Now 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, because this is where the weather forms. They send these pictures to the weather stations. So meteorologists(气象学者)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 or 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.
1.Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
A. the weather satellites can do it easily B. clouds form there
C. the weather forms there D. the pictures can forecast the weather
2.Meteorologists forecast the weather __________.
A. when they have received satellite pictures
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. during they study satellite pictures
3.Maybe we’ll soon be able to forecast the weather for ___________.
A. one day B. two days
C. five days D. seven days or even longer
4.The main idea of this passage is that satellites are now used in _________.
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. weather forecasting
D. doing other work in many ways
高一英语阅读理解简单题
Now satellites are helping to forecast(预报)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 forms(形成). 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(比较)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 or 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(提前).
1.Satellites travel _____________.
A. in space B. in the atmosphere
C. above the ground D. above space
2. Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
A. the weather satellites can do it easily
B. clouds form there
C. the weather forms there
D. the pictures can forecast the weather
3.Meteorologists forecast the weather __________.
A. when they have received satellite pictures
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. during they study satellite pictures
4.The main(主要的)idea of this passage is that satellites are now used in _________.
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. doing other work in many ways
D. weather forecasting
高一英语阅读理解简单题查看答案及解析
Now 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, because this is where the weather forms. They send these pictures to the weather stations. So meteorologists(气象学者)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 or 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.
1.Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
A. the weather satellites can do it easily B. clouds form there
C. the weather forms there D. the pictures can forecast the weather
2.Meteorologists forecast the weather __________.
A. when they have received satellite pictures
B. after they have compared new satellite pictures with earlier ones
C. before they received satellite pictures
D. during they study satellite pictures
3.Maybe we’ll soon be able to forecast the weather for ___________.
A. one day B. two days
C. five days D. seven days or even longer
4.The main idea of this passage is that satellites are now used in _________.
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. weather forecasting
D. doing other work in many ways
高一英语阅读理解简单题查看答案及解析
短文改错(每小题1分,满分10分)
Now satellites are helped to forecast(预报)the 77.
weather. They are in the space and they can reach 78.
any part of the world. The satellites take photos for the 79.
atmosphere(大气层)because weather formed there. They 80.
send their photos to the weather station. But scientists 81.
can see the weather of any part of the world.
Today nearly five hundreds weather stations in 82.
sixty countries accept satellite photos. Scientists 83.
compare the new ones from the earlier ones. Perhaps 84.
they may find that the clouds have been changed 85.
during the last few hours. This may mean that 86.
the weather on the ground may soon change too.
高一英语短文改错简单题查看答案及解析
Accurately forecasting the weather is a very hard thing to do. There are many parts of weather dynamics — the study of how water and air in motion cause weather patterns — to consider. Even the best forecast can be changed by a small weather disturbance halfway around the world. Today’s forecast use complex computer models, weather instruments, and detailed analyses of daily observations to predict the weather. However, it hasn’t always been that way. People, like your grandparents, use folklore and proverbs to help forecast the weather. They remembered what conditions caused changes and observed the factors associated with weather: atmospheric and cloud conditions, temperature, winds, and reactions of plants and animals. Many people believe that this way of forecasting weather is accurate more often than modem forecasting.
Grandma’s aching joints might indicate the arrival of a low-pressure system. She might also observe the geese flying lower than usual, confirming the low-pressure system. Finally, she might feel dampness on her skin, a sign of high humidity (湿度). Based on these three observations, grandma might warn that a storm is brewing.
Joints and nerves can indicate dropping air pressure, dissolved gases in the blood form bubbles under low air pressure. This causes pain in joints and nerve endings. Geese and other birds respond to changes in air pressure by adjusting how high they fly. In the fair, calm weather of a high-pressure system, the birds fly higher than in the stormy weather associated with a low-pressure system.
Nature provides other clues to changing weather. A decrease in air pressure causes deer and elk to come down from the mountains to look for shelter. Some animals feed more than usual. The higher humidity before a storm causes some insects to leave the trees and gather near the ground. Some flowers close so rain doesn’t get inside them. In winter, rhododendron plants curl up to protect themselves as the temperature drops.
Several of the sayings apply in particular areas of the world. Here are some of them.
■Early thunder, early spring.
■Rainbow in the morning gives you fair warning.
■When teeth and bones ache, expect the clouds to fill the lake.
■When high clouds and low clouds do not match together, prepare for a blow and a change in the weather.
1.It is true that ___________.
A. using folklore and proverbs to forecast weather is more accurate than modem forecasting
B. complex computer models and weather instruments can always forecast weather accurately
C. modern forecasting cannot always guarantee accurate weather forecasting for some reason
D. modem forecasting along with other observations is sure to give accurate weather forecast
2.In a low-pressure system, you may notice the following EXCEPT that ___________.
A. some birds will be seen flying near the surface of the earth
B. some flowers close so rain doesn’t get inside
C. some animals come down from mountains
D. some insects disappear from ground
3.It is a fact that the behavior of plants and animals is _________.
A. likely to reflect long-term weather forecasting
B. likely to reflect short-term weather forecasting
C. unlikely to reflect any kind of weather forecasting
D. more likely to reflect both short-term and long term weather forecasting
4.What does the passage mainly tell us?
