0

小学英语书信的正确格式范文精选20篇

在人生中正确选择道路是十分重要的,那么相关的作文应该怎么写呢?下面就和小编一起来看看吧。

浏览

1580

作文

1000

寒假生活英语作文小学

全文共 1582 字

+ 加入清单

Although the winter vacation, I will continue my learning, in the morning,

is a good time to read, with the early morning, our family to read with relish,

three people has become a bookworm. Dad read the literary works such as crazy,

my mother read prose leisurely affectionate, for me, I read catchy childrens

poetry. A book, lets open horizon, increase knowledge. Reading good books is

like and wise in the communication, the author of often we read happy place,

could not help but laugh; Read moving place, can flow was moved to tears... . A

good book, often make us forget all about eating and sleeping, really achieve

"reading a good book, three days and I do not know meat".

Winter vacation, there is a Spring Festival, this is my most happy moment.

The New Year, my father came back from the street to buy a dozen small red

lanterns, and string them into 2 series, dad smiled and said: "the twelve red

lanterns indicates our whole family, in the New Year, twelve months are

prosperous". Mother, busy preparing for dinner, but rich, seafood, vegetables,

beef, little of course not a fish, in the traditional Chinese Spring Festival,

eat fish means "more than" year after year, good luck. I have not been idle, and

come back to the supermarket to buy necessities such as orange juice and

beer.

Winter vacation, I could have just like all the children have a blast, but

my eyesight is bad, only looking at the computer to buy, occasionally WangSha

several renju experience, very good!

Happy and short winter vacation life, really want to keep the pace of time,

has been living in the winter vacation.

展开阅读全文

更多相似作文

篇1:小学初级一封信英语

全文共 946 字

+ 加入清单

Dear Mr. Williams,

Thank you for your letter of congratulation on my exam results. I was very pleased to hear from you. The results were a great relief. I did much better than I thought I would.

We are having a celebration party on Saturday 22 May and we shall be pleased if you can come. It is a party for me, but my parents and some of their old friends are joining in, so you will find "real people" as well as teenagers to talk to.

The party starts at half past six- drinks, and a buffet supper later. You said in your letter that youve given up driving, so my father will meet you with the car at San Mateo station. Please let me know what time your train arrives.

There is a good train back to San Palo at 10:30 and well arrange transport for you to catch that. I hope that wont be too late for you. It would be a pity if you had to leave while the party was still in full swing.

I do hope that you will be able to come.

Yours sincerely,

Lily Chen

展开阅读全文

篇2:小学英语作文自我介绍

全文共 528 字

+ 加入清单

My name is Yang Yang, I am thirteen years old. I am a student from Class 3, Grade 2. I am very friendly and easy-going. I like to help others. All my friends and classmates like me very much. I like playing basketball and volley ball. I often play with my classmates after school. I am good at singing, I won the first prize in the singing match last year. Id like to be a friend of you, how about you?

我的名字叫杨洋,我13岁。我来自二年级3班。我很友善也很随和。我喜欢帮助别人。我的朋友们和同学们都非常喜欢我。我喜欢打篮球和排球。我放学后经常跟同学一起打。我很擅长唱歌,去年的歌唱比赛我还赢得了一等奖。我很乐意做你的朋友,你呢?

[小学英语作文自我介绍

展开阅读全文

篇3:端午节的英语小学作文带翻译

全文共 632 字

+ 加入清单

In a few days is the Dragon Boat Festival.

Do you have to know the Dragon Boat Festival? I know, in order to commemorate WuZiLian, his father was murdered by king chu, dig grave after he went to the kingdom of wu, chu got know sword he giveth him dead bodies into river, on May 5, the day the custom of Dragon Boat Festival is a family mo_a grass, pomegranate flowers, garlic, rowing.

Home is the holiday, we get up early in the morning, bath, wash a mo_a grass.

I most like the Dragon Boat Festival!

再过几天就是端午节了。

你知道端午节的有来吗?我知道,为了纪念伍子廉,他的父兄被楚王所杀,之后他去吴国挖墓,楚王知道了他赐剑死了他将尸体投入大江,这天5月5日端午节的习俗是个家插艾草,石榴花,蒜头,划龙舟。

我们家是这样过节的,一大早起床,洗一个艾草澡。

我最喜欢过端午节了!

