求翻译：由于导语是对正文要点的概括和总结，而正文是对导语要点的进一步详细报道，引导学生快速浏览导语，可迅速确定通篇报道要点，从而提高学生有效获取所需信息的能力是什么意思？

As the Lead Summary and Conclusion of the main points of the body, the body further detailed report to Lead points to guide students to quickly browse Lead can quickly determine throughout the report points to improve the ability of students to effectively get the information

Because of the way the guide in Arabic is the main points of the body outline and summary, and body is the main point of the lead in further detail, and guide the students quickly browse guide, you can quickly determine if a story points, and thus enhance students' effective get the information they

Because leads the language is to the main text main point summary and the summary, but the main text is to leads the language main point further in detail to report that, guides the student to glance over fast leads the language, but determined rapidly passes the report main point, thus enhances the

Because lead is a generalization and summation of the body, is on the body and lead to further details, guiding students to quickly browse the introduction, can quickly determine the entire article reported, to improve students ' ability to effectively get the information you need

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