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小学三年级英语作文:MySchool我的学校【通用20篇】

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写雪景小学生三年级

全文共 608 字

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早晨,我打开窗户,一阵寒风吹来,我不经打了个喷嚏,睁开眼睛一看,外面早已成为一片银装素裹的世界,大片大片的小雪花从那昏暗的天空中撒落下来,飘洒人间。我被这眼前的雪景迷住了,于是迅速穿好衣服,去体验这初冬时下的第一场雪。

我走出门外,踏上了这雪白的地毯,踩上去发出“咯吱咯吱”的响声,这样美妙的音乐,一定是雪精灵弹奏出来的美妙音符吧?我一步一步地走在雪地上,漫天飞扬的小雪花好似洁白的鹅毛,又好似一只只美丽的白蝴蝶,围绕在我的身边。

天上的雪,也许是因为天使摇动了那天空中高大纯洁的玉树,才使这洁白的小雪花飘飘洒洒地落了下来。我抬起自己的手,接住了几片小雪花,细细地看,我发现了它那精致的六边形身躯。这么美丽的雪景,一定是大自然为了给世间洗去污垢,送给人类的洗礼吧!

我继续走着,近处,几棵苍松已经盖上了厚厚的雪层,但是,这些劲老的苍松似乎不知道什么是寒冷,依然挺着它们那如直线杆一般青翠笔直的身躯。远处,几个小脸红扑扑的孩子穿着厚厚的棉袄在那儿打雪仗,看他们玩儿得不亦乐乎样子真惹人喜爱。看那儿,还有几个小朋友正在堆雪人呢!看他们一起堆起来的雪人,真的如活灵活现、惟妙惟肖的雪宝宝,看起来可爱极了!令人爱不释手!

雪停了,但是我还沉思在这雪之中。雪悄悄地来了,却也悄悄的走了,它为我们洗去了世间的污垢,却无怨无悔,默默无闻。不像雨,来的时候动静很大。望着眼前这如诗如画的景象,我经不住感叹道:“我喜欢你!洁白而又朴实的雪!”

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篇1:假期生活小学英语作文

全文共 561 字

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Hello,everyone! My Winter vacation`s life was so interesting.Do you want to know what I did during the Winter vacation? Well, at the first week, I did my homework,surfed the Internet,played computer games and watched TV. At the second week, I helped my parents with housewrk, so I did the dishes, washed lots of my parents` clothes and helped them take out the trash. At the third week, I chatted with my girl friend on mobile phone and we both had a good time.I had a happy Winter vacation`s life ! So how about you? What did you do during the Winter vacation?

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篇2:有关国庆节小学英语日记

全文共 991 字

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We had a small debate yesterday in politics class, which made everybody laugh. Wang Yongbin in our class is funny. He said with a crooked neck, "please state your opinion in opposition." It looks very serious! The opposite students grabbed the handle of our classmates, so Liu Yang, our mathematics class, said immediately: "the student said that dreams and dreams are opposite to reality." The teacher and his classmates laughed.

There was a counter student, Zhang Yijun, who said that he helped us in the opposite direction. Fortunately, the teacher reminded him in time to correct it. Yu Miao, a counter student, said, "dont you think its hard to learn before the end of the semester?" So I interposed, "because we know that we have passed." The students applauded immediately. Every time when our fellow students spoke well, Mu Deyu said at the bottom, "brilliant, really brilliant!" We said, "why dont you go up and say it?" He said, "Im stage fright." This debate is really interesting!

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篇3:关于春节的英语作文小学

全文共 760 字

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Every year, Spring Festival makes me happy, because I can spend a long

holiday to stay with my families. On the New Year’s Eve, all the families got

together. We woke up early in the morning and then my mother started to purchase

some food to prepare the big dinner. I helped my mother to bring the food.

Before dinner, there was a tradition in my hometown. We needed to bring the

chicken to take a bow to our ancestors, showing our respect and gratitude. When

the dinner’s ready, we ate happily and talked a lot. Then at night, the families

pasted the New Year’s scrolls and decorated the house. What a harmonious

environment and we enjoyed the family hour. In the next few days, I visited a

lot of relatives. It was a good chance for us to communicate with each

other.

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篇4:感恩父母英语小学

全文共 1588 字

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Some people know how hard, some people know how to honor, some people know how to respect, know how to cherish. I know a different kind of friendship - thanksgiving. When I was toddler, my parents were leaning on the side; when my life was rugged. Is the parents to help me through the ups and downs; when I study the pressure when the parents gave me a cup of hot tea; when I was bullied, the parents for me to fight injustice ... ... parents paid so much for us, do not we Should you learn to be grateful?