展开阅读全文

篇4:闹元宵英语作文小学80字

全文共 2661 字

+ 加入清单

The Lantern Festival falls on the 15th day of the 1st lunar month, usually

in February or March in the Gregorian calendar. As early as the Western Han

Dynasty (206 BC-AD 25), it had become a festival with great significance.

This days important activity is watching lanterns. Throughout the Han

Dynasty (206 BC-AD 220), Buddhism flourished in China. One emperor heard that

Buddhist monks would watch sarira, or remains from the cremation of Buddhas

body, and light lanterns to worship Buddha on the 15th day of the 1st lunar

month, so he ordered to light lanterns in the imperial palace and temples to

show respect to Buddha on this day. Later, the Buddhist rite developed into a

grand festival among common people and its influence expanded from the Central

Plains to the whole of China.

Till today, the lantern festival is still held each year around the

country. Lanterns of various shapes and sizes are hung in the streets,

attracting countless visitors. Children will hold self-made or bought lanterns

to stroll with on the streets, extremely excited. "Guessing lantern riddles"is

an essential part of the Festival.

Lantern owners write riddles on a piece of paper and post them on the

lanterns. If visitors have solutions to the riddles, they can pull the paper out

and go to the lantern owners to check their answer. If they are right, they will

get a little gift. The activity emerged during peoples enjoyment of lanterns in

the Song Dynasty (960-1279). As riddle guessing is interesting and full of

wisdom, it has become popular among all social strata.

People will eat yuanxiao, or rice dumplings, on this day, so it is also

called the "Yuanxiao Festival."Yuanxiao also has another name, tangyuan. It is

small dumpling balls made of glutinous rice flour with rose petals, sesame, bean

paste, jujube paste, walnut meat, dried fruit, sugar and edible oil as filling.

Tangyuan can be boiled, fried or steamed. It tastes sweet and delicious. What’s

more, tangyuan in Chinese has a similar pronunciation with "tuanyuan”, meaning

reunion. So people eat them to denote union, harmony and happiness for the

family.

In the daytime of the Festival, performances such as a dragon lantern

dance, a lion dance, a land boat dance, a yangge dance, walking on stilts and

beating drums while dancing will be staged. On the night, except for magnificent

lanterns, fireworks form a beautiful scene. Most families spare some fireworks

from the Spring Festival and let them off in the Lantern Festival. Some local

governments will even organize a fireworks party. On the night when the first

full moon enters the New Year, people become really intoxicated by the imposing

fireworks and bright moon in the sky.

展开阅读全文

篇5:小学自我介绍英语模板

全文共 421 字

+ 加入清单

good! i jiaoli its far this year, 12-year-old, changsha city in the rice fields junior secondary school reading. i am good at playing table tennis, china is the second in the team; i like playing the piano, for two years has been a five-level 5. i like to eat kfc, so why fat. this is the first time participate in the english game, or lack of experience, but i hope i can play great! next, i bring you a song - edelweiss

展开阅读全文

篇6:小学生有爱心孝心做感恩少年书信

全文共 1698 字

+ 加入清单

回到家一遍又一遍地读它时才发现,这篇文章好美,每一句都是作者真情的流露,每一句都是那么有哲理。

有些孩子希望自己有了“出息”再来孝敬自己的父母,让父母过上富裕的生活,让父母以己为荣。可他们忘了在自己奋斗的同时,父母所承受的超负荷的压力,忘了时间的残酷,忘了人生的短暂,忘了世上有永远无法报答的恩情,忘了生命本身不堪一击的脆弱。其实父母的幸福并不是光凭物质来解决的,他们更需要的是自己孩子的关切,那怕是孩子在他们身边坐一坐,说上一句贴心的话。每一个人来到这世界上都应对自己负责,也应对他人负责,一个孩子成为一个学者的这条路要用他母亲的鲜血去铺垫。“我以为那是一个自私的孩子。求学的路很漫长,一生一世的事业,何必太在意几年蹉跎?况且这时间的分分秒秒都苦涩无比,需用母亲的鲜血灌溉!一个人连自己的父母都不疼惜,那么他又如何会热爱这个社会,爱这个国家,在自己与他人之间的天平上,永远都偏着自己。”

我们要知道:孝心,并非是长大后才有的责任,也并非是用金钱就能弥补。孝心的终极奥义,就是爱。我们作为中学生,父母不需要我们的山珍海味,同样也不需要千万豪宅,需要的也许只是为家里清扫一次房间;为母亲倒一杯水;为父亲捶一次背,是一次5分的作业,一张100分的试卷……这是多么简单,可是同样是这些小事,却能让父母感动很久很久,

也许你的孝心不豪华,但是,我相信,父母一定会接受它,因为,这里满载着真诚的爱!这才是给予父母最好的礼物!

