初三年级关于雾霾英语作文【实用20篇】
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1000背影初三年级作文600字
全文共 608 字
+ 加入清单背影,神秘而深沉。背影,给人的感觉往往不同。朱自清的《背影》写出了伟大的父爱,给人以深沉,无法言喻的父爱。而我的《背影》又将演绎出什么不同于朱自清的神秘的感受呢?人生的漫漫长途,就像一条长长的跑道。我们在这个跑道上坚持不懈的奔跑,不松懈,不放松。而那些放松,松懈的人就是我们生活中的弱者。那些坚持不解,不放松的就会成为生活中的强者。
那些强者,他们懂得奋斗,他们懂得留给对方一个背影。留个对方一个深深的背影。而那些松懈的弱者,只有观赏别人的背影。那些背影很坚强!学习中,我们应该有一个坚定的目标。
学习,是我们每一个人的使命。学习,是快乐的。在学习中,我们也要懂得去追,去追寻自己的目标,随着自己的目标不断地努力奋斗!直到成功。在文学的大范围内,有成就的都是些懂得奋斗,不怕吃苦的人,他们的精神是我们要学习的。我们要努力不断的让自己的知识面扩大。奔跑在文学的漫漫长途中,留给对放一个加油的背影。生活中,我们要懂得欣赏帮助他人。
世界里,生活中,到处充满了爱。我们应该学会去帮助他人,给他人带来温暖。留给对方一个温暖的背影。生活中,我们应该也要无时无刻的奋斗,不要去在意路旁鲜艳的花朵,其实那是默默的坚强的才是我们应该去学习的榜样!学习他们,留给对方一个高傲的背影。汪国真有一句诗歌“我不去想,是否能够成功,既然目标是地平线,那么留给世界的只能是背影。让我们选择一个专属于我们的地平线,去留给世界一个高傲,不服输的背影吧!!
更多相似作文
篇1:有关雾霾haze的高考英语作文
全文共 1953 字
+ 加入清单导语:近年来,雾霾天气已经成为日常生活的一个正确的在中国的很大一部分。人们不得不戴上口罩避免呼吸有毒空气。下面是yuwenmi小编为大家整理的英语作文,欢迎阅读与借鉴,谢谢!
Recently,Hazeweather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china s air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.
Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weather
To settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people s daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.
【参考译文】
近年来,雾霾天气已经成为日常生活的一个正确的在中国的很大一部分。人们不得不戴上口罩避免呼吸有毒空气。因此有必要找出原因,导致和解决的决议。如果我们跟踪灰霾天气的成因,主要有以下几点,第一,中国的空气质量标准是相当宽松的评价因素是有限的,所以你会看到,目前的空气评估体系有缺陷。二,有些人只是为了经济利益而出的产品根据相关的法律法规。他们倾向于使用陈旧的设备,他们有很高的可能发出大量浪费的空气。
第三,在我们的社会中,相关的保护意识还没有建立起来,人们已经形成了习惯使用绿色产品和节能的尽可能多的。只是为了方便出门的缘故,人们越来越依赖于旅行和工作的汽车,而汽车是雾霾天气的主要原因
为了解决这个问题,应采取一系列措施如下:第一,我们应该加强空气监测的微粒污染物浓度降低。其次,我们应该制定更加严格的法律法规,不断完善我们现有的环境保护法律规范人们的日常行为和工业生产和惩罚那些工厂忽视保护和保持发射危险材料造成的阴霾。
篇2:2024年中考英语作文题目预测:关于雾霾
全文共 1726 字
+ 加入清单Recently,haze weather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china s air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.
Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weather
To settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people s daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.
Third,we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ,if we work together to be able to do such measures ,our environment will getting better and better and haze weather will vanish completely.
篇3:高三年级英语作文:An Autumn Trip to Qianshan
全文共 1680 字
+ 加入清单Last autumn we took a trip to Qianshan by bus. It is about thirty miles from the city. We planned to put up in a hotel there in order to watch the sun rise the next morning.
As soon as we got there, we began to climb up the mountains. How great the sight is! We felt as if we had entered amother world full of beauty, peaeefulness and loveliness. There are hundreds of mountains, one after another. there are magnificent cliffs, one above another. We climbed up vigorously and breathed the fresh air greedily. As the sun was going down, we descended to a little hotel at the foot of the hill, where we had a big dinner, and then went to bed early so as to regain the energy ior the expedition next morning.
