《教育教学能力提升与发展》在线考试47
《教育教学能力提升与发展》在线考试
时间限制:60分钟
离考试结束还剩59分52秒(到时间后将自动交卷)
一、单项选择题(共30小题，每小题2分)
1.慕课创新的特点不包括（）
A.知识点、短视频
B.翻转式课堂
C.随时性
D.随堂考试、满十分过关
2.移动学习资源按照它的表现形式可以分为（）种。
A.3
B.4
C.5
D.6
3.教师身上（）所折射出的人格魅力，将使学生终身受益。
A.素质修养
B.深厚的职业素养
C.高尚师魂
D.人格之光
4.（）容易使我们改变阅读方式，缺乏深度阅读。
A.碎片化阅读
B.整体阅读
C.虚拟阅读
D.书本阅读
5.下列关于无批评教育说法错误的是（）
A.无批评教育是不负责任的教育
B.无批评教育是缺钙的教育
C.无批评教育是鼓励式的教育
D.无批评教育是危险的教育
6.（）是教师职业精神和“做事”规范。
A.爱岗
B.敬业
C.忠诚
D.奉献
7.教育的核心是（）
A.因材施教
B.培养好习惯
C.处理好关系
D.培养健康人格
8.教育深化改革和发展最重要的是要（）
A.提高教师教学能力
B.坚持正确的政治方向
C.提高教师的全面素质
D.提高教师责任心
9.校长应该基于共同体的建设，通过（）等来引领团队和学校的发展，不包括（）
A.办学思想
B.学校制度
C.服务保障
D.生源来源
10.移动的学习模型不包括（）
A.基于短信息的学习模式
B.当面授课的学习模式
C.在线实时信息交互的学习模式
D.在线信息下载的学习模式
11.（）是传统知识分子的核心构成部分。
A.教
B.师
C.学
D.德
12.尽管互联网教育如火如荼，但是落脚点永远不可以脱离（）。
A.学习
B.教学
C.教育
D.混合式教学
13.创新能力的培养方法是（）
A.使自身改变
B.有深厚的积累
C.每天都有幻想
D.每天动手操作
14.要想表格好用，独立成列的问题（）
A.最小化
B.最大化
C.极限化
D.平均化
15.教改研究框架的三个维度不包括（）
A.理论体系研究
B.多样化研究
C.技术系统设计
D.组织方案实施
16.国家基本教育政策是（）
A促进教育公平
B.优先安排教育发展
C.人力资源的开发
D.公共资源的优先满足
17.教育的首要任务（）
A.有差异的学习个体的发展
B.教学变革
C.新技术与教学相结合
D.互动学习
18.学校共同体中（）处在中心地位。
A.社会
B.学生
C.教师
D.家长
19.“与其浮在面上当英雄，不如沉下去做学问。”出自谁？（）
A.吴征镒
B.袁隆平
C.朱光潜
D.钱学森
20.现在中国教育不公平的核心问题是（）
A.教师资源
B.课程课本
C.教育模式
D.电商
21.移动学习属于（）
A.正式学习
B.非正式学习
C.系统学习
D.非系统学习
22.中国创新与成熟度排名第（）位。
A.29
B.30
C.31
D.32
23.我国当代社会道德问题的成因不包括（）
A.利字当头扭曲了义利关系
B.个人本位扭曲了人伦关系
C.过分竞争扭曲了社会和谐
D.漠视生命、危及生活
24.（）学者写到“教育因为有感情、有思维等人性的东西存在，所以互联网会成为工具，但是互联网不可以彻底取代”。
A.西班牙
B.葡萄牙
C.意大利
D.匈牙利
25.STEM这一学科运用（）为思想的。
A.科学和数学
B.设计和探索
C.现代技术
D.实际问题
26.准确描述工作目标的评价依据是（）
A.从目标中提取有效的关键词并排列顺序
B.提取关键词
C.模型测算
D.最小化
27.负责任的学生的核心要求首先是（）
A.对自己负责
B.对家长负责
C.对老师负责
D.对未来负责
28.基于充分代表性完善决策机制，学校应设立（）。
A.学校校务委员会或理事会
B.校长
C.校社区
D.专业部门
29.（）作为提供公共教育的主体。
A.校长
B.教师
C.家长/社会
D.政府
30.统计类表格的技术要点不包括（）
A.排序
B.筛选
C.统计
D.编辑
二、判断题(共20小题，每小题2分)
1.THEOL网络教学综合平台（7.0版）不支持多样化教学模式。
对错
2.SCORM标准的特点不包括适应性。
对错
3.教学、培养人是教师最基本、最重要的职业活动。
对错
4.创新混合教学模式以F2F为主，Online为辅。
对错
5.信息化时代强化了成人的权威地位。
对错
6.移动学习的目标就是希望学习者能在任何时间、任何地点、以特定方式学习感兴趣的知识。对错
7.师德的重要性不仅是由教师的社会地位决定的，而且也是由其工作能力决定的。
对错
8.教育的首要任务是新技术与教学相结合。
对错
9.在线信息下载的移动学习模式，学习者可以在脱机环境下学习。
对错
10.所谓专业技术人员的职业道德就是专业技术人员在从事本职活动中所应遵循的价值观念和行为规范以及专业技术能力。
对错
11.《大师风范》旨在研究其为人治学的崇高精神并探索其成长为大师的内在因素。
对错
12.教育信息化是国家信息化发展战略的重要组成部分。
对错
13.创造性思维的培养需要科学与创新融合的教育。
对错
14.全面实施素质教育，核心是要解决好培养什么人、怎样培养人的重大问题，这应该成为教育工作的主题。
对错
15.想象力是源于现实知识的合理推理的结果
对错
16.文化自信是指一个国家、民族对自身文化价值的肯定，对本民族文化的继承和发展有信心。
对错
17.“我爸是李刚”事件暴露了公务员家庭教育的失败。
对错
18.混合学习是探寻开展网络教学与面授教学在学时分配方面的最佳方法。
对错
19.只有交互才能学习。
对错
20.立足于教育是民族振兴的基石，教育公平是社会公平的重要基础。
对错
第47期轮机英语
