版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、,Unit 2Robots,【问题导读】 Read the text and try to tell if these sentences are True( T ) or False(F) 1Until now,even the most advanced robot was almost certain to break down when damaged.() 2Designing robots that can adapt to changing environments and can compensate for damage has been an easy problem.()
2、 答案:1.T2.F,机器人一词最早诞生于科幻小说中,人们对其充满了想象。从机器人问世到现在仅有几十年的历史,但发展迅速,新机型、新功能的机器人不断涌现,让我们一起来看一下下面文章中的机器人吧!,Unstoppable robots In some of the scariest science fiction,harmful robots refuse to die,no matter how fiercely people fight back.,Now,science fiction has changed into science fact.For the first time,res
3、earchers have created a robotic machine that can stand a beating and keep on walking.Developed by scientists from Cornell University and the University of Vermont,the new robot looks like a spider with four legs. Until now,even the most advanced robot was almost certain to break down when damaged.Th
4、ats because its inside computer simply doesnt know how to operate the machine after its shape has changed.,To get around this problem,the spidery robots developers equipped their invention with eight motors and two sensors1 that read how the machine is tilting2.The motors and sensors all provide ele
5、ctrical signals for the machines software. Using this information,the system follows a new procedure3 to figure out the machines shape at any given moment.The program chooses from among 100,000 possible arrangements of parts. From there,the computer considers a wide variety of next possible steps,an
6、d it calculates how best to move the robot forward the longest possible distance,before trying to move again.,“The new strategy4 is a major advance in robotics”,Professor Skehan,a scientist in Cornell University says,“and its far from scary.”The technology may someday help researchers create better
7、artificial5 arms and legs that give new freedom to people who lack them.The new knowledge might also help scientists understand how people and animals figure out their own sense of place in space.,“Designing robots that can adapt to changing environments and can compensate6 for damage has been a dif
8、ficult problem,”says neuroscientist7 Olaf Sporns of Indiana University in Bloomington.“This work provides a new way toward solving this important problem.”,【日积月累】 1sensor n传感器;感应器 2tilt v倾斜 3procedure n步骤,手续,程序 4strategy n策略,计谋;对策 5artificial adj.人工的,人造的;假的 6compensate v补偿 7neuroscientist n神经系统科学家,【佳句欣赏】 Thats because its in
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2024年面板自动检测机相关行业营销方案
- 10《夺取抗日战争和人民解放战争的胜利》第一课时《勿忘国耻》教学设计-2023-2024学年道德与法治五年级下册统编版
- 【《诉前调解制度的探析(论文)》6300字】
- 13 我想和你们一起玩(教学设计)2023-2024学年道德与法治一年级下册统编版
- 2024年中外历史大事件考点快闪 教学设计
- 山东省青岛市平度市灰埠镇灰埠中学八年级体育下册 第11周 第21次课 综合练习教案
- 镍钴冶炼前沿技术交叉融合应用
- 聚合物的热降解动力学及阻燃
- 大连版(2015)八年级上册信息技术 14.读书伴我成长-图表的制作 教学设计
- 人教版七年级体育《原地侧向推实心球》教学设计(公开课教案)
- 《食品营养与卫生》第一章
- 生产现场5S管理
- 教练技术二阶段讲义
- 小学校本课程经典诵读教材(共31页)
- 部编二年级语文上册单元教材分析
- EN779-2012一般通风过滤器——过滤性能测定(中文版)
- 二年级上册语文课件-大禹治水_苏教版
- 电厂脚手架搭设培训
- 锁脚锚管施工工艺工法
- 汉语拼音字母表(带声调卡片)
- 心血管病二级预防用药(课堂PPT)
评论
0/150
提交评论