2022年06月英语四级第1套听力原文及题目

2022年06月英语四级第1套听力原文及题目

Section A
Direction: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

News Report 1
A new study finds that beverages containing added sugar might be harmful. In the study, researchers analyzed information from over 80,000 women and 37,000 men. Participants worked in the health profession. They were followed for approximately three decades. They completed surveys about their diet every four years. They also answered questions about sleep and exercise and health every two years. The more beverages containing added sugar that people drink, the greater their risk of death was during the study period. These beverages included soda, energy drinks and sports drinks. Beverages like pure fruit juice, which are sweet but do not contain added sugar, were not part of the study. The findings held even after the researchers considered other factors that could affect people’s health. These factors included lack of exercise and not eating enough vegetables. They also included consuming too much meat. The scientists say that their results support limiting beverages with added sugar. They argue we should replace them with other drinks, with water being the best choice. However, the researchers admit this is simply their recommendation. The study found only an association: It did not prove that drinks with added sugar cause early death.
Questions 1 and 2 are based on the news report you have just heard.
Question 1: What do we learn about the new study from the news report?
Question 2: What is the scientists’ recommendation?

1.
A) It studied the effects of exercise on sleep.
B) Its participants came from various walks of life.
C) Its findings confirmed those of previous studies.
D) It ran for as long as some thirty years.

2.
A) Eating more vegetables instead of meats.
B) Drinking water instead of beverages with added sugar.
C) Consuming more energy drinks and sports drinks.
D) Forming the habit of exercising regularly.

News Report 2
German police appealed Friday for information about the possible owners of two 17th-century oil paintings. Police said a 64-year-old man found the paintings in a garbage pile at a highway rest stop last month. He later handed them in to the Cologne Police. An initial assessment by an art expert concluded the two framed paintings were originals, police said. One is a landscape painted by the Italian artist Pietro Bellotti, dating to 1665. The other is a painting of a boy by the 17th-century Dutch artist Samuel van Hoogstraten, date unknown. Their combined worth is estimated to be around one million euros. Authorities have not yet confirmed what will happen if the rightful owner is not found. Nevertheless, it is speculated that they could either be handed over to the National Art Museum of Cologne or sold to the public by the local government.
Questions 3 and 4 are based on the news report you have just heard.
Question 3: What did German police say about a 64-year-old man?
Question 4: What is the art expert’s conclusion about the two framed paintings?

3.
A) He asked them about his lost paintings.
B) He knew the owner of two missing paintings.
C) He left his paintings at a highway rest stop.
D) He found two 17th-century oil paintings.

4.
A) They are imitations.
B) They are originals.
C) They were stolen by an Italian boy.
D) They came from the same artist.

News Report 3
A four-year-old girl has walked eight kilometres through a snowy forest to seek help for her sick grandmother, who later died of a heart attack. The young girl braved the threat of bears, wolves and temperatures far below freezing. She made the journey through a remote region in Siberia after waking up to find her grandmother motionless. Named locally as Carla, she lives alone with her elderly grandmother and her blind grandfather. As a result, the girl’s mother is facing a criminal case. She stands accused of leaving a minor in danger, in the care of the elderly. She also faces investigation from childcare services, who will also be asking why Carla was left alone with her vulnerable relatives. The journey took place in February when temperatures average -26℃. Russian reports on social media suggest the forest may have been as cold as -34℃. The journey was only recently confirmed by authorities. But though she was suffering from the effects of extreme cold, the child reportedly suffered no life-threatening effects. Last year, a three-year-old boy survived alone for three days in a remote forest in the same region.
Questions 5 to 7 are based on the news report you have just heard.
Question 5: What did the four-year-old girl attempt to do?
Question 6: What do we learn from the news report about the girl’s mother?
Question 7: What happened to the little girl according to the news report?

5.
A) Look after her grandfather.
B) Leave the remote cold region.
C) Save her sick grandmother.
D) Flee from the threat of bears.

6.
A) She has to face a criminal charge.
B) She was found lying motionless in the snow.
C) She searched for her daughter in freezing cold.
D) She works in childcare services.

