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地震逃生知识英文作文最新20篇

每年的农历九月初九,与除夕、清明节、中元节三节统称中国传统四大祭祖的节日。下面是小编收集的最新重阳节祝福语英文篇英文篇,欢迎大家参考!

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父亲节英文日记

全文共 2120 字

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今年的父亲节,我终于深深地感觉到了不在爸妈身边,我会有多么想念他们,感觉就像过了好几年那么长,估计是我太想他们了吧。你们想我了没有啊?

转眼间,我就长大了,时间真是好快啊。也正是因为这样,有时候我就会想起小时候的事。

This years fathers day, I finally feel that Im not around my parents,

how much I miss them. Its like several years. I guess I miss them too much. Do

you miss me? In a flash, I grow up. Time is really fast. Because of this,

sometimes I think of my childhood.

还记得小时候你骑着自行车带着我在快车道上飞奔,只为了怕我上学迟到,追我要坐的公车;还记得我忘了带作业,你怕老师训我,不管多忙,天气多不好,你都会来学校给我送;还记得,小学的时候,老师说你是模范家长;还记得我生病肚子疼,大半夜哭着叫你帮我揉肚子,你也会困得睡着,但马上又会清醒继续帮我揉,就这样一直到天亮;还记得小时候,每次洗澡我躺在浴盆里,你都会帮我搓澡;还记得,我的脏衣服满地乱扔的时候,你会默默地把地上的衣服捡走,帮我洗干净;还记得小时候你为了送我去学琴,大冬天骑着摩托车,把腿都吹坏了,现在还经常会疼;还记得你为了工作,经常东奔西跑,忙得头发都变白了;还记得你每天早上都最早起来为我和妈妈买饭,让我和妈妈醒来总会看到桌子上摆着各式各样的早餐;还记得在我为了上学难过的时候你总会说:“没事儿,还有爸爸呢!”

I still remember when I was a child, you took me on a bicycle and galloped

in the fast lane just for fear that I would be late for school to catch the bus

I wanted to take; you also remembered that I forgot to take my homework, you

were afraid that the teacher would scold me, no matter how busy or how bad the

weather was, you would come to the school to send it to me; you also remembered

that in primary school, the teacher said you were a model parent; Remember that

when I was sick and had stomachache, I cried to ask you to knead my belly for me

in the middle of the night, and you would be sleepy to sleep, but you would

immediately wake up and continue to knead for me until dawn; remember that when

I was a child, every time I was lying in the bathtub, you would help me to rub

the bath; remember that when my dirty clothes were thrown around, you would

silently pick up the clothes on the ground and clean them for me; I still

remember when you were a kid, you blew my legs in order to send me to learn the

piano, and you often hurt in the winter when riding a motorcycle. I still

remember that you often ran around for work, and your hair turned white. I still

remember that you got up at the earliest time every morning to buy food for my

mother and me, so that my mother and I would wake up and see all kinds of

breakfast on the table; I remember when I was sad for school, you always said,

"its OK, and Dad!"

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篇1:收获知识作文300字

全文共 363 字

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周日的一天,我的作业已经全部完成了。我想:最重要的事情完成了,那就看会儿书吧!

拿出了我最喜欢的童话书,看了《猫和老鼠交朋友》。我想:老鼠和猫真的可以做朋友吗?如果可以,那真的是太有意思了。书中描写的很生动,仿佛自己也进入了角色一样,不知不觉中,一本书就被我看完了。

我想了想,又拿出了一本叫《神奇钢笔水》的书,决定看这本书。这本书很有意思,有奇妙的推理想象、还有魔幻般的故事情节,我非常喜欢这本书。

然后又看了《两栖小孩》,这本书的主人公是一个生活在农村的城市女孩,在城市里也算是个乡下丫头,我对这本书爱不释手。

我完全被书中的故事情节迷住了,抬头一看窗户,不知什么时候,天已经黑了。一个下午的时间,我整整看完了三本书,每本书的故事情节都非常的精彩,仿佛自己走进了童话的世界,书的海洋,让我学到了很多的知识,更使我明白了许多的道理。

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篇2:关于地震的英语

全文共 612 字

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Yesterday afternoon, when I was sitting in the classroom and listening to

the teacher. Suddenly, the screen seemed moving and it started to shake. My

teacher stopped his class and then he asked us to calm down. He let the students

who were close to the door left first, and then the rest of us ran out of the

classroom one by one. After a while, everything seemed to be normal, the teacher

asked us to go back to the classroom. Later I learned that there indeed came the

earthquake. I admired our teacher so much, in the important moment, he did not

run away, but considered us in the first place. He is a good teacher.