A. People can forecast weather with no modern equipment.
B. How to use proverbs to forecast weather forecasting.
C. Hard as it is, weather forecasting has a scientific base.
D. The importance of weather forecasting.
高一英语阅读理解中等难度题查看答案及解析
Now we can pick up ____ weather information from a new type of ____ weather satellite.
A.the, / | B.the, the | C./, / | D./, a |
高一英语单项填空简单题查看答案及解析
Satellites(卫星) are an important part of our ordinary lives.For example, the information for weather forecasts is sent by satellite.Some satellites have cameras which take photographs of the Earth to show how clouds are moving.Satellites are also used to connect our international phone calls.
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to us through satellites.Airplane pilots also sometimes use a satellite to help them find their exact location.
We use satellites to send television pictures from one part of the world to another.They are usually 35,880 kilometers above the equator(赤道).Sometimes we can see a satellite in the sky and it seems to stay in the same place.This is because it is moving around the world at 11,000 kilometers an hour—exactly the same speed that the earth rotates.A satellite must orbit the Earth with its antennae(天线)facing the earth.Sometimes, it moves away from its orbit(轨道),So there are little rockets on it which are used to put the satellite back in the right position.This usually happens about every five or six days.
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth.A satellite usually works for about 10-12 years.Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired.Often,very old or broken satellites are left in space to orbit the Earth for a very long time.This is very serious because some satellites use nuclear power and they can crash(撞)into each other.
1.Which of the following is NOT done by satellites according to the passage?
A.Sending information for weather forecast.
B.Taking photographs of the Earth.
C.Sending TV pictures.
D.Providing food for airplane pilots.
2.What’s the speed the earth rotates at?
A.35,880 kilometers per hour.
B.335,880 kilometers per hour.
C.11,000 kilometers per hour.
D.110,000 kilometers per hour
3.Why does the satellite move around the world at the same speed as the Earth rotates?
A.In order to take photographs.
B.In order to stay in a certain position in the orbit.
C.In order to move away from its orbit.
D.In order to send television pictures.
4.What does the underlined word “This” in the 3rd paragraph refer to?
A.A satellite.
B.A little rocket.
C.A satellite seems to stay in the same place in the sky.
D.The satellite puts the rockets in the right position.
高一英语阅读理解中等难度题查看答案及解析
Satellites are an important part of our ordinary lives.For example, the information for weather forecasts is sent by satellite.Some satellites have cameras which take photographs of the Earth to show how clouds are moving.Satellites are also used to connect our international phone calls.
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites.Airplane pilots also sometimes use a satellite to help them find their exact location.
We use satellites to send television pictures from one part of the world to another.They are usually 35,880 kilometers above the equator.Sometimes we can see a satellite in the sky and it seems to stay in the same place.This is because it is moving around the world at 11,000 kilometers an hour—exactly the same speed that the earth rotates.A satellite must orbit the Earth with its antennae(天线)facing the earth.Sometimes, it moves away from its orbit,So there are little rockets on it which are used to put the satellite back in the right position.This usually happens about every five or six days.
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth.A satellite usually works for about 10-12 years.Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired.Often,very old or broken satellites are left in space to orbit the Earth for a very long time.This is very serious because some satellites use nuclear power and they can crash into each other.
1.Which of the following is NOT done by satellites according to the passage?
A. Sending information for weather forecast B. Taking photographs of the Earth
C. Sending TV pictures D. Providing food for airplane pilots
2. What’s the speed the earth rotates at?
A.35,880 kilometers per hour B.335,880 kilometers per hour
C.11,000 kilometers per hour D.110,000 kilometers per hour
3. What does the underlined word “This” in the 3rd paragraph refer to?
A.A satellite
B.A little rocket
C.A satellite seems to stay in the same place in the sky
D. The satellite puts the rockets in the right position
4.Which is true of satellites?
A. A satellite usually works for about 10-12 years.
B. Every time a satellite gets broken,it is brought back to the Earth to be repaired.
C. A broken satellite is never left in space.
D. They often crash into each other.
高一英语阅读理解中等难度题查看答案及解析
Satellites are an important part of our ordinary lives.For example, the information for weather forecasts is sent by satellite.Some satellites have cameras which take photographs of the Earth to show how clouds are moving.Satellites are also used to connect our international phone calls.
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites.Airplane pilots also sometimes use a satellite to help them find their exact location.
We use satellites to send television pictures from one part of the world to another.They are usually 35,880 kilometers above the equator.Sometimes we can see a satellite in the sky and it seems to stay in the same place.This is because it is moving around the world at 11,000 kilometers an hour—exactly the same speed that the earth rotates.A satellite must orbit the Earth with its antennae(天线)facing the earth.Sometimes, it moves away from its orbit,So there are little rockets on it which are used to put the satellite back in the right position.This usually happens about every five or six days.
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth.A satellite usually works for about 10-12 years.Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired.Often,very old or broken satellites are left in space to orbit the Earth for a very long time.This is very serious because some satellites use nuclear power and they can crash into each other.
1.Which of the following is NOT done by satellites according to the passage?
