A team of scientists from University of Freiburg in Germany are developing a shoe with a sensor to automatically tie its laces(鞋带)that could be taken off when users click their heels together．
It’s been 26 years since we saw them magically tightening Marty McFly’s Nike boots in the film Back to The Future．
Now，self-tying shoelaces could actually become a reality this year，proving right one of the film’s fantastical predictions for what 2015 would be like．
Engineers have designed a shoe that can automatically lace up，adjusting itself to the shape of your foot．
Simply slip the controller on and pressure sensors will tell the ‘smart shoe’ when your foot is in position，triggering(触发)a tiny motor in the heel that pulls the laces tight.
When you want to take off the shoes，you click your heels together twice and the motor will release a spring(弹簧)in the shoe’s tongue，which loosens the laces enough for you to slip them off．
And the invention doesn’t even need to be plugged in to charge or have its battery replaced because it runs on power generated by the swing of your foot as you walk.
Engineer K1evis Ylli，of the Institute for Micromachining and Information Technology in southern Gemany，said the shoes could help a variety of different people.
“One focus is that it could be used in shoes for elderly people who have mobility problems，”he said．“But it could also work for children，or as a lifestyle product．”．
The design，which is still in a prototype(雏形)stage，cleverly gets the energy of the foot’s swing when opposing magnets in each shoe move past each other. It then uses that power to charge a battery．An hour of walking is enough to tighten the laces once，and it requires no energy to undo the shoes because that relies on the spring alone.Which of the following can be the best title of the text?
| A．A fantastical prediction |
| B．A great invention in Germany |
| C．A shoe with self-tying laces |
| D．A popular lifestyle product |
What can we learn about the shoes?
| A．They can automatically take off． |
| B．They can adjust themselves to your foot． |
| C．They need to be charged once． |
| D．They have been in design for 26 years． |
From the last paragraph we can know ____________．
| A．the shoes have been put into use |
| B．the shoes need power to take off |
| C．the shoes promise to be popular |
| D．how the shoes work to produce energy |
Napoleon stayed in a small inn (小旅馆). The next morning, he went to thank the innkeeper.
“You have served me well,” said Napoleon. “I wish to reward you. Tell me what you want.”
“Sir, we want nothing,” said the innkeeper. “But will you tell us something?”
“What is it?” Napoleon asked.
“We have heard a story,” said the innkeeper, “that once during the war , a small village was taken by the Russians. You happened to be in the village. You hid while they looked for you. Will you tell us how you felt when they were looking for you?” Napoleon looked very angry. He called in two of his soldiers. Then he pointed to the door. The soldiers took the innkeeper and his wife out into the yard.
At the end of the yard was a wall. The innkeeper and his wife were led to the wall. The soldiers tied the hands of the innkeeper and his wife. Napoleon watched, saying nothing. “Please, sir.” begged the innkeeper, “Don’t kill us! we meant nothing!” The soldiers moved back. The innkeeper saw them raising their guns. Then Napoleon called: “Ready! Aim!” The wife screamed. “Stop!” said Napoleon. He went to the innkeeper, “Now, you know the answer to the question you asked me just now, don’t you?”
While the Russians were searching for him, Napoleon ______.
| A．ordered his men to fight back |
| B．was frightened to death |
| C．feared nothing at all |
| D．regretted (后悔) having hidden there |
Why did Napoleon order his men to tie the couple?
| A．Because he wanted to teach the innkeeper a good lesson for bothering him. |
| B．Because he wanted to kill the couple to get rid of his anger. |
| C．Because he wanted to show that he was so admiring a general that nobody could upset him. |
| D．Because he wanted to make them know that he felt the same as they in face of danger. |
Which of the following is NOT true according to the passage?
| A．Five people are mentioned in this passage. |
| B．In fact, Napoleon didn’t hide when the Russians were looking for him. |
| C．Napoleon was thankful to the innkeeper for his good service. |
| D．The couple had thought they would be killed before Napoleon said “stop”. |
The more people I meet, the more I love my dog. Every day I am reminded why I love him so much.