Before daybreak, we reached the peak of the highest mountain after a hard groping and climbing in the dark. Unaware of the cold wind, we stood motionlessly, with our eyes fixing at the hr end of the east. Suddenly thin ravs of red hue spread across the sky. As the redness deepened, some mysterious clouds moved across thc sky, dividing heaven from the earth. Just at this moment, up from the brightening far east rose the sun. It was so red and yet so tender that we could gaze at it with naked eyes. and a slight applause from us. the amazed spectators, rang through the peak. Up, up it rose, adding to itself strength and glory at every step. It dazzled with vigour, driving away darkness, cold, and misery from the earth, and bring light, warmth, and happiness to men.
We were completely amazed at the wonder and the greatness of nature. We jumped and shouted like innocent children and we bathed in the first rays of the sun with the peak till it was time for our return.
篇4:描述雾霾天气的英语作文带翻译
全文共 1331 字
+ 加入清单Yesterday, I go to the bathroom in the morning up and have a look at when I asked: "mom I got up early," mother said: "not you got up early, but the day was held up by the fog," I think of today will not again see the puzzled.
Then I rush took a box of biscuits to composition class to go to school, I have just the elevator, havent had time to wear the masks I smelled a smell of a pungent, I put on the horse mask, go out on see, the dark days, even the leaves above all grey, turn our community garden, I just know its been pollution, firecrackers, smoke smoke from pollution, dust pollution, car pollution, then I will ride the bicycle, quickly rushed to the school composition, I found that very few pedestrians on the road, along the way are driving, handlebar of smoke into the back of the car in front of the glass, the glass cant wiped directly, we cant write todays composition, but we can meet, we called their parents let them pick me up to go home, only I alone riding a bike to go home.
昨天,早上我上厕所的时候起来一看我问:“妈妈我是不是起早了,”妈妈说:“不是你起早了,而是天被雾霾挡住了,”我疑惑不解的想着今天不会又看不见吧。
然后我就急急忙忙的拿了一盒饼干去作文班上学,我刚一下电梯,还没来得及戴上口罩我就闻到了一种刺鼻的味道,我就立马戴上口罩,出去一看,整个天黑乎乎的,连树叶上面都灰,转了我们小区的花园,我才知道天气是被人们污染、鞭炮的浓烟污染、尘土污染、汽车的浓烟污染的,然后我就骑上自行车,很快的赶往作文学校,这一路上我发现路上的行人很少,大多都是开车的,前面的车把浓烟喷射到后面的车玻璃上,车玻璃直接没法擦了,我们今天的作文是没法写了,但是我们见天可以玩了,我们就给各自的家长打了电话让他们接我回家,只有我一个人孤零零的骑着自行车回家。
篇5:初三英语的毕业留言作文
全文共 1942 字
+ 加入清单Days are consumed by time, and in the vortex of time, there is a memory of those forgotten memories. In preparatory department on the first floor was once very spread that yet we strongly lang lang to home, national under the teachers water, we from young children grew up, but in the teachers eyes, we are still children.
Year after year, time is in the "destiny compass" flow, new environment is meeting us constantly. At that moment in the hand of the book, time seemed to pass away, and the memory of the memory was scattered, laughing and sobbing. Its always accompanied by this sour stock.
Primary school life gradually to drain away from the fingers, it is like a book of intangible, the image of the characterization of our primary school life, until the sixth grade, the literal shu inside seem to be thin, it is very thick thick, but always cant avoid the ravages of time, we always seem to be particularly vulnerable, in which seems to be touched will become to a pulp, waiting for us only to leave, the innocence of childhood was a little bit of time to cut pieces, pieces, only disappear.
The weather-beaten campus has seen through us all, past footprints, bruises, frustrations...
One, two, three... One by one I counted, those precious articles, knowledge treasure like amber deposits in underground in one thousand, with not only books in the bookcase, and instructing teachers work wholeheartedly.
The campus is our home, the new beginning, the new beginning is here and the end...
