公共英语二级-56及答案解析.doc

1、公共英语二级-56 及答案解析(总分：100.00，做题时间：90 分钟)一、第一部分 听力(总题数：0，分数：0.00)二、第一节(总题数：1，分数：5.00)（分数：5.00）(1).What are the two speakers talking about?（分数：1.00）A.The clean air and clean water.B.Protecting the environment.C.Enjoying the air, water and sky.(2).What does the man think the woman should do?（分数：1.00）A.Go

2、out of the restaurant.B.Keep silent.C.Change another seat.(3).Where does the woman prefer to live?（分数：1.00）A.In the countryside.B.In the city.C.In a country.(4).Why didn“t the man sleep well last night?（分数：1.00）A.Because he burnt the midnight oil.B.Because he was troubled by the noise.C.Because he h

3、ad to do his homework.(5).Where are the two speakers?（分数：1.00）A.In the street.B.In the subway.C.In a park.三、第二节(总题数：2，分数：5.00)听第 6 段对话，回答第 67 题。 （分数：2.00）(1).What has happened to the river?（分数：1.00）A.It has been polluted by the waste water.B.Many swans swim in the fiver.C.There is little water left

4、in it.(2).What can we learn from the conversation?（分数：1.00）A.The man always swims in the fiver.B.The man used to swim in the fiver.C.The woman used to swim in the river.听第 7 段对话，回答第 810 题。 （分数：3.00）(1).What has polluted the Songhua River?（分数：1.00）A.Waste water.B.Chemicals.C.Oil.(2).Why was there a c

5、utoff of water in Harbin?（分数：1.00）A.Because people in Harbin polluted the water.B.Because people in Harbin didn“t want to drink the water.C.Because the Songhua River provides Harbin with drinking water.(3).How much money does the Heilongjiang government offer for the control of the pollution?（分数：1.0

6、0）A.10 million yuan.B.10 million dollars.C.10 billion yuan.四、第二部分 阅读(总题数：0，分数：0.00)五、补全文章(总题数：1，分数：20.00)People who live in heavily industrialized areas do not get as much sunshine as they should. Dust floating over a city at the height of more than 4,000 feet cuts between 20 and 50 percent of sunli

7、ght and up to 90 percent of ultraviolet light (紫外线). 1 When materials for burning are burned, whether in a factory or in a home, or in the engine of a car, carbon dioxide (二氧化碳) and carbon monoxide (一氧化碳) are given off. Carbon dioxide in the atmosphere prevents loss of heat and keeps warmth in and s

8、lowly raises the temperature of the earth. 2 Carbon monoxide is very poisonous and quite small amounts can kill. 3 Unfortunately, while giving us so much pleasure, cars are also poisoning us. 4 Do you know, for example, that a hundred cars could produce a third of a ton of carbon monoxide and many o

9、ther poisonous substances every day? When you realize that in Great Britain there are over 18,000,000 motor vehicles (车辆), you can see the greatness of the problem. What the answer then? 5 But what about the millions of cars already in use now? Must they all be thrown away? It would probably be very

10、 expensive to make changes in them so that they will have nothing to do with pollution control. A. The amount of dangerous substances sent out by a car is quite astonishing. B. The possible solution is to use high quality oil or buy cars with high quality. C. But dust is not the only thing to worry

11、about. D. Great Britain is one of the most polluted countries in the world. E. This could actually change the climate all over the world. F. Everybody wants to have a motor car, and sometimes when we are caught in a traffic jam it seems as though everybody has already got one. G. Scientists are tryi

12、ng to produce a car engine that gives off no pollution at all.（分数：20.00）六、第三部分 英语知识运用(总题数：0，分数：0.00)七、完型填空(总题数：1，分数：40.00)If you do not use your arms or your legs for 1 , they will become weak; and when you start using them again, they will gradually become strong again. Everybody 2 this, and nobody

13、 would think of 3 the fact. Yet there are many people who seem 4 that the memory works in the same way. When someone says that he has a good memory, 5 really means that he 6 his memory 7 practice by exercising it very often, 8 consciously or unconsciously. When someone else says that his memory is 9

14、 , he means that he does not give it enough chance 10 strong. The position is exactly the same as 11 of 12 people, one of whom exercises his arms and legs by playing balls, 13 the other sits in a chair or a car all day. If a friend of yours says that his arms are weak, we know that it is his own 14

15、 But if he tells us that he has a poor memory, many of us think that his parents are 15 , or that he is just 16 , and few of us realize that it is just 17 it was his arms or legs that were weak. Not all of us can become very strong in body or very clever 18 mind, but all of us can improve our stren

16、gth and our memory by the same method. Have you ever noticed that people who cannot read or write usually have 19 memories than those who can? Why is this? Of course, because they cannot write down something in a little notebook or something else. They have to remember names, places, songs and stori

