在雅思阅读中，识别文章结构的关键信号词可以帮助你更好地理解文章内容和作者的意图。以下是一些常见的雅思文章标志词分类及其例子：
1. 并列信号词
表示并列关系: and, or, as well as, rather than
2. 举例信号词
对上下文解释说明: for example, for instance, specifically, to illustrate
3. 因果信号词
表示原因: because, as, since, due to, owing to
表示结果: therefore, thus, hence, as a result, consequently
4. 转折信号词
表示转折关系: but, yet, however, whereas, in fact, on the contrary, conversely, on the other hand
5. 让步信号词
表示让步关系: though, while, although, albeit, despite, in spite of, nevertheless, nonetheless
文章结构标志词
首段选项标志词
概念类: concept, conception, notion, explanation, core, essence, analysis, justification, definition
探究类: what is, what makes, what leads to
挑战或辩护类: defy, justify
末段选项标志词
总结类: effect, impact, consequence, result, summary, conclusion
中间段落选项标志词
比较类: compare, contrast, versus, match, rival, similar, akin to, alien to, contrary to
数字类: data, figure, calculation, census, statistics
百分比类: percentage, percent, rate, ratio, proportion, density, demography
金钱指示类: salary, wage, income, expenditure, expense, revenue
时间类: century, ages, decades, generation, duration, tradition, heritage, process
掌握这些标志词有助于你快速识别文章的结构和作者的论点，从而更有效地理解和分析文章内容。
