科普类说明文阅读理解题的解题技巧.docVIP

科普类说明文阅读理解的解题技巧 洪湖一中 刘习文 “说明文”，顾名思义，就是一种以“说明、解释”为表达方式的文体它是对客观事物的性状、特点、功能和用途等做科学解说。高考说明文多考查科普知识，动植物特性、自然现象和新产品、新工艺介绍以及人文地理、风土人情等方面，文中解释性、定义性、说明性的句子居多专业术语多，抽象度高，解题难度大易于拉开考生分数档次，便于高校选拔人才是高考英语阅读理解题的之一。因此考生要掌握说明文的命题特点，叙述方式，重点突破长句结构特点和逻辑关系，以便做出准确的语意理解。 “It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components(元件)”’... They engineered a series of systems to start and drive the robotic fly.... While this first robotic flyer is linked to a small,off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield..... Wood says the design offers a new way to study flight mechanics and control at insect-scale... Which of the following might be the best title of the passage? Father of Robotic Fly Inspiration from Engineering Science Robotic Fly imitates Real Life Insect Harvard Breaks Through in Insect Study 1）各段焦点是什么？——即多次重复的词—Robotic Fly 2）本文内容摘要 科技话题—Robotic Fly—五段内容之焦点 研发者— A team of engineers at Harvard University —首段之首 产品用途— it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. —倒数第二段 科技意义— the design offers a new way to study flight mechanics and control at insect-scale —尾段首句 结论：主旨直白在开头 再如：首段 For some people, music is no fun at all. About four percent of the population is what scientists call “amusic”. People who are amusic are born without the ability to recognize or reproduce musical notes(音调). Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale. What is the passage mainly concerned with? A. Amusics’ strange behaviours. 　 B. Some people’s inability to enjoy music. C. Musical talent and brain structure.　 D. Identification and treatment of amusics. 分析： 本文讲述的是世界上有一群天生不喜欢听音乐的人，被称之为