下面是一些常用的英语阅读说明文中经常出现的词汇：
1. Introduction（介绍）：introduce, overview, background, context, purpose, aim, objective, goal, main idea, thesis, hypothesis
2. Body（主体）：evidence, support, fact, data, information, example, case study, analysis, argument, point, view, perspective, explanation, clarification, discussion, main point, theme, topic, subtopic, paragraph, section
3. Conclusion（结论）：conclude, summary, result, finding, implication, recommendation, solution, suggestion, summary, closing, wrap up
4. Organization（组织）：structure, logical, coherent, flow, sequence, order, transition, connection, link, relationship
5. Explanation（解释）：explain, clarify, define, describe, illustrate, demonstrate, exemplify, interpret, analyze, compare, contrast, examine, evaluate, identify, state, indicate, show, reveal, demonstrate, prove
6. Example（例子）：for instance, for example, such as, including, like, such, in particular, specifically, particularly, namely
7. Cause and Effect（因果关系）：cause, effect, result, consequence, impact, influence, affect, lead to, result in, due to, as a result, thus, therefore, because, since
8. Comparison and Contrast（比较与对比）：compare, contrast, similar, different, alike, similar to, different from, on the other hand, on the contrary, whereas, while, similarly, likewise
9. Process（过程）：process, step, stage, procedure, method, approach, technique, strategy
10. Definition（定义）：definition, meaning, refer to, define, identify, explain, describe, characterize, denote, signify, represent
11. Descriptive（描述）：describe, depict, portray, illustrate, represent, present, show, convey, demonstrate
12. Evaluation（评估）：evaluate, assess, examine, judge, consider, analyze, determine, measure, conclude, recommend
13. Advantages and Disadvantages（优缺点）：advantage, benefit, positive, strength, pros, disadvantage, drawback, negative, weakness, cons
14. Problem and Solution（问题与解决方案）：issue, problem, challenge, difficulty, obstacle, solution, suggestion, recommendation, proposal, strategy
1. 概述：overview, summary, introduction, outline, synopsis, survey, brief, general idea, main points
2. 详细说明：detailed explanation, in-depth analysis, comprehensive assessment, thorough examination, elaborate description, extensive discussion
3. 关键点：key factors, significant elements, crucial aspects, important factors, essential elements
4. 分类：categorization, grouping, classification, division, organization, arrangement
5. 例子：example, case study, illustration, instance, sample, demonstration
6. 数据：data, statistics, figures, numbers, facts, information
7. 解释：interpretation, clarification, definition, explanation, elucidation, exposition
8. 原因：reason, cause, factor, motive, explanation, justification
9. 影响：impact, influence, effect, consequence, result, outcome
10. 讨论：discussion, analysis, debate, discourse, conversation, exchange of views
11. 证据：evidence, proof, support, substantiation, confirmation, validation
12. 结论：conclusion, result, finding, outcome, deduction, inference
13. 比较：comparison, contrast, distinction, similarity, difference, analogy
14. 优点：advantage, benefit, strength, positive aspect, merit, asset
15. 缺点：disadvantage, drawback, weakness, limitation, flaw, downside
16. 解决方案：solution, remedy, resolution, workaround, fix, alternative approach
17. 建议：suggestion, recommendation, proposal, advice, counsel, guidance
18. 观点：opinion, viewpoint, perspective, stance, position, belief
