单选题The weather is becoming ______.A hotter and hotterB more hot and hotC hotter and hotterD more and more hot

考题 Now satellites are 36 to forecast（预报）the weather. They are in space, and they can 37 any part of the world. The satellites take pictures of the atmosphere（大气），38 this is where the weather forms（形成）. They send these 39 to the weather stations. So meteorologists（气象学家）can see the weather of any part of the world. From the pictures, the scientists can often say 40 the weather will change.Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier 41 . Perhaps they may find that the clouds have changed during the last few hours. This may mean that the 42 on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.So the weather satellites are a great 43 to the meteorologists. 44 __satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may 45 forecast the weather for a week or more ahead（提前）.36.________________A. help B. to help C. helped D. helping

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考题 25． What is the best title for this passage?A． Health．B． Weather and Health．C． Weather．D． The Great Influence of Weather,

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考题 Max: The weather! (60)

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考题根据下列材料请回答 31～35 题：ANow satellites are helping to forecast the weather．They are in space，and they can reach any part of the world．The satellites take pictures of the atmosphere(大气)，because this is where the weather form．They send these pictures to the weather stations．So meteorologists(气象学家)can see the weather of any part of the world．From the pictures，the scientists can often say how the weather will change．Today，nearly five hundred weather stations in sixty countries receive satellite pictures．When they receive new pictures，the meteorologists compare them with earlier ones．Perhaps they may find that the clouds have changed during the last few hours．This may mean that the weather on the ground may soon change，too．In their next weather forecast，the meteorologists can say this．So the weather satellites are a great help to the meteorologists．Before satellites were invented，the scientists could forecast the weather for about 24 0r 48 hours．Now they can make good forecasts for three or five days．Soon，perhaps，they may be able to forecast the weather for a week or more ahead．第 31 题 Satellites travel______．A．in spaceB．in the atmosphereC．above the groundD．above space

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考题 Why do we use the weather satellites to take pictures of the atmosphere?Because______．A．the weather satellites can do it easilyB．clouds form. thereC．the weather forms thereD．the pictures can forecast the weather

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考题不好的天气情况的英文翻译不是A.bad weather conditionsB.good weather conditionsC.bad weatherD.good weather

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考题 Weather information is available from ______．A.Commercial radio broadcastsB.The Coast Guard on scheduled marine information broadcastsC.VHF-FM continuous marine weather broadcasts provided by the National Weather ServiceD.All of the above

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考题 Weather observations provided by each weather station include all of the following except ______．A.temperatureB.visibilityC.predicted weather for the next twelve hoursD.barometric pressure and change in the last three hours

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考题 An isotherm is ______.A.a line on a weather map connecting equal points of both temperature and pressureB.an instrument that measures the climatological effects of temperatureC.a line connecting points of equal barometric pressure on a weather mapD.a line connecting points of equal temperature on a weather map

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考题 Barometer readings in weather reports are given in terms of pressure at ______.A.sea levelB.China SeaC.the weather stationD.the broadcasting station

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考题共用题干第一篇Heat and HealthExtremely hot weather is common in many parts of the world.Although hot weather just makes most people hot,it can cause medical problems and death.Health experts say that since the year 1900,extremely hot weather has killed more people in the United States than any other natural event.One year一the unusually hot summer of 1980一heat caused about 1,700 deaths in the United States.In 1995,more than 600 people died in a similar heat wave in one city一Chicago.To measure extreme heat,government weather experts have developed the Mean Heat Index.It measures the average of how hot it is felt all day on an extremely hot day.Experts say it is the total heat of a hot day or several hot days that can affect health.Several hot days are considered a heat wave.Experts say heat waves often become deadly when the nighttime temperature does not drop much from the highest daytime temperature.The most common medical problem caused by hot weather is heat stress.It is also least severe.For most people,the only result of heat stress is muscle pain.The pain is a warning that the body is becoming too hot. Doctors say drinking water will help the pain disappear after the body again has the right amounts of water and salt.For some people, however,the result is much more serious.For example,doctors say some people face a greatly increased danger from heat stress.These people have a weak or damaged heart,high blood pressure,or other problems of the blood system.Severe heat can help cause a heart attack or stroke.Health experts say this is the most common cause of death linked to hot weather. A heat wave is a period of time during whichA:the weather is much better than usual.B:the nights are much longer than usual.C:the weather is much hotter than usual.D:the days are much longer than usual.