译文
日子不断被时间吞噬,在时间的漩涡中,总蕴藏着被那些遗忘的回忆。在小学部一楼曾经传来我们那一声声铿锵有力的朗朗读书声,在老师心血的浇灌下,我们从稚嫩的孩童渐渐长大,但在老师眼里,我们还是孩子。
一年又一年,时间在“命运罗盘”中流,新的环境在不断迎接着我们。在那手持书本的一瞬间,时光似乎回逝从前,脑海里全是零零散散的记忆碎片,欢笑声,哭泣声中。总是伴随这一股股酸涩。
小学的生活渐渐从指缝中流走,它像是一本无形书,形象的刻画着我们的小学生活,直到六年级,里面的字面俞显得稀薄,它很厚很厚,但是总是避免不了时光的摧残,身在其中的我们总是显得特别脆弱,似乎一触动就会变得体无完肤,等待着我们的只剩离别,童年的天真被时间一点点地割碎,碎片呢,只有消失不见。
饱经风霜的校园看透了我们的一切,经过的足迹,伤痕,坎坷…
一本,两本,三本……我一本一本地数着,那些宝贵的文章、知识宝藏犹如千年琥珀蕴藏在地下,书柜里塞满的不仅仅是书,还有老师呕心沥血的教诲。
校园是我们的家,新的开始,新的起点在这儿启程,也在这里终结…
篇6:初三年级关于感动的作文
全文共 773 字
+ 加入清单如果我告诉你有人是那么渴望生病,而且是轰轰烈烈地生一场大病,你是否会相信呢?
这是我从一位朋友那儿听来的故事,也许那是杜撰的,也许太夸张了,可我相信了这个故事,更重要的是为此而感动。
一个女孩生活在一个残破的家庭中。父母早年离异,她跟了父亲。父亲续弦,她便跟着父亲和继母开始了新的生活。继母并不是那种刻薄的女人,也没有恶待她,只是冷漠--一种彻彻底底的冷漠。用女孩的话来说:我倒真希望她能骂骂我,哪怕凶一点也可以。继母带来的年幼的儿子自然承受母亲加倍的呵护,而且得到了父亲全部的爱心和欢声笑语。从此,女孩变得沉默寡言。内向而收敛的个性又使她的交友范围日益缩小,莫名的自卑和抑郁纠缠着她。
一个孤独的女孩就这样在冷漠的环境中挣扎着。这一切仿佛像浓重的雾将她裹住,任她如何逃遁也无法摆脱。
意外的一次生病,却让她渴望了很久的温暖又回到了她身边。那次她病了,父亲为此感到心疼,请了假在家陪伴她;继母也一改往日的冷漠,特地为她买药、做菜;顽皮的弟弟也变得乖巧了许多。女孩在这样的一次病中,体味到了她终日渴望的关注,她成了焦点,中心和主轴。
后来,她学会了这样一种伎俩:不断给自己增加生病的机会。严重的和不严重的,只要不是致命的病,她都愿意!
这是一个女孩的渴求!一个孤独无援的女孩,只能采取这种自虐的方式来实现自己的理想--渴望被爱。一个祈求终日与病榻相依的人,在她的心底却荡漾着一种明澈的情思。
出人意料的是,这个女孩将这一切推向了极致。有一次,她本想折断自己的腿,可以在床上躺几个月享受几个月被爱的温暖;可这一次,她没有掌握好伤害的尺度,永远地失去了自己的左腿。她的一辈子与轮椅相伴了。
她坐在轮椅上,也许这一次她将被人时刻关注,再也没有冷漠来袭击她了。
她是不是在想:只要为了被爱,付出生命也在所不惜,一条腿又算什么呢?
她是不是会安静地坐在轮椅上,脸上还挂着微笑呢?
篇7:雾都孤儿英语读后感带翻译
全文共 1656 字
+ 加入清单I read a book foreign classics, "oliver twist". It is the author of the famous realist writer dickens. The contents of the book is very wonderful, let me fascinated.
Her main protagonist is an orphan named oliver twist, the book tells the story of oliver when I was a child. He was born in an orphanage, there had been bullied, sold to an undertaker of the family. However, because once the undertaker misunderstood him, severely beat him, so he fled to the legend the finer London. But in London, he unfortunately fell into a thief wat.
Although he suffered so miserable, but he eventually strong to survive. With the help of the man, he was able to solve his life mystery, found his sister, and her sister. Oliver had a family of care and help, I felt glad for him, too.
London at that time there are a lot of poor people, they have been bullied, and even in the desperate situation. So, in order to survive, when the robber, do a thief... They didnt like oliver, stick to the bottom of the heart in the depth of the pure. Oliver believes that only in this way, can find a way out for himself.
"Oliver twist" let me learn to ponder, gave me great inspiration. It is the first Ive ever read foreign novels this tome, I will treasure the book well.
