23.Scientists know a lot about the environment that we should Reduce.Reuse and Recycle . A.which B.who C.whom D.what 查看更多

 

题目列表(包括答案和解析)

It is said that people born on different dates have different characteristics. For example, people who were born between March 21 and April 20 are likely to be active and strong. They like power and enjoy adventures.

People who were born between April 21 and May 21 are likely to learn more slowly, but they can remember what they learn well. They love children and usually have many friends.

People who were born between May 22 and June 21 are bright and humorous. They like to talk and enjoy wearing fine clothes.

People who were born between June 22 and July 22 think deeply. They would rather hide their feelings than express them.

People who were born between July 23 and August 22 are interested in many subjects and it is interesting to hear them talk.

People who were born between August 23 and September 22 are said to be calm and thoughtful. They like to read and often become successful scientists.

If you have free time, you can read about star signs to see if your characteristics match your birth date.

1.People who were born between March 21 and April 20 are ________.

A.patient

B.modest

C.energetic

D.kind

2.People who were born between May 22 and June 21 like to ________.

A.wear fine clothes

B.take care of others

C.travel around the world

D.buy their friends nice gifts

3.People who were born between June 22 and July 22 are not good at ________.

A.singing and dancing

B.earning money

C.doing with difficulties

D.expressing their feelings

4.People who were born ________ often become successful scientists.

A.between April 21 and May 21

B.between July 23 and August 22

C.between August 23 and September 22

D.between June 23 and July 22

5.The passage mainly talks about ________.

A.birth dates

B.abilities

C.star signs

D.birth dates and characteristics

 

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Scientists study the world and learn about things using a process called the scientific method(方法). By asking important questions and   16  the answers, it is possible to make amazing discoveries! Sometimes a scientist is   17  to answer his own questions, but if he has taken good notes another scientist may come along later who is able to use new knowledge to answer it.

When you use the scientific method to   18  an experiment, you start by making observations(观察) about something that  19  you. Based on your observations, you make a hypothesis. This is using  20  you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All   21  your experiment you take down notes, which are   22   experiment date(资料). You are constantly making observations during this time. You may make discoveries that cause you to improve your experiment as you go.   23  , you conclude your experiment and begin to look over your notes to decide what it all means. Based on what you have learned, you make a final statement about   24  your hypothesis was correct or not. You have to have reasons and evidence to support what you are saying.

Using the scientific method can be difficult, but rewarding. Because all the steps are organized in a process, the   25  are more valid(可信的). When you provide observations as evidence to support what you are saying, your ideas are more likely to be accepted.

1.                A.waiting for      B.searching for     C.worrying about D.complaining about

 

2.                A.unable         B.sure           C.ready    D.surprised

 

3.                A.read           B.refuse          C.prevent  D.conduct

 

4.                A.hurts          B.represents      C.interests  D.attacks

 

5.                A.what           B.when          C.why D.which

 

6.                A.without         B.including        C.except   D.during

 

7.                A.controlled      B.arranged        C.called    D.carried

 

8.                A.Obviously       B.Suddenly        C.Finally    D.Mostly

 

9.                A.whether        B.what           C.how D.when

 

10.               A.problem        B.results         C.services   D.aims

 

 

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Scientists study the world and learn about things using a process called the scientific method(方法). By asking important questions and   16  the answers, it is possible to make amazing discoveries! Sometimes a scientist is   17  to answer his own questions, but if he has taken good notes another scientist may come along later who is able to use new knowledge to answer it.
When you use the scientific method to   18  an experiment, you start by making observations(观察) about something that  19  you. Based on your observations, you make a hypothesis. This is using  20  you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All   21  your experiment you take down notes, which are   22   experiment date(资料). You are constantly making observations during this time. You may make discoveries that cause you to improve your experiment as you go.   23  , you conclude your experiment and begin to look over your notes to decide what it all means. Based on what you have learned, you make a final statement about   24  your hypothesis was correct or not. You have to have reasons and evidence to support what you are saying.
Using the scientific method can be difficult, but rewarding. Because all the steps are organized in a process, the   25  are more valid(可信的). When you provide observations as evidence to support what you are saying, your ideas are more likely to be accepted.

