0

假期计划英语作文5句话合集20篇

引导语:在管理学中,计划具有两重含义,其一是计划工作,是指根据对组织外部环境与内部条件的分析,提出在未来一定时期内要达到的组织目标以及实现目标的方案途径。下面是小编为你带来的假期计划英语作文5句话。希望对你有所帮助。

浏览

6236

作文

667

写假期英语作文

全文共 1521 字

+ 加入清单

Looking forward to the stars, looking forward to the moon, and finally a long summer vacation. I had a full and happy holiday this year.

The pleasure of reading a holiday. Taking advantage of the summer vacation, reading well, reading more, can increase knowledge, this is a good plan. If you do some reading notes, write a few article about, the harvest will be greater. During the summer vacation, I seriously review the knowledge of primary school, the previous exercise volume after the study once again; I also participated in the “ 100% ” the training class, the first preview content, do you; I also read "how to make steel", "water Hu Zhuan" "stars spring water", etc. see masterpiece, "special attention", "meaning" and other magazines, I have benefited greatly, feel the pleasure of reading.

The pleasure of holiday travel. This summer vacation, I and my mothers trip to Gansu in Qinghai are unforgettable. We visited many natural and historical sites, beautiful Qinghai Lake, magnificent Jiayuguan, mysterious Mogao Grottoes, mysterious Crescent Spring &hellip, ·, and everything is forgettable. One of the most impressive is the Mogao Grottoes in Dunhuang, more than 50 thousand pieces of ancient cultural relics is a piece of sculpture as the acme of perfection, a superb collection of beautiful things, beautiful murals for thousands of years without fading, really let me feel the ancient peoples wisdom and diligence. This tour has made me learn a lot of knowledge, and it is also my happiest journey.

展开阅读全文

更多相似作文

篇1:关于写假期的英语作文

全文共 4321 字

+ 加入清单

【关于写假期英语作文】

I’m going to the sun on my holiday. I will go there by a spaceship. I will take a big blue spaceship.

Then I’ll pilot the spaceship to the sun. The sun is very hot. So I put on the super-shirt. In the morning, I will have some sun burger for my breakfast.

At eight o’clock, I will play with my friends there.They are super dog and super girl. Super dog is white and black. Super girl is very clever. Super girland super dog like to play with me. So I play with un salad. I will make some red toy bear to the sun babies. I will have red juice, red fish and red rice. All the things are red. Then I need a lot of water on the sun because the sun is too hot. So I will walk to the spaceship. I’ll pilot the spaceship to the earth.

This is a good holiday on the sun.

【My Holiday】

Oh! It was winter holiday. I was very happy. I read my favourite books. I have many wonderful books. But I could not read these books too much. I also had a lot of homework to do. I like playing computer games, too. It’s very interesting. But I could not play it too much. I wear glasses, I’m very sad. It’s not good for my eyes to play computer games too much.

Oh! It was the Spring Festival. It’s Chinese traditional festival. People were very happy. They went shopping, cleaned their houses, had supper together……I went to my grandparents’ home with my parents. My grandparents were very happy to see us. They prepared many kinds of nice food, such as fish, meat, vegetables and fruit. In the evening, we watched TV and lighted fireworks. We also knocked on people’s doors and gave some presents to them. After the Spring Festival, we went to Shanghai to go shopping. We bought clothes, shoes and some delicious food.

I had a good holiday, I think. I also have very nice school life now.

【假期生活英语作文】

This holiday my sister and I went to Shanghai. My sister had just graduated and she wanted to find a job in Shanghai. My uncle lived in Shanghai, so we lived with him after we got there. On the first day we went to a lot of interesting places, including Waitan and Huangpu Park.

The next few days were spent helping my sister find a job. We read many advertisements in newspapers. My sister failed in getting the first job because they said she was too young. Then we lost our way and couldn’t find the second company. We had a map but the city is so big, so we had to asked someone for help and finally found the second company. The boss had a talk with my sister and asked her to wait at home for their decision. A month later we went home. My sister couldn’t find a job in Shanghai because she was not knowledgeable enough or she didn’t have enough experience.

In this holiday we learned that if we want to succeed in life, we have to work hard and get a lot of knowledge.

