1、专业英语四级-195及答案解析 (总分：100.00，做题时间：90分钟)一、PART DICTATION(总题数：1，分数：40.00)1.Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, th
2、e passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed again and during this time you should check your work. You will then be given 1 minute to check through your work once more. Please write the whole passage on
3、 ANSWER SHEET ONE. （分数：40.00）_二、PART LISTENING COM(总题数：0，分数：0.00)三、SECTION A TALK(总题数：1，分数：30.00)How to Avoid Getting a Computer Virus1. 1 Ways of spreading 2 sent in emails USB drive Defense 3 is the best defense 2. Worms What are they? Worms are scarier 4 Way of spreading Spread to computers 5 hum
4、ans effort Defense Keep your computer software 6 3. 7 What are they? Appear to be a 8 Way of spreading 9 from the Internet Defense Only download softwares from 10 sites （分数：30.00）填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_填空项1:_四、SECTION B CONVERSATI(总题数：2，分数：30.00)（分数：15.00）A.Perfect.B.F
5、at.C.Thin.D.Not perfect.A.Increase your appetite.B.Make you fat.C.Make you feel dozy.D.Make you feel tired.A.The process of burning the food and turning it into energy.B.The process of digesting food and making you fat.C.The process of getting thinner and thinner.D.The process of getting fatter and
6、fatter.A.Its a kind of fat.B.It makes heat which warms up the body.C.It has particles that help to increase your metabolism.D.It increases after living in cold conditions.A.It should be strongly promoted.B.Its an efficient way to lose weight.C.No extra excise is needed.D.It depends on other lifestyl
7、e factors.（分数：15.00）A.Happy.B.BoringC.Bored.D.Drowsy.A.Being so tired.B.Losing interest in new things.C.Being too fixed in a certain job.D.Having no idea about what to do.A.Listened to music.B.Listened to TV shows.C.Read a book.D.Enjoyed the views.A.Giving rise to creativity.B.Spurring people on to
8、change things.C.Stimulating someone to do something.D.Encouraging people to change jobs.A.Change his job.B.Watch a movie.C.Go on a holiday.D.Visit friends.专业英语四级-195答案解析 (总分：100.00，做题时间：90分钟)一、PART DICTATION(总题数：1，分数：40.00)1.Listen to the following passage. Altogether the passage will be read to you
9、 four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed agai
10、n and during this time you should check your work. You will then be given 1 minute to check through your work once more. Please write the whole passage on ANSWER SHEET ONE. （分数：40.00）_正确答案：()解析：听力原文 Olympic TorchThe Olympic Torch Relay begins with the torch lighting in Olympia, Greece. / The torch i
11、s generally carried from one country to another on a plane. / Once it arrives in the host city, it usually spends one day being carried from torchbearer to torchbearer on foot. / At the end of the relay, the last torchbearer enters the Olympic stadium in the host city / and runs around the stadium t
12、rack once, / then lights the biggest torch in the stadium, / signaling the official start of the Olympic Games.二、PART LISTENING COM(总题数：0，分数：0.00)三、SECTION A TALK(总题数：1，分数：30.00)How to Avoid Getting a Computer Virus1. 1 Ways of spreading 2 sent in emails USB drive Defense 3 is the best defense 2. Wo
13、rms What are they? Worms are scarier 4 Way of spreading Spread to computers 5 humans effort Defense Keep your computer software 6 3. 7 What are they? Appear to be a 8 Way of spreading 9 from the Internet Defense Only download softwares from 10 sites （分数：30.00）填空项1:_（正确答案：Bugs）解析： Bugs 听力原文 How to Av
14、oid Getting a Computer VirusToday, I am going to talk about what computer virus is and how to prevent your computer from getting infected . Youve probably been sick before. Its not fun. In many cases, like the flu , you are sick because of a virus. Tiny germs are ready to multiply and spread from pe
15、rson to person, via handshakes or sneezes . Computer viruses are no different. Instead of germs, they are computer programs. These programs are usually designed by criminals to multiply and spread from computer to computer like a disease. If one makes it to your computer, it can erase your files, se
16、nd emails without your permission or even communicate sensitive information to criminals. Lets take a closer look, because what we call computer viruses can actually be bugs, worms or Trojans . We will start with bugs . They hitch a ride when something, like a file, is shared between computers. This
17、 often happens via attachments sent in emails or shared USB drives . Once someone clicks to open the file, the damage is done. The virus is now on that computer, where it starts to multiply and look for chances to hitch a ride to a new computer. Like a sick human, its sometimes hard to tell when a f
