Weather+and+Climate(天气与气候)及答案解析.doc

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1、Weather+and+Climate(天气与气候)及答案解析(总分：72.00，做题时间：90 分钟)一、Section Listening (总题数：0，分数：0.00)二、Part A(总题数：1，分数：4.00)(1).What does the woman mean?A. She hopes it stays like this.B. She hopes it stays fine.C. She hopes it s going to turn colder.D. She hopes it s going to turn warmer.（分数：1.00）A.B.C.D.(2).Wha

2、t does the woman mean?A. The weather forecast is not reliable.B. It ll clear up tomorrow.C. The weather forecast is always right.D. It cleared up yesterday.（分数：1.00）A.B.C.D.(3).What are the two speakers talking about?A. An essay.B. Correcting test papers.C. A coming test.D. How to score high in test

3、s.（分数：1.00）A.B.C.D.(4).In what season does this conversation take place?A. Spring. B. Summer.C. Autumn. D. Winter.（分数：1.00）A.B.C.D.三、Part B(总题数：1，分数：3.00)Questions 5 to 7 are based on the following conversation.（分数：3.00）(1).What led to the conversation?A. A recent local storm.B. A recent radio progr

4、am.C. A course the speakers are taking.D. Research being done by one of the speakers.（分数：1.00）A.B.C.D.(2).Where does thunder occur?A. Where cool air hits mountains.B. Where lightning occurs.C. Near electrical wires.D. Underneath the clouds.（分数：1.00）A.B.C.D.(3).Why is lightning sometimes NOT seen dur

5、ing a thunder storm?A. It doesnt always occur.B. It is too faint to seen.C. It happens in a distant city.D. It is concealed by clouds.（分数：1.00）A.B.C.D.四、Section Use of Eng(总题数：1，分数：20.00)Text. Fossil fuels burned to (8) cars and trucks, (9) homes and businesses, and power factories are (10) for abou

6、t 98% of US carbon dioxide emissions, 24% of methane emissions, and 18% of nitrous oxide emissions. Increased agriculture, deforestation, (11) , industrial production, and mining also contribute a significant (12) of emissions. In 1997, the United States (13) about one-fifth of total global greenhou

7、se gases.The 20th century s 10 warmest years all (14) in the last 15 years of the century. Of these, 1998 was the warmest year on (15) . The snow (16) in the Northern Hemisphere and floating ice in the Arctic Ocean have decreased. Globally, sea level has (17) 48 inches over the past century. Worldwi

8、de precipitation over land has increased by about one percent. The (18) of extreme rainfall events has increased throughout much of the United States.Increasing concentrations of greenhouse gases are likely to (19) the rate of climate change. Scientists expect that the average global surface tempera

9、ture could rise 14.5 (0.62.5) in the next fifty years, and 2.210 （分数：20.00）(1).A. drive B. operate C. run D. motivate（分数：1.00）A.B.C.D.(2).A. heated B. heighten C. lighten D. heat（分数：1.00）A.B.C.D.(3).A. occupied B. taken C. responsible D. dispensable（分数：1.00）A.B.C.D.(4).A. landing B. landfills C. lan

10、dscape D. landings（分数：1.00）A.B.C.D.(5).A. piece B. part C. share D. component（分数：1.00）A.B.C.D.(6).A. charged B. sent off C. give out D. emitted（分数：1.00）A.B.C.D.(7).A. incurred B. occurred C. incured D. occured（分数：1.00）A.B.C.D.(8).A. note B. line C. record D. time（分数：1.00）A.B.C.D.(9).A. hides B. buri

11、es C. occupied D. covers（分数：1.00）A.B.C.D.(10).A. risen B. increased C. raised D. arose（分数：1.00）A.B.C.D.(11).A. rate B. ratio C. tendency D. frequency（分数：1.00）A.B.C.D.(12).A. accelerating B. accelerate C. accelerated D. accelerates（分数：1.00）A.B.C.D.(13).A. being B. with C. in D. to（分数：1.00）A.B.C.D.(14

