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Now satellites(卫星)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(大气), because this is where the weather forms(形成). They send these pictures to the weather station. So meteorologists(气象专家)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 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)
小题1:Satellites travel__________.
A.in spaceB.in the atmosphere
C.above the groundD.above space
小题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
小题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 receive satellite pictures
D.while they study satellite pictures
小题4:Maybe we’ll soon be able to forecast the weather for _______.
A.one dayB.two daysC.five daysD.seven days or even longer
小题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

答案

小题1:A
小题2:C
小题3:B
小题4:D
小题5:D
解析

小题1:细节理解题,根据文中语句“They are in space and they can reach any part of the world.”理解可知。
小题2:细节理解题,根据文中语句“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 station.”理解可知。
小题3:细节理解题,根据文中语句“When they receive new pictures, the meteorologists compare(比较)them with earlier ones.”理解可知。
小题4:细节理解题,根据文中语句“Now they can make good forecasts for 3 or 5 days. Soon, perhaps , they may forecast the weather for a week or more ahead”理解可知。
小题5:理解归纳题,纵观文中语句理解可知。
核心考点
试题【Now satellites(卫星)are helping to forecast the weather. They are in space and the】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
Dogs are friends of man. They work for us. They hunt with us. They also play with us. But a long time ago, all over the world, dogs were wild. Dogs can go back to the Stone Age. All dogs had the same ancestor (祖先). It is believed that this ancestor was much like a wolf. Other animals, like fox, also came from this ancestor. Thousands of years ago, man began to tame (使驯服) the wild dogs. When the dogs were tamed, they were trained well. The strong dogs then became working animals. They were trained to pull heavy loads (担子). They learned to keep watching over sheep and other animals. Working dogs could do other things, too. Some dogs were not strong. But they could help man hunt. Other dogs were best at pets. At first, there were only a few kinds of dogs. Today, there are more than 100 kinds.
小题1:The word “wild” in the first paragraph means ___.
A.温顺的B.野生的C.凶残的D.善良的
小题2:Dogs can go back to the Stone Age. Here “go back” means ___.
A.追溯到B.回来C.违背D.返回去
小题3:From this passage, we know that ___.
A.all the animals have the same ancestor
B.all dogs are as wild as they were many years ago
C.man has helped change dogs
D.animals never change
小题4:What jobs can dogs do?
A.Keep watching over sheep.B.Hunt with man.
C.Pull heavy loads.D.All the above.
小题5:The main idea of the whole story is that ___.
A.man and dogs have the same ancestor
B.all animals are too wild to be man’s friends
C.dogs and man have been friends for a long time
D.people like to keep foxes as pets because they are tamer

题型:不详难度:| 查看答案
Deserts(沙漠)do not stay the same size (形状).Sometimes they grow bigger. Sometimes they get smaller. The world’s biggest desert, Sahara, is in Africa. Right now, the Sahara desert is growing fast.
Why is the Sahara growing ? In some places , People farm too much.  In other places ,animals eat all the grass. or people cut down the trees. This makes the soil(土壤) weak. Weak soil lets the desert grow.
Why is it a problem? people can not grow food in the desert. people can not build houses, hospitals , or schools in the desert . so people must leave their homes .They must live somewhere else.
What can people do ? They can plant trees. They can also farm less. These things make soil stronger. maybe the Sahara will stop growing . It’s a big problem. Many people must work together to solve (解决) it?
小题1:What is the main idea ?(中心思想)
A.The Sahara Desert is in Africa .
B.Farming too much makes the soil weak.
C.Big problem are caused (引起) by the growing Sahara desert.
D.Planting trees will help the world.
小题2:The Sahara is growing .Which of these things is not a reason(理由)?
A.Building homesB.Farming too much
C.Animals eating the grassD.Cutting down trees
小题3:What do we know about deserts ?
A.Their size never changesB.They are caused by people
C.They can make trouble for peopleD.They are all in Africa.
小题4:Planting trees can   
A.make the soil weakerB.help people farm less
C.be good for the soilD.make the Sahara grow.
小题5:Stopping growing the desert
A.is easyB.takes a lot of people
C.is not a big problemD.is not important