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篇3:旅游的经历英文作文

全文共 483 字

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Old Town of Lijiang is also called Dayan Town, Dayan, may also refer to the Lijiang Naxi Autonomous County Administrative System "has been withdrawn". Old Town of Lijiang in the Southern Song Dynasty has begun to take shape, the existing eight,nine hundred years of history. Since the Ming Dynasty, Old Town of Lijiang says"Dayan car", Lijiang dam Center for their home, surrounded on all sides of Castle Peak, green water between a hover, like a jasper big inkstone, hence the name.

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篇4:有哲理性英文的小故事

全文共 408 字

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Little Robert asked his mother for two cents. "What did you do with the money I gave you yesterday?"

"I gave it to a poor old woman," he answered.

"Youre a good boy," said the mother proudly. "Here are two cents more. But why are you so interested in the old woman?"

"She is the one who sells the candy."

【释义】

好孩子 小罗伯特向妈妈要两分钱。

"昨天给你的钱干什么了?"

"我给了一个可怜的老太婆,"他回答说。 "你真是个好孩子,"妈妈骄傲地说。"再给你两分钱。可你为什么对那位老太太那么感兴趣呢?"

"她是个卖糖果的。"

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篇5:致在汶川地震中逝去英雄的一封信

全文共 504 字

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身处天堂的英雄

2008年5月12日正值感恩节。中午14时28分地球突然发生剧烈的震动,里氏8.0级的汶川地震让全中国颤抖,在地震中我们学会感恩。英雄您让我们懂得坚强,学会感恩。虽然您可能只是一位平常人,但您的壮举让每一个人感动。您是一位坚守岗位的老师。当我知道您用自己的身躯顶起一块预制板身下还护着四个孩子的时候,我明白了这是老师的职责也是人性的光辉,这正如您的名字“谭千秋”;您是一位大爱无私的母亲。您的姿势让每一个人铭记,您的背被上面那块预制板压变形了,但身下却护着一位熟睡的女婴。就在死神来临之前,您在手机上留下了一条永远也发不出去的短:“宝贝,如果你还活者,要记住,妈妈爱你!“朴实的语言催人泪下,这位伟大的母亲所做的是每个人都应该刻骨铭记的。因为有你们的壮举,才让千千万万的人学会了感恩。不是您对自己的学生或儿女有恩,而是对中国有恩,13亿人民都歌颂您的事迹。每一个坚强存活的同胞就是一个希望是中华的希望,因为他们经历过。

我们学会了感恩,因为有你。因为有你四朵祖国的花朵继续绽放,因为有你一个希望之星继续闪耀,我向你们感谢。你们虽然逝去了,但你们的精神将代代相传。

祝您在天堂幸福快乐!

此致

敬礼

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篇6:中考语文知识点讲解之议论文答题技巧

全文共 1225 字

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议论文,从字面意思理解,是以议论为主要表达方式的文章,在中考语文试卷中,议论文也是必考点,本文就来为您介绍中考议论文答题技巧

阅读议论文,首先要了解议论文的特点。议论文有论点、论据、论证三大要素。只有把握住议论的这些特点,在阅读时才知道从何入手,怎样去读。

中考议论文答题技巧:

一、把握论点。

阅读议论文,最关键的是要找出文章的中心论点。大多数文章,标题只是提出了一个论题,中心论点隐含在文章的论述中。有的文章,标题就是中心论点。那么,作为论点的标题,一般是个表判断、表肯定的句子或短语。也有的文章,在开头提出中心论点。还有的文章,在行文当中或篇末提出中心论点。。

二、弄清论据。

阅读议论文,在抓住论点之后,还要弄清楚文中是用哪些论据来证明论点的。论据一般分为事实论据和道理论据两种。事实论据包括事例、史实、统计数字等。事实必须确凿可靠,有代表性。道理论据包括革命导师的正确论述和自然科学的原理、定律、公式等。此外,正确反映自然规律和人类生活经验的名人名言、谚语、格言等,也属于道理论据。

