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职称英语考试真题及答案理工类A级概括大意

　 　第3部分：概括大意与完成句子(第23—30题，每题1分，共8分)

下面的短文后有2项测试任务：(1)第23——26题要求从所给的6个选项中为第2——5段每段选择1个更佳标题;(2)第27——30题要求从所给的6个选项中为每个句子确定1个更佳选项。

First Image-recognition Software

1. Dartmouth researchers and their colleagues have created an artificial intelligence software that uses photos to locate documents on the Internet with far greater accuracy than ever before.

2. The new system, which was tested on photos and is now being applied to videos, shows for the first time that a machine learning algorithm (运算法则) for image recognition and retrieval is accurate and efficient enough to improve large-scale document searches online. The system uses pixel (像素) data in images and potentially video — rather than just text — to locate documents. It learns to recognize the pixels associated with a search phrase by studying the results from text-based image search engines. The knowledge gleaned (收集) from those results can then be applied to other photos without tags or captions (图片说明), making for more accurate document search results.

3. "Over the last 30 years," says Associate Professor Lorenzo Torresani, a co-author of the study, "the Web has evolved from a *** all collection of mostly text documents to a modern, massive, fast-growing multimedia data set, where nearly every page includes multiple pictures or videos. When a person looks at a Web page, he immediately gets the gist (主旨) of it by looking at the pictures in it. Yet, surprisingly, all existing popular search engines, such as Google or Bing, strip away the information contained in the photos and use exclusively the text of Web pages to perform the document retrieval. Our study is the first to show that modern machine vision systems are accurate and efficient enough to make effective use of the information contained in image pixels to improve document search."

4. The researchers designed and tested a machine vision system — a type of artificial intelligence that allows computers to learn without being explicitly programmed — that extracts semantic (语义的) information from the pixels of photos in Web pages. This information is used to enrich the description of the HTML page used by search engines for document retrieval. The researchers tested their approach using more than 600 search queries (查询)on a database of 50 million Web pages. They selected the text-retrieval search engine with the best performance and modified it to make use of the additional semantic information extracted by their method from the pictures of the Web pages. They found that this produced a 30 percent improvement in precision over the original search engine purely based on text.

23. Paragraph 1 ____

24. Paragraph 2 ____

25. Paragraph 3 ____

26. Paragraph 4 ____

A. Function of the new system

B. Improvement in document retrieval

C. Publication of the new discovery

D. Problems of the existing search engines

E. Popularity of the new system

F. Artificial intelligence software created

27. The new system does document retrieval by ____.

28. The new system is expected to improve precision in ____.

29. When performing document retrieval the existing search engines ignore __ __

30. The new system was found more effective in document search than the ____

A. using photos

B. description of the HTML page

C. current popular search engines

D. document search

E. information in images

F. machine vision systems

参考答案：第3部分：概括大意与完成句子(第23—30题，每题1分，共8分)

23-26. F A D B

27-30.　A D E C

职称英语综合类阅读备考试题库

The Magic Io Personal Digital Pen

1 Check out the io Personal Digital Pen launched by Logitech：It’s a magic pen that can store everything you write and transfer it to your computer. And you don’t have to lug a hand-held device along with you for it to work.1

2 Logitech’s technology works like this：The pen writes normally, using normal ballpoint pen ink2. But while you are writing, a tiny camera inside the pen is also taking 100 snapshots per second of what you are doing3, mapping your writing via a patchwork of minute dots printed on the paper. All this information—the movement of your pen on the paper, basically — is then stored digitally inside the pen, whether you are writing notes or drawing complex diagrams. You can store up to 40 pages worth of doodles in the pen’s memory. As far as you are concerned4, you are just using a normal pen.

3 It is only when you drop the pen into its PC-connected cradle that the fun begins. Special software on your PC will figure out what you have done, and begin to download any documents you have written since the last time it was there. Depending on whether you have ticked certain boxes on the special notepad, it can also tell whether the document is destined to be an e-mail, a “to do” task, or a diagram to be ed into a word-processing document. Once the documents are downloaded you can view them, print them out or convert them to other formats.