12、).A. as B. while C. when D. as if（分数：1.00）A.B.C.D.(15).A. that B. who C. what D. which（分数：1.00）A.B.C.D.(16).A. intensive B. intense C. extensive D. tense（分数：1.00）A.B.C.D.(17).A. Guess B. Evaluations C. Calcultations D. Conclusions（分数：1.00）A.B.C.D.(18).A. local B. peculiar C. global D. general（分数：1.0

13、0）A.B.C.D.(19).A. whether B. which C. weather D. what（分数：1.00）A.B.C.D.(20).A. diversifying B. various C. variable D. changeless（分数：1.00）A.B.C.D.五、Section Reading Co(总题数：0，分数：0.00)六、Part A(总题数：1，分数：10.00)When it rains or snows, some of the water is reserved by the soil, some is absorbed by vegetation

14、, some evaporates, and the remainder, which reaches stream channels, is called runoff(径流). Floods occur when soil and vegetation cannot absorb all the water; water then runs off the land in quantities that cannot be carried in stream channels or retained in natural ponds and constructed reservoirs.

15、About 32 percent of all precipitation (雨雪的降落) is runoff, and this amount may be increased by melting snow masses. Periodic floods occur naturally on many rivers, forming an area known as the floodplain (涝原). These fiver floods often result from heavy rain, sometimes combined with melting snow, which

16、 causes the rivers to overflow their banks; a flood that rises and falls rapidly with little or no advance warning is called a flash flood (暴洪). Flash floods usually result from intense rainfall over a relatively small area. Coastal areas are occasionally flooded by unusually high tides induced by s

17、evere winds over ocean surfaces, or by tidal waves (海啸) caused by undersea earthquakes.Floods not only damage property and endanger the lives of humans and animals, but exert other effects as well. Rapid runoff causes soil erosion as well as sediment (沉淀物) deposition problems downstream(下游). Spawnin

18、g(产卵) grounds for fish and other wildlife habitat are often destroyed. High-velocity currents increase flood damage; prolonged high floods delay traffic and interfere with drainage and economic use of lands. Bridge abutments (桥台) , bank lines, sewer outfalls, and other structures within floodways ar

19、e damaged, and navigation and hydroelectric power are often impaired(侵害). Financial losses due to floods all over the world are commonly billions of dollars each year. The basic methods of flood control have been practiced since ancient times. These methods include reforestation (再造林) and the constr

20、uction of levees(防洪堤), dams, reservoirs, and floodways.（分数：10.00）(1).When it rains or snows, some of the water _ .A. is absorbed by the soil and vegetationB. turns into steamC. reaches stream channelsD. all of the above（分数：2.00）A.B.C.D.(2).Which of the following statements is NOT true according to t

21、he passage?A. When snow is melting, the amount of runoff will become more.B. Many rivers are flooded periodically.C. Flash flood is usually caused by earthquakes.D. Floods also destroy the spawning grounds for fish.（分数：2.00）A.B.C.D.(3).Flood does harm to us because _ .A. it delays traffic and interf

22、eres with drainageB. in interferes with the economic use of landsC. it endangers our lives and propertyD. all of the above（分数：2.00）A.B.C.D.(4).To control floods, people usually _ .A. plant more trees and construct levees and reservoirsB. fill the ponds with rocks and stonesC. damage the floodwaysD.

23、get warnings in advance（分数：2.00）A.B.C.D.(5).It can be inferred that _ .A. floods Will not lead to the financial losses in the world because floods fertilize the soilB. floods never occur in coastal areasC. flood plain resulted from severe winds over ocean surfacesD. environmental protection is very

24、important（分数：2.00）A.B.C.D.七、Part B(总题数：1，分数：5.00)CharlesonThen I make a commitment to keep talking even when it might not be comfortablein other words, to work at it. The will to talk is important to becom a better talker. I think one reason I ve had a certain amount of success in broadcasting is th

25、at the audience can see that. I love what I m doing. You can t fake that. And if you try, you will fail.RewCareful listening makes you a better taller. Good follow-up questions are the mark of a good conversationalist. I find this is always true. Actually, I have an important rule that I remind myse

