作业3 大学课堂作业
【国家开放大学电大《土木工程CAD》网考形考任务大作业试题及答案3】
【国家开放大学电大《土木工程CAD》网考形考任务大作业试题及答案3】形考任务1 绘图要求按1:1比例绘制。
1.绘制平面图形。
(20分)2.绘制平面图形。
(20分)3.绘制指北针。
圆的直径为24mm,指针尖为北向,指针尾部宽度为3mm。
(20分)4.抄绘下面的平面图形,已知四个小圆直径相等。
(20分)5.绘制平面图形。
(20分)答案如下:(此答案是用专业绘图软件按题要求制作的原始文件,扩展名是.dwg)答案下载方法:在“形考任务1答案.dwg”上点击鼠标右健,在右健菜单上选择“保存到文件”,保存到除C盘和桌面的其它磁盘上,最后在学习平台的答题页面中上传该文件即可。
说到这里您还不太明白,请慎重下载。
形考任务2 绘图要求:分图层绘制,按1:1的比例绘图答案如下:(此答案是用专业绘图软件按题要求制作的原始文件,扩展名是.dwg)答案下载方法:在“形考任务2答案.dwg”上点击鼠标右健,在右健菜单上选择“保存到文件”,保存到除C盘和桌面的其它磁盘上,最后在学习平台的答题页面中上传该文件即可。
说到这里您还不太明白,请慎重下载。
大作业1 绘制立面图绘图要求:按1:100的比例画在A3图幅内。
(尺寸可以参考作业1平面图和作业3剖面图)答案如下:(此答案是用专业绘图软件按题要求制作的原始文件,扩展名是.dwg)答案下载方法:在“大作业1答案.dwg”上点击鼠标右健,在右健菜单上选择“保存到文件”,保存到除C盘和桌面的其它磁盘上,最后在学习平台的答题页面中上传该文件即可。
说到这里您还不太明白,请慎重下载。
大作业2 绘制立面图绘图要求:按1:100的比例画在A3图幅内。
(尺寸可以参考作业1平面图和作业3剖面图)答案如下:(此答案是用专业绘图软件按题要求制作的原始文件,扩展名是.dwg)答案下载方法:在“大作业2答案.dwg”上点击鼠标右健,在右健菜单上选择“保存到文件”,保存到除C盘和桌面的其它磁盘上,最后在学习平台的答题页面中上传该文件即可。
江苏开放大学汉语作为第二语言教学概论形考作业三
汉语作为第二语言教学概论形成性考核作业3以下教材属于按教学类型分类的是O 客观题总分值:2分得分:2分A初、中、高级教材B儿童、成人教材C通用版、国别版教材普通教育、预备教育、专业教育、特殊目的教育教材正确答案:D学生答案:D老师点评:答案解析:按教学类型分类的是普通教育、预备教育、专业教育等。
初、中、高级教材是按水平等级分类的;儿童、成人教材是按学习者年龄分类的;通用版、国别版教材是按学习者母语针对性分类的。
故此题正确答案选D。
第二语言测试中的主观性测试是按()分类的。
客观题总分值:2分得分:2分A测试的制作要求B用途评分的客观化程度D分数解释的方法正确答案:C学生答案:C老师点评:答案解析:主观性测试是按评分的客观化程度分类的。
故此题正确答案选Co()是测试的有效程度。
客观题总分值:2分得分:2分效度B 信度C学能测试主观题总分值:5分得分:5分正确答案:学能测试又称为潜能测试或性向测试。
目的在于了解受试者学习第二语言的潜在能力和素质,学能测试是一种预示性的测试,在评估学习者先天条件和素质,以及学习潜力。
学生答案:学能测试又称为潜能测试或性向测试.日的在于了解受试者学习第二语言的潜在能力和素质,学能测试是一种预示性的测试,在于评估学习者先天条件和素质,以及学习潜力。
老师点评:答案解析:学能测试又称为潜能测试或性向测试。
目的在于了解受试者学习第二语言的潜在能力和素质,学能测试是一种预示性的测试,在评估学习者先天条件和素质,以及学习潜力。
效度主观题总分值:5分得分:3分正确答案:效度又称有效性,指测试的有效程度,即测试的内容和方法是否能测出预定要测量的东西。
比方说,本想要测量听力理解能力,但采用的却是笔头回答以下问题的方法,测试就失去了有效性。
效度又分为外表效度、内容效度、结构效度。
外表效度指某个测验或考试从外表来看是否测了它旨在测量的东西,有没有缺漏的局部,有没有偏题怪题。
内容效度指测试的内容是否是应该考查的,是否反映了这项测试的要求,或者说试题所包含的内容代表性、准确度和覆盖面如何。
2021年国家开放大学电大心理学作业3形考任务答案
2021年国家开放大学电大心理学作业3形考任务答案心理学作业3(第7~第9 章)一、名词解释(每题2 分,共24 分)1. 情绪是有机体反映客观事物与主体需要之间关系的态度体验2.基本情绪与复合情绪是人与动物所共有的,在发生上有着共同的模式,它们是先天的、不学而能的。
3.积极情绪与消极情绪积极情绪就是因意外得到奖赏或在目标实现过程中取得进步时产生的感受消极情绪是指生活事件对人们心理上所造成的负面影响,如痛苦、悲伤、愤怒、恐惧等。
4.心境、激情和应激情绪状态分为心境、激情和应激。
心境是一种具有感染性的、持续性的、比较平稳的情绪状态。
激情是一种与心境相反的情绪,它是一种爆发快、强烈而短暂的情绪体验。
5.动机是由一定的目标引导和激发而产生原动力,由此推动个体的行为。
6.需要是有机体内部的一种不平衡状态,它表现在有机体对内部环境或外部条件的一种稳定的要求,并成为有机体活动的源泉。
7.驱力是指个体由生理需要所引起的一种紧张状态,它能激发或驱动个体行为以满足需要,消除紧张,从而恢复机体的平衡状态。
8.诱因是指能满足个体需要的刺激物,它具有激发或诱使个体朝向目标的作用。
9.成就目标是指“关于个体追求成就任务的理由和目标的认知表征”,它“反映了个体对成就任务的一种普遍取向,是有关目的、胜任、成功、能力、努力、错误和标准的一种信念系统”。
10.自我效能感个体对自己是否有能力来完成某一行为的推测和判断,这种推测和判断就是个体的自我效能感。
11.能力与智力是指直接影响活动效率并保证能够顺利完成某种活动所必须具备心理特征。
智力:是指人们所共同具有的最基本的能力。
如观察能力、记忆能力、想象能力、思维能力等。
一般能力就是人们通常所说的智力。
12.模仿能力是指通过观察别人的行为和活动来学习各种知识技能,然后以相同的方式作出反应的能力。
二、简答题(每题4 分,共40 分)1. 简述情绪的成分与功能。
答:成分:主观体验、外部表现和生理唤醒。
大学实践教学作业(3篇)
第1篇摘要:随着我国高等教育的快速发展,实践教学在培养大学生创新能力、创业精神和实践能力方面发挥着越来越重要的作用。
本文以大学生创新创业实践活动为研究对象,分析了实践教学的现状,探讨了实践教学的创新路径,并提出了相应的对策建议。
一、引言实践教学是高等教育的重要组成部分,它将理论知识与实际应用相结合,有助于培养学生的创新精神和实践能力。
大学生创新创业实践活动作为实践教学的一种重要形式,对于提高大学生的综合素质、推动高校创新创业教育改革具有重要意义。
本文旨在探讨大学生创新创业实践活动的现状,分析其存在的问题,并提出相应的对策建议。
二、大学生创新创业实践活动的现状1. 政策支持力度加大近年来,我国政府高度重视大学生创新创业工作,出台了一系列政策措施,为大学生创新创业实践提供了良好的政策环境。
如《关于深化创新创业教育改革的意见》、《关于推进“大众创业、万众创新”工作的意见》等。
2. 高校创新创业教育体系逐步完善各高校纷纷开设创新创业课程,设立创新创业实验室、创业孵化基地等,为学生提供创新创业实践平台。
此外,高校还积极开展创新创业竞赛、讲座、论坛等活动,激发学生的创新创业热情。
3. 社会资源投入增加政府、企业、社会组织等纷纷投入资金、场地、设备等资源,支持大学生创新创业实践。
例如,一些地方政府设立了大学生创新创业基金,为企业提供融资支持。
4. 学生创新创业意识增强随着创新创业教育的普及,大学生的创新创业意识逐渐增强,越来越多的学生参与到创新创业实践中。
三、大学生创新创业实践活动存在的问题1. 实践教学体系不完善部分高校创新创业实践教学体系尚未形成,实践教学环节与理论教学脱节,实践教学内容单一,难以满足学生多样化需求。
2. 实践教学资源不足部分高校实践教学资源匮乏,实验室、设备、场地等难以满足学生实践需求,导致实践教学效果不佳。
3. 师资力量薄弱部分高校创新创业教育师资力量不足,缺乏具有丰富实践经验和创新创业指导能力的教师。
大学思政课实践教学作业(3篇)
第1篇一、引言作为新时代的大学生,我们肩负着实现中华民族伟大复兴的历史使命。
思政课作为我国高等教育的重要组成部分,旨在培养具有坚定理想信念、道德品质高尚、全面发展的人才。
为了更好地践行社会主义核心价值观,我们开展了一系列实践教学活动。
本文将从以下几个方面阐述我们的实践经历和感悟。
二、实践教学活动1.参观红色教育基地为了深入了解党的光辉历程,我们组织了参观红色教育基地的活动。
通过实地参观、聆听讲解、观看纪录片等形式,我们深刻体会到了革命先辈们为了民族独立、人民解放所付出的巨大牺牲。
在参观过程中,我们纷纷表示要继承和发扬革命先辈的优良传统,为实现中华民族伟大复兴而努力奋斗。
2.开展志愿服务活动为弘扬志愿服务精神,我们积极参与了社区、学校的志愿服务活动。
在活动中,我们深入基层,关爱弱势群体,为他人提供力所能及的帮助。
通过这些实践活动,我们深刻认识到志愿服务的重要意义,纷纷表示要将志愿服务精神融入到日常生活中。
3.举办主题班会为了深入学习社会主义核心价值观,我们举办了以“践行社会主义核心价值观,争做新时代青年”为主题的主题班会。
在班会中,我们通过讨论、分享、演讲等形式,深入理解了社会主义核心价值观的内涵,纷纷表示要将其内化为自己的行动准则。
4.参观企业、了解国情为了拓宽视野,我们组织了参观企业、了解国情的活动。
通过与企业员工交流、实地考察企业生产过程,我们了解了国家经济发展的现状,认识到科技创新、产业升级的重要性。
同时,我们也认识到作为新时代青年,我们要努力学习,为国家发展贡献自己的力量。
三、实践感悟1.坚定理想信念通过参加实践教学活动,我们深刻认识到理想信念是人生的指路明灯。
我们要坚定共产主义远大理想,树立中国特色社会主义共同理想,为实现中华民族伟大复兴的中国梦而努力奋斗。
2.践行社会主义核心价值观实践教学使我们更加深刻地理解了社会主义核心价值观的内涵。
我们要将其内化为自己的行为准则,体现在日常生活的方方面面。
思想实践教学作业(3篇)
第1篇一、作业背景思想实践教学是高校思想政治教育的重要组成部分,旨在通过理论教学和实践活动的结合,培养学生的思想政治素质和道德品质。
本作业以“社会主义核心价值观”为主题,通过分析、讨论和实践,引导学生树立正确的世界观、人生观和价值观。
二、作业内容1. 理论学习(1)深入学习社会主义核心价值观的内涵:富强、民主、文明、和谐;自由、平等、公正、法治;爱国、敬业、诚信、友善。
(2)了解我国社会主义发展历程,明确社会主义核心价值观在我国社会中的重要地位。
(3)分析社会主义核心价值观在个人成长、社会进步和国家发展中的作用。
2. 讨论交流(1)结合自身实际,探讨如何在日常生活中践行社会主义核心价值观。
(2)分析当前社会中存在的价值观偏差,提出改进措施。
(3)探讨社会主义核心价值观在新时代的传承与发展。
3. 实践活动(1)组织志愿者活动,为社区居民提供帮助,弘扬志愿服务精神。
(2)开展社会调查,了解社会主义核心价值观在基层社会的践行情况。
(3)撰写社会实践报告,总结经验,提出建议。
三、作业要求1. 字数要求:不少于1500字。
2. 结构要求:包括引言、主体和结论三个部分。
3. 内容要求:结合自身实际,深入分析社会主义核心价值观的内涵、意义和践行方法。
4. 格式要求:正文采用宋体小四号字,1.5倍行距,页边距上下左右各 2.5厘米。
四、作业评分标准1. 理论学习(30%):对社会主义核心价值观的内涵、意义和发展历程有深入理解,能够结合实际进行分析。
2. 讨论交流(30%):在讨论中能够提出独到见解,对社会主义核心价值观的践行有深刻认识。