17、es; so their memory is always 20 .（分数：40.00）A.some timeB.some timesC.sometimeD.sometimesA.knowB.knowsC.knowingD.knewA.provingB.believingC.displayingD.questioningA.knowB.knowingC.to knowD.to knowingA.sheB.heC.theyD.itA.letsB.putsC.makesD.keepsA.inB.onC.ofD.forA.andB.eitherC.neitherD.tooA.betterB.badC

18、worseD.poorA.to becomeB.becomeC.becomingD.becomesA.thoseB.thatC.thisD.itA.manyB.fourC.twoD.threeA.whileB.butC.howeverD.andA.mistakeB.faultC.businessD.matterA.blamingB.blamedC.to be blamedD.to blameA.unfortunateB.fortunateC.happyD.sadlyA.likeB.asC.sameD.similarA.onB.inC.withD.ofA.betterB.goodC.poorD

19、poorerA.exercisedB.exercisingC.being exercisedD.exercises八、第四部分 写作(总题数：0，分数：0.00)九、书面表达(总题数：1，分数：30.00)1.承德避暑山庄是著名的旅游胜地，游客量很大，尤其是在节假日。但是有少数人不注意环境保护。经过当地人们的努力，现在情况有了很大改观。请根据这一情况写一篇短文，词数在 80 左右。 过去的不良行为 现在的文明行为 随地吐痰，乱扔垃圾 随身携带塑料袋 破坏树木、花草 爱护树木、花草 随处写字 拍照 生词：避暑山庄 summer resort 旅游胜地 place of interest 环境保

20、护 environmental protection 塑料袋 plastic bag 当地人 local people （分数：30.00）_公共英语二级-56 答案解析(总分：100.00，做题时间：90 分钟)一、第一部分 听力(总题数：0，分数：0.00)二、第一节(总题数：1，分数：5.00)（分数：5.00）(1).What are the two speakers talking about?（分数：1.00）A.The clean air and clean water.B.Protecting the environment. C.Enjoying the air, water

21、 and sky.解析：听力原文 W: I wonder if our children will still breathe clean air, drink clean water and see the blue sky. M: I agree with you. I think it“s time to protect our environment.(2).What does the man think the woman should do?（分数：1.00）A.Go out of the restaurant.B.Keep silent.C.Change another seat

22、 解析：听力原文 W: I can hardly breathe. Would you please put your cigarette out? M: I“m sorry, but this is the smoking area. Why don“t you ask the waiter to change your seat?(3).Where does the woman prefer to live?（分数：1.00）A.In the countryside. B.In the city.C.In a country.解析：听力原文 W: If I were you, I wou

23、ld live in the country instead of in the big city. M: But the life is a little boring in the country.(4).Why didn“t the man sleep well last night?（分数：1.00）A.Because he burnt the midnight oil.B.Because he was troubled by the noise. C.Because he had to do his homework.解析：听力原文 W: Hi, Dick. Your face lo

24、oks pale. What“s the matter? M: I didn“t sleep well last night. The noise from the construction site kept me awake.(5).Where are the two speakers?（分数：1.00）A.In the street.B.In the subway.C.In a park. 解析：听力原文 M: Look, the man in black spits on the ground. W: What? Spit on the ground in such a clean a

25、nd beautiful park?三、第二节(总题数：2，分数：5.00)听第 6 段对话，回答第 67 题。 （分数：2.00）(1).What has happened to the river?（分数：1.00）A.It has been polluted by the waste water. B.Many swans swim in the fiver.C.There is little water left in it.解析：听力原文 W: Look, the fish in the river have died! M: Oh, my God! What“s the matte

26、r? W: It“s said that the waste water from a factory has polluted this fiver. M: What a pity. It used to be a pleasant place for swimming.(2).What can we learn from the conversation?（分数：1.00）A.The man always swims in the fiver.B.The man used to swim in the fiver. C.The woman used to swim in the river

27、解析：听第 7 段对话，回答第 810 题。 （分数：3.00）(1).What has polluted the Songhua River?（分数：1.00）A.Waste water.B.Chemicals. C.Oil.解析：听力原文 M: Have you heard of the news about the water pollution in Songhua River? W: Yes. I heard that people in Harbin rely on the river for water supply. M: Right. That“s the reason w

28、hy the water was cut off for four days. W: Will the chemicals in the river do harm to people“s health? M: Yes, of course. It will cause cancers. W: Oh, terrible! What does the government do to deal with the problem? M: The finance department of Heilongjiang provincial government has prepared 10 mill

29、ion yuan. W: I think the government should take measures to protect the water resources.(2).Why was there a cutoff of water in Harbin?（分数：1.00）A.Because people in Harbin polluted the water.B.Because people in Harbin didn“t want to drink the water.C.Because the Songhua River provides Harbin with drin

30、king water. 解析：(3).How much money does the Heilongjiang government offer for the control of the pollution?（分数：1.00）A.10 million yuan. B.10 million dollars.C.10 billion yuan.解析：四、第二部分 阅读(总题数：0，分数：0.00)五、补全文章(总题数：1，分数：20.00)People who live in heavily industrialized areas do not get as much sunshine as

