Physics is difficult . A. to be learned B.to learn C.to be learning D.to be learn 题目和参考答案——青夏教育精英家教网—

题目内容

Physics is difficult ____.

A. to be learned B.to learn C.to be learning D.to be learn

解析:

在easy, hard, difficult, light, heavy, interesting, dangerous, comfortable, important, fit, pleasant, nice ,good等形容词后的不定式用主动形式表示被动意思。

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What will you be doing when you are 26 years old? Studying at university or working for a living? Take a look at what Albert Einstein was doing at the age of 26.

100 years ago, Einstein was working in Switzerland. His hobby was physics. Without much money or help, he wrote five papers(论文) for a physics magazine. Three of these greatly changed the study of physics and our understanding of space, time, light and matter(物质). His most famous work is on the Theory of Relativity(相对论). Einstein was given the Nobel Prize for his discoveries. Although he also did many other things later, the years 1905 has been called Einstein’s “Year of Wonders”. It has been 100 years since then. Because of this, the UN has named 05 the World Year of Physics.

Today, over fifty years after Einstein’s death, a question is asked, “ Will there ever be another Einstein?” It may take a long time. After all, Einstein was born more than 200 years after Sir Isaac Newton, another great scientist. Besides, physics is a different field now, and education is different, too. Even if you can’t be the next great scientist, it is still helpful to remember some of the things that made Einstein great. He thought independently(独立地) and read widely. He left with us a formula(公式) for life: If A is a success in life, then A=X+Y+Z. X is work, Y is play, and Z is keeping your mouth shut.

The year 1905 is known as Einstein’s “Year of Wonders” because .

A. Einstein was working in Switzerland in 1905 B. Einstein was 26 years old in 1905

C. Einstein made some very important discoveries in 1905 D. Einstein studied physics in 1905

Why hasn’t there been another scientist as great as Einstein?

A. Because the study of physics is not enough.

B. Because it is hard to make important discoveries as Einstein did.

C. Because people don’t work hard any more.

D. Because physics is getting more and more difficult.

The UN has named 05 the World Year of Physics because .

A. Einstein is 100 years old this year

B. Einstein has been dead for more than 50 years

C. there have been other great discoveries after Einstein’s death

D. it is the 100^th year since Einstein’s “Year of Wonders”

What does Einstein’s formula for life mean?

A. Success means years of hard work.

B. Success means all study and no play.

C. Success means working hard, relaxing and not talking too much.

D. Success is a secret that nobody knows.

A serious study of physics is impossible________some knowledge of mathematics.

(2013·大纲全国，31)

A．against? B．before

C．beyond? D．without

第二节单句改错（共5小题：每小题1分，满分5分）

1.Police have found which appears to be the lost ancient statue.

2.A serious study of physics is impossible beyond some knowledge of maths.

3.The Smiths are praised by the way they bring up their children.

4.If being asked to look after luggage for someone else, inform the police at once.

5.He wrote a letter that he explained what had happened in the accident.

1. She was a kind person who gave up everything for others. That is why I a her so much.

2.He put up a good fight a his disease.

3.In a (传统) Chinese wedding, the newly married couple are usually dressed in red.

4. There were twenty people in the room, (包括) the teacher.

5. The contribution which Einstein made to modern physics is (唯一的).

Will there ever be another Einstein? This is the undercurrent（潜流） of conversation at Einstein memorial meetings throughout the year. A new Einstein will appear, scientists say. But it may take a long time. After all, more than 200 years separated Einstein from Isaac Newton.

Many physicists say the next Einstein hasn't been born yet, or is a baby now. That's because the search for a unified theory that would explain all the forces of nature has pushed current mathematics to its limits. New math must be created after the problem can be solved.

But researchers say there are many other factors working against another Einstein appearing anytime soon. For one thing, physics is a much different field today. In Einstein's day, there were a few thousand physicists worldwide, and the theorists who could argue with Einstein probably would fit into a streetcar with seats to spare. Education is different, too. One key aspect of Einstein's training that-is little noticed is the years of philosophy he read as a teenager --- Kant, Schopenhauer and Spinoza, among others. It taught him how to think independently about space and time and it wasn't long before he became a philosopher himself.

And Einstein was a clever musician. The interplay between music and math is well-known. Einstein would play his violin hard as a way to think through a knotty physics problem.

Today, universities have produced millions of physicists. There aren't many jobs in science for them, so they go to Wall Street and Silicon Valley to apply their analytical skills. Those who stay in science don’t work alone and they sometimes do experiment together which takes years.

It's hard to imagine a renegade(背叛者) like Einstein standing it. “Maybe there is an Einstein out there today,” said Columbia University physicist Brian Greene, “but it would be a lot harder for him to be heard.”

1.According to the second paragraph, the next Einstein will ___________.

A．have to create new math	B．create a unified theory
C．have to be born now	D．push math to its limits

2. The underlined words “knotty” in the fourth paragraph means ____________.

A．easy

B．interesting

C．strange

D．difficult

3. Which of the following will be useful for the next Einstein to be born?

A．There will be music around.

B．There will be no problems to solve.

C．There will be suitable philosophy to study.

D．There are only a few physicists.

4.The bold words “unified theory” in Paragraph 2 refers to ___________.

A．agreement	B．mathematical rule
C．unique idea	D．physical saying

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