高三英语二轮复习 阅读理解专项 科普说明类（三）教学案

一岗双责落实还不到位。受事务性工作影响，对分管单位一岗双责常常落实在安排部署上、口头要求上，实际督导、检查的少，指导、推进、检查还不到位。装订线科普说明类(三)课题 ：阅读理解：科普说明类(三)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Once people begin to volunteer, what leads them to remain in their positions over time? To answer this question, researchers have conducted follow-up studies in which they track volunteers over time. For instance, one study followed 238 volunteers in Florida over a year. One of the most important factors that influenced their satisfaction as volunteers was the amount of suffering they experienced in their volunteer positions. Although this result may not surprise you, it leads to important practical advice. The researchers note that attention should be given to “training methods that would prepare volunteers for troublesome situations or provide them with strategies for coping with the problem they do experience”.Another study of 302 volunteers at hospitals in Chicago focused on individual differences in the degree to which people view“volunteer”as an important social role. It was assumed that those people for whom the role of volunteer was most part of their personal identity would also be most likely to continue volunteer work. Participants indicated the degree to which the social role mattered by responding to statements such as “Volunteering in Hospital is an important part of who I am. ” Consistent with the researchers expectations, they found a positive correlation(正相关) between the strength of role identity and the length of time people continued to volunteer. These results, once again, lead to concrete advice: “Once an individual begins volunteering, continued efforts might focus on developing a volunteer role identity. . . . Items like T-shirts that allow volunteers to be recognized publicly for their contributions can help strengthen role identity”. Q: What is the best title of the passage? A. How to Get People to VolunteerB. How to Study Volunteer BehaviorsC. How to Keep Volunteers InterestD. How to Organize Volunteer Activities【解题思路】第一步找出本文的信息句并标出关键词_第二步比对选项, 确定答案关键词复现: _ 尝试解答: _【答题技巧】1. 识别题干关键What is the best title for this passage? The most suitable title of this passage is_. 集体备课部分（学生活动部分）个性备课部分/学生记录装订线 Which of the following can be the best title for this passage? 2. “高度概括”定标题所选文章标题须能概括全文的中心内容。标题是文章的点睛之笔, 是文章的灵魂和门面, 比较醒目, 以吸引读者的注意。一般文章的标题可根据主题句来判断, 但在某些文章中, 如记叙文, 没有明确的主题句, 需要根据文中的事实细节, 查找文章的“主线”, 归纳出文章的主题。3. 明晰文章标题的三个明显特点一般为单词、短语或句子形式, 短语居多; 短小精悍, 精确性强; 涵盖性强, 能覆盖全文。Task 3【状元技法】大局为重主旨大意题解题两注意1. 主旨大意题难度较大, 属于区分度很高的选拔性题目。注意无论此类题目出现在什么位置都要最后做, 需要通读全文后才能更好地把握文章主题, 且文章中其他题目的解答会有助于对主题的理解。2. 注意主旨大意题干扰项的四个特征(1)范围过大: 干扰项所归纳、概括的范围太大。(2)断章取义: 干扰项常以文章的个别信息作为选项, 或者以次要的事实或细节充当全文的主要观点。(3)以偏概全: 干扰项只反映了文章的部分内容, 也就是范围太小。(4)无中生有: 干扰项的内容和文章的内容毫无联系。 当堂检测: 完成“随堂检测”课后