Plants and Mankind
Botany, the study of pants, occupies a peculiar position in the history of human knowledge. We dont know what our stone Age ancestors knew about plants, but from what we can observe of preindustrial societies that still exist, a detailed learning of plants and their properties must be extremely ancient. This is logical. Plants are the basis of the food pyramid for all living things, even for other plants. They have always been enormously important to the welfare of people, not only for food, but also for clothing, weapon, tools, dyes, medicines, shelter, and many other purposes. Tribes living today in the jungle of the Amazon recognize hundreds of plants and know many properties of each. To them botany has no name and is probably not even recognized as a special branch of knowledge at all.
Unfortunately, the more industrialized we become the farther away we move from direct contact with plants, and the less distinct out knowledge of botany grows. Yet everyone comes unconsciously on an amazing amount of botanical knowledge, and few people will fail to recognize a rose an apple or an orchid. When our Neolithic ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season, the first great step in a new association of plants and humans was taken. Grains were discovered and from them flowed the marvel of agriculture: cultivated crops. From then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild and the accumulated knowledge of tens of thousands of years of experience and intimacy with plants in the wild would begin to fade away.
1. It is logical that a detailed learning of plants and their properties must be extremely ancient.
A. Right
B. Wrong
C. Not mentioned
2. People cannot survive without plants.
A. Right
B. Wrong
C. Not mentioned
3. Tribes living today in the jungle of the Amazon teach botany to their children at school.
A. Right
B. Wrong
C. Not mentioned
4. Our direct contact with plants grows with the process of industrialization.
A. Right
B. Wrong
C. Not mentioned
5. Today people usually acquire a large amount of botanical knowledge from textbooks.
A. Right
B. Wrong
C. Not mentioned
6. People living in the Middle East first learned to grow plants for food about 10,000 years ago.
A. Right
B. Wrong
C. Not mentioned
7. Once mankind began farming, they no longer had to get food from many varieties that grew wild.
A. Right
B. Wrong
C. Not mentioned
Key: AABBBAB
小升初经验谈:小升初兵法之知耻后勇
小升初家长分享语数外学习技巧
郑州小升初衔接家长计划分享
小升初英语最常考十大知识点
如何通过分班考试进入重点中学实验班?
小升初衔接期孩子“叛逆”如何处理
2012小升初数学:应用题综合训练(二)
2013小升初备考:提高成绩才是制胜之道
北京小升初衔接新初一父母必知
小升初数学:应用题综合训练(四)
重庆一中2012小升初招生大事件回顾
长沙2012小升初分班考试语文模拟试卷
香港小升初无择校费:派位可选33个志愿
二十三中南校区华庭小升初大事记
小升初语文阅读理解答题技巧
新初一分班考试考什么
小升初备战回顾二:占坑时机
小升初学生必备的六大攻略
小升初数学:应用题综合训练(一)
小升初学习方法 过来人经验谈
小升初经验谈:小升初兵法之李代桃僵
小升初经验:小升初之路
小升初经验谈:小升初兵法之知己知彼
北京四中小升初历年面试题精编
轻轻松松过暑假 小升初衔接先玩后学不慌乱
小升初备战回顾一:不要照搬经验
北京重点中学2012小升初分班考试指导
小升初衔接阶段养成七个好习惯
专家指导:如何备战小升初分班考试
小升初英语面试最常见的三个问题
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |