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听力理解。
第一节(共5小题，每题1.5分，满分7分)
请听下面5段对话，选出最佳选项。
1．How is the MP3?
A．It is in bad condition．
B．It is new．
C．It is in good condition．
2．What are the speakers talking about?
A．Their vacation plans．
B．New York．
C．Their reading plans．
3．Whose address does the woman want to know?
A．The man's．
B．Mary's．
C．Her English teacher's．
4．What does the man imply?
A．The film has already started．
B．He also wants to see the film tonight．
C．The woman can buy the tickets for later films．
5．What'll the woman do on Saturday?
A．Go to see a film with Mary．
B．Have dinner at her uncle's．
C．Go to a concert with the man．
第二节(共15小题，每题1.5分，满分22.5分)
请听下面5段对话或独白，选出最佳选项。
请听第6段材料，回答第6至8题。
6．When will the woman leave?
A．At 5 o'clock this afternoon．
B．At 5 o'clock this morning．
C．At 5 o'clock tomorrow morning．
7．Where is the woman now?
A．At home．
B．At a hotel．
C．At the railway station．
8．What can we learn about the man?
A．He probably works in a taxi company．
B．He is a policeman．
C．He is selling tickets at the railway station．
请听第7段材料，回答第9至11题。
9．What does the woman do?
A．A policewoman．
B．A teacher．
C．A doctor．
10．What happened to Mr．Walton's car?
A．Two thieves stole it away．
B．The police took it away．
C．It was damaged．
11．When did Mr．Walton start his work today?
A．At nine thirty．
B．At seven．
C．At ten．
请听第8段材料，回答第12至14题。
12．Where does the conversation take place?
A．In a hotel．
B．At the airport．
C．In the Exhibition Center．
13．Which floor is the computer exhibition on?
A．The second floor．
B．The third floor．
C．The fifth floor．
14．What's Peter's trouble?
A．His room isn't the best one．
B．He has no enough money to pay the woman．
C．he can't live in a single room as expected．
请听第9段材料，回答第15至17题。
15．How did the man feel when he received the letter?
A．A little bit disappointed．
B．Very angry．
C．A little surprised．
16．Where is the man's friend from?
A．Germany．
B．Australia．
C．America．
17．How long will the man's friend stay with him?
A．One or two years．
B．Several months．
C．A few days．
请听第10段材料，回答第18至20题。
18．How did Peter feel when he woke up?
A．Angry．
B．Surprised．
C．Afraid．
19．What can we know about Peter's hometown?
A．It is a flat city far from mountains．
B．It is a mountain village．
C．It is a mountain city．
20．What happened in Peter's hometown?
A．A flood．
B．An earthquake．
C．A traffic accident．
Beyond two or three days, the world’s best weather forecasts are doubtful, and beyond six or seven they are worthless.
The Butterfly Effect is the reason. For small pieces of weather―to a global forecaster, small can mean thunderstorms and blizzards (暴风雪)―any prediction becomes worse rapidly. Errors and uncertainties increase, from dust devils and storms up to continent-size eddies (旋涡) that only satellites can see.
The modern weather models work with net-like points sixty miles apart, and even so, some starting data have to be guessed, since ground stations and satellites cannot see everywhere. But suppose the earth could be covered with sensors placed one foot apart, rising at one-foot intervals all the way to the top of the atmosphere. Suppose every sensor gives perfectly accurate readings of temperature, pressure, humidity (湿度), and any other data a weatherman would want. Exactly at noon a powerful computer takes all the data and calculates what will happen at each point at 12.01, then 12.02, then 12.03… the computer will still be unable to predict whether Princeton will have sun or rain one month away. At noon the spaces between the sensors will hide fluctuations (波动) that the computer will not know about. By 12.01, those fluctuations will already have created small errors one foot away. Soon the errors will have added to the ten-foot scale, and so on up to the size of the globe.
72．A weather forecast ______ in the world.
A．is reliable within one or two days
B．is doubtful beyond 24 hours
C．becomes useless beyond two or three days
D．is still worthwhile in seven days
73．Usually there is a weather sub-station ______.
A．in every city B．every 60 miles
C．between two cities D．every one foot
74．Which of the following statements is true?
A．People have not placed sensors one foot apart in the atmosphere.
B．Scientists have already put sensors one foot apart in the world.
C．Every sensor gives perfectly accurate data a weatherman wants.
|
75．Our computer will not be able to know about fluctuations because ______.
A．the sensors are not good enough
B．they are hidden by the spaces between the sensors
C．they are too far away
D．they move very fast
查看习题详情和答案>>(上海市崇明中学2009届高三5月高考模拟考试C篇)
Beyond two or three days, the world’s best weather forecasts are doubtful, and beyond six or seven they are worthless.
The Butterfly Effect is the reason. For small pieces of weather—to a global forecaster, small can mean thunderstorms and blizzards (暴风雪)—any prediction becomes worse rapidly. Errors and uncertainties increase, from dust devils and storms up to continent-size eddies (旋涡) that only satellites can see.