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考题对于enum{RAIN，CLOUD，CLEAR}weather；做如下操作：⑴weather=1；⑵weather=CLOUD；下列哪个说法是对的（）A、⑴是错的B、⑵是错的C、⑴与⑵是一样的D、以上都错

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考题单选题Weather observations provided by each weather station include all of the following except（）.A temperatureB visibilityC predicted weather for the next twelve hoursD barometric pressure and change in the last three hours

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考题单选题What benefit is a weather bulletin to a mariner（）.A It provides a legal reason to cancel a projected voyageB It allows the mariner to make long term weather forecastsC It is of little benefit since the weather changes frequently and rapidlyD It gives the mariner time to prepare for weather changes

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考题单选题Passage3 Questions 11 to 15 are based on the following passage. Many of the most damaging and life threatening types of weather, such as torrential rains and severe thunderstorms, begin quickly, strike suddenly, and disappear rapidly, destroying small regions while leaving neighboring areas untouched. (79) Conventional（普通） computer models of the atmosphere have limited value in predicting short-lived local storms because the available weather data are generally not detailed enough to allow computers to see clearly the small atmospheric changes that come before these storms.In most nations, for example, weather-balloon observations are taken just once ever3r twelve hours at location typically separated by hundreds of miles. With such limited data, conventional forecasting models do a much better job predicting general weather conditions over large regions than they do forecasting specific local events. Until recently, the observation-intensive approach needed for accurate, very short range forecasts, or nowcasts, was impracticable. The cost of equipping and operating many thousands of conventional weather stations was extremely high, and the difficulties involved in rapidly collecting and processing the raw weather data from such a network were beyond overcoming.Fortunately, scientific and technological advance have overcome most of these problems. Radar systems, automated weather instruments, and satellites are all capable of making detailed, nearly continuous observations over large regions at a relatively low cost. Communication satellites can transmit data around the world cheaply and immediately, and modern computers can quickly compile and analyze this large volume of weather information. (80) Meteorologists（气象学家）and computer scientists now work together to design computer programs and video equipment capable of transforming r.aw weather data into words, symbols, and vivid graphic displays that forecasters can interpret easily and quickly. As meteorologists have begun using these new technologies in weather forecasting offices, nowcasting is becoming a reality.14 Things have been changed by the following EXCEPT______.A the use of radar systems and automated instrumentsB the use of communication satellites and modern computersC the joint work of meteorologists and computer scientistsD weather information volume is large enough to compile and analyze

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考题单选题An occluded front is usually caused by a（）.A cold front becoming stationaryB warm front becoming stationaryC cold front overtaking a warm frontD warm front dissipating

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考题单选题John: Hello! This is John speaking.　　Susan: Good evening, John. This is Susan.　　John: How nice to hear you! Are you ready yet, Susan?　　Susan: Yes, I am. By the way, ______ 　　John: Just now the weather report said it’s going to rain.A can you tell me the weather tomorrow?B what should the weather be like tomorrow?C do you know what the weather will be like tomorrow?D how’s the weather like tomorrow?

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考题单选题General information on enroute weather and climate is found in（）.A the Sailing Directions and the Coast PilotB a weather faxC the Local Notice to MarinersD the Light List

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考题单选题Complete information on weather broadcasts throughout the world is contained in（）.A Selected Worldwide Marine Weather BroadcastsB your local newspaperC the Notice to MarinersD the daily weather map

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考题单选题Weather information is available from（）.A Commercial radio broadcastsB The Coast Guard on scheduled marine information broadcastsC VHF-FM continuous marine weather broadcasts provided by the National Weather ServiceD All of the above

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考题单选题A slow rise in the barometric pressure forecasts（）.A rainy weather for the next 48 hoursB high seasC improving weather conditionsD deteriorating weather conditions

