汉字用直线相连。

(4分) 凝 昂 晌 掀 封 稚 逐 辞 áng níng fēng zhú cí xiān shǎng zhì三、看音节,填空组词。

(10分) mào pǔ huò zhǔ huì ( )盛 乐( ) 疑( ) 叮( ) 教( ) ruì xiù méng kǎi zhōng ( )利 刺( ) ( )古 ( )歌 ( )点四、加偏旁先组成新字,再组词。

(9分)( )( )( )( )少( )( )昔( )( )( )( )( )( )( )( )( )( )齐( )( )非( )( )五、给带横的字选择正确的读音,用“√”表示。

(2分) 划船(huà huá) 喷出(pēn pèn ) 圆圈(juàn quān) 供应(gòng gōng)六、选择合适的词填在括号里。

(5分)(1)这事儿只有你知道。

请一定保( )! 密 蜜(2)老师( )我们去春游。

带 代(3)夜深了,操场上一片( )。

安静 寂静(4)吴军( )了溪水中的小鱼儿。

发现 发明(5)少先队员们高兴( )跳起来。

的 得七、造句(6分)1、和颜悦色……_________________2、竟然……_____________________八、按要求写句子。

(8分)1、扩句:节目有趣。

__________________2、改写句子:“招”字,早从王若飞的字典里抠掉了。

“把”字句:______________________ “被”字句:______________________3、在原句上修改病句:我们要不断改进缺点和错误,争取更大进步。

电气控制与PLC实操考核

电气控制与PLC实操考核1.步骤和要求:从PLC控制电机正反转、抢答显示系统、料箱盛料过少报警系统、按钮人行道控制系统(采用基本逻辑指令)和按钮人行道控制系统(采用步进顺控指令)中随机选取一种,1)作出PLC输入和输出端子的分配接线图,并根据需要完成输入和输出端子的接线;2)写出指令表;3)通过编程器输入指令程序;4)运行、调试,直至满足控制要求;5)在100分钟内完成。

2.考核标准1 PLC输入和输出端子的分配接线图及接线20分2 指令表20分3 编程器操作(含输入、修改、监控、调试等)20分4 运行是否满足控制要求(两次机会,第一次不成功扣20分)40分一、抢答显示系统PLC实操考核班级:学号:姓名:得分:1.步骤和要求:1)作出PLC输入和输出端子的分配接线图;2)写出指令表;3)通过编程器输入指令程序;4)运行、调试,直至满足控制要求;5)在100分钟内完成。

2.考核标准二、料箱盛料过少报警系统PLC实操考核班级:学号:姓名:得分:1.步骤和要求:1)作出PLC输入和输出端子的分配接线图;2)写出指令表;3)通过编程器输入指令程序;4)运行、调试,直至满足控制要求;5)在100分钟内完成。

2.考核标准三、按钮人行道控制系统(采用基本逻辑指令)PLC实操考核班级:学号:姓名:得分:1.步骤和要求:1)作出PLC输入和输出端子的分配接线图,并根据需要完成输入和输出端子的接线;2)写出指令表;3)通过编程器输入指令程序;4)运行、调试,直至满足控制要求;5)在100分钟内完成。

2.考核标准1 PLC输入和输出端子的分配接线图20分2 指令表20分3 编程器操作(含输入、修改、监控、调试等)20分4 运行是否满足控制要求(两次机会,第一次不成功扣20分)40分四、按钮人行道控制系统(采用步进顺控指令)PLC实操考核班级:学号:姓名:得分:1.步骤和要求:1)作出PLC输入和输出端子的分配接线图,并根据需要完成输入和输出端子的接线;2)写出指令表;3)通过编程器输入指令程序;4)运行、调试,直至满足控制要求;5)在100分钟内完成。

博士生英语试(第一学期)