47期轮机英语考试题目 一单项选择题 A1.The___ engine is used for alternators and some times for main propulsion provide a propeller of between 90 to 120 rpm. A.four-stroke B.two-stroke. C.slow speed D.reversible B2.The abbreviation”MIP”stands for____, A.middle indicating pressure B.mean indicated pressure C.mean pitch D.middle indicated power D3.The cetane number of a diesel fuel oil indicates its____. A.viscosity B.acid content C.heating value D.ignition quality C4.In a two-stroke engine the camshaft rotates at___the enging rotational speed. A.half B.twice C.the same speed as D.four times D5.A diesel enging is similar to a gasoline engine except that the former has no ____. A.cross-head B.cylinder C.connecting rod D.spark plug C6.It is easier to replace a dry cylinder liner than a wet one because____. A.of the thin wall thickedss B.honing makes it easier to maintain the desired oil film C.water seals are not required D.it fits more loosely due to a decrease in heat transfer through the composite wall D7.A main bearing consists of two shells which are secured by means of studs and____. A.tie rods B.though bolts C.lead wires D.bearing caps C8.However fast or slow the combustion rate,it is still a____between carbon,hydrogen,sulph and oxygen that releases heat. A.physical deformation B.state exchange C.chemical reaction D.coalescence A9.During the fuel injection period,fuel pressure must exceed cylinder gas pressure to____. A.ensure penetration and distribution of the fuel in the combustion chamber B.ensure the needle valves is flushed clean duringeach injection C.prevent combustion gas blowback into the open needle valve Dprevent reflected pressure waves when the neddle valve close. B10.In a diesel engine lube oil system ,which of the following parts should be lubricated first? A.Camshaft bearings B.Main bearings C.Piston crowns D.Cylinder walls B11.In a diesel engine closed freshwater cooling system,the amount of coolant flowing through the heat exchanger is controlled by the _____, A.suction pressure regulator B.thermostatic bypass valve C.sea water temperature D.water level in the expansion tank
三管轮轮机英语大证考试真题41期
中华人民共和国海事局 2006年第3期海船船员适任证书全国统考试题(总第41期) 科目：轮机英语试卷代号：805 适用对象：无限、近洋航区3000KW及以上船舶二/三管轮 （本试卷卷面总分100分，及格分为70分，考试时间为100分钟） 答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。第1题至74题，每题1分，第75题至78题，每题1.5分,第79题至80题, 每题10分。 一、单项选择题 1. A diesel engine is similar to a gasoline engine except that the former has no ______. A. cross-head B. spark plug C. connecting rod D. cylinder 2. A diesel engine which is rated for normal operation at a crankshaft speed of 800 RPM, is commonly classed as a ______. A. slow-speed diesel B. medium-speed diesel C. high-speed diesel D. constant-speed diesel 3.Which of the diesel engine components listed increases air density and helps to improve engine operating efficiency? A. Impeller B. Compressor C. After-cooler D. Exhaust diffuser 4.For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four- stroke/cycle diesel engine because ______. A. it has a longer power stroke B. more air gets into the cylinder each stroke C. it develops twice as many power strokes at the same speed D. higher combustion pressure is developed 5.The intake valves in a diesel engine