高三英语二轮复习 阅读理解专项 科普说明类（一）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(一)课题 ：阅读理解：科普说明类(一)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【考题研析】 Task 3【考场思维模式】第一步通读全文, 掌握篇章结构, 填写线索词本文是说明文, 开篇第一句点明黑猩猩有某种形式的合作, 但不会帮助, 继而用实验证明黑猩猩其实很自私; 然后话锋一转围绕主题句Human children, on the other hand, are naturally cooperative. 讲述实验结果并分析了合作是人类的天性的原因。因此在阅读这篇文章时, 首先要把握主题, 然后再快速寻找有效信息。试速读文章, 填写本文结构关键词。 第二步观察题干, 根据关键词查找信息*字斟句酌巧推断58. 由关键词the experiment with chimps定位到第二段. . . he just doesnt care whether his neighbor gets fed or not. Chimps are truly selfish. 推断可知黑猩猩很少去关心其他猩猩的利益。故选_。*信息比对找关键59. 由题干关键词Michael Tomasellos tests可以定位于第三段最后一句He finds that if babies aged 18 months see an unrelated adult with hands full trying to open a door, almost all will immediately try to help. 可知小孩有帮助别人的本能。故选_。 *找准主题显答案 60. 作为说明文, 文章第三段点明主题, 告诉我们合作、相互帮助是人类的本性。故选_。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 第三步再次通读全文, 整体感知文章, 核实答案【多学一点】. 佳词积累1. territoryn. 领域, 范围 2. declinevt. 谢绝 3. coren. 核心4. at random随便地; 任意地 5. participate in参加. 靓句剖析He finds that if babies aged 18 months see an unrelated adult with hands full trying to open a door, almost all will immediately try to help. 分析: that引导的是宾语从句, 该从句中又含有if引导的条件状语从句, trying to open a door作动词see的宾语补足语, with hands full为with的复合结构, 在句中作后置定语修饰adult。译文: 他发现如果18个月大的婴儿们看见占着双手的毫不相干的成年人试图用手努力开门时, 几乎所有的孩子都会立刻试图去帮忙。 Task 4【微技能突破】主旨大意题的三种考法考点1 概括主旨大意类【典例】(2015广东高考D) It was once common to regard Britain as a society with class distinction. Each class had unique characteristics. In recent years, many writers have begun to speak of the decline of class and classless society in Britain.And in modern day consumer society everyone is considered to be middle class. But pronouncing the death of class is too early. A recent wide-ranging study of public opinion found 90percent of people still placing themselves in a particular class; 73 percent agreed that class was still a vital part of British society; and 52 percent thought there were still sharp class differences. Thus, class may not be culturally and politically obvious, yet it remains an important part of British society. Britain seems to have a love of stratification. One unchanging aspect of a British persons class position is accent. The words a person speaks tell her or his class. A study of British accents during the 1970s found that a voice sounding like a BBC newsreader was viewed as the most attractive voice. Most people said this accent sounded educated and soft. The accents placed at the bottom in this study, on the other hand, were regional(地区的)city accents. These accents were seen as common and ugly. However, a similar study of British accents in the US turned these results upside down and placed some regional accents as the most attractive and BBC English as the least. This suggests that British attitudes towards accent have deep roots and are based on class prejudice. In recent years, however, young upper middle-class people in London, have begun to adopt some regional accents, in order to hide their class origins. This is an indication of class becoming unnoticed. However, the 1995 pop song Common People puts forward the view that though a middle-class person may want to live like common people they can never appreciate the reality of a working-class life. Q: What is the main idea of the passage? A. The middle class is expanding. B. A persons accent reflects his class. C. Class is a key part of British society. D. Each class has uni