7.
A) She was found in a forest after three days.
B) She lay totally unconscious for three days.
C) She suffered from the effects of severe cold.
D) She was finally rescued by her relatives.

Section B
Direction: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

Conversation 1
W: I’ve made a new friend recently. Her name is Susan, and she’s from South Africa.
M: How did you meet her?
W: We met over Wechat. She has very cool photos on her social media. The photos of her hometown look amazing.
M: What’s her hometown called?
W: It’s called Cape Town. It’s in the southwest of South Africa. She says it’s very green and windy. The city was built by European settlers, and there’s a big mountain that overlooks the city. The mountain is called Table Mountain because it’s flat at the top.
M: That sounds interesting. What are the people there like?
W: Well, Susan says South Africa is very mixed. There are black people and white people and Indian people. Susan is white. She says her ancestors were from Britain. Many languages are spoken in South Africa, but she only speaks English.
M: Didn’t South Africa host the Football World Cup a few years ago? They must play football a lot then, right?
W: I think they play football, but it’s not as popular as rugby.
M: Rugby? What’s rugby?
M: Rugby is a sport with two teams, and the players carry the ball in their arms and throw it at each other. The ball is not round, and the players push each other. I don’t really understand the rules. I think it’s very complicated.
M: That sounds like a very strange sport indeed. Is it only South Africa that plays it?
W: No, it’s also popular in Britain and in other former British colonies, like Australia and New Zealand.
Questions 8 to 11 are based on the conversation you have just heard.
Question 8: What does the woman say about her new friend Susan?
Question 9: What does the woman say about Table Mountain?
Question 10: What do we learn from the conversation about the woman’s friend, Susan?
Question 11: What does the woman say about rugby in South Africa?

8.
A) She shows a real passion for taking photos.
B) She has just returned from her hometown.
C) She comes from the city of Cape Town.
D) She has a truly amazing appearance.

9.
A) It is as famous as Cape Town.
B) It has a flat surface at the top.
C) It is green and free from pollution.
D) It was named by European settlers.

10.
A) She has British ancestors.
B) She is of mixed blood.
C) She grew up in India.
D) She speaks several languages.

11.
A) It is an extremely violent sport.
B) It is becoming a national sport.
C) It is originated in New Zealand.
D) It is more popular than football.

Conversation 2
M: Hi Jennifer. I’m really struggling with this semester’s workload. Do you have any advice?
W: Have you considered making a study guide? It’s a tool you can make yourself to take the stress out of studying. I’ve been using one since the start of last semester’s and it has really helped relieve a lot of study pressure.
M: Sounds like just what I need. My main problem is that my study folder is full of notes and worksheets and is badly disorganized. I don’t know where to start.
W: Okay. Well, the main thing is to have everything in the right place. Whatever you are reviewing it’s important that it’s arranged for your particular needs of that subject and in the most user-friendly way you can. What kind of learner are you?
M: Hmm… I’m not sure.
W: Well, visual learners prefer using images, pictures, colors and maps to organize information. Logical learners have a linear mind, and would rather use logic, reasoning and systems. I’m an emotional learner, which means I need to connect to information emotionally to understand it.
M: Oh, I’m very much dependent on vision as a way of taking in information.
W: Well, I suggest reorganizing your notes using color-coded sections in your study guides, or using idea mapping to lay out the information and make it more quickly accessible.
M: So you think I should arrange my notes using color and pictures in place of text.
W: Yes, you’ll probably start to grasp information a lot quicker that way. As an emotional learner, I organize my notes into a story that I can connect to and recite to myself.
M: That’s amazing. I didn’t know there were so many different ways to learn.
Questions 12 to 15 are based on the conversation you have just heard.
Question 12: What does the woman advise the man do?
Question 13: What is the biggest problem the man has with his studies?
Question 14: What kind of learner does the woman say she is?
Question 15: What does the woman think the man can do with his notes?

