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内容简介

A scintillating survey of sensational serpents, from blood-spewing West Indian boas to " flying" golden tree snakes.

One of the Step into Reading series, Penner's book offers the attraction of reading about a nonbabyish topic in an easy-to-read format. There are some flaws: the illustrations are only loosely related to the text and are not given geographical context, and the generalization "Mother snakes don't take care of their babies" is made to seem a "character" flaw. Still, the subject is bound to attract kids, and beginning readers will gain a sense of accomplishment from the reading as well as an increase in their knowledge of the subject.

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精彩书评

This slim introduction offers barely enough information to whet one's appetite. Penner opens with a brief explanation of how an Indian snake charmer "charms" a cobra, and alludes to snakes in mythology and ancient history. The minimal text then describes some of the major physical and behavioral characteristics common to all snakes?diet, various hunting and feeding methods, birth of young?and special characteristics of assorted species. Full-color drawings of 30 representative species from around the world accompany each page of text. While they are adequate depictions, those of humans are mediocre; most of the children look like short adults. Although the book is clearly written, it suffers from poor organization; topics are addressed in random order. Also, the coverage is superficial. Descriptions of anatomy, methods of locomotion, and growth and development are particularly sketchy. Patricia Lauber's Snakes Are Hunters (Crowell, 1988) and Seymour Simon's Snakes (HarperCollins, 1992) provide more in-depth information on the same subject; the latter title also offers superb photography that gives a truer sense of the nature of snakes.
--Karey Wehner, San Francisco Public Library
S-S-snakes! (Step into Reading， Step 3)[进阶阅读3：印度巨蛇] 英文原版 [平装] [5岁及以上] 电子书 下载 mobi epub pdf txt

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标识（biāozhì）

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表征，需要至少二要素，一是对象，如事物或属性，文字，图形等－－客观，客体；二是脑，加工机器，品质不同、层次不同，加工制造（模仿还是创造）出产品不同－－真品和仿制品的差异。合计就是信源+信宿。表征的同一性差，不同的主体，对相同的客体会有差异极大的分歧，异议。

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=信息在头脑中的呈现方式，表征是客观事物的反映，又是被加工的客体。有强烈的主观，主体性。那些具有形象性特征的表征，也称表象，它只是表征的一种形式。

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书的质量很好，有需要的朋友买吧

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原版进口 内容不错 科普知识 孩子很喜欢 和孩子一起看

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孩子喜欢 很好的分级

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对于喜欢蛇

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很好的孩子读物！

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是一事物和他事物发生相互作用时，以自身的变化再现他物某些特点。通常指客观事物作用于人的感官，而使人以观念的形式对客体及其规律和特性模写、复制和再现。故将“反映”替换成“标志、或标识”使信息定义更普适。即

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