三、搞清论证方法及论证方式。

搞清论证方法,才能更好地把握、理解中心论点。要搞清论证方法,首先要了解常用的论证方法。经常使用的论证方法有:举例论证、道理论证、对比论证、比喻论证等。其次,还要明确议论文的两种论证方式,即立论和驳论。立论就是针对事物或问题直接阐明自己的见解和主张;驳论就是通过反对错误或反动观点,从而树立起自己的正确观点。在驳论文中,用到的论证方法还有以子之矛攻子之盾及归谬法等。

四、理清议论文的结构。

阅读议论文,必须理清议论文的结构。议论文的结构一般分为提出问题、分析问题、解决问题三个部分,也就是引论、本论和结论。议论文的常见结构形式有:并列式,段落层次间是平行并列的关系;层进式,各部分之间是层进关系,即层层深入,步步推进;总分式,论证的层次间是总论和分论的关系,或先总后分,或先分后总,或总分总。驳论文的一般结构方式是:摆出错误论点、分析错误论点的实质及危害、得出正确的观点。

五、了解议论文的语言特点。

由于议论文是最贴近现实生活的一种文体,因而它的语言往往有鲜明的个性,或针砭时弊入木三分,或剖析事理一针见血,或讽刺社会不良风气毫不留情。除了严密的逻辑性外,遣词造句也是颇费心机的,我们在阅读时要细心体会。

【考点透视】

议论文的一般考点有:(1)语言的积累与运用;(2)寻找论点,弄清论点与论题的区别;(3)辨识理解论证方法;(4)理清议论结构;(5)把握文意、层意、段意;(6)理解论据选择的技巧;(7)品析揣摩关键词语、重点句子含义及其表达作用;(8)体会议论语言的准确性、严密性特点;(9)理解中心句、支撑句及二者之间的关系;(10)联系生活体验,理解作者的观点及写作意图;(11)为观点寻找或补充论据;(12)立论与驳论的区别等。

中考议论文答题技巧要熟知,把握住议论文的特点,在阅读时理清议论文的结构,相信在解答议论文的题目时就会变得很简单。

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篇7:初中英文

全文共 883 字

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Hello, my friends, My name is Cherie. I come from BeiHai, a city of GuangXi

province. Now I want to tell you something about me hometown. BeiHai is a

beautiful city near the sea. There are several places worth visiting.

The most famous place is the Silver Beach. You can take the no.2 bus and

take no.3bus to the Silver Beach. You can get off the bus at the Beach hotel

stop and set the luggage or have s rest at the hotel. Then go back the road

which the bus have come. The beach is not far from the hotel, you can’t miss it.

The seafood is very delicious, you can have some for supper after swimming. The

world under the sea is a fantasy place. When you go into it, you will feel that

you are really under the sea. There are so many kinds of fish swimming around

you.

The most exciting program is “dancing with the shark” .that is some girls

who dress as the fish dive into the water and play.

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篇8:感恩母亲节英文年级

全文共 2593 字

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Today is mothers day, the students are preparing exquisite gift for mother. Xiao Ming want to give mom a carnation, can touch the empty pockets, hovering at the entrance to the flower shop...

Xiao Ming think: "I have no money to buy flowers, how to do? Borrow money from classmates? Bad! To grandma? It seems wrong!..." Ideas have been denied. Florists to see a child looking outside, walk past kindly asked xiao Ming: "kid, what do you want to buy flowers?" Xiao Ming nao nao head shyly said: "want to, but no money..." Florists a listen to can not help but laugh, at an early age like flowers! So funny, he asked: "do you want to send to who? Children?" "Today is mothers day, I want to buy a carnation to mother!" Think of mother after receiving the flowers that surprise appearance, xiao Mings little cheeks glow!

Florists heard suddenly paused, a flash, he thought of himself in his hometown of the 80 - year - old mother... Because of busy business, as a son of almost three years didnt go back to see her! Today is mothers day, he did not liuxue86.com even play a phone call! Florists immediately warm in my heart, very sour, he thought of his old mother put up, and she is not as good as a child... He slapped hard head, took xiao Mings hand, said: "kid, uncle to send you a, you go to pick." Xiao Ming shook her head and said: "no, uncle, I cant flowers white to you." Watching children stubborn little face, florists brainwave asked: "so, you help uncle do half an hours work, task is to put the guests to take to them is ok, then use your salary to buy my flower head office?" Xiao Ming cried excitedly, "uncle well, thank you!!" ......