I remember once, school sooner or later, I said to my mother: "Mom, why do not you call me to get up early? I should be late!" I complained. "Well, you hurry, Ill wait for you downstairs." Mother said, while walking out the door. I dawdle to finish the teeth, casually grilled a few mouthfuls of rice, dressed, rushed to the downstairs. Mom has long been waiting downstairs. Breath of the north wind, I was shivering coldly. Mother took his big coat and put it on. Im still talking about it: "You are so late to call me up, will be late, late criticized!" Mom opened the car faster. Cold wind "wind" from my ear blowing, scraping my ear sore. Im late.

Back home, my father said more, "your mother because the morning too little wear, cold cold, is resting, you do not argue to him." Tears like a broken line of pearls, fell down. All this is because of me, all because of love! I went to the mothers bed, guilty to say "mother, sorry".

Is that experience, let me understand the love of parents. Let me learn a more care, less complain. More than a Thanksgiving, less a bit disgusted!

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篇5:20年后的家乡作文小学三年级

全文共 475 字

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光阴似箭,日月如梭。一晃,20年过去了,显示科技发达了,我也进入了大城市,几年没回家乡了,我应该回家乡看一下父母亲了。

乘坐这新型的节能环保飞机来到乡下。在路上大街上一尘不染,连垃圾桶也找不着。原来,现在垃圾桶在下城市。如果你要丢垃圾,会出现一种声音询问:“请问你要听哪种垃圾?”随后会出现一个小屏幕,如果你要丢餐厨垃圾,就在屏幕上搬动找到餐厨垃圾这四个字,按下去,就会在屏幕下有一阵晃动,随后就会有餐厨垃圾桶,你丢下去后,垃圾桶就会慢慢下沉,屏幕也会消失。在小路边有许多个奇形怪状的房子:有花形的,有泡泡形的,还有兔子形的。啊,这些房子有趣啦!如果你要进这个花形的房子,会有一个小花形的扫描器来到你面前。扫描后,你如果不是这间房子的主人,它便会问:“请出示花形标志。”如果你有标志就会让你进去,没有的话,花形房子里的花蕊就会飞出一堆蜜蜂追赶你,追到你离开这个家为止。

来到家门前,呀!是一个爱心房子,充满着温暖。走进去映入眼帘的是一个屏幕那里显示着家中的位置。你按下你要去的位置,便会切换到那一个位置。很节省不会空间。

只要我们爱护环境,终将会有这一天。

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篇6:眼中的秋天小学三年级作文大全

全文共 583 字

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初秋的早晨,我随着队伍走回(13)班的教室,静静地走到窗边,坐下,俯下身子,看向窗外的那片树林。

一棵大树上,一片青涩的嫩绿的叶子,不知为何,凌然飘落,转啊……转啊——她的名字叫做夏天……

那是九月一日,众所周知的开学的日子。我背着书包踏入初二(13)班的教室,耳畔突然传出声响:“我们班有人转走了!”回过头去,原来是金驭洋在那儿大叫。“不会吧!……”身边的人满是疑惑。我的眼睛不停地搜索着。希望能发现什么,突然眼光定格在毛梦云身上,她满是忧伤,看来金驭洋所言不虚,可能真的是有人要转走了。

人渐渐来齐了,可夏天的座位还空无一人,课桌上已布满了灰尘,大家都在议论着。正当这时方老师走了进来,嘈杂的教室顿时安静了许多,方老师的话证实了我的猜测,不错,夏天转走了。真是失去了才知道珍惜,班中叹声一片,我也开始回忆起记忆中的夏天。

夏天,一个个子较高,看起来很文静,学习不错的女孩,似乎每一次都会看见她和毛梦云走在一起,似乎每一次每次问她问题,她都不会像别人一样简单地告诉你答案,而是引导你,让你自己作答。

她又是一个傻得可爱的人。她能整天毫不疲倦地照料含羞草,看着含羞草发呆,对含羞草说:“快发芽……”可有时又出奇地认真专注。她会和毛梦云一起不吃饭,有时又和刘昱甫他们打打闹闹……

