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关于如何上好实验课的英语作文

无论在学习、工作或是生活中,作文的形式很常见,但是作文的注意事项有许多,你确定会写吗?以下是关于如何上好实验课的英语作文,欢迎大家分享。

关于如何上好实验课的英语作文篇1

科学实验作文500字 有趣的科学实验课

今天是星期三,又是科学课的时间了,我们带上笔袋、科学书、作业本和记录本,大跨步地来到四楼-我们的科学实验室。

开始上课了,李老师指着教室角落上哪些并不起眼的水盆,说:“今天我们要做关于‘探索土地被侵蚀的原因’的实验,首先……。”李老师说完注意事项,我们便开始做实验了。

我们的组长潘心如拿来两个大水槽。我们做的是关于“植被覆盖对土地侵蚀的影响”。我们把一块草皮盖在一堆倾斜的小土坡上,然后使用喷水器来“人工降雨”,很快,那个没有草皮的“山坡”开始有了山体滑坡,有的泥沙随水流到了“山脚”下,有的随着水流漏到小孔里,滴在了底下的水盆里。正当我们准备记录现象的时候,张恺突然发现,在底下那个水盆竟然出现了一个“小岛”,那是一个用泥沙形成的隆起的小岛,我们疑惑不解,于是,我去请教了我们班的“百科全书”钟家麒。他告诉我们,这其实是水流所带下来的泥沙形成的,当水流下来时,泥沙粘在水盆上,便形成了这样一座小岛。“哦!原来是这样的!”我们全组恍然大悟。

科学实验课真是太好玩了,有了之前的经验,接下来的关于测试“降雨量大小”和“土地坡度对土地的侵蚀”我们组进行的很顺利,基本是一帆风顺,没有差错。

通过这次实验,我明白了做事就要像做实验那样谨慎,那样一丝不苟。不仅如此,对待事物也是一样,要有一双会观察的眼睛和积极开动脑筋,不懂就要问,这样才能迈进成功之路。

关于如何上好实验课的英语作文篇2

有趣的实验作文500字 一次有趣的科学实验课

三年级到六年级,科学一直是我喜欢的学科,科学课让我做过很多实验,唯独一次让我记忆犹新,那就是五年级的硬币实验。

那天下午的科学课上,老师向我们宣布:“今天,我要和大家做一个非常有趣的实验!”老师首先拿出一只装满水的玻璃杯,接着老师又拿出了许多硬币,神秘地问:“同学们,你们估计这水里还能放多少枚硬币?”话音刚落,同学们便纷纷议论起来,有说5枚、7枚的,也有说3枚、2枚的,我猜10枚。老师见我们吵的热火朝天,便开始了实验。

一枚、两枚、三枚相继入水。随着水中的硬币越加越多,同学们的数声一浪高过一浪。直到10枚,教室里的气氛已经完全转变了。同学们的情绪也格外高涨。大家趴在桌子上看,看到站起来,最后都站在了椅子上。水中都已经有13枚硬币了,可水却依然没有溢出来,此时,同学们惊奇地发现水面已经不像以前是平的,中间已经微微向上方凸起,就像一面凸透镜一样。教室里同学们越来越兴奋,恨不得马上去帮忙,在入水第15枚时,水溢出来了,下课铃也在此时响起。

老师宣布实验到此结束,一杯装满水的杯子,居然还可以放进15枚硬币。这是为什么呢?同学们很好奇。老师告诉我们,这是水的表面张力使水分子紧紧靠在一起,当这些硬币的重量超过了水面张力所能承受的极限时,水就会溢出来。原来是这样!我们终于明白了其中的道理。

实验很有趣,生活中的很多东西只要我们仔细观察,也能通过实验得出许多道理。动手又动脑,知识就会越来越多。

关于如何上好实验课的英语作文篇3

关于端午节的英语作文

Dragon Boat Festival is an ancient traditional festivals, began in the Spring and Autumn period, has been 2000 years of history. Dragon Boat Festival originated from Qu Yuan's story: Qu Yuan advocated by the virtuous and Empowerment, Fuguoqiangbing, advocated joint Qi Kang Qin, it was noble son of Lan and others strongly opposed, the result being greedy Qu Yuan has resigned, and was driven out of capital, exiled to Yuan, Xiang River. 278 BC, the Qin break Chu Kyoto. Qu Yuan saw their country invaded, Xinrudaoge, but still could not bear to give up their own country, in the May 5, the pen never wrote a "Huaisha", the bouldering vote Miluo River body death, taking our own lives composed a magnificent song of patriotism movement. Legend of Qu Yuan's death, the state of Chu people abnormal grief, have rushed to pay tribute to Qu Yuan Miluo River. Fishermen are drawn from the vessel, in the river salvage his real body back and forth. One fisherman come prepared for Qu Yuan's rice balls, eggs and other food, "thump, thump" land thrown into the river, saying it was fed to fish, crab, lobster, they will not bite Qu doctor's health. People see below followed suit. An old doctor was brought an altar Announcements, updates, poured into the river, saying that the water should be drug halo dragon beast, so as not to hurt the doctor bent. Later, as the dragon balls for fear of food, people come up with neem leaves Ssambap, outer wrapped wire color has developed into zongzi. After the fifth day of May of each year, there is a dragon boat races, eating dumplings, drink Announcements, updates, customs, in order to commemorate the patriotic poet Qu Yuan.

Dragon Boat Festival is a tradition to eat dumplings. Whenever the fifth day of May, my mother would pack a number of dumplings, let us satisfy their appetites. Mama's dumplings packages are particularly tasty, one end of the table, the smell of the fragrance comes, I will be devoured his brother and Dad have to eat, will not rest until eat.

