大学英语四级听力
有听力材料，提高大学英语四级听力水平不是问题。下面是学习啦小编给大家整理的大学英语四级听力的相关知识，供大家参阅!
大学英语四级听力1
Questions 23 to 25 are based on the passage you have just heard.
23
A.Lottery is extremely attractive.
B.People all have desire to be rich.
C.Humans are born to be optimistic.
D.It's hard to make a right decision.
24
A.To show that being optimistic also has its bad effect.
B.To explain why people are trying to win lotteries.
C.To prove a person's feeling is affected by environment.
D.To point out human beings are social creatures.
25
A.Stop smoking.
B.Be health-conscience.
C.Stay upbeat.
D.Accept the fate.
Passage Three
Ever won the lottery? No? But did that stop you buying another lottery ticket? If the answer is another "no", you might call yourself an optimist.But according to researchers at University College London, human beings are naturally hopeful creatures. It is all in the brain, they say. A study suggests it is very efficient at processing good news: about 80% of people have a tendency to see the glass as half-full, not half-empty, even if they don't consider themselves to be optimists. The good news is that this brings a health benefit. Being upbeat and having a positive outlook on life reduces anxiety. A study of nearly 100,000 women showed a lower risk of death from heart disease amongst optimists.
But it's not always good to be optimistic. The authors of the study point out the 2008 financial crisis may have been caused by analysts overestimating their assets' performance even in the face of clear evidence to the contrary. There are personal health risks too. Dr. Tali Sharot, lead researcher, said: '"Smoking Kills' messages don't work because people think their chances of having cancer are low. There's a very fundamental bias in the brain.” But, as they say, every cloud has a silver lining. Even if seeing the world through rose-tinted glasses poses a risk to our health, we've not going to skip sleeping.Let's just keep our chins up and keep smiling!
23. What did researchers at University College London recently find?
24. What do the researchers mention the 2008 financial crisis for?
25. What does the speaker suggest people do?
短文三
你中过彩票吗?没有?但是这阻止你继续买彩票了吗?如果答案是否定的，那你或许应该称呼自己是乐天派。但是根据英国伦敦大学学院的研究人员的研究发现，满怀希望是人类的天性。他们说这完全是因为我们的大脑。一项研究发现，大脑在处理好消息时十分高效：80%的人会选择看事物的光明面而不是阴暗面，尽管他们可能不认为自己是乐观派。好消息是这对健康有益。乐观积极的生活态度可以降低焦虑感。一项对10万名乐观女性的调查显示她们患心脏病的概率更低。
但是乐观不一定总是好事。该项研究的发起人指出，2008年的金融危机的罪魁祸首可能是资产分析师。他们过高估计资产，尽管当时已经有证据表明他们是错的。乐观还有可能威胁个人健康。首席研究员塔利·夏洛特博士说：‘吸烟有害健康’的警告根本起不到作用，因为人们认为自己得癌症的几率很低。人们的大脑本能地偏爱好的事情。但是，俗话说，祸兮福所倚。就算我们处世积极，我们也不用担心到夜不能寐。让我们昂首挺胸，保持微笑吧!
参考答案：
【小题23】C
【小题24】A
【小题25】C
习题解析：
【小题23】短文在开头就提到according to researchers at University College London, human beings are naturally hopeful creatures. 由此可知，满怀希望是人类的天性，也就是说，人类的天性还是很乐观的。因此答案为选项C。
【小题24】短文中首先提到But it's not always good to be optimistic.接着以the 2008 financial crisis 为例进行说明，由此可知，乐观也有它的负面影响。因此答案为选项A。
【小题25】短文最后一句Let's just keep our chins up and keep smiling!由此可知，作者还是认为人们应该保持乐观积极的态度。因此答案为选项C。
大学英语四级听力2
Questions 19 to 22 are based on the passage you have just heard.
19
A.Poor memory.
B.Being isolated from friends.
C.Being uninterested in art.
D.Being mentally unstable.