我读了一本外国名著——《雾都孤儿》。它的作者是英国著名的现实主义作家狄更斯。书中的内容很精彩,让我着迷。
书中的主人公是一个孤儿,名叫奥利弗·特维斯特,这本书讲述了奥利弗小时候的故事。他出生在孤儿院,在那儿受尽了欺凌后,被卖到了一个殡仪员的家庭。可是,因为有一次殡仪员误解了他,狠狠地打了他,所以他就逃到了传说中美好的伦敦。但是到了伦敦后,他又不幸陷入了贼窟。
尽管他的遭遇如此悲惨,他却最终坚强地活了下来。在好心人的帮助下,他解开了自己的身世之谜,找到了自己的姐姐,与姐姐相依为命。奥利弗终于有了亲人的关怀和帮助,我也为他感到庆幸。
那时的伦敦有很多穷人,他们都饱受过欺凌,甚至到了走投无路的境地。于是,有的为了生存,就去当强盗,做小偷……他们都没有像奥利弗一样——坚守着心底深处的纯净。奥利弗相信,只有这样,才能为自己找到出路。
《雾都孤儿》让我学会深思,给了我很大启发。它是我读过的第一本大部头外国名著,我要好好地珍藏这本书。
篇8:2024高三年级英语作文:过去,现在和将来Past,NowAndFuture
全文共 1544 字
+ 加入清单Long long ago, many families had three or four children. They couldnt look after everyone well, so the children must do everything by themselves. They were too poor to go to school. Some of them liked learning, but they had to go to find jobs to make money. Since they were children, they could do lots of difficult things like their parents. Sometimes they even did better than them!
But now, many families have only one child and they regard their child as a pearl. They did everything for the children. Every day, when the child gets up, their parents help him to make the room clean. They also get breakfast ready for their child. When the child is free, they can sleep or do other things, but they neednt do any housework. So many children cant cook; wash their clothes, some dont even know how to clean the floor. That’s too bad.
In the future, many families will have computers. We can work on the computer instead of going out to do everything. The children also can learn on the computers, so they dont need to move! After a long time, well become fatter and fatter. We wont be able to do anything by ourselves!
So, which way is good for us? We must think more.
很久以前,许多家庭有三或四个孩子。他们不能照顾好每一个人,所以孩子们必须自己做所有的事情。他们太穷上不起学。尽管有些人喜欢学习,但是他们不得不去找工作赚钱。当他们还是个孩子的时候就像他们的父母一样能做很多困难的事情。有时,他们甚至比他们父母做得更好!
但是现在,很多家庭只有一个孩子,他们把孩子视为掌上明珠。他们所做的一切都是为了孩子。每天,当孩子起床了,他们的父母帮他把房间打扫干净。还为孩子准备早餐。当孩子空闲的时候可以睡觉或做其他的事情,但不必做任何家务。很多的孩子不会做饭,不会洗自己的衣服,有些甚至不知道如何扫地。这样太可惜了。
在将来,许多家庭拥有电脑。我们可以在电脑上工作,而不是去做每一件事。孩子们也可以在电脑上学习,所以他们不需要走动!长时间以后,我们会变得越来越胖。我们做不了任何事情!
所以,什么样的方式对我们是好的?我们必须想得更多的。
篇9:关于初三年级作文:醒醒吧,网络同学
全文共 590 字
+ 加入清单也许,你不知道化学物理公式,英语的课文,但你绝对知道什麽是《传奇》,什麽是《奇迹》!也许你觉的我说的有点偏激,有点绝对!但这绝对是在我班的现状! 早上一来。不是看书听英语,而是聊昨天打出什麽装备,有什麽好东西值得我们冒险去逃课去拿!这就是一—— 初中的个别学生。裁决,屠龙,破山刀,这些普通人听不懂的东西,在这却变成了比数学公式记得更清的东西。自己练级练不上去,省吃简用去买挂机外挂,让电脑帮你玩,不知是你玩游戏还是游戏玩你。整天想的是怎样才能有个好装备,而不是怎样才能认真学习!父母用的血汗钱被你这样的花,你心里舒服吗?在世上你最应感谢的是你的父母,用钱养活你,而你却像个废物!我们总是逃避现实,整天面对同样的画面,不觉得难受吗?