Bright Ming finally holding is about to drip of carnation away happily. Florists looked at xiao Mings back, eyes moist. He walked into the store picking up the receiver to call home, phone call, the phone is 80 - year - old mother. Florists, said: "mom, happy mothers day! I will go back to see you in a couple of days..."

今天是母亲节,同学们都为母亲准备精致的礼物。小明想送给妈妈一枝康乃馨,可摸着空空的口袋,徘徊在花店门口……

小明想:“我没有钱去买花,怎么办?向同学借钱?不好吧!向奶奶要?好像也不妥!……”想法都被否认了。花店老板看到一个孩子在店外张望,就走过去亲切地问小明:“小朋友,你想买花吗?”小明挠挠头羞涩地说:“想,但没钱……”花店老板一听不禁笑了,小小年纪就想送花!于是逗他问:”你想送给谁呢?小朋友?”“今天是母亲节,我想买一枝康乃馨送给妈妈!”想到妈妈收到花后那惊喜的样子,小明的小脸蛋都发光了!

花店老板听了顿时愣住了,一瞬间,他想到自己一个人在家乡的80岁的老母亲……因为忙于生意,作儿子的几乎三年没回去看她了!而今天是母亲节,自己竟然连一个电话都没打!花店老板心里顿时暖暖的,酸酸的,他想起了老母亲的含辛茹苦,而自己还不如一个小孩呢……他狠狠拍了一下脑袋,牵起小明的手说:“小朋友,叔叔送你一枝,你去挑吧。”小明摇摇头说:“不行,叔叔,我不能白要你的花。”看着孩子倔强的小脸,花店老板灵机一动问:“这样吧,你帮叔叔干半个小时的活,任务是把客人要的花拿给他们就可以了,然后用你的工资买我的花总行吧?”小明兴奋地大声说:“好,谢谢叔叔!开始吧!”……

小明终于捧着鲜艳欲滴的康乃馨兴高采烈地走了。花店老板看着小明的背影,眼眶湿润了。他走进花店拿起话筒打家乡电话,电话打通了,接电话的是80岁的老母亲。花店老板说:“妈妈,母亲节快乐!过两天我就要回去看您……

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篇9:晴天英文

全文共 428 字

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Hainan not have winer.In Hainanover here is very very hot!You can go to there in winter.Because the winter in HaiNan is warmer than most areas of China.Swimming in the sea playing on the beach or having meals outside are very good choices for travellers. But you must be good sunscreen preparations.There are usually 40 degrees Celsius .But before and after Septemberthere are usually 30 degrees Celsius.I like Hainan very much!

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篇10:金典英文名言警句分享

全文共 968 字

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A clean hand wants no washing.

身正不怕影子斜。

A clear conscience is a soft pillow.

问心无愧,高枕无忧。

A clear conscience is a sure card.

白日不做亏心事,夜半敲门心不惊。

A clear fast is better than a dirty breakfast.

宁为清贫,不为浊富。

A close mouth catches no flies.

病从口入,祸从口出。

A cock is valiant on his own dunghill.

夜郎自大。

A common danger causes common action.

同仇敌忾。

A contented mind is perpetual feast.

知足常乐。

Actions speak louder than words.

事实胜於雄辩。

Admonish your friends in private, praise them in public.

在私底下要忠告你的朋友,在公开场合又表扬你的朋友。

A fair face may hide a foul heart.

人不可貌相。

A faithful friend is hard to find.

益友难得。

A fall into the pit, a gain in your wit.

吃一堑,长一智。

After a storm comes a calm.

否极泰来。

After black clouds, clear weather.

否极泰来。

After death, the doctor.

放马后炮。

A good appetite is a good sauce.

饥不择食。

A good example is the best sermon.

身教胜似言教。

A good face is a letter of recommendation.

好的相貌就是一封推荐的介绍信。

A good fame is better than a good face.

好的名望良友如近亲。

A good marksman may miss.

智者千虑,必有一失。

A good maxim is never out of season.