18、ile has a virus. For this reason, the best defense is anti-virus software. It prevents viruses from getting to your computer and removes them when they are found. Now, worms are a little scarier. They are programs that spread to computers without humans doing anything. Criminals create worms to spre
19、ad via computers that are connected in a network. They worm their way from computer to computer automatically whether its a small office or a global network like the Internet. Usually, the worms find a back door, a way to trick the computers software into letting them in. Once theyre in, they look f
20、or the same back door in similar computers, wreaking havoc along the way. The best defense from worms is keeping your computer software up to date at work and home. This helps close the back doors and prevent problems. Trojan , like the real Trojan horse, is a trick. If you fall for it, you end up d
21、ownloading a virus from the Internet . It may appear to be a game or useful software , but hidden inside is a program that can cause real problems. For example, these programs can open new back doors, giving criminals access to your computer and information over the web. Not fun. To avoid Trojans, o
22、nly download softwares from sites you trust . Just like washing your hands and covering your cough, you have to be aware of what causes problems to avoid them. Keep your computer up to date and get an anti-virus software. It will help prevent problems and help you recover. And please dont click on l
23、inks, attachments and downloadable files unless you know theyre legit . Through a little awareness, you and your computer can stay happy and healthy. 考点 本题出题点在段落主旨处。 解析 本篇小讲座主要讲了三方面内容：bugs、worms和Trojans，第一个讨论的是bugs，故得答案。 填空项1:_（正确答案：Attachments 考点 本题出题点在选择处(or)。 ）解析： Attachments 考点 本题出题点在选择处(or)。 解析
24、 从题干处的标题Ways of spreading可知，本题要考查的是病毒的传播方式，讲座中提到This often happens via attachments sent in emails.，再根据题干中空格后的sent in emails可得出答案Attachments。 填空项1:_（正确答案：Anti-virus software 考点 本题出题点在最高级处(best)。 ）解析： Anti-virus software 考点 本题出题点在最高级处(best)。 解析 从题干处的标题Defense可知，此处考查的内容与防御病毒有关，讲座中提到the best defense is
25、anti-virus software，故得答案Anti-virus software。 填空项1:_（正确答案：programs 考点 本题出题点在比较级处(scarier)。 ）解析： programs 考点 本题出题点在比较级处(scarier)。 解析 本题考查蠕虫病毒的定义，讲座中提到Now, worms are a little scarier. They are programs that spread to computers.，故得出答案programs。 填空项1:_（正确答案：without 考点 本题出题点在否定处(without)。 ）解析： without 考点 本
26、题出题点在否定处(without)。 解析 从题干处的标题Way of spreading可知，本题考查的是蠕虫病毒的传播方式，讲座中提到They are programs that spread to computers without humans doing anything. 故得答案without。 填空项1:_（正确答案：updated/up to date 考点 本题出题点在最高级处(best)。 ）解析： updated/up to date 考点 本题出题点在最高级处(best)。 解析 从题干处的标题Defense可知，本题要考查的是蠕虫病毒的预防方式，讲座中提到The b
27、est defense from worms is keeping your computer software up to date at work and home. 故得答案updated或up to date。 填空项1:_（正确答案：Trojans 考点 本题出题点在段落主旨处。 ）解析： Trojans 考点 本题出题点在段落主旨处。 解析 空格处是小标题，需要考生对讲座第三部分进行归纳、总结，从前面两个小标题可以看出，前两部分讲的是两种病毒，讲座中的第三部分介绍的是Trojans，即木马病毒，故得答案Trojans。 填空项1:_（正确答案：game/useful softwar
28、e 考点 本题出题点在定义处。 ）解析： game/useful software 考点 本题出题点在定义处。 解析 从what are they可知，本题问木马病毒是什么，讲座中提到It may appear to be a game or useful software，故得答案game或useful software。 填空项1:_（正确答案：Downloaded 考点 本题出题点在if引导的条件句处。 ）解析： Downloaded 考点 本题出题点在if引导的条件句处。 解析 从题干处的标题Way of spreading可知，本题考查木马病毒的传播方式，讲座中提到If you fa
29、ll for it, you end up downloading a virus from the Internet. 从这句话可以得知木马病毒是通过下载传播的，故得答案downloaded，要用过去分词形式，因为木马病毒是“被”下载。 填空项1:_（正确答案：trusted 考点 本题出题点在强调处(only)。 ）解析： trusted 考点 本题出题点在强调处(only)。 解析 空格后的单词是sites(网站)，可推测空格处需填写形容词或具有形容词词性的单词，从题干处的标题Defense可知，本题考查木马病毒的预防方式，讲座中提到To avoid Trojans, only down
30、load softwares from sites you trust. 为避免感染木马病毒，只从你信任的网站下载软件，故得答案trusted。 四、SECTION B CONVERSATI(总题数：2，分数：30.00)（分数：15.00）A.Perfect.B.Fat.C.Thin.D.Not perfect.解析：听力原文 M: Hello, Nicole. W: Hi, Darren. M: Many people around me are thinking about doing something to lose weight and get thinner. Not a pro
31、blem for you, Nicole? W: Well, I do have a small tyre of fat that is growing around my waistso I dont think I have a perfect body. M: It doesnt show and maybe you are thin on the outside and fat on the inside. But for people who perceive or think they may be fat on the outside, there could be some g
32、ood news. I have just read a piece of new research about the temperature of peoples houses. It has found that heating the houses too much could make us fat. W: Oh, Ive heard people talking about the research. Its said that turning the central heating down could make people lose the pounds, isnt it?