电子海洛因,这种说法不是没有道理。对有些人它就是人生的全部!当你走上考场时你会发现你很空虚和无助。没有人帮你!当然这和国家的教育制度有一些关系!我们不能向我们喜欢的方向发展,这是中国教育的悲哀也是中国没落的原因。
但既然你是中国人就要适应这种制度。你要知道这不是你我所能改变的。那麽多国家教育专家所制订的法则自有它的道理!我们应正确的玩网络游戏,不应让它成为我们的负担。我们的牵挂。因为它只是游戏!
当日韩欧美的学生正为自己的理想所奋斗时,而我们国家的小孩却在网吧沉浸在别人所开发的游戏中。这不能不是一个有十二亿人口大国的悲哀!醒醒吧!同学们!醒醒吧!
篇10:高三年级模拟考试作文审题立意解析
全文共 216 字
+ 加入清单根据以下材料,写一篇不少于800字的文章。角度自选,立意自定,题目自拟;诗歌除外,文体自选。
据研究,美国空军战斗机失误频繁的一个重要原因是驾驶舱是按照飞行员身体特征的平均值设计的。可飞行员不是按平均值生长的,当他们必须在少于半秒钟内做出判断和行动时,平均值系统和操作员之间的矛盾就容易导致一系列事故。后来,美国空军要求制造商改变设计,让座舱能随飞行员的个体特征做局部调整,让系统适应个人。此后战斗机事故率降低,作战水平也得到了提升。
篇11:初三年级英语作文:My dream
全文共 1003 字
+ 加入清单Everybody have a dream, because we’re dreamers. In our heart, there is a colorful dream. Sometimes the dream is perfect, sometimes it’s special, sometimes it’s sweet, sometimes it’s yummy.
In my dream, there are some children. I always play games with them and enjoy ourselves. There are so many candies, too. Blue candies, pink candies, orange candies, apple candies…How delicious! In my dream, there is a special sky. In our world, the sky is blue, but the sky of my dream is pink, some angels are having fun there. In my dream, white bird can fly high, flowers can sing songs, frogs have a jump race, tomatoes are blue, potatoes are yellow, all the things are different.
In my dream, Chinese people, Korean people, Japanese people, Italian people, Spanish people, American people and Russian people are hand in hand. All the people smile for ever. It is a balanced world. .
In my dream, everything is wonderful, but our world isn’t like it. So we must like my dream, to let our world get more beautiful!
篇12:初一年级英语作文:寒假英语日记400字
全文共 544 字
+ 加入清单January 28 2010 it was the third day of our winter holiday. today, there are many business in my mother‘s company. so my mother told me to help my uncle who is the manager of my mother’s company. i sat in my mother‘s office and help her answer the telephone. while i was free, i was writing my homework. although i also have a lot of time to do my homework, i still do it. because in my mother’s office, i had nothing to do. if i did nothing, i was wasting my time and my life. i can‘t do the foolish thing. we should take good use of our time.
篇13:三年级英语作文:我的梦想宇航员
全文共 676 字
+ 加入清单I have many dreams, such as I am rich in the future. Therefore, I can buy all what I want.
But my greatest dream is that I want to be an astronaut. Our country develops fast and our space make great progress in the last several decades. It has great achievements. All of our country are proud of it.
Therefore, I want to be one of this amazing area. In order to make my dream come true, I must work hard now.
So that I can go to a good university to learn more knowledge. I hope my dream can come true one day.
我有很多梦想,比如我希望将来变得富有,这样我就可以买我想买的一切。
但是我最大的梦想是成为一名宇航员。我们国家发展得很快,而且在过去几十年中太空取得了巨大进步,有很多大成就,所有人都为之骄傲。
因此,我想成为这一神奇领域中的一员。为了使我的梦想成真,我必须从现在开始努力。这样我就能够去一所好的大学学习更多的知识了。我希望有一天能够梦想成真。
篇14:高二年级英语作文带翻译人与自然
全文共 2813 字
+ 加入清单Human, science and nature, the three phase was quoted rates are inseparable. The wonders of nature, a little thing, through the baptism of the time, and meticulous observation, often can give a person with enlightenment.
Vast forests, sunshine give plants grace, to be able to get the nutrients and thrive. Such as the morning sun open the eyes of animals, everything is ready. Squirrels, squirrel, embarks from the house, looking for full sweet red pine nuts, all kinds of plant seeds and slowly by seeding them to other places. While the weasel feed on smaller herbivores, sable and then ate the weasel... As if people eat the big fish, big fish eat small fish, small fish eat shrimp, shrimp eat plankton, interlocking between RACES, interdependence restricts each other.