“赶快为你的父母尽一份孝心。也许是一处豪宅,也许是一片砖瓦。也许是大洋彼的一只鸿雁,也许是近在咫尺的一个口信。也许是一顶纯黑的博士帽,也许是一桌山珍海味,也许是一只野果一朵小花。也许是花团锦簇的盛世华衣,也许是一双洁净的旧鞋。也许是数以万计的金钱,也许只是含着体温的一枚硬币…… ”

因为孝心无价所以在孝的天平上它们等值。

毕淑敏告诫我们:莫作迟孝之人,莫行假善之事!真正的敬孝就要把握每时每刻的光阴。真正的为父母做点事,而不是他们百年之后的烧香,跪拜。那只是假善!等父母走了,我们就永远无以言孝!

孝悌,古往今来此诚为古人所举。正所谓“百善孝为先”,在古今中国这始终是贯穿文明的背梁。

“树欲静而风不止,子欲养而亲不在”始终是描绘酸楚孝心的最佳写照,但是真正的孝心难道确是“欲养而终”的遗憾吗?

身处青年阶段,目睹父母对自己的照顾,内心确是有所感触,但是自己却没有能力去敬养父母,这更使自己的孝心蒙辱。可是现在看来,“孝”并不是表面文章,而是必须用心做的。真正的孝心是无价的。

今年盛夏,我随父亲来到天津,为自己将在这里完成高中学业做准备。由于客临他乡,再加上对这里的学习条件不熟悉,父亲不得不每天东奔西走。因此而深感不过意,不仅仅为父亲的忙碌,也为自己的不争气。我生性懦弱、贫善,因此在老家的学校总是无所建树,不得不来到天津来改变自己,父亲总是对我说,要好好学习,将来成大才,再去报答他,那才是孝敬他。其实我知道,我平时学习生活的点滴成就,也是能使他欢欣的,因为这也是一种孝心。从太原来到天津前,临走时,和父亲一起徘徊在公园中,从身后看着父亲的身影是弯的。在我的记忆中,父亲的背总是习惯性的弯着,双手也是背的,一副十足的严父形象,但其实父亲是很关心我们的,只是也许因为儿子的不成才,使父亲深感不解。几年前,我才开始在学习上愤发,从那时到现在,父亲似乎欣慰了许多,但仍有所惆怅,看着父亲在前面一语不发的行走着,我知道是为什么。我缓步跟上父亲的脚步,陪着父亲走回了家,我知道自己不会说什么,但是也许是因为自己坚定的脚步,或是陪父亲徘徊的心意,使父亲感受到了我的决心,对我在天津的学习放下心来,我用自己的行为向父亲保证了在异地愤发学习的决心,这是一种孝心,我欣慰自己理解了家人一步。没错,从那时起,我就明白了做为一个孝子,使父母骄傲才是大孝,才是无价的孝心,父亲会因为自己的儿子懂事而自豪,而这种幸福是单纯养不可启及的,这是一些值得骄傲的事。

子曰:今之孝者,是谓能养。至于犬马,皆能有养。不敬,何以别乎?连狗马都能得到饲养,而仅仅“养父母”是真正的孝吗?不然。

孝关键在于心,心到孝亦至。因此,孝心无价.

展开阅读全文

篇7:小学六年级英语一封信

全文共 860 字

+ 加入清单

Dear Editor-in-Chief,

Congratulations on the 5th anniversary of Global Mirror!

I’m a regular reader of your newspaper. I like it so much that I hardly miss any copy.

There are many advantages of Global Mirror. Firstly, Global Mirror covers both national and international news. By simply turning the pages, I can know all important things that have happened both home and abroad. Besides, the success stories of world-famous people are also attractive to me, which help me learn a lot from them. In a word, thanks to Global Mirror, we are well-informed and keep up with the changing world.