The Dragon Boat Festival kids wear Sachet, legends evil blast meaning flooding, is actually a window dressing for the first lapel. Sachet containing cinnabar, realgar, incense medicine, outsourcing to cloth, fragrance lovers, and then to buckle into a five-color silk string cable for a variety of different shapes, form a string, all kinds, cute.

Wearing a sachet, relish in eating the fragrant rice dumplings, the Dragon Boat Festival, I have more heart indescribably happy. Today, Dragon Boat Festival has been the national statutory holiday and that China's folk customs handed down from generation to generation!

关于如何上好实验课的英语作文篇4

关于写童年的英语作文

In the afternoon, the breeze gently blowing about 11 unfamiliar faces; sunlight sprinkled on the ground, adding to the somewhat angry. I was standing under a tree. This is really a hot summer, as young as 5 years old I, like heart and look childish. I'm waiting for cousin and his cousin, I have an appointment to go to adventure with them.

Time as the leaves of the "imperfections" sound goes forward. People really drowsy afternoon Na, either cousin and his cousin suddenly appeared behind me, I might have been lying in this snore of.

"You are shameless!" I am dissatisfied with it, "that you so long to come, I have to sleep!"

"Today we do not go to adventure, and we play this bar!" Upon saying this, cousin does not know where to pull out of a football. Humph! Obvious that he was timid and afraid to go their own! But look at you with football's sake, Oh, give you a face.

"Good!" My cousin applaud.

To find a drift with cinnamon open spaces, with their feet control the football, forget everything, forget the whole world.

"Black!" A loud crash, stunned us, suddenly anxious to know what to do. As the saying goes: Thirty-Six Stratagems away as fast as the best way!

We looked at each other boo, to the soles of the feet of the point of wiping oil, stroll in!

Cousin afraid of my aunt scolded and hid in my home. See his expression, that he is very uncomfortable, because the ball is his band to play suggested that he mention that he kicked the glass is broken.

An emergency, I wanted to pee-pee. On the toilet in my time, my cousin was stuck in the toilet, forced me to help him a scapegoat. Huh? Bear the blame for that? Let's just let out of the toilet start to say, I takes numerous! I was forced to agree, and only from that horrible place to escape.

What is a black mark against them in the end? By the way, my mother frying pan is not black do?哈哈! Made a scapegoat can be really easy ah!

Not surprisingly, that family turned out her door came. Mother to kick out the three of us one by one, I am carrying a black mark against them, from the bed to climb out of.

Mom looked at me, she stayed, I stayed. One asked, things began to realize that context, he was angry, but there are enough to create misunderstandings.

The memories are always with a smile. Afternoon breeze blowing over again, which is the childhood mixed atmosphere, sealed in their hearts, has been and will always be!

关于如何上好实验课的英语作文篇5

◆您现在正在阅读的小学的英语作文 今年暑假(this vacations)文章内容由收集, 本站地址:,版权归原作者所有.!

小学的英语作文 今年暑假(this vacations)

今年暑假(this vacations)

in this vacations igo to travel in some famous places and i go to visit my grandparents in the village.i learn something difenrent.like example:iknow people work in the village it is so hard and so tired,they are grow the vegetable,rice and something else it is very dificult.

小学的最后一个暑假(the last summer in my elementary school)

the last summer in my elementary school is very unforgetable,i remember i will go to another school and have to leave my friends and teachers,i feel sad ,but i learned to get together with them to remember the friendship between us,we have a good time and swear to study hard in order to have a bright future.

今天的经历(today's experience)

it was a fine day today and the sun was bright . i visited beijing zoo with my classmate , zhang hong .

the animals there were so interesting that allthe people loved them . when i saw a visitor throwing food to the monkeys , i went ran to stop him and said ,“ animals are our good friends and we must take good care of them .”

关于如何上好实验课的英语作文篇6

◆您现在正在阅读的我的英语老师my english teacher文章内容由收集, 本站地址:,版权归原作者所有.!

我的英语老师my english teacher

in my life, ms. wang is the most important person to me. her teaching skills are diverse. in class, she usually uses games and posters. she works hard for us. when other teachers rest, she still keeps working and working. when we are mischievous, she is good at giving systematic guidance.

we are really grateful for what she has done for us. we want to say ”thank you” to her.

关于如何上好实验课的英语作文篇7

晚上,妈妈和我参加了英语活动:有跳舞、唱歌、玩游戏。

到了地方,我兴致勃勃地穿好小鞋子,然后我和妈妈走进了班级,一看所有同学的妈妈都到齐了。我们这些孩子便兴奋地坐在椅子上。

老师叮嘱我们要认真听课,不能说话,也不能在英语课上使用中文,要讲英文。“知道了吗?不要让妈妈失望!”老师说。

在课堂上我专心地听老师讲课,妈妈们在后面看。回答问题时,我快速地把手举得高高的,站起来胸有成竹地大声地回答,话音刚落,雷鸣般的掌声响起来了,怎么了?我一看一百分,欣喜若狂。我高兴地跳起来,大家都围过来!

同学们一起来跳舞,把妈妈们迷住了,妈妈直夸我“跳得真棒”。我还跟妈妈一起跳舞,跳得真是好的不得了!我们又唱了歌。

多么好的场景,真是迷人,今晚真是美好的晚上啊!

关于如何上好实验课的英语作文篇8

◆您现在正在阅读的这就是我的英语老师(this is my english teacher)文章内容由收集, 本站地址:,版权归原作者所有.!

这就是我的英语老师(this is my english teacher)

这就是我的英语老师(this is my english teacher)

she is 23 years old . she has got long hair . she has got small body ; her feet are small ; her eyes are big ; her hands are big ; her ears are small . she is beautiful . i love my english teacher !

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