26、lf of every morning: nothing I say this day will teach me anything. So if I m going to learn, I have to do it by listening.SapirThe best conversationalists are capable of talking about issues and experiences beyond their own daily lives. You can expand your world through travel, but you can also do

27、it without leaving your own back yard. The point is: people with backgrounds different from your own can help you and your thinking.TateAnybody I ve ever talked to for more than a few minutes knows at least two things about me: I m from Brooklyn, New York, and I m Chinese. That s because I m deeply

28、proud of both. You should be as open and honest with your conversational partners as you d want them to be with you, willing to reveal what your background is and what your likes and dislikes are.AzaOne of my cardinal rules of conversation is never to stay too serious too long. Similarly, a key qual

29、ity I look for in a potential guest is a sense of humor, preferably self-deprecating. Frank Sinatra s never been afraid to make fun of himselfI think the key to his storyand most appealing to the audienceis that he so obviously enjoys retelling this joke at his own expense.Now match each of the pers

30、ons with the appropriate statement.Note: there are two extra statements. StatementsA. Be the genuine you.B. You don t have to be quotable.C. Luck is the key.D. Attitudes counts.E. Keep it light.F. Remember to take turns.G. Broaden your horizons.（分数：5.00）(1).Charleson（分数：1.00）A.B.C.D.(2).Rew（分数：1.00）

31、A.B.C.D.(3).Sapir（分数：1.00）A.B.C.D.(4).Tate（分数：1.00）A.B.C.D.(5).Aza（分数：1.00）A.B.C.D.八、Section Writing(总题数：0，分数：0.00)九、Part A(总题数：1，分数：15.00)1.About 10 American students will come to your school for a visit on Sunday, July 5,2004. Please write an announcement to inform the students about this event an

32、d your activities during their visit.（分数：15.00）_十、Part B(总题数：1，分数：15.00)2.Please write a passage based on the following graph about Chinese telephone growth between 1998 to 2004 about 120 words.（分数：15.00）_Weather+and+Climate(天气与气候)答案解析(总分：72.00，做题时间：90 分钟)一、Section Listening (总题数：0，分数：0.00)二、Part A(

33、总题数：1，分数：4.00)(1).What does the woman mean?A. She hopes it stays like this.B. She hopes it stays fine.C. She hopes it s going to turn colder.D. She hopes it s going to turn warmer.（分数：1.00）A.B.C.D. 解析：解析 M: From the forecast, it s going to turn colder.W: Well, let s hope they re wrong.(2).What does

34、the woman mean?A. The weather forecast is not reliable.B. It ll clear up tomorrow.C. The weather forecast is always right.D. It cleared up yesterday.（分数：1.00）A. B.C.D.解析：解析 M: The weather forecast says that it ll clear up tomorrow.W: It said that yesterday.(3).What are the two speakers talking about

35、?A. An essay.B. Correcting test papers.C. A coming test.D. How to score high in tests.（分数：1.00）A.B.C. D.解析：解析 M: Jane, what kind of format do you think the exam will have?W: I wouldn t be surprised to find an essay question and some multiple-choice questions, because they are easier to correct.(4).I

36、n what season does this conversation take place?A. Spring. B. Summer.C. Autumn. D. Winter.（分数：1.00）A. B.C.D.解析：解析 W: This is my favorite time of the year. The grass is becoming green again and the birds are singing in the trees.M: I prefer autumn myself. The colors of leaves changing are so beautifu

37、l.三、Part B(总题数：1，分数：3.00)Questions 5 to 7 are based on the following conversation.（分数：3.00）(1).What led to the conversation?A. A recent local storm.B. A recent radio program.C. A course the speakers are taking.D. Research being done by one of the speakers.（分数：1.00）A. B.C.D.解析：解析 5-7W: Did you hear t

38、he thunder last night?M: Did I? It was really loud.W: I didn t see any lightning, though. I thought that thunder and lightning always occur at the same time.M: They do. It s no possible to have one without the other since thunder is a direct result of lightning.W: Really?M: Yes. Thunder is caused by

39、 the rapid expansion and contraction of highly heated air along the path of an electrical discharge.W: In other words, lightning quickly heats the air and causes thunder. But if the lightning is there, why cant we see it?M: Because it sometimes occurs very high in the clouds.W: I wonder if it s poss