31、 they should. Dust floating over a city at the height of more than 4,000 feet cuts between 20 and 50 percent of sunlight and up to 90 percent of ultraviolet light (紫外线). 1 When materials for burning are burned, whether in a factory or in a home, or in the engine of a car, carbon dioxide (二氧化碳) and c

32、arbon monoxide (一氧化碳) are given off. Carbon dioxide in the atmosphere prevents loss of heat and keeps warmth in and slowly raises the temperature of the earth. 2 Carbon monoxide is very poisonous and quite small amounts can kill. 3 Unfortunately, while giving us so much pleasure, cars are also poiso

33、ning us. 4 Do you know, for example, that a hundred cars could produce a third of a ton of carbon monoxide and many other poisonous substances every day? When you realize that in Great Britain there are over 18,000,000 motor vehicles (车辆), you can see the greatness of the problem. What the answer th

34、en? 5 But what about the millions of cars already in use now? Must they all be thrown away? It would probably be very expensive to make changes in them so that they will have nothing to do with pollution control. A. The amount of dangerous substances sent out by a car is quite astonishing. B. The po

35、ssible solution is to use high quality oil or buy cars with high quality. C. But dust is not the only thing to worry about. D. Great Britain is one of the most polluted countries in the world. E. This could actually change the climate all over the world. F. Everybody wants to have a motor car, and s

36、ometimes when we are caught in a traffic jam it seems as though everybody has already got one. G. Scientists are trying to produce a car engine that gives off no pollution at all.（分数：20.00）解析：C解析：E解析：F解析：A解析：G六、第三部分 英语知识运用(总题数：0，分数：0.00)七、完型填空(总题数：1，分数：40.00)If you do not use your arms or your legs

37、for 1 , they will become weak; and when you start using them again, they will gradually become strong again. Everybody 2 this, and nobody would think of 3 the fact. Yet there are many people who seem 4 that the memory works in the same way. When someone says that he has a good memory, 5 really means

38、 that he 6 his memory 7 practice by exercising it very often, 8 consciously or unconsciously. When someone else says that his memory is 9 , he means that he does not give it enough chance 10 strong. The position is exactly the same as 11 of 12 people, one of whom exercises his arms and legs by playi

39、ng balls, 13 the other sits in a chair or a car all day. If a friend of yours says that his arms are weak, we know that it is his own 14 . But if he tells us that he has a poor memory, many of us think that his parents are 15 , or that he is just 16 , and few of us realize that it is just 17 it was

40、his arms or legs that were weak. Not all of us can become very strong in body or very clever 18 mind, but all of us can improve our strength and our memory by the same method. Have you ever noticed that people who cannot read or write usually have 19 memories than those who can? Why is this? Of cour

41、se, because they cannot write down something in a little notebook or something else. They have to remember names, places, songs and stories; so their memory is always 20 .（分数：40.00）A.some time B.some timesC.sometimeD.sometimes解析：A.knowB.knows C.knowingD.knew解析：A.provingB.believingC.displayingD.quest

42、ioning 解析：A.knowB.knowingC.to know D.to knowing解析：A.sheB.he C.theyD.it解析：A.letsB.putsC.makesD.keeps 解析：A.in B.onC.ofD.for解析：A.andB.either C.neitherD.too解析：A.betterB.badC.worseD.poor 解析：A.to become B.becomeC.becomingD.becomes解析：A.thoseB.that C.thisD.it解析：A.manyB.fourC.two D.three解析：A.while B.butC.how

43、everD.and解析：A.mistakeB.fault C.businessD.matter解析：A.blamingB.blamedC.to be blamedD.to blame 解析：A.unfortunate B.fortunateC.happyD.sadly解析：A.likeB.as C.sameD.similar解析：A.onB.in C.withD.of解析：A.better B.goodC.poorD.poorer解析：A.exercisedB.exercisingC.being exercised D.exercises解析：八、第四部分 写作(总题数：0，分数：0.00)九

44、书面表达(总题数：1，分数：30.00)1.承德避暑山庄是著名的旅游胜地，游客量很大，尤其是在节假日。但是有少数人不注意环境保护。经过当地人们的努力，现在情况有了很大改观。请根据这一情况写一篇短文，词数在 80 左右。 过去的不良行为 现在的文明行为 随地吐痰，乱扔垃圾 随身携带塑料袋 破坏树木、花草 爱护树木、花草 随处写字 拍照 生词：避暑山庄 summer resort 旅游胜地 place of interest 环境保护 environmental protection 塑料袋 plastic bag 当地人 local people （分数：30.00）_正确答案：()解析：Ch

45、engde Summer Resort is a place of interest. There are a lot of tourists from many different places, especially during weekends and holidays. Several years ago, some of them paid no attention to the environmental protection. They spit on the ground, and threw the rubbish here and there. Worse still,

46、they wrote their names or some sentences on the stones or walls. To our joy, great efforts have been made by the local people and changes have taken place. The tourists carry plastic bags with them. In addition, they take many beautiful pictures. It“s clear that people have realized the importance of environment.