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Chapter 5. Critical Listening (2) Exercise Eight

1、 问题:(    ) Which of the following options is the speaker’s statement?
选项:
A:The Internet was originally developed to let the supercomputers talk to each other.
B:People use the internet for various purposes other than communication.
C:It is possible that the house of the Internet is not built on a stable foundation.
D:Over 1 billion records of personal information were stolen between 2004 and 2013.
答案: 【It is possible that the house of the Internet is not built on a stable foundation.

2、 问题:(    ) According to the speaker, what is the main reason of the Internet being unsafe?
选项:
A:Some vulnerabilities such as viruses are built into the architecture of the Internet.
B:The development of the Internet is hard to predict.
C:People are getting more and more attached to the Internet.
D:There are false information and fake websites on the Internet.
答案: 【Some vulnerabilities such as viruses are built into the architecture of the Internet.

3、 问题:(    ) Which of the following options is NOT the speaker’s opinion? 
选项:
A:The Internet was not intended to be built into what it is today.
B:We can do nothing to fortify the Internet until it is safe.
C:The price of various devices talking to each other easily is security.
D:The Internet has been a home to innovation and an unprecedented free exchange of ideas.
答案: 【We can do nothing to fortify the Internet until it is safe.

4、 问题:(    ) If we judge someone’s opinion, whether he or she has sufficient information to back his or her claims or ideas should be paid attention to.
选项:
A:正确
B:错误
答案: 【正确

5、 问题:(    ) The dodo birds went extinct a few centuries ago. This is a statement.
选项:
A:正确
B:错误
答案: 【错误

6、 问题:(    ) Opinions are things that are known to have occurred, to exist or to be true.
选项:
A:正确
B:错误
答案: 【错误

7、 问题:As Internet usage continues to rise throughout the world, the __of cybercrime also grows.
答案: 【threat

8、 问题:While some of these crimes are relatively __and commonplace,
答案: 【harmless

9、 问题:others are very__.
答案: 【serious

10、 问题:Here are a few of the more common forms of cybercrime. The most common type of cybercrime is sending __messages. Hundreds of copies of the same message flood the Internet in an attempt to force the message on people who would not otherwise choose to receive it. Credit fraud is another common form of cybercrime.
答案: 【unwanted

11、 问题:Certain computer viruses can __keystrokes
答案: 【record

12、 问题:on your __and send them to hackers, who can then take your social security number, credit card number and home address.
答案: 【keyboard

13、 问题:Harassment, or cyber bullying, is a growing problem among __.
答案: 【teenagers

14、 问题:Examples of cyber bullying include sending unkind text messages or emails, spreading __ by email (or posting malicious gossip on social networking sites) and also posting embarrassing pictures, videos, websites, or fake profiles.
答案: 【rumors

Chapter 4. Critical Listening (1) Exercise Six

1、 问题:(    ) What is the purpose of this audio clip?
选项:
A:To persuade
B:To inform
C:To instruct
D:To describe
答案: 【To instruct

2、 问题:(    ) What is the target audience?
选项:
A:Computer users who do not know much about the technical means of cybercrime prevention.
B:Software vendors who can help users deal with security and privacy settings.
C:Computer users armed with some technical advice and common sense.
D:Online criminals who take advantage of software flaws.
答案: 【Computer users who do not know much about the technical means of cybercrime prevention.

3、 问题:(    ) What is the main content of this audio clip?
选项:
A:Helping computer users to protect themselves from cyber attacks.
B:Giving suggestions on how to choose a good computer.
C:Giving information about online crimes.
D:Helping users to set up their computers.
答案: 【Helping computer users to protect themselves from cyber attacks.

4、 问题:(    ) The main purpose of a TV program on learning English pronunciation is to persuade.
选项:
A:正确
B:错误
答案: 【错误

5、 问题:(    ) Knowing the purpose of the speaker or the listening material can help us judge what we hear.
选项:
A:正确
B:错误
答案: 【正确

6、 问题:(    ) It is not necessary to confirm the information source which the speaker uses. 
选项:
A:正确
B:错误
答案: 【错误

7、 问题:Well, for those of you who went out today, I don’t have to tell you it was__,
答案: 【clear

8、 问题:but muggy for most of the state, with the ___temperatures in the low to mid 90s.
答案: 【high

9、 问题:The city of Elkview had the high for the day of __ degrees. And that’s hot. I’m glad I’m working indoors today!
答案: 【97

10、 问题:For those of you planning __activities tomorrow, you can expect fair skies for most of Saturday with temperatures in the high 90’s.
答案: 【outdoor

11、 问题:However, things might change by Saturday evening with a __front moving in.
答案: 【storm

12、 问题:We can expect light scattered __over the northern part of the state bringing slightly cooler temperatures in the eighties, but this rain should taper off by mid Sunday morning. It will be partly cloudy for most of the morning, but these clouds should move out by mid-afternoon.
答案: 【showers

13、 问题:Skies should be clear ____
答案: 【Sunday night

14、 问题:for those wanting to catch a glimpse of the partial lunar__. It should start at 10:47 pm. And that’s all for today’s weather.
答案: 【eclipse

Chapter 6. Critical Listening (3) Exercise Ten

1、 问题:(    ) What is the assumption behind “In thinking about it, I found myself intrigued by some lessons from an unlikely source: Singapore.”?
选项:
A:A large country is more likely to deal with racial problems better.
B:A large country is more likely to have racial problems.
C:A small country is more likely to deal with racial problems better.
D:A small country is more likely to have racial problems.
答案: 【A large country is more likely to deal with racial problems better.

2、 问题:(    ) What do the living conditions of the Muslim population in Britain prove?
选项:
A:Segregation in Britain happens by chance.
B:Segregation is the natural tendency of the development of societies.
C:Singapore is a usual case in terms of racial relations.
D:Singapore is an example of a diverse society that has been able to live together.
答案: 【Segregation is the natural tendency of the development of societies.

3、 问题:(    ) What is the assumption behind “We were a nation that was not meant to be.”?
选项:
A:It is easier for people with same or similar religions, cultures and belief systems to establish a nation.
B:Singapore’s social divide is an enduring problem.
C:The most intrusive social policy in Singapore has turned out to be the most important.
D:The natural workings of society rarely lead to diverse and integrated communities.
答案: 【It is easier for people with same or similar religions, cultures and belief systems to establish a nation.

4、 问题:(    ) An assumption is something that we accept as true or as certain to happen, without question or proof.
选项:
A:正确
B:错误
答案: 【正确

5、 问题:(    ) Critical thinkers need to make assumptions that are questionable.
选项:
A:正确
B:错误
答案: 【错误

6、 问题:(    ) Assumptions are always true.
选项:
A:正确
B:错误
答案: 【错误

7、 问题:Race and ethnicity are important concepts in both __ and everyday life.
答案: 【academia

8、 问题:When one says that he is an American, a Chinese, or a Nigerian, he identifies himself with a certain kind of__. But is that a race or an ethnicity that he identifies with?

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