“夏凌飞,你发什么呆。”徐川石的话打断了我的思绪。

突然,一阵风吹起,将那片叶子带到不为人知的远方……

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篇7:三年级小学作文的清明节

全文共 668 字

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清明,我去厚街扫墓。

当天太阳很大,天气很好。我和爸爸像往年一样,这天早早地就起了床,很快就准备好,然后就出门了。

到了车上,我问爸爸:“爸爸我们现在先去做什么?”爸爸笑了说:“很简单,我们先去拿一整只烧鹅和一整只乳猪,顺便在那吃早饭。再直接出发到厚街。”我听点了点头,知道这是爸爸提前为扫墓准备的祭拜的供品。

吃完了早餐,我们用最快的速度去到厚街。来到厚街我和爸爸先到达墓地,等待着从广州与深圳来的亲人们。等着姑父、姑妈、大伯、小叔等等大队人马来齐后,一起清理上次重阳节留下来的脏东西。当我看到奶奶的墓时,想起了一些往事:在我很小的时候,大概四五岁去奶奶家,看见了祭台上一盘水果,看的我流口水,心里想:快点去拿吧!可是妈妈说不能拿。我盯着那盘水果了很久,奶奶看到了这一幕,拿了一个递到我面前和蔼地说:“拿去吃吧!没关系的。”我看了看水果,又看了看奶奶,马上吃起来。想到这些事的时候,心里开始有点伤心,又有一丝想念。奶奶那小小的身影又浮现在我的眼前?

我们整理干净,摆上了带来的乳猪、烧鹅、水果等供品,倒上酒,插上蜡烛,点起香,所有的人一起拜了三下。在拜的时候,我在心里默念:爷爷奶奶保佑我们全家身体健康,保佑您的孙子学业进步,也希望爷爷奶奶在另一个世界开心,没有病痛。拜完了香,我们还给去世的亲人少烧了很多张“纸钱”,然后还点了鞭炮。虽然鞭炮很响,很有热闹的气氛,但我一点也开心不起来,我心里还是有一丝想念。鞭炮点完了,我们下了山。爷爷奶奶下次我再来看你们。

这次,我知道了扫墓并不只是简单的一个仪式,而是让我记住,我从那里来,我当下要干什么。

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篇8:有关假期的小学英语作文

全文共 336 字

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I am very excited! We are taking a vacatim. Around china. We are going to harbin by train. We are going sightseeing there. After. We go to see snow. And go to the beach. Playing volleyball beach. Then we going hiking in the mauntains. We are very happy. Show you our photos when we go back to school. today I very tire,But I very happy!

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篇9:我有一个想法三年级小学生

全文共 383 字

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我发现了一个现象,就是有些商店里卖的东西对身体不好,比如垃圾食品,一般都是油炸食品或者是一些甜品饮料。有的同学一放学就跑到那里买东西吃,只有少数同学径直走回家或者被家长接回家了。

有一次,我去水上菜市场买油炸馒头吃,还买了两大份!下午的时候还好好的,可是,到了晚上我就开始肚子疼了。我躺在床上,疼得直冒汗,吃什么药都没有用,依旧疼痛难忍。结果,上了医院打了针,折腾了一个晚上,直到第二天早上我还没痊愈,医生便抽血检查……那真的非常非常疼,油炸食品的危害真是太大了!

商店里卖的零食添加了非常非常多对身体有害的东西,那些商家还会把添加各种香料、色素的垃圾食品变得好吃,然后低价卖出去。也有一些家长给孩子太多的零花钱,所以才让孩子有能力买那些垃圾食品。

我建议:家长不要给孩子零花钱。不要太溺爱孩子,千万千万不要给孩子买垃圾食品。经过那次惨痛的教训,我以后再也不买垃圾食品了。

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篇10:小学三年级作文未来的学校

全文共 329 字

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昨晚我做了一个梦,梦见我来到了未来学校,咦,这座学校怎么建在上空呢?我按了旁边的门铃。忽然,一张电梯伸下来,我走上电梯,来到了学校。我发现学校里有一座四季,这座楼是根据春、夏、秋、冬建造的。

春季楼里,小草发芽了,果树开花了,小朋友们又长高了一岁,春天就像一个美丽的小姑娘,小朋友在那里感到无比快乐。

夏季楼里,知了的声音在树上放声歌唱,昆虫们忙碌起来,同学们也忙着学习。它一会儿晴,一会儿雨,像个顽皮的小孩子。

秋季楼里,西天的彩霞披着一层似红似金的一服。秋风吹过,落叶飘满起来,有红的、黄的、半黄半绿的叶子,美丽极了。

冬季楼里,雪静静的下着,周围一片白花花,只有孩子们的脸蛋通红通红的。

这虽然只是个梦,但我相信只要我们认真学习,将来就一定能建造这样一所学校。

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篇11:小学三年级写同桌的作文

全文共 577 字

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我的同桌是一个大大咧咧的男孩。他一双“灵巧”的双手。为什么说他的手很“灵巧”呢?嘻嘻,说来话长。

