高考阅体验磨练读细节理解题解题思路浅析(精选).docVIP

高考阅读主旨大意题解题思路浅析 首都医科大学附属中学：曹靖哲 Type of lesson: Reading Content of lesson: Reading for the main idea Teaching aims: 1. Help students learn how to find out the main idea of a passage in Reading Comprehension in the College Entrance Exams. 2. Let students practice and summarize main methods Teaching aids: Computer and paper-sheet Teaching procedures: Step 1: Lead-in 1. Show students a table about the percentage of the main idea in the NMET .. 2003 2004 2005 北京卷 9道 3 3 3 2. show the students the question forms: 1 The main idea of the passage is___________. 2 The conclusion we can get from the story is___________. 3 Which of the following is the best title? ____________. 4 The main purpose of the story is to tell us___________. Step 2: Practice and Learn Ⅰ. Students are asked to read Passage a and finish the multiple-choice. Then let Ss work in pairs to check their answers and summarize its problem-solving skills A 説明文 2002北京春B There are three separate sources of dangers in supplying energy by nuclear power. First, the radioactive material must travel from its place of production to the power station. Although the power stations themselves are strongly built, the containers used for the transport of the materials are not. Normally, only two methods of transport are in use, namely road or rail. Unfortunately, both of these may have an effect on the general public, since they are sure to pass near, or even through, heavily populated areas. Second, there is the problem of waste. All nuclear power stations produce wastes that in most cases will remain radioactive for thousands of years. It is impossible to make these wastes nonradioactive, and so they must be stored in one of the inconvenient ways that scientists have invented. For example, they may be buried under the ground, or dropped into deserted mines, or sunk in the sea. However, these methods do not solve the problem, since an earthquake could easily break the containers. Third, there may occur