12.
A) Prepare a study guide.
B) Consult his advisors.
C) Go over his notes regularly.
D) Take stress-relief sessions.

13.
A) His worksheets are terribly messy.
B) He finds the workload too heavy.
C) His study folder is badly disorganized.
D) He has difficulty taking notes quickly.

14.
A) A visual learner.
B) An emotional learner.
C) An organized learner.
D) A logical learner.

15.
A) Arrange them using color and pictures.
B) Restructure them in a logical way.
C) Commit them to memory after class.
D) Organize them into a well-connected story.

Section C
Direction: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

Passage 1
The golden rule is a moral principle, which states that you should treat others the way you want to be treated yourself. For example, if you want people to treat you with respect, you should treat them with respect. Different people tend to be exposed to different forms of the golden rule, based on factors such as the religion in their society. However, all forms of the golden rule revolve around the same concept. Namely, they help you treat others better, by using the way you yourself would want to be treated as a guide of how to behave. A notable criticism of the golden rule is that its application can lead to undesirable outcomes when it conflicts with laws and ethical principles. For example, if someone breaks the law, the golden rule would suggest that we should let them go, because we would not want to be punished ourselves. However, this issue with the golden rule can be dealt with in a general manner, by viewing this principle as one of several principles that we use to guide our behavior as individuals and as a society. Specifically, in the example described above, most individuals and societies choose to place laws and ethical principles above the golden rule. This means that they strive to implement the golden rule whenever possible, as long as it doesn’t clash with a more important concept.
Questions 16 to 18 are based on the passage you have just heard.
Question 16: What do we learn from the passage about the golden rule?
Question 17: What is a notable criticism of the golden rule?
Question 18: What does the example of someone breaking the law serve to show?

16.
A) It is mainly based on a society’s religion.
B) It is interpreted differently in different times.
C) It is a code of conduct based on laws and ethics.
D) It is a moral principle to guide people’s behavior.

17.
A) It may lead to misunderstanding despite good intentions.
B) It assumes that human beings are all good-natured.
C) It may sometimes produce undesirable outcomes.
D) It fails to consider the complexity of human relationships.

18.
A) The golden rule is often in conflict with certain laws and ethical principles.
B) The golden rule must sometimes give way to more important principles.
C) Failure to follow the golden rule may lead to violation of laws and ethics.
D) Observing the golden rule is the first step to becoming a responsible citizen.

Passage 2
Today, many large corporations stress the importance of diversity on their websites, but current statistics show that the typical manager in America still tends to be white and male. Obviously, the desire to bring about diversity has not translated into corporate reality. Why is this? A team of researchers from the University of Basel published their new study about people’s attitudes towards diversity at work. They found that people have a wide range of opinions concerning diversity. On the one hand, many see value in diversity, which can contribute a variety of perspectives encourage new ideas and generate innovative solutions. On the other hand, they assume that it might be difficult to work with someone who has completely different views, speaks a different language, or has a different style of work. The actual value they attribute to diversity depends on the decision-making perspective. Doubts about the practicability of diversity have a greater weight if a person is directly affected. In other words, when a person’s own work group is involved, they tend to prefer team members who are similar to themselves. But when people make decisions for others, they typically put together a more diverse team. These findings could help organizations become more diverse. Companies need to pay attention to who makes hiring and team decisions. These decisions should not only be made by those directly affected. People who are not directly involved in the group’s daily work should also take part.
Questions 19 to 21 are based on the passage you have just heard.
Question 19: What do we learn from the current statistics about diversity in large corporations?
Question 20: What is the newly published study focused on?
Question 21: What do the findings of the new study show?

19.
A) Many of them find it rather difficult to manage.
B) They have not seen as much diversity as desired.
C) Many of them have an increasingly diversified staff.
D) They have not quite grasped the concept of diversity.

20.
A) Initiatives to achieve diversity in large corporations.
B) Advantages and disadvantages of a diversified team.
C) People’s attitudes towards diversity at the workplace.
D) Innovative ideas and solutions resulting from diversity.

21.
A) People prefer to work with team members similar to themselves.
B) Employers attach great importance to their corporations’s diversity.
C) Employers differ, from employees in their perspectives on diversity.
D) Doubts about the practicability of diversity are gradually disappearing.

