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适读人群 ：7-10岁
　　青少年时代，正处于从朦胧的人生追求阶段逐步过渡到真正懂得追求无限知识的阶段。孜孜不倦地追求知识的人，必将成为一个生活的强者。本着对知识的渴求和对书籍的热爱，我们精心编纂了这套《学生必备中国少年儿童百科全书》。在编纂过程中，编者力求文章内容的说理性、知识性和趣味性的高度统一，把历史、文学、艺术、科技、体育、军事、地理、生物等各方面的知识融入简洁、有趣、轻松的文字和精美的图片当中，以满足孩子们的求知欲。本书为精装本。

内容简介

　　《学生必备中国少年儿童百科全书(共4册)(精)》是特地为学生们编纂的一套实用工具书。在编纂过程中，编者力求文章内容的说理性、知识性和趣味性的高度统一，把历史、文学、艺术、科技、体育、军事、地理、生物等各方面的知识融人简洁、有趣、轻松的文字和精美的图片当中，以满足孩子们的求知欲。全书内容经过严密考证，精心编写，希望呈现给读者的是一个丰富多彩的百科世界。
　　这套丛书会伴随少年儿童在浩如烟海的知识海洋里尽情遨游，为他们提供知识的营养，丰富他们的精神世界，为他们通向成功的道路铺垫基石。我们相信，知识是人类永恒的伴侣，是到达成功彼岸的船桨。希望此书成为少年儿童在追求知识、提升自我过程中的良师益友！

内页插图

目录

《自然·环境》
神秘的宇宙
一、宇宙的起源学说
盖天说
浑天说
宣夜说
爆炸说
星云说

二、观察宇宙的工具
中国古天文台
中国古代的浑仪和简仪
中国古代的日晷——太阳钟
制定节气的仪器——圭表
天文台
测量宇宙的巨尺——光年

三、太空里的秘密
浩瀚无垠的宇宙
宇宙海洋中的小岛——星系
传说中的天河——银河
熊熊燃烧的恒星
自身不发光的行星
围绕行星运转的卫星
拖着尾巴的彗星
从天而降的流星和陨星
指示方向的北斗星
四、探知太阳系
太阳系
恩泽万物的太阳
没有水的水星
女神居住的金星
个头最大的木星
带着项链的土星
躺着自转的天王星
笔尖下发现的海王星
有小地球之称的火星
人类居住的地球
76年出现一次的
哈雷彗星
日食和月食
盈亏圆缺的月相
跟着月亮变化的潮汐

神奇的地球
一、地球“透视”
地球的“体态”
地球的襁褓——大气圈
地球的生命摇篮——水圈
地球生命的领地——生物圈
地球的表层——地壳

二、地球上的大陆和海洋
亚洲
非洲
北美洲
南美洲
欧洲
大洋洲
南极洲
太平洋
大西洋
印度洋
北冰洋

三、地表
高原
山地
山脉
丘陵
平原
盆地
……
迷人的地貌
纷繁的植物
奇异的动物
《科学·技术》
华夏科技
数学园地
物理万象
生物天地
化学世界
农业科技
工业科技
国防科技
电子科技
航天科技

《人类·社会》
人类起源
中国古代
中国近代
中国当代
世界历史

《文化·艺术》
语言与文字
文学的殿堂
绘画与雕塑
体育大世界
音乐与舞蹈
戏剧与曲艺
电影与电视
建筑与园林

精彩书摘

　　神秘的宇宙
　　一、宇宙的起源学说
　　盖天说
　　我们知道，地球是茫茫宇宙空间中的一个球体。但这一科学常识，很早很早的古人却不知道。他们眼望浩瀚的太空，脚踏广阔的大地，构想着天地的关系、宇宙的结构。他们发现，头上的天是圆穹形的，脚下的地是平坦状的。凭着这种直观感觉，他们认为，蓝天像一个大圆盖，或者说像一个大帐篷，笼罩在棋盘般的大地上。他们甚至还噫测出，这“大棋盘”每边长81万里，天和地之间的距离为8万里。这种“天圆地方”的看法，便是古老的“盖天说”，也是我国最早的宇宙结构学说。它的产生年代可追溯到奴隶制社会的周代，并一直影响着后世。
　　随着生产力的发展，古人的认识水平逐渐地提高了起来。他们慢慢地感觉到，这“天圆地方”有些不大切合实际。因为天若是一个大圆盖，地是一个正方形的大棋盘，那天盖地时，四角怎么合得拢呢？于是，在公元前6世纪，人们修正了最初的“天圆地方”说法，改为：天和地不相交接，天像一把特大的伞，悬罩在大地的上空，周围有8根巨大的柱子，支撑着它。在柱子的顶端和伞的边缘，有无数条绳子，连接着它们的枢纽。这一修改，天地的样子便成了一个有8根柱子的圆顶凉亭。这种修改后的宇宙图式，也难以让人信服。因此，又有人提出天像一顶头戴的斗笠，地像一个倒扣的盘子。北极是天的最高点，四面倾斜而下。

前言/序言

学生必备中国少年儿童百科全书（套装共4册） [7-10岁] 电子书 下载 mobi epub pdf txt

评分☆☆☆☆☆

It is exciting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and riting to visit different places. As you travel, you see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and riting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and races. Finally, you can get to know the customs and living habits of the local people. Today people are so fond of travelling that tourism has become one of the faster growing industries in most countries. 　　The main reason why people travel is, perhaps, for pleasure. For example, having worked hard throughout the weekdays, people will find a widened trip to the nearby mountains or beaches a real relaxation. For another example, spending an annual holiday travelling abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travelng abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travel, they will generally feel fresh and energetic, ready to work hard is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travel, they will generally feel fresh and to be away from their homelands. When people return from their travel, they will generally feel fresh and energetic, ready to work harder.

评分☆☆☆☆☆

书有几本烂了，纸张质量也差的要命。

评分☆☆☆☆☆

四折购买的，内容彩色图片介绍，信息量大，浅显易懂，适合小学生阅读。中间的页面纸质稍微粗糙了点，不滑爽。外包装不好，上面一本书脚有点压坏，怕麻烦，就不换了。遗憾

评分☆☆☆☆☆

It is exciting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and riting to visit different places. As you travel, you see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and riting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and races. Finally, you can get to know the customs and living habits of the local people. Today people are so fond of travelling that tourism has become one of the faster growing industries in most countries. 　　The main reason why people travel is, perhaps, for pleasure. For example, having worked hard throughout the weekdays, people will find a widened trip to the nearby mountains or beaches a real relaxation. For another example, spending an annual holiday travelling abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travelng abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travel, they will generally feel fresh and energetic, ready to work hard is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travel, they will generally feel fresh and to be away from their homelands. When people return from their travel, they will generally feel fresh and energetic, ready to work harder.

评分☆☆☆☆☆

物美价廉...........

评分☆☆☆☆☆

挺好的，孩子很喜欢，内容没有细看

评分☆☆☆☆☆

我家孩子刚上小学一年级，好像这套书她暂时还看不了。

评分☆☆☆☆☆

各种普及知识 值得购买

评分☆☆☆☆☆

有插图，印刷质量不太好，纸张发黄！

类似图书 点击查看全场最低价