14
星期一
2020年12月
今天是GWEN听写陪你的
第1530天 第1201篇材料
GWEN听写团队
高级
科学美国人
听写三步骤
第一步 泛听，可辅助填空
听写方法：
完整的听一遍所有内容，对听写内容有大概的了解，并且抓住了一些核心词汇，为等一下的听写初步减轻难度。
* 填空式的泛听练习只是一种练习形式，能让同学们在泛听时有重点的集中注意力。如果觉得看了文本对后续精听有影响，同学也可采取直接泛听而不看文本的方式。
今日材料
填空练习
This is Scientific American’s 60-second Science, I’m Christopher Intagliata.
Last year, Google 1.___________Duplex, its 2._________________________assistant.
“Hello，how can I help you?”
“Hi, I’m calling to 3.________________. Um, I’m looking for something on May 3rd.”
That’s a robot.
“Sure, give me one second.”
“Mm-hmm.”
“For what time are you looking for around?”
The machine assistant never4.________________in the demo. And Google got a lot of flak for that.
They later clarified that they would only launch the tech with “disclosure built in.”
But therein lies a 5.________________, because a new study in the journal Nature Machine Intelligence
suggests that a bot is most effective when it 6.________________.
“That is, 7.________________as human.”
Talal Rahwan is a 8.________________at New York University’s campus in Abu Dhabi.
His team 9.________________nearly 700 online volunteers to play the prisoner’s dilemma—
a classic game of 10.________________—against either humans or bots.
Half the time, the human players were told the truth about who they were 11.________________.
The other half, they were told they were playing a bot when they were actually playing a human
or that they were 12.________________when, in fact, it was only a bot.
答案
1.unveiled
2.artificial-intelligence-powered
3.book a women’s haircut for a client
4.identified itself as a bot
5.dilemma
6.hides its machine identity
7.if it is allowed to pose
8.computational social scientist
9.recruited
10.negotiation, trust and deception
11.matched up against
12.battling a human
第二步 精听全文，记忆生词
听写方法：
精听是以每个单句或意群为单位，一句一句的听，暂停后写。比如4.11听写内容中hang on a minute，听到这里可以点击暂停并写下这句。精听需注意的是：
1. 边听边写。如果听完却没有写完，也没有记住漏掉的单词，那么返回去重听，补充漏掉的词。
2. 如果一句话反复听了五遍还是没有听出来一些单词，做好标记，放弃。继续听下面。
词汇补充
Vocabulary
1.unveil英/ʌn’veɪl/美/,ʌn’vel/
vt. 使公之于众，揭开；揭幕；发布
vi. 除去面纱；显露
例：They will unveil their new models at the Motor Show.
他们将在汽车大展上首次推出自己的新型汽车。
2.launch英/lɔːntʃ/美/lɔntʃ/
vt. 发射（导弹、火箭等）；发起，发动；使…下水
vi. 开始；下水；起飞
n. 发射；发行，投放市场；下水；汽艇
例：The new modle will be launched in July.
新型号产品将在七月推出。
3.artificial intelligence
人工智能
Robot
机器人
4.identify英/aɪ’dentɪfaɪ/美/aɪ’dɛntɪfaɪ/
vt. 确定；鉴定；识别，辨认出；使参与；把…看成一样
vi. 确定；认同；一致
例：Many of those arrested refused to identify themselves.
很多被逮捕的人拒不透露身份。
identity身份
identity card （ID card） 身份证
identification身份；身份证明
5.demo英/’deməʊ/美/’dɛmo/
n. 演示；样本唱片；示威；民主党员
6.flak 英/flæk/美/flæk/
n. 高射炮；抨击；谴责
例：He took a lot of flak after that interview.那次访问以后，他保守抨击。
7.therein lies…….
那一点就是…….；就在那里…….
例：He works extremely hard and therein lies the key to his success。
他工作及其努力，这就是他成功的关键。
8.dilemma 英/di’lemə; ,dai-/美/dəˈlɛmə, daɪ-/
n. 困境；进退两难；两刀论法
例: You have to face the dilemma
你必须面对困境。
9.pose 英/pəʊz/美/poz/
vt. 造成，形成；摆姿势；装模作样；提出…讨论
vi. 摆姿势；佯装；矫揉造作
n. 姿势，姿态；装模作样
pose as……装作……
10.recruit英/rɪ’kruːt/美/rɪ’krut/
n. 招聘；新兵；新成员
vt. 补充；聘用；征募；使…恢复健康
vi. 复原；征募新兵；得到补充；恢复健康
11.deception 英/dɪ’sepʃ(ə)n/美/dɪ’sɛpʃən/
n. 欺骗，欺诈；骗术
例：Most people are experts at self deception.
大多数人都是自我欺骗的专家。
12.deceive英/dɪ’siːv/美/dɪ’siv/
v. 欺骗；行骗
第三步 认真校对，查缺补漏
听写方法：
完成今天的任务了么？不！千万不要丢掉极其重要的一步：校对！
有两个方面要校对：
1.没有听出来的意群：可能包括连读或者省音,分析错误的原因并做笔记。
2.没有听出来或听错的单词:每篇校对后写在听写笔记下面并罗列,这些才是你每天的进步之基。
今日听写答案
（请务必听写后校对）
红色连读；蓝色爆破省读；橙色弱读
Monday
This is Scientific American’s 60-second Science, I’m Christopher Intagliata.
这里是科学美国人——60秒科学系列，我是克里斯托弗·因塔格里塔。
Last year, Google unveiledDuplex, its artificial-intelligence-powered assistant.
去年，谷歌推出了人工智能助手Duplex。
“Hello，how can Ihelp you?”
“有什么需要我帮忙的？”
“Hi, I’m calling to book awomen’s haircutfor aclient. Um, I’m looking for something on May 3rd.”
“你好，我打电话来为一名女客户预约理发。嗯，我想订5月3日那天。”
That’s a robot.
这是机器人在说话。
“Sure, give me one second.”
“好的，请稍等。”
“Mm-hmm.”
“嗯，嗯。”
“For what time are you looking for around?”
“您想预约几点理发？”
The machine assistantnever identified itself as abot in the demo. And Google got alot offlakfor that.
在演示中，机器助手从头至尾都未表明自已是机器人。谷歌因此饱受指责。
They later clarifiedthatthey would only launch the tech with “disclosure built in.”
之后，他们澄清说，在安装“内置披露”后才会发布这项技术。
But therein lies adilemma, because anew study in the journal Nature Machine Intelligence suggests that abot is most effective when ithides its machine identity.
但这里存在一个两难局面，因为《自然机器智能》期刊上的一项新研究表明，当机器人隐藏其机器身份时，其效率最高。
“That is,if it isallowedto pose as human.”
“也就是说，它被允许模仿人类的时候。”
Talal Rahwan is a computational social scientistat New York University’s campus in Abu Dhabi.
纽约大学阿布扎比分校的计算社会科学家泰拉尔·拉万说到。
His team recruitednearly 700 online volunteers to play the prisoner’s dilemma—a classicgame of negotiation, trust and deception—against either humans or bots.
他的团队招募了近700名网络志愿者，与人类或机器人玩“囚徒困境”， 这是涉及谈判、信任和欺骗的经典博弈。
Half the time, the human players were told the truth aboutwho they were matched up against.
一半时间里，志愿者被告知对手的真实信息。
The other half, they were told they were playing a botwhen they were actually playing a human or thatthey were battling a human when, in fact, itwas only a bot.
另一半时间里，对阵角色是真人时，志愿者会被告知对方是机器人；或者当他们被告知与真人对弈时，其实对面只是个机器人。
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