Communication
The world we are living in is amazing. There are countless living things. How can they live harmoniously? The answer is communication.
Communication, of course, doesnt need to be in words. We can talk to each other by a smile, a frown, a shrug of our shoulders, and a gesture with our hands. Shaking hands is a very common gesture, which is performed both on initial greeting and departure. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain pattern that tell other bees where to find nectar of honey.
Can plants talks? Yes---but not in words. We have reasons to believe that trees do communicate with each other. Not long ago, researcher learned some surprising things. First, a willow tree attacked in the woods by caterpillars changes the chemistry of its leaves and made them taste so awful that the caterpillars go disgusted and stopped eating them. Then, ever more astonishing, the tree sent out special vapors---an alarm signal stimulating its neighbors to change the chemistry of their own leaves and make them less tasty
Communication is so important in the nature world. As human beings we should communicate with each other to make the earth peaceful.
小学三年级英语第六单元测试练习题
小学英语比较级用法
英语比较级用法
高中英语比较级使用时应注意的问题
如何写好英语教学随笔
初二英语阅读理解练习题
小学五年级英语单元复习题
三年级英语下册第一单元练习卷
初中英语比较级相关习惯用语
小学四年级英语上册期末练习题
打开心门拥抱新生活
万圣节是怎么来的(英文版)
初二英语上册期末练习题
初中英语比较级用法误区
四年级英语上册期末练习题
四年级英语上册第一单元教学过程的备课
高中英语教研随笔-----高三冲刺
小学五年级英语第二单元练习题
小学三年级英语上册期末练习试卷
有关万圣节英语句子
小学五年级英语期末测试题
五年级英语上册期末练习
小学英语三年级第三次月考练习卷
五年级上册英语全册教学目标的事列
初中英语比较级用法
快速记忆英语单词的几种方法
小学英语比较级、最高级汇总
七年级英语语法易错点归类例析
英语三年级(上册)重点单词
生活中常用错的20句英语
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |