The Helpful Features of Textbooks
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textbooks, school, levels, kinds, purpose, learn, therefore, features, information, contents, parts, page,understand, divide,sections, finally,index, alphabetical, most, help, quickly, efficiently.
The Helpful Features of Textbooks
Textbooks are books that students use in school. Students at all levels and in all kinds of schools use textbooks. They have certain features in common--features that help us find and understand the information in them.
Textbooks have tables of contents at the beginning. The tables of contents list the chapter titles, the parts of the chapters, and the page numbers of the parts. These sections are divided again into smaller parts with headings and subheadings. Finally, most textbooks have an index at the back of the book. The index lists all the topics in the book in alphabetical order, and gives their page numbers.
These are the features of most of the books. All of these features, chapters and chapter divisions, and indexes help us find and understand the information in textbooks quickly and efficiently.
教科書有益的特徵
教科書是學生們在學校使用的書。不同年級的學生及各類學校的學生都使用教科書。教科書有某些共同特徵，這些特徵幫助我們找到並理解書中的知識。
教科書首頁都有目錄，目錄列出章節題目，章節分成幾部分以及每一部分的頁碼，這些部分用標題和副標題再分成較小的部分。最後，大多數教科書的書後都有索引。
索引按字母表列出書中所有的細目並給出頁碼。這就是大多數教科書的特徵。所有這些特徵，章節和章節的細目以及索引幫助我們快速和有效地找到要了解的知識。