Foreign scientists have done an experiment: introduce the sheep in a rare nature reserve, where the bamiyan, natural environment is superior, and there is special personnel to the group of kids to their natural enemies, Wolf, moved to another place. So the sheep started in the breeding. Until grass and low shrubs are eaten, the number of sheep instead of less. Because they live too comfortable, there is no enemy attack, the number that is too carefree life let their constitution also fell. Then the scientists tried to introduce wolves again. The result is in the relationship between predator and prey, good robust species to survive, wolves eat sick defect part. Natural selection and evolution, has been the nature and even the survival of human society the same criteria.
Cut down some trees, is to destroy a part of birds and insects; Killing of bees, small fish, can also cause cannot spread pollen, fish cannot reproduce problem... Sabotaged a part of the food chain, will bring ill-defined disaster. Because in front of the natural fair, each species, each independent individual organisms is so beautiful and full of value.
Because of the diversity of species and colorful nature. Want to live in harmony with her and get the kind of treatment, will be good to nature, to understand the nature, and have good at discovering and innovative mind.
人类、科学、自然,这三者相生相息密不可分。大自然的奇妙之处在于:一件小小的事物,经过时间的洗礼以及细致入微的观察,往往能给人以启示。
广袤的森林中,阳光雨露给予植物恩泽,使其能够得到养料然后茁壮成长。等清晨的阳光掀开动物们的眼睛,一切也准备好了。松鼠、灰鼠从居所里出发,寻找饱满香甜的红松子,各种植物的种子于是慢慢的被他们带到其他的地方落地生根。而此时黄鼠狼以体型较小的草食动物为食,紫貂继而吃掉了黄鼠狼……就好像人吃大鱼,大鱼吃小鱼,小鱼吃虾米,虾米又吃浮游生物一样,各种族之间环环相扣,相互依存相互制约着。
外国的科学家曾做过一个实验:将一种稀有的羊引进自然保护区,那里水草丰美,自然环境优越,并且还有专门的人员为这群天之骄子将她们的天敌——狼,迁往另外的地方。于是羊群开始在此生息繁衍。直到草和低矮的灌木被吃光了,羊群的数量反而越来越少。原来是因为它们生活的太过安逸,没有天敌进犯,数量过于膨胀,太过悠闲的生活让它们的体质也下降了。后来科学家们尝试着再一次引进狼群。结果是在捕食者与猎物的关系中,健壮优良的品种得以存活,狼群则吃掉病弱残疾的部分。物竞天择,优胜劣汰,一直都是自然界乃至人类社会不变的生存准则。
砍掉了某种树林,就等于灭绝了一部分鸟类、昆虫;捕杀蜜蜂、幼小鱼类,也会造成花粉无法传播,鱼群无法繁衍的问题……大肆破坏生物链中的某一环,都会带来难以言说的灾难。因为在公平的自然面前,每个物种,每个独立的生物个体都是如此的美丽而富有价值。
大自然因为物种的多样性而五彩缤纷。想要与她和谐相处并得到其慈祥的对待,就要善待自然,了解自然,并拥有一刻善于发现与创新的心。
篇15:关于初三英语作文推荐:AbouttheUniverse
全文共 1072 字
+ 加入清单Maybe many people know the universe is very big. Some scientists thought the universe seems to be rapidly expanding its component galaxies moving ever farther apart. So it’s very big. There are many heavenly bodies in the universe. If you stand in space, you will see many beautiful stars, like sun and other planets.
And then, let’s recognize our solar system. There are eight planets in our solar system. They’re Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. The Sun is very hot. Its surface has 5600℃. Its gravitation is very strong. So the Earth goes around Sun. And the Earth is our home. We’re living on the Earth, and it is the most beautiful in the solar system. It has lots of water and plants. And the moon is the Earth’s partner. It goes around the Earth. And other planets are very far from the Earth. So the people can’t reach them and none of them has an environment with air. The people also can’t live in them.
Finally, let’s see in the sky in the night. There is much beautiful and magic view in the universe.
篇16:TheEarth初三英语作文
全文共 1136 字
+ 加入清单People often say that the earth is like our mother. She gives life to all the living things on the earth and provides us with air, food, water and other essential things we need for living.