Passage 3
Communication can essentially be divided into two categories: the written and the spoken. How the balance is struck between these two forms of communication — the point at which one needs to be exchanged for another — really depends on individual cultures. Understanding when it’s appropriate to exchange one form for another can be a major key to success in international business. Many cultures place a much greater value on the spoken word than the American working culture does. In parts of the Middle East, you’ll find spoken word agreements are seen as seriously binding. A person’s word is linked to their honor, so verbal agreements are seen as important, whereas written contracts are taken as memos of understanding. Western working culture tends to place a high value on the written word, and this reaches its highest level of intensity when it comes to contracts. In the US, France and Germany, written contracts tend to be seen as something that must be strictly carried out. By contrast, other cultures may not see written contracts as quite so binding, it can prove a challenge to Western businesses if your business partner wants to renegotiate terms that you thought were already agreed on. For example, a Japanese firm may have signed a contract, but they may not feel bound by every detail of it — particularly if circumstances later change. Such differences in value that different working cultures place on the written word tend to cause many problems when it comes to business relationships.
Questions 22 to 25 are based on the passage you have just heard.
Question 22: What is a major key to success in international business according to the passage?
Question 23: What does the passage say about spoken word agreements in some Middle East countries?
Question 24: What do we learn about the Western working culture?
Question 25: How does a Japanese firm tend to view a written contract?

22.
A) Choosing the best time for signing a business contract.
B) Changing one’s form of communication from time to time.
C) Laying equal stress on written and spoken communication.
D) Using different forms of communication appropriately.

23.
A) They are regarded as seriously binding.
B) They are seldom honored by business partners.
C) They are taken as memos of understanding.
D) They are to be confirmed in written form.

24.
A) It has reached the highest level of evolution.
B) It places a high value on written contracts.
C) It regards written contracts as unalterable.
D) It has seen a decline in verbal agreements.

25.
A) Its details cannot be renegotiated.
B) It has to be carried out to the letter.
C) It strengthens business partnerships.
D) Its terms may not be strictly binding.

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马拉松(目标315)训练日志(3)

第1周(2022.9.5~11)
周一 13.02千米跑,速5:14,率124/137,频185,幅104
周二
  • 3.02千米跑,速5:24,率119/135,频185,幅100
  • 2.06千米跑,速4:22,率142/148,频189,幅121
  • 2.04千米跑,速4:15,率143/150,频188,幅125
  • 2.05千米跑,速4:12,率142/149,频188,幅125
  • 2.07千米跑,速4:08,率144/153,频188,幅126
  • 2.03千米跑,速5:30,率121/138,频184,幅100
周三 13.57千米跑,速4:46,率134/152,频186,幅113
周四 45分钟核心训练
周五
  • 3.01千米跑,速4:52,率122/139,频185,幅109
  • 3.04千米跑,速3:57,率151/162,频189,幅132
  • 2.24千米跑,速5:08,率124/139,频185,幅104
周六 25千米跑,速4:51,率139/154,频184,幅112
周日 45分钟核心训练
第2周(2022.9.12~18)
周一 12.84千米跑,速5:16,率124/139,频185,幅103
周二 13.04千米跑,速5:13,率124/135,频184,幅104
周三 13.08千米跑,速5:06,率125/136,频184,幅107
周四 45分钟核心训练
周五 10.10千米跑,速5:20,率119/133,频185,幅102
周六 27.24千米跑,速5:21,率130/145,频184,幅102
周日 45分钟核心训练
第3周(2022.9.19~25)
周一 11.02千米跑,速5:00,率135/151,频186,幅107
周二 13.11千米跑,速5:10,率129/141,频185,幅105
周三
周四
周五 10.53千米跑,速5:14,率127/141,频188,幅102
周六 20.10千米跑,速5:06,率134/144,频186,幅106
周日 45分钟核心训练
第4周(2022.9.26~10.2)
周一 12.06千米跑,速5:12,率124/141,频187,幅103
周二 12.04千米跑,速4:59,率133/152,频187,幅107
周三
周四 10.21千米跑,速5:08,率126/142,频187,幅104
周五 45分钟核心训练
周六 30.01千米跑,速4:56,率143/160,频185,幅109
周日 45分钟核心训练
第5周(2022.10.3~9)
周一 11.24千米跑,速5:19,率125/140,频186,幅101
周二 11.04千米跑,速4:35,率137/152,频188,幅112
周三 15.37千米跑,速4:32,率141/151,频188,幅113
周四 45分钟核心训练
周五 30.44千米跑,速4:53,率138/150,频185,幅110
周六 45分钟核心训练
周日
第6周(2022.10.10~16)
周一
4×3千米马拉松跑(每次14分50秒,中间休息7分钟,训练距离17千米)
20.02千米跑,速4:58,率139/154,频189,幅106

