强化语篇意识优化研究发现型说明文解题思路 课件（共28张，内嵌视频）+学案（学生版+教师版）-2026届高三英语复习

强化语篇意识，优化研究发现型说明文解题思路（学生版） Learning objectives By the end of this class, you are expected to be able to: 1. Identify and summarize the structure and discourse marker words of a research exposition. 2. Apply strategies such as focusing on topic sentences, high frequency words and synonyms(同义词) to rea...