are reseated by ______. A. cam followers B. push rods C. combustion gases D. valve springs 6.According to the way the energy of the exhaust gases is utilized, pressure-charging can be divided into two main systems, namely, the constant-pressure system and ______. A. the pulse-phase system B. the pulse Doppler system C. the pulse system D. the pulse interval system 7.An over-speed safety device is usually fitted to a generator engine for______in the event of over- speed. A. cutting power off the engine B. increasing the fuel pump setting C. braking the crankshaft D. stabilizing the ship speed 8.What preventative maintenance should be done frequently to diesel engine starting air receivers? A. Drain the accumulated moisture. B. Test the relief valves. C. Watch the temperature to prevent fluctuations in pressure. D. Clean the interior to remove oil and foreign matter. 9.Immediately after any diesel engine is started, the engineer should check the ______. A. crankcase pressure B. lube oil pressure C. seawater pressure D. exhaust temperature 10. A controllable pitch propeller on a diesel driven vessel eliminates the need for ______. A. friction clutches B. disconnect clutches C. reversing gears D. reduction gears 11.In motor ship, ______is often used to recover some of the heat carried in the exhaust gases from the main engine. A. an diesel oil heater B. a waste heat boiler C. a fresh water generator D. a donkey boiler 12.An exhaust gas bypass is installed on a waste heat boiler in order to ______. A. bypass exhaust gas at high loads to prevent excessive back pressure B. bypass a portion of the exhaust gas at peak loads for better efficiency C. recycle exhaust gas to the turbocharger D. minimize moisture condensation in the boiler gas passages at low loads 13.Prior to lighting off a cold automatically fired auxiliary boiler, you should ______. A. check and regulate the water level B. close the air cock once fires are lit C. blow down the gage glass D. assure protective steam flow 14.Flame failure in an automatically fired auxiliary boiler can mostly result from a/an ______. A. incorrect electrode setting B. incorrect nozzle position C. clogged fuel nozzle D. broken high tension lead 15.Waterside scale in a fire-tube boiler may cause ______. A. increased heat transfer B. fireside erosion C. high steam demand D. overheated tubes 16.Which of the following will be the advantage of a centrifugal pump as compared with a reciprocating pump? I. Its discharge is continuous; II. It has no internal valves; III. Upon accidental closing of discharge valve, excessive pressure will not build up A. I, II B. II, III C. I, II, III D. II only 17.Why are removable sleeves installed on centrifugal pump shafts? A. They make it easier to replace the pump shaft packing. B. They can be economically replaced as they wear out. C. They can be removed when it is necessary to lighten the weight of the pump. D. They increase the strength of the shaft. 