描写我的教室英语作文10句(20篇)
感恩是这个世界上最美丽的事情,懂得感恩的人才懂得爱这个世界,才懂得珍惜。开学吧小编整理了相关的范文,欢迎欣赏与借鉴。
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609描写一天的英语作文
全文共 563 字
+ 加入清单Today is the happiest day in this holiday. Although I was very tired, I found myself in these busy day. I am afraid of taking a bus usually, the awful smell of the bus drive me mad ,make me feel carsick. But today I didnt feel carsick. I can defeat carsickness finally. At night I went out with an old friend who I ever liked him, but both of us were busy with the examination at the high school that we hadnt been together. I was so surprised that I received his calling. At first, I thought we would never meet after we graduated. Thank him gave me a happy day!
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篇1:描写秋景的英语
全文共 1113 字
+ 加入清单Hot summer finally passed, the yard have been raging with a piece of golden leaves, ah! Autumn came.
It is often said that autumn is the harvest season. There is the first children singing good: "fall to fall to the ground, the crops grow well. Cotton blossoming white, soybean grain full, sorghum red face, rice laughed waist ... ..." colorful autumn Mature breath, filled with the joy of harvest, the fall is generous, selfless, but it is only the industrious man generous selfless, it is the gift of their return.
Autumn, the beautiful season, the harvest season, the golden season, with the flowers in full bloom in the same year as another yearning, with the sun as hot as the summer, with snow and snow as charming as the winter. Autumn sunshine warm and tranquil, autumn breeze warm and gentle, autumn blue sky and white clouds, golden autumn field everywhere golden. Autumn may be hidden in the golden rice, may be hidden in the fire through the persimmon, perhaps hidden in the green rapeseed.
I love the fall, love autumn that unique colorful, vibrant, more love that fall of the harvest and infinite hope.
篇2:描写长城的英语作文
全文共 5400 字
+ 加入清单The Great Wall
The Great Wall building has a long history, vast engazuowenng magnificent, is the worlds rare miracle. The Great Wall is the four corners of the world, stretching in our great motherland vast land. It looks like a great dragon, surmounts lofty hills, through the vast grassland, across the vast desert, towards the vast sea. According to historical records, more than 20 states and feudal dynasty built the Great Wall, if constructs each time the Great Wall together, about 100000 miles above. The length of the Great Wall that was built by The Qin, Han, and Ming 3 Dynasty was more than 10 kilo miles. Now our country Xinjiang, Gansu, Ningxia, Shaanxi, Inner Mongolia, Shanxi, Hebei, Beijing, Tianjin, Liaoning, Jilin, Heilongjiang, Henan, Shandong, Hubei, Hunan and other province, city, autonomous regions have the ancient the Great Wall, peak fire platform remains. Of which only the Inner Mongolia Autonomous Region the Great Wall amounted to more than 3.
The Ming Dynasty in the" outside" beyond the Great Wall, also built" inside" and" three" the Great Wall the Great Wall. " Neiguan" the Great Wall in the Northern Qi Dynasty had built for the foundation, from Inner Mongolia and Shanxi at the junction of west east “Pianguan”, the Yanmenguan, flat various pass into Hebei, and then turned to the northeast, Fangshan, Changping, the source
of all counties, to pass, and then by the North and East, Huairou to the four customs, and" outside" is connected to the Great Wall, Zijingguan as the center, generally in a north-south direction. " Three" the Great Wall in many places and" inside" the Great Wall, some places two cities are separated by only tens of in. In addition, but also to build a large number of" repeated walls". Yanmenguan area" repeated walls “to have 24 much!
The Great Wall is the working people in ancient China created the miracle. Beginning with QinShihuang, constructs the Great Wall always is a big project. According to the record, QinShihuang used the million of labors to build the Great Wall, occupy countrywide population 1 / 20! There were no machinery, in addition to earth, carrying bricks can use donkeys, goats can climb the cattle, all labor and all must rely on manpower, work environment and high mountains and lofty hills, cliff. Can imagine, no large crowds on hard work, is unable to complete the great project.