2001 —2002 学年第一学期期末考试试卷(A 卷)科目:博士生英语学院:专业:Directions: Listen to the passage and then fill in the blanks numbered from (1) to (7) with the exact words you have heard. For blanks numbered from (8) to (10) fill in the missing information. You can either use the exact words you have just heard or write down the main points in your own words.Psychologists have been interested in the processes of learning and forgetting since the early days of the discipline. The researcher who (1)________ this field, Hermann Ebbinghaus, invented the nonsense syllable in order to be able to (2) ________ “pure”learning, that is, learning free of meaning, and the (3) ________atwhich we forget.He served as his own (4) ________ and learned an (5) ________number of lists of nonsense syllables. He used material with little or no meaning because he was aware that learning new information is (6) ________ by what we already know. He decided to create learning situations that were free of (7) ________ knowledge.The way that we forget is highly predictable, following what psychologists call the forgetting curve. When we acquire knowledge, much of our forgetting occurs right away. (8) ________ over half of the nonsense material he learned was forgotten within an hour. Although he forgot within a day almost two thirds of the material he learned, retention of the material did not decline much beyond that period. (9) ________Ebbinghaus’s forg etting curve is actually much more dramatic than a forgetting curve would be for meaningful material. When the learner is able to connect newinformation with old information, he still might forget what was learned, but (10) ________.II. Vocabulary: (25%):A. Directions: Fill in the blanks with words chosen from the box. Change forms where necessary. There are more words than necessary.2. The powers of a judge are ______ by law.3. The need for survival takes ______ over entertainments.4. Even the police can not always ______ truth from lies.5. His research in biology has very ______ applications.6. Farmers ______ the soil with organic and inorganic manures.7. The ads ______ me to buy a computer I don’t really need.8. Some people ______ possessions more than friends.9. I was ______ by his last words to me.10. The ghost story ______ in this neighborhood.11. Up to now, the South Pole is still not ______.12. You must ______ your claim with facts.13. We must take ______ and resolute action.14. I was ______ by his fulsome flattery.15. He has the degree and experience, so he is quite ______ for this position.B. Directions: Choose a phrasal verb in the box and complete the sentences in their proper forms.1. The dishonest builder ______ a poorly-built house by pretending it was wellconstructed.2. I don’t think I would ever ______ the so-called modern art.3. He doesn’t only ______ money; he spends his whole life in looking after thepoor.4. For years John kept ______new and good ideas.5. The typist ______ the letter in short-hand.6. As soon as she arrived she ______ tidying up the room.7. The police are ______ the records of all those involved in the crime.8. Considering his poor health, I thought it would be wise for him to ______ thesouth in winter.9. We haven’t got enough bread to go around, so somebody will have to ______.10. Careless handling of international relations can ______ a war.III. Reading Comprehension (20%)Directions:There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneHumans are forever forgetting that they can't control nature. Exactly 20 years ago, a magazine cover story announced that "scientists are on the verge of being able to predict the time, place and even the size of earthquakes". The people of quake-ruined Kobe learned last week how wrong that assertion was.None of the methods praised two decades ago have succeeded. Even now, scientists have yet to discover a uniform warning signal that precedes all quakes, let alone any sign that would tell whether the coming quake is mild or killer. Earthquake formation can be triggered by many factors, says Hiroo Kanamori, a seismologist (地震学家) at the California Institute of Technology. So, finding one all-purpose warning sign is impossible. One reason: Quakes start deep in the earth, so scientist can't study them directly.If a quake precursor (预兆) were found, it would still be impossible to warn humans in advance of all dangerous quakes. Places like Japan and California are filledwith hundreds, if not thousands, of minor faults. It is impossible to place monitoring instruments on all of them. And these inconspicuous sites can be just as deadly as their better-known cousins like the San Andreas. Both the Kobe and the 1994 Northridge quakes occurred on small faults.Prediction would be less important if scientists could easily build structures to withstand every new quake reveals unexpected weaknesses in "quake-resistant" structure, says Terry Tullis, a geophysical at Brown University. In Kobe, for example, a highway that opened only last year was damaged.In the Northridge earthquake, on the other hand, well-built structures generally did not collapse. But engineers have since found hidden problems in 120 steel-frame buildings that survived. Such structures are supposed to sway with the earth rather than crumple (崩溃). They may have swayed, but the quake also unexpectedly weakened the joints in their steel skeletons. If the shaking had been longer or stronger, the buildings might have collapsed.A recent report in Science adds yet more anxiety about life on the fault lines. Researchers can computer simulations to see how quake-resistant buildings would fare in a moderate-size tremor, taking into account that much of a quake's energy travels