Now satellites are helping to forecast the we...

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. 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 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. above space

C. above the ground　　 D. in the atmosphere

2.Why do we use the weather satellites to take pictures of the atmosphere? Because

　　 .

A. clouds form there　　 B. the weather forms there

C. the weather satellites can do it easily　　 D. people like to collect these pictures

3.Meteorologists forecast the weather　　 .

A. without studying satellite pictures

B. before they receive satellite pictures

C. when they have received satellite pictures

D. after they have compared the new satellite pictures with the earlier ones

4.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

5.The main idea of this passage is that satellites are used in　　 .

A. taking pictures of the Earth　　 B. receiving pictures of the atmosphere

C. weather forecasting　　 D. doing other work in many ways

九年级英语阅读理解中等难度题查看答案及解析

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. 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 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. above space

C. above the ground　　 D. in the atmosphere

2.Why do we use the weather satellites to take pictures of the atmosphere? Because

　　　 .

A. clouds form there　　 B. the weather forms there

C. the weather satellites can do it easily　　 D. people like to collect these pictures

3.Meteorologists forecast the weather　　 .

A. without studying satellite pictures

B. before they receive satellite pictures

C. when they have received satellite pictures

D. after they have compared the new satellite pictures with the earlier ones

4.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

5.The main idea of this passage is that satellites are used in　　 .

A. taking pictures of the Earth　　 B. receiving pictures of the atmosphere

C. weather forecasting　　 D. doing other work in many ways

九年级英语阅读单选中等难度题查看答案及解析

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, because this is where the weather forms. 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 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.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.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

5.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. doing other work in many ways

D. weather forecasting

九年级英语阅读理解中等难度题查看答案及解析

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（大气）, because this is where the weather forms. 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 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 in the atmosphere there

C．the weather forms in the atmosphere        D．the pictures can forecast the weather

3.Meteorologists forecast the weather __________.

A．when they have received satellite pictures

B．after comparing the pictures with earlier ones

C．before they received satellite pictures

D．while they study satellite pictures

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．doing other work in many ways             D．weather forecasting to the pictures

九年级英语阅读理解困难题查看答案及解析

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（大气）, because this is where the weather forms. 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 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 ___________.

2. Why do we use the weather satellites to take pictures of the atmosphere?

Because ________.

3.Meteorologists forecast the weather ________.

4.Maybe we’ll soon be able to forecast the weather for ________.

5.The main idea of this passage is that satellites are now used in ______.

九年级英语阅读理解中等难度题查看答案及解析

阅读下面短文,将所给的五个句子填入空白处,是短文意思完整正确.(计5分)

Now satellites are helping to forecast(预报) the weather . 1.______The satellites take pictures of the atmosphere(大气),because this is where the weather forms(形成). 2.______So the scientists there can see the weather of any part of the world and tell how the weather will change.

Today, nearly five hundred weather stations in sixty countries can receive satellite pictures. When they receive the new pictures ,they compare(比较) them with the earlier ones . 3._______This may mean that the weather forecast, 4._______

So the weather satellites are of a great help to the scientists at the station. 5.________Now they can make good forecasts for 3 or 5 days .Soon perhaps, be  able to forecast the weather for a week or more ahead(提前).

A. In the past they could forecast the weather for about 24 or 48 hours earlier.

B. They send these pictures to the weather station .

C. they can tell people about it .

D. They are in space , and they can reach any part of the world .

E. Perhaps they may find that the clouds have changed during the last few hours.

九年级英语其他题极难题查看答案及解析

You and your family are planning a picnic for tomorrow. So you want to _______ the weather forecast first to see whether there will be rain or not. Your father turns on the television and the family listens to the_______ make the weather report.

"It will be partly cloudy tomorrow morning, _______ clearing by early afternoon. The high temperature tomorrow will be 85."

As there will be no rain, the whole family feels _______. Without the weather forecast, you would not know this, and you would just have to take your _______. But now, you can plan your picnic without worrying whether it will rain or not.

