登陆注册
31825000000031

第31章 THE LIFE OF PLANTS

1.We all love flowers.We love them as we love the sunshine or as we love bright colours,because we admire their beauty,and because their presence makes us happier.

2.But have you ever thought that they are living things just as much as you are?They need food,and drink,and fresh air:they live and grow just as you do.Of course,they do these things in a very different way;but yet it may be interesting for you to think of flowers and plants as living creatures,and as relations of your own.

3.We speak of breathing as a mark of our life.But plants breathe too.Animalsbreathe air into their lungs ,and the lungs take from it the life-giving oxygen that the animal needs.But thereis a closer likeness yet between us and plants;for we breathe not only by means of the lungs,but by meansof the skin which covers our bodies,Plants breathe with the whole surface of their bodies,and take from the air what they require just as the animal does.By thehelp of the micro-scope,we can see on the under sideof their leaves the little openings through which plants breathe,as you see them in this little picture.

4.And plants eat,-not such gross food as we eat,but things too fine and dainty for us even to taste.Down in the ground the fine hair-like roots creep about among the rocks and the soil,and drink in the moisture and the gases and minerals which they findthere.But the roots do not supply all the food.The leaves help also;they takein nourishmentfrom the air all over their surface,wherever air and light touch them.

5.Then this rich juice is sucked up through the stem.As it passes along through the stem and the leaves and the flowers,each part takes from it the food which it needs,and thus the whole plant is nourished and grows.

6.Movement is one of the surest signs of life.Perhaps you do not know that plants can move.Ofcourse you do not see them running about,but yet some of them move a good deal.If you watch the geraniums and other plants you have growing at home,you will see that they always turn towards the light.

7.Many flowers close up at night,or in cold weather,and open wide when the sun is shining.There are otherplants that shrinkwhen you touch them,and fold uptheir leaves almost as quickly as a snail draws in his horns.Climbing plants move their tendrils about in a very curious way,as if they were feeling for something to lay hold of.

8.Then some plants have leaves that actuallyseizehold of any insect that may settle on them,and do not open again until they have sucked in the softer parts of the insect for their own food.There are many other interesting facts that you may learn about the life of plants some day,but this may be enough to make you think of them as really living creatures.

同类推荐
  • The Fox in the Henhouse

    The Fox in the Henhouse

    Privatization has been on the right-wing agenda for nuoha.com make a powerful case that the market is not the measure of all things, and that a vital public sector is an indispensable component of a healthy democracy.
  • Ten Thousand Horses

    Ten Thousand Horses

    In this fable of organizational transformation, bestselling authors of The Serving Leader John Stahl-Wert and Ken Jennings providence a clear and actionable model for addressing one of the most pressing challenges every leader faces: how to move employees from compliance to engagement.
  • Find Your Balance Point

    Find Your Balance Point

    Accomplish what matters most Because we all have too much to do, it feels like our lives are out of balance. They provide a process that enables you to sort out what is most important to you from among the many activities you could focus on.
  • Walk Out Walk On

    Walk Out Walk On

    No One Is Coming to Help. Now What? In this era of increasingly complex problems and shrinking resources, can we find meaningful and enduring solutions to the challenges we face today as individuals, communities, and nations?
  • 那些激励你前行的声音

    那些激励你前行的声音

    人生来有许多事情不平等,但这不代表挣扎和改变没有意义。无论何时,努力都是从狭隘的生活中跳出、从荒芜的环境中离开的一条最行之有效的路径。乔布斯、比尔盖茨、乔丹、奥巴马……他们用人生最好的年华做抵押,去实现那个说出来被人嘲笑的梦想。《那些激励你前行的声音》以中英双语对照的形式,精选智者哲人、商界精英和文体明星等各类名人的经典演讲佳作,这些演讲,或激情澎湃、或慷慨陈词、或说理生动、或娓娓道来,读来令人回肠荡气。阅读这些演说可以让你最直接地贴近成功人士的思想,获取成长与成功的基石,同时也能在阅读中学习英语,以期能够为读者呈现纯正地道的英语并学习。
热门推荐
  • 我能无尽进化

    我能无尽进化

    云疏,一个无敌的孢子,无限融合,无限进化。他有着俊逸非凡的容颜,随心洒脱的性格,不受束缚,随心所欲,浪得像个反派。唯一的爱好就是到处收集珍稀灵兽。面对追上门来讨要灵兽的各派势力,云疏淡定的表示:“我凭实力拐的兽,你问问,看谁愿意跟你们回去。”
  • 实习死神

    实习死神

    “近年来,人世间的亡魂增多,能自行步入黄泉的却很少,他们或已迷途,或有怨气,在世间徘徊,不能走上黄泉路,不可重新入轮回,我等商量之后决定,即日起,任你为那接引使者,负责接引生魂,为其指路,助其安然步入黄泉道。”“谨遵阎君之命!”“从现在开始,你便要在人世间行走,为那生魂指路,即刻去吧!”“属下告退!”“且慢!”“阎君还有何示下?”“记得,每隔5年回来一次,否则你将会烟消云散。”“。。。。。。”“去吧”“属下告退!”自那之后,他便开始在人世行走,执行那接引指路之责。
  • 摄政王的天降妖妃