18.If one of the bilge system manifold valves does not properly seat, the ______. A. bilge well connected to that valve, plus the second bilge well being pumped will be completely emptied B. bilge system will lose vacuum and prevent the other bilges from being pumped out C. bilge well aft connected to that valve will siphon(虹吸) its contents to the forward bilge wells D. discharge pressure will be too high. 19.Which of the listed statements is correct concerning the starting of centrifugal pumps? A. They should always be started with the discharge valve closed. B. They should always be started with the discharge valve opened. C. A priming pump is always required to flood the impeller suction. D. They should always be started with the sealing line valves closed. 20.The simplest method to use for determining if a centrifugal pump is operating as designed, is to ______. A. closely observe the pump discharge temperature B. close off the discharge valve, and watch for a rise in pressure C. momentarily close off the suction valve, and watch for a rise in pressure D. use a clamp on ammeter and compare the readings to past records
在线考试系统设计方案
在线考试系统设计方案 一、概述 传统的考试方式组织一次考试至少要经过人工出卷、考生考试、人工阅卷、成绩统计和试卷分析五个步骤。随着考试规模的不断扩大，工作量将会越来越大而且容易出错。因此开发一套在线考试系统具有重要的现实意义： 1、在线考试突破了时空限制。在线考试系统突破了传统考试模式的时间、空间的限制，有利于组织大规模异地实时考试，可以满足任何授权的考生在规定的时间段内在任意时间和可用地点参加考试，大大提高了教学内容和考核方式的灵活性。 2、提高了工作效率。在线考试系统减轻了考试主管部门人员尤其是教师在命题、组卷、阅卷等方面繁重的工作量，提高了工作效率。 3、节省财政开支。在线考试真正实现了无纸化办公，节省了纸张、印刷等考核费用。 4、在线考试更能体现考核的客观公正性。在线考试采用试题库方式提供试卷来源，考前无任何成套试卷，考试时各考生随机抽卷，试卷不完全相同，避免了互相参看导致的不公平成绩。自动阅卷功能增加了考核的透明度，考生在交卷同时看到自己的成绩，降低了错误出现的概率和教师主观因素的干扰，更能体现考核的客观公正性。 二、“在线考试系统”环境要求 软件环境:开发语言采用JAVA，数据库服务器方面则有MySQL,其灵活性、安全性和易用性为数据库编程提供了良好的条件 三、系统设计方案 3.1系统设计方案描述 该考试系统是基于WEB技术系统开发的一种，采用B/S的三层结构模式，使用jsp动态网页技术开发。不受时间和地域的限制可以随机出题。管理员可以管理角色，并对系统模块、用户等进行处理;教师在题库添加试题，对用户的成绩进行管理。用户则通过选择不同类别的试卷，系统随机生成试卷并开始考试，查询成绩。 在系统设计和开发上，运用软件工程的思想，分析和设计了数据模型和功能模型；给出了主要功能的算法设计，包括题库组织、试卷生成、身份认证、考生答案存储、自动阅卷等。 3.2系统功能需求分析 提供一个基于B/S模式用户接口，能实现在线的用户认证、自动组卷、随机出题、时间限制、自动评卷、以及相关的考试题目的管理和考试的安排设置等功能
现代教育技术试题(带答案)
一、填空题(每空1分,共26分) 1.现代教育技术的发展,将使教师从单纯地讲授知识转变为主要_____,学生从单纯地接收知识转变为主要依靠自学. 2.现代教育技术是对学习过程和_____进行设计、开发、利用、管理和评价的理论和实践. 3.表征教育信息的符号可分为语言符号和_____两大类. 4._____主要利用模型、图像等,它比实物直观和语言直观更为优越. 5.学习资源包括学习过程中所需要的物质条件、_____、_____及学校卫生条件等等. 6.现代教育技术是一门边缘学科,其理论基础是_____、_____及传播理论,而系统科学理论是它的方法论基础. 7.被誉为现代教学论的三大典型代表是苏联赞可夫的"新教学体系",美国布鲁纳的_____教学论和联邦德国瓦根舍因的_____教学论. 8.加涅提出的五类学习结果是理智技能,认知策略,_____,动作技能,态度. 9.在教学方法的运用中,必须遵循的两个原则是综合性和_____. 10.有一只镜头焦距为50mm的照相机,标有如下光圈值2.8、4.5、5.6、8、11、16,如果拍照时选用的光圈值8,则此时相机镜头的进光孔直径为_____mm. 11.盒式录音机主要由_____、音频放大电路、超音频振荡电路、走带机构和喇叭等组成. 12.录像电视教材从表现形式上有讲授型、图解型、_____和表演型等四种. 13.录像机录像过程是通过磁头将电信号转换成磁信息记录在磁带上的_____过程.
