Not long ago, the only time you could see a robot was when you were reading a novel or watching a movie such as Star Wars (星球大戰(zhàn)) . Today, however, a lot of things in science stories have been science facts. Robots are starting to appear in our everyday lives. These robots have different sizes, shapes, and colors. But they all have the same type of man-made “brain”. Leading the robot revolution (革命)are industrial(企業(yè)) robots that work in factories. Industrial(工業(yè)) robots can do different kinds of jobs that are often boring and sometimes dangerous. Robots are also coming to American homes, though not as quickly as they are entering factories. These robots aren’t as friendly and bright as those you saw in  Star Wars. But, their makers say, today’s home robots “walk”, sense objects(感知物體) in their way (and sometimes knock into them), and even carry objects (which they sometimes drop). Well, nobody is perfect.
We may laugh at home robot today, but some day they may see and hear better than humans do. We humans can only see certain wavelengths(波長) of light, and hear certain sounds. That’s because the abilities of our eyes and ears are limited. Robots, however, need not have the same limits as we have. Robot may also be equipped with devices that pick up information humans can’t. To understand what their sensing devices(傳感器) pick up is a hard job. Remember, man—made brains handle(處理)information, including all kinds of data, as zeroes and ones. Imagine the difficulty in trying to explain to a robot what a football looks like—using only zeroes and ones.
【小題1】 From the passage, we can see that factory robots _________.
A.help to improve other types of robots
B.a(chǎn)re most active in industrial revolution
C.a(chǎn)re playing a more important role than other types of robots
D.a(chǎn)re the tallest type among robots
【小題2】 It seems that home robots are __________________.
A.more widely used than factory robots
B.less common than factory robots
C.capable of doing any kind of housework
D.free from making mistakes while performing(執(zhí)行) duties
【小題3】 Robots may deal with information that humans can’t. Which of the following is not one of the reasons?
A.They do not have so many limits as humans do.
B.They have man-made brains.
C.They may be equipped with a special kind of sensing device.
D.They handle information by using zeroes and ones.
【小題4】The development of robots suggests that _________.
A.science and technology are developing fast
B.people are interested in new inventions
C.machines are more capable than humans
D.robots can be very interesting
【小題5】 According to this passage, present home robots ________.
A.a(chǎn)re better than human in seeing and hearing
B.a(chǎn)re as capable as those in Star Wars
C.can pick up objects more quickly than humans
D.sometimes perform wrong actions

【小題1】C
【小題1】B
【小題1】D
【小題1】A
【小題1】D解析:
練習冊系列答案
相關(guān)習題

科目:初中英語 來源:黃岡題庫練考新課堂九年級  英語 題型:053

閱讀填詞

  A bee went to a river to drink. As it was d 1 , the bee was carried away by the running water.

  A kind bird saw that the bee was in danger. It picked a leaf off a tree and threw it into the w 2 in front of the bee. The bee climbed onto the leaf, and it was b 3 safely to the land. The bee t 4 the bird a lot and then flew away.

  Not long a 5 that, the bird was sitting on branch of the tree. It did not k 6 a man was shooting at it. But the bee saw w 7 the man was doing. So it flew i 8 the man's eye and stung him. The pain in the man's eye was so g 9 that he was not able to shoot the bird, and the bird flew away.

  In this w 10 , the bee, whose life had been saved by the bird, was able to save the life of the bird.

1.d   2.w   3.b   4.t   5.a  

6.k   7.w   8.i   9.g   10.w  

查看答案和解析>>

科目:初中英語 來源: 題型:閱讀理解


An Englishman was once traveling in Italy. One day he went into a small restaurant to order dinner. He understood very little Italian and couldn’t read the menu(菜單). He knew the word for eggs, and so he ordered eggs. Italy is famous, however, for its mushrooms(蘑菇) with eggs. But he did not know the word for mushrooms. The waiter did not speak a word of English and could not help him. At last, the man took out his pocket a pencil and a piece of paper and very carefully drew a picture of a mushroom on the piece of paper. The waiter looked at the picture of the mushroom for a long while. He did not understand very well, but at last he left. He was gone a long time. After about a half hour he returned. But instead of an order of mushroom, he brought the man a large black umbrella.
【小題1】Why did the Englishman go to Italy?
A.He went to work in a restaurant.
B.He went to buy an umbrella.
C.He traveled in Italy.
D.He wanted to visit his friends.
【小題2】What is Italy famous for?
A.Mushroom with eggs.B.Eggs.
C.Mushrooms.D.Beautiful umbrella.
【小題3】How did the Englishman tell the waiter that he wanted some mushrooms?
A.He drew a picture of a mushroom on the table.
B.He said “mushrooms” in Italian.
C.He showed the waiter a picture of a mushroom.
D.He drew a picture of an umbrella.
【小題4】What’s the end of the story?
A.The Englishman didn’t get what he wanted, but an umbrella.
B.The Englishman got mushrooms at last.
C.The Englishman left before the waiter came back.
D.The Englishman got nothing in the end.
【小題5】Which of the following is right according to the passage?
A.An American was once traveling in Italy.
B.The man knew Italian very well.
C.The man told the waiter that he wanted to buy an umbrella.
D.The waiter didn’t know English at all.

查看答案和解析>>

科目:初中英語 來源:2012-2013學年江蘇南通海安縣初三學業(yè)水平測試(一模)英語卷(解析版) 題型:完型填空

Mary’s dime(一毛錢)

It was Sunday afternoon. I decided to clean up the room nicely so that my parents would feel   1  when they returned from a long ride! Then, I sat in the room, having nothing to do.

   What else could I do? Then, with no reason, I suddenly  2  the pale face of that little beggar(乞丐) girl. I could see the glad light   3  her eyes when I put the dime in her little dirty hand.