20
A.Make neural connections.
B.Improve genetic structure.
C.Build up a health mind.
D.Expand brain capacity.
21
A.To test the new theory.
B.To improve the brain function.
C.To study the brain.
D.To provide psychological advice.
22
A.It makes use of the Internet.
B.It keeps personal records.
C.It gives detailed feedback.
D.It changes in accordance with the users.
Passage Two
As we people hit middle age, we often start to notice that our memory and mental clarity are not what they used to be.We suddenly can't remember where we put the keys just a moment ago, or an old acquaintance's name, or the name of an old band we used to love.
This loss of mental focus can potentially have a bad impact on our professional, social, and personal well-being. Neuroscientists are increasingly showing that there's actually a lot that can be done. It turns out that the brain needs exercise in much the same way our muscles do, and the right mental workouts can significantly improve our basic cognitive functions. Thinking is essentially a process of making neural connections in the brain. To a certain extent, our ability to excel in making the neural connections that drive intelligence is inherited. However, because these connections are made through effort and practice, scientists believe that intelligence can expand and fluctuate according to mental effort.
Now, a new San Francisco web-based company has taken a further step and developed the first "brain training program", Lumosity, to actually help us improve and regain our mental sharpness. Lumosity, is far more than an online place to exercise our mental skills. The program keeps track of our progress and provides detailed feedback on our performance and improvement. Most importantly, it constantly modifies and enhances the games we play to build on the strengths we are developing—much like an effective exercise routine requires us to increase resistance and vary our muscle use.
19. What common problem do middle-aged people have?
20. What good can thinking do to people?
21. What's the purpose of designing the program Lumosity?
22. What is the most important feature of Lumosity?
短文二
人到中年，我们通常会开始发觉自己的记忆力和脑力不如从前。我们会突然忘记自己把刚放下的钥匙放哪了，或想不起旧相识的名字或曾经非常喜欢乐队的名字。
这种心智上注意力的缺失可能会对我们的工作、社交以及个人生活产生不好的影响。神经学家不断表明很多方法可以帮助改善这一情况。事实上，大脑和肌肉一样需要锻炼，而且正确的锻炼方式可以大幅提高大脑的认知功能。思考从本质上来说是大脑中神经元之间发生联系的活动。决定人们智力高低的这种神经联系在一定程度上由遗传决定。然而，由于这种联系同时也是通过努力和练习实现的，科学家因此相信通过心智的练习，人们的智力水平可以得到提升或上下波动。
基于这一理论，旧金山一家新创立的网络公司采取了进一步行动，开发了一个名为Lumosity的“益智游戏”，旨在提高或恢复我们的思维敏捷性。Lumosity不仅仅是一个益智平台，这款软件记录我们取得的进步并对我们的成绩和进步给出详细反馈。最重要的是，与日常的健身锻炼增强人体韧性和肌肉多种拉伸类似，它通过对游戏不断更新和完善，巩固提高我们希望得到的能力。
参考答案：
【小题19】A
【小题20】A
【小题21】B
【小题22】D
习题解析：
【小题19】短文在开头就提到人到中年often start to notice that our memory and mental clarity are not what they used to be，也就是说，中年人的记忆力大不如前了。因此答案为选项A。
【小题20】此题是针对思索的益处进行提问。短文中说Thinking is essentially a process of making neural connections in the brain.由此可知，思索可以帮助大脑建立神经连接。因此答案为选项A。
【小题21】短文中提到developed the first "brain training program", Lumosity, to actually help us improve and regain our mental sharpness.由此可知，人们设计Lumosity的目的是为了改善大脑的功能。因此答案为选项B。
【小题22】短文中提到Lumosity 最重要的一点是it constantly modifies and enhances the games we play to build on the strengths we are developing，也就是说，它会根据使用者的变化来不断进行调整。因此答案为选项D。
大学英语四级听力3
Questions 16 to 18 are based on the passage you have just heard.
16
A.Falling in love with travelling.
B.Earning higher salaries.