4 The io Personal Digital Pen is a neat and simple solution to the problem of storing, sharing and retrieving handwritten notes, as well as for handling diagrams, pictures and other non-text doodling. You don’t have to carry a laptop along with you. All you have to do is just whip out the pen and the special paper and you are off5.

5 It is a great product because it does not force you to work differently—walking around with a screen strapped to your arm, or carrying with you extra bits and pieces. The pen is light and works like a normal pen if you need it to, while the special notepads look and feel like notepads. The only strange looks will be from people who are curious why you are writing with a cigar.

6 The io Personal Digital Pen also has potential elsewhere. FedEx6, for example, is introducing a version of the pen so that customers can fill out forms by hand — instead of punching letters into cumbersome devices. Once that data is digital more or less anything can be done with it — transferring it wirelessly to a central computer, for example, or via a hand-phone. Doctors could tran *** it their prescriptions direct to pharmacies, reducing fraud; policemen could send their reports back to the station, reducing paperwork.

词汇：

lug 吃力地携带 snapshot快照 patchwork 拼凑的东西，杂絵

doodle 信手写就的资料 cradle 座，支架 download 下载

tick 打上小记号 notepad 记事本 destined 预定的

laptop 笔记本电脑，膝上电脑 whip 猛地拔出 strap 用带扣住

cumbersome 麻烦的

pharmacy 药房

注释：

1.And you don’t have to lug a hand-held device along with you for it to work：to work是动词不定式，用作目的状语，修饰lugb for it是work的逻辑主语。it指代io Personal Digital Pen。

2.ballpoint pen ink：圆珠笔墨水

3.a tiny camera inside the pen is also taking 100 snapshots per second of what you are doing：is also taking 100 snapshots和of what you are doing之间插入了per second。

4.As far as you are concerned：就你而言

5.…you are off：……你就能开始工作了

6.FedEx：联邦快递公司

练习：

1.Paragraph 2 _________.

2.Paragraph 3 _________.

3.Paragraph 5 _________.

4.Paragraph 6 _________.

A A Friendly and Convenient Device

B Ways to Download the Stored Information

C Examples of Other Potential Applications of the Io Pen

D Customers’ Passion for the Io Pen

E FedEx the First User of the Io Pen

F Working Principles of the Io Personal Digital Pen

5.There is no need to learn how to use the io Personal Digital Pen because _________.

6.If you want to download what you have done with the magic pen, _________.

7.The magic pen is particularly convenient when you work away from home or office because _________.

8.No matter what you write or draw, _________

A you don’t have to carry your laptop along

B the information will be shown digitally on the pen

C FedEx has special software to store your information

D it works like an ordinary pen

E you simply place the pen into its computer-connected cradle

F the movement of your pen is recorded digitally inside the pen

答案与题解：

1.F 第二段介绍神奇笔的工作原理。笔内装有一个摄像头，把写的字或画的图转换为数码，存储在笔内的记忆装置里。

2.B 第三段介绍把神奇笔存储的信息下载到电脑中的过程，其中很重要的一个设备是将笔与电脑相连接的cradle(笔座)。

3.A 第五段介绍神奇笔的优越性，使用的方式和使用普通笔一样，不用携带显示屏，不用带附件。所以，这段的内容可以概括为A friendly and convenient device。

4.C 最后一段列举了有可能使用神奇笔的其他地方。

5.D 文章中多处都提到the io Personal Digital Pen用起来很方便，普通的笔怎么用，the io Personal Digital Pen也怎么用。因此，it works like an ordinary pen是答案。

6.E download和使用cradle的内容可在第三段之一句、第二句中找到。

7.A 题干中的convenient和when you work away from home or office提示我们要选A。第五段之一句说，外出时不用携带显示屏或附件。