“叮铃铃”,上课铃响了,老师昂首阔步地走进教室,严肃的眼神环顾了一下周围。看到同学们坐得端端正正,嘴边也不由自主的微微一笑,“接下来该讲这一题了……”同桌在一旁呆若木鸡,我用胳膊肘轻轻碰了他一下:“同桌,醒醒!你又想入非非了?”他摇摇头,转过头来看着我,他的眼睛黯淡无光,“你怎么了?”他昏昏欲睡,我推推他,他睁开了眼,不解地看着四周。

这一推,给我招了不少麻烦!

他左看看,右瞧瞧,觉得无聊,就画起了画。“同桌,你瞧!”他兴高采烈,我瞄了一眼:“无聊!别打扰我!”我有点生气地说。他大失所望,一会儿拿着文具玩,一会儿自言自语,一会儿玩游戏。

“叮――铃――铃,”下课铃响了。同桌健步如飞地奔向操场,投入游戏的怀抱中!不一会儿他又跑进来。“你干什么啊?”我问,“快出来,咱们一起玩子儿。”“来了!”不一会儿,又来了三个同学,我们一起玩了起来。

这时候的他完全变了个样,与之前判若两人:“该我了,我会赢的!”他全神贯注,子儿和子儿之间,他的双手不停地挥动着。输了!他脸红通通的,像两个大西红柿子。赢了!他神采飞扬,满脸得意。

我每天不知会见多少遍,他的手在五个子儿之间飞舞着,游刃有余,灵巧得很。

他就是我的同桌,虽然有时耍些小脾气,不过天真可爱!我们相处得还是很愉快的!

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篇12:小学英语日记

全文共 743 字

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我一天的学习生活 My School Day

I get up at six in the morning. Then I wash my face and brush my teeth.

After a quick breakfast, I go to school in my mothers car. It takes us more

than half an hour to get there.

我早晨六点起床,然后我洗脸、刷牙。匆匆吃完早饭,我坐妈妈的车上学。我们要用半个多小时才能到达学校。

We have four hour classes in the morning. I have lunch at my grandparents,

because their home is nearer to my school.

我们上午上四节课。我在爷爷奶奶家吃午饭,因为他们家离学校更近些。

After two classes in the afternoon, school is over. Then we clean our

classroom.

下午上两节课后就放学了,然后我们打扫教室。

I get home at about half past five. We have dinner at seven. After dinner I

do my homework. If I finish my homework early, I can watch TV for half an hour.

I go to bed at half past nine or ten.

我大约五点半到家。我们七点吃晚饭。晚饭后我做作业。如果我完成作业早一些,我可以看半小时电视。我九点半或十点睡觉。

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篇13:小学三年级清明感恩作文

全文共 604 字

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清明时节雨纷纷,路上行人欲断魂……”在我的记忆里,清明也是很郑重而又充满温馨的节日。

“清明时节雨纷纷,路上行人欲断魂……”在我的记忆里,清明也是很郑重而又充满温馨的节日。

当柳树又重新穿上绿裙子,在风中偏偏起舞;当桃花、杏花向我们展开张张笑脸;当春日的天空清澈明朗,空气清洁明净时,清明节已经到来

前几年的清明,我们全家都回去探望家里的长辈。在清明的前一天,我们就买好了探望长辈的“礼物”,妈妈买了水果、点心、纸钱、还有饭菜,还有姥爷生前爱喝的酒。

清明又踏着轻松的步伐来了,我们一家人浩浩荡荡地出发,去祭拜长辈。林中很安静,会听见各种鸟声,还有风吹动树“沙沙”的声音。终于,我们来到了姥爷的墓碑。很多年了,墓碑覆上了厚厚的灰,墓碑旁边还长了一些杂草。大人们很快忙起来,拔除杂草、平整土地、清洁墓碑。没一会,墓碑立刻变得干净整洁了许多。然后,我们长幼有序的轮流到墓前跪拜磕头。跪拜磕头之后,大人们开始给姥爷烧纸钱。很快,我们探望完姥爷,该回家了。这次祭拜,我欣赏到,学习到了不少。