3. 实践活动(20%):实践活动内容丰富,形式多样,能够有效践行社会主义核心价值观。
4. 文章结构(10%):结构完整,层次分明,语言表达流畅。
5. 文章格式(10%):格式规范,字数符合要求。
五、作业提交时间请于XX年XX月XX日前将作业电子版发送至指定邮箱。
六、作业总结通过本次思想实践教学作业,旨在引导学生深入理解社会主义核心价值观,提高自身的思想政治素质和道德品质。
大学英语(3)课程作业A(含答案)
⼤学英语(3)课程作业A(含答案)⼤学英语(3)课程作业_A⼀单选题1. Hurry up! There is ___ time left. a fewfewa littlelittle本题分值: 4.0标准答案:little2. We know that English ___ all over the world. is spokenis speakingspeakshas spoken本题分值: 4.0⽤户得分: 4.0标准答案:is spoken3. Because of the strike, British Rail has been forced to ________ all trains to London. cancel abandonpostponerecall本题分值: 4.0标准答案:cancel4. He sent me an E-mail, ___ to get further information. hopedhopingto hopehope本题分值: 4.0标准答案:hoping5. We have worked out the plan and now we must put it into___. factrealitypracticedeed本题分值: 4.0标准答案:practice6. When I said that some people are stupid I was not ___ you. referencereferreferring to本题分值: 4.0标准答案:referring to7. ___ the room, I found the computer ___. Entering, stealingEntering, stolenTo enter, stealTo enter, stealing本题分值: 4.0标准答案:Entering, stolen8. It is no ___ talking to him, because he will never change his mind. helpusetimeway本题分值: 4.0标准答案:use9. --- Would you like to try ___ time? --- Sure. twoseconda twoa second本题分值: 4.0标准答案: a second10. When he was six he ___ speak some Japanese. cancouldis able tomust本题分值: 4.0标准答案:could11. .You to the meeting this afternoon if you have something important to do. needn't to come don't need comedon't need comingneedn't come本题分值: 4.0标准答案:needn't come12. Only on Saturdays ___ play basketball. he doeshe candoes he本题分值: 4.0标准答案:can he13. Not until yesterday ___ some money for his sick mother. did he get did get hehe gotwould he get本题分值: 4.0标准答案:did he get14. -- Would you be able to come to the party? -- I ___. am afraid not believe itdon’t expectdon’t hope so本题分值: 4.0标准答案:am afraid not15. The meeting ___. is to put offis going to put offis to be put offwill put off本题分值: 4.0标准答案:is to be put off16. Light travels at about ___. 300,000 kilometres a seconda second 300,000 kilometresevery second 300,000 kilometres300,000 kilometre every second本题分值: 4.0标准答案:300,000 kilometres a second17. Please take good care of ___. youyouselfyourselfmyself本题分值: 4.0标准答案:yourself18.___ Browns are very friendly. They usually have a party on ___ Saturday evening.The, //, /The, a/, a本题分值: 4.0标准答案:The, /19. China is ___ old country with ___ long history. the, aa, anan, aan, the本题分值: 4.0标准答案:an, a20. They lives ___ the other side of the road. inonforby本题分值: 4.0标准答案:on21. The kind old man wsa always ready ___ people I trouble. helpedhelpingto helphelp本题分值: 4.0标准答案:to help22. Homer ___ his translation ___ the model translation on the blackboard this morning. compares, to compared tocompared withcompares with本题分值: 4.0标准答案:compared with⼆判断题1.The exact origin of superstitions about Friday the 13th can not be found out.错对本题分值: 4.0标准答案:对2.A man named Levi Strauss made the first Jeans in 1850, in California gold rush.错对本题分值: 4.0标准答案:对3.From the passage we can know that I different cultures, different numbers have different meanings.错对本题分值: 4.0标准答案:对。
大学生实践教学作业(3篇)
第1篇一、作业背景随着科技的飞速发展,现代通信技术日新月异,物联网、大数据、云计算等新兴技术逐渐走进人们的生活。
智能家居作为物联网的一个重要应用领域,已经成为人们关注的焦点。
为了让学生更好地将理论知识与实践相结合,提高解决实际问题的能力,本次实践教学作业要求学生设计一套基于现代通信技术的智能家居系统。
二、作业目标1. 熟悉智能家居系统的基本概念和组成;2. 掌握现代通信技术在智能家居系统中的应用;3. 学会使用相关软件和硬件进行系统设计;4. 培养团队协作和创新能力。
三、作业内容1. 系统需求分析(1)收集用户需求,明确智能家居系统的功能模块,如照明控制、温度控制、安防监控、娱乐系统等;(2)分析系统性能指标,如响应时间、稳定性、安全性等;(3)确定系统总体架构,包括硬件平台、软件平台、通信网络等。
2. 硬件平台设计(1)选择合适的微控制器作为系统核心,如Arduino、ESP8266等;(2)设计传感器模块,包括温度传感器、湿度传感器、光照传感器等;(3)设计执行器模块,如继电器、电机、开关等;(4)设计通信模块,如Wi-Fi、蓝牙、ZigBee等。
3. 软件平台设计(1)编写嵌入式程序,实现硬件模块的控制;(2)设计用户界面,如手机APP、网页界面等;(3)编写数据存储和传输程序,实现设备间的互联互通。
4. 系统测试与优化(1)进行功能测试,确保系统各项功能正常运行;(2)进行性能测试,优化系统响应时间和稳定性;(3)进行安全性测试,确保系统数据传输的安全性。
四、作业实施步骤1. 分组讨论将学生分成若干小组,每组负责智能家居系统的一个功能模块。
2. 资料收集与学习小组成员共同收集相关资料,学习智能家居系统设计的基本原理和现代通信技术。
3. 系统设计根据需求分析,设计智能家居系统的硬件和软件平台。
4. 编程与调试编写嵌入式程序和用户界面,并进行调试。
5. 系统测试与优化对系统进行功能、性能和安全性测试,根据测试结果进行优化。
课堂作业3
计入平时成绩40分
要求
1,分组 11个组,自由组合,由班长和学习委员上交最终 的分组名单 2,选题 按照给定的选题,展开讨论,下次课由班长和学 习委员上交各组最终的选题 选题不能重复 3,每组选派一个代表,发表本组的观点 形式采用PPT,时间大约是10-20分钟
第九章 建设中国特色社会主义政治
1. 如何建设社会主义生态文明
2. 我国加强社会主义民主法治建设的重要
性和长期性?
下次课,本周四讲
第十章 构建中国特色社会主义文化
3.会
5. 你幸福吗?
6. 如何认识我国当前经济社会发展中
的不和谐因素?
第十二章
祖国统一的构想
7. 台湾问题的由来
8. 香港问题和澳门问题的由来
第十三章 国际战略和外交政策
9. 世界多极化和经济全球化对中国的机遇 和挑战
10. 中国国际战略和外交政策的演变
第十四章
中国特色社会主义事业 的依靠力量
11. 如何看待新的社会阶层?
大学物理作业三答案定稿版
大学物理作业三答案精编W O R D版IBM system office room 【A0816H-A0912AAAHH-GX8Q8-GNTHHJ8】班级___ ___学号____ ____姓名____ _____成绩______________一、填空题1. 一旋转齿轮的角加速度=4at 3-3bt 2 ,式中a 、b 均为恒量,若齿轮具有初角速度为0,则任意时刻t的角速度 ,转过的角度为 .2. 质量为m ,半径为R 的均质圆盘,平放在水平桌面上,它与桌面的滑动摩擦系数为,试问圆盘绕中心轴转动所受摩擦力矩为 。
3. 一长为L 质量为m 的均质细杆,两端附着质量分别为m 1和m 2的小球,且m 1>m 2 ,两小球直径d 1 、d 2都远小于L ,此杆可绕通过中心并垂直于细杆的轴在竖直平面内转动,则它对该轴的转动惯量为 , 若将它由水平位置自静止释放,则它在开始时刻的角加速度为多大: 。