The great wall of the engazuowenng quantity, according to rough estimates, only constructs take the Ming Dynasty as an example, if its masoy, earth is used to build a thickness of 1 meter, 5 meters high walls, circled the earth for over a week. If used for paving a 5 meters wide, 35 cm thick road, it could circle the earth three or four
weeks. If all dynasties built a total of 50 thousand kilometers calculation, then this wall can rotate around the earth several weeks, this road, around the earth in thirty or forty weeks.
“Because of the terrain, with risks for plug" is the construction of the Great Wall is an important experience, in the age of QinShihuang had it down, Sima Qian writes it to" historical records". Later each dynasty build the Great Wall are in accordance with the principle of. Who built Guan Cheng pass are the right and wrong choice between two mountains canyons, or river turning point. Or flat contacts pass through, so as to control is important, and may save the manpower and materials, to achieve “If one man guards the pass, ten thousand are unable to get through. Ten thousand cannot force it," effect. Built a castle or Beacon Tower is selected in the" appeared to place" for building a wall, is the full use of the terrain, such as Juyongguan, the Great Wall in Badaling are built along the mountain ridge, some lots from the lateral walls look very steep, we receive" inside is smooth, easily defensible ." effect of. In the territory of Liaoning, Liaodong town of Ming Dynasty the Great Wall has called a precipitous wall, wall of the hill, is the use of vertical cliff, precipice slightly to split cutting you will become the Great Wall. Some places
completely using the cliffs, rivers and lakes as a natural barrier, it can be called art beats nature. The
Great Wall, as a great project, become the Chinese nation is a valuable heritage.
长城修筑的历史悠久,工程雄伟浩大,是世界少有的奇迹。长城东西南北交错,绵延伏于我们伟大祖国辽阔的土地上。它好像一条巨龙,翻越巍巍群山,穿过茫茫草原,跨过浩瀚的沙漠,奔向苍茫的大海。根据历史文献记载,有20多个诸侯国家和封建王朝修筑过长城,若把各个时代修筑的长城加起来,大约有10万里以上。其中秦、汉、明3个朝代所修长城的长度都超过了1万里。现在我国新疆、 甘肃、 宁夏、 陕西、 内蒙古、 山西、河北、北京、 天津、 辽宁、 吉林、 黑龙江、河南、山东、湖北、湖南等省、市、自治区都有古长城、峰火台的遗迹。其中仅内蒙古自治区的长城就达3万多里。
明朝在“外边”长城之外,还修筑了“内边”长城和“内三关”长城。“内关”长城以北齐所筑为基础,起自内蒙古与山西交界处的偏关以西,东行经雁门关、平型诸关入河北,然后折向东北,经来源、房山、昌平诸县,直达居庸关,然后又由北而东,至怀柔的四海关、与“外边”长城相接,以紫荆关为中心,大致成南北走向。“内三关”长城在很多地方和“内边”长城并行,有些地方两城相隔仅数十里。除此以外,还修筑了大量的“重城”。雁门关一带的“重城”就有24道之多!
