装订线科普说明类(二)课题 ：阅读理解：科普说明类(二)教学目标：掌握阅读理解：科普说明类解题技巧.教学重难点：掌握阅读理解：科普说明类解题技巧.教学过程集体备课部分（学生活动部分）个性备课部分/学生记录Task 1【自主学习】 检查晨读内容Task 2【微技能突破】接上【解题思路】第一步 速读文章, 找出本篇主题句_____________________________________________________________第二步 对比选项, 确定答案关键词复现: ___________________尝试解答: _____【答题技巧】1. 识别题干关键①What’s the main idea of the passage/text? ②What’s the passage/text mainly about? ③What does the author mainly discuss in the passage/text? 2. “主题句定位”寻主旨概括文章主旨关键在于查找主题句。主题句是文章的核心, 具有明确的概括性。主题句的位置一般有以下几种: ① 主题句出现在文首。开门见山, 提出主题, 用细节来解释或发展主题句所表达的主题思想, 是最常见的演绎法写作方式。新闻报道、说明文或议论文通常采用这种写法。② 主题句出现在文末。在表述细节后, 归纳要点以概括主题, 是最常见的归纳法写作方式。③ 主题句首尾呼应。为突出主题, 作者先提出主题, 结束时再次点出主题。④ 主题句出现在中间。写作方式为: 细节描述——归纳主题——进一步解释。3. 掌 握找主题句的五个窍门① 首段转折处常为文章主题句; ② 主题句常包含文章主题词; ③ 主题句常是定义型或总结型的句子; ④ 首段出现疑问句时, 对该问题的回答可能是主题句; ⑤ 首段出现具体例子或假设时, 例子或假设后面的内容可能是主题句。考点 2 总结段落大意类【典例】(2016·浙江高考·C 片段) . . . Viewing childhood development as a scientific investigation throws light on how children learn, but it also offers an inspiring look at science and scientists. Why do young children and scientists seem to be so much alike? Psychologists have suggested that science as an effort—the desire to explore, explain, and understand our world—is simply something that comes from our babyhood. Perhaps evolution(进化)provided human babies with curiosity and a natural drive to explain their...