As a young student, I wish that I can be a master of English language. Therefore, I suggest that Global Mirror provide articles about English learning for us.

Finally, I hope that Global Mirror will become more and more popular. Thank you for your time!

Sincerely yours,

Li Hua

展开阅读全文

篇8:MyWeekend小学四年级英语作文

全文共 496 字

+ 加入清单

the weekend is coming. i will have a happy weekend.

on saturday morning, i’m going to do my homework. and then, i’m going out to play. i’m going to the bookstore and read some books. in the evening, i am going to have dinner with my parents outside.on sunday morning, i’m going to the library or do my homework. and then, i’m going to listen to music. in the afternoon, i’m going to go shopping with my mother. i like shopping very much.

this is my happy and busy weekend. do you like this weekend?

展开阅读全文

篇9:这就是我小学英语作文

全文共 445 字

+ 加入清单

hello,my name is chris. i am in class 2 grade 5 .i am good at english.i am healfal at home.i often heip my mother to do housework.i study hard.myteachers and classmates are all like me.my favourite sports is basketball.my favourite basketball team is nba.my favourite star is yaoming.because he is good at bastball and he is tall.i can swim,sing and dance.i like winter best. becausei can go skating and make a snowman.i like chicken.

this is me.

展开阅读全文

篇10:小学五年级优秀英语作文_我的朋友

全文共 1952 字

+ 加入清单

As the saying goes, "depend on parents at home, out by friends". Yes, a friend will always help us, they grow in the happy together with us.

Lady cut with the same short hair, but the bang clip together, a quiet, laughing eyes narrowed into a little man who is it? Yes, she is my good friend -- Ye Zichao.

Because live nearly, so often play together, became inseparable friends.

One Saturday, I go with Ye Zichao learn Chinese calligraphy. Originally we are talking and laughing as always together, can the, my depression, without a word. Ye Zichao stopped "whats wrong with you?" "No, nothing." "You cant full me, quick say!" "Well, I tell you. Last week learning interest class, to learn, be scolded by the teacher, I cant." Im going to cry, a BiSuan, tears in her eyes. But she said: "its okay, like to learn calligraphy, there are no pains, no gains! Which teachers dont want their students study well? The teacher is good for you!" I keep back the tears, blinked my eyes a little red. She added: "thats ok, take it easy, a cake, just be careful. Dont be sad, go, go learn Chinese calligraphy."

I was impressed with this thing, because it is a classmate of my concern, concern is a good friend to me. I listened to her, think shes right, which the teacher didnt want their students to learn well, as long as I work hard, will bear fruit.

Look! This is my good friend Ye Zichao. She is so concerned about friends, I wish our friendship last forever...

俗话说,“在家靠父母,出门靠朋友”。没错,朋友会时时帮助我们,她们跟我们一起在快乐中成长。

剪着淑女一样的短发,却把刘海夹起来,一个文文静静,笑起来眼睛却眯成一条缝的人是谁?对,她就是我的好朋友——叶子超。

因为家住得近,所以经常一起玩,成了形影不离的朋友。

一个星期六,我和叶子超一起去学毛笔字。原来我们一起走时总又说又笑,可那次,我闷闷不乐,一言不发。叶子超停下了脚步“你怎么了?”“没,没什么。”“你满不了我的,快说呀!”“好吧,我告诉你。上个星期学兴趣班,没学好,被老师骂了一顿,我真不敢去了。”我快哭了,一阵鼻酸,眼泪到了眼眶里。可她却说:“没事的,就像学毛笔字,有付出才有收获呀!哪个老师不希望自己的学生学习好呢?老师是为你好呀!”我忍住眼泪,眨了眨我那有点儿红的眼睛。 她又说:”没事,放松点儿,一个兴趣班嘛,只要认真点就好了。别难过了,走,学毛笔字去。”

这件事我印象深刻,因为那是同学对我的关心,是一个好朋友对我的关心。我听了她的话,觉得她说的对,哪个老师不希望自己的学生学习好呀,只要我努力,必会结出硕果的。

瞧!这就是我的好朋友叶子超。她是那么关心朋友,真希望我们的友谊永远持续下去......

展开阅读全文

篇11:小学英语作文60字翻译

全文共 396 字

+ 加入清单

I have a best friend, we know each other when we are five years old, now we talk about everything. But sometimes we will have the argument, none of us want to give in first. We make a deal that the next day we will meet in a place every time, so we become good again. I cherish our friendship so much.