4. 质量为m ,半径为r 的均质圆盘,绕通过其中心且与盘垂直的固定轴以角速度匀速转动,则对其转轴来说,它的动量为____________,角动量为__________.三、计算题:1. 固定在一起的两个同轴均匀圆柱体可绕其光滑的水平对称轴OO ’转动,设大小圆柱的半径分别为R 和r ,质量分别为M 和m ,绕在两柱体上的细绳分别与物体m 1和物体m 2 相连,m 1和m 2则挂在圆柱体的两侧,如图所示,设R =0.20m ,r =0.10m ,m =4kg ,M =10kg ,m 1=m 2=2kg ,求柱体转动时的角加速度及两侧绳中的张力.O ’O解:设1a ,2a 和β分别为1m ,2m 和柱体的加速度及角加速度,方向如图(如图b).题2-26(a)图 题2-26(b)图(1) 1m ,2m 和柱体的运动方程如下:2222a m g m T =- ①1111a m T g m =- ②12T R T r I α''-= ③式中 112221,,,T T T T a r a R αα''==== 而 222121mr MR I +=由上式求得(2)由①式 22220.10 6.1329.820.8T m r m g α=+=⨯⨯+⨯=N由②式11129.820.2. 6.1317.1T m g m R α=-=⨯-⨯⨯=N2. 计算题3-13图所示系统中物体的加速度.设滑轮为质量均匀分布的圆柱体,其质量为M ,半径为r ,在绳与轮缘的摩擦力作用下旋转,忽略桌面与物体间的摩擦,设1m =50kg ,2m =200 kg,M =15 kg, r =0.1 m解: 分别以1m ,2m 滑轮为研究对象,受力图如图(b)所示.对1m ,2m 运用牛顿定律,有a m T g m 222=- ①a m T 11= ②对滑轮运用转动定律,有α)21(212Mr r T r T =- ③又, αr a = ④联立以上4个方程,得 2212s m 6.721520058.92002-⋅=++⨯=++=M m m g m a题3-13(a)图 题3-13(b)图3. 如图质量为M ,长为L 的均匀直杆可绕O 轴在竖直平面内无摩擦地转动,开始时杆处于自由下垂位置,一质量为m 的弹性小球水平飞来与杆下端发生完全弹性碰撞,若M >3m ,且碰撞后,杆上摆的最大角度为=30,则求:(A)小球的初速度v 0,(B)碰撞过程中杆给小球的冲量. (教材)解: (1)设小球的初速度为0v ,棒经小球碰撞后得到的初角速度为ω,而小球的速度变为mv MOLv ,按题意,小球和棒作弹性碰撞,所以碰撞时遵从角动量守恒定律和机械能守恒定律,可列式:mvl I l mv +=ω0 ①2220212121mv I mv +=ω ② 上两式中231Ml I =,碰撞过程极为短暂,可认为棒没有显着的角位移;碰撞后,棒从竖直位置上摆到最大角度o 30=θ,按机械能守恒定律可列式:)30cos 1(2212︒-=lMg I ω ③ 由③式得 2121)231(3)30cos 1(⎥⎦⎤⎢⎣⎡-=⎥⎦⎤⎢⎣⎡︒-=lg I Mgl ω由①式 mlI v v ω-=0 ④ 由②式 mI v v 2202ω-= ⑤所以 22001)(2ωωmv ml I v -=-求得glmM m m M l ml I l v +-=+=+=31232(6)311(2)1(220ωω(2)相碰时小球受到的冲量为 ⎰-=∆=0d mv mv mv t F由①式求得 ωωMl l I mv mv t F 31d 0-=-=-=⎰gl M 6)32(6--=负号说明所受冲量的方向与初速度方向相反.。
(最新)国家开放大学学习作业及答案
国家开放大学学习指南形考作业1一、多选题(每题5分,共计10分)1、同学们,在学习了“任务一”的相关内容后,请将你认为适合描述为国家开放大学特色的选项选择出来(BCDE)。
选择一项或多项:A. 国家开放大学是一所与普通高校学习方式相同的大学B. 国家开放大学是一所在教与学的方式上有别与普通高校的新型大学C. 国家开放大学是基于信息技术的特殊的大学D. 国家开放大学可以为学习者提供多终端数字化的学习资源E. 国家开放大学是为没有条件参与全日制校园学习的人群提供学习资源的大学F. 国家开放大学的学习参与活动必须要到校园中和课堂上反馈2、请将下列适用于国家开放大学学习的方式选择出来(ABCD)。
A. 利用pad、手机等设备随时随地学习B. 在集中面授课堂上向老师请教问题C. 在网络上阅读和学习学习资源D. 在课程平台上进行与老师与同学们的交流讨论反馈二、判断题(每题2分,共计10分)3、制定时间计划,评估计划的执行情况,并根据需要实时地调整计划,是管理学习时间的有效策略。
(对)4、在国家开放大学的学习中,有课程知识内容请教老师,可以通过发email、QQ群、课程论坛等方式来与老师联络。
(对)5、远程学习的方法和技能比传统的课堂学习简单,学习方法并不重要。
(错)6、纸质教材、音像教材、课堂讲授的学习策略都是一样的。
(错)7、在网络环境下,同学之间、师生之间无法协作完成课程讨论。
(错)国家开放大学学习指南形考作业2一、单选题(每题2分,共计10分)1、开放大学学制特色是注册后(A)年内取得的学分均有效。
A. 8B. 3C. 10D. 52、请问以下是专业学习后期需要完成的环节?(B)A. 课程形成性评价B. 专业综合实践C. 入学测试D. 了解教学计划3、请问以下不是专业学位授予的必备条件?(A)A. 被评为优秀毕业生B. 毕业论文成绩达到学位授予相关要求C. 课程成绩达到学位授予的相关要求D. 通过学位英语考试4、学生本人要在学期开学后(D)内向学籍所在教学点提出申请,并填写《国家开放大学学生转专业审批表》,经国开分部审核批准后,即可办理转专业手续。
国家开放大学《学前教育学》形考作业3参考答案(下载可编辑)
国家开放大学《学前教育学》形考作业3参考答案
一、填空题(每空1分,共15分)
1.从幼儿园特点的维度进行划分,幼儿园环境包括(广义的环境)和(狭义的环境)。
2.从学前儿童教育特点的维度划分,幼儿园环境包括(语言环境)、运动环境、劳动环境和(游戏环境)。
3.幼儿园心理环境主要包括幼儿园(人际关系)、精神氛围、(教师的教育观念和行为)等。
4.组织教育活动的能力包括(教学内容的组织能力)、(教学活动的组织能力)、和教师语言的组织能力。
5.在教案基础上发展起来的更全面更真实记录教师教学行踪的材料称为(教历)。
6.“反思日记”的类型包括自传叙事、(教学叙事)和(生活叙事)。
二、选择题(每小题2分,共10分)
1.我国伟大教育家陶行知先生所提倡的教育是指()。
A.平等教育
B.差异教育
C.全面教育
D.赏识教育
2.幼儿园心理环境的创设要符合学前儿童的年龄特征及身心健康发展的需要,促进每个学前儿童全面、和谐地发展,指的是()。
A.发展性原则
B.科学性原则
C.参与性原则
D.配合性原则
3.根据班级人数安排桌椅,是指活动室空间设计中的()。
A.开放式
B.区隔式
C.秧田式。
东师《现代教育技术》17春在线作业3
现代教育技术17春在线作业3
三、判断题(共15道试题,共37.5分。)
1.网关一般是一台专用的计算机,该机器上配置有实现网关功能的软件,这些软件具有网络协议转换、数据格式转换等功能。
A.错误
B.正确
正确答案:
2.多媒体数据库型教学软件方便学习者操作,这样他们才可能将注意力集中在内容上而不是操作细节上。
正确答案:
7.关于现场试教的说法正确的是()
A.是在一个“真实”的课堂中抽取样本、尝试教案,以检查教学的各个程序
B.确定经过一对一评价后做出改进的效果如何
C.确定教学是否能在预想的学习情境下进行
D.其目的是确定小群体评价之后所作的改进是否得当
正确答案:
8.关于学习内容的论述正确的是()
A.学习内容是一定的科学知识,
A.错误
B.正确
正确答案:
12.借助于E-mail可以将各种教学信息用附件形式传播,网上答疑这种形式虽然简单,却十分有效。
误
B.正确
正确答案:
13.面向学习过程的评价着重于测量与评价学生的学习情况,也就是采用测量工具和方法对学生的学习过程或学习结果进行描述,并根据教学目标对所描述的学习过程或结果进行价值判断。
C.根据科学的学习理论进行学习过程和学习资源的设计
D.另一方面在于选择符合特定要求的学习资源,提高教学或学习的成效
正确答案:
15.下面属于动画的格式有
A. FLC、FLI格式
B. GIF格式
C. FLA格式
D. SWF格式
正确答案:
现代教育技术17春在线作业3
三、判断题(共15道试题,共37.5分。)
A.媒体
B.学习材料
C.学习者
大学作业设计优秀案例范文(6篇)
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文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!并且,本店铺为大家提供各种类型的经典范文,如工作总结、工作计划、合同协议、条据文书、策划方案、句子大全、作文大全、诗词歌赋、教案资料、其他范文等等,想了解不同范文格式和写法,敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!Moreover, our store provides various types of classic sample essays for everyone, such as work summaries, work plans, contract agreements, doctrinal documents, planning plans, complete sentences, complete compositions, poems, songs, teaching materials, and other sample essays. If you want to learn about different sample formats and writing methods, please stay tuned!大学作业设计优秀案例范文(6篇)大学作业设计优秀案例范文第一篇教学目标:1、学习本课生字,在语言环境中理解并积累“辨认、试验、证实、推测、本能”。
大学英语3作业参考
大学英语3(本)作业参考(总19页)--本页仅作为文档封面,使用时请直接删除即可----内页可以根据需求调整合适字体及大小--题号:1 题型:单选题Had you come five minutes earlier, you ______ the train to Birmingham. But now you missed it.A、would catchB、would have caughtC、could catchD、should catch标准答案:B题号:3 Eggs, though rich in nourishments, have ______ of fat.A、a large numberB、the large numberC、a large amountD、the large amount标准答案:C题号:6 —You know, I have three kids now.—____________A、Well, I’ve grown a mustache.B、That’s terrific!C、Say, you’ve really changed your hair.D、Well, I gave up drinking.