in a large "pulse of focused shaking". The results: Both steel-frame buildings and buildings that sit on insulating rubber pads suffered severe damage.More research will help experts design stronger structures and possibly find quake pressures. But it is still a certainty that the next earthquake will prove once again that every fault cannot be monitored and every highway cannot be completely quake-proofed.1. Which of the following statements is NOT true?A. Scientists have not discovered one single warning sign for all quakes.B. Scientists have not yet discovered any sign that would tell the size of quakes.C. Scientists claimed that they had found some methods of predicting earthquakes,but they didn't work.D. The methods scientists boasted of 20 years ago of predicting quakes didn'tproduce desired results.2. According to the passage, quakes ______.A. can in no way be studied fullyB. can be warned of beforehandC. can trigger minor faultsD. on small faults cannot possibly be as deadly as those best known quakes3. It is implied in the passage that ______.A. well-erected structures do not collapseB. the existent quake-resistant buildings need to be redesignedC. steel-frame buildings survive any earthquakesD. seismic (地震的) engineering has improved well enough for structures to resistquakes4. The best tide for this passage could be ______.A. "Nature Is Beyond Human's Control"B. "No Method or Stronger Structures Are Founds to Predict and WithstandQuakes"C. "Can't We Predict Earthquakes?"D. "Earthquake, Hard to Predict!"5. It is impossible to warn of all dangerous quakes in advance because ______.A. small faults can trigger just as fatal quakesB. nothing is found that precedes and shows quakes' comingC. no structures will withstand quakesD. all of the abovePassage TwoConcern with money, and then more money, in order to buy the conveniences and luxuries of modern life, has brought great changes to the lives of most Frenchmen. More people are working than ever before in France. In the cities the traditional leisurely midday meal is disappearing. Offices, shops, and factories are discovering the great efficiency of a short lunch hour in company lunchrooms. In almost all lines of work emphasis now falls on ever-increasing output. Thus the "typical" Frenchman produces more, earns more, and buys more consumer goods than his counterpart of only a generation ago. He gains in creature comforts and ease of life. What he loses to some extent is his sense of personal uniqueness, or individuality.Some say that France has been Americanized. This is because the United States is a world symbol of the technological society and its consumer products. The so-called Americanization of France has its critics. They fear that "assembly-line life" will lead to the disappearance of the pleasures of the more graceful and leisurely (but less productive) old French style. What Mil happen, they ask, to taste, elegance, andthe cultivation of the good things in life -- to joy in the smell of a freshly picked apple, a stroll by the river, or just happy hours of conversation in a local card?Since the late 1950s life in France has indeed taken on qualities of rush, tension, and the pursuit of material gain. Some of the strongest critics of the new way of life are the young, especially university students. They are concerned with the future, and they fear that France is threatened by the triumph of this competitive, goods-oriented culture. Occasionally, they have reacted against the trend with considerable violence.In spite of the critics, however, countess Frenchmen are committed to keeping France in the forefront of the modern economic world. They find that the present life brings more rewards, conveniences, and pleasures than that of the past. They believe that a modern, industrial France is preferable to the old.6. Which of the following is a feature of the old French way of life?A. Leisure, elegance, and efficiency.B. Leisure, elegance, and taste.C. Grace, efficiency and taste.D. Romance, efficiency and elegance.7. According to the passage, which of the following is NOT true about Frenchmen?A .They actually enjoy working at the assembly line.B. They are more concerned with money than before.C. Many of them prefer the modern lifestyle.D. They are more competitive than the old generation.8. The passage suggests that ______.A. it's now unlikely to see a Frenchman enjoying a stroll by the riverB. great changes have occurred in the lifestyle of all FrenchmenC. in pursuing material gains the French are suffering losses elsewhereD. the French are fed up with the smell of freshly picked apples9. Which of the following is TRUE about the critics?A. Student critics have, on occasion, resorted to violent means against the trend.B. Critics are greater in the number than people enjoying the new way of life.C. Critics are concerned solely with the present mad not the future.D. Student critics are greater in number than critics in other fields.10. What does the passage mainly talk about?A. Criticism of the new lifestyle.B. Changes in the French way of life.C. The Americanization of France.D. Features of the new way of life. Part IV Cloze (10%)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked [A], [B], [C] and [D] on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the center.Before the 20th century the horse provided day to day transportation in the United States. Trains were used only for long-distance transportation.Today the car is the most popular 1 of transportation in all of the United States. It has completely 2 the horse as a means of everyday transportation. Americans use their car for 3 90 percent of all personal 4 .Most