8.F 第二段第三句是选F的依据。

译文：神奇的io私人数字笔

仔细看看由Logitech公司发明的io私人数字笔吧。这是一种神奇的笔。可以将你写的所有东西储存下来并转换到计算机上，而你在使用这种数字笔时却不必携带手持设备。

Logitech技术的工作原理如下：这种笔使用一种普通的圆珠笔墨水，和平常一样写字。但是当你写字时，笔内的一个极小的摄像头也在以每秒钟100张的速度对你所写的内容进行快速拍摄，通过印在纸上的'小点块拼出你所写的内容。然后，无论你是记笔记还是画复杂图表，所以的信息——基本上都是笔在纸上的移动——都将以数字形式存储于笔中。你可在笔的存储器中存储多达40页的资料。而对你来说，你只不过是在使用一支普通的笔而已。

只有当你将笔插入与PC机连接的笔座中时，有趣的事才真正开始。你的PC机的专用软件会估算出你所做之事，并下载你最新写下的所有文件。根据你是否在专用记事本的一些特定框里打对号，这种笔还可以辨别出文档是电子邮件、“待执行”人物还是要插入文字处理文档的图表。文档下载后，你就可以查看、打印或将其转换为其他形式。

io私人数字笔可妥善又简单地解决手写笔记的存储、共享和检索问题，也可处理图表、图片以及其他非文本资料。你不必携带电脑，你只需要拿出笔和专门用纸就能开始工作了。

这是一种很了不起的产品，因为你的工作不会因之产生任何麻烦——你不必携带显示屏，也不必携带任何附件。它非常轻便，如果你需要的话，也可以当普通笔来用，而这种专用记事本看起来摸起来都很像普通记事本。有些人会很好奇，不明白为什么你在用雪茄写字，这是唯一看起来令人费解的地方。

io私人数字笔在其他方面也很有潜力。例如，联邦快递公司正引进一种数字笔，从而用户可用手填写表格，而无需再费力劳神地打进机器中。如果数字为数字型，几乎所有事情都可由这种笔来完成——例如将数据通过无线方式或手机传输到中心计算机上。医生可将处方直接转到药房，减少了欺诈行为的发生。警察可将报告发回警察局，减少了文书工作。

职称英语理工类阅读判断专项试题及答案(2)

练习：

1.The country says that the investment of US $14 million is big enough for developing that country’s chip industry.

A　Right B　Wrong C　Not mentioned

2.That country gives top priorities to developing chips for military purposes.

A　Right B　Wrong C　Not mentioned

3.Although the licensing fees are not very high, that Far Eastern country cannot afford to pay.

A　Right B　Wrong C　Not mentioned

4.Many western countries ban the exporting of the most advanced chip-making technologies to that country to prevent them from being used for military purposes.

A　Right B　Wrong C　Not mentioned

5.Currently, almost all the flagship chipmakers in that country are owned by American investors.

A　Right B　Wrong C　Not mentioned

6.Mainstream chip production technology develop rapidly.

A　Right B　Wrong C　Not mentioned

7.More than 10 chip plants being built in that country are an example of self-reliance.

A　Right B　Wrong C　Not mentioned

答案与题解：

1.B　本题给出的信息是错误的。最后一段说到，如果新建的芯片中心能在改善该国在芯片行业的被动形势中起重要作用，该国认为：“... the US $14 million investment is still rather *** all”。

2.C　文章没有提供这方面的信息。

3.B　文章提到专利费较高，此句说较低，与原意不符。

4.A　本题给出的信息是正确的。第二段有这样一句话：Currently, chip plants in this country are in a passive situation because many foreign governments don’t allow them to import the most advanced technologies, fearing they will be used for military purposes.这就是选A的依据。

5.C　文章没有提供这方面的信息。

6.A　选A的依据是第三段之一句：... mainstream chip production technology shifts from one generation to the next every three to five years ...