Once she was beautifhl and rich, but now she becomes dirtier and dirtier, poorer and poorer. It is due to what we have done to her. Please have a good look at her: polluted rivers and lakes, growing deserts, the destruction of the forests and wild life, and the depletion of the ozone layer…
Can she bear to see her children putting the waste here and there? Can she bear too see her children cutting down the trees and destroying the grassland, to see the acid rain destroying everything? Can we bear to see our mother suffering so much? Isn it time for us to ask ourselves whether this is the way to treat our mother?
Floods, draughts, acid rain…,these are the punishments from nature. Everyone should know that there is only one earth, lfwe go on treating her like this, it wont be fit for us to live in any longer. Its time for us to love her, take good care of her and cure her. We should save the earth so as to save ourselves.
篇17:成功英语年级
全文共 987 字
+ 加入清单Success means different things for different people. Some may equate it
with money, some with work and still some with ohter. For me, it means
fulfilling ones dreams. Whatever your dreams are, you have a goal there and
then focus all your attention on it. Dreams bring you hope and happiness. May be
you cry, sweat, complain or even curse, but the joy of harvesting makes you
forget all the pains and troubles you have gone through. So an old proverb says
that the sweetest fruit is one that has undergone the bitterest ordeal.There are
several keys to success. First, your goal must be practical and practicable. If
you set your goal too high, maybe that you will never attain it. Next, you have
to make a plan of doing it. Since the dream is quite tough, you need to be hard,
Even if you meet with some difficulties, just take them in your stride. You can
always tell yourself that there is nothing about. With this will and
determination, success is sure to wait for you at the end of the tunnel!
篇18:以爱为题的初三英语作文
全文共 821 字
+ 加入清单Every child is surrounded by the deep mother love. However, we often turn a blind eye to the love. One day I deeply felt the love.
One day I hurried home for lunch after school, because there would be an exam in the afternoon and I had expected to go back to school early to prepare for the exam. But when I got home, the lunch was not ready yet. I felt unhappy. When the dishes were served, I forund none I like. I ran out of my house angrily and wanderde on the street for a while,hungry. Then I walked to school.
When I got into the classroom, I saw a lunch box on my desk. One classmate told me that it was my mother ther that had brought it here.After opening the box, I found my favorite food inside. My eyes was moist with tears.
Mother gave me her love without asking for return, How deep mother love is!
篇19:雾霾英语年级
全文共 1875 字
+ 加入清单Since the winter last year,the haze has occurred a lot of times.Haze is air
pollution in which is mixed up with dust, smoke and other dry particles ,and it
obscure the clarity of the sky and interacts with the natural environment.This
kind of air pollutant come from a variety of natural and manmade sources.
Natural sources can include windblown dust, and soot from wildfires. Manmade
sources can include motor vehicles, and industrial fuel burning, and
manufacturing operations. The one of the main cause that touches off haze is
manufacturing operations. Many factories were over measure produced the smog
that had over the standard and the smog seriously influence the air become air
pollution.
It has done great harm to our daily life.many traffic accidents happened
just because of the heavy haze weather,more and more people have to go to see
the doctor because the serious disease caused by the haze,quite a lot of flights
have to be put off,a great number of people have to stay at home for fear of the
poisonous air caused by the haze.
People have realized the great harm caused by the smog and the importance
of protecting the environment.people all over the country are taking measures to
reduce the smog weather.the government suggests people go to work or school with
the public traffic, such as the bus and the underground.Also we should plant
more trees.One of effective solutions to help eliminate haze is to make some
chemistry changes during the manufacturing process,so it could reduce harmful
emissions which are produced by manufacturing operationsAccording to me, I
will go to school by bike or on foot, and I won’t throw the waste anywhere.in
addition, I will tell the people I meet to protect the environment as possible
as they can.would you like to tell me some good ideas?i’m looking forward to
your reply. We are all in this together! We shall survive and thrive
together!
篇20:八年级下册的英语
全文共 604 字
+ 加入清单Last day off , I had a great time, In the morning, I got up very early,
after eating breakfast,I went to Wenzhou Zoo and saw some seals , sharks and
dolphin’s show. I bought some souvenirs. Then I went out playing basketball with
my good friend Jim for one hour, then we swam at the pool , We had some
hambergars and coke for lunch at KFC. We also had some fruit ice-cream.We had a
rest for one and a half hours, then we went to Xinhua bookshop and read some
books.we went to Zhongshan Park , we bought some souvenirs,and the park is very
beautiful, we took lots of photos there. We enjoyed ourselves very much.