【My summer holiday】

I went to Hainan Island with my parents for a holidy and we stayed there for a week. It took us only more than three hours to get to Haikou airport. We enjoyed the warm sunshine and the soft wind. We walked on the beach and picked up the beautiful shells. We also sufed on the waves and it was really exciting. We played ball games on the beach as well. I believed Hainan was really an attractive city with famous beach and mountains. We really enjoyed the beautiful scenery of Hainan.

【My vacation】

Hello everyone. My name is Alec. I’m so glad to be here. My topic is my holiday.

Today is my holiday. I ask my mum, “Can we go to Baiyun Mountain with Dad?” “Good idea,” says mum. We pack some water and snacks, and then we drive there. There are two ways to the top of the mountain. We choose the steeper one because we want a challenge. The scenery is very beautiful. There are trees and flowers everywhere. We see a beehive with bees busy working. We meet a lot of people on the way. Some of them are singing, some of them are dancing, and some of them are playing with their family.

When we climb halfway up the mountain, it is getting steeper and steeper. We are bathed in sweat. Mum and I are tired to walk. Dad says, “keep on going. Where there is a will there is a way.” At last we climb to the summit. We are very happy though we are very tired. From the peak of Baiyun Mountain we can see the whole city of Guangzhou. It is so beautiful. We sit down, relax, and enjoy our snacks.

I wish I could have more time like this to relax with my family.

展开阅读全文

篇2:假期干了什么英语作文

全文共 757 字

+ 加入清单

My vacation

This years summer vacation was most enjoyable. I spent fifteen days helping my grandparents doing farm work in the countryside, where I saw mountains fields covered with green plants. Sometimes I went swimming in the river to the west of the village, the water in which was quite clear.

I kept a diary every day. Besides doing farm work, I help the children in the neighborhood with their lessons. All of them showed interest in English. They could read write wellthey could hardly understand simple English. So every day in the morning I spent about two hours helping them improve their listening spoken English. They all made great progress. Their parents all thought highly of me. I now realize that knowledge is very needed in the countryside.

展开阅读全文

篇3:一年级作文假期的计划

全文共 721 字

+ 加入清单

时光像流水一样不停地逝去,转眼间四个星期的寒假生活马上就要结束了。回想自己的寒假生活我觉得很充实,因为寒假生活里我学会了写毛笔字。

妈妈在寒假期间给我报了个写毛笔字的学习班。我一听到这个消息十分的高兴。刚一进学习班的门我就闻到了一股浓浓的油墨味。桌子上整整齐齐的摆放着毛笔与宣纸和墨水。教我们写毛笔字的老师是一位中年女子,长得不高,瘦瘦的。随着老师的一声令下,上课了全班同学鸦雀无声,老师教给我们怎样拿毛笔,写字要沾多少墨水……老师讲完了写毛笔字前的要求之后,便开始教我们写毛笔字了!老师先教我们写的字是“一”和“大”字,这两个字太简单了吧!我心想。老师亲自给我们师范了“一”字的写法并告诉我们写毛笔字要有耐心,有时写一个字要很长的时间,老师让我们练习“一”字,我仿照老师的写法开始练习,我写完“一”字拿给老师看,老师说:“我写的一字非常漂亮。”接下来老师就该教我们写“大”字。因为我获得了老师的表扬,所以我再写“大”字的时候没有认真的写,我写完之后像之前那样拿给老师看。“骄傲使人退步”果然没错,老师说我这次写的“大”字很不符合要求。课后老师让我写十个“大”字。

回到了家我没有因为这次的失败而失去信心,因为“失败乃成功之母”。我按老师的要求写了十个“大”字,上课的时候我把课下写的“大”字拿给老师看,老师说这回写的字要比在课上写的字好看多了,我在课上认真听讲,课下把老师在课上教的字写一二十遍,这样的学习方法十分有效,“功夫不负有心人”我在写毛笔字的第一次考试中取得了很好的成绩。

虽然我现在学会了写毛笔字,但是我写的毛笔字还不够完美,我相信经过我的不懈努力,我的毛笔字会变得漂亮起来。

这就是我的寒假生活,它是充实的,有意义的,让我回味无穷……

展开阅读全文

篇4:假期旅行英语作文汇集

全文共 1845 字

+ 加入清单

转眼一个学习又要结束了,大家都期盼着在假期中踏踏实实的玩的愉快,下面是小编帮大家整理的假期旅行英语作文,希望大家喜欢。

【我的假期英语作文篇一】

This year’s National Day I went to Beihai for travel with my friends. As we were afraid Beihai will be too many people on National Day, so we went there on Oct.4. Our first stop is to the Bei Hai silver beach. We found ther are huge people on the beach. Outside the beach, we can’t see the sea but only people. Though I was shock, we still joined the people on the beach quickly. We swam in the sea and played with each other. We all felt happy about that trip.

【我的假期英语作文篇二】

Summer holiday is coming . I want to go to Beijing . I go to Beijing with my father , my mother and my brother . We want to go there by plane because it takes less time . We can see many things in it . First we can visit the Great Wall , it is very famous for the world ,so I like it very much . Second we can go to the zoo because I like to see animals . There are many foreigners in this city ,too . I want to talk with them in English . I want to learn English from them . I think we can have a good time then . I hope it is coming soon .

I really have a meaningful holiday. I want to finish doing my homework as soon as possible, so that I can have a lot of free time. I spent three days with my grandparents and help them do some homework. I also visited my old friend, and they go to the park. In addition, I learned how to play tennis, its so cool. And, more importantly, I reviewed their lessons, and preparation of the new curriculum and read some interesting books. This is a wonderful holiday.

【我的假期英语作文篇三】

In my vacation,I went to my aunts house.I miss her really much and I was so excited to see her.I had a lot of fun with my aunt,she taught me how to cook.It was kind hot where my aunt lives,so I stayed at her house for the most of the time.I had so much fun,cant wait to visit her again!

展开阅读全文

篇5:我的新学期计划英语作文

全文共 670 字

+ 加入清单

How time flies!It is the time for me to go to school again,I want to make full use of my study time so I write down my plans.

first,I must finish my homework on time ,it is necessary for me to do my homework on time ,becuse this team we may have a lot of homework .second,I want to read some books to width my eyes,at the same time ,resding books bring me happiness and joy.third,I want to do some excise,it is important for me to keep heathy,so every weekday I will go togeter with my classmates playing basketball.last but not the least,I plan to help my mom to do some hosework .

in a word,I will study hard and work hard,just to fullfill my plan and get a good reslut.

展开阅读全文

篇6:暑假计划英语作文

全文共 603 字

+ 加入清单

the summer vacation had come round again. i was happy that i could forget about school at least for a while. lest i fool around all through this summer vacation, i made a plan as to how to spend it. first, i thought i should go over all those things my teachers taught in the previous term so that i could have a better understanding of them.

then i thought i should take up some forms of exercise, such as walking, running and rowing, to keep me physically strong. it stood to reason that with such a good plan i should make the best of my vacation time. i did, because i lived up to what i had planned.

展开阅读全文

篇7:小学四年级暑假计划英语作文

全文共 1901 字

+ 加入清单

After a semester busy learning, we finally ushered in the summer vacation. In order to have a meaningful summer vacation, I especially ahead of the summer vacation plans, hope I can complete according to the plan.

My summer vacation plan is mainly divided into three parts. The first part is: finish the summer vacation homework. Before summer vacation homework because I have no plan, every time is close to the school before hurriedly catch up on my homework. Plan in this summer vacation I all do for an hour every morning and afternoon summer vacation homework, I believe the efforts of the two hours a day will make me high quality finish the homework during the summer vacation. The second part is: learn to swim. Can see other children in the pool before free swimming, I very envy, also learned last year, but he did not insist on, no society. This years summer vacation, Im going to night ok and dad go to swimming pool to swim, let my dad taught me, I also want to serious efforts to study. The third part is to help my mother do housework. Already in the sixth grade, but I also seldom help mother do the housework, every time the holiday at home are bustling about mother, I just play. This summer vacation, I help my mother do one thing must be at least once a day, reduce the burden of the mother.

With the above detailed plan, I determined to: must complete according to the plan, change your procrastination is lazy, let oneself have a meaningful summer vacation.