长城是我国古代劳动人民创造的奇迹。自秦始皇开始,修筑长城一直是一项大工程。据记载,秦始皇使用了近百万劳动力修筑长城,占全国人口的1/20!当时没有任何机械,除运土、运砖可以用毛驴、山羊能爬山的牲畜外,全部劳动都得靠人力,而工作环境又是崇山峻岭、峭壁深壑。可以想见,没有大量的人群进行艰苦的劳动,是无法完成这项巨大工程的。
万里长城的工程量,据粗略估计,仅以明朝修筑为例,若将其砖石、土方用修筑一道厚1米、高5米的大墙,可环绕地球一周有余。如果用来铺筑一条宽5米、厚35厘米的马路,那就能绕地球三四周了。如果把所有朝代所修的总计10万里来计算,则这道长墙可绕地球十几周,这条马路,可绕地球三四十周。
“因地地形,用险制塞”是修筑长城的一条重要经验,在秦始皇的时候已经把它肯定下来,司马迁把它写入《史记》之中。以后每一个朝代修筑长城都是按照这一原则进行的。凡是修筑关城隘口都是非曲直选择在两山峡谷之间,或是河流转折之处。或是平川往来必经之地,这样既能控制险要,又可节约人力和材料,以达“一夫当关,万夫莫开”的效果。修筑城堡或烽火台也是选择在“四顾要之处”至于修筑城墙,更是充分地利用地地形,如像居庸关、八达岭的长城都有是沿着山岭的脊背修筑,有的地段从城墙外侧看去非常险峻,内侧则甚是平缓,收“易守难攻”之效。在辽宁境内,明代辽东镇的长城有一种
叫山险墙、劈山墙的,就是利用悬崖陡壁,稍微把崖壁劈削一下就成为长城 了。还有一些地方完全利用危崖绝壁、江河湖泊作为天然屏障,真可以说是巧夺天工了.长城,作为一顶伟大的工程,成为中华民族的一份宝贵遗产。
篇3:描写邻居英语
全文共 496 字
+ 加入清单Good neighbor
We are all in the neighbouring countries. A good neighbor is better than a distant relative. It is common that we may meet with difficulties. When we are good neighbors, they will always come to help you. Neighbors should be in with each other.
My neighbor, have a daughter. We are of the same age, but we don ~ T study in the same school. We always do homework together in the evening. She is good at maths, I am good at English. Therefore, we often help each other from the network.
篇4:描写自己母亲的英语作文
全文共 1046 字
+ 加入清单My mother is a kind and gentle woman。 She is always very gentle。 She takes good care of her children and keeps them all at school。 I have two brothers and two sisters。 So she gets five children in all。 She gives us every comfort we need。 We all love her very much。
My mother has too much to do in bring us up。 As our family is not rich enough, my mother always hits to do a lot of work。 She gets up very early and sleeps very late every day。 She works very hard, yet without complaining。
My mother is also a thrifty and industrious woman。 She saves every penny that she can to keep everything in order。 As she has been busy ever since she was young, she looks older than she really is。 Her face is wrinkled, her hair becomes silver white, some of her teeth become movable。 But she works as hard as ever。
My mother often says to us," work while you work, play while you play。 If you did not work, you will become lazy and of no use to the society。" What a good piece of advice it is! We must worth it well and always keep it in our minds。
篇5:描写我的周末的英语作文
全文共 588 字
+ 加入清单Last weekend, I was very happy. Last Saturday morning, I got up at seven o’clock. Because I must go to piano class and English class. It was so interesting. In the afternoon, father mother and I went to my grandparents’home.
We had lunch together. Grandma cooked well. The food was tasty. I was so happy. Last Sunday morning, I did my homework. It was so easy. Afternoon, I cleaned the bathroom and swept the floor. My mother was so happy. In the evening, I read a book in my bedroom. The story was interesting. I like it very much.
This is my weekend. I like weekend very much.
篇6:描写可爱的小白兔英语
全文共 1233 字
+ 加入清单My little white rabbit wearing a white coat, hairy, look clean and agile. Every time I call it, it will put up the long big ears, staring two ruby as shiny big eyes, it is very spirit. The most interesting is that three lips, eat something, three flap on the shake up, but also issued a "rustling" sound, mouth two bearded a beard Alice Alice, amused us laugh. The most lovable or its little pompon-like tail, very cute. Rabbits front legs are short and small, hind legs long and powerful, in the animal kingdom it is still a long-distance running it!
My little rabbit is particularly greedy. He loves to eat carrots and leaves. One day, my grandmother bought three carrots, on the kitchen table, let me eat a meal after dinner, so good vitamin. After dinner, I picked up the carrots to eat up, just bite and saw a small rabbit jumped in front of me, greedy even the saliva flow out, looking at her poor look, I had to give It is a little, little rabbit holding a carrot with relish to eat up, not live to thank me nodded it.
My little rabbit special snooze. It sleeps like to sleep on their own front legs to sleep, that look very cute. If you stand beside it and listen, you can hear the snoring!
I love this cute little white rabbit!