14.计算机辅助教学系统中的"教师"是负责_____和_____工作. 15.有时在播放录像带时,电视机图像画面出现白色水平横条干扰并伴有噪声,这时可以尝试调节录像机上_____旋钮来消除此干扰. 16.教学设计以_____为目的,以学习理论、教学理论和信息传播理论作为理论基础,将_____作为研究对象. 17.PC机的硬件系统主要由主机、内存储器、外存储器、_____和_____组成. 18.当代学习理论的三大学派分别是_____、_____和联结—认知学派. 19.课的划分依据一般为:教学对象的特点,教学目标之间的联系,两课之间的间隔时间和_____. 二、单项选择题(在每小题的四个备选答案中,选出一个正确答案,并将正确答案的序号填在题干的括号内.每小题1分,共16分) 1.教育传播中,用来传递和取得教育、教学信息的工具是() A.教育传播模式 B.教育传播媒体 C.教育传播通道 D.教育传播环境 2.现代教育技术的方法论基础是() A.学习理论 B.教学理论 C.传播理论 D.系统科学 3.国外现代教育技术是在()的促进下兴起的. A.系统科学理论研究发展 B.学习与教学理论研究发展 C.教育传播理论研究发展 D.直观教育与媒体技术 4.校风和班风是属于教育传播活动中的() A.教育传播媒体 B.教育传播环境 C.教育传播通道 D.教育传播系统
轮机大管轮英语真题48期
中华人民共和国海事局 2009年第5期海船船员适任证书全国统考试题(总第48期) 科目：轮机英语试卷代号：803 适用对象：无限、近洋航区3000KW及以上船舶大管轮 （本试卷卷面总分100分，及格分为70分，考试时间为100分钟） 答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。第1题至82题，每题1分，第83题至94题，每题1.5分。 一、单项选择题： 1. The reason why more and more of the large merchant vessels are being powered by medium-speed diesel engines is . A. they operate between 150 and 450 rpm B. they are connected to the propeller by gearing C. their smaller size and weight D. they can be connected directly to the propeller without gearing 2. The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by . A. large conical springs B. compressed air pressure C. hydraulic pressure D. exhaust gas pressure 3. One of the factors limiting the amount of toad which can be put on a modem marine diesel engine is the . A. governor sensitivity B. exhaust temperature C. fuel injection pressure D. speed of the cam shaft 4. The desirable properties or a marine fuel oil should inc lude . A. high flash point and high viscosity B. low flash point and high viscosity C. low heating value and high sulphur content D. high heating value and low sulphur content 5. As the plunger moves upwards in the barrel, injection will commence once the plunger bas the spill ports and the pressure builds up. A. opened up B. closed off C. lined up D. taken off 6. In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces . A. all of the oil used by the engine through a filter B. some of the oil used by the engine through a filter C. some of the oil used by the engine through a centrifuge D. all of the oil used by the engine through a centrifuge 7. Because the circulating water is in a closed loop, is installed to cater for expansion and contraction of the water at different conditions of operation. A. an expansion joint B. a drain tank C. a head tank D. a contraction tank 8. The high air velocity leaving the compressor of an exhaust gas turbocharger is converted to pressure in the . A. inlet nozzle ring B. turbine wheel blade C. diffuser passages D. inlet volute 9. is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valve. A. An air receiver B. An operating valve C. An automatic valve D. An air distributor 10. Diesel engines driving alternators operating in parallel must maintain a set frequency regardless of load changes. The governor characteristic used to accomplish this is known as . A. actuation B. sensitivity C. compensation D. promptness 11. By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a . A. tachometer B. pyrometer C. dynamometer D. calorimeter 12. When the ship is going to enter into the harbor, ____. A. change from heavy fuel oil to diesel oil for main engine B. pumping out bilge water C. change sea chest from high level one to lower level one D. test emergency generator 