《科技英语》必威体育精装版复习习题.doc

《科技英语》综合复习资料 题型题量及分值安排： Part I Reading Comprehension 两篇文章 10道选择题 每题2分，共计20分 Part II Vocabulary and Structure 20道选择题， 每题1分， 共计20分 Part III Cloze 一篇文章 20道题目，每题0.5分，共计10分 Part IV Blank-filling 10个英文句子，每题2分，共计20分 根据括弧中的提示写出形式和拼写正确的单词 Part V Translation 5个英语句子翻译成汉语，每题3分，共计15分 Part VI Translation 5个汉语句子翻译成英语，每题3分，共计15分 要求用括弧中给定的英语短语完成。 Part I Reading Comprehension Passage 1 Geology is a natural science. With it men can discover all kinds of useful minerals. Geology studies the earth. But of the three spheres, the atmosphere, the hydrosphere and the lithosphere, it only directly studies the lithosphere. It studies the composition and distribution of material in the earth’s crust. It studies also the formation, changes and development of rocks and minerals in the earth’s crust. Geology is a very complex science. There are many branches in geology. Mineralogy is the science of the minerals. Petrology is the science of the rocks. Geomorphology deals with origin of landscapes and changes in them. Historical geology traces the evolution and development of the earth and of the animals and plants on it. Stratigraphy studies the sequence of the rocks in the earth’s crust. Paleontology deals with the ancient animals and plants. These are just a few of the most important branches of geology. Geology is a very important science. We depend upon geology for the discovery of mineral deposits needed by the various industries. A lot of minerals are used as fuel and raw materials. Without them industrialization is impossible. Minerals are also used as fertilizers in agriculture. China is very rich in mineral deposits of all kinds. The study of geology will help us to discover them. Petroleum occurs widely in the earth as gas, liquid, semisolid, or solid, or in more than one of these states at a single place. Chemically any petroleum is an extremely complex mixture of hydrocarbon (hydrogen and carbon) compounds, with minor amounts of nitrogen, oxygen, and sulfur as impuriti