7.B　本题给出的信息是错误的。第四段第二句说明，这些芯片工厂的技术主要是从日本和新加坡进口的。

译文：微芯片研究中心成立

为了开发先进的微芯片生产技术，这个远东国家建立了一个研究中心，该中心启动资金为一千四百万美元，可以帮助该国开发自己的芯片工业，不必总是依赖于进口技术。

该中心将会应用自己的研究技术和设施，为本国芯片厂家开发新技术。这个国家名列首位的芯片制造公司说，芯片中心的成立可能使这个国家摆脱从他国购买即将淘汰的.技术的困境。由于许多外国 *** 担心先进技术会被用于军事目的，不允许这个国家的芯片生产厂家进口前沿技术，所以这些生产厂家处于一种被动局面。另外，由于这些芯片生产厂家必须向技术提供者支付高额的许可费，这也构成了他们决定要自力更生的一个重要原因。

由于主流芯片生产技术每隔 3～5年就要进行更新换代，所以掌握了新技术的厂家就可以以较低的成本制造出较好的芯片，而那些耗费数十亿美元建立起的厂家，如果设备落后，也将会被生产商所淘汰。

几个芯片厂正在建立之中，每个厂的造价都在几百万美元，其中大部分资金都流向了海外设备商和技术所有者——主要是日本和新加坡。

如果新建的芯片中心能在改变该国芯片行业的被动形势中起到重要作用，该国承认，一千四百万美元的投资仍是微不足道的。该国正在开发综合技术，大部分投资将用于与技术和知识产权所有者建立联盟。

Text three

The Biology of Music

Humans use music as a powerful way to communicate. It may also play an important role in love. But what is music, and how does it work its magic? Science does not yet have all the answers.

What are two things that make humans different from animals? One is language, and the other is music. It is true that some animals can sing (and many birds sing better than a lot of people). However, the songs of animals, such as birds and whales, are very limited. It is also true that humans, not animals, have developed musical instruments. 1

Music is strange stuff. It is clearly different from language. However, people can use music to communicate things — especially their emotions. When music is combined with speech in a song, it is a very powerful form of communication. But, biologically speaking, what is music?

If music is truly different from speech, then we should process music and language in different parts of the brain. The scientific evidence suggests that this is true.

Sometimes people who suffer brain damage lose their ability to process language. However, they don’t automatically lose their musical abilities. For example, Vissarion Shebalin, a Russian composer，had a stroke in 1953. It injured the left side of his brain. He could no longer speak or understand speech. He could, however, still compose music until his death ten years later. On the other hand，sometimes strokes cause people to lose their musical ability, but they can still speak and understand speech. This shows that the brain processes music and language separately.

By studying the physical effects of music on the body，scientists have also learned a lot about how music influences the emotions. But why does music have such a strong effect on us? That is a harder question to answer. Geoffrey Miller, a researcher at University College, London, thinks that music and love have a strong connection. Music requires special talent, practice, and physical ability. That’s why it may be a way of showing your fitness to be someone’s mate. For example, singing in tune or playing a musical instrument requires fine muscular control. You also need a good memory to remember the notes. And playing or singing those notes correctly suggests that your hearing is in excellent condition. Finally, when a man sings to the woman he loves (or vice versa)， it may be a way of showing off.

However, Miller’s theory still doesn’t explain why certain combinations of sounds influence our emotions so deeply. For scientists，this is clearly an area that needs further research.

词汇：

automatically .自动地

note 音符

stroke 中风

注释：

1.It is also true that humans, not animals, have developed musical instruments：人研制出了乐器，而动物则不能。Develop：研制，例如：Scientists are developing new drugs to treat cancer.科学家们正在研发新药用以治疗癌症。

练习：

1.Humans, but not animals, can sing.

A　Right B　Wrong C　Not mentioned

2.People can use music to communicate their emotions.

A　Right B　Wrong C　Not mentioned

3.We use the same part of the brain for music and language.