篇7:高二描写成长的烦恼英语作文
全文共 1912 字
+ 加入清单In the growth, there are always some lingering worries. As the ancients said: "people have sensitized, yuan, there are rain or shine." Why do peoples lifetime will not be smooth? I am no exception! Growth has given me endless happiness, but also bring many troubles to me from time to time: for growth, I with the feelings of a kind of desire, but somewhat bored.
The first: much homework. Though the teacher is decorated very little, but mother is three times of assignment, let me test the mountain every day. Go home at night, the first thing is to do my homework, then chew my everybody.
The second: less time. Can also play at school, at home, in addition to eat, when they dont have time to play the other time was spent on learning.
Third: friends less. Grow up, boys play with boys, girls like girls to play, if the boy and the girl talk, everyone else will be so good friends less, "enemy" had more.
Fourth: the demand is high. When I was a child, live carefree, free. Now, as the fifth grade students I have grown up, not as a child, do things to be careful, focused, after all, I have grown up. The carefree days are far...
Growth, although gave me a lot of trouble, but also bring me much happiness. At the same time, also because of the growing pains, I know a lot of, also aware of the many, many... Happiness and troubles can be compared them into a piece of a piece of paving stone, they are connect the leak, the road to success!
在成长中,总有些挥之不去的烦恼。就如古人说的:“人有悲欢离合,月有阴晴圆缺。”人的一辈子为什么不会一帆风顺呢?我也不例外啊!成长给了我无穷的快乐,但也不时给我带来不少的烦恼:对于成长,我带着一种渴望的心情,但又有些厌烦。
第一:作业多了。虽然老师布置得很少,但妈妈却布置了3倍的作业,让我每天都啃书山。晚上回家,第一件事是做作业,接着就是啃我的书山了。
第二:时间少了。在学校里还可以玩,到了家,除了吃饭时就没时间玩了,其他时间都花在学习上。
第三:朋友少了。长大了,男生跟男生玩,女生就跟女生玩,要是男生跟女生玩就会被人议论,所以好朋友少了,“仇人”却多了。
第四:要求高了。当我还是小孩时,生活得无忧无虑,自由自在的。可现在,身为小学五年级学生的我已经长大了,不在是小孩了,做起事来要小心翼翼,思前想后,毕竟我已经长大了。无忧无虑的日子已经远了……
成长,虽然给了我不少烦恼,但也为我带来了不少快乐。同时,也因为这些成长的烦恼,令我懂得了许多,也意识到了许多许多……快乐与烦恼就可以把它们比喻成一块一块的铺路石,它们毫无漏缝的连接着,通向成功的路!
篇8:描写端午节英语
全文共 1646 字
+ 加入清单We all know that the 5th day of the fifth month of the Chinese lunar calendar is the Dragon Boat Festival! In my home, grandma will always be busy making zongzi.
In a few days, grandma will go to the supermarket to buy glutinous rice and rice dumplings, then put the dumplings in the pot to boil, and then brush them out with the brush, and wait until the Dragon Boat Festival day to bring the dumplings.
On the day of Dragon Boat Festival, my mother and I were still asleep. Grandma was calling zongzi. Grandma had prepared several kinds of stuffing, including jujube, peas and pork. I like jujube most, but my mother likes nothing to eat. "Do it!" Grandma said. My mother and I smiled, because my mother is the first time I have zongzi, certainly not the package. But I still want to learn from my grandmother and try it before I know it.
My mother and I pick up their leaves, according to grandma taught step by step. Because it was the first time to make zongzi, and the mother smiled and said, "how do we do it? It looks like a simple one. Its stupid to do it." I listened, looked at the shapeless dumpling in my mothers hands, and laughed loudly, just like mine. No corner of the corner, Mrs. Grandma encouraged us: "the first is not good, the second will surely improve." In this way, mother is better than a bag, but I still havent learned it.
I will not cook zongzi to cook zongzi, I will put the dumplings wrapped by grandma in the pot, add water, and then burn it up. After a while, a zongzi fragrance floated out, Im waiting for my favorite dumplings dates. I had an unforgettable Dragon Boat Festival. I wish I could be happy every year.