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考题单选题Passage3 Questions 11 to 15 are based on the following passage. Many of the most damaging and life threatening types of weather, such as torrential rains and severe thunderstorms, begin quickly, strike suddenly, and disappear rapidly, destroying small regions while leaving neighboring areas untouched. (79) Conventional（普通） computer models of the atmosphere have limited value in predicting short-lived local storms because the available weather data are generally not detailed enough to allow computers to see clearly the small atmospheric changes that come before these storms.In most nations, for example, weather-balloon observations are taken just once ever3r twelve hours at location typically separated by hundreds of miles. With such limited data, conventional forecasting models do a much better job predicting general weather conditions over large regions than they do forecasting specific local events. Until recently, the observation-intensive approach needed for accurate, very short range forecasts, or nowcasts, was impracticable. The cost of equipping and operating many thousands of conventional weather stations was extremely high, and the difficulties involved in rapidly collecting and processing the raw weather data from such a network were beyond overcoming.Fortunately, scientific and technological advance have overcome most of these problems. Radar systems, automated weather instruments, and satellites are all capable of making detailed, nearly continuous observations over large regions at a relatively low cost. Communication satellites can transmit data around the world cheaply and immediately, and modern computers can quickly compile and analyze this large volume of weather information. (80) Meteorologists（气象学家）and computer scientists now work together to design computer programs and video equipment capable of transforming r.aw weather data into words, symbols, and vivid graphic displays that forecasters can interpret easily and quickly. As meteorologists have begun using these new technologies in weather forecasting offices, nowcasting is becoming a reality.13 Nowcasts used to be impracticable because______.A there were no conventional computersB the cost of the equipping and operating was sky-highC there were no difficulties in data processingD there were not enough meteorologists

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考题单选题When observing a rapid rise in barometric pressure，you may expect（）.A Clear weather with no wind，but the possibility of rain or snow within 24 hoursB Deteriorating weather with rain or snowC Heavy rain or severe thundershowersD Clearing weather，possibly accompanied by high winds

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考题单选题As a licensed Merchant Marine Officer you are expected to（）.A obtain a weather forecast before setting out from portB listen to weather forecasts on the radio while enrouteC understand all broadcast weather warning informationD All of the above

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考题单选题A weather map is a synoptic data because it（）.A summarizes a great deal of informationB can be interpreted accuratelyC appears dailyD is prepared by the Weather Bureau

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考题单选题“In times of heavy weather, it is extremely dangerous if manning is very short” This sentence means （）.A In times of heavy weather, it is extremely dangerous if a seaman is not enough tallB In times of heavy weather, it is extremely dangerous if a crew is very shortC In case of bad weather, it is particularly dangerous if there is a shortage in personnelD In case of bad weather, it is particularly dangerous if there are enough personnel

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考题单选题Passage3 Questions 11 to 15 are based on the following passage. Many of the most damaging and life threatening types of weather, such as torrential rains and severe thunderstorms, begin quickly, strike suddenly, and disappear rapidly, destroying small regions while leaving neighboring areas untouched. (79) Conventional（普通） computer models of the atmosphere have limited value in predicting short-lived local storms because the available weather data are generally not detailed enough to allow computers to see clearly the small atmospheric changes that come before these storms.In most nations, for example, weather-balloon observations are taken just once ever3r twelve hours at location typically separated by hundreds of miles. With such limited data, conventional forecasting models do a much better job predicting general weather conditions over large regions than they do forecasting specific local events. Until recently, the observation-intensive approach needed for accurate, very short range forecasts, or nowcasts, was impracticable. The cost of equipping and operating many thousands of conventional weather stations was extremely high, and the difficulties involved in rapidly collecting and processing the raw weather data from such a network were beyond overcoming.Fortunately, scientific and technological advance have overcome most of these problems. Radar systems, automated weather instruments, and satellites are all capable of making detailed, nearly continuous observations over large regions at a relatively low cost. Communication satellites can transmit data around the world cheaply and immediately, and modern computers can quickly compile and analyze this large volume of weather information. (80) Meteorologists（气象学家）and computer scientists now work together to design computer programs and video equipment capable of transforming r.aw weather data into words, symbols, and vivid graphic displays that forecasters can interpret easily and quickly. As meteorologists have begun using these new technologies in weather forecasting offices, nowcasting is becoming a reality.15 The dream of nowcasts will come true when______.A the cost is loweredB people need it to reduce damagesC meteorologists can make full use of the new technologiesD conventional weather forecasts are got rid of

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