The modern weather models work with net-like points sixty miles apart, and even so, some starting data have to be guessed, since ground stations and satellites cannot see everywhere. But suppose the earth could be covered with sensors placed one foot apart, rising at one-foot intervals all the way to the top of the atmosphere. Suppose every sensor gives perfectly accurate readings of temperature, pressure, humidity (湿度), and any other data a weatherman would want. Exactly at noon a powerful computer takes all the data and calculates what will happen at each point at 12.01, then 12.02, then 12.03… the computer will still be unable to predict whether Princeton will have sun or rain one month away. At noon the spaces between the sensors will hide fluctuations (波动) that the computer will not know about. By 12.01, those fluctuations will already have created small errors one foot away. Soon the errors will have added to the ten-foot scale, and so on up to the size of the globe.
72．A weather forecast ______ in the world.
A．is reliable within one or two days
B．is doubtful beyond 24 hours
C．becomes useless beyond two or three days
D．is still worthwhile in seven days
73．Usually there is a weather sub-station ______.
A．in every city B．every 60 miles
C．between two cities D．every one foot
74．Which of the following statements is true?
A．People have not placed sensors one foot apart in the atmosphere.
B．Scientists have already put sensors one foot apart in the world.
C．Every sensor gives perfectly accurate data a weatherman wants.
D．Ground weather stations and satellites can see every place on earth.
75．Our computer will not be able to know about fluctuations because ______.
A．the sensors are not good enough
B．they are hidden by the spaces between the sensors
C．they are too far away
D．they move very fast
查看习题详情和答案>>
D
Beyond two or three days，the world’s best weather forecasts are doubtful, and beyond six or seven they are worthless.
The Butterfly Effect is the reason. For small pieces of weather—to a global forecaster，small can mean thunder—storms and blizzards（暴风雪）—any prediction becomes worse rapidly. Errors and uncertainties increase，from dust devils and storms up to continent-size eddies（旋涡）that only satellites can see.
The modern weather models work with net-like points sixty miles apart，and even so，some starting data have to be guessed，since ground stations and satellites cannot see everywhere. But suppose the earth could be covered with sensors placed one foot apart，rising at one-foot intervals all the way to the top of the atmosphere. Suppose every sensor gives perfectly accurate readings of temperature，pressure，humidity（温度）, and any other data a weatherman would want. Exactly at noon a powerful computer takes all the data and calculates what will happen at each point at 12.01, then 12.02，then 12.03…the computer will still be unable to predict whether Princeton will have sun or rain one month away. At noon the spaces between the sensors will hide fluctuations（波动）that the computer will not know about. By 12.01，those fluctuations will already have created small errors one foot away. Soon the errors will have added to the ten-foot scale，and so on up to the size of the globe.
63．A weather forecast ____________ in the world.
A．is reliable within one or two days
B．is doubtful beyond 24 hours
C．becomes useless beyond two or three days
D．is still worthwhile in seven days
64．Usually there is a weather sub-station____________.
A．in every city B．every 60 miles
C．between two cities D．every one foot
65．Which of the following statements is true？
A．People have not placed sensors one foot apart in the atmosphere.
B．Scientists have already put sensors one foot apart in the world.
C．Every sensor gives perfectly accurate data a weatherman wants.
D．Ground weather stations and satellites can see every place on earth.
66．Our computer will not be able to know about fluctuations because ____________.
A．the sensors are not good enough
B．they are hidden by the spaces between the sensors
C．they are too far away
D．they move very fast
D
Beyond two or three days，the world’s best weather forecasts are doubtful, and beyond six or seven they are worthless.
The Butterfly Effect is the reason. For small pieces of weather—to a global forecaster，small can mean thunder—storms and blizzards（暴风雪）—any prediction becomes worse rapidly. Errors and uncertainties increase，from dust devils and storms up to continent-size eddies（旋涡）that only satellites can see.
The modern weather models work with net-like points sixty miles apart，and even so，some starting data have to be guessed，since ground stations and satellites cannot see everywhere. But suppose the earth could be covered with sensors placed one foot apart，rising at one-foot intervals all the way to the top of the atmosphere. Suppose every sensor gives perfectly accurate readings of temperature，pressure，humidity（温度）, and any other data a weatherman would want. Exactly at noon a powerful computer takes all the data and calculates what will happen at each point at 12.01, then 12.02，then 12.03…the computer will still be unable to predict whether Princeton will have sun or rain one month away. At noon the spaces between the sensors will hide fluctuations（波动）that the computer will not know about. By 12.01，those fluctuations will already have created small errors one foot away. Soon the errors will have added to the ten-foot scale，and so on up to the size of the globe.
63．A weather forecast ____________ in the world.
A．is reliable within one or two days
B．is doubtful beyond 24 hours
C．becomes useless beyond two or three days
D．is still worthwhile in seven days
64．Usually there is a weather sub-station____________.
A．in every city B．every 60 miles
C．between two cities D．every one foot
65．Which of the following statements is true？
A．People have not placed sensors one foot apart in the atmosphere.
B．Scientists have already put sensors one foot apart in the world.
C．Every sensor gives perfectly accurate data a weatherman wants.
D．Ground weather stations and satellites can see every place on earth.
66．Our computer will not be able to know about fluctuations because ____________.
A．the sensors are not good enough
B．they are hidden by the spaces between the sensors
C．they are too far away
D．they move very fast
查看习题详情和答案>>