篇9:描写冬天的作文英语
全文共 527 字
+ 加入清单In the morning, out of the building, a large expanse of snow covered the ground, shining like a brilliant diamond.
Suddenly, a snowflake fell into my hand, and I closed the door quickly, and the snowflakes disappeared. But outside of the snowflakes in the air wave, the moment, fall in the arms of snow into a pearl like water, like cotton pile on the ground, it is a white world. Just like a white carpet, the ground has just returned to a vast expanse of whiteness, and I intend to paint it down.
Oh, what beautiful snow it is.
篇10:,描写小狗的英语作文
全文共 846 字
+ 加入清单It is particularly good with me. Whenever I get home, it will run around and jump and jump. Just see me, its tight to follow me. No matter where I go, it will follow where to go. Sometimes it fills me with me, suddenly jumps up to me, scares me; sometimes it hugs my legs tightly, eyes staring at me, and sniffs my legs with my nose until I take it Hold in the arms, touch it that a soft hair, it was quiet down. Sometimes it looked up and wanted to lick my face. When I put it on the ground, it always jumped around me, and then jumped to the chair on the two front legs tummy, staring at me; black tail to swing to go. I knew it wanted to eat good things. So I threw it a piece of meat bones, it immediately jumped up and eat up. It is eating something, dumping my tail around me, as if to say: "Thank you, little master." I am also very happy.
篇11:描写军训的英语日记
全文共 852 字
+ 加入清单In our country, when we go to middle school, we must attend to the military training. Most students are afraid of it, because the training often happens in hot summer. In summer days, the weather is too hot to stand. But students have to stay outside all the day. In addition, the training is very hard. Students have to learn to be a solder. They have to obey many rules that they don’t have to in daily life. And the trainer is very strict to students. They do like our teachers who care us patiently. However, military training is a good way to train students’ strong will power. It’s useful to the life of students. Therefore, it’s necessary to student.
在我国,当我们去上初中的时候,我们必须参加军训。到部分的学生都害怕军训,因为训练通常是在炎热的夏天进行。夏天,天气炎热难熬。但是,学生必须一整天都呆在外面。另外,训练还很辛苦。学生们必须像士兵一样。他们必须遵守很多在日常生活中无需遵守的规则。而且,教官对学生很严厉。他们像老师一样耐心照顾我们。但是,军训也是一种锻炼学生意志的好方法。它对学生的生活很有帮助。因此,军训对学生是很必要的。
篇12:描写春天的英语作文
全文共 1525 字
+ 加入清单春姑娘穿着翠绿色的衣裳悄悄的来到了。她给柳树穿上了新衣裳;小草也悄悄的伸出土地,冒出头来;大地也随着自然变化而变绿了。
Spring girl, dressed in green clothes, quietly came. She wore new clothes for the willow; the grass crept out of the ground, and her head rose; the earth changed green as the natural changes.
当我走进花园里,花园里的景色一下把我吸引住了。花园里的花有牡丹、百合等各种漂亮美丽的花。这些鲜艳的花朵也把一个个漂亮的蝴蝶姐姐引来了。蝴蝶在花丛中飞来飞去,为大自然增添了与多生机。
When I walked into the garden, I was fascinated by the scenery in the garden. The flowers in the garden are full of beautiful flowers, such as peonies and lilies. These bright flowers also attracted a beautiful butterfly sister. Butterflies fly in the flowers, adding more and more vitality to the nature.
当我走进田野,农民伯伯正忙得耕地哩。瞧,那地里的小麦,被风阿姨吹得四处摇荡。从远处看,油菜花就像一片金色的世界,金灿灿的。
As I walked into the fields, the farmers uncle was busy with arable land. Look, that in wheat, the wind was blowing about swaying aunt. From afar, rape flowers like a golden world, golden.
当我走进校园里,校园里的树木都发芽了,草滩里长满了嫩绿的小草和鲜艳的小花,引来了许多小蜜蜂。春风好像搅醒了小鸟,鸟儿们都在春风中自由自在地飞翔。
When I walked into the campus, the campus of the trees sprouted, marsh is overgrown with green grass and colorful flowers, attracted a lot of bees. The spring breeze seemed to stir up the birds, and the birds were flying freely in the spring breeze.