我有一个最好的朋友,我们彼此认识的时候是在我们五岁的时候,现在我们无所不谈。但有时我们会有争吵,谁也不想先屈服。我们达成协议,第二天我们会在一个地方见面,这样我们再次和好。我珍惜我们的友谊。

展开阅读全文

篇12:关于科学家的英语作文小学

全文共 655 字

+ 加入清单

Many people will have an idol in their inner heart. There is one in my

mind. Maybe I cannot say that she is my idol, but she is truly the person has

influenced me the most. She is my mother. When I was very small, she always

telling me that I need to study hard to get more chances to be educated, though

I was a girl. It was her that I earned the chance to go to school. She liked

reading, and sometimes she would give some books for me to read. Now, reading is

one of my hobbies. She always respected my grandma, and took care of her

carefully once she was sick. From her, I know the virtue of respecting the old.

My mother influences my whole life. I love her.

展开阅读全文

篇13:关于我的小学生活英语作文

全文共 391 字

+ 加入清单

Our school life

Our shool is big and nice.There are about one thousand students in our school. Every day we have four lessons in the morning and three lessons in the afternoon. Our morning lessons begin at half past eight and we finish school at four oclock We take the same subjects at school. Such as Chinese, maths, Englsh, PE and so on.The school day is long. But we love our school life.

展开阅读全文

篇14:小学英语自由的

全文共 973 字

+ 加入清单

New York is the first big city in America. It is the world’s commercial

center and there are many sites that attract people from all over the world to

take a visit. One of the famous sites is the Statue of Liberty. Everybody knows

this great site and it has become the symbol of New York.

The Statue of Liberty stands on an island of the New York City harbor. It

is the tallest building ever built. When people get there, they will see a woman

holding a torch of fire. In her feet, people can see the chains that are broken,

which means she gets away from the restrictions and chases for freedom. There is

a book on her right hand, which is the Declaration of Independence.

The complete name of this statue is Liberty Enlightening the World. It is

the present from French people to American people. The meaning of friendship and

freedom are shared by both countries. Today, the meaning of the Statue of

Liberty is shared by the world. People can feel the peace when they see this

image.

展开阅读全文

篇15:描绘金色梦想畅想童年时光小学生书信

全文共 662 字

+ 加入清单

每只风筝都是自由自在的小鸟在天空中飞翔;都是蔚蓝的天空中一道美丽的彩虹;都是七彩快乐作文学员献给天空的礼物。每个“献给天空的礼物”都寄予着一个学员的梦想,高飞的风筝都是学员们放飞的童年梦想。

久未露面的阳光像贪玩的仙女遗留在空中金灿灿的薄纱,给太古仓的志愿者广场添上神秘的色彩。一排排参天大树在朝学员们招手,微风姐姐也跑过来催促着学员们赶快来玩。听到了珠江妈妈用浪花拍打着岸边的呼唤声,学员们迫不及待地冲到志愿者广场准备放风筝。

领到风筝的配件后,学员们三下五除二般将风筝组装好,那动作可利索啦。“冲啊!”随着一声大喊,学员们的脚底都抹上了油,霎时间便各自分散去放风筝了。可是,许多学员都是第一次放风筝,只会奔跑却不知道怎么把风筝放到空中。可怜的风筝被扔到地上拖行,就像一只不想散步的柴犬被主人硬是拉回家一样。

经过老师、家长和路人的指导后,学员们终于如愿以偿地将风筝放到空中了。可是好景不长,风筝被大树爷爷和灯柱叔叔抱住了,拿不下来。老师和学员们只好展开风筝解救大作战,那场面真是热闹极了!

“老师,快看我的‘遛狗大法’!”咦,怎么回事?原来是聪明的小学员将风筝放到空中进行低空飞行。风筝像一只听话的金毛犬一样,乖巧地在空中紧跟着主人。看到这么有趣的一幕,其他学员纷纷相仿,使用“遛狗大法”来放风筝。一只只风筝如燕子一般在空中翱翔。风筝群越飞越高,奋力将学员们的梦想送到天上。

为了感谢帮忙送梦想的风筝,学员们来到了太古仓码头,拿出作文本,给努力送信的风筝写一首美丽的诗歌。听,学员们正提笔在本子上演奏着一曲曲优美动听的风筝赞呢!

