备考推荐 大学英语四级阅读笔记(二)

Questions 21 to 25 are based on the following passage: 21. The passage implies that the te…

Questions 21 to 25 are based on the following passage:

21. The passage implies that the telegraph cable was built mainly _________。

A) for oceanographic studies

B) for military purposes

C) for business considerations

D) for investigating the depths of the oceans

22. It was ________ that asked Maury for help in oceanographic studies。

A) the American Navy

B) some early intercontinental travellers

C) those who earned a living from the sea

D) the company which proposed to lay an undersea cable

23. The aim of voyages Maury encouraged in the 1840s was __________。

A) to make some sound experiments in the oceans

B) to collect samples of sea plants and animals

C) to estimate the length of cable that was to be made

D) to measure the depths of two oceans

24. ‘Defied’ in the 5th paragraph probably means ________

A) ‘doubted’ B) ‘gave proof to’

C) ‘challenged’ D) ‘agreed to’

25. This passage is mainly about _________

A) the beginnings of oceanography

B) the laying of the first undersea cable

C) the investigation of ocean depths

D) the early intercontinental co妹妹unications

Questions 21 to 25 are based on the following passage:

Oceanography has been defined as ‘The application of all sciences to the study of the sea’。

注:

1.Oceanography 由 Ocean (海洋) 和 graphy (学科)构成,意为“海洋学”

2.application 暗示“申请”用介词for,暗示“利用”用介词to

3.第一句给某个工具下界说,称为篇章界说,必为文章主题

Before the nineteenth century, scientists with an interest in the sea were few and far between. Certainly Newton considered some theoretical aspects of it in his writings, but he was reluctant (不肯意) to go to sea to further his work。

注:

1.第二段:在十九世纪以前,对海洋感乐趣的科学家很少,可以揣度本文按照时候次序来描写海洋学成长的进程

2.further 跟在 to 后面是个动词,暗示“推动”

For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone to ask what lay beneath the surface. The first time that the question ‘What is at the bottom of the oceans?’ had to be answered with any co妹妹ercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile (升沉外形) of the route to estimate the length of cable that had to be manufactured。

注:

1. remote 遥远的

2. and with.。。多反复合句

3. intercontinental 洲际的 (Inter 在之间,continent 大洲)

4. let alone 更不消说……

5. first time 由不感乐趣迁移转变到感乐趣 ,谓语是 was

6. 第二句that指导同位语从句,when指导表语从句,整句意思为“当有人基于贸易目标建议在美国和欧洲之间铺设电报电缆的时辰,人们才提出问题:海底是甚么?”

7.route 线路 router 路由器

It was to Maury of the US Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter. In the 1840s, Maury had been responsible for encouraging voyages during which soundings (测深) were taken to investigate the depths of the North Atlantic and Pacific Oceans. Later, some of his findings aroused much popular interest in his book The Physical Geography of the Sea。

注:

1. it was …that.。。夸大句型

2. turn to sb. for sth. 向或人就教某事

3. 呈现问题中划线词:Maury,1840s

3. investigate 查询拜访, 丈量

The cable was laid, but not until 1866 was the connection made permanent and reliable. At the early attempts, the cable failed and when it was taken out for repairs it was found to be covered in living growths, a fact which defied contemporary scientific opinion that there was no life in the deeper parts of the sea。

注:

1.not until 指导的句子要倒装

2.living growth 生物

3.a fact 作同位语

4.contemporary 今世的

5.defy 先后意思相反,可以推出24题谜底为C

24. ‘Defied’ in the 5th paragraph probably means ________

A) ‘doubted’ B) ‘gave proof to’

C) ‘challenged’ D) ‘agreed to’

注:辞汇题。定位倒数第二段

Within a few years
备考推荐 大学英语四级阅读笔记(二)插图
oceanography was under way. In 1872 Thomson led a scientific expedition (考查), which lasted for four years and brought home thousands of samples from the sea. Their classification and analysis occupied scientists for years and led to a five-volume report, the last volume being published in 1895.

注:oceanography 最末一段与第一段首句都呈现 oceanagraphy, 回环布局。

21. The passage implies that the telegraph cable was built mainly _________。

A) for oceanographic studies

B) for military purposes

C) for business considerations

D) for investigating the depths of the oceans

注:推理题。定位第三段,倒数第三行。选项 D 的内容呈现在第四段,为窜段选项

For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone to ask what lay beneath the surface.
备考推荐 大学英语四级阅读笔记(二)插图1
The first time that the question ‘What is at the bottom of the oceans?’ had to be answered with any co妹妹ercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile (升沉外形) of the route to estimate the length of cable that had to be manufactured。

22. It was ________ that asked Maury for help in oceanographic studies。

A) the American Navy

B) some early intercontinental travellers

C) those who earned a living from the sea

D) the company which proposed to lay an undersea cable

注:细节题。定位第四段,选项 B和C是窜段选项

It was to Maury of the US Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter. In the 1840s, Maury had been responsible for encouraging voyages during which soundings (测深) were taken to investigate the depths of the North Atlantic and Pacific Oceans. Later, some of his findings aroused much popular interest in his book The Physical Geography of the Sea。

23. The aim of voyages Maury encouraged in the 1840s was __________。

A) to make some sound experiments in the oceans

B) to collect samples of sea plants and animals

C) to estimate the length of cable that was to be made

D) to measure the depths of two oceans

注:1.细节题。定位第四段,第二行。

2.B 和 C 是窜段选项,A选项中的sound和文章中的sounding寄义分歧。

It was to Maury of the US Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter. In the 1840s, Maury had been responsible for encouraging voyages during which soundings (测深) were taken to investigate the depths of the North Atlantic and Pacific Oceans. Later, some of his findings aroused much popular interest in his book The Physical Geography of the Sea。

24. ‘Defied’ in the 5th paragraph probably means ________

A) ‘doubted’ B) ‘gave proof to’

C) ‘challenged’ D) ‘agreed to’

注:辞汇题。定位倒数第二段,defy 先后意思相反,可以推出24题谜底为C

25. This passage is mainly about _________

A) the beginnings of oceanography

B) the laying of the first undersea cable

C) the investigation of ocean depths

D) the early intercontinental co妹妹unications

注:主题题。主题关头词为oceanography

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