Americans are able to __ 5 cars. The average price of a 6 made car was,500 in 1950,740 in 1960 and up 7 750 in 1975. During this period American car manufacturers set about 8 their products and work efficiency. Meanwhile,the yearly income of the 9 family increased from 1950 to 197510 than the price of cars. For this reason,11 a new car takes a smaller 12 of a family’s total earnings today.In 1951 13 it took 8.1 months of an average family’s 14 to buy a new car. In 1962, a new car 15 8.3 of a family’s annual earnings. By 1975 it only took 4.75 16 income. In addition,the 1975 cars were technically 17 to models from previous years.The 18 of the automobile extends throughout the economy 19 the car is so important to Americans. Americans spend more money 20 their cars running than on any other item.1. A. kinds B. means C. mean D. types2. A. denied B. reproduced C. replaced D. ridiculed3. A. hardly B. nearly C. certainly D. somehow4. A. trip B. works C. business D. travel5. A. buy B. sell C. race D. see6. A. quickly B. regularly C. rapidly D. recently7. A. on B. to C. in D. about8. A. raising B. making C. reducing D. improving9. A. unusual B. interested C. average D. big10. A. slowest B. equal C. faster D. less11. A. bringing B. obtaining C. having D. purchasing12. A. part B. half C. number D. side13. A. clearly B. proportionally C. obviously D. suddenly14. A. income B. work C. plants D. debts15. A. used B. spent C. cost D. needed16. A. months B. dollar C. family D. year17. A. famous B. quick C. superior D. inferior18. A. running B. notice C. influence D. discussion19. A. then B. so C. as D. which20. A. starting B. leaving C. keeping D. repairingV. Translation (20%)Directions: Translate the following sentences into Chinese1. What both students and teachers are experiencing is the recognition that the more complex structures one encounters in a language are not as vital as making oneself understood and so have a less immediate field of application.2. The principal of a great Philadelphia high school is driven to cry out for help in combating the notion that it is undemocratic to run a special program of studies for outstanding boys and girls.3. Once an idea or a belief about ourselves goes into this picture it becomes “true”, as far as we personally are concerned.4. We put our children at risk for short-term stress disorders and long-term personality problems when we ignore their individuality and impose our own priorities “for their own good.”VI. Writing (10%)Directions: For this part, you are allowed 30 minutes to write a short essay arguing that environmental pollution is a criminal behavior. You should write at least 150 words following the outline given below in Chinese.Is Environmental Pollution a Crime?1.破坏生态环境是一种犯罪行为2.破坏生态给人类造成经济损失及生存危机3.保护环境人人有责Answer SheetI. Listening Comprehension:1. __________2. __________3. __________4. __________5. __________6. __________7. __________8. _____________________________________________________________ _____________________________________________________________ 9. _____________________________________________________________ _____________________________________________________________ 10. ________________________________________________________________________________________________________ II. VocabularyA: 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. _________ 7. ________ 8. _________ 9. ________ 10. ________ 11. ________ 12. _______ 13. ________ 14. _______ 15. ________ B: 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. _________ 7. ________ 8. _________ 9. ________ 10. ________ III. Reading Comprehension:1. __________2. __________3. __________4. __________5. __________6. _________7. ________8. _________9. ________ 10. ________ Part IV Cloze1. __________2. __________3. __________4. __________5. __________6. _________7. ________8. _________9. ________ 10. ________ 11. ________ 12. _______ 13. ________ 14. _______ 15. ________ 16. ________ 17. _______ 18. ________ 19. _______ 20. ________ V. Translation1. ____________________________________________________________ ____________________________________________________________2. ____________________________________________________________ ____________________________________________________________3. ____________________________________________________________ ____________________________________________________________4. ____________________________________________________________ ____________________________________________________________VI. Composition:_____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________KeysI. Listening Comprehension: (15%)(前7题每题1分;第8题2分;第9、10题每题3分)(1) pioneered (2) assess (3) rate (4) subject (5) incredible (6) influenced (7) prior(8) Ibbinghaus discovered that a significant amount of information was forgottenwithin twenty minutes of learning.(9) In other words, if information is retained for a day, the knowledge was there tostay.(10) the amount and speed of forgetting is likely to be less than what Ibbinghausexperienced.II. Vocabulary (25): (每题1分)A. 1. credit 2. defined 3. priority 4. discern 5. practical 6. enrich 7. induced8. cherish 9. haunted 10. prevails 11. inhabited 12. verify 13. immediate14. disgusted 15. eligibleB. 1. passed off 2. take to 3. give away 4. coming up with 5. took down6. set about7. looking into8. make for9. go without 10. set offIII. Reading Comprehension: (20%)(每题2分)1.C 2.A 3.B 4.D 5.D 6.B 7.A 8.C 9.A 10.BPart IV Cloze (10%)(每题0.5分)1. B2.C3. B4.A5.A6.B7.B8.B9.C 10.C 11.D 12.A 13.B 14. A 15.C16.A 17. C 18.C 19.B 20.CV. Translation (20%)(每句5分)1. 不管是学生还是老师,他们现在都经历着这样一个认知过程,即我们在某种语言中所碰到的比较复杂的结构对于表达自己的意思来说并不是那么不可或缺,因此它们的应用范围也就不那么直接。

