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        1.   Imagine the situation.You are driving along a desert or on a mountain.You have no idea where you are.You passed the last house two hours ago.Then your car breaks down.It is night and it is cold.You have no mobile phone.What do you do? Well, next time take a GPS with you.This invention may be able to help you.It is a device(裝置)which uses satellites(衛(wèi)星)to find the user's position(位置).It can find your position to within 20 metres.A GPS cannot start your car, but at least you will know where you are.

            GPS, which means Global Positioning System, is a small radio receiver.It looks like a mobile phone.You can hold it in your hand, or put in your pocket.It is sometimes put into a watch or a telephone.We also find GPS devices in cars, planes, or boats.Some of these devices have electronic maps, so you know where you are.For example, in a city they can tell you the name of the street.

            There are three parts to the Global Positioning System.The first part is the receiver.You can hold it in your hand, or have it fixed into your car, plane, etc.The second part is a group of satellites orbiting the Earth.The receiver contacts at least four of the satellites and calculates(計算)its position.The third part of the system is a network of ground stations.They are all over the world.They control the satellites and make sure they are working well.

            Some people think that in the future the GPS will be as common as the mobile.They are becoming cheaper and more and more accurate(精確的).There are also new uses for the GPS.Perhaps they will become like watches.Everyone will have one and you will never be lost again.

          (1)

          According to the passage, with the help of the GPS, people ________.

          [  ]

          A.

          can't be lost in a new city

          B.

          can't find their way in different countries

          C.

          can learn about the culture of an unknown place

          D.

          can spend the least time getting to another place

          (2)

          We can learn from the passage that ________.

          [  ]

          A.

          there are three parts to the GPS

          B.

          a GPS can't be put into a watch

          C.

          a GPS can help you start your car

          D.

          the GPS are becoming more and more expensive

          (3)

          The underlined word “They” in paragraph 3 means “________”.

          [  ]

          A.

          Receivers

          B.

          GPS devices

          C.

          Satellites

          D.

          Ground stations

          (4)

          The passage is mainly about ________.

          [  ]

          A.

          the history of the GPS

          B.

          the introduction of the GPS

          C.

          the shape of the GPS

          D.

          the three parts of the GPS

          (5)

          What can we infer(推斷)from the passage?

          [  ]

          A.

          All GPS devices have electronic maps.

          B.

          People in many countries will use the GPS for free.

          C.

          The receiver of the GPS contacts at least five of the satellites.

          D.

          The GPS will become more and more common in everyday life.

          答案:1.A;2.A;3.D;4.B;5.D;
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          科目:初中英語 來源: 題型:054

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           A young man once went into town and bought himself  1  trousers. When he  2  home, he went upstairs to his bedroom and put them  3  He found that they were about two inches too  4  .

           He went downstairs and there his mother and two sisters were  5  up the tea things in the kitchen. These new trousers  6  too long. he said. They need to be shortened by about two inches. Whould one of you mind  7  this  8  me, please?His mother and sisters were busy and  9  of them said  10  .

           But as soon as his mother was free she went  11  upstairs to her son's bedroom and shortened the trousers by two inches. She came downstairs  12  saying anything to her daughters.

           Later on, after supper, the elder sister remembered her brother's trousers. She was a kindhearted girl,  13  she went upstairs and shortened the trousers by two inches.

           The younger sister went to the cinema, but when she came in, she, too, remembered  14  her brother  15  . So she ran upstairs  16  her scissors(剪刀)and took two inches  17  legs of the new trousers.You can imagine the look  18  the young man's face  19  he put the trousers on the  20  morning.

                                                                                                                                                                                                                                                                                                                     

          (1)  A.    a

          B a copy of

          C a pair of

          D a piece of

          [  ]

          (2)  A.    arrived at

          B got to

          C got

          D reached to

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          (3)  A.    up

          B on

          C in

          D off

          [  ]

          (4)  A.    big

          B small

          C long

          D short

          [  ]

          (5)  A.    eating

          B drinking

          C washing

          D keeping

          [  ]

          (6)  A.    be

          B am

          C is

          D are

          [  ]

          (7)  A.    doing

          B to do

          C do

          D did

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          (8)  A.    on

          B for

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          [  ]

          (9)  A.    no

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          (10)  A.    something

          B nothing 

          C none 

          D anything

          [  ]

          (11)  A.    quietly 

          B noisily 

          C slowly 

          D openly

          [  ]

          (12)  A.    with 

          B but 

          C no 

          D without

          [  ]

          (13)  A.    so 

          B and 

          C then 

          D than

          [  ]

          (14)  A.    that 

          B which 

          C what 

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          (15)  A.    said 

          B had said 

          C has said 

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          (16)  A.    with 

          B without 

          C take 

          D bring

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          (17)  A.    of 

          B away 

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          (18)  A.    in 

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          (19)  A.    when

          B while

          C as

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          [  ]

          (20)  A.    tomorrow

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          科目:初中英語 來源: 題型:054

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             Can you imagine(想象)what life would be  1  if there were no telephone? You could not call  2    your friends on the phone and talk to them, If fire  3  out in your house, you could not call the fire department(救火隊). If somebody were  4    , you couldn't call a doctor.

             In our daily(日常)life we need to talk with each other. We do this  5    by speaking to others and listening to  6  they have to say to us, and when we are  7    to them we can do this very  8    . But, our  9    will not travel very far even when we  10    , and it is thanks to the  11    of the telephone that we  12    able to talk with one another  13    ask some-thing when we are in different places. We can  14    each other as clearly  15    we were in the same room.

           Alexander Graham Bell  16  this possible. He  17    all his spare time experimenting(實驗). He worked  18    hard in his  19    that he had  20    time to make money(掙錢)and was very poor at one time.

                                                                                                                                                                                                                                                                                                                     

          1Aas

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          2Aon

          Bfor

          Cin

          Dof

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          3Abroke

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          4Aexcited

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          5Amostly

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          Csuddenly

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          6Athat

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          8Aslowly

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          Dnatural

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          Cmade

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          17Atook

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          Cpassed

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          18Aso

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          IMAGINE a life without arms or legs! You can’t hold anyone in your  26 . You can’t walk anywhere with your feet. How would you last a day like that? Would you  27 at yourself in the mirror like Nick Vujicic, the 29-year-old Australian?

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          27. A. laugh       B. cry       C. smile        D. shout

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          29. A. because     B. if          C. until        D. although

          30. A. his       B. my       C. their        D. our

          31. A. happy      B. relaxed     C. lonely      D. surprised

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             It was a cold winter's night when I stopped for gas(汽油) on my way home from work. I was tired and had a little  41.

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             I was going inside to  45  for my gas when I noticed an older couple at the counter(柜臺). I heard them asking for  46  to the local hospital. It was the same hospital that I had just  47 a few minutes ago.

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             A look of  52  appeared on the woman's face.

             "I'm going right by there," I said, and it was a(n)  53  since I had just decided to do exactly that.

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          42. A. foreign     B. busy       C. crucial      D. noisy

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          47. A. risked     B. provided      C. called      D. left

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