人教版新课标高中英语 2019-2020学年 必修五 第一单元 Great Scientists 单元练习 含答案

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高二英语单元练习 (B5U1)
一、完成句子,用所给词的正确形式填空。
1. The need to communicate is a key _______________(特点；特征) of human society.
2. By __________(分析) the parts of the sentence we can learn more about English grammar.
3. Yesterday I ___________(击败；战胜) my opponent(对手) by about a meter.
4. He is always _____________(热心的；热情的) about helping others.
5. In our daily life, we come across many _____________(挑战) now and then.
6. At the end of the meeting, it was ____________(宣布) that an agreement had been reached.
7. I turned the ____________(把手) and opened the door.
8. Thinking ____________(positive) will help you take control of your life.
9. Don’t forget to read the ______________(instruct) before taking the medicine.
10. Cancer is greatly ____________(link) to our lifestyle.
11. ______________ (absorb) in painting, John didn’t notice evening approaching.
12. If you ________________ (expose) to the sunlight for too much time, you will get sunburns.
13. ________________ (expose) to the sunlight for too much time, you will get sunburns.
14. _________________ (expose) to the sunlight for too much time will make you get sunburns.
15.He strongly insisted that he was not ____________ (blame) for the accident.
16.The girl ___________ (blame) for being late is weeping now.
17. Michael put up a picture of Yao Ming beside the bed to keep himself __________ (remind) of his
own dream.
18. As a traffic policeman, he always works hard to keep the traffic__________(run) smoothly even on
festivals.
19. What she said sounded convincing, but I ______________(认为，怀疑) it to be a lie.
20. She has c________________ several poems to the magazine.
21. 这个问题一被提出来，大家就纷纷站起来发表自己的观点。
The instant the question ________ ________ _________, we all stood up to give our opinions.
22. 虽然他对学生要求很严格，但深受学生们的欢迎。
Though he ________ ________ ________ his students, he is very popular with them.
23. 除了别的考虑外，时间也是个因素。
other considerations, time is also a factor.
24. You can't (得出结论) without enough evidence.
25. 你看得懂这首诗吗？ Can you __________ __________this poem?
26. 别在太阳下晒太久，你会被晒伤。
Don’t __________ __________ __________ the sun for too long. You'll get burnt.
二、语法填空
Once James Thornhill, a famous English painter, was asked 27. (paint) some pictures on the
walls of the king's palace in English. Then workers were sent for and 28. big platform was made. 29.
the help of a worker, Thornhill started painting on the platform. They worked for a whole year 30. at
last the pictures were ready.
Thornhill was happy when he looked at the pictures, for they were 31. (real) beautiful. He looked
at them for a long time, and then took one step back and looked again. Now the pictures were even 32.
(much) beautiful. He took another step, then another. Finally he was at the very edge of the platform, but
he did not know it because he 33. (think) of his pictures.
1
The worker saw everything. "34. should I do?" he thought. " Thornhill is at the very edge of
the platform. If I cry out, he will take another step, fall off the platform and surely be killed." So the
worker quickly took some paint and threw 35. at the picture. "What are you doing?" cried the painter,
36. (run) quickly forward to his pictures.
三、阅读理解
A
The next time you use telephone and Internet, you can probably thank Charles Kao (高锟), who was
one of the Nobel Prize in Physics winners on October 6, 2009. His idea of fiber-optic( 光 纤 )
communications has made the modern telephone and Internet possible. People can exchange text, music
and photos around the world within seconds thanks to this technology.
Half the $1.4 million prize goes to Charles Kao for discovering how to send light signals long distances
through hair-thin glass fibers. The other half goes to the Americans Boyle and Smith for inventing a
sensor(传感器) that turns light into electrical signals. Their invention led to digital cameras.
Kao was born in Shanghai in 1933 and now has both American and British citizenship(公民身份).
Kao has been interested in science since he was a boy. He once tried making a bomb at home using
chemicals and water; then he threw it in the street. Fortunately, no one was hurt!
After primary school and the first year of middle school, Kao moved to Hong Kong with his family. He
went to Hong Kong University, but he had to go to London University to study electrical engineering.
Later he studied fiber-optic communications.
Kao said in 1966 that glass fibers could carry light over long distances. Not many took him seriously at
the time. But in 1970, researchers in the US were able to make the material.
Today the fibers are used throughout the world in computer cables and other cables. The light that
flows through them sends text, music, pictures and video globally in less than a second. If you put
together all the fibers in the world, you would get a single thread over 1 billion kilometers long. That is
enough to go around the globe more than 25,000 times.
37. Why was Charles Kao awarded the Nobel Prize in Physics?
A. Because he invented the modern telephone and Internet.
B. Because he together with Boyle and Smith invented a sensor which changes light into electrical
signals.
C. Because his idea led to the invention of digital cameras.
D. Because he discovered the way to send light signals through glass fibers.
38. The passage mainly tells us .
A. Charles Kao's contribution and his growth
B. Charles Kao together with Boyle and Smith won the Nobel Prize in Physics
C. how Charles Kao discovered fiber-optic communications
D. how Charles Kao became a great scientist
39. Which of the following is TRUE according to the passage?
A. Charles Kao left his parents and went to Hong Kong after the first year of middle school.
B. Charles Kao is a Chinese-American.
C. Only a few people considered Charles Kao's idea very useful at the very beginning.
D. Charles Kao studied fiber-optic communications in Hong Kong University.
B
When Two Bangs Meet
Sheldon Cooper is a scientific genius on the popular American TV show—The Big Bang Theory. He
finally met his match last year: Stephen Hawking.
2
人教版新课标高中英语 2019-2020学年 必修五 第一单元 Great Scientists 单元练习 含答案.docx

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作者：envi 分类：初中 价格：3知币 属性：5 页 大小：27.17KB 格式：DOCX 时间：2025-02-26

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