经过一学期忙碌的学习,我们终于迎来了暑假。为了过一个有意义的暑假,我特别提前做好了暑假计划,希望自己能按照计划完成。

我的暑假计划主要分为三部分。第一部分为:完成暑假作业。以前的暑假作业都是因为我没有做好计划,每次都是快到开学前才急急忙忙的赶完作业。我计划在这个暑假里每天上午和下午各做一小时的暑假作业,相信每天两小时的努力一定会让我在暑假里高质量的完成作业。第二部分是:学会游泳。以前看见别的小朋友可以在泳池里面自由自在的游来游去,我就十分羡慕,去年也学过,但是自己没有坚持下去,也没有学会。今年的暑假里,我准备晚上没事都和爸爸去游泳馆游泳,让爸爸教我,我也要认真努力的学习。第三部分是帮助妈妈做家务。已经上了六年级了,可我还很少帮助妈妈做家务,每次放假在家都是妈妈忙来忙去,我只管玩。这次的暑假,我一定每天至少帮妈妈做一件事情,减少妈妈的负担。

有了上面详细的计划,我下定决心:一定要按照计划完成,改掉自己拖拉懒惰的毛病,让自己过一个有意义的暑假。

展开阅读全文

篇8:三年级假期计划

全文共 297 字

+ 加入清单

每个假期,差不多都是上午写作业,晚上弹琴,于是,风和日丽的下午便成了我户外活动的愉快时光。

假期里,我见不到班上的同学,于是住在我家附近的朋友,便成了我日常玩耍的伙伴。我们在一起放炮、捉迷藏、堆雪人……开心极了!我们大多数时候都在外面玩,很少在家里玩。有时,只有两三个人;有时,又有八九个人。我基本都是和男孩儿玩,因为住在附近的女孩儿很少。

你问我玩儿什么最开心?要说最开心的游戏,那非放炮莫属了。我们拿上一盒擦炮和打火机,找一块儿空旷的地方,就开始放炮了。

我总是玩着玩着,就不知不觉到了6点钟,而这是我户外活动愉快时光的结束时刻。我跟朋友依依不舍地告别,或是和朋友一起回家。

啊,这下午的愉快时光!

展开阅读全文

篇9:国庆节假期英语

全文共 767 字

+ 加入清单

I had a long holiday for National Day 。I was very happy, because I could do anything I want。

During those days。 I enjoyed myself。 At first, I went to the zoo to see lovely animals。 And then。 I went to the sea world to see beautiful fishes。 That was very interesting。 Secondly I went for a trip with my parents, we went to Linxia to visit my grandparents and to eat minority’s foods。 We rode horse on the grassland and had a fun with local children。 It was very exciting。 After that, I held a party and invited some of my best friends to visit my house。 My mother bought a lot of tasty foods for us, we also took many photos on the party。 We played very happy。 I also watched lots of carton films at home, they were wonderful。

I like the holiday。 I like my National Day。

展开阅读全文

篇10:假期学习计划

全文共 327 字

+ 加入清单

树立信心,努力坚持,别放弃,更不可半途而废。

1、早晨合理安排30分钟读一读英语,你要知道,外语在初一是基础呀。

2、利用3节课的时间分别完成三份寒假作业,要记住,独立完成,切不可开小差。

3、中午适当午休,精力充沛才可以迎接下午的学习呀!

4、和早晨一样,利用3节课时间做三份寒假作业,但不可一下子贪多。要均衡、科学安排。

5、可以踢踢球、打打电脑了。但不可超过一小时。

6、晚上是你自由活动的时间,但要看看新闻。

7、读一篇好的小文章,写一份日记,不少于300字。

8、有可能的话,每天读一读《三国演义》每天读两回,写一写自己读后的感想,字数可多可少,但不能不写。

老师也不知这份计划对你适用不适用,但我真的希望在这个寒假会看到你这个“小聪明”有新的起色,有新的变化。

展开阅读全文

篇11:关于寒假计划的英语优秀作文

全文共 744 字

+ 加入清单

My winter holidays plans

My winter holidays plans me studying for my English , I will make great efforts to learn English. Persist in listening to half hours of English every day. I will accomplish the school assignment that the teacher arranges best with the quickest speed. I can not forget to take the body exercise certainly also , I may take the body exercise coming drawing out 30- - 1 hours in time in every day. I play with the once computer coming certainly may draw out one small Duan time , watch one meeting TV or. Certainly need only 1 hour. This it is my winter holidays to plan!