南昌市2001—2002学年度第一学期期末终结性测试卷

南昌市2001—2002学年度第一学期期末终结性测试卷高一数学一、选择题(本大题共10小题,每小题3分,共30分) 1、计算()2122-⎥⎦⎤⎢⎣⎡-的结果为( )(A )2 (B )-2 (C )22 (D )-22 2、若y x y x 222log ,2log 3)log 则,且(==+等于( ) (A )1 (B )2 (C )3 (D )63、在等差数列{}n a 中,已知23=a ,则前5项之和等于( ) (A )32 (B )20 (C )16 (D )104、数列{}n a 的通项公式nn a n ++=11,则其前n 项和的公式为( )(A )1-=n S n (B )11++=n S n (C )n n S n -+=1 (D )11-+=n S n5、若函数1-=x a y 的定义域是(-∞,0),则a 的取值范围是( ) (A )(-∞,0) (B )(1,+∞) (C )(0,1) (D )(0,1)∪(1,+∞)6、已知公差不为零的等差数列第4,7,16项,恰是等比数列的4,6,8项,则该等比数列的公比是( )(A )3 (B )2 (C )±3 (D )±27、已知等比数列的公比为2,且前4项和为1,那么前8项之和等于( ) (A )15 (B )17 (C )19 (D )218、在各项为正数的等比数列{}n a 中,若=+++=102221265log log log ,4a a a a a 则( )(A )12 (B )11 (C )8 (D )109、函数)4(log 221x x y -=的值域是( )(A )[)+∞-,2 (B )R (C )[)+∞,0 (D )(]4,010、各项均为实数的等比数列{}n a 的前n 项和记为403010,70,10,S S S S n 则若==等于( )(A )150 (B )-200 (C )150或-50 (D )100二、填空题(本题共5小题,每小题4分,共20分)11、方程212x x-=+的根的个数是 个. 12、在等比数列{}n a 中,若7321=++a a a ,,8321=⋅⋅a a a 则n a = .13、)()3()2()1(32n a a a a n -++-+-+- = . 14、已知函数)2(log )(22-=x x f 的值域为[]14log ,12,那么函数f (x )的定义域是 .15、已知等差数列{n a }中,0≠n a 若m >1,且38,012121==+--+-m m m m S a a a ,则m= .三、解答题(本题共5小题,共50分),解答应写出文字说明、演算步骤或证明过程 16、(本题分2小题,每小题5分,共10分)(1)313132021)1()21(125.0)833()3()416(-----------(2)已知:23,5log 3==b a ,试用a 、b 表示20log 3.17、(本题8分)已知数列{}n a 的前3项依次为1,2,3.它的前n 项和为32cn bn an S n ++=,试求数列的通项n a .18、(本题10分)设数列{}n a 为等差数列,n S 为数列{}n a 的前n 项和,已知n T S S ,75,7157==为数列⎭⎬⎫⎩⎨⎧n S n 的前n 项和,求n T .19、(本题10分)已知函数)1(log )(x a a x f -= )1,0(≠〉a a (1)求函数)(x f 的定义域和值域; (2)求函数)(x f 的反函数.20、(本题12分)已知等差数列{}n a ,满足818163.34,31a a a a a a 〉-=-=+且且 (1)求数列{}n a 的通项公式.