标准答案:B题号:13 John’s father ______ mathematics in this school ever since he graduated from Harvard University.A、taughtB、teachesC、has taughtD、is teaching标准答案:C题号:14 No matter ______, the little sisters managed to round the sheep up and drive them back home safely.A、it was snowing hardB、hard it was snowingC、how it was snowing hardD、how hard it was snowing标准答案:D题号:15 When Lily came home at 5 . yesterday, her mother ______ dinner in the kitchen.A、cookedB、was cookingC、cooksD、has cooked标准答案:B—Hi, Tom, how’s everything with you —____________, and how are youA Don’t mention it BHm, not too bad CThanks DPretty fast标准答案:B题号:16 What is the train _____ to Birmingham?A、feeB、tipC、fareD、cost标准答案:C题号:17—Is the library ______ now—No, it’s ______.A、open、closeB、opening、losingC、open、closedD、opened、closed标准答案:CA、layB、lainC、lyingD、laying标准答案:C题号:19 You shouldn’t ______ your time like that, Bob; you have to finish your school work tonight.A、cutB、doC、killD、kick标准答案:C题号:20 If she wants to stay thin, she must make a ______ in her diet.A、changeB、turnC、runD、go标准答案:A题号:1 题型:单选题When the railway is completed, we ______ get to town much easilyA、mustB、wouldC、are able toD、will be able to标准答案:D题号:2 The atmosphere ______ certain gases mixed together in definite proportions.A、composes ofB、is made upC、consists ofD、makes up of标准答案:C题号:3 I would rather _______ two weeks earlier.A、you should come hereB、you come hereC、you came hereD、you had come here标准答案:D题号:4 — May I use your bike for a moment — _______A、It’s well.B、It doesn’t matter.C、By all means.D、I have no idea. 标准答案:C题号:5 I will count three hundred and not one of you ______ move a bit.A、is toB、are toC、isD、are标准答案:A题号:8 I was satisfied with her explanation, ______.A、so my classmates wereB、so were my classmatesC、so my classmates didD、so did my classmates标准答案:B题号:11 _______ his examination of the patient, the doctor wrote out a prescription.A、Having finishedB、FinishingC、FinishedD、Having been finished标准答案:A题号:14 I have been looking forward to _______ from my parents.A、hearB、being heardC、be heardD、hearing标准答案:D题号:15 Hardly _______ on stage _______ the audience started cheering.A、he had come / thanB、he had come / whenC、had he come / whenD、had he come / than标准答案:C题号:16 — Do you mind changing seats with me — _______A、Yes, you can.B、Of course, I like to.C、No, I don’t mind.D、Certainly, please do.标准答案:C—Thank you for inviting me.—____________AI really had a happy time. B Oh, it’s too late CThank you for coming DOh, so slowly?标准答案:C题号:18 A sudden noise of a fire-engine made him _______ to the door.A、hurryingB、hurriedC、hurryD、to hurry标准答案:C题号:20 The old lady is quarrelling with others as if she _______ mad.A、wasB、isC、areD、were标准答案:D题号:1 题型:单选题Harry, who had failed in the final exam, had a great worry ______ his mind.A、onB、inC、withD、at标准答案:A题号:4 Never before ______ see such a terrible car accident on the road!A、I haveB、have IC、I didD、did I标准答案:D题号:5 No matter ______, the little sisters managed to round the sheep up and drive them back home safely.A、it was snowing hardB、hard it was snowingC、how it was snowing hardD、how hard it was snowing标准答案:D题号:6 ______ the War of Independence, the United States was an English colony.A、BeforeB、AtC、InD、Between题号:8 Do you know the man ______ under the apple tree?A、layB、lainC、lyingD、laying标准答案:C题号:9 With his work completed, the manager stepped back to his seat, feeling pleased ______ he was a man of action.A、whichB、thatC、whatD、whether标准答案:B题号:10 —____________—Well, they got there last Wednesday. So about a week. A、When did your parents arrive at Paris B、How long have your parents been in ParisC、Did your parents arrive at Paris last WednesdayD、When will your parents go to Paris标准答案:B题号:11 When Lily came home at 5 . yesterday, her mother ______ dinner in the kitchen.A、cookedB、was cookingC、cooksD、has cooked标准答案:B题号:12 ______ girl dressed ______ black is her sister Rose.A、A、inB、A、onC、The、onD、The、in标准答案:D题号:13 —What’s his moth er like—______.A、She’s very happyB、She’s at homeC、She likes watching TVD、She’stall and thin标准答案:D题号:15 —____________—He teaches physics in a school.A、What does your father want to doB、Who is your fatherC、What is your fatherD、Where is your father now标准答案:C题号:16 Nancy is ______ girl.A、a eighteen-year-oldB、an eighteen-years-oldC、a eighteen-years-oldD、an eighteen-year-old标准答案:D题号:17 —Why didn’t you come to my birthd ay party yesterday—____________A、Excuse me, my friend sent me a flower.B、Fine, I never go to birthday parties.C、Ha…ha, I don’t like birthday parties.D、Sorry, but my wife had a car accident标准答案:D题号:19 —Haven’t seen you for ages! What are you bu sy doing now—____________A、I hate the weather here.B、My hair is getting a bit longer.C、Yeah, thanks for coming.D、I am working part time in a bookshop, you know. 标准答案:D题号:20 —Excuse me, how much is the jacket —It’s 499 Yuan. ____________.A、Oh, no. That’s OK!B、How do you like itC、Which do you preferD、Would you like to try it on标准答案:D题号:3 — Must I take a taxi— No, you _______. You can take my car.A、had better toB、don’tC、must notD、don’t have to标准答案:D题号:4 I have the complacent feeling ______ I’m highly intelligent.A、whatB、whichC、thatD、this标准答案:C题号:5 — May I use your bike for a moment — _______A、It’s well.B、It doesn’t matter.C、By all means.D、I have no idea. 标准答案:C题号:9 This kind of material expands _______ the temperature increasing.A、toB、forC、withD、at标准答案:C题号:10 When the railway is completed, we ______ get to town much easilyA、mustB、wouldC、are able toD、will be able to标准答案:D题号:11 —What can I do for you—____________A、I want a kilo of pears.B、You can do in your own way.C、Thanks.D、Excuse me. I’m busy.