A.Sending information for weather forecast.
B.Taking photographs of the Earth.
C.Sending TV pictures.
D.Providing food for airplane pilots.
2.What’s the speed the earth rotates at?
A.35,880 kilometers per hour. B.335,880 kilometers per hour.
C.11,000 kilometers per hour. D.110,000 kilometers per hour
3.Why does the satellite move around the world at the same speed as the Earth rotates?
A.In order to take photographs.
B.In order to stay in a certain position in the orbit.
C.In order to move away from its orbit.
D.In order to send television pictures.
4.What does the underlined word “This” in the 3rd paragraph refer to?
A.A satellite.
B.A little rocket.
C.A satellite seems to stay in the same place in the sky.
D.The satellite puts the rockets in the right position.
5.Which is true of satellites?
A.A satellite usually works for about 10-12 years.
B.Every time a satellite gets broken,it is brought back to the Earth to be repaired.
C.A broken satellite is never left in space.
D.They often crash into each other.
高一英语阅读理解简单题查看答案及解析
Satellites are an important part of our ordinary lives.For example, the information for weather forecasts is sent by satellite.Some satellites have cameras which take photographs of the Earth to show how clouds are moving.Satellites are also used to connect our international phone calls.
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites.Airplane pilots also sometimes use a satellite to help them find their exact location.
We use satellites to send television pictures from one part of the world to another.They are usually 35,880 kilometers above the equator.Sometimes we can see a satellite in the sky and it seems to stay in the same place.This is because it is moving around the world at 11,000 kilometers an hour—exactly the same speed that the earth rotates.A satellite must orbit the Earth with its antennae(天线)facing the earth.Sometimes, it moves away from its orbit,So there are little rockets on it which are used to put the satellite back in the right position.This usually happens about every five or six days.
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth.A satellite usually works for about 10-12 years.Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired.Often,very old or broken satellites are left in space to orbit the Earth for a very long time.This is very serious because some satellites use nuclear power and they can crash into each other.
1.Which of the following is NOT done by satellites according to the passage?
A.Sending information for weather forecast. |
B.Taking photographs of the Earth. |
C.Sending TV pictures. |
D.Providing food for airplane pilots. |
2.What’s the speed the earth rotates at?
A.35,880 kilometers per hour. | B.335,880 kilometers per hour. |
C.11,000 kilometers per hour. | D.110,000 kilometers per hour |
3.Why does the satellite move around the world at the same speed as the Earth rotates?
A.In order to take photographs. |
B.In order to stay in a certain position in the orbit. |
C.In order to move away from its orbit. |
D.In order to send television pictures. |
4.What does the underlined word “This” in the 3rd paragraph refer to?
A.A satellite. | B.A little rocket. |
C.A satellite seems to stay in the same place in the sky. | |
D.The satellite puts the rockets in the right position. |
5.Which is true of satellites?
A.A satellite usually works for about 10-12 years. |
B.Every time a satellite gets broken,it is brought back to the Earth to be repaired. |
C.A broken satellite is never left in space. |
D.They often crash into each other. |
高一英语阅读理解中等难度题查看答案及解析
Satellites are an important part of our ordinary lives.For example, the information for weather forecasts is sent by satellite.Some satellites have cameras which take photographs of the Earth to show how clouds are moving.Satellites are also used to connect our international phone calls.
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites.Airplane pilots also sometimes use a satellite to help them find their exact location.
We use satellites to send television pictures from one part of the world to another.They are usually 35,880 kilometers above the equator.Sometimes we can see a satellite in the sky and it seems to stay in the same place.This is because it is moving around the world at 11,000 kilometers an hour—exactly the same speed that the earth rotates.A satellite must orbit the Earth with its antennae(天线)facing the earth.Sometimes, it moves away from its orbit,So there are little rockets on it which are used to put the satellite back in the right position.This usually happens about every five or six days.
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth.A satellite usually works for about 10-12 years.Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired.Often,very old or broken satellites are left in space to orbit the Earth for a very long time.This is very serious because some satellites use nuclear power and they can crash into each other.
1.Which of the following is NOT done by satellites according to the passage?
A.Sending information for weather forecast.
B.Taking photographs of the Earth.
C.Sending TV pictures.
D.Providing food for airplane pilots.
2.What’s the speed the earth rotates at?
A.35,880 kilometers per hour. B.335,880 kilometers per hour.
C.11,000 kilometers per hour. D.110,000 kilometers per hour
3.Why does the satellite move around the world at the same speed as the Earth rotates?
A.In order to take photographs.
B.In order to stay in a certain position in the orbit.
C.In order to move away from its orbit.
D.In order to send television pictures.
4.What does the underlined word “This” in the 3rd paragraph refer to?
A.A satellite.
B.A little rocket.
C.A satellite seems to stay in the same place in the sky.
D.The satellite puts the rockets in the right position.
5.Which is true of satellites?
A.A satellite usually works for about 10-12 years.
B.Every time a satellite gets broken,it is brought back to the Earth to be repaired.
C.A broken satellite is never left in space.
D.They often crash into each other.
高一英语阅读理解中等难度题查看答案及解析