A　Right B　Wrong C　Not mentioned

4.Geoffery Miler has done research on music and emotions.

A　Right B　Wrong C　Not mentioned

5.It’s hard for humans to compose music.

A　Right B　Wrong C　Not mentioned

6.Memory is not an important part in singing in tune.

A　Right B　Wrong C　Not mentioned

7.Scientists does not know all the answers about the effects of music on humans.

A　Right B　Wrong C　Not mentioned

答案与题解：

1.B　第二段的第三句：It is true that some animals can sing (and many birds sing better than a lot of people).可以看出有些动物会唱歌，而不只人类会唱歌。

2.A　第三段的第三句：However, people can use music to communicate things — especially their emotions.这句清楚表明，人们可以用音乐来表达情感。

3.B　第四段说明：科学证明人们用大脑的不同区域处理语言和音乐。在第五段，作者用Vissarion Shebalin的例子进一步说明人脑处理语言和音乐的位置不同，Shebalin中风以后不能讲话也听不懂别人的话，但他却能创作乐曲。

4.A　第六段的第四句：Geoffrey Miller, a researcher at University College，London，thinks that music and love have a strong connection.这句说明Miller对音乐和爱(情感)的关系进行了研究，他得出的结论是：音乐和爱有密切的关联。

5.C　文中没有提及创作乐曲是否困难。

6.B　第六段有一句：You also need a good memory to remember the notes.此句说明必须具备好的记忆力记音符才能唱得符合调子。

7.A　最后一段讲的是：科学家们需要做更多的研究才能解释为什么有些声音影响我们的情感会如此之深。也就是说，科学家不能全部解释音乐对人类的影响。

译文：音乐生物学

人们把音乐作为一种高效的交流方式，在爱情中它也可能会起到重要的作用。但是音乐是什么?它又是如何起到神奇的效果?科学界还没有给出答案。

哪两项事物使得人类不同于动物?一个是语言，另一个是音乐。当然一些动物会唱歌 (并且许多鸟唱得比很多人都好听) ，但是，动物的歌声是有限的，比如鸟类和鲸鱼。同样，是人类而不是动物开发出了乐器。

音乐是个奇怪的东西，它与语言有明显的不同。但是，人们能够用音乐去传达——尤其是情感。当音乐与歌曲中的语言结合在一起的时候，它就是一种强有力的表达方式。但是，从生物学来讲，音乐是什么?

如果音乐与语言真的不同，那么我们应该在大脑的不同区域内对音乐和语言进行加工处理，科学证据也证实了这一点。

有时，受过脑损伤的人会丧失他们处理语言的能力。但是，他们不会自动地丢失音乐才能。比如，维沙翁·舍巴林，一位苏联作曲家，在1953 年得了中风。他的大脑的左半边受到损害，他再也不能说话或是理解别人的话，但是他仍然能够谱曲，直到十年后他离开人世。另一方面，中风有时会使人们丧失音乐能力，但是他们仍然能够说话也能听懂别人的话。这就说明大脑是分别加了处理音乐和语言的。

通过研究音乐在人身体上的物理效应，科学家也了解到许多关于音乐是如何影响情感的。但是，为什么音乐对我们有如此强烈的影响?这是一个更难回答的问题。伦敦大学学院的研究员杰弗里·米勒认为音乐和爱有紧密的关，音乐需要特殊才能、练习和体能。这也许是一种方式让你展示你适合做某人的伴侣。比如，按调唱歌或者弹奏乐器需要有很好的肌肉控制力。你也需要有好的记忆力来记住音符。能正确地演奏或者唱出这些音符也证明你的听力也非常好。所以，当一个男人唱给他心爱的女人时(反之亦然) 音乐就可能成为一种展示的方式。

然而，米勒的理论仍然不能解释为什么声音的特定结合可以深深地影响我们的情感。对于科学家来说，这显然是一个需要深入研究的领域。