标准答案:A题号:12 Would you let _______ to the park with my classmate, Mum?A、me goB、me goingC、I goD、I going标准答案:A题号:13 A police officer claimed that the young man had attempted to _______ paying his fare.A、avoidB、rejectC、refuseD、neglect标准答案:A题号:15 He didn’t pass th e final examination. He ______ it.A、must have prepared forB、ought to prepare forC、ought to have prepared forD、ought to prepare for标准答案:C题号:16 _______ these honors he received a sum of money.A、ExceptB、ButC、BesidesD、Outside标准答案:C题号:17 You object _______, don’t you?A、that they comeB、that they cameC、to their comeD、to their coming 标准答案:D题号:1 题型:单选题—____________—He teaches physics in a school.a、What does your father want to dob、Who is your fatherc、What is your fatherd、Where is your father now标准答案C题号:3 Eggs, though rich in nourishments, have ______ of fat.a、a large numberb、the large numberc、a large amountd、the large amount标准答案C题号:4 —Paul, ____________—Oh, that’s my father! And beside him, my mother.a、what is the person over thereb、who’s talking over therec、what are they doingd、which is that标准答案B题号:5 Two thousand dollars ______ enough for the car.a、beingb、werec、ared、is标准答案D题号:6 Had you come five minutes earlier, you ______ the train to Birmingham. But now you missed it.a、would catchb、would have caughtc、could catchd、should catch标准答案BOn average, a successful lawyer has to talk to several ______ a day.题号:9 The new order means ______ overtime.a、worksb、workedc、to workd、working标准答案D题号:10 If she wants to stay thin, she must make a ______ in her diet.a、changeb、turnc、rund、go标准答案A题号:11 —Why didn’t you come to my birthday party yesterday—____________a、Excuse me, my friend sent me a flower.b、Fine, I never go to birthday parties.c、Ha…ha, I don’t like birthday parties.d、Sorry, but my wife had a car accident标准答案D题号:12 —Who’s that speaking—This is Tom ____________a、speaksb、spokenc、speakingd、saying标准答案C题号:13 The young lady coming over to us ______ our English teacher; the way she walks tells us that!a、must beb、can bec、would bed、could be标准答案A题号:14 With his work completed, the manager stepped back to his seat, feeling pleased ______ he was a man of action.a、whichb、thatc、whatd、whether标准答案B题号:15 Today’s weather is ______ worse than yesterday’s.a、veryb、muchc、very muchd、much too标准答案BMike is better than Peter ______ swimming.AFor Bat Con Din标准答案:B题号:16 ______ girl dressed ______ black is her sister Rose.a、A、inb、A、onc、The、ond、The、in标准答案D题号:17 —How about going to dinner at the Mexican restaurant tonight—____________a、Forget it.b、Sorry, I like Mexican food.c、That’s great!d、Glad you题号:19 Tom, what did you do with my documents I have never seen such a ______ and disorder!a、massb、messc、guessd、bus标准答案B题号:20 —Hello, I’m Harry Potter.—Hello, my name is Charles Green, but____________.a、call my Charlesb、call me at Charlesc、call me Charlesd、call Charles me标准答案C题号:1 题型:单选题A sudden noise of a fire-engine made him _______ to the door.a、hurryingb、hurriedc、hurryd、to hurry标准答案C题号:2 After the Minister of Education had finished speaking at the press conference, he was made ______ all sorts of awkward questions.a、answerb、answeringc、answeredd、to answer标准答案D题号:4 — Shall we sit up here on the grass or down there near the water —_______a、I’d rather stay here if you don’t mind.b、Sorry, I don’t like neither.c、Certainly, why notd、Yes, we like these two places.标准答案B题号:6 I was satisfied with her explanation, ______.a、so my classmates wereb、so were my classmatesc、so my classmates didd、so did my classmates标准答案B题号:7 — Can you go to the concert with us this evening — _______a、No, I already have plans.b、I’d love to, but I’m busy tonight.c、No, I really don’t like being with you.d、I’m ill, so I shouldn’t go out. 标准答案B题号:8 — We are going to have a singing party tonight. Would you like to joinus — _______a、I’m afraid not, because I have to go to an important meeting.b、Of course not. I have no idea.c、No, I can’t.d、That’s all set.标准答案A题号:9 People at the party worried about him, because no one was aware _______ he had gone.a、of whereb、of the place wherec、whered、the place标准答案A题号:11 His salary as a driver is much higher than ______.a、a porterb、is a porterc、that of a porterd、as a porter标准答案D题号:13 I have been looking forward to _______ from my parents.a、hearb、being heardc、be heardd、hearing标准答案B题号:14 There was so much noise in the classroom that the teacher couldn’t make himself _______.a、heardb、hearingc、to heard、hear标准答案A题号:15 You object _______, don’t you?a、that they comeb、that they camec、to their comed、to their coming标准答案B题号:16 I will count three hundred and not one of you ______ move a bit.a、is tob、are toc、isd、are标准答案A题号:17 I had my meals ______ when I was ill in bed with a bad cold.a、to bringb、bringc、broughtd、bringing标准答案C题号:18 It’s time we _______ the lecture because everybody has arrived.a、will startb、shall startc、startd、started标准答案D题号:19 I wish everybody _______ the meeting tomorrow.a、will attendb、would attendc、had attendedd、is going to attend标准答案B题号:20 —Could I borrow your car for a few days—____________a、Yes, you may borrow.b、Yes, go on.c、Sure, here you are. Enjoy your journey.d、It doesn’t matter.