俗话说的好,一年之计在于春,一日之计在于晨,说明一年中春天是非常美好的。
As the saying goes, "a years plan lies in the spring," a day in the morning, indicating that the year is very beautiful spring.
春,你使花园更加美丽;你使学校更加有了读书的气氛。
Spring, you make the garden more beautiful; you make the school more reading.
春天,我爱你。
I love you in the spring.
篇13:关于人物描写的高考英语作文素材
全文共 1452 字
+ 加入清单关于人物描写的英语作文素材——1.描述人物心情的常用词语;2.表达人物兴趣和爱好的常用词组或短语;3. 描写人物外貌和性格特征的常用词语;4.介绍人物的姓名、出身...
1.描述人物心情的常用词语:
sad 难过的 happy 高兴的
excited 兴奋的 pleased 高兴的
satisfied 满意的 angry 生气的
worried 担心的 disappointed 失望的
terrified 恐惧的 friendly 友好的
anxious 焦虑的 curious 好奇的
eager 急切的
2.表达人物兴趣和爱好的常用词组或短语:
like ------very much 非常喜欢------ love 喜爱
be interested in 对------感性趣 be fond of 喜欢
hate 憎恨 be tired of 对------厌倦
be crazy about 对------极度喜欢 enjoy 喜欢
lose interest in 对------失去兴趣
3. 描写人物外貌和性格特征的常用词语:
good-looking 长得好看的 ugly-looking 长得难看的
funny-looking 长相滑稽的 ordinary-looking 长相一般的
white-haired 白头发的 warm-hearted 热心肠的
kind-hearted 好心的 absent-minded 心不在焉的
bad-tempered 脾气不好的 near-sighted 近视眼的
far-sighted 远视眼的 tall 个高的
short 个矮的 pretty 漂亮的
naughty 淘气的 lovely 可爱的
easy-going 温和宽容的 smart 精明的
wise 明智的 bright 聪明的
diligent 勤奋的 lazy 懒惰的
clever 聪明的 healthy 健康的
humorous 幽默的 funny 滑稽的
silent 沉默的 attractive 有吸引力的
talkative 多话的
杏眼:almond-shaped 小而亮的眼睛:beadlike 美丽的: beautiful 大的: big/large 明亮的: bright 眼珠突出的: bulging 离的很近的: close-set 深陷的: deep-socketed/deep-sunken 水灵灵的: dewy 梦幻般的: dreamy 呆滞的: glazed 柔和的: gentle 呆板的: fishlike 凹陷的: hollow/sunken 远视的: longsighted/farsighted 近视的:myopic/shortsighted 眼梢上斜的: oblique 老花眼的: presbyopic 圆的: round 性感的: sexy 锐利的: sharp 斜的: slanting 细长的: slitty 小的: small/tiny 斜视眼的: squint 明亮的: starry 水汪汪的: watery 分的很开的: wide-spaced 肿胀的:swollen
4.介绍人物的姓名、出身
She was born in Beijing on Oct. 12, 1986.
She was a great woman with the name ---.
Born of a poor clerk’s family, she had little schooling.
篇14:描写雾霾的危害英语作文100字
全文共 3032 字
+ 加入清单Everybody watches the winter haze weather, the fog haze harm is bigger, there are several city already in it, so we should strengthen the environmental management efforts, no longer let haze weather.
Must have a lot of people know the cause of the haze, fog, fog and haze, of course, is made of, fog is the main cause of a large number of small water droplets or ice crystals suspended in the ground the air system, composed of aerosols is a product of condensed water in the air near the ground layer. Fog is mainly will reduce visibility, can cause traffic hidden trouble, but not harm to people.
Haze is made up of the dust in the air, harmful material such as sulfuric acid, nitric acid, it can make the atmospheric turbidity, blurry vision and leads to reduced visibility, and can cause great harm to human body. So fog and haze two brothers together, this irrelevant to unprecedented damage caused by the atmosphere, some citys air quality has come to the point where moderate pollution, some cities has reached high levels of pollution, more terrible.
