题目内容

【题目】Albert Hofmann was a Swiss scientist who was fascinated by nature. This led him to a career in chemistry in which he sought answers to his uncertainties. He worked at Sandoz Laboratories where he nurtured his research work, and there he made a lot of success by working with various plants and changing them into something useful. He became famous when he became the first person to produce lysergic acid diethylamide (LSD)( 迷幻药). In addition, he was also the first person to taste it and learn about its hallucinogenic(引起幻觉的)effects. He was deeply connected to nature and argued that LSD, besides being useful for psychiatry (精神病学), could also be used to promote awareness of mankind’s place in nature. However, he was disappointed that his discovery was being carelessly used as a drug for entertainment. Because of his discovery, LSD fans have fondly called him “the Father of LSD”. Besides carrying out his scientific experiments, he also authored numerous books and more than 100 scientific articles. In 2007, he featured in a list of the 100 greatest living geniuses, published by The Telegraph Newspaper.

Childhood & Early life

Albert Hofmann was born in Baden, Switzerland, on January 11, 1906. He was the eldest of four children. His father was a poor toolmaker in a factory and they lived in a rented apartment. He spent much of his childhood outdoors and grew up with a deep connection with nature.

He had mind-blowing experiences in childhood. During his growth, nature was changed in magical ways that he didn’t understand. These experiences caused questions in his mind, and chemistry was the scientific field which allowed him to understand them.

He studied chemistry at Zurich University, and his main interest was the chemistry of plants and animals. At 23, he earned his PhD with honors.

1What led Albert Hofmann to a career in chemistry?

A. His fans.

B. His father.

C. His family.

D. His interest.

2From the passage, we know .

A. LSD was being wrongly used

B. LSD was not useful for psychiatry

C. this discovery of LSD made Albert Hofmann surprised

D. this discovery of LSD could change mankind’s place in nature

3Which can be inferred about Albert Hofmann from the passage?

A. He has four brothers or sisters.

B. He has found many useful plants.

C. He earned his PhD in 1929.

D. He only concentrated on scientific experiments.

【答案】

1D

2A

3C

【解析】本文介绍了瑞士科学家Albert Hofman的科学成就以及童年成长经历。

1细节理解题。由Albert Hofmann was a Swiss scientist who was fascinated by nature. This led him to a career in chemistry in which he sought answers to his uncertainties.可知Albert Hofmann的兴趣使得他从事化学领域的职业,选D

2细节理解题。由However, he was disappointed that his discovery was being carelessly used as a drug for entertainment.可知迷幻药被错误的使用,选A。

3计算题。由Albert Hofmann was born in Baden, Switzerland, on January 11, 1906.At 23, he earned his PhD with honors.可知Albert Hofmann1906年出生,23岁获得博士学位,所以他获得博士学位的年份是1906 + 23= 1929,选C。

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“It was clear to me that here was a huge application worth billions and billions of dollars a year that could be done on computers as soon as there was a revolution in the kinds of computers that we had.”

Gaskins was onto something, but it was a hard sell at the time. The software wouldn’t run on any existing personal computers. Anyone wanting to use it had to buy a new machine. Even so, people bought personal computers for the first time in order to be able to use PowerPoint, says Wired magazine journalist Russell Davies.

Davies explains that before PowerPoint, people used slides to convey information to groups --- but anyone creating a presentation had to send away to get their materials made. It took a long time to do, was difficult to make changes and because it was so expensive, only the most senior people in an organisation got to do it.

PowerPoint,” Davies says,“made it possible for everyone in an organisation to stand up and say their piece.

PowerPoint has helped turn us all into presenters --- but it’ s also been accused of over-simplifying ideas and distracting (干扰)us from clear thinking.

Sarah Kaplan is a management professor at the University of Toronto’s Rotman School of Management. She has noticed that, rather than people asking for new analysis or insights in meetings, they were asking for more PowerPoint slides.

Kaplan says that some CEOS, such as Amazon’s Jeff Bezos, have banned its use. “He felt, and I think many people feel, that PowerPoint became such an object of the process that they lost the ideas inside of it and that is the risk.”

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A. His personal needs at the office.

B. The support from Forethought Inc.

C. The great potential market demand.

D. His interest in science and technology.

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A. It was very expensive.

B. It was very difficult to use.

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A. It fails to solve practical problems.

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C. It makes something valuable unavailable.

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3,000 years after Britain became an island, new tribes who came by boat from the mainland introduced farming.2Many of these man-made hills can still be seen.

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