至理名言不会过时。

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篇11:科学知识让我更聪明作文600字

全文共 737 字

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科学是门大学问,无处不在的科学使我们的生活变得更美好。科学的流行令这个社会进步,令每个人受益,令我变得更聪明

星期天,我跟妈妈去菜市场上买菜。一进去,一个卖木耳的小贩就吆喝起来:“嘿!便宜的木耳啊!又嫩又滑!好得很!不好不要钱啊!“一闻此声,妈妈就拉着我说:“走,买木耳去,家里正好要没了。”我只好不情愿地合上手里的《博物》——一本科普杂志,跟妈妈走到木耳摊前。

妈妈拿起一小块木耳,左右端详,觉得挺好,便扭过头问我:“你爱吃吗?爱吃我就多买点。“我看着这些木耳,细嫩光滑,面相完整,光泽鲜亮,怎么看都是上品,但我却察觉到一丝端倪……”别急着买啊,妈妈。”我制止了她,觉得这一些木耳有点眼熟,连忙翻开手里的《博物》,翻开“打假”那一栏,指给妈妈看,“你看,真的木耳应该是像书上所写,图上所显示的这样——边际不会这么光滑,而是稍微破了一点缩在一起,不是很好看;颜色也不会这么鲜亮,应该是暗蓝色的才对呢!这些假木耳是用海藻和红糖、面粉、与水做的!”我趴在妈妈耳边小声说。“哦,是吗?”妈妈拿起一个木耳和书仔细对比,才放弃了买木耳的念头。

我因为及时用科学知识来辨别真假,避免买到了假货,妈妈夸我说:“你可真厉害,都快成”科学小达人“了。”我不好意思地摸着手中的《博物》,说道:“呵,这没什么,都是科学知识让我变得更聪明了。”

就这样靠着补充科学知识,我又接连运用科学知识来辨别出了人造蟹肉,真假种子、染色小鸭……最近我又学习了科学课上的“处理垃圾”,上面详细地讲叙了怎样处理废旧的无用垃圾,我又把这类科学知识运用到了我家,使我家变得十分规整。

看来,科学运用到生活中是很有用的,它能使我们的生活充满了真实。看来科学真是随处可见,我们应当多多补充科学知识,积极地把科学知识运用到生活中去。

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篇12:地震作文

全文共 398 字

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漆黑的宿舍里只剩下我一个人还没有睡觉,我可以感觉到窗外呼呼的风声,可以听见有人呼气的声音,一切都证明我依旧没有睡意!

我突然之间发现今天这一天还是比较跌宕起伏的,可是我自己却感觉不到那种兴奋,这也不知道是什么原因。

今天下午,我和大家都在睡午觉之中,对于外界环境根本就没有感觉,然而突然之间就听见楼梯间噼里啪啦的声音,我被这吵闹声吵醒了,我不知此刻发生了什么情况,可是我通过窗户已经看见很多人下到操场,而且很多的人依旧是衣衫不整,甚至有一些人的鞋子都没有,我立即意识到地震来了,不过主要地区并不是我们这里,只不过估计是因为距离不太远,所以才会出现摇晃的感觉!

这些人实在是太过于混乱,然而刚刚结束午觉的我们根本就没有一丝一毫的感觉,我出门时发现许多人都在楼道里询问情况,然而我们一群人似乎都没有危机感,我们随便看看后再一次回到宿舍,只不过没有再一次睡觉,而是开始看新闻报道,我们此刻知道地震的确发生了!

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篇13:有关于选择的英文作文

全文共 1308 字

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Nowadays,with the rapid development of our society,almost all the graduates have to face a choice:to get a job first or to find the job you like first?As far as I am concerned,the graduates should get a job first and then choose the job they like.The reasons can be listed as follows:

First of all,for many students,even they themselves don’t know what kind of job they want to choose.For these students,to get a job first can help them find out their favorite job through trying different work.What’s more,the graduates are all under great employment pressure.There are thousands of graduates need to find their jobs every year.So if the graduates don’t get their jobs as soon as they leave the school,they will miss the best chance to get a job.Last but not least,one can accumulate experience and broaden horizons in his or her first job.It’s certain that these experiences will contribute to future job.As the famous saying goes “One should apply theory to practice.”,students should apply what they have learned in class to their jobs,thus enhancing their working skills.

Above all,nowadays under the greater employment pressure,the graduates should get a job first and then to choose the job they like.Since students can have a better understanding of what they like and gain experience in the first job.

