In some science fiction movies, evil robots refuse to die, no matter how hard people fight back.
Now science fiction has become science fact. For the first time, scientists have made a robot that can take a beating and keep on going. Scientists from Cornell University made the robot, which looks like a spider with four legs.
Until now, even the most advanced (先进的) robot was almost certain to break down when it was damaged (毁坏). That is because its computer inside simply doesn’t know how to make the machine work after its shape has changed.
To deal with this problem, the scientists put eight motors (发动机) and two sensors (传感器) that read how the machine is working. They all give signals to the machine’s software. Using this information, the computer can then figure out the machine’s shape at any moment.
The new technology is a big advance in robot-making, scientists say, and it’s far from scary. It may someday help scientists create better artificial (假的) arms and legs and give new freedom to people who lose them. It might also help scientists understand how people and animals figure out their own sense of place in space.
“It has been difficult to design robots that can work well when the environment changes or when it’s damaged,” says Olaf Sporns of Indiana University in US. “With this work, we are nearer to solving this problem.”Why do robots easily break down when they are damaged?
A.They cannot repair themselves. |
B.The computer has changed a lot. |
C.They have no computers inside. |
D.The computer cannot work if the robot changes. |
The new technology(技术) allows the robot to .
A.keep working after being damaged |
B.tell people where it is |
C.do house work for humans |
D.remember a lot of information |
The underlined word “them” in Paragraph 5 refers to .
A.sensors | B.robots | C.scientists | D.arms and legs |
How do the sensors in the robot work?
A.They can replace the computer when it’s broken. |
B.They help the computer learn the robot’s condition. |
C.They can find out where the damage comes from. |
D.They can send signals to the person who uses the robot. |
Hot movie in Esplanade TheatreHow many days does the movie be on?
A. For 8 days. B. For 9 days. C. For 10 days.How long does each movie last?
A. Half an hour. B. One hour. C. One hour and a half.If a family of three—Dad, Mum and son go to the theatre in the evening, they have to pay ________ dollars for the tickets.
A. 85 B. 105 C. 120 ________ are not allowed to enter the theatre.
A. Latecomers
B. Adults without children
C. Kids below three years oldWhich information can’t be found in the advertisement?
A. The name of the movie.
B. The name of the theatre.
C. The name of the director.
Parents often believe that they have a good relationship with their teenagers. But last summer, Joanna and Henry noticed a change in their older son: suddenly he seemed to be talking far more to his friends than to his parents. "The door to his room is always shut." Joanna noted.
Tina and Mark noticed similar changes in their 14-year-old daughter. "She used to sit in my arms on the sofa and talk with me," said Mark. "Now we joke that she does this only when she wants something. Sometimes she wants to be treated like a little girl and sometimes like a young lady. The problem is figuring out which time is which."
Before age 11, children like to tell their parents what's on their minds. "In fact, parents are first on the list." said Michael Riera, author of Uncommon Sense for Parents with Teenagers. "This completely changes during the teen years." Riera explained. "They talk to their friends first, then maybe their teachers, and their parents last."
Parents who know what's going on in their teenagers' lives are in the best position to help them. To break down the wall of silence, parents should create chances to understand what their children want to say, and try to find ways to talk and write to them. And they must give their children a mental break, for children also need freedom, though young. Another thing parents should remember is that to be a friend, not a manager, with their children is a better way to know them. We can know Michael Riera in the passage is ________.
A.An author. | B.A mother. | C.A father. | D.A teenager. |
"The door to his room is always shut" suggests that the son_______.
A.is always busy with his studies |
B.doesn't want to be disturbed |
C.keeps himself away from his parents |
D.begins to dislike his parents |
What troubles Tina and Mark most is that _______.
A.their daughter isn't as lovely as before |
B.they can't read their daughter's mind exactly |
C.they don't know what to say to their daughter |
D.their daughter talks with them only when she needs help |
Which of the following best explains "the wall of silence" in the last paragraph?
A.Teenagers talk a lot with their friends. |
B.Teenagers do not want to understand their parents. |
C.Teenagers do not talk much with their parents. |
D.Teenagers talk little about their own lives. |
What can be learned from the passage?
A.Parents are unhappy with their growing children. |
B.Parents have suitable ways to talk with their teenagers. |
C.Parents should be patient with their silent teenagers. |
D.Parents should try to understand their teenagers. |
When my son, Mark, was in the third grade, he saved all his pocket money for over three months to buy Christmas presents. The third Saturday in December Mark said he had made his list and had twenty dollars in his pocket.
I drove him to a nearby supermarket. Mark picked up a basket and went in while I waited and watched in the car. It took Mark over 45 minutes to choose his presents. Finally he came to the checkout counter and reached into his pocket for his money. It was not there! There was a hole in his pocket, but no money. Mark stood there holding his basket, tears falling down his face.
