题目内容

________ X-rays were first discovered by ________ German scientist, Wilhelm K．Rontgen, in 1895, almost by ________ accident．


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A
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　　X-rays were first discovered by a German scientist, Wilhelm Konrad Rontgen, in 1895, almost by accident．He and several other scientists were experimenting with passing electric currents through certain gases in a special glass tube from which the air had been moved．One day Rontgen noticed that, even when the tube was covered with black paper, some strange kind of radiation was coming through and making a screen nearby glow．Ronghen could not see anything coming out of the tube, but then he discovered that if he put the screen in the next room on the other side of a closed door, the rays could pass not only through black paper but also through wood．

　　The next thing he found out was that if he put his hand between the rays and a photographic plate, the rays would print a shadow of the bony framework of his hand on the plate．In fact, the rays could pass as easily through the fleshy part of his hand as through the black paper, but hardly at all through the bone．So Rontgen made the first X-ray picture of a hand, showing just how the bones in the hand fit together．

(1)

What puzzled Rontgen one day during his experiment was ________．

[　　]

A．

some passing electric current

B．

some radiation coming through the covered tube

C．

the black-paper-covered tube

D．

the screen nearby

(2)

The screen didn’t stop glowing even when ________．

[　　]

A．

it was moved to the next room

B．

it was moved to the other side of the room

C．

the door was closed

D．

the black paper was moved from the tube

(3)

The rays proved to be incapable of passing through ________．

[　　]

A．

wood

B．

flesh

C．

bone

D．

black paper

(4)

Form the passage, we know X-rays are．

[　　]

A．

invisible

B．

changeable

C．

white

D．

bright

Marie Curie was a Polish physicist and chemist who lived between 1867-1934. Together with her husband, Pierre, she discovered two new elements (radium and polonium, two radioactive elements that they extracted chemically from pitchblende ore) and studied the x-rays they emitted. She found that the harmful properties of x-rays were able to kill tumors. By the end of World War I, Marie Curie was probably the most famous woman in the world. She had made a conscious decision, however, not to patent methods of processing radium or its medical applications.

   Marie Curie was born November 7, 1867 in Poland and died on July 4, 1934. Her co-discovery with her husband Pierre Curie of the radioactive elements radium and polonium(钋) represents one of the best known stories in modern science for which they were recognized in 1901 with the Nobel Prize in Physics. In 1911, Marie Curie was honored with a second Nobel Prize, this time in chemistry, to honor her for successfully isolating pure radium and determining radium's atomic weight.

  As a child, Marie Curie amazed people with her great memory. She learned to read when she was only four years old. Her father was a professor of science and the instruments that he kept in a glass case fascinated Marie. She dreamed of becoming a scientist, but that would not be easy. Her family became very poor, and at the age of 18, Marie became a governess. She helped pay for her sister to study in Paris. Later, her sister helped Marie with her education. In 1891, Marie attended the Sorbonne University in Paris where she met and married Pierre Curie, a well-known physicist.

   Marie Curie contributed greatly to our understanding of radioactivity and the effects of x-rays. She received two Nobel prizes for her brilliant work, but died of leukemia(白血病), caused by her repeated exposure to radioactive material.

What is the main idea of the passage?

A． To give us a general introduction to Madame Curie

B． To show us how Madame Curie discovered radium.

C． To tell us how Madame Curie developed as a scientist.

D． To tell us how Madame Curie received two Nobel Prizes.

Madame Curie was give the Nobel Prize in chemistry because________ .

A. She discovered radium

B. She separated pure radium and calculated its atomic weight

C. She discovered polonium

D. She didn’t patent methods of processing radium

Which of the following statements about Madame Curie is Not True?

A． Madame Curie made great contributions to medical science.

B． Madame Curie was very smart and ambitious when she was a child.

C． Madame Curie received two Nobel Prizes in physics.

D． Madame Curie’s husband helped her a lot in her research.