    How much I  4  that dime, too! Grandpa gave it to me a whole month ago, and I had kept it ever since in my red box upstairs, but those sugar apples looked so attractive, and were so   5  — only a dime a piece — that I wanted to have one.

    I could imagine the little girl stood there in front of the  6  in her old dirty dress, looking at the   7  that were put all in a row in the window. I wonder what I should say, “Little girl, what do you want?” I gently asked. She felt   8  and looked straight at me, just as if(似乎)nobody had spoken so   9  to her before. She realized what I had meant, so she said seriously and sadly. “I was thinking how good one of those delicious hamburgers would  10 . I haven’t had anything to eat today.”

   Now I thought to myself, “Mary Williams, you have had a good breakfast and a good lunch today,   11  this poor girl has not had a mouthful yet. You can give her your  12 . She needs it a great deal more than you do.”

   I could not run away from that little girl’s sad,  13  look — so I dropped the dime right into her hand. How  14  the girl was! I am so glad I gave her the dime,  15  I had to go without the apple lying there in the window.

1.                A.disturbed       B.unhappy        C.satisfied  D.interested

 

2.                A.saw            B.remembered    C.forgot    D.described

 

3.                A.filling          B.protecting       C.a(chǎn)ttracting D.touching

 

4.                A.hated          B.loved          C.missed   D.noticed

 

5.                A.valuable        B.meaningful      C.expensive D.cheap

 

6.                A.market         B.library          C.store D.bookshop

 

7.                A.dresses         B.magazines       C.books    D.candies

 

8.                A.surprised       B.excited         C.pleased   D.worried

 

9.                A.happily         B.kindly          C.a(chǎn)ngrily   D.sadly

 

10.               A.taste           B.sound          C.feel  D.smell

 

11.               A.since          B.so             C.a(chǎn)nd  D.but

 

12.               A.a(chǎn)pple          B.hamburger      C.dime D.candy

 

13.               A.proud          B.a(chǎn)ngry          C.calm  D.hungry

 

14.               A.grateful        B.unlucky        C.lonely D.friendly

 

15.               A.unless         B.if              C.though    D.because

 

 

查看答案和解析>>

科目:初中英語 來源:2011-2012學年江蘇省常州市武進區(qū)九年級5月調(diào)研測試英語試卷(解析版) 題型:閱讀理解

 

I still remember the last time when two of my children and I went to the playground. It had rained during the night and the playground was very muddy (泥濘的). They had just put on clean clothes, so I was a little worried about the pools of water on the playground. It was not long before Kathy got her beautiful skirt dirty on the playground. She dug through the rocks. I was about to blame her for getting her clothes dirty when she ran towards me with a smile on her face. When she got to me, she handed me a little heart-shaped rock and said, “Here Mom! Here is a heart for you-just because I love you! Keep it!” with tears in my eyes, I thanked her.

Should I blame her for getting her clothes muddy? No way! I still have that little heart-shaped rock. It is one of the best gifts that I have ever received. I realize that many times it is not necessary for us adults to worry about the small things our children do. Let them do what they’d like to.

I will spend a lot more time on the playground with my children. I’m sure I will learn a lot from the children. It reminds me of some years ago when my grandfather told me, “You would not enter the kingdom (王國) of happiness until you pretended (假裝) to be a small child.”

1.The writer was deeply moved by her daughter’s ____________.

    A. digging task on the playground      

B. love of the muddy playground

    C. special way to show her love        

D. smile on her face when running

2.From Paragraph 2, we can learn that the writer thought parents should _________.

    A. allow kids to do whatever they like 

    B. keep the presents given by children

    C. not give too much care to their own children            

    D. not worry about the small things their children do

3.In the last paragraph, Grandpa’s words imply (暗示) that _____________.

    A. children may find happiness easily in life

    B. children care more about happiness than adults do

    C. adults cannot share children’s happiness

    D. adults should pretend to be a child

 

查看答案和解析>>

科目:初中英語 來源:2011年廣東省深圳市中考英語試卷(解析版) 題型:閱讀理解

Pearl and June were good friends and spent most of their time together.

They were both very old and they worried about their health. Most of the time they talked about nothing else.

They worried about their food. Was it clean? Would it give them pains in the stomach?

They worried about the weather. Was it too cold and wet? Would it give them pains in their bones?

They worried about pollution in the air. would it give them pains in their chests(胸部)and throats(喉嚨)?

They worried about being hurt in a car accident, killed in a plane crash, getting sick, and so on.

All they could think about was being ill or hurt.

One day they went on a train journey together.

“We’ll need some food,”Pearl said.

“We’ll buy some bananas,”June said.“They are good to eat and always clean.”

And so they bought two bananas to eat on the train.

It was not long before they were hungry.

Pearl took out the bananas and gave one to June. Then she peeled(剝)the skin of her banana and took a large bite of it.

At that moment the train went into a tunnel. Everything went black.“Don’t eat your banana,”Pearl shouted at June.“Mine has made me go blind!”

1.What did the two old ladies talk about most of the time? _________

A. Themselves.      B. Other people.       C. Healthy food.       D. Dangerous drivers.

2. The old ladies didn’t want to ______.

  A. eat any bananas                       B. travel by train

  C. be young again                        D. get sick

3.Pearl ate her banana ________.

  A. after they came out of the tunnel       B. at the station

  C. before June ate hers                    D. before she was hungry

4. Pearl thought that the banana _______.

  A. stopped her from seeing                B. would make her hungry

  C. would make her ill                     D. would be good for June

5.What’s the best title of the story? __________.

  A. What Good Friends                   B. What a Bad Train Journey

  C. Bananas Are Good for You            D. Bananas Are Bad for You

 

查看答案和解析>>

同步練習冊答案