Then a surprising thing happened. A woman came up to Mark and took him in her arms. "You would help me a lot if you let me pay for you," said the woman. "It would be the most wonderful gift you could give me. I only ask that one day you will pass it on. When you grow up, I would like you to find someone you can help. When you help others, 1 know you will feel as good about it as I do now."
Mark took the money, dried his tears and ran back to the checkout counter as fast as he could. That year we all enjoyed our gifts almost as much as Mark enjoyed giving them to us.
I would like to say “thank you” to that very kind woman, and tell her that four years later, Mark went house to house collecting blankets and clothes for the homeless people in the fire. And I want to promise her that Mark will never forget to keep passing it on.When did the story probably happen?
A.On Christmas Day. | B.Before Christmas Day, |
C.On New Year's Day. | D.After New Year's Day. |
When they got to the supermarket, Mark went in_________.
A.with the writer | B.by himself |
C.with the woman | D.with his friends |
What happened to Mark in the supermarket?
A.His gifts were stolen. | B.He broke his basket. |
C.He lost his money. | D.He lost his way. |
Why did the writer want to say “thank you” to the woman?
A.Because she bought Mark a nice present. |
B.Because she always paid money for others. |
C.Because she collected clothes for the homeless. |
D.Because she taught Mark to help people in need. |
What's the best title for this passage?
A.A big supermarket | B.A kind woman |
C.A happy family | D.A wonderful gift |
The junior high school graduates have to take a P.E. test in many places around China. The full marks are usually 30 points and it means much in the senior high school entrance exam.
In Nanjing, the test is held in April. Students have the test in their own schools. Each student is tested on three sports. They can choose long jump, basketball dribbling (运球) or volleyball. The pull-up is for boys and girls can choose the sit-up. Both boys and girls must skip in the test.
Most students find the test easy and more than 90%of them can get full marks. That’s because they have been training for it during the three whole years. Students in Junior Three usually do lots of practice in P.E. classes. The training makes the test easier than it seems to be.
Students in Nanjing don’t need to run a lot for the test, but students in Beijing must do lots of running for the test. Running is one of the sports in test. So in P.E. classes, they usually run a lot. Sometimes they have to run 3,000 meters in one class. Most teachers and parents welcome the P.E. test. They say it helps students build up their health.The P.E. test in Nanjing includes all of these sports except __________.
A.skipping | B.basketball |
C.football | D.volleyball |
Students in Nanjing have the P.E. test in __________.
A.spring | B.Junior One | C.autumn | D.Junior Two |
The underlined word “pull-up” means “__________” in Chinese.
A.仰卧起坐 | B.引体向上 | C.俯卧撑 | D.跳高 |
Which of the following is TRUE according to the passage?
A.All the students must be tested on skipping in Nanjing. |
B.Few students in Nanjingcan get full marks in the P.E. test. |
C.Students in Beijing needn’t run during the test. |
D.Students in Nanjing should take part in four sports in the P.E. test. |
What do most teachers and parents think of the P.E. test? _____________
A.It is difficult. | B.It is easy. |
C.It is bad. | D.It is good. |
Do you get angry when your friends sing loudly? Or when your best friend does not wait for you after school?
If you do, you need to control(控制) your feelings and stop getting angry so easily. Getting angry easily can make you lose friends.
Gary Egeberg, an American high school teacher, wrote My Feelings are Just Like Wild Animals to help you control your feelings. It tells teens how to stay cool when bad things happen to them. The book says that getting angry only makes problems worse. It can not make them better. “Getting angry is not a natural way to act”, the book says. It is just a bad habit, like smoking. The book says you can control your anger easily, and all you have to do is to tell yourself not to be angry.
When a baby falls over, it cries only when people are watching it. Like a baby, you can only get angry if you are sure it is the right thing to do.
The book gives many suggestions to help you if you get angry easily. Here are the top three.
①Keep a record. Every time you get angry, write down why you are angry. Look at it later and you will see you get angry too easily.
②Ask your friends to stop talking to you when you get angry. This will teach you not to be angry.
③Do something different. When you get angry, walk away from the problem and go somewhere else. Try to laugh!The writer wants to tell us ____.
A.not to get angry easily | B.to work hard at school |
C.to do more exercises | D.to help each other |
The writer thinks that if you get angry easily you will ____.
A.get ill very easily | B.lose your friends |
C.put on weight easily | D.eat less |
My Feelings are Just Like Wild Animals is a ____.
A.story | B.book | C.picture | D.film |
My Feelings are Just Like Wild Animals mainly tells us ____.
A.what to read | B.how to read |
C.how to stay cool | D.how to learn English well |
In the fourth paragraph, the underlined word “it” refers to(指的是)____.
A.the book | B.anger | C.habit | D.the baby |