成人英语三级阅读理解解题技巧分享

　　对于成人英语三级考试而言，每天进步一点点，基础扎实一点点，通过考试就会更容易一点点。小编为您整理了“2019成人英语三级阅读理解解题技巧（一）”，希望对您有所帮助。
　　2019成人英语三级阅读理解解题技巧（一）
　　由于一篇成人英语三级考试阅读文章通常在250词左右，一个定义可能占几行，这时定义很可能作为考点。阅读时只需圈出被定义的词就行了。定义可以分为以下两种。
　　(一)篇章定义
　　与主题有关的篇章定义，理解它有助于做主旨题。
　　例1 Oceanography has been defined as "The application of all sciences to the study of the sea".
　　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 writ-ings, but he was reluctant(不愿意)to go to sea to further his work.
　　For most people the sea was remote, and with the exception of early interconti- nental travellers 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 commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile(起伏形状)of the route to estimate the length of cable that had to be manufactured.
　　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 .

　　The cable was laid, but not until 1866 was the connection made permanent and re- liable. 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. Within a few years ocea- nography was under way. In 1872 Thomson led a scientific expedition(考察), which lasted for four years and brought home thousands of samples from the sea. Their clas- sification and analysis occupied scientists for years and led to a five-volume report, the last volume being published in 1895.
　　上述文章第1段就是一个定义：Oceanography has been defined as "The application of all sciences to the study of the sea."(海洋学是综合应用所有科学对海洋进行的研究)。这肯定与主题有关，于是看到下题。