(2)把数列{}n a 的第1项、第4项、第7项、……、第3n -2项……分别作为数列{}n b 的第1项、第2项、第3项、……、第n 项……,求数列{}nb 2的前n 项和nS.参考答案及评分意见: 一、C B D D C C B D A A 二、11、0; 12、n n --3122或;13、⎪⎩⎪⎨⎧≠+---=-+)1(2)1(1)1(2)1(1a n n a a a a n n n 14、[-4,-2]∪[2,4]; 15、10.三、16、(1)解:原式=)1()2()81()827(1)425(313221----------……2分45212294152-=++---=………………5分 (2)解:由已知可得b =2log 3.……………………2分a b +=+=25log 2log 220log 333………………5分17、解:3195.21842123312211=++=-==-++=-==++==c b a S S a c b a S S a c b a S a解得 0,21===c b a ………………4分 22121n n S n +=∴………………5分n n n n n S S a n n n =----+=-=-])1()1([21221……………………8分18、解:设等差数列{}n a 的公差为d ,则d n n na S n )1(211-+=………2分75,7157==S S⎩⎨⎧⎩⎨⎧=-==+=+∴1275105157217111d a d a d a 解得………………5分 )1(212)1(211-+-=-+=∴n d n a n S n 211,2112112=-+=-+n S n S S S n n ∴数列⎭⎬⎫⎩⎨⎧n S n 是等差数列, 其首项为-2,公差为21………………8分 n n n n n T n 49414222-=-+-=∴………………10分19、解:(1).110,0〈-〈〉x x a a …………2分当0<a<1时,由1〈x a ∴x>0 由110<-<xa 得0)1(l o g >-xa a∴当0<a<1时,函数f(x)的定义域是(0,+∞),值域是(0,+∞)…………4分 当a>1时,由1<xa 得x<0 由0)1(log 110<-<-<x a x a a 得∴当a>1时,函数f(x)的定义域是(-∞,0),值域是(-∞,0)…………6分 (2)设yxa a x f y =-=1)(,则)1(log y x a -=…………8分∴)1(log )(1x a a x f-=-………………10分20、(1){}n a 为等差数列318163-=+=+a a a a ,又.3481-=⋅a a解方程.34103431212-===-+x x x x 或得 34,18181-==∴〉a a a a ………………3分公差3431)1(31131718+-=--=∴-=-=n n a a a d n ………………6分(2)234)23(31,0,1234211+-=+--==∴====-n n a b a b a b n n ……………9分 21222222)1(1==∴+-++-+n n bn bn{}bn 2∴是首项为2,公比为21的等比数列.)211(4211)211(2n n n S -=--=…………………………12分。

1210龙岩市学年第一学期期末质量检查

龙岩市2001~2002学年第一学期期末质量检查高一化学试题(答卷时间:120分钟满分:100分)相对原子质量:H-1,C-12,N-14,O-16,F-9,Mg-24,S-32,K-39,Ca-40,Br-80,I-127,Ba-137一、选择题(本题共25小题,每小题2分,共50分。