The dangers of smog is quite large, it will for highway, railway, aviation, power supply system, affect crop growth. Also easy to cause the spread of infectious diseases and a variety of diseases. Harm to peoples health. And can lead to air pollutants is not easy to spread, enhanced the toxicity of harmful substances, serious, may also cause smog. And can cause great harm to people, especially a great influence on the respiratory system. It is reported that this winter respiratory disease increased than last winter % % 30-40. This is what a staggering, worthy of our thought. So the prevention and treatment of haze weather is urgently needed.
Our precautions should be in place, in haze weather, we should stop morning exercise and outdoor activities. This just isnt good enough, I think this is the main reason of the bad weather in automobile exhaust emissions and industrial emissions, so the country should policy instructions as soon as possible to manage and control the harmful gas emissions, more tree and grass planting, purify our environment. I think, if everyone is mobilized, haze weather should flew away.
In a word, I hope you can take action, a variety of grass flowers, how to protect the environment, for our future generations to build a green, natural environment.
这个冬天雾霾天气备受大家的关注,雾霾危害较大,有好几个城市已经中了它的招,所以我们应该增强环境管理的力度,不再让雾霾天气横行。
雾霾的成因想必有不少人知道,雾霾吗,当然是由雾和霾组成的,雾的主要成因是大量悬浮在地面空气中的微小水滴或冰晶组成的气溶胶系统,是近地面层空气中水凝结的产物。雾主要会使能见度降低,会造成交通隐患,但对人的危害不大。
霾是由空气中的灰尘、硫酸、硝酸等有害物质组成,它会使大气浑浊,视野模糊并导致能见度降低,并且会对人体造成较大的伤害。这样一来雾和霾两个本不相干的兄弟聚到了一起,对大气造成空前的破坏,有些城市的空气质量已经到了中度污染的地步,更有些城市已经达到了重度污染,非常可怕。
雾霾的危害相当大,它会对公路、铁路、航空、供电系统、农作物生长造成影响。还易导致传染病扩散和多种疾病发生。危害人的健康。并且会导致空气中污染物不易扩散,增强有害物质的毒性,严重的,还可能会导致毒雾发生。并且会对人造成巨大伤害,特别是对呼吸系统影响很大。有报道称,这个冬天呼吸系统发病的人比上个冬天增加了%30---%40。这是一个多么惊人的数字,值得我们深思。所以防治雾霾天气刻不容缓。
我们的防范措施应该到位,在雾霾天气时,我们应该停止晨练和户外运动。只是这样还不够,我认为造成这种恶劣天气的主要原因是汽车尾气的排放和工业生产废气的排放,所以国家应该尽快下达政策来管理和控制有害气体的排放,多植树种草,净化我们的环境。我想,如果大家都动员起来,雾霾天气就应该灰溜溜的逃跑了吧。
总之,我希望大家可以行动起来,多种草种花,多保护环境,为我们的子孙后代营造一个绿色,天然的环境。
篇15:描写熊猫的外貌英语作文
全文共 809 字
+ 加入清单I am called the panda, is country extremely protect animals. Our pandas life cannot leave four conditions: First, the glossyleaf chinacane cover, that is because our panda only eats the bamboo. Second, Shan Gaogu is deep; third, the changes in temperature are moderate; fourth, running water trickle. What kind, our panda is very nitpicking? Who is called us is extremely protect animals, Which do you know my hometown again,Tells you, my hometown in the Sichuan Wolong mountainous area. the people said that I am the nature star, you knew why this is? Let me tell you. First, because my contour is beautiful, is lovable; second, because my appearance gentle leisurely and carefree; third, because I treasure the animal; fourth, because my posture teases funnily; fifth, because I am the friendship messenger.
