出国留学网

目录

2013中考英语备考:英语阅读拓展1

字典 |

2012-09-10 15:24

|

推荐访问

中考英语

【 liuxue86.com - 中考英语 】


  暑假过后,新初三生们迎来了初中最重要的一年——初三。为方便2013年中考考生及家长查询相关信息,出国留学网中考频道特别搜集汇总了中考英语知识点以供参考:

  Botany

  Botany, the study of plants, occupies a peculiar position in the history of human knowledge. For many thousands of years it was the one field of awareness about which humans had anything more than the vaguest of insights. It is impossible to know today just what our Stone Age ancestors knew about plants, but form what we can observe of pre-industrial 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, weapons, tools, dyes, medicines, shelter, and a great many other purposes. Tribes living today in the jungles of the Amazon recognize literally hundreds of plants and know many properties of each. To them, botany, as such, 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 our 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.

  中考相关信息请关注出国留学网中考频道......
 


中考政策 中考状元 中考饮食 中考备考辅导 中考复习资料

  想了解更多中考英语网的资讯,请访问: 金昌中考英语

本文来源:https://www.liuxue86.com/a/585130.html
延伸阅读
中考英语考试时间已经出来了,还不知道的小伙伴们看过来,下面由出国留学网小编为你精心准备了“2020年惠州市中考英语听力考试的工作通知”,持续关注本站将可以持续获取更多的考试资讯!2
2020-07-09
中考英语对于目前还在备考的考生来说想必也是一个不小的挑战,毕竟有些考生基础不算好,而且英语选择题考查范围很广,包含的知识点也很多。那选择题考生到底该如何做呢?下面就跟随出国留学网小
2020-07-04
现如今已经是中考后期复习的阶段了,考生在这关键时期每门科目都要好好复习巩固,其中英语这门科目考生更是要倾注更多的时间,那后期复习的方法有哪些呢?下面就跟随出国留学网小编一起来看一下
2020-07-02
中考备考的方法有哪些?下面由出国留学网小编为你精心准备了“2020年中考英语:选择疑问句的结构用法”,持续关注本站将可以持续获取更多的考试资讯!2020年中考英语:选择疑问句的结构
2020-06-23
中考备考的方法有哪些?下面由出国留学网小编为你精心准备了“2020年中考英语:语法之宾语从句的引导词”,持续关注本站将可以持续获取更多的考试资讯!2020年中考英语:语法之宾语从句
2020-06-23
考试栏目组小编为你精心准备了2019年中考英语:阅读理解试题1,来试试自己得水平吧,希望能够帮助都爱你,想知道更多相关资讯,请关注网站更新。2019年中考英语:阅读理解试题1Pas
2019-04-28
中考备考的方法有哪些?下面由出国留学网小编为你精心准备了“2020中考备考:英语动词的语法技巧”,持续关注本站将可以持续获取更多的考试资讯!2020中考备考:英语动词的语法技巧一、
2020-05-27
中考备考的方法有哪些?下面由出国留学网小编为你精心准备了“2020年中考英语:常见短语辨析(1)”,持续关注本站将可以持续获取更多的考试资讯!2020年中考英语:常见短语辨析(1)
2020-05-27
祝愿天下所有中考学子,愿你们中考考出一个好成绩,考上自己理想的学校,下面是本网站中考栏目为您带来《2019年中考英语听说考试备考指南》,如果需要更多中考资讯请关注本站。2019年中
2018-09-17
中考备考的方法有哪些?下面由出国留学网小编为你精心准备了“2020年中考备考:英语作文结尾句型”,持续关注本站将可以持续获取更多的考试资讯!2020年中考备考:英语作文结尾句型一、
2020-05-27