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篇14:圣诞节的一封信英文

全文共 1110 字

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Santa Claus:

Hello, listen to your story, I grew up into five graders. After more than

two months you will come to our room to give us a gift.

The existence of the other people all dont believe you, but I always

believe that you are there. Because I read a grade one night you showed your

presence. Is Christmas night, I have been looking forward to have a firebird the

yo-yo, at this point, I was thinking about you can get me, in order to let you

in, I specially open the window, think convenient to let you in.

In the morning, I heard the mother cries: He Qilun, Santa Claus gift!

Beside I have a look at my pillow is a firebird the yo-yo, I am absolutely

thrilled, cant wait to open box, looked at me dream the yo-yo, playing with it.

Hey, dont play, go to school! Mother said.

Santa Claus, I hope you can prove that you exist.

Salute!

__X

圣诞老人:

您好,听着您的故事,我己长大成五年级的小学生了。再过两个月多您就来到我们人间来给我们送礼。

别人都不相你的存在,但是我一直相信你是存在的。是因为我读小学一年级的一个晚上你就表现了你的存在。正好是圣诞节的晚上,我一直盼望着有一个火鸟悠悠球,在这时,我就想到了您可以让我得到,为了让你进来,我特地把窗户打开了,以为方便让你进来。

早上,我听见了妈妈的叫声:贺琪伦,圣诞老人送礼物了!我一看我的枕头旁边有一个火鸟悠悠球,我兴奋极了,迫不及待的拆开包装盒,看着我梦寐以求的悠悠球,玩了起来。嘿,别玩了,快去上学!妈妈说

圣诞老人我希望你可以证明你是存在的。

敬礼!

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篇15:小学森林防火知识

全文共 807 字

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森林有地球之肺的美称,它能够大量地吸收二氧化碳,不断制造我们人类所需的氧气。森林是氧气制造厂、是粉尘过滤器、是天然氧吧……森林带给我们无穷无尽的好处!森林和人们的生活有着密切的联系,可是森林却时刻面临着火的威胁!火可以使宝贵的资源化为乌有!

我给大家讲几个事例:20xx年,在福建省某镇一个山场。一个农民在菜地里烧杂草不小心引发森林火灾,受害森林面积达28公顷,火灾延续19小时,扑火费用2。6万元!造成8人死亡!2006年,某国有林场因村民因抽烟引发森林火灾。森林草地受害面积1000多亩,4名扑救人员死亡!就在今年春节的时候,几个小男孩因玩鞭炮,而引发的一场火灾。

森林火灾发生的原因有人为因素和自然因素两种,其中,人为因素比自然因素要发生得多。人为因素主要有玩鞭炮,抽烟乱丢烟头等。火可无情,不是闹着玩的,有句古话说得好:玩火者必自焚!人们一个不经意的举动,就可以给森林带来灭顶之灾,给人类自己带来不尽的伤痛!是人们薄弱的防火意识导致了一次次惨痛的后果!

随着社会的发展,人类越来越认识到环境保护的重要性了。生活中关爱绿色的活动也越来越多了,那为什么环境还会遭到严重的损失呢?因为我们生活中是离不开木材的。这些木材给我们多大的帮助啊!才使我们的家园有今天的辉煌。

森林里的树木是人类生存的唯一希望,也是动植物需要的唯一家园。那我们怎样做才能让树木永远造福人类呢?为了国家的繁荣昌盛,为了我们有一个美丽的家园,都要做到森林防火,在不小心之中,烧毁了很多树木,给森林带来了严重的损失,有时还会发生洪水或引起沙尘暴,给人类严重的惩罚。

保护环境,从而保护森林,从我做起,从身边的小事做起。是一种绿色的力量使我们可爱的家园变得如此美丽。绿色是生命的源泉,绿色是世界的希望。绿色是人与自然的和谐,绿色是动物和植物的家园,绿色是和平与安宁,绿色是实现与梦想!让我们多一份绿色的环境,少一份火灾的危害,为我们的美好家园增一份绿色吧!

