全新版大学英语综合教程3课后答案「第四单元」

全新版大学英语综合教程3每一课后面都会有补充练习，下面是小编整理的全新版大学英语综合教程3第四单元课后答案，希望能帮到大家!

Unit 4 Was Einstein a Space Alien?

Text A

Content Questions (P.99)

13. He worked as a “Technical Expert, Third Class”. He needed the job to support his

young family.

14. He published five of the most important papers in the history of science. This is

because they proved that atoms and molecules existed, laid the foundation for quantum mechanics, describe the theory of special relativity, and advanced the famous equation: E=mc2

15. He developed the Theory of Universal Gravitation then.

16. Because his ideas were far ahead of other scientists of his time.

17. He meant that like other scientists Einstein was a man of his time. If he hadn’t

been born, his 1905 papers would eventually have been written in some form by others.

18. What was remarkable about 1905 is that year a single person authored five of the

most improtant papers in science. Einstein proposed in 1905 that light is particulate and for this he won the Nobel Prize in 1921.

19. Because if you did so you would find yourself disagreeing with phisicist James

Clerk Maxwell, an Authority Figure who had proved that light was an electomagnetic wave.

20. He was not at all concerned about authority. He hated being told what was true.

21. Science was dinner-table conversation in the Einstein household when he was

young. His interest in science came naturally.

22. He credited his discoveries to imagination and endless questioning more so that

otthodox intelligence.

23. He struggled to produce a unified field theory, combinging gravity with other

forces of nature, but he failed. 24. He found Einstein’s brain looked much like any other.

Text Organization (P.100)

1. (P.100)

1). He felt all the pressure and responsibility of any young husband and father.

2). Galison: If Einstein hadn’t been born, his 1905 papers would have been written in

some form by others.

3). Other physicists like Max Planck, more senior and experienced than Einstein, were

closing in on the answer, but he got there first.

4). Einstein himself credited his discoveries to imagination and questioning more so

than orthodox intelligence.

5). He failed in producing a unified field theory.

6). His brain looked much like any other.

Language Sense Enhancement (P.101)

I. 1) concentration 2) lie down

3) balance 4) engross himself in

5) stimulated 6) more so

7) curious 8) assessment

9) credited 10) intelligence

Language Focus (P.103)

Vocabulary

1. (P. 104)

1) accordingly 2) loose

3) concentration 4) stimulating