标准答案C题号:1 题型:单选题Both the kids and their parents ______ English, I think. I know it from their accent.a、isb、beenc、ared、was标准答案C题号:2 I don’t know the park, but it’s ______ to be quite beautiful.a、saidb、toldc、spokend、talked标准答案B题号:3 When Lily came home at 5 . yesterday, her mother ______ dinner in the kitchen.a、cookedb、was cookingc、cooksd、has cooked标准答案B题号:4 —How often do you go dancing—____________a、I will go dancing tomorrow.b、Yesterday.c、Every other day.d、I’ve been dancing for a year.标准答案C题号:6 —That’s a beautiful dress you have on!—____________a、Oh, thanks. I got it yesterday.b、Sorry, it’s too cheap.c、You can have itd、See you later.标准答案A题号:7 —You know, I have three kids now.—____________a、Well, I’ve grown a mustache.b、That’s terrific!c、Say, you’ve really changed your hair.d、Well, I gave up drinking.标准答案B题号:8 —I’m sorry. I lost the key.—____________a、Well, it’s OK.b、No, it’s all right.c、You are welcome.d、You are wrong.标准答案A题号:9 Did you notice the guy ______ head looked like a big potato?a、whob、whichc、whosed、whom标准答案C题号:11 —It’s rather cold in here. Do you mind if I close the window—____________a、Yes, please.b、No, go ahead.c、Sure, please.d、I don’t like it.标准答案Aa、When did your parents arrive at Parisb、How long have your parents been in Parisc、Did your parents arrive at Paris last Wednesdayd、When will your parents go to Paris标准答案B题号:13 ______ girl dressed ______ black is her sister Rose.a、A、inb、A、onc、The、ond、The、in标准答案D题号:16 Every year thousands of lives ______ in road accidents because of careless driving.a、loseb、lostc、have lostd、are lost标准答案D题号:18 No matter ______, the little sisters managed to round the sheep up and drive them back home safely.a、it was snowing hardb、hard it was snowingc、how it was snowing hardd、how hard it was snowing标准答案D题号:20 Eggs, though rich in nourishments, have ______ of fat.a、a large numberb、the large numberc、a large amountd、the large amount标准答案C题号:1 —Oh, sorry to bother you.—____________a、That’s Okay.b、No, you can’t.c、That’s good.d、Oh, I don’t know.标准答案A题号:2 —I was worried about my maths, but Mr. Brown gave me anA.—____________a、Don’t worry about it.b、Congratulations! That’s a difficult course.c、Mr. Brown is very good.d、Good luck to you!标准答案B题号:4 — Shall we sit up here on the grass or down there near the water —_______a、I’d rather stay here if you don’t mind.b、Sorry, I don’t like neither.c、Certainly, why notd、Yes, we like these two places.标准答案B题号:5 — How do you do Glad to meet you. — _______a、Fine. How are youb、How do you do Glad to meet you, too.c、How are you Thank you!d、Nice. How are you标准答案Ba、I’m listeningb、Oh, how are youc、Speaking, please.d、I’m Don.标准答案C题号:7 Would you let _______ to the park with my classmate, Mum?a、me gob、me goingc、I god、I going标准答案A题号:8 _______ these honors he received a sum of money.a、Exceptb、Butc、Besidesd、Outside标准答案C题号:10 It is the best _______ I have seen.a、thatb、whoc、whomd、which标准答案A题号:11 The sports meeting was put off till the next week ______ rain.a、in spite ofb、soc、becaused、because of标准答案D题号:12 While I was in the university, I learned taking a photo, _______ is very useful now for me.a、itb、whichc、thatd、what标准答案B题号:13 It was on the beach ______ Miss White found the kid lying dead.a、thatb、thisc、itd、which标准答案A题号:14 I was satisfied with her explanation, ______.a、so my classmates wereb、so were my classmatesc、so my classmates didd、so did my classmates标准答案B题号:15 He didn’t pass the final examination. He ______ it.a、must have prepared forb、ought to prepare forc、ought to have prepared ford、ought to prepare for标准答案C题号:16 My wallet is nowhere to be found. I _______ in the store.a、must drop itb、must have dropped itc、should have dropped itd、ought to have dropped it标准答案B题号:17 Each person at the reunion was required to talk to other relatives to find out if they would buy one of the histories _______ it were printed.a、whetherb、ifc、whend、after标准答案B题号:19 I have been looking forward to _______ from my parents.a、hearb、being heardc、be heardd、hearing标准答案BYou ______ buy some reference books when you go to college.ACould Bwill have to Cmust to Dmight标准答案:B题号:20 A sudden noise of a fire-engine made him _______ to the door.a、hurryingb、hurriedc、hurryd、to hurry标准答案C题号:2 The students were all entertained in a Mexican restaurant, at Professor Brian’s ______.a、moneyb、payc、expensed、loss标准答案C题号:5 —Why didn’t you come to my birthday party yesterday—____________a、Excuse me, my friend sent me a flower.b、Fine, I never go to birthday parties.c、Ha…ha, I don’t like birthday parties.d、Sorry, but my wife had a car accident标准答案D题号:8 —Hi, welcome back! Had a nice trip—____________a、Oh, fantastic! Fresh air, and sunshine every day.b、Come on, I’ve got lots of fun.c、By the way, I don’t like Saturdays.d、Well, I’ll look forward to your phone call.