  • 3千米慢跑,速5:11
  • 3千米快跑,速4:48
  • 1千米慢跑,速5:44
  • 3千米快跑,速4:44
  • 1千米慢跑,速5:45
  • 3千米快跑,速4:37
  • 1千米慢跑,速5:47
  • 3千米快跑,速4:33
  • 2千米慢跑,速5:15
周二
周三 11.76千米跑,速5:09,率128/139,频190,幅102
周四 45分钟核心训练
周五 6.05千米跑,速5:03,率127/138,频189,幅105
周六
半程马拉松(目标时间1小时40分)
  • 21.32千米跑,速4:26,率149/162,频187,幅120
  • 2.02千米跑,速5:20,率135/140,频186,幅100
周日 45分钟核心训练
第7周(2022.10.17~23)
周一 11.79千米跑,速5:07,率127/137,频190,幅103
周二 17.18千米跑,速5:14,率125/134,频188,幅102
周三
周四 13.50千米跑,速5:11,率126/142,频189,幅102
周五 45分钟核心训练
周六 34.08千米跑,速5:17,率140/155,频185,幅102
周日 40分钟核心训练
第8周(2022.10.24~30)
周一 11.25千米跑,速5:23,率123/136,频188,幅98
周二
周三
3×5千米马拉松跑(每次24分45秒,中间休息12分钟,训练距离20千米)
18.11千米跑,速4:44,率143/154,频187,幅113

  • 5千米快跑,速4:38
  • 1千米慢跑,速5:17
  • 5千米快跑,速4:35
  • 1千米慢跑,速5:24
  • 5千米快跑,速4:38
  • 1千米慢跑,速5:17
周四
周五 9.41千米跑,速5:21,率124/141,频189,幅98
周六 24.15千米跑,速4:54,率140/153,频185,幅110
周日 45分钟核心训练
第9周(2022.10.31~11.6)
周一 5.93千米跑,速5:30,率120/132,频186,幅97
周二
3×1千米马拉松跑(每千米4分57秒,中间休息3分钟,训练距离8千米)
6.06千米跑,速4:41,率133/150,频189,幅113

  • 1千米快跑,速4:39
  • 1千米慢跑,速5:10
  • 1千米快跑,速4:13
  • 1千米慢跑,速5:03
  • 1千米快跑,速4:13
  • 1千米慢跑,速4:45
周三
周四 6.54千米跑,速5:02,率130/144,频189,幅102
周五
周六 4.26千米跑,速5:16,率155/172(表),频193,幅98
周日 完成2022年贝壳北京马拉松赛,净计时成绩3小时44分39秒,平均配速5:20
第10周(2022.11.7~13)
周一
周二 6.03千米跑,速5:14,率131/138,频191,幅100
周三 6.51千米跑,速5:28,率133/154,频189,幅97
周四
周五 6.67千米跑,速5:34,率117/126,频188,幅95
周六 20.71千米跑,速5:29,率140/169,频186,幅98
周日

跑步视频集锦


虚拟机的mac地址

虚拟世界的MAC地址

先看一下真实世界的MAC地址是如何分配,如何保证没有重复的。

每块网卡都有一个MAC地址,MAC地址是一个6字节、也即48bit的数据。前3字节称为OUI ,是由IEEE组织注册给网络设备生产商的;每个厂商拥有一个或多个OUI,彼此不同。后三字节则是由网络设备生产商分配给自己生产的每一个拥有MAC地址的设备,互不重复。