Three weeks before Christmas in 2008 at about 2:00 in the morning, my dog woke us up out of a sound sleep because someone was knocking at our door. He barked in front of me as if to protect me from the stranger who was knocking. My husband answered, and it was a local police officer telling us that my father-in-law had called the police because he forgot our number. My mother-in-law was suffering from a brain disease and was in the hospital. We thanked the officer and raced to the hospital. We would have taken him, but the hospital would consider him to be a dirty pet.
After visiting the hospital we drove home and hugged our dog once more. At this point it was unlikely that little dog remembered waking us up. What he did remember was that we left him alone for several hours and he missed us. He thought we missed him, too, so he greeted us at the door with his tail wagging (摇摆).
Someone tried to break in our house that summer, but, once again, our little dog saved the day. Our curtains were damaged, but no one got in. When I got home from work, I found parts of my curtains lying on the floor. We called the police and the officer said that he did a great job.
My dog is a loving sweet dog who just wants some attention. I worked with him for months and now he sits, dances, sings, shakes hands, and so much more. The best part is he looks out for me as much as I look out for him.
My husband says the dog is spoiled (宠坏的); I say he finally has a loving home.The author’s dog woke her up to tell her that _____.
| A．her mother-in-law was ill |
| B．her father-in-law called her |
| C．someone was knocking at the door |
| D．someone had broke into her house |
Why did the police say the dog did a great job?
| A．The dog saved the author. |
| B．The dog stopped the thief. |
| C．The dog did well what people told it. |
| D．The dog helped to find the thief. |
The purpose of the text is to tell readers _____.
| A．why the author’s dog is her best friend |
| B．what the proper attitude towards dogs is |
| C．what dogs can bring us |
| D．how to raise dogs |
Having parked near the car wash beside the supermarket, I came away to wait for my wife to come from work. Coming my way from across the parking lot was what society would consider a bum (流浪汉). From the looks of him, he had no car, no home, no clean clothes, and no money. There are times when you feel generous but there are other times that you just don’t want to be bothered (打扰). This was one of those “don’t want to be bothered times.”
“I hope he doesn’t ask me for any money,” I thought. He didn’t. He came and sat on the seat by the bus stop but he didn’t look like he could have enough money to even ride the bus. After a few minutes he spoke, “That’s a very pretty car”. He was ragged (衣着破旧的) but he had an air of dignity (尊严) around him. I said, “thanks,” without taking a look at him.
He sat there quietly for a moment. The expected begging for money never came. As the silence between us widened something inside said, “Ask him if he needs any help.” I was sure that he would say “yes”. So I asked, “Do you need any help?” He answered in three simple words that I shall never forget. The three words shook me. “Don’t we all?” he said.
I was feeling successful and important, above a bum in the street, until those three words hit me. Don’t we all? I needed help. Maybe not for bus fare or a place to sleep, but I needed help. I reached in my wallet and gave him not only enough for bus fare, but enough to get a warm meal and shelter for the day. Those three little words still ring true. No matter how much you have, you need help too. However, no matter how little you have, you can give help too.The author walked away from the car wash to _____.
| A．go to work |
| B．wash his car |
| C．go shopping |
| D．meet his wife |
When the author first saw the bum, he planned to _____.
| A．ignore his difficulty |
| B．give him a lesson |
| C．offer him some help |
| D．make friends with him |
When the bum said “Don’t we all?”, the author felt _____.
| A．satisfied | B．shy | C．sad | D．shocked |
What is the best title for the text?
| A．The clever bum |
| B．Never lose your dignity |
| C．Don’t we all need help? |
| D．To give or not? |
I’m trying to be a writer, but I can’t even start. What should I do?
Abraham, Nebraska
There are many ways to come up with ideas, one of which is to write down a list of your experiences, as well as things from your imagination. When you want to write, look in the notebook for ideas.