    摄政王的天降妖妃

    她是一个怪物!从小就被抓住去做实验,她经历了无数的痛苦,最终她变成了一个不伤不死,永生不灭的怪物,终于,她杀了那些人,为父母报仇!为她自己报了仇却不想来到异世,竟然遇到了他,他宠她入骨,爱她入心,她是他一人的妻。听闻:权势滔天的摄政王带回了一个年仅13岁的女孩,“哎哎,你听说了没?摄政王带回来的女孩是给他做王妃的”“哇,这是哪里来的女子,竟然这般好运”“啧啧,谁说不是呢,摄政王可是把她宠上了天!”当他命悬一线,当他腹背受敌,惨遭人民唾弃,她瘦小的身躯化作他的盾牌,她的一双秀手化作他的利刃!护他一生!我会做你所向披靡的利剑!
  • 皇家暖心:校草的专属甜心

    皇家暖心:校草的专属甜心

    他是冰冷腹黑的校草,她是不知熟情的新生。她有一个暖心的亲哥,跟她生活在一起了16年。有一个温柔慈祥的后妈,一知书达理的亲爸。她的好闺蜜,好哥们在她困难的时候挺身而出,还有一个不为人知的人……校草们性格迥异,她又是如何征服了他们呢?---------------------------------我是华丽丽的分割线-------------------------------------求收藏求票票求打赏~啊啊啊
  • 白垩纪事

    白垩纪事

    身长15米左右的霸王龙,站起来有十几米的蜿龙,像鸟一样角质尖嘴的禽龙,只有一寸多高的鼠龙……白垩大陆,恐龙族、各种残暴的凶兽恶禽遍布每一寸土地。恐龙人一族凭借其与生俱来的强健体魄,和人族站在大陆食物链的最顶端。白垩纪3784年,恐龙一族绝世天才威霸天的出现,人族陷入水深火热之中。在威霸天的强势之下,人族甚至被迫离开自己的家园——垩土,迁入比垩土更加险恶的白河流域,重建家园。夏挣,一个对危险有着超前感应的少年,他的故事,将从从垩土人族迁入白河流域后开始。本书是一个人,也是一个种族的奋斗史。
  • 天行

    天行

    号称“北辰骑神”的天才玩家以自创的“牧马冲锋流”战术击败了国服第一弓手北冥雪,被誉为天纵战榜第一骑士的他,却受到小人排挤,最终离开了效力已久的银狐俱乐部。是沉沦,还是再次崛起?恰逢其时,月恒集团第四款游戏“天行”正式上线,虚拟世界再起风云!
  • 篮坛传奇富豪

    篮坛传奇富豪

    大家是不是已经看惯了NBA球员、教练有系统的小说?那么请看看这本不一样的重生NBA球队经营文,以作者自己来代入小说中当老板经营球队,成就自己传奇的一生。请大家慢慢欣赏!
  • 重返十七岁

    重返十七岁

    (哥们这不是青春小说啊,泪奔…………)他不是天生大衙内,也不是天生富二代。他只是一个十七岁的学生,父亲是没权没势的收费站副站长,母亲是一个服装厂女工,正儿八经亲生的,也没啥离奇曲折的生世……想做凤凰男?孩子,你还小,还得等段日子。他重新回到了十七岁,那个发生了太多不可思议的事情的十七岁!他需要靠他的双手,从零开始,创造属于他的第二次人生!曾经他上不了台面的棋局,他走了进去,搅了个天翻地覆;曾经那一个个遥不可及的敌人,一个个被他踩在脚下,肆意践踏;曾经那后悔莫及的事情,再也不会出现在他的生命轨迹里……当人生一点点开始扭转的时候,原来一切都是这么美妙和让人兴奋……亲,求个推荐票撒?亲,求个收藏吧?亲,求个点击总行吧?还不行?亲!你想闹哪样啊?
  • 梧桐融细雨

    梧桐融细雨

    听,风吹过山谷听,雨落在风中听,云洒落细雨听,那年的我们
  • 楼中湖

    楼中湖

    我叫苏盈,对,这个名字没取好!本人一生的精力会耗在“转输为赢”这件事上!我当过小三、做过情妇、摆过地摊、做过老总。五年前,我也当过“那些年错过的女孩”。是,我道德没有底线,不是你应该观摩的对象。这些事情当然“一个巴掌拍不响”!人生大多数时间都是在选择上,就像吃饭,重要的不是“点餐”,而是“埋单”。在你看来,我的大部分选择当时都是错误的是吗?比如,选择与同事为敌,踩着经理,傍着他;比如,后来如日中天的时候,选择另起炉灶;比如,他远不及另一个人有钱有地位,我为什么没选择更好的捷径?这当然不是一种背叛,你根本不知道在我身上发生了什么故事,这不是暗黑料理,是心灵鸡汤你信吗?