我的寒假计划

我为了我的英语学习,我将努力学英语。坚持每天听半个小时的英语。我将以最快速度最好的完成老师布置的作业。我当然也不会忘记锻炼身体,我会在每天的时间中抽出30——1小时来锻炼身体。我当然会抽出一小段时间来玩一下电脑,或者看一会电视。当然只要1小时。这就是我的寒假计划!

[关于寒假计划的英语优秀作文

展开阅读全文

篇12:英语我的假期

全文共 672 字

+ 加入清单

Have a holiday, day by my Lord it! must be high to enjoy! fanatic like a passions such as heat, hot!

I can hold up I used to love novel, thirst for, moved by plot of a story, exciting, amusing sth Well admired author of wisdom: the writing life phenomena to human good and evil, the philosophy of life, the meaning of life. emotion was so rich, the story was so realistic, view immersive, wonderful, there isnt!

Industry expertise diligence, shortage in leisure. playing time, he learns to energetic. learn and play the perfect combination of that tedious learning did not like school, but school, feeling good!My summer vacation-full happiness! live ordinary and beautiful!

展开阅读全文

篇13:假期计划英语作文

全文共 471 字

+ 加入清单

The summer holiday is ing soon. What will I do in my summer holiday? I am going to go on a trip with my parents.

I’m going to Dongguan Park in my summer holiday. I will go with my parents. We are going to eat good food and see the flowers in Dongguan Park. We are going to climb mountains, too. We can have a picnic there and we can read magazines there, too. Of course, We will take many photos in the park.

I think I will have a happy holiday this summer. What about you?

展开阅读全文

篇14:假期英语日记

全文共 376 字

+ 加入清单

Today, I saw a roadside beggar. He is a middle-aged man, only two arms, and no legs. His arms come the hard ground prowling, also holding the hand of a begging bowl. Really pathetic, I can not help giving him 10 yuan. If we sacrificed our love, the world will be brighter.

今天,我在路边看到了一个乞丐.他是一个中年男子,只有两只胳膊,双腿都没有了.他用胳膊撑着地面艰难地潜行,手中还拿着一个乞讨用的碗.真的很可怜,我不由自主地给了他十块钱.如果我们多献出我们的爱情,世界将更美好。

展开阅读全文

篇15:关于五一假期英语

全文共 471 字

+ 加入清单

May Day is coming. I am so happy because my father and my mother take me to Wu Quan Park this holiday.

In the park, I see many trees and beautiful flowers. There are many children and many happy playing games, too.

My parents take me to the zoo. There are lions, tigers, eagles, bears, deer, monkeys, and so on. I like the monkeys best because they are very clever and they make us laugh. How lovely they are!

I have a good time that day. What a beautiful and happy holiday.

展开阅读全文

篇16:假期旅游计划小学英语作文

全文共 522 字

+ 加入清单

in this winter break,i have a plan to travel to reason i planned to travel to japan is because i saw many interesting facts about japan in the internet; like there are a lot of new technology there,the fuji mountain there,or japan disney land , i really like there i were to go there,i would make my agenda like this:first,go to tokyo to shop in malls,and go to disney land; then,go to osaka to go to spa,and shop in anime stores; finally,i would like to go to hokkaido to go skiing,and enjoy the i could have a good trip!

展开阅读全文

篇17:我的国庆假期英语

全文共 782 字

+ 加入清单

On October 1st 2016 all Chinese people were excited because it was our nations 60th birthday ,To organize our school learn to sing patriotic songs, learn more about our older generation of revolutionary martyrs, the glorious history of struggle, accept patriotic education and training of our national pride.Walking in the street, I found that Our cities are becoming more and more beautiful.So, I see the vast land, the sons and daughters in between heaven and earth sing. Celebrating the birthday of the motherland 60 years of age, to the name of the Republic of children, to pay tribute to the motherland, in order to bless the motherThe 60th anniversary of National Day celebrations brought us tremendous shock。We must study hard in order to repay the motherland of our culture!