每小题只有1个选项符合题意。

)1、在下列化学反应中一定属于氧化还原反应的是()A、化合反应 B.分解反应 C.置换反应 D.复分解反应2、下列物质中,能跟硝酸银溶液反应生成白色沉淀的是()A.氯水B.NaBrC.KID.KClO33、将少量金属钾投入到氯化铜溶液中,产物是()A.KOH/H2B.Cu/KClC.Cu(OH)2/KCl/H2D.KOH/KCl/H24、下列反应属于吸热反应,但不是氧化还原反应的是()A.灼热的碳与CO2反应B.铝片与稀盐酸反应C.甲烷在氧气中燃烧D.Ba(OH)2•8H2O与NH4Cl5、浓盐酸和二氧化锰反应,得到标准状况下的氯气11.2L,则被氧化的Cl-的物质的量是()A.1molB.2molC.0.1molD.0.4mol6、下列叙述正确的是()A.锂可以保存煤油中B.钾在空气中燃烧生成过氧化钾C.从锂到铯密度逐渐增大D.从锂到铯其熔、沸点逐渐降低7、H2S是弱电解质,可用于描述反应2FeCl3+H2S==2FeCl2+S↓+2HCl的离子方程式是()A. 2FeCl3+S2-=2FeCl2+S↓+2Cl-B. 2Fe3++S2-=2Fe2++S↓C. 2Fe3++H2S==2Fe2++S↓+2H+D. Fe3++H2S=2Fe2++S↓+2H+8、下列变化需要加入还原剂都能发生的是()A.HCl→Cl2B.H2SO4→H2C.KMnO4→O2D.NH4Cl→NH39、某酸性溶液中含较多的Cl-,则①Cu2+②Ag+③NH4+④CO32-⑤OH-⑥SO42-在该溶液中不能大量存在的是()A.②和⑥B.只有②C.②④⑤D. ③和⑤10、下列F、Cl、Br、I四种元素的性质递变中,正确的是()A.阴离子半径依次增大B.单质颜色逐渐变浅C.气态氢化物稳定性增强D.单质氧化性逐渐增强11、在下列叙述中,错误的是()A.钠燃烧直接发出黄色的火焰B.钠在空气中燃烧生成氧化钠C.钠与硫化合时可以发生爆炸D.钠是强还原剂12、下列说法中,正确的是()A、H2O的摩尔质量是18gB、1mol任何物质的质量都等于该物质的相对公子质量C、0℃、101kPa时,0.2mol CO2的体积约为4.48LD、标准状况下,含1mol气体的盐酸的体积约为22.4L13、质量相同的SO3和SO2,它们所具有的()A、硫原子的物质的量之比为1∶1B、氧原子物质的量之比为3∶2C、硫原子的物质的量之比为5∶4D、氧原子物质的量之比为6∶514、在实验室做“钠与水反应”的演示实验时,要用到的仪器和用品是()①试管夹②镊子③小刀④冷凝管⑤滤纸⑥研钵⑦烧杯⑧坩埚⑨石棉网A.①②⑤⑦B.②③⑦⑨C.②③⑤⑦D.②③⑥⑨15、250mL FeCl2溶液中3.01×1023个Cl-,此溶液的物质的量浓度为()A.0.5mol/LB.1 mol/LC.2 mol/LD.4 mol/L16、下列物质与水发生氧化还原反应,水既不是氧化剂又不是还原剂的是()A.二氧化钠B.二氧化碳C.氟气D.金属钾17、下列有关Na2CO3和NaHCO3性质的比较中,不正确的是()A、对热的稳定性:Na2CO3<NaHCO3B、常温时水溶性:Na2CO3>NaHCO3C、相对分子质量:Na2CO3>NaHCO3D、与稀盐酸反应的快慢:Na2CO3<NaHCO318、金属X的氧化物(XO)4g与足量稀盐酸反应生成9.5g氯化物,X的相对原子质量为()A.12B.24C.56D.6419、下列关于碘离子叙述正确的是()A.能被CCl4萃取B.加热会升华C.易被氧化D.能使淀粉溶液变蓝色20、下列说法正确的是()A、F2能从溴化钠溶液中置换出溴B、卤素单质与水反应都有HXO生成C、卤化银均难溶于水D、酸中HF酸性最弱21、向20mLK2SO4溶液中加入过量的BaCl2溶液,得到1.17g沉淀,原溶液中K+的物质的量浓度是()A、1.0 mol/LB、2.0mol/LC、0.50 mol/LD、0.025mol/L22、已知在酸性溶液中,下列物质氧化KI时,自身发生如下变化:Fe3+→F+;MnO4-→Mn2+;Cl2→2Cl-;HNO2→NO。

