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Ngày 27: Technology (Từ vựng Band 7.5 IELTS theo chủ đề)

 
Chia sẻ

Exercise 1: Complete the IELTS Speaking Part 1 answer with words from the box below.

so

on top of that

mainly

although

all in all

but

meanwhile

frankly speaking

surely

also

Do you use any gadgets on a daily basis? 

Yes, 1 …………… I do. 2 …………… I don't consider myself a geek, I quite enjoy using all the new items like laptops and smartphones. 3 …………… , we're living in the computer age and, 4 ……………, it's impossible to ignore cutting-edge technology.

Do you use the Internet for your studies?

Yes, I’d be lost without it. I do lots of video conferencing to practise speaking. 5 ……………, social media like Facebook is a good way to meet up with other students. I 6 ……………  download podcasts that teach English vocabulary and grammar.

Do you own a computer? If so, how often do you use it and for what purposes? 

Yes, I have a personal computer and a laptop. I use my laptop 7 …………… for education. It is very light and fits in my bag easily, 8 …………… I take it with me to school. 9 ……………, my PC has a large screen and convenient keyboard, so I use it for word processing and browsing websites. It is an old, 10 …………… still well-oiled machine.

Exercise 2: Read the following passage and answer questions 1-24

The Return of Artificial Intelligence

It is becoming acceptable again to talk of computers performing
human tasks such as problem-solving and pattern-recognition.

Paragraph A

After years in the wilderness, the term 'artificial intelligence' (AI) seems poised to make a comeback. AI was big in the 1980s but vanished in the 1990s. It re-entered public consciousness with the release of Al, a movie about a robot boy. This has ignited a public debate about AI, but the term is also being used once more within the computer industry. Researchers, executives and marketing people are now using the expression without irony or inverted commas. And it is not always hype. The term is being applied, with some justification, to products that depend on technology that was originally developed by AI researchers. Admittedly, the rehabilitation of the term has a long way to go, and some firms still prefer to avoid using it. But the fact that others are starting to use it again suggests that AI has moved on from being seen as an over-ambitious and under-achieving field of research.

Paragraph B

The field was launched, and the term 'artificial intelligence' coined, at a conference in 1956 by a group of researchers that included Marvin Minsky, John McCarthy, Herbert Simon and Alan Newell, all of whom went on to become leading figures in the field. The expression provided an attractive but informative name for a research programme that encompassed such previously disparate fields as operations research, cybernetics, logic and computer science. The goal they shared was an attempt to capture or mimic human abilities using machines. That said, different groups of researchers attacked different problems, from speech recognition to chess playing, in different ways; AI unified the field in name only. But it was a term that captured the public imagination.

Paragraph C

Most researchers agree that AI peaked around 1985. A public reared on science-fiction movies and excited by the growing power of computers had high expectations. For years, AI researchers had implied that a breakthrough was just around the corner. Marvin Minsky said in 1967 that within a generation the problem of creating 'artificial intelligence' would be substantially solved. Prototypes of medical-diagnosis programs and speech recognition software appeared to be making progress. It proved to be a false dawn. Thinking computers and household robots failed to materialise, and a backlash ensued. 'There was undue optimism in the early 1980s', says David Leaky, a researcher at Indiana University. Then when people realised these were hard problems, there was retrenchment. By the late 1980s, the term AI was being avoided by many researchers, who opted instead to align themselves with specific sub-disciplines such as neural networks, agent technology, case-based reasoning, and so on.

Paragraph D

Ironically, in some ways AI was a victim of its own success. Whenever an apparently mundane problem was solved, such as building a system that could land an aircraft unattended, the problem was deemed not to have been AI in the first place. 'If it works, it can't be AI', as Dr. Leaky characterises it. The effect of repeatedly moving the goalposts in this way was that AI came to refer to 'blue-sky' research that was still years away from commercialisation. Researchers joked that AI stood for 'almost implemented'. Meanwhile, the technologies that made it onto the market, such as speech recognition, language translation and decision-support software, were no longer regarded as AI. Yet all three once fell well within the umbrella of AI research.

Paragraph E

But the tide may now be turning, according to Dr. Leaky. HNC Software of San Diego, backed by a government agency, reckon that their new approach to artificial intelligence is the most powerful and promising approach ever discovered. HNC claim that their system, based on a cluster of 30 processors, could be used to spot camouflaged vehicles on a battlefield or extract a voice signal from a noisy background - tasks humans can do well, but computers cannot. 'Whether or not their technology lives up to the claims made for it, the fact that HNC are emphasising the use of AI is itself an interesting development', says Dr. Leaky.

Paragraph F

Another factor that may boost the prospects for AI in the near future is that investors are now looking for firms using clever technology, rather than just a clever business model, to differentiate themselves. In particular, the problem of information overload, exacerbated by the growth of e-mail and the explosion in the number of web pages, means there are plenty of opportunities for new technologies to help filter and categorise information - classic AI problems. That may mean that more artificial intelligence companies will start to emerge to meet this challenge.