【小题1】
A.waiting forB.searching forC.worrying aboutD.complaining about
【小题2】
A.unableB.sureC.readyD.surprised
【小题3】
A.readB.refuseC.preventD.conduct
【小题4】
A.hurtsB.representsC.interestsD.attacks
【小题5】
A.whatB.whenC.whyD.which
【小题6】
A.withoutB.includingC.exceptD.during
【小题7】
A.controlledB.arrangedC.calledD.carried
【小题8】
A.ObviouslyB.SuddenlyC.FinallyD.Mostly
【小题9】
A.whetherB.whatC.howD.when
【小题10】
A.problemB.resultsC.servicesD.aims

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Stephen Hawking was one of the most famous scientists in this century. He was born in 1942. he’s a world well-known on space and time. Stephen is researching some very big questions, such as: How did the universe begin? How will it end?

    Stephen was a student at Oxford University. He studied math and science. Then, at the age of twenty, he became sick. He was so young, but the doctors said to his family, “He has only two more years to live.” As a matter of fact, the doctors were wrong---- he didn’t die. He can’t walk now but he uses a wheelchair(轮椅). He can’t feed himself and get in or out of bed himself. But he refused to give in to the condition. He talks with the help of a computer. After Oxford, Stephen went to Cambridge University. Three years later, in 1965, he became a doctor of philosophy(哲学).

    Because of his serious health problems, it was difficult for him to draw diagrams(图表) or to write. So he started to think in pictures. With this new way of thinking, he became one of the most famous scientists in the world. In 1891, he met the Pope(教皇) in Rome. They talked about his ideas. Then in 1988, he wrote his first important book, A Brief History of Time. It sold more than 5.5 million copies in 33 different languages. He was once invited to China, he impressed us with his self-confidence, humorous and witty(风趣的) conversation.

根据短文内容,选择最佳答案。

1.Which of the following is NOT true?

A. Stephen is good at thinking.    B. Stephen cannot walk.   

C. Stephen has had the answers to some very big questions.    D. Stephen had once studied math and science at Oxford University.

2. How old was Stephen when he became a doctor of philosophy?

A. 21  B. 23    C. 27    D. 25

3.A Brief History of Time is ________.

A. a book which is well-known all over the word

B. a book about Rome’s history

C. Stephen’s talk collection with the Pope in Rome

D. Stephen’s talk collection with me in China

4. Stephen’s studies DO NOT relate(涉及) to ________ according to the passage.

A. science  B. math  C. philosophy  D. art

5.The right order of Stephen’s main experiences in ________.

a. He went to Cambridge University.

b. He became very ill.

c. He wrote his first import book.

d. He met the Pope in Rome.

A. c- a- b- e- d  B. a- b- c- d- e  C. c- b- a –e –d    D. a- c- b- e- d

 

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阅读理解

It is said that people born on different dates have different characteristics.

For example, people who were born between March 21 and April 20 are likely to be active and strong. They like power and enjoy adventures.

People who were born between April 21 and May 21 are likely to learn more slowly, but they can remember what they learn well. They love children and usually have many friends.

People who were born between May 22 and June 21 are bright and humorous. They like to talk and enjoy wearing fine clothes.

People who were born between June 22 and July 22 think deeply. They would rather hide their feelings than express them.

People who were born between July 23 and August 22 are interested in many subjects and it is interesting to hear them talk.

People who were born between August 23 and September 22 are said to be calm and thoughtful. They like to read and often become successful scientists.

If you have free time, you can read about star signs to see if your characteristics match your birth date.

1.People who were born between March 21 and April 20 are ____.

A.patient

B.modest (谦虚的)

C.energetic

D.kind

2.People who were born between May 22 and June 21 like to ____.

A.wear fine clothes

B.take care of others

C.travel around the world

D.buy their friends nice gifts

3.People who were born between June 22 and July 22 are not good at ____.

A.singing and dancing

B.earning money

C.doing with difficulties

D.expressing their feelings

4.People who were born ____ often become successful scientists.

A.between April 21 and May 21

B.between July 23 and August 22

C.between August 23 and September 22

D.between June 23 and July 22

5.The passage mainly talks about ____.

A.birth dates

B.abilities

C.star signs

D.birth dates and characteristics

 

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