34.A.satellites B.pictures C.weather D.space 查看更多

 

題目列表(包括答案和解析)

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(大氣), because this is where the weather forms. They send these pictures to the weather stations. So meteorologists(氣象學(xué)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.a(chǎn)bove the ground

D.a(chǎn)bove 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.a(chǎn)fter 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

 

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閱讀理解

  Now satellites are helping to forecast(預(yù)報(bào))the weather.They are in space, and they can reach any part of the world.The satellites take pictures of the atmosphere(大氣), because this is where the weather forms(形成).They send these pictures to the weather stations.So meteorologists(氣象學(xué)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 24or 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.

the pictures can forecast the weather

(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 now used in ________.

[  ]

A.

taking pictures of the earth

B.

receiving pictures of the atmosphere

C.

weather forecasting

D.

doing other work in many ways

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閱讀理解

  Now satellites are helping to forecast(預(yù)報(bào))the weather.They are in space, and they can reach any part of the world.The satellites take pictures of the atmosphere(大氣), because this is where the weather forms(形成).They send these pictures to the weather stations.So meteorologists(氣象學(xué)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(比較)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)

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(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

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完形填空

  Now satellites are   1   to forecast(預(yù)報(bào))the weather.They are in space, and they can   2   any part of the world.The satellites take pictures of the atmosphere(大氣),   3   this is where the weather forms(形成).They send these   4   to the weather stations.So meteorologists(氣象學(xué)家)can see the weather of any part of the world.From the pictures, the scientists can often say   5   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   6  .Perhaps they may find that the clouds have changed during the last few hours.This may mean that the   7   on the ground may soon change, too.In their next weather forecast, the meteorologists can say this.

  So the weather satellites are a great   8   to the meteorologists.  9   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   10   forecast the weather for a week or more ahead(提前).

(1)

[  ]

A.

help

B.

to help

C.

helped

D.

helping

(2)

[  ]

A.

reach

B.

arrive

C.

get

D.

go

(3)

[  ]

A.

so

B.

because

C.

even

D.

and

(4)

[  ]

A.

satellites

B.

pictures

C.

weather

D.

space

(5)

[  ]

A.

that

B.

for

C.

where

D.

how

(6)

[  ]

A.

it

B.

one

C.

ones

D.

them

(7)

[  ]

A.

clouds

B.

weather

C.

pictures

D.

trees

(8)

[  ]

A.

report

B.

luck

C.

helpful

D.

help

(9)

[  ]

A.

Before

B.

After

C.

Since

D.

If

(10)

[  ]

A.

can

B.

be

C.

be able to

D.

could

查看答案和解析>>

Now satellites(衛(wèi)星)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(大氣), because this is where the weather forms(形成). They send these pictures to the weather station. So meteorologists(氣象專家)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(比較)them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours .This may mean 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 3 or 5 days. Soon, perhaps , they may forecast the weather for a week or more ahead(提前)

1.Satellites travel__________.

A.in space

B.in the atmosphere

C.a(chǎn)bove the ground

D.a(chǎn)bove 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.a(chǎn)fter they have compared new satellite pictures with earlier ones

C.before they receive satellite pictures

D.while 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 satellite is 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

 

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