The man you can thank for this is Cleveland Abbe. He is known as the father of the Weather bureau. He was the first person to publish _______ weather forecasts in the United States.

Abbe began his weather bulletins（简报）every day in 1869. They were based on weather maps he drew from telegraphed reports of weather _______. Because of their accuracy（准确）, the reports were _______.

Congress（国会）became _______ in Abbe's weather reports. They made Abbe a meteorologist（气象学家）, and he ________ to issue（发布）forecasts three times a day. He was the first official forecaster of the U.S. Weather Service. Because he often forecasted probable storms. Abbe earned the nickname of “Old Probabilities".

1.A.produce B.attend C.check D.reply

2.A.fireman B.postman C.fisherman D.weatherman

3.A.so B.but C.after D.because

4.A.happy B.worried C.sad D.tired

5.A.time B.chances C.vacations D.points

6.A.online B.simple C.daily D.indoor

7.A.conditions B.stations C.reasons D.communications

8.A.strange B.popular C.terrible D.useless

9.A.successful B.smart C.bored D.interested

10.A.avoided B.began C.minded D.failed

九年级英语完型填空困难题查看答案及解析

High above Earth， more than a hundred weather satellites （卫星） are collecting information． They send pictures of cloud patterns to scientists on Earth． They also take measurements （测量） of weather conditions， such as air temperature， air pollution and lightning strikes． The meteorologists study the pictures． They make mathematical models using the measurements． The models can help meteorologists make forecasts． The models forecast how， when and where the weather will change in a few hours or in several days． They might forecast （预测） rain in your area tomorrow． If so， you might decide to take your umbrella to school．

More important， weather forecasts tell when bad weather is on the way． Floods， tornadoes， thunderstorms， and hurricanes put people in danger． Weather forecast can save lives． For example， satellites pictures taken over time show how fast a hurricane is growing and the path it is taking． People can be ready for the storm． Meteorologists are always working to make better forecasts．

The United States began using weather satellites in 1960． Today's satellites take clearer pictures and collect more information． Satellites collect information about cloud systems． They have a bird's-eye view of smoke from wildfires and of ash clouds from volcanoes （火山）． Weather satellites can also follow an oil spill on the ocean's flow． They can watch a cloud of sand blowing from a desert in Africa． Information from weather satellites is sent to supercomputers． These computers are huge， and they make mathematical models quickly．

Planes and ships need to know the weather so they can go around dangerous storms． A weather satellite can also help a ship in trouble． The satellite is part of a search and rescue （救援） system． The satellites can send a warning from the ship in danger to the U．S． Coast Guard． The Coast Guard can send out a rescue team．

1.A meteorologist in the first paragraph is a weather ______ ．

A.model B.satellite C.scientist D.pattern

2.What can we learn from the passage？ ______

A.Smoke or ash could hardly influence weather on earth．

B.Weather satellites are never more than forecasting bad weather．

C.Weather forecasts are of little importance to people's safety．

D.Modern weather satellites are looking for a wider use in weather forecast．

3.What can we infer from the passage？ ______

A.Weather forecast is widely used in every field of humans' life．

B.Weather satellites from the US are the most amazing and useful in the world．

C.Weather forecast would be different without computer or supercomputers．

D.Weather forecast would influence people more greatly as technology develops．

4.What may be the next paragraph about？ ______

A.Many planes fall into the ocean because of natural disasters．

B.Few ship accidents are avoided with the help of weather satellites．

C.No accidents take place with the search and rescue system．

D.More rescue teams around the world work together to save endangered ships．

九年级英语阅读单选中等难度题查看答案及解析

____ the help of man-made satellites卫星, we can know what the weather will be like in the future few days.

A. With     B. Under

C. Using    D. By

九年级英语单项填空简单题查看答案及解析

__the help of man­made satellites，we can know what the weather will be like in the next few days.

A.On B.With C.Using D.By

九年级英语单选题简单题查看答案及解析