标准答案A题号:9 Every year thousands of lives ______ in road accidents because of careless driving.a、loseb、lostc、have lostd、are lost标准答案D题号:10 —____________—Well, they got there last Wednesday. So about a week. a、When did your parents arrive at Paris b、How long have your parents been in Parisc、Did your parents arrive at Paris last Wednesdayd、When will your parents go to Paris题号:12 —______—She’s our history tea cher.a、What’s sheb、 Where does the woman workc、Who is shed、How is the woman标准答案C题号:14 —Is the library ______ now—No, it’s ______.a、open、closeb、opening、losingc、open、closedd、opened、closed标准答案C题号:15 ______ the War of Independence, the United States was an English colony.a、Beforeb、Atc、Ind、Between标准答案A题号:16 —Hello, I’m Harry Potter.—Hello, my name is Charles Green, but____________.a、call my Charlesb、call me at Charlesc、call me Charlesd、call Charles me标准答案C题号:17 Professor Smith promised to look ______ my paper, that is, to read it carefully before the defense.a、afterb、overc、ond、into标准答案B题号:18 The baby is hungry, but there’s ______ milk in the bottle.a、littleb、a littlec、fewd、a few标准答案A题号:20 —Haven’t seen you for ages! What are you busy doing now —____________ a、I hate the weather here. b、My hair is getting a bit longer.c、Yeah, thanks for coming.d、I am working part time in a bookshop, you know.标准答案D题号:2 The sports meeting was put off till the next week ______ rain.a、in spite ofb、soc、becaused、because of标准答案D题号:3 —I was worried about my maths, but Mr. Brown gave me anA.—____________a、Don’t worry about it.b、Congratulations! That’s a difficult course.c、Mr. Brown is very good.d、Good luck to you!标准答案B题号:4 Charles regretted ______ the TV set last year. The price has now come down.a、buyingb、to buyc、ofd、from标准答案A题号:5 I will count three hundred and not one of you ______ move a bit.a、is tob、are toc、isd、are标准答案A题号:7 The policeman gave the thief a blow in _______ stomach.a、hisb、/c、thed、that标准答案C题号:8 There was so much noise in the classroom that the teac her couldn’t make himself _______.a、heardb、hearingc、to heard、hear标准答案a题号:9 My wallet is nowhere to be found. I _______ in the store.a、must drop itb、must have dropped itc、should have dropped itd、ought to have dropped it标准答案B题号:10 This kind of material expands _______ the temperature increasing.a、tob、forc、withd、at标准答案C题号:11 After the Minister of Education had finished speaking at the press conference, he was made ______ all sorts of awkward questions.a、answerb、answeringc、answeredd、to answer标准答案D题号:12 I had my meals ______ when I was ill in bed with a bad cold.a、to bringb、bringc、broughtd、bringing标准答案C题号:13 What a bad memory I’ve got! I even forgot ______ the book with me.a、tookb、takingc、taked、taken标准答案B题号:14 The girl is ______ of a film star.a、somebodyb、somethingc、anybodyd、anyone标准答案B题号:16 It was on the beach ______ Miss White found the kid lying dead.a、thatb、thisc、itd、which题号:18 Neither John ______ his father was able to wake up early enough to catch the morning train.a、norb、orc、butd、and标准答案A题号:19 You don’t mind ______ you Xiao Li, do you?a、callb、to callc、to callingd、my calling标准答案B题号:20 We all thought ______ pity that you were unable to attend our meeting. a、that b、which c、this d、it标准答案DPlease help yourself to the seafood— _______A No, I can’t.B Sorry, I can’t help.C Well, seafood doesn’t suit. DThanks, but I d on’t like the seafood标准答案:D题号:1 题型:单选题Although he did not know London well, he made his way ______ to the airport.a、easy enoughb、enoughc、easily enoughd、enough easily标准答案C题号:2 When Lily came home at 5 . yesterday, her mother ______ dinner in the kitchen.a、cookedb、was cookingc、cooksd、has cooked标准答案B题号:3 They have learned about ______ in recent years.a、several hundreds English wordsb、hundreds of English wordsc、hundred of English wordsd、several hundred English word标准答案B题号:4 —Is the library ______ now—No, it’s ______.a、open、closeb、opening、losingc、open、closedd、opened、closed标准答案C题号:5 Two thousand dollars ______ enough for the car.a、beingb、werec、ared、is标准答案D题号:6 I was giving a talk to a large group of people, the same talk I ______ to half a dozen other groups before.a、was givingb、am givingc、had givend、have given题号:7 ______ the War of Independence, the United States was an English colony.a、Beforeb、Atc、Ind、Between标准答案C题号:8 She has two best friends. ______ of them is in the country.a、Allb、Bothc、No oned、Neither标准答案D题号:9 —Why didn’t you come to my birthday party yesterday—____________a、Excuse me, my friend sent me a flower.b、Fine, I never go to birthday parties.c、Ha…ha, I don’t like birthday parties.d、Sorry, but my wife had a car accident标准答案D题号:11 Every year thousands of lives ______ in road accidents because of careless driving.a、loseb、lostc、have lostd、are lost标准答案D题号:12 Our house is about a mile from the railway station and there are not many houses ______.a、in betweenb、far apartc、among themd、from each other标准答案A题号:13 —When shall we meet again—______ it any day you like. It’s all the same to me.a、Dob、Getc、Meetd、Make标准答案A题号:14 Both the kids and their parents ______ English, I think. I know it from their accent.a、isb、beenc、ared、was标准答案C题号:15 —Thanks for your help.