展开阅读全文

篇18:五一劳动节假期计划作文

全文共 561 字

+ 加入清单

今天是五一劳动节,大家一家人都放假了。我家和姑姑家就约好两家人下午去海边玩。

可是,我那淘气的小表弟吃完中午饭就睡着了,大家一直等到下午四点多了还没睡醒。爸爸说:“算了吧!今天大家不去海边了,时间太晚了,下次爸爸一定带你去。”我一听就有点生气了,要知道,我老早就想去海边了,只是爸爸妈妈要上班没时间带我去,今天好不容易有个机会了却被小表弟给搅黄了。真遗憾!可是也没有办法,我家离海边是有点远。于是我就对爸爸说:“不去就不去,那你带我和妈妈去附近那边去爬山,行吗?那里又不远。”爸爸很好就答应了。

爸爸用摩托车载着我和妈妈,用了十几分钟的时间就来到了山角下。啊!山上的风景真优美,有很多的高大的树木,还有许多我不知道名字的野花呢!鸟儿在林中跳来跳去,叽叽喳喳地唱着歌,又好像在迎接大家说:“欢迎你们!欢迎你们!”上山的时候我并不觉得累,可是下山就麻烦了,那陡峭的石路,会让你来很多个四脚朝天。有的地方,我干脆就坐在地上往下溜,就像溜冰似的。等到大家从山上下来,个个累的满头大汗了。这看起来不算太高的山,爬起来可真不像我想的那么简单。这时候我早就不生小表弟的气了。

大家下山后,爸爸带大家去吃涮羊肉。等大家吃完饭后,天已经黑了。妈妈顺便去超市买了一点东西大家就回家了。今天,没去成海边,虽然有点遗憾,但是爬山一样让我很开心,很快乐!

展开阅读全文

篇19:高一关于暑假计划英语作文

全文共 994 字

+ 加入清单

Im happy to have such a good summer holiday!Of course,I have many things to prepare.

我很高兴有这样一个愉快的暑假!当然,我有很多事情要做。

First,I need to make a plan about my holiday.I will do my homework 5 hours a day,and I want to read some famous English books to improve my English study.Then, I will see some funny comedies.Mr.Bean or Tom Hankss movies all cool! They can relax myself!If I have enough time,I will go dancing and swimming! I wanna keep fit,you know!And,I will spend some time on my math.I always be careless on the math exam.I want to be careful!

首先,我需要做一个关于我的假期计划。我将尽我的功课,每天5个小时,我想阅读一些英语书来提高我的英语学习。然后,我会看到一些有趣的comedies.mr.bean或汤姆·汉克斯的电影都很酷!他们可以放松自己!如果我有足够的时间,我会去跳舞和游泳!我想保持健康,你知道的!而且,我会花一些时间在我的数学。我数学考试总是很粗心。我要小心!

I really have a large number of things to do,maybe Its a bit busy and nervous.but I like this sort of life.I will try my best to do these tings!I believe myself,I can do all of them!Its nice to have this kind of courage!

我真的有很多事情要做,也许是有点忙,但是我喜欢这样的生活。我会尽我最大的努力去做这些事情!我相信自己,我能做的所有的人!有这种勇气很好!

展开阅读全文

篇20:寒假计划的初中英语学生

全文共 1712 字

+ 加入清单

The annual Chinese New Year came in 2008, the Spring Festival has come exceptionally busy, it is accompanied by the festive sound of firecrackers, sky in full bloom, and colorful fireworks came. The ancients as "firecrackers of the year" to commemorate Chinese New Year. The return of fireworks and firecrackers, so that the ancient city of Beijing is full of a thick smell of years, sound of firecrackers brings us endless joy, filled with a wonderful interesting traditional festivals.

As a girl, I do not like to put those little on the "crackling" sound of Mei Wan and loud firecrackers. I like those colorful light emitted after, four run around fireworks. There is a called channeling smallpox, a carefully ed in the ground began to release, and later on the secure enough to put in the hand grip, lit "squeak" is heard, a group with a small ball of fire flew up into the sky, screaming, "pit" Suddenly the sky on a flower in full bloom out, quite exciting. My favorite is called Setaria fireworks in one hand and a lit continuously emitted after the bright, constantly changing colors of the fireworks. My hands turned, arms on the emergence of two very nice Ring of Fire; my arms open, 4 running, I became a "Firebird." I have a another one to lying, I cried, ran, happy with ... ...

Chinese New Year fireworks is a traditional custom. Legend of the so-called "year" is an evil beast, people set fire to bamboo, the sound of bamboo bursting scared off "year", "years" away is the Chinese New Year in. I like fireworks, it made me able to live a traditional feature of the year. I think as long as we pay attention to safety, stressing civilization, this tradition will be able to have a wonderful New Year.

展开阅读全文