做題方法：1.找作者直接評價語句

　　2.找表達感情色彩的形容詞、動詞、副詞

　　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.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)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 communications

　　Questions 21 to 25 are based on the following passage:

　　Oceanography has been defined asThe application of all sciences to the study of the sea.

　　注：1.Oceanography 由 Ocean 和 graphy 組成，意為 海洋學

　　2.application 表示 申請 用介詞for,表示 應用 用介詞to

　　3.第一句給某個東西下定義，稱為篇章定義，必為文章主題

　　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 to go to sea to further his work.

　　注：1.第二段：在十九世紀之前，對海洋感興趣的科學家很少，可以推斷本文根據時間順序來描述海洋學發展的過程

　　2.further 跟在 to 后面是個動詞，表示 推進

　　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 questionWhat is at the bottom of the oceans?had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile of the route to estimate the length of cable that had to be manufactured.

　　注：1. remote 遙遠的

　　2. and with...多重復合句

　　3. intercontinental 洲際的 (Inter 在之間，continent 大洲)

　　4. let alone 更不用說

　　5. first time 由不感興趣轉折到感興趣 ，謂語是 was

　　6. 第二句that引導同位語從句，when引導表語從句，整句意思為 當有人基于商業目的建議在美國和歐洲之間鋪設電報電纜的時候，人們才提出問題：海底是什么?

　　7.route 路線 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 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...強調句型

　　2. turn to sb. for sth. 向某人請教某事

　　3. 出現問題中劃線詞：Maury,1840s

　　3. investigate 調查， 測量

　　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 引導的句子要倒裝

　　2.living growth 生物

　　3.a fact 作同位語

　　4.contemporary 當代的

　　5.defy 前后意思相反，可以推出24題答案為C

　　24.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)agreed to

　　注：詞匯題。定位倒數第二段

　　Within a few years oceanography was under way. In 1872 Thomson led a scientific expedition , 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 最末一段與第一段首句都出現 oceanagraphy, 回環結構。

　　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：推理題。定位第三段,倒數第三行。選項 D 的內容出現在第四段，為竄段選項

　　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 questionWhat is at the bottom of the oceans?had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile 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：細節題。定位第四段,選項 B和C是竄段選項

　　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 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.細節題。定位第四段，第二行。

　　2.B 和 C 是竄段選項，A選項中的sound和文章中的sounding含義不同。

　　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 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.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)agreed to

　　注：詞匯題。定位倒數第二段,defy 前后意思相反，可以推出24題答案為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 communications

　　注：主題題。主題關鍵詞為oceanography

　　做題方法：1.找作者直接評價語句

　　2.找表達感情色彩的形容詞、動詞、副詞

　　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.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)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 communications

　　Questions 21 to 25 are based on the following passage:

　　Oceanography has been defined asThe application of all sciences to the study of the sea.

　　注：1.Oceanography 由 Ocean 和 graphy 組成，意為 海洋學

　　2.application 表示 申請 用介詞for,表示 應用 用介詞to

　　3.第一句給某個東西下定義，稱為篇章定義，必為文章主題

　　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 to go to sea to further his work.

　　注：1.第二段：在十九世紀之前，對海洋感興趣的科學家很少，可以推斷本文根據時間順序來描述海洋學發展的過程

　　2.further 跟在 to 后面是個動詞，表示 推進

　　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 questionWhat is at the bottom of the oceans?had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile of the route to estimate the length of cable that had to be manufactured.

　　注：1. remote 遙遠的

　　2. and with...多重復合句

　　3. intercontinental 洲際的 (Inter 在之間，continent 大洲)

　　4. let alone 更不用說

　　5. first time 由不感興趣轉折到感興趣 ，謂語是 was

　　6. 第二句that引導同位語從句，when引導表語從句，整句意思為 當有人基于商業目的建議在美國和歐洲之間鋪設電報電纜的時候，人們才提出問題：海底是什么?

　　7.route 路線 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 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...強調句型

　　2. turn to sb. for sth. 向某人請教某事

　　3. 出現問題中劃線詞：Maury,1840s

　　3. investigate 調查， 測量

　　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 引導的句子要倒裝

　　2.living growth 生物

　　3.a fact 作同位語

　　4.contemporary 當代的

　　5.defy 前后意思相反，可以推出24題答案為C

　　24.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)agreed to

　　注：詞匯題。定位倒數第二段

　　Within a few years oceanography was under way. In 1872 Thomson led a scientific expedition , 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 最末一段與第一段首句都出現 oceanagraphy, 回環結構。

　　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：推理題。定位第三段,倒數第三行。選項 D 的內容出現在第四段，為竄段選項

　　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 questionWhat is at the bottom of the oceans?had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile 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：細節題。定位第四段,選項 B和C是竄段選項

　　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 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.細節題。定位第四段，第二行。

　　2.B 和 C 是竄段選項，A選項中的sound和文章中的sounding含義不同。

　　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 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.Defiedin the 5th paragraph probably means ________

　　A)doubtedB)gave proof to

　　C)challengedD)agreed to

　　注：詞匯題。定位倒數第二段,defy 前后意思相反，可以推出24題答案為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 communications

　　注：主題題。主題關鍵詞為oceanography