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篇16:星星英文

全文共 1393 字

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If we look at the sky on a perfectly fine summer‘s day we shall find that the blue colour is the most pure and intense overhead,and when looking high up in a direction opposite to the sun。

晴空万里的夏日,如果我们观察一下天空,且背向太阳,极目仰望,就会发现头顶上空的蓝色最纯净,最浓郁。

Near the horizon it is always less bright,while in the region immediately around the sun it is more or less yellow. The reason of this is that near the horizon we look through a very great thickness of the lower atmosphere,which is full of the larger dust particles reflecting white light,and this diluter the pure blue of the higher atmosphere seen beyond,and in the vicinity of the sun a good deal of the blue light is reflected back into space by the finer dust,thus giving a yellowish tinge to that which reaches us reflected chiefly from the coarse dust of the lower atmosphere。

靠近天边,色彩往往较暗淡,太阳周围的地方则略呈黄色。这是因为我们向天边望去时,目光要穿过极厚的低空大气层,其中布满颗粒较大的尘埃,反射出白光,这就冲淡了天际高空大气层的纯蓝色。在太阳附近,大 量蓝光则由细微的尘埃反射回太空。这样,主要由低空大气层的粗粒尘埃反射到地面的光线,便带有浅黄色。

At sunset and sunrise,however,this last effect is greatly intensified,owing to the great thickness of the strata of air through which the light reaches us. The enormous amount of this dust is well shown by the fact that then only we can look full at the sun,even when the whole sky is free from clouds and there is no apparent mist。

不过,在日出日落时,由于光线到达地面南非要穿过厚厚的大气层,这种反射效果大大增强了。只有在这种时候,我们才可以直视太阳,即使万里长空没有一点云彩,不见一丝雾霭。这就充分显示了低空尘埃的数量之大。

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篇17:青海玉树地震

全文共 1108 字

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青海玉树地震作文字一方有难,八方支援。青海玉树指挥部发布急需物资说明:目前,灾区急需挖掘设备、帐篷、被褥、生活物资、防寒物资。有意者可与玉树州政府副秘书长黄立明联系。家评

玉树——离天那么近的地方,那里的人民一定有玉石的坚强,有大树的挺拔,深深地为你们祈祷。

一条黑色的消息出现在眼前,脑海里不由得冒出那残墙断垣的痛苦画面,内心如同灌了铅一般沉重。希望外界援助能尽快到达灾区,愿逝者安息,愿地震灾区的人们勇敢渡过难关!

玉树地震经过,又来了,早上听闻此消息时,心情为之一沉,希望玉树人扛住,我们在深圳为你们祈福,天佑玉树!

地震无情,人有情,愿此次地震伤亡最少;愿那些倒塌的房屋能尽早重建,愿村民们尽早恢复往日的生机,走出地震阴影,愿所有的伤害降到最低;愿地震永远不要再来了。

早上还在睡梦中的时候,朋友来电,青海地震了!猛一惊醒,想起汶川受难的那些同胞们,不知道此刻灾情如何,但从心底为他们祈祷,愿他们一切安好!

今天同事们的心情很沉重,都通过各种途径关注玉树大地震的情况,我不能去参加救援,只能默默地为玉树人民加油鼓劲,好想听到灾区人民平安无恙的消息,合上双手,为玉树人民祈福!

看到新闻上说玉树那里死伤人,想起了汶川可怕的场面,触目惊心,又会有多少人无家可归,又会有多少人顿时和亲人阴阳两隔,我的心被揪起来,如同在实习时看到那些含泪为汶川捐款的全国同胞们。玉树,一定要坚强起来。

知道那时你是因为听了我随口的一句话去到了青海,今天听说那边地震了,我很担心你,希望你平安。

希望更多的人被救出来,希望更多的人加入到救援队伍!要珍惜每一天的生命!每一天都要活得有价值!

地震,是自然对人类的考验,事实证明,我们是胜者。因为生命还在继续,生活充满希望,灾区的同胞们,别怕,房屋倒了,我们会伸出有力的臂膀;别怕,梦想破了,我们会送去新的希望;孩子,你们一定要学会坚强,地震只能震垮房屋,却震不垮爱心和希望,孩子,别哭!我们定会不离不弃,心心相依,所有祈福,可以为那些挺过灾难的生者带来希望!也可以为那些赶赴一线救人的勇士们加一把油!

让我们携手度过灾

难,昂起头,你们会在废墟中看到希望和明天!玉树临风本是一个美好的名字却与灾难相连愿玉树人民早日重建家园远离灾难。

地震有前兆吗人间有大爱,我们与玉树心心相连!关注青海,抗震救灾,我们在一起!

在玉树,在仙境一般的地方,还有好多朋友生活在那里,不知情况怎么样了,希望一切安好!保佑他们吧!

