2023届高考英语二轮复习：说明文主旨大意题突破 课件

2023届新高考专题复习： 说明文主旨大意题突破 exposition the questions to do with the main idea 1 添加标题 Conveniently iterate top-line alignments for wireless metrics. Activity 1: Picking out the questions to do with main idea 文章标题 文章主旨 段落主旨 添加标题 Conveniently iterate top-line alignments for wireless metrics. 近三年高考真题中主旨题类型与语篇的关系 语篇类型 主旨类型 年份 应用文 考查2次 文章来源 1.2022新高考 2.2021全国甲 说明文 考查9次 段落主旨 1.2022新高考 2.2021新高考 3.2021全国乙 4.2020全国I 文章标题 1.2022全国甲 2.2022全国乙 3.2020全国I 文章主旨 1.2020新高考 2.2020全国II 记叙文 考查5次 文章标题 1.2021新高考 2.2021全国乙 3.2020全国乙 主旨推断 1.2021新高考 文章主旨 1.2022全国甲 书评 考查2次 文章类型 1.2022全国乙 文章目的 1.2020新高考 议论文 考查1次 文章标题 1.2021全国I 添加标题 Conveniently iterate top-line alignments for wireless metrics. 说明对象 研究报告 STUDY 社会现象 新理论 新科技 研究发现 研究过程\方法 数据，subject 结论阐述\专家评议 \成果应用前景 新发现：与之前的纵横对比 主旨大意最佳标题 Activity 2: Recalling the aspects involved in a STUDY Passage 1 2022全国甲 说明文-科学研究 B Goffin’s cockatoos, a kind of small parrot native to Australasia, have been shown to have similar shape-recognition abilities to a human two-year-old. Though not known to use tools in the wild, the birds have proved skilful at tool use while kept in the cage. In a recent experiment, cockatoos were presented with a box with a nut inside it. The clear front of the box had a “keyhole” in a geometric shape, and the birds were given five differently shaped “keys” to choose from. Inserting the correct “key” would let out the nut. In humans, babies can put a round shape in a round hole from around one year of age, but it will be another year before they are able to do the same with less symmetrical (对称的) shapes. This ability to recognize that a shape will need to be turned in a specific direction before it will fit is called an “allocentric frame of reference”. In the experiment, Goffin’s cockatoos were able to select the right tool for the job, in most cases, by visual recognition alone. Where trial-and-error was used, the cockato