Paragraph G

The 1969 film, 2001: A Space Odyssey, featured an intelligent computer called HAL 9000. As well as understanding and speaking English, HAL could play chess and even learned to lipread. HAL thus encapsulated the optimism of the 1960s that intelligent computers would be widespread by 2001. But 2001 has been and gone, and there is still no sign of a HAL-like computer. Individual systems can play chess or transcribe speech, but a general theory of machine intelligence still remains elusive. It may be, however, that the comparison with HAL no longer seems quite so important, and AI can now be judged by what it can do, rather than by how well it matches up to a 30-year-old science-fiction film. 'People are beginning to realise that there are impressive things that these systems can do' says Dr. Leake hopefully.

Questions 1-10

Match the words to the correct definitions.

  1. artificial
  2. disparate
  3. speech recognition
  4. breakthrough
  5. prototype
  6. false dawn
  7. retrenchment
  8. move the goalposts
  9. prospect
  10. elusive
  1. a dramatic and important development
  2. the policy of spending less money
  3. a situation in which you think that something good is going to happen but it does not
  4. difficult to achieve or find
  5. made up of parts that are very different from each other
  6. the possibility that something will happen
  7. technology that allows a computer to understand spoken words
  8. the first design of something which is later copied or developed
  9. made or produced to copy something natural; not real
  10. to change the rules or conditions to make it difficult for somebody

Questions 11-15

The Reading Passage has seven paragraphs, A-G.

Which paragraph contains the following information?

NB You may use any letter more than once.

  1. how AI might have a military impact 
  2. the fact that AI brings together a range of separate research areas
  3. the reason why AI has become a common topic of conversation again 
  4. how AI could help deal with difficulties related to the amount of information available electronically
  5. where the expression AI was first used

Questions 16-21

Do the following statements agree with the information given in the Reading Passage?

Write

TRUE             if the statement agrees with the information

FALSE           if the statement contradicts the information

NOT GIVEN if there is no information on this

  1. The researchers who launched the field of AI had worked together on other projects in the past. 
  2. In 1985, AI was at its lowest point. 
  3. Research into agent technology was more costly than research into neural networks. 
  4. Applications of AI have already had a degree of success. 
  5. The problems waiting to be solved by AI have not changed since 1967. 
  6. The film 2001: A Space Odyssey reflected contemporary ideas about the potential of AI computers.

Questions 22-24

Choose the correct letter, A, B, C or D.

  1. According to researchers, in the late 1980s, there was a feeling that

    A. a general theory of AI would never be developed.

    B. original expectations of AI may not have been justified.

    C. a wide range of applications was close to fruition.

    D. more powerful computers were the key to further progress.

  1. In Dr Leake's opinion, the reputation of AI suffered as a result of

    A. changing perceptions.

    B. premature implementation.

    C. poorly planned projects.

    D. commercial pressures.

  1. The prospects for AI may benefit from

    A. existing AI applications.

    B. new business models.

    C. orders from Internet-only companies.

    D. new investment priorities.

Exercise 1:

  1. surely
  2. although
  3. all in all
  4. frankly speaking
  5. on top of that
  6. also
  7. mainly
  8. so
  9. meanwhile
  10. but

Exercise 2:

  1. i
  2. e
  3. g
  4. a
  5. h
  6. c
  7. b
  8. j
  9. f
  10. d
  11. E
  12. B
  1. A
  2. F
  3. B
  4. NOT GIVEN
  5. FALSE
  6. NOT GIVEN
  7. TRUE
  8. FALSE
  9. TRUE
  10. B
  11. A
  12. D

Giới thiệu:

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Bên cạnh đó, các bạn hoàn toàn có thể học thêm các khá học khác như khóa học IELTS Online 6.5 Writing và Speaking miễn phí của Aland English nhé!

Chúc các bạn học tốt và nhanh chóng đạt điểm cao trong kỳ thi IELTS, nếu có thắc mắc gì các bạn có thể truy cập Động 8IELTS hoặc fanpage Aland English cũng như kênh Youtube của Aland English để được học tốt hơn nhé!

Bài học tiếp theo của khóa học 30 ngày xây gốc IELTS:

  • Ngày 19: 
  • Ngày 20:
  • Ngày 21:
  • Ngày 22

 

Chia sẻ

Tin khác

Ngày 30: Media (Từ vựng band 7.5 IELTS theo chủ đề)

Ngày 30: Media (Từ vựng band 7.5 IELTS theo chủ đề)

Ngày 29: Law & Crime (Từ vựng band 7.5 IELTS theo chủ đề)

Ngày 29: Law & Crime (Từ vựng band 7.5 IELTS theo chủ đề)

Ngày 28: Environment (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 28: Environment (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 26: Nature (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 26: Nature (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 25: History, Art, Culture (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 25: History, Art, Culture (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 24: The world (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 24: The world (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 23: Communication (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 23: Communication (Từ vựng Band 7.5 IELTS theo chủ đề)

Ngày 22: Lifestyle (Từ vựng Band 7.5 IELTS theo chủ đề)

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