40、ible to see the lightning and not to hear the thunder.M: Yes. It s possible if the lightning flashes far enough away. Sound doesn t travel as far as light.(2).Where does thunder occur?A. Where cool air hits mountains.B. Where lightning occurs.C. Near electrical wires.D. Underneath the clouds.（分数：1.0

41、0）A.B. C.D.解析：(3).Why is lightning sometimes NOT seen during a thunder storm?A. It doesnt always occur.B. It is too faint to seen.C. It happens in a distant city.D. It is concealed by clouds.（分数：1.00）A.B.C.D. 解析：四、Section Use of Eng(总题数：1，分数：20.00)Text. Fossil fuels burned to (8) cars and trucks, (9

42、) homes and businesses, and power factories are (10) for about 98% of US carbon dioxide emissions, 24% of methane emissions, and 18% of nitrous oxide emissions. Increased agriculture, deforestation, (11) , industrial production, and mining also contribute a significant (12) of emissions. In 1997, th

43、e United States (13) about one-fifth of total global greenhouse gases.The 20th century s 10 warmest years all (14) in the last 15 years of the century. Of these, 1998 was the warmest year on (15) . The snow (16) in the Northern Hemisphere and floating ice in the Arctic Ocean have decreased. Globally

44、, sea level has (17) 48 inches over the past century. Worldwide precipitation over land has increased by about one percent. The (18) of extreme rainfall events has increased throughout much of the United States.Increasing concentrations of greenhouse gases are likely to (19) the rate of climate chan

45、ge. Scientists expect that the average global surface temperature could rise 14.5 (0.62.5) in the next fifty years, and 2.210 （分数：20.00）(1).A. drive B. operate C. run D. motivate（分数：1.00）A.B.C. D.解析：解析 本题考查近义动词辨析。drive 驾驶，驱赶；operate 操作，运行；run 启动，跑；motivate受驱使，激发(兴趣，潜力)。故选 C。(2).A. heated B. heighten

46、 C. lighten D. heat（分数：1.00）A.B.C.D. 解析：解析 本题考查动词词义辨析。lighten 使变轻；heighten 使变高；heat 加热，加温。根据句意，“为家庭和公司供暖”，故选 D。(3).A. occupied B. taken C. responsible D. dispensable（分数：1.00）A.B.C. D.解析：解析 本题考查固定搭配 be responsible for(负责，管理)；taken for granted 自以为是；dispensable不必要的，不必须的。故选 C。(4).A. landing B. landfills

47、 C. landscape D. landings（分数：1.00）A.B. C.D.解析：解析 本题考查名词词义辨析。根据文中空前内容“deforestation.industrial production，此空应和其属同类词语。landing 着陆，着地；landscape 风景，景色；landfills 垃圾掩埋，故选 B。(5).A. piece B. part C. share D. component（分数：1.00）A.B.C. D.解析：解析 本题考查近义名词用法。piece 片；part 部分；share 一份，所占的部分；component 组成部分。根据句意，选 C。(6

48、).A. charged B. sent off C. give out D. emitted（分数：1.00）A.B.C.D. 解析：解析 本题考查动词及词组意义辨析。charge 收费，告状；send off 寄出，发出；give out 用完，消耗；emit 排放(气体等)，discharge，send out，give off 意同 emit，故选 D。(7).A. incurred B. occurred C. incured D. occured（分数：1.00）A.B. C.D.解析：解析 本题考查动词辨析及其过去式形态。incur 带来，引起，过去式为 incurred；occur 发生，过去式为 occurred，双写“r”，故选 B。(8).A. note B. line C. record D. time（分数：1.00）A.B.C. D.解析：解析 此题考查短语 on record(有记录的，有记载的)。note 笔记，无 on note用法；on line(网上)在线；on time 及时，准时。故选 C。(9).A. hides B. buries C. occupied D. covers（分数：1.00）A.B.C.D. 解析：解析 此题考查句子成分的划分，本句的主语应是 the snow covers和 floating ice，故此处的co