题型:不详难度:| 查看答案
A good way to pass the exam is to work hard every day. You may not pass an exam if you word hard all the time before the exam.
If you are getting ready for an English exam, do not only learn grammar rulers(语法规则)。 Try to read stories in Enlish and speak English Whenever you can.
Before you start the exam, read the questions carefully. Try to understand the exact meaning of each question before you pick up your pen to write. When you finish you exam, read you answers once more, correct the mistake (错误)if there are any and make sure that you don’t miss anything out.
小题1:How can you do well in exam?
A.work hard every dayB.Read stories in English
C.Be careful in doing the questionsD.Read your answers carefully.
小题2:Only learning rules of grammar   to passs an English exam.
A.is enough (足够的)B.is not enough
C.is goodD.is not good.
小题3:It is not a good way      
A.to read English stories
B.to learn rules of grammar
C.to speak English as much as possible (尽可能的)
D.to work hard only a few days before the exam
小题4:The word “ whenever ” means    
A.every timeB.What timeC.at any timeD.forever (永远)
小题5:Before you start the  exam   
A.read the answers
B.correct the mistake
C.write the meaning of each question
D.read the questions carefully

题型:不详难度:| 查看答案
The seasons in Australia are not like ours. When it is winter in China, it is summer there. Australia is a southern country, it is in the south of the world. July and August are the winter months; September, October and November are spring, the summer is in January, February and December, and March, April and May are the autumn months. The north of the country is hotter than the south.
The east coast has rain all year, and there are no dry months there. The southeast winds blows(吹) here all the year. They bring rain from the sea. There is not much rain on the west side. The southeastern part of Australia has summer rain from the southeast winds. They only blow here in summer.
The southwestern part of Australia has winter rain. The west winds blow over the southwest in winter only. In summer, the southwest of the country has no rain. In the north of Australia, there is no rain in winter. The rain comes in summer. The northwest winds bring it.
小题1:When it is spring in China, it is _______in Australia.
A.springB.summerC.autumnD.winter
小题2:The southwest part of Australia ______.
A.doesn’t have winter rain
B.has summer rain
C.has spring rain
D.has winter rain
小题3:Only the southwestern part of Australia has summer rain, does it ?
A.Yes, it hasB.No, it hasn’tC.Yes, it doesD.No, it doesn’t
小题4:In Australia, which months are the winter?
A.September, October and November
B.December, January and February
C.March, April and May
D.June, July and August
小题5:Where is the summer rain of southeast part of Australia from?
A.The southeast windsB.The southwest winds
C.The northeast windsD.The northwest winds

题型:不详难度:| 查看答案
根据表格所提供的信息,选择正确答案
Monday
14:00—16:00
English learning
Prof.G.White
Would you lke to improve your English?
This is for middle school students
(10 weeks)
Friday
19:00—20:30
Painting
Miss Yang
Would you like to learn painting?
It is for beginners
Only (6weeks)
Sunday
9:00—10:00答案为
Swimming
Club coach:
Mr Brown
Like swimming?
Want to swim as fast as a dolphin?
Come to the club
(9 weeks)
小题1:Prof,Gwhite teaches middle school students English    .
A.in the afternoon     B.in the morning          C.in the evening 
小题2:Miss yang’s painting class is just for    .
A.artist              B.middle school students   C.beginners
小题3:Mr Brown is the coach of    .
A.a swimming club    B.a dolphon             C.a painting club
小题4:If you like swimming ,ou have to learn it for     
A.ten weeks          B.nine weeks             C.six weeks
小题5:You have to learn painting every Friday for     .
A.two weeks          B.nine weeks             C.six weeks
题型:不详难度:| 查看答案
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