展开阅读全文

篇16:My Weekend小学英语作文

全文共 356 字

+ 加入清单

I have a happyWeekend.

On Saturday morning I always have English classes at school. I study hard in the classroom. In the afternoon I often play computer games. On Sunday morning I often draw pictures. Sometimes I visit my grandmother and grandfather. Sometimes I listen to music. On Sunday afternoon I often do housework or go shopping.

So I love weekends.

展开阅读全文

篇17:小学春天英语

全文共 419 字

+ 加入清单

spring comes.ltsgetting warmer and warmer.Everything is dry, trees, fields and even the air. Just then, it rains. lts as soft as silk. ltwashes the dirty of the earth and waters the plants and the fields. lt also waters peoples hears. Farmers stand in the spring rain and smile.Spring rain is as dear as oil They seem to see the harvest time inautumn. Spring rain brings water to the air. It also brings hope to people.

展开阅读全文

篇18:关于节日的小学英语

全文共 1462 字

+ 加入清单

Today is the annual national holiday, is a happy day.

I and my father and mother go to the zoo to play. We entered the park, we saw where the sea of people, like a long queue, more like a happy ocean.

Animal in the zoo is so much! There are cute little bunny, there are bulky gorillas, and that beautiful peacock. There are mandarin ducks in the water play, I throw food to them, they immediately ran over to snatch, really too cute. The most interesting is the monkeys of the iron gate, where they jump and jump, there is a group of macaques in the grab bottle! As long as some people take the bottle to tease them to play, they are very flexible to come to grab. Some naughty little children handed them Coke, they are not polite, took a big mouth to drink up. This is really a group of naughty and smart monkeys!

Go all the way, from time to time the birds flew over my head, twitter, as if to welcome us to come. The river fish in the free to swim, so comfortable, how I hope that they can become a fish, and they can play with them. Today is a good day, I really want to sing, the motherland I love you!

今天是一年一度的国庆节,是个令人开心的日子。

我和爸爸妈妈去动物园玩。我们进了园,就看见那里人山人海,就像是一条长龙,更像是一片欢乐的海洋。

动物园里的动物可真多呀!有可爱的小兔子,有笨重的大猩猩,还有那美丽的孔雀。远处有鸳鸯在水中嬉戏,我扔了食物给它们,它们就立刻跑过来抢食,真是太可爱了。最有趣的就是铁门边的那些猴子,它们在那里跳来跳去,还有一群猕猴在抢瓶子呢!只要有人拿瓶子逗它们玩,它们就很灵活地过来抢。有些顽皮的小孩子递给它们可乐,它们毫不客气,接过就大口大口地喝了起来。这真是一群淘气又聪明的猴子呀!

一路走去,不时有鸟儿在我头上飞过,叽叽喳喳的,好像在欢迎我们的到来。河中鱼儿在自由自在地游着,那么惬意,我多么希望自己也能变成一条鱼儿,可以和它们一起嬉戏。今天真是个好日子,我好想放声歌唱,祖国祖国我爱您!

展开阅读全文

篇19:关于理想英语作文小学

全文共 481 字

+ 加入清单

I want to be a teacher since I was a child. When I was in primary school, I

was very admire the position of teacher. They are knowledgeable just seems that

there is nothing they don’t know. They treat us just like their children. They

care about our study,life and health. Since then, I have made my mine to be a

teacher in the future. I would like to be a kind and knowledgeable peron like my

teacher. So, being a teacher is my dream. I will try my best to study well to

reach my dream.

展开阅读全文

篇20:关于科学家的英语作文小学

全文共 778 字

+ 加入清单

Many years ago, when scientists tried to make a robot to do some human

work, they could never thought about how far the robot could go. Today, some

scientists even predict that the wisdom of robot will surpass human being and

take place of us. In the science fiction movies, the directors have explored the

consciousness of intelligent machines, who showed how these machines controlled

people at last. The directors warned people that they may lose the dominant

position in the future. Recently, a robot was given the citizenship and it

became the first robot to be treated as human being. The public was shocked, but

when they saw the robot could communicate with human beings and question about

matters, they felt scared. Maybe in the future, the robot will replace us in

many aspects.

展开阅读全文