13. If the jacket water temperature rises rapidly above normal in a diesel engine, you should first . A. place standby cooler in operation B. reduce engine toad C. check thermostatic valve D. clean sea water strainer 14. Air cocks, usually positioned at the in a circulating system, is used to get rid of the air in the system. A. bending joint B. expansion tank C. weld D. the highest point 15. Which of the following conditions could contribute to the cracking of a diesel engine cylinder head? A. Leaking seal ring B. Insufficient heat transfer from the exhaust valves C. Blocked cooling water passages to the head D. Excessive scavenging air provided to the engine 16. of an engine crankshaft can be detected by measuring deflections of' crank webs for each unit of the engine. A. Misalignment B. Length C. Strength D. Stresses 17. can be a direct cause of faulty operation of diesel engine fuel injection nozzles. A. Excessive fuel nozzle holder cooling B. Sediment in the fuel supply C. Distortion of the fuel spray pattern D. Improper atomization of the fuel 18. When fuel is injected late into a diesel engine cylinder . A. the exhaust will be clear B. fuel consumption will be low C. all the fuel will be burned at top dead center D. fuel consumption will be high 19. A large change in ambient temperature, or using an oil of a viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result m the need to adjust the . A. pilot valve opening B. compensating needle valve C. compensating spring tension D. accumulator spring tension 20. Which of the following factors tends to increase scale formation on the saltwater side of a heat exchanger used in a diesel engine cooling water system? A. Baffle plates that have been bent during prior removal. B. Leaks m the cooler tube nest. C. Operating the engine while maintaining a high sea water outlet temperature. D. A punctured sea water strainer supplying cooling water to the heat exchanger. 21. If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to the engine. A. stop B. start C. speed up D. slow down 22. In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve?
现代教育技术考试简答题大全docx
新编现代教育技术简答题大全考试必过 一、简答题（简要回答下列问题，共7题，50分） 1、现代教育技术所要解决的主要问题是什么？ 现代教育技术要解决的主要问题是：如何运用现代教育思想、理论和现代信息技术（2分），对教学的过程、教与学的资源进行综合实施（2分），以达到教学的优化，最终提高教学质量和教学效率（2分）。 2、现代教育技术的基本作用是什么？ 现代教育技术的基本作用为：1）有利于提高教学质量，因为它生动、形象、感染力强，易于激发学生的学习兴趣和能动性；它能突破时间和空间、微观和宏观的限制，促进学生知识和能力的发展（3分）。2）有利于提高教学效率，它能使学生充分利用视觉、听觉获取知识，能使学生综合利用多种感官进行学习从而获得较好的学习效果（3分）。 3、多媒体CAI有哪些主要特点？ 多媒体CAI的特点：1）教学信息呈现的多媒体化；2）教学过程的交互性；3）教学信息组织的超文本方式；4）教学信息的大容量存储；5）教学信息处理的智能化。（6分） 4、媒体的发展经历了哪几个阶段，现代教学媒体具有那些基本功能？（6分） 媒体发展的三个阶段：语言发展阶段、印刷媒体阶段和电子媒体阶段（3分）。 现代教学媒体的功能有：1）呈现功能；2）传送功能；3）重现功能；4）可控功能；5）参与功能段（3分）。 5、请叙述教学设计的基本环节。（分） 教学设计一般包括以下基本环节：1）前期分析，包含对学习需要、学习内容和学生情况的分析（2分）；2）确定教学目标（1分）；3）组织教学资源，形成经常方案（2分）；4）实施学习评价（1分）。 6、编写学习目标的基本方法有哪两种，其适用领域和具体涵义时什么？（10分） 1）ABCD法（1分），A指教学对象(Audience)、B指教学行为(Behavior)、C指教学条件(Condition)、D指标准(Degree)（2分），它非常适用于编写认知领域和动作技能领域的学习目标（2分）。 2）内外结合法（1分），它是指用内部心理过程与外显行为相结合来阐明学习目标的方法（2分），适合于编写情感领域的学习目标（2分）。 7、教学过程的不同阶段学习评价的目的、方法和作用有什么不同？（10分） 教学过程不同阶段的学习评价有诊断性评价、形成性评价和总结性评价三类：（1分） 1）1）诊断性评价：实施时间在教学之前，评价目的是摸清学生的准备情况以便安排教学，评价方法有观察法、调查法、作业分析法、测验等，评价的作用是查明学生准备情况和不利因素（3分）； 2）2）形成性评价：实施时间在教学之中，评价目的是了解学习进程调整教学方案，评价方法有经常性测验、日常观察等，评价的作用是确定学习效果（3分）； 3）3）总结性评价：实施时间在教学之后中，评价目的是检查学习结果评定学习成绩，评价方法有考试、考察等，评价的作用是评定血液成绩（3分）。 2教学设计操作程序 P84 （1）学习者分析： A学习者一般特征的分析（学习有关学科产生的生理、心理和社会的特点） B学习者学习风格的分析与测量 C学习者初始能力的确定（初始技能分析包括对预备技能、目标技能、学习者学习态度的分析；试题测定包括前测（预 测)和后测）（2）学习需要分析： A学习需要（差距)=期望达到的学习状况-目前学习状况 B学习需要分析在教学设计中的举足轻重的地位 C确定学习需要的方法-----内部需要参照分析法、外部需要参照分析法 D分析问题的原因，确定问题的性质 E解决问题的可行性分析---分析资源和约束条件；设计课题的认证；阐明总的教学目标 （3）学习内容分析： 内容的详细说明，教学分析，任务分析； 分析学习内容的基本方法：归纳分析法、图解分析法、信息加工分析 （4）学习目标阐明：目标的额详细说明，陈述目标，确立目标，编写行为目标；