路上,下起了绵绵细雨。但是细雨擦不去伤感人的眼睛的泪水。人生漫长的旅途不会停歇,宗脉的延续是一串加粗的省略号,老人的白发便是清明节最醒目的问号,孝顺与赡养是唯一正确的选择,是炎黄子孙对清明的最佳诠释……

“借问酒家何处有,牧童遥指杏花村。”清明节,是个念旧的日子,我们去祭拜死去的亲人,孩子去踏青、春游,但这更是一个亲人团聚的时光……

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篇14:国庆节小学英语

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国庆节早上我和爸爸妈妈一起看国庆节大阅兵。

胡锦涛同志坐上车,缓慢的向前驶去。每经过一个,都会高喊“同志们好,同志们辛苦了。”解放军就异口同声的回答:“为人民服务。”然后,我们的胡锦涛同志登上天安门城楼开始阅兵。

解放军一个方队一个方队的大步朝主席台过来。他们步伐非常整齐,铿锵有力。有步兵、炮兵、女子兵、后勤、炮弹等方队,炮弹方队里有最先进的导弹,这些导弹都是我国科学家用汗和血研制出来的。有了这些先进的武器,别的国家就不敢欺侮我们了。

我爱我的祖国,祝福我的祖国生日快乐!我长大了要当科学家,要让世界各国互相帮助,和平相处。

National Day morning and my father and mother together to see the National Day parade.

President Hu Jintao sat down and drove slowly forward. Every time after a force, will shout "comrades are good, comrades hard." Peoples Liberation Army replied in unison: "for the people." Then, our President Hu Jintao boarded the Tiananmen Square began parade.

Peoples Liberation Army a squad team a big step toward the podium. They are very neat pace, sonorous and powerful. There are infantry, artillery, women soldiers, logistics, shells and other side teams, shells side team has the most advanced missiles, these missiles are our scientists developed with sweat and blood. With these advanced weapons, other countries can not bully us.

I love my motherland, bless my motherland happy birthday! I grew up to be a scientist, let the world help each other, live in peace.

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篇15:关于科学家的英语作文小学

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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.

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篇16:小学三年级关于奥运会英语作文

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Today, our school held a "mini Olympics".

Representative in our class is a beautiful country, Peru in South America. The opening ceremony, we row tidy team into the playground. Commander walked to the front, we held up red balloons in the hand, waving to commander on the teacher in the hands of the balloon. The games, we participate in rope skipping, kangaroo jump, and in situ fixed pitch.

Kangaroos jump, athletes in good team, other students comprise the cheerleaders. We put our bags is good, teacher referees whistle 1 of "du", we can jump one by one, in a "come on" sound, our class won the first kangaroo jump, this period of training, finally has obtained the good result, we all cheered happily.

今天,我们学校举办了“小小奥运会”。

我们班代表的是南美洲的一个美丽的国家——秘鲁。开幕式时,我们排着整齐的队伍走进操场。走到司令台前,我们把手中的红气球举高了,向司令台上的老师挥舞手中的气球。这次运动会,我们参加的项目有跳绳,有袋鼠跳,还有原地定点投球。

袋鼠跳时,运动员排好队伍,其他同学就组成了拉拉队。我们把袋子套好,裁判员老师哨子“嘟”的一声,我们就一个接着一个跳,在一片“加油”声中,我们班夺得了袋鼠跳的第一名,这段时间的训练,终于取得了好成绩,我们都开心地欢呼起来。

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篇17:小学生三年级作文:未来的学校

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到了23世纪,科学技术飞速发展。那时,学校也焕然一新,宛如仙境一般。

当你来到学校时,见到的是两栋百层教学大楼。它们是用无毒塑料建成的,这种塑料的强度比钢材还要坚硬。

如果你很细心,会发现学校没有操场。这你就不用担心了。原来,为了节省占地,操场设在地下。下课了,自动升降机会把你带入地下操场,那里四周有发光板,里面犹如白昼一样,不会影响学生运动玩耍。

走进教室,黑板是一个大屏幕,屏幕上会显示老师讲课的内容。每位同学桌子上会有一台不可少的笔记本电脑,供每位同学上课使用。学生的作业可以用E-mail发给老师,老师亦能在网络上批改作业和给学生解答问题。

同学们,我们要努力学习,让未来的学校早日来到我们身边。

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篇18:小学英语日记

全文共 990 字

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寒假的一天

It was a very busy evening, I was doing my homework at my home. My father

was writing a composition in the study room. My mother was interested in

Shanghai opera. She was watching a Shanghai opera contest. The apartment was

very quiet. Suddenly the light went out. It was a blackout, but I liked it very

much. It came and I didnt have to do my homework. We went to the living room

very slowly.