—____________a、My pleasure.b、Never mind.c、Quite right.d、Don’t thank me 标准答案A题号:16 —Hello, I’m Harry Potter.—Hello, my name is Charles Green, but____________.a、call my Charlesb、call me at Charlesc、call me Charlesd、call Charles me标准答案C题号:18 —Madam, do all the buses go downtown—____________a、Wow, you got the idea.b、No, never mind.c、Pretty well, I guess.d、Sorry, I’m new here.标准答案D题号:19 Today’s weather is ______ worse than yesterday’s.a、veryb、muchc、very muchd、much too标准答案B题号:20 —How are you, Bob—____________ Ted.a、How are youb、I’m fine. Thank you.c、How do you dod、Nice to meet you.标准答案B题号:1 题型:单选题—Excuse me, but can you tell me the way to the post office—____________a、Don’t ask that.b、Sorry, I’m a stranger here.c、No, I can’t say that.d、No, you’re driving too fast.标准答案B题号:2 —I was worried about my maths, but Mr. Brown gave me anA.—____________a、Don’t worry about it.b、Congratulations! That’s a difficult course.c、Mr. Brown is very good.d、Good luck to you!标准答案B题号:3 I had my meals ______ when I was ill in bed with a bad cold.a、to bringb、bringc、broughtd、bringing标准答案C题号:4 —Could you help me with my physics, please—____________a、No, no way.b、No, I couldn’tc、No, I can’t.d、Sorry I can’t. I have to go to a meeting right now.标准答案D题号:5 The dean of the Philosophy Department requested that the visiting scholar ______ a lecture on the philosopher Sartre.a、gaveb、givec、would gived、had given标准答案B题号:7 I will count three hundred and not one of you ______ move a bit.a、is tob、are toc、isd、are标准答案A题号:8 The sports meeting was put off till the next week ______ rain.a、in spite ofb、soc、becaused、because of题号:9 It was on the beach ______ Miss White found the kid lying dead.a、thatb、thisc、itd、which标准答案A题号:10 —May I see your tickets, please;—____________a、No, they are mine.b、No, you can’t.c、Sure.d、Yes, you can. 标准答案C题号:11 Would you let _______ to the park with my classmate, Mum?a、me gob、me goingc、I god、I going标准答案A题号:15 A police officer claimed that the young man had attempted to _______ paying his fare.a、avoidb、rejectc、refused、neglect标准答案A题号:16 — Shall we sit up here on the grass or down there near the water —_______a、I’d rather stay here if you don’t mind.b、Sorry, I don’t like neither.c、Certainly, why notd、Yes, we like these two places.标准答案B题号:18 This kind of material expands _______ the temperature increasing.a、tob、forc、withd、at标准答案C题号:20 —Hello, may I talk to the director now—____________a、Sorry, he is busy at the moment.b、No, you can’t.c、Sorry, you can’td、I don’t know.标准答案A。
大学英语(3)课程作业
18. As we all know, several primary schools and factories were named ___ the hero.
from
at
after
to
本题分值:4.0
用户得分:0.0
用户解答:from
标准答案:after
19. ___ dosbelief the director came to the spot in person
标准答案:neighter will Jim
13. ___ no money, I could not buy this coat.
Have
Having
To have
Have had
本题分值:4.0
用户得分:0.0
用户解答:Have
标准答案:Having
14. 'Dare you go home alone at night?' '___'.
one
first
none
those
本题分值:4.0
用户得分:4.0
用户解答:one
标准答案:one
2. Homer ___ his translation ___ the model translation on the blackboard this morning.
compares, to
compared to
Entering, stolen
To enter, steal
To enter, stealing
本题分值:4.0
用户得分:0.0
用户解答:Entering, stealing
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作业3 Proteus与Keil的使用、汇编语言程序设计
一、作业内容:
(1)如图1所示,用Proteus软件新建一个工程,使用单片机+数码管显示自己的座号(两位数)。
(2)如图2所示,用Keil uVision软件新建一个工程,配合Proteus软件设计的电路,设计程序完成(1)中的功能。
图1 Proteus工程示例
图2 Keil工程示例
二、要求
设075班的5号是张三,新建文件夹“班级-座号-姓名”(例:075-05-张三)
(1)Proteus工程名及其属性。
Proteus的工程保存在新建的文件夹里面,工程名称是“班级-座号-姓名全拼”(例:075-05-zhangsan.DNS),并将Keil里面生成的机
器码文件(*.hex)加载到单片机。
为了方便老师检查作业,请使用相对路径,
不要使用绝对路径。
(2)Keil的工程名称、文件名称及属性。
Keil的工程同样保存在新建的文件夹里面,
工程名称是“班级-座号-姓名全拼”(例:075-05-zhangsan.Uv2);工程里面的汇
编文件名称是“姓名全拼.asm”(例:zhangsan.asm);Keil工程属性里面,选择
输出hex文件,其中hex文件的名称是“座号-姓名全拼”(例:05-zhangsan.hex)。
Keil工程属性中,将调试程序的方式选择为纯Keil仿真(“使用软件仿真器”)。
(3)单片机的选择。
Proteus和Keil里面的单片机,使用Atmel公司的单片机,座号是奇数的同学,使用AT89C51,座号是偶数的同学,使用AT89C52。
(例:张
三是05号,使用A T89C51)
(4)晶振的选择。
Proteus和Keil里面单片机晶振的选择,由表1决定,其中“%N”
表示除以N取余(下同)。
(例:张三是5号,采用的晶振是11.0592MHz)
(5)数码管的选择。
Proteus里面的两个数码管采用相同的型号,座号<26的同学,选择共阳的数码管;其余同学,选择共阴的数码管。
数码管颜色的选择由表2
确定。
(例:张三是5号,采用蓝色的共阳数码管)
(6)显示方式。
Px口直接控制,x=座号%4;
显示座号个位数的数码管由单片机的Py口控制,y=(座号+1)%4。
(例:张三是
5号,采用P1口显示0,P2口显示5)
提示:如果使用P0口驱动共阴数码管,要外接上拉电阻。
为什么?
(7)将图1中没有画出的晶振电路和复位电路(含上电复位和按键复位)补充完整,并设置/EA引脚的电气属性。
(注意晶振电路中晶振频率要符合表1的要求)(8)主程序用汇编语言实现下面8个步骤的功能。
步骤1:将自己的座号(不是BCD码)保存在片内RAM的60H单元。
步骤2:将片内RAM 60H单元的数乘以4,结果保存到片内RAM 61H单元(可用移位指令或乘法指令实现)。
步骤3:将片内RAM 61H单元的数复制到累加器A中,再将A的最高两位置1,最低四位取反,其余两位置0,并将结果保存在片内RAM 62H单元。
步骤4:将自己的座号以BCD码形式保存在片内RAM 70H单元,要求对目的操作数采用寄存器间接寻址方式。
步骤5:将片内RAM 70H单元的数座号加上BCD数19(即19H),然后将和调整为BCD码,并将调整后的结果保存到片内RAM 71H单元。
步骤6:用循环指令计算1+2+3+…+z的值,并将计算得到的和保存到片内RAM
72H单元。
其中z=10+(座号%6),(例:张三是5号,则计算1+2+3+…
+15)。
步骤7:在两个数码管中循环显示自己的座号。
三、提交作业的方式及时间
将Proteus工程和Keil工程放置在同一个文件夹内,文件夹的名称为“班级-座号-姓名”(例:075-05-张三),杀毒、压缩后,在2010年10月21日23时前交给本班学习委员或者班长(具体是学习委员还是班长,由两个班干自行商量,其他班干也可以)。
学习委员或者班长收齐作业后统一发送到老师的邮箱zhuxiangqing@中。
注1:老师时间、精力有限,不受理个人单独提交的作业。
注2:最好单独完成作业,即使是参考别人的,也要知道在哪里改!
注3:以后通过QQ或者邮件问老师问题的同学,不要把源程序粘贴到QQ对话框或邮件里面,把整个Keil或Proteus工程压缩打包后发送给老师(医生看病都要望闻
问切,全面会诊,而不是头痛医头,脚痛医脚)。
四、温馨提示
所有作业完成后,在自己的电脑作好备份,后续作业可能还要使用。
朱老师
2010年10月9日。