轮机英语历年真题43期
中华人民共和国海事局 2007年第2期海船船员适任证书全国统考试题(总第43期) 科目：轮机英语试卷代号：805 适用对象：无限、近洋航区3000KW及以上船舶二/三管轮 （本试卷卷面总分100分，及格分为70分，考试时间为100分钟） 答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。第1题至74题，每题1分，第75题至78题，每题1.5分,第79题至80题, 每题10分。 一、单项选择题 1.______ the engines, the diesel engine is ______ used engine on board. A. Between/more commonly B. Among/the most commonly C. Between/not more commonly D. Among/ not the most commonly 2.The average pressure exerted on a piston during each power stroke is termed ______. A. indicated horsepower B. mean effective pressure C. exhaust back pressure D. compression pressure 3.The cetane number rates fuels for diesel engines according to its ______. A. antiknock characteristics B. ignition qualities C. rates of vaporization D. viscosity 4.The time between injection and ignition of the fuel is known as ______. A. turbulence lag B. after burning ratio C. pre-ignition lag D. ignition delay 5.______ controls the fuel oil temperature in order to provide oil at the correct viscosity for combustion. A. The viscosity regulator B. The temperature controller C. The flow meter D. The pressure switch 6.Constant cooling the various components of diesel engine has a number of functions except for ______. A. good lubrication B. low thermal stress C. good mechanical properties D. acid corrosion 7. A device which functions to bring a diesel engine to a full stop to protect it from damage is known as a/an ______. A. torque limiter B. over-speed trip C. over-speed governor D. load limit governor 8.Engine speeds at which resonance can occur are termed ______. A. maximum speeds B. full speeds C. sea speeds D. critical speeds 9.Prolonged operation of a diesel engine with a closed cooling water system at lower than normal designed operating temperatures can ______. A. increase power output B. decrease lube oil viscosity C. eliminate fuel knock D. cause sulfuric acid formation 10.______ on a ship transmits power from the engine to the propeller. A. The automatic control system B. The speed regularly system C. The transmission system D. The compression air system 11.In a _____ boiler the hot gases from the furnace pass through the tubes while the water is on the outside. A. water-tube B. fire-tube C. exhaust gas D. composite 12.The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler ______. A.salinity is abnormally B.high steam demand is too high C.feed-water flow is low D.water level is abnormally low 13.The water in a steaming auxiliary boiler should be tested daily for ______. A. dissolved oxygen B. chlorides C. sludge D. dissolved nitrogen 14.Ignition failure in an automatically controlled auxiliary boiler could be caused by ______. A. carbon deposits on the flame scanner B. high fuel oil temperature C. low fuel oil viscosity D. high steam pressure 15.The concentration of total dissolved solids in the water of an auxiliary boiler can increase as a result of ______. A. seawater contamination B. frequent surface blows C. dissolved oxygen de-aeration D. frequent bottom blows