C.Keeping memories easily.
D.Strengthening brain function.
17
A.He can master a language in ten days.
B.He is an expert on brain function.
C.He got the fund for his study from FBI
D.He designed the language learning approach.
18
A.Memorizing new words.
B.Learning to use core vocabulary.
C.Knowing the basic grammar.
D.Spending much time.
Passage One
Most people have recognized the benefits of learning a foreign language: You can travel to foreign countries and feel comfortable, be a more productive employee in today's competitive job market, and immerse yourself in the vast cultures that surround you. Scientific studies have even shown that learning a new language helps to keep memories sharp and naturally enhances overall brain function.
But did you know that you can learn a new language in as little as 10 days? The Pimsleur Approach to learning new languages helps users pick up new languages quickly. Even the FBI has purchased the Pimsleur Approach.
Your brain is already wired to start speaking a language in 10 days. You just need to activate it. Dr. Pimsleur, a Ph.D. and specialist in the field of applied linguistics, devoted his life and career to learning languages and understanding the psychology of language acquisition. Dr. Pimsleur was a language educator for more than 20 years. He noticed that children have an amazing ability to learn new languages quickly. He recognized through extensive researches that effective communication in any language depends on mastery of a relatively limited number of words. And, trying to learn too many words at first can actually slow the language learning process. However, once this "core vocabulary" is mastered and used consistently, it provides a framework for accelerated language learning. The Pimsleur Approach aims to teach you to use the core vocabulary of the language, so you can speak the most in the least amount of time. What counts is not how many words you know, but rather, how many words you can use.
16. Which one is the benefit of learning a new language?
17. What can be learned about Dr. Pimsleur?
18. What, according to Dr. Pimsleur, is the key factor to start speaking a new language in 10 days?
短文一
很多人已经认识到了学习外语的好处：它可以让你的国外之旅更顺畅;它可以让你工作更高效，在今天竞争激烈的职场上更有竞争优势;它可以让你更轻松地融入周围多样的文化当中。科学研究甚至还发现学习外语能增强记忆力，自然也就增强了脑功能。
但是你知道10天之内你就可以学会一门新语言吗?皮姆斯勒语言学习法能帮助人们快速学会语言。甚至FBI都购买了皮姆斯勒语言学习教程。
你的大脑有能力在十天内学会一门新语言。你只需要激活这种能力。皮姆斯勒博士是应用语言学专家，一生致力于学习语言与语言习得心理学的研究。皮姆斯勒博士从事语言教育工作超过20年，他注意到孩子学习语言的速度尤其快。通过大量研究他发现任何一种语言的有效交流都依赖于对相对有限单词数量的掌握。他还发现，初学者试图学习太多单词事实上会降低学习速度。不过，一旦掌握了这些“核心词汇”并能对其进行不断应用，快速学习语言的基础就打好了。皮姆斯勒语言学习法的目的是教会你使用每种语言当中的核心单词，在最短时间内学会最多的表达。你认识多少单词并不重要，重要的是你会使用的单词有多少。
参考答案：
【小题16】D
【小题17】D
【小题18】B
习题解析：
【小题16】短文在开头列出了几点学习语言的好处，其中就包括keep memories sharp and naturally enhances overall brain function，由此可知，学习语言可以增强大脑功能。因此答案为选项D。选项C与原文不符，选项A和B属于过度推断。
【小题17】此题是针对Pimsleur博士的个人情况进行提问。短文中提到The Pimsleur Approach to learning new languages helps users pick up new languages quickly.而Pimsleur是Pimsleur博士的姓氏，结合下文对该语言学习方法的介绍，可以推断该方法是Pimsleur博士设计研发的。因此答案为选项D。
【小题18】短文中Pimsleur博士提到The Pimsleur Approach aims each lesson at teaching you to use the core vocabulary of the language, so you can speak the most in the least amount of time.由此可知，学习核心词汇可以让人在最短的时间内开始应用一门外语。因此答案为选项B。
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