不论发生什么,我们都要坚强勇敢地活着,为爱自己的人,也为自己爱的人!为深陷灾难的人们祈福,珍惜自己拥有的,不抱怨!感恩生活。

让我们一起为青海地震祈祷:“灾难已到达顶点,何处是你救助之标帜?万千世界的救助者啊!

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篇18:我是知识牵引的风筝作文500字

全文共 555 字

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“活到老,学到老。”我却想再加一句:“用到老。”

5岁那年,“慈母手中线,游子身上衣”的伟大母爱,使我在课堂上深深一惊。也正是那天,回家后,我给母亲第一次洗了脚,沉重的水盆也使我“淋了个澡”。但我却深刻地体会到了,感受到了这双脚曾载我走楼梯,曾背着我走过泥泞的小路,曾带着发烧39°C的我奔向医院……

8岁那年,“知己知彼,百战百胜”的诸葛亮使我在课堂上触目一惊。也正是这一次,我打败了父亲,在家中获得了“棋王”的称号。只听得爸爸说:“你真行!”

10岁那年,“己所不欲,勿施于人”的治身格言闯进了我的心扉。也正是从这一年开始,我不再让母亲替我收拾床单,整理杂乱的书桌;不再让奶奶替我洗臭袜子,脏衣服。“我自己来!”就这样,我学会了自理,学会了生活。感谢你:孔老夫子。

今年,“采菊东篱下,悠然见南山”的陶渊明进入了我的思想。就这样,我学会了放松,学会了安静,再也不会把装有难题的本子扔向一边,而是耐心地面对。无论过去的时间有多长,我都会一丝不苟,仔细对待。我在小事中体验了更多生活乐趣,呼一口气,“生活真美好!”

如今,妈妈说我孝顺,爸爸说我聪明,奶奶说我稳重,爷爷说我懂事……

学习,感谢你,是你让我慢慢长大。现在,我是一只风筝,不怕风有多大,天有多冷,有一条知识的长线在牵引着我飞向更高更远。

起飞的风筝啊,一路飞好。

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篇19:关于科学知识的日记100字

全文共 209 字

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今天的科学课是昨天布置好的让我们带一种水生植物——水葫芦,爸爸昨天晚上在环城河给我捞了几棵,可惜我早上还是忘记在妈妈的车里了,幸好有好多同学都多带了。

老师让我们4个人一小组分别观察水葫芦的结构,通过这堂科学课我懂了原来水生植物可以分三类:挺水植物、浮水植物、沉水植物。有些是全部浮在水面上,有些是根在土里,叶在上面上,像水葫芦是叶子在水面上,跟在水面下,没有泥土也可以生长。

我喜欢上科学课,让我懂得了更多大自然的知识

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篇20:收获了知识作文400字

全文共 493 字

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在二年级暑假的一天中,我和小朋友们在小区的湖边玩耍。我一跑不小心把一只非常可爱的西瓜虫踢到了水中,我赶忙扒在池塘边看那只西瓜虫。

只见,那只西瓜虫把卷成一个圆球的身体舒展开来,等到降在水底,它就在水底的石头上爬来爬去,似乎在想着如何又到水面上去。我很好奇,于是找来了一个透明的玻璃瓶,抓了几只虫放进瓶子里。我猜想虫子们肯定会被淹死,可是我看到的都是虫子们安逸的舒展出四肢,在水中像一片落叶在空中自由的飘荡。我连忙用手堵住瓶口,开一小条缝让水流出来,虫子就留在我的手上,我把它们放到地上,它们慢慢地爬回草坪上。我顿时惊讶不已,无话可说。

通过这一次小小的实验,我知道了这小小的西瓜虫竟可以在水中自由地呼吸和爬动,通过查阅了电脑上的资料,我知道了:西瓜虫的腹部有很多的小足,最长的小足是西瓜虫用来呼吸的,因为西瓜虫的进化,他的呼吸角的最顶端有一突起的东西,那个可以让它在任何环境下吸收氧气,它就可以在水中存活许久。

这次的发现,让我受益匪浅,让我看到了我平常没注意的大知识。让我感受到,自然界中知识是随处可见的,只有我们仔细地观察才能发现知识、掌握知识、懂得知识,我们才能学到别人没有发现的奥妙。

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