33、M: Yes. Dr. Wouter says so. Some brave volunteers were asked to spend six hours every day for ten days indoors at a temperature of just 15 to 16 degrees Celsius, wearing T-shirts and shorts. But these people became accustomed to the cold, and their metabolism worked faster. W: Their metabolism? M: Y
34、es. Metabolism is the chemical process in your body that causes you to bum food and turn it into energy. So according to this research, living in cooler conditions makes your body burn food faster. W: So they burnt off the calories , which meant they lost weight? It sounds like a simple and easy die
35、t. I like the diet that doesnt involve too much effort. M: It doesnt mean you can just be a couch potato you still need to do some exercise. But living in a cooler temperature could help to some extent , because of brown fat . W: Brown fat? M: Brown fat isnt fat. It has particles that help to increa
36、se your metabolism. When it is activatedor starts workingit makes heat and that warms up the body. Its interesting stuffand brown fat actually increases after living in cold conditions. Its particularly found in animals that hibernate the ones that sleep during the winter. W: Oh, I heard a similar e
37、xperiment in Japan which led to people losing weight. But for me, if the temperature is lower, I want to eat more to warm me upparticularly unhealthy food or what we call, comfort food . M: Well, Dr. Wouter says we shouldntand be explains that losing weight this way also depends on other lifestyle f
38、actors, such as exercise and what we eat. But he does feel where we live and work could be useful in the future. He thinks the factor like temperature has been neglected or not regarded important. But he believes it should be considered when designing heating and cooling systems for homes and office
39、s. What does the woman think of her body? 考点 本题出题点在对话开头的问答处。 解析 题目问：女士对于自己的身材怎么看?对话中女士说：“I do have a small tyre of fat that is growing around my waistso I dont think I have a perfect body. ”(我的腰部有一小圈脂肪，因此，我认为我的身材并不完美。)所以本题选D。A.Increase your appetite.B.Make you fat.C.Make you feel dozy.D.Make you fee
40、l tired.解析：听力原文 What could happen if heating the house too much, according to the new research? 考点 本题出题点在重要细节处。 解析 题目问：根据新的研究发现，室内供热温度过高可能导致什么?对话中男士说：“It has found that heating the houses too much could make us fat. ”所以本题选B，其他选项对话中并没有提到。A.The process of burning the food and turning it into energy.B.
41、The process of digesting food and making you fat.C.The process of getting thinner and thinner.D.The process of getting fatter and fatter.解析：听力原文 What is metabolism? 考点 本题出题点在对话中间部分的概念解释处。 解析 题目问：新陈代谢是什么?对话中男士说：“Metabolism is the chemical process in your body that causes you to burn food and turn it
42、into energy. ”(新陈代谢是你体内的化学过程消耗食物并将其转化为能量。)所以本题选A。A.Its a kind of fat.B.It makes heat which warms up the body.C.It has particles that help to increase your metabolism.D.It increases after living in cold conditions.解析：听力原文 Which of the following is NOT true about brown fat? 考点 本题出题点在对话问答及解释说明处。 解析 题目问
43、：下面哪一条关于棕色脂肪的信息是错误的?对话中男士说：“Brown fat isnt fat. ”(棕色脂肪并不是脂肪。)所以本题选A，其他选项在对话中均有体现，都是正确的信息。A.It should be strongly promoted.B.Its an efficient way to lose weight.C.No extra excise is needed.D.It depends on other lifestyle factors.解析：听力原文 About losing weight, what does Dr. Wouter think of the way they
44、are talking about in the conversation? 考点 本题出题点在对话结尾的强调(mustnt)处。 解析 题目问：沃特博士如何看待对话中讨论的这种减肥方式?对话中男士说：“Dr. Wouter says we shouldntand he explains that losing weight this way also depends on other lifestyle factors, such as exercise and what we eat. ”(沃特博士说我们不应该这样做他解释说这种减肥方法还得依靠其他的生活方式因素，如锻炼和饮食。)所以本题选
45、D。（分数：15.00）A.Happy.B.BoringC.Bored.D.Drowsy.解析：听力原文 W: Hello, Chris. What are you doing right now? M: Hi, Tina. Im writing a report for the meeting to be held on Friday. But Im feeling a bit bored (yawns loudly). W: Great yawn, Chris! Im sure you are bored. A yawn, of course, is a typical reaction of someone who is bored. I think this is a feeling you have to learn how to cope with . M: Yes, I have to learn to deal with this situation successfully not feeling bored when working.