Books for writers often have good suggestions, too. One we like is Spilling Ink: A Yong Writer’s Handbook by Anne Mazer and Ellen Potter. Perhaps your library has it.
My classmates keep asking about a new movie I’ve seen. But I don’t want to spoil it for them. What should I do?
Corinne (by e-mail)
You could ask your classmates whether they are sure they want to know and if they insist, go ahead and tell them. You may be able to give them a general idea of the movie without revealing details of the ending.
I’m going to a soccer camp for youth, but I’m not sure if I’m good at soccer or if I’ll make friends.
Louise, New Hampshire
Soccer camp is for people who share an interest in the sport. No matter what a person’s ability is at the beginning, it’s likely that everyone will leave camp with improved skills.
Sharing a common interest may make conversations easier. Smile, be friendly, and have a sense of humor. Before long, you may find that you’ve made some good friends.
Someone invited me to a birthday party. When I got there, kids were doing stuff I’m not interested in, like watching scary movies. I told them my mom would pick me up, so I just left. Was I rude for doing that?
Sam (by e-mail)
You just did the right thing and that isn’t being rude.
We hope you’ll talk with your parents about this. They’re probably proud of what you did. They may have other suggestions for you, too. Talk about different situations that might come up and what would be the best way to handle (处理) them.Who is interested in Spilling Ink: A Yong Writer’s Handbook?
| A．Corinne. | B．Louise. |
| C．Abraham. | D．Sam. |
What can we learn about the soccer camp?
| A．The practice is hard but interesting. |
| B．It is difficult to make friends in the camp. |
| C．The camp only wants people who are new to soccer. |
| D．One’s skills can be improved when leaving the camp. |
The answer to Sam’s question shows what Sam did is _____.
| A．funny | B．strange |
| C．foolish | D．smart |
This purpose of the text is to _____.
| A．give advice | B．tell stories |
| C．find friends | D．share interests |
Jason had been watching the X Games on TV. Athletes from all over the world were competing in the most amazing sports. Just then his grandmother walked into the room. “I want to be extreme. Would you really let me do that? You always worry about my safety!” said Jason.
“You will have to follow some rules,” said his grandmother. “You can only ride in the park — never on the streets. You have to promise to wear a helmet (头盔). If you hurt yourself too much, I have the right to take your skateboard away. Is it a deal?”
“You bet!” Jason was so excited that he jumped off the sofa. A week later he had a board and a helmet.
On Saturday, his grandmother dropped him off near the park. He was happy to have a grandmother who let him try new things.
Kids in the park were moving quickly up and down the ramps (坡道). They flew into the air and landed as easily as birds. When he watched the X games, Jason felt like he was doing the tricks himself. But watching these kids up close, he knew that none of it was going to be easy. He felt a little bit scared.
Very slowly he carried his board to the ramp. Taking a deep breath, he put his right foot on the board. He kicked off with his left foot. For a few seconds he glided (滑行) along, just waiting to fall. Then he came to a stop. Kicking off again, he waited for the worst to happen. Again, he stayed up. The third time he kicked, lost his balance, and fell hard on his left knee.
It hurt, but it was no big deal! Why had he been so scared? Now he felt calm because things had gone wrong, and he was fine!
Next time he kicked off harder and went fast and farther. “Excellent!” said a girl as she passed him. “Extreme!” laughed Jason to himself. “Not quite.”Jason’s grandmother agreed to let him try skateboarding unless _____.
| A．he finished his homework |
| B．he liked the sport |
| C．he observed some rules |
| D．he won a bet |
Jason jumped off the sofa because _____.
| A．he was allowed to go skateboarding |
| B．he was angry at his grandmother |
| C．he was going to play outside |
| D．he was given a board and a helmet |
After watching the kids skateboarding in the park, Jason felt skateboarding was _____.
| A．easy | B．difficult |
| C．boring | D．exciting |
The girl praised Jason for his _____.
| A．skill | B．honesty |
| C．courage | D．kindness |
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