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2001年~2002学年第一学期水工程测量课程考试试题考试班级________ 考生姓名________ 学号________
命题教师:李援农成绩________
一、填空题(10分)
1、水准仪是为测量提供_____________的仪器。

2、在距离丈量的精密方法中,用水准仪测定各段桩顶间的高差,以便计算--------。

3、施工放样的程序必须遵循---------、---------原则。

4、经纬仪的安置通常包括-------和--------两项工作。

5、经纬仪导线布设的形式有------------。

二、选择题(15分)
1、水准尺零点误差对读数的影响属于( )。

(1)系统误差(2)偶然误差(3)错误(4)其它误差。

2、碎部测量的方法有( ).
(1)经纬仪测绘法。

(2)水准仪测绘法。

(3)大平板仪测绘法。

(4)光电测距仪测绘法。

3、望远镜的视准轴,其定义如下所述,正确的是( )
(1)物镜光心与目镜光心的连线;(2)物镜中心与目镜中心的连线;(3)目镜中心与十字丝交点的连线;(4)物镜光心与十字交丝交点的连线。

4、水准仪使用的步骤通常包括( ).
(1)仪器对中、整平 (2)瞄准 (3)消除视差 (4)精平和读数。

5、等高线具有以下几个特性:( ).
(1)同一等高线上,各点的高程相等。

(2)等高线应是自行闭合的连续曲线。

(3)等高线绝对不能相交。

(4)等高线通过山脊线及山谷线,必须改变方向,而且与山脊线、山谷线垂直相交。

三、判断题(15分)
1、经纬仪的复测装置,在水平角测量中可以扳上拔下。

()
2、真子午线方向通常是用罗盘仪来测定的。

()
3、测对象的真值可以用仪器经过有限次观测得到。

()
4、三角网的水平角观测,通常用测回法观测较为方便。

()
5、当一条水准路线的外业测量工作完成后,应将手薄中的记录计算进行详细
检查,检查后就可进行高差调整和高程计算。

()
6、地形图上的地貌通常用比例符号,非比例尺符号、线性符号和注记符号表
示。

()
7、如果在建筑区域内保存有原来的测图控制网,则可用作施工控制网。

( )
8、山脊的等高线是凸向高处的曲线,各凸出处拐点的直线称为山脊线或分水线。

( )
9、地形图的精度通常是指它的数学精度,即地形图上各点的平面位置的精度。

( )
10、在进行各级建筑物放样时,所利用的各级控制点不须同一系统。

( )
四、简答题(15分)
1、水准测量中什么叫后视点、后视尺、后视读数?
2、什么叫直线定向?
3、导线测量外业有哪几项主要工作?
4、在水利工程规划设计中,要求在图上能反映出地面上0.05m的精度,应选择多大比例尺进行测图?
5、水工建筑物放样的程序,必须遵循的原则是什么?
五、计算题(30分)
1、已知钢尺的尺长方程为:L=30m+0.004+1.2×10-5(t-20℃)×3
0,用该钢尺量测AB直线,其结果为75.147m,量测时的温度为t=15℃,计算AB直线实的实际长度。

(6分)
2、用50m钢尺丈量距离,丈量一整尺段的中误差为±0.01m,今往返丈量一段
距离为L 往测=299.95m,L返=299.99m,问往测和返测结果的中误差是多少?
(6分)
3、已知三角形三内角观测值的中误差分别为m
A =±3.6″,m
B
=±3.1″,m
C

3.3″,求三角形的角度闭合差的中误差。

(8分)
4、请完成四等水准测量手簿格式计算
测至:Ⅳ3~Ⅳ8观测者记录者时间:年月日天气
仪器型号:呈像情况:
六、绘图题(10分)
试绘图并说明水准仪i角检验的方法及步骤。

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