题目内容

----I’m going to the United States.

---- How long ____you ____in the States ?

A. are; stayed B. are; staying

C. have; stayed D. did; stay

B

【解析】

试题分析:句意:---我将要去美国了。---你要在美国呆多久?故选B。

考点:考查时态辨析

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Everyone has done experiments in high school laboratories, but have you ever thought about designing a satellite to explore space?

On Nov. 19, a team of students from Thomas Jefferson High School for Science and Technology in the US awed peers and even scientists by successfully launching a satellite.

The first satellite designed and built by high school students was sent up into space along with a record-setting. 28 other small ones on a rocket were sent from a NASA center in Virginia, CNN reported. It took the students seven years to build.

The students call their tiny satellite TJ3Sat, which is named after their school. It is just 10x10x12 centimeters and weighs only 0.89 kilograms, according to Orbital Sciences, a company which developed the rocket and supported the students’ project. It can be controlled with a smartphone.

Like most satellites, TJ3Sat can send and receive data. The small spacecraft is equipped with a voice synthesizer (合成器), which can switch text to voice and transmit those sounds back to Earth over radio waves, said Orbital officials. In this case, anyone can give it a try via the project’s website (school website) by submitting (提交) a text. The texts that get approved will be sent to the satellite, changed to voice and then broadcast back to Earth via radio waves.

“I can say ‘Go Colonials’ on our ground station and when it is on the other side of the world, in India, someone can hear ‘Go Colonials’over the radio,” the team explains on the website.

The satellite will stay in space for at least three months.

School principal Evan Glazer told The Washington Post that the project started in 2006 as an activity in the spare time. Later it became a research project for a select group of seniors.

At a time when American students are busy with SATs, the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities, Glazer said.

“It used to be that kids growing up wanted to be an astronaut,” Andrew Petro, program executive (主管) for small spacecraft technology at NASA, said in a statement. “I think we might be seeing kids saying what they want to do is build a spacecraft. The idea here is that they really can do that.”

1.The underlined word “awed” in the second paragraph is closest in meaning to ___.

A. influenced B. amazed

C. delighted D. inspired

2. Which of the following statements about TJ3Sat is TRUE according to the article?

A.It took a group of students about a decade to build the satellite.

B.Besides TJ3Sat, 28 other small satellites were built by the students.

C.TJ3Sat can receive text messages that the students send into space, which can be changed to voice messages and broadcast back to Earth.

D.TJ3Sat is expected to stay in orbit for the next year, sending out messages together with information about its position in space.

3.According to the article, the launch of the satellite _______.

A.is evidence of the advance of spacecraft technology

B.proves that hard-working teenagers can achieve a lot

C.shows the importance of extracurricular activities at school

D.has inspired many people to take an interest in space travel

Even though it was only October, my students were already talking about Christmas plans. With each passing day everyone became more , waiting for the final school bell. Upon its , everyone would run for their coats and go home except David.

David was a small boy in ragged(破旧的)clothes. I had often what kind of home life David had, and what kind of mother could send her son to school dressed so for the cold winter months, without a coat, boots or gloves. But something made David . I can still remember he was always a smile and willing to help. He always after school to straighten chairs and sweep the floor. We never talked much. He just simply smile and ask what else he could do, then thank me for letting him stay and slowly home.

Weeks passed and the over the coming Christmas grew into restlessness(骚动不安)until the last day of before the holiday break. I smiled in relief as the last of them out of the door. Turning around, I saw David standing by my desk.

“I have something for you,” he said and from behind his back a small box. it to me, he said anxiously, “Open it.” I took it over from him, thanked him and slowly unwrapped it. I lifted the lid and to my saw nothing. I looked at David’s smiling face and back into the box and said, “The box is nice, David, but it’s .”

“Oh no, it isn’t,” said David, “It’s full of love. My mum told me before she died that love is something you can’t see or touch unless you know it’s there.”

Tears filled my eyes I looked at the proud dirty face that I had paid attention to. I never forget the meaning the little empty box set on my desk. After that Christmas, David and I became good friends

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2.A. warning B. ringing C. calling D.shouting

3.A. known B. wondered C. realized D.learned

4.A. honestly B. naturally C. heavily D.improperly

5.A. strange B. unhappy C. different D.funny

6.A. expressing B. feeling C. wearing D.sharing

7.A. practised B. walked C. studied D.stayed

8.A. would B. should C. might D. could

9.A. aim B. leave C. turn D. go

10.A. argument B. excitemen C. movement D.judgment

11.A. school B. year C. education D.program

12.A. hurried B. jumped C. walked D.headed

13.A. weakly B. sad C. quietly D.helplessly

14.A. searched B. found C. lifted D. pulled

15.A. Remembering B. Handing C. Throwing D.Leaving

16. A. joy B. delight C. expectation D.surprise

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18.A. as B. until C. though D. because

19. A. always B. regularly C. hardly D.often

20.A. from B. behind C. over D. towards

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David Grant

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Isaac Newton: The Last Sorcerer

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From the author of Stephen Hawking: A Life in Science, comes this colorful description of the life of the world’s first modern scientist. Interesting yet based on fact, Michael White’s learned yet readable new book offers a true picture of Newton completely different from what people commonly know about him . Newton is shown as a gifted scientist with very human weaknesses who stood at the point in history where magic ended and science began.

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Fermat’s Last Theorem

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In 1963 a schoolboy called Andrew Wiles reading in his school library came across the world’s greatest mathematical problem : Fermat’s Last Theorem (定理). First put forward by the French mathematician Pierre de Fermat in the seventeenth century, the theorem had baffled and beaten the finest mathematical minds , including a French woman scientist who made a major advance in working out the problem , and who had to dress like a man in order to be able to study at the Ecole Polytechnique . Through unbelievable determination Andrew Wiles finally worked out the problem in 1995 . An unusual story of human effort over three centuries , Fermat’s Last Theorem will delight specialists and general readers alike .

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A.A news story.

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D.A TV program.

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A.To encourage people to raise questions.

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D.To limit people’s imagination.

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A.To make the books easier to read

B.To show the importance of science

C.To introduce new authors

D.To sell the books.

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