篇16:描写我的中国梦英语作文
全文共 839 字
+ 加入清单Over the past 100 years, the national revival as the Chinese peoples pursuit. In Yanan, is the leadership of the Communist Party of China National Peoples war shrine, national revival of the leaders in this map out a strategy. Time of change has left a string of visible footprint: the fight against SARS, the ruling idea practice people-centered, leaders and people in distress, won the peoples love and support. Make a spurt of progress of the Chinese economy, important resolutions to improve the socialist economic system of some problems, the cornerstone of a national revival, let me realize the whole nation of truth, to realize the younger generation to shoulder the historical responsibility and the responsibility of national rejuvenation. Also let us see the hardships course of country forward, also see today a powerful china.
篇17:描写春天景色英语作文
全文共 1481 字
+ 加入清单Spring is coming! Spring is coming! That beautiful, flowers are blooming in the spring has finally arrived!
To meet this girl, but the spring was drizzle patches, comfortable spring breeze that leaves 10 million out of a bloom of willows. Too delicate grass, fresh leaves, bright colored flowers, like a country fair like all wanted to come to form a dazzling spring of tears. Swallow is no exception, out of breath flew from the north, for the glory of spring to add a lot of vitality.
Pairs of swallows through the mountains, across the lake, to the south, already exhausted, but felt so beautiful in the spring, as if eating a lot of chocolate this thing, get active, have the spirit. In the spring of play, flying the green fields, circling in the water and some play tired of the swallows were standing a few poles that mark utility poles. Ah! How like a lovely note, read music at that memorials became still hear the music.
The campus is rich and colorful spring. Beautiful winter jasmine are welcome too! Avenue, both sides of the trees, the trail on both sides of flower Fan Ye Mao. Spent everywhere on campus, a distance looking like a campus covered with thick snow, the last to see people feel the sky is beautiful snowflakes drifting. Lawn Lvyin Yin, the central set up with a century-old trees, next to the beautiful flowers there are a few bundles decorated the lawn more attractive, more beautiful. Really like a beautiful picture.
Spring innocent beautiful!
篇18:描写我家的小狗英语
全文共 1237 字
+ 加入清单In my home, there is a dog just two or three months. I named him little angel, but my sister always called him a small climb. Because my sister was only two years old, speak clearly.
Only a small part of the hair is black, the last part of the tail is black; it was small, can now grow up, and now grow about 20 cm long, about 10 cm high , And now just born when the length and height are almost 5 cm it, and now compared with the past, about 15 cm long!
It was once, saw a birdie. His eyes staring at the birds, the front foot shop, head leaning on the money, the rear foot lift, ready to take off. Hey! Did not catch, it seems little guys agile skill or no bird that sharp eyes good!
Before eating, little good jumping. In the time of eating it, it is like crazy hungry wolf like, gulping. Eat to go to sleep, I use the dog tail grass tease her, it was bar bite bite, put aside, and then sleep.
It will be a housekeeping dog yo. Ill be a test to show you: I walked like a thief, it has been staring at me, I suddenly a big foot on the ground, it is "barking" to call, began to chase me. Suddenly, every time you go to a white line above to stop and not chase. For fear of being a tiger in the tiger.
This is my puppy, is not it interesting?
篇19:描写奶奶的英语作文
全文共 511 字
+ 加入清单My grandmother is sixty—two years old。 She is healthy so that she walks around often。 In the morning, she goes to buy food in the market early。 There are several old grannies going with her。
In their opinion, it’s a kind of exercise, because walking is important to their health。
Besides, my grandmother is very active and easygoing。 She makes many friends near my home, from her peer to the little babies。
She always laughs and makes others happy。 I think my grandmother is so lovely that I want to stay with her。
篇20:描写军训的英语日记
全文共 790 字
+ 加入清单The day we were looking forward to came at last----a weeks military training began.
During the training, each of us did his part in earnest. We drilled more than six hours a day, though it was very hot at the time.
In the blazing sun, we always tried to measure up to the high standards which were demanded . Sweat streamed down and we wouldnt wipe it off. Olny three days later our faces were tanned.We felt happy and proud of it .
Our platoon officer was a young PLA man, about twenty years old. He was very strict with us during the training and very kind to us afterwards. By talking with him, we came to know not only more information about army life, but also about military affairs.
The military training gave us good discipline. It brought us great happiness, too. Well never forget it.