Which is the right order about Madam Curie according to the passage?

a . married Pierre       b. attended University       c. discovered radium  

d. determined radium’s atomic weight               e. won the Nobel Prize in physics

A. b, c, a, d, e      B. b, a, c, d, e     C. b, a, c, e, d     D. b, c, a, e, d

Marie Curie was a Polish physicist and chemist who lived between 1867-1934. Together with her husband, Pierre, she discovered two new elements (radium and polonium, two radioactive elements that they extracted chemically from pitchblende ore) and studied the x-rays they emitted. She found that the harmful properties of x-rays were able to kill tumors. By the end of World War I, Marie Curie was probably the most famous woman in the world. She had made a conscious decision, however, not to patent methods of processing radium or its medical applications.

Marie Curie was born November 7, 1867 in Poland and died on July 4, 1934. Her co-discovery with her husband Pierre Curie of the radioactive elements radium and polonium represents one of the best known stories in modern science for which they were recognized in 1901 with the Nobel Prize in Physics. In 1911, Marie Curie was honored with a second Nobel prize, this time in chemistry, to honor her for successfully isolating pure radium and determining radium's atomic weight.

As a child, Marie Curie amazed people with her great memory. She learned to read when she was only four years old. Her father was a professor of science and the instruments that he kept in a glass case fascinated Marie. She dreamed of becoming a scientist, but that would not be easy. Her family became very poor, and at the age of 18, Marie became a governess. She helped pay for her sister to study in Paris. Later, her sister helped Marie with her education. In 1891, Marie attended the Sorbonne University in Paris where she met and married Pierre Curie, a well-known physicist.

 Marie Curie contributed greatly to our understanding of radioactivity and the effects of x-rays. She received two Nobel prizes for her brilliant work, but died of leukemia, caused by her repeated exposure to radioactive material.

What is the main idea of the passage?

To give us a general introduction to Madame Curie.

To show us how Madame Curie discovered radium.

To tell us how Madame Curie developed as a scientist.

To tell us how Madame Curie received two Nobel Prizes.

Madame Curie was given the Nobel Prize in chemistry because_________.

she discovered radium

she separated pure radium and calculated its atomic weight

she discovered polonium

she didn’t patent methods of processing radium

Which of the following statements about Madame Curie is Not True?

Madame Curie made great contributions to medical science.

Madame Curie was very smart and ambitious when she was a child.

Madame Curie received two Nobel Prizes in physics.

Madame Curie’s husband helped her a lot in her research.

4. We can infer from the third paragraph that_________.

①Madame Curie got married when she was at college.

②Madam Curie had a great ambition when she was young.

③Madame Curie loved teaching more than anything else.

④Madam Curie must have met a lot of difficulties to get high education.

⑤Her father had a great influence on Madam Curie’s future career.

⑥Madam Curie was very smart when she was a child

A. ①②④⑤⑥     B.②④⑤⑥    C. ②③④⑤⑥    D. ①②③④⑤

5. Which is the right order about Madam Curie according to the passage?

a. married Pierre       b. attended University       c. discovered radium  

d. determined radium’s atomic weight               e. won the Nobel Prize in physics