After 5 minutes, we all sat in the sofa. It was a lucky, fortunate day. I

said that lets held a concert. My parents agreed with me. I took out some

candles and lighted up. We were singing, laughing and talking. We had a really

good time. But while I was singing, the light suddenly turned on. Oh, my God. My

father went back to his room went on writing.

My mother turned on the TV and said to me “Dear, do your homework!” I felt

very frustrated. I sat at the desk and thought I hated light. I hoped there

would be a blackout the ne_t day. I thought I would enjoy myself more and more.

I went into a dream.

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篇19:我有一个想法三年级小学生

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我发现现在学校门口有许多的小商店,放学时有许多学生会到小商店里去买一些小零食。

商店里人山人海,有一年级的、二年级的、三年级的……零食袋上的颜色很鲜艳,所以吸引很多人去买。早晨,我们班有很多同学不吃早饭,放学时就会买许多的“三无”产品吃。中午也有同学不吃饭,下午来学校时就会在班里面吃东西,那味道很浓很刺鼻,还影响班里其他同学学习。

我建议同学们中午和早上一定要吃饭,对于那些不好好吃饭的同学,家长可以把食物做得好看又好吃。不吃饭会让孩子们身体变得瘦弱,体重会下降。家长尽量陪孩子吃饭,如果家长不在孩子身边吃饭,会让孩子觉得很孤单,还会让孩子想吃什么就吃什么,不吃菜,只吃肉,和其它的三无产品。

零食的味道很符合孩子的口味,孩子在大口大口地吃着零食,对身体非常不好的,孩子不吃饭是因为饭菜看着很难吃,但家长认为很好吃,孩子不会尝,所以只用眼睛看和亲口尝试是不一样的。

我还建议大家要多吃饭和蔬菜,少吃辣条、奶茶这些不健康的食品,吃零食会造成长不高、贫血等等危害。同学们一定要多吃饭!家长们也不要给孩子零花钱,这样他们就没办去买零食吃了。

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篇20:做一项小实验小学三年级作文

全文共 712 字

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我双手捧起烧杯,慢慢地凑到火苗跟前,把杯子微微倾斜,火苗开始剧烈地晃动起来,仿佛在喊:“救命啊!救命啊!”随着我倾斜的幅度越来越大,火苗越来越小,我的心都提到了嗓子眼,目不转睛地盯着火苗,只见火苗仍在使劲地向上窜,努力地挣扎着,不放过一些希望。可最后还是熄灭了。“实验成功了!”我兴奋地跳起来,心里比吃了蜜还甜。

可是?火苗为什么会灭呢?白醋和小苏打为什么会有这么大的力量呢?这一切还得从上课时说起。

“叮铃铃”上课了,“同学们,今天我们来做一个有趣的实验——隔空灭火。”老师的话音刚落,同学们就开始嘀咕起来,“隔空还能灭火?这怎么灭啊?”同学们都半信半疑,老师却丝毫没有理会我们。

实验开始了,首先准备一个烧杯,然后放入两勺白醋和两勺小苏打,搅拌均匀,然后放入适量的水,再盖上玻璃片。我蹲下来,瞪大眼睛,只见烧杯中冒出许多泡泡,不停地向上翻涌着,像烧开了似的。这时,盖在上面的玻璃片也有些按耐不住了,慢慢地挪动着,我连忙伸手把它按住。过了一会儿,泡泡都消失了,我又用打火机点燃了一根蜡烛,一开始,只有黄豆般大小的火苗,渐渐地,火苗的胆子大了起来,慢慢地晃动着,犹如一位身穿彩色长裙的少女在翩翩起舞,我凑近些,仔细地观察,发现火苗最中间隐约有蓝色的火光,第二层是近乎透明的橙色,最显眼的就属黄色了,周围还裹着一圈红色的花边。

“火苗为什么会灭呢?”我翻开了书本寻找答案,“哦!是这样啊!怪不得蜡烛会灭呢!”原来是小苏打和白醋遇水以后生成了二氧化碳,而二氧化碳比空气要重并且不支持燃烧,遇到火苗后可以隔绝燃烧所需要的氧气,从而将火熄灭。

生活中有许多神奇的事情,只要我们有一颗善于发现的心,仔细观察,积极思考,就一定可以发现其中的奥秘。

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