在VM的世界中,每一台拥有虚拟NIC(网卡)的设备当然也拥有MAC地址。这虚拟网卡的MAC地址,当然也是按照规定,前三字节为OUI,后三字节逐一分配给每个设备。

由于虚拟网卡的”制造商“是VMware,XenSource,微软 等虚拟平台软件的生产商,OUI当然就分配给了他们。

VMware VM所使用的OUI

按照VMware ESX 3的[Server Configuration Guide ]的说法,VMware的使用下面的三个OUI作为VM的MAC地址:

00:0C:29 – 用于自动生成的MAC地址
00:50:56 – 用于手动设置的MAC地址
00:05:69 – 曾经用于旧版本的VM(大约是在ESX 1.5的时代),在ESX 3中已经不再使用

但是在实际应用上,我发现00:50:56这一MAC地址段并不是完全用于手动设置的MAC地址:

00:50:56:00:00:00 – 00:50:56:3F:FF:FF
这一段MAC地址可以用于手动设置的MAC地址

00:50:56:40:00:00 – 00:50:56:FF:FF:FF
这一段(我的推测,不一定准确),则是用于ESX 3上的自动生成的MAC地址(包括VM和Service Console)

MAC地址的生成

OUI有了,后三字节如何生成呢?要知道虚拟机是经常被创建和销毁的,这一点不像实体PC。网卡生产商可以计算每年生产多少块网卡,从而为每块网卡分配不同的MAC地址; VMware却不可能计算出每年有多少台VM、有多少块虚拟网卡被创建。

VMware ESX Server的算法是,使用散列算法,通过VM的UUID来生成MAC地址。VM的UUID是每一台VM特有的、128bit的ID,是由ESX Server硬件SMBIOS的UUID、加上VM的路径生成的。因此,一台虚拟机的虚拟网卡的MAC地址就与下面四个因素有关:

VMware的OUI
Host (ESX Server)的SMBIOS中的UUID
VM在服务器上的路径
网卡的实体名 (Entity Name),用来确保同一VM上的不同网卡有不同的MAC地址

MAC地址冲突的检测与解决

MAC地址一旦生成,就不会再有变化,除非上面所述的四项因素发生改变(最可能发生的就是第三项,VM在服务器上的路径改变)。

尽管如此,由于散列算法本身的特征,还是有万一发生MAC地址冲突的可能(可能性极小,和年末ジャンボ中头彩的几率差不多)。ESX Server会不断跟踪和检测运行中和挂起(Suspend)的VM,以保证没有MAC地址冲突。但是已经关闭电源的VM是不在检查对象之内的。

因此,万一一台VM启动时ESX检测到MAC地址冲突,它会分配给VM的虚拟网卡一个新的MAC地址。所以从这个意义上说,VM的MAC地址是可能发生变化的——只是这个概率实在太小。

手动指定MAC地址

手动指定MAC地址仅用于一些极其特殊的情况,通常是进行P2V的时候。例如,某物理服务器上的软件,其License已经与该服务器的MAC地址绑定,如果MAC地址改变则软件无法运行;再如,某些底层网络软件以MAC地址来鉴别机器时,为了不做更改能够继续使用,在P2V的时候也要手动指定 MAC地址。
打开一个VM的.vmx文件,可以看到如下设置:(如果有多块NIC的话,那么就会有ethernet0、ethernet1、ethernet2……)

ethernet0.addressType = “generated”
ethernet0.generatedAddress = “00:0c:29:9b:fb:18”

这说明该NIC是自动生成的MAC地址。只需如下更改即可变为手动分配的MAC地址:

ethernet0.addressType = “static”
ethernet0.address = “00:50:56:00:00:01”

其中的00:50:56:00:00:01就是手动指定的MAC地址。

文章出处:https://www.cnblogs.com/Solomon-xm/articles/10253575.html