A. b, c, a, d, e      B. b, a, c, d, e     C. b, a, c, e, d     D. b, c, a, e, d


C
Marie Curie was a Polish physicist and chemist who lived between 1867---1934.
Together with her husband, Pierre, she discovered two new elements (radium and polonium) and studied the x-rays. She found that the harmful properties of x-rays were able to kill tumors(肿瘤). By the end of World WarⅠ, Marie Curie was probably the most famous woman in the world. She had made a conscious decision, however, not to patent（申请专利）methods of processing radium or its medical applications.
Marie Curie was born on November 7, 1867, in Poland and died on July 4, 1934.
Her co-discovery with her husband Pierre Curie of the radioactive elements radium and polonium represents one of the best known stories in modern science for which they were recognized in 1901with the Nobel Prize in Physics. In 1911, Marie Curie was honored with a second Nobel Prize, this time in Chemistry, to honor her for successfully isolating pure radium and determining radium’s atomic weight.
As a child, Marie Curie amazed people with her great memory. She learned to read when she was only four years old. Her father was a professor of science and the instruments that he kept in a glass case fascinated Marie. She dreamed of becoming a scientist, but that would not be easy. Her family became very poor, and at the age of 18, Marie became a governess(家庭教师). In 1891, Marie attended the Sorbonne University in Paris where she met and married Pierre Curie, a well-known physicist.
Marie Curie contributed greatly to our understanding of radioactivity and the effects of x-rays. She received two Noble Prizes for her brilliant work, but died of leukemia, caused by her repeated exposure to radioactive material.
64. What does the author’s purpose of writing the passage?
A. To give us a general introduction of Marie Curie.
B. To show us how Madame Curie discovered radium.
C. To tell us how Madame Curie received the Noble Prize.
D. To let us know something about Madame Curie’s childhood.
65. In this passage the underlined word “isolating” probably means________.
A. discovering      B. inventing      C. separating     D. comparing
66. Which of the following statements is NOT true according to the passage?
A. Marie Curie could learn things by heart very easily as a child.
B. Marie Curie had a great ambition when she was young.
C. Marie Curie found it hard for her to receive high education.
D. Marie Curie received two Noble Prizes in physics.
67. Which is the right order of happenings in this passage?
a. married Pierre Curie            b. attended University 
c. discovered radium             d. determined radium’s atomic weight
e. won the Noble Prize in physics
A. b, c, a, d, e      B. b, a, c, d, e    C. b, a, c, e, d       D. b, c, a, e, d    

Dr. Marie Curie is known to the world as the scientist who discovered radioactive metals i.e. Radium and Polonium.
Marie Curie was a Polish physicist and chemist. Together with her husband, Pierre, she discovered two new elements and studied the x-rays they emitted. She found that the harmful properties of x-rays were able to kill tumors. By the end of World War I, Marie Curie was probably the most famous woman in the world. She had made a conscious decision, however, not to patent methods of processing radium or its medical applications.
Marie Curie was born on November 7, 1867 in Poland and died on July 4, 1934. Her co-discovery with her husband Pierre Curie of the radioactive elements radium and polonium represents one of the best known stories in modern science for which they were recognized in 1901 with the Nobel Prize for Physics. In 1911, Marie Curie was honored with a second Nobel prize, this time for chemistry, to honor her for successfully isolating pure radium and determining radium's atomic weight.
As a child, Marie Curie amazed people with her great memory. She learned to read when she was only four years old. Her father was a professor of science and the instruments that he kept in a glass case fascinated Marie. She dreamed of becoming a scientist, but that would not be easy. Her family became very poor, and at the age of 18, Marie became a governess. She helped pay for her sister to study in Paris. Later, her sister helped Marie with her education. In 1891, Marie attended the Sorbonne University in Paris where she met and married Pierre Curie, a well-known physicist.
Marie Curie contributed greatly to our understanding of radioactivity and the effects of x-rays. She received two Nobel prizes for her brilliant work, but died of leukemia, caused by her repeated exposure to radioactive material.
【小题1】The underlined word “emitted” in the 2nd paragraph means_______.

A．gave offB．gave awayC．set outD．set off
【小题2】According to the passage, which order of the following is right?
① Marie Curie worked as a governess. ② Marie Curie met and marry Pierre Curie.
③ Marie Curie learned to read. ④ Marie Curie was honored with a second Nobel Prize.
⑤ Marie Curie discovered radium.
A．①②③④⑤B．③①②⑤④C．①②③⑤④D．③①②④⑤
【小题3】 When did Marie Curie win a Nobel Prize for a chemistry?
A．In her twentiesB．In her thirtiesC．In her fortiesD．In her fifties
【小题4】What does the passage mainly talked about?
A．Marie Curie discovered radiumB．Marie Curie, a famous chemist
C．Marie Curie won two Noble PrizesD．The brief biography of Marie Curie

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