做实验的英文作文开头_高一万能英语作文4篇

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发布时间:2022-08-24 11:13:00 阅读:299 点赞:0

做实验的英文作文开头_高一万能英语作文4篇

关于”做实验开头“英语作文范文4篇,作文题目:Do the beginning of the expement。以下是关于做实验开头高一英语范文,每篇作文均为万能范文带翻译。

高分英语作文1:Do the beginning of the expement

One day, I saw such an interesting thing in the book: if under certain conditions, plastic bottles will be "water" by them and blow bubbles. I think this is a very interesting expement. They plan to do it by themselves.

In order to find out why the bottles "dnk" bubbles, I'd better prepare the following mateals according to the instructions in the book: sral soft straws, a plate After rything was ready, I be to do the first step of the expement. I sealed the bottle with rubber glue, then ed the straw. In the second step, I connected the other straw with the first one, so that it could be knocked into the cup.

The third step was to find out the expemental situation In the foth step of putting the ink back into the water to dye blue, I put the bottle into a large plate, then bent the straw, and the water in the cup was only fo steps than that prepared in advance. In the next step, I poed the hot water bottle carefully on the plastic wall without starting a movement, so I continued to hold the water bottle and watch the glass move, Soon, I be to the bottle fm the water bubble in the straw, and "dnk" the ice water that I had already fzen out of the refgerator. It seemed that I started a faile.

I continued to patiently repeat this action, just like a straw in his eyes. Hard work was rewarded. Ah, the real blue ink ped fm the straw, the bottle, "dnk" my expement was succesul again This expement contains a scientific pnciple.

When the charactesti of the object are poed into the outer wall of the plastic bottle, the air in the bottle will expand and run to the glass, which will increase the presse. Put a cup of water presse on the straw and put the bubble out on the straw again. The ice water outside the wall fills the bottle with water.

The air in the bottle is cooled, the presse inside is very all, and the water will run away Into the bottle, I also know a lot about the situation of life, it's really interesting, love students use their brains, let's explore together.

中文翻译:

有一天,我在书上看到了这样一件有趣事情:如果在一定条件下,塑料瓶会被它们“水”,吹泡泡我觉得这是一个很有趣实验,它们打算自己做一次,为了弄清楚为什么瓶子会“喝”泡泡,按照书上提示我最好准备以下材料:几根柔软吸管、一个盘子、一杯自来水、一杯热水、一杯冰水、胶带、橡胶水泥、墨水、一个大塑料瓶等一切准备就绪后,我开始做实验第一步,我用橡胶胶把瓶子封好,入吸管第二步,我用胶带把另一根吸管与第一根连接起来,这样它就可以敲入杯子第三步是找实验情况了,我把墨水放回水中染蓝第四步,我把瓶子放进一个大盘子里,弯曲吸管,入杯子里水只比预先准备好步骤多了四步,下一步实验情况要先出现,我小心翼翼地用热水瓶倒在塑料墙上,没有开始一个动作,于是我一边继续拿着水瓶一边看玻璃动作,很快,就开始从吸水泡下瓶子,“喝”我已经把冰箱里一部分冰出来冰水,倒了下去,似乎开始一个失败我继续耐心地重复这个动作,就像他眼中一根吸管努力工作得到回报,啊,从吸管上滴下真蓝墨水,这个瓶子,“喝”我实验又成了,这个实验包含了一个科学道理,当物体特被热灌到塑料瓶外壁时,瓶子里空气热膨胀,跑到玻璃上,这就增加了压力,把一杯水压在吸管上,把气泡拿出来时候又放在吸管上墙外冰水把水灌进瓶子里,瓶子里空气被冷却了,里面压力很小,水会跑进瓶子里我也知道很多关于生活情况,真有趣,爱同学们动动脑筋,让我们一起探索。

万能作文模板2:开始做实验

Let's try the welfare of bne, whether the buoyancy of bne is greater, OK. "We all agree, and I'm also cuous to wait to see the results. At this time, I'm going to bng o glasses of water and salt, o eggs.

My mother came to see o expement. This was the first time we did the expement. It was a little nervous.

I first poed water into a cup, put eggs in o cups of shade, and put salt in the second cup of salt After a few minutes of bravery, the salt melted, the second cup of eggs came up, and the first cup of eggs was still pved in the cup. The buoyant bne mother praised o love, love, but not pud. We were very happy becse we succeeded in the expement and learned about the buoyancy of salt water.

I had a very happy holiday becse I knew that as long as I had seous thinking, I could be a God A secret thing.

中文翻译:

我们试试卤水福利,卤水浮力是否更大,好吧“大家都同意,我也好奇地等着看结果,这时我要带两杯水和盐,两个蛋,来看我们实验,这是我们第一次做实验,显得有点紧张我开始第一次把水倒进杯子里,把蛋放进两杯阴里,把盐放在第二杯盐里,我们勇敢地做了几分钟后,盐融化了,第二杯蛋上来了,第一杯蛋在杯子里还是证明了,浮力大卤水赞美我们爱,爱,但不骄傲我们很高兴,因为我们实验成,了解了盐水浮力这个假期我过得很开心,因为我知道只要有认真思考,就可以做出神秘事情。

满分英语范文3:做实验开头

Scientists are doing expements on living animals for the ppose of research. Now some people think that this is not only cruel but also unnecessary, but also that it is for the benefit of all . With the dlopment of society, and phenomena have attracted o attention.

Some people think that animal expement is cruel, they think this kind of research is not worth it, but others hold that it is not worth it People fm different positions have firmly pointed out that, fm my point of view, this is beneficial to human beings. I stngly support the latter view. The first reason why ryone can see this is that the results of expements on some animals can scientists sometimes determine whether the substances used in the laboratory are feasible by yzing the animal's reaction, which is not only the best method, but also It's the only way, becse the dangers of the expement can't happen to humans.

The second reason I'm inclined to say this is that scientists can continue their research in different ways. Experts can do so flexibly and economically. Even if they can't achi what they want, they may be able to repeat the pcess easily.

Finally, this kind of expement will let people know about themselves, which is a lot of common gund beeen human and animals. Therefore, the results of the research are as follows On the other hand, we can not deny that some people want to kill animals to achi their goals, so we must impve the laboratory technolo and equipment. At the same time, fm the above evidence, these behaviors are legal.

We can see that animal expements do harm than good to us, and these pcesses are and important for the fute of human beings The le of.

中文翻译:

科学家们为了研究目正在对活动物做实验,现在有人认为这不仅残忍而且没有必要,还有人认为这是为了全人类利益,随着社会发展而讨论,越来越多现象引起了我们注意有些人认为动物实验是残酷,他们认为这种研究是不值得,但是另一些持不同立场人坚定地指出,从我观点来看,这对人类是有益,我坚决支持后一种观点每个人都能看到第一个原因是,在某些动物身上实验结果可以帮助科学家们有时通过分析动物反应来确定这些用于实验室物质是否可行,这不仅是最好方法,而且也是唯一方法,因为实验危险不可能发生在人类身上。我倾向于上述说法第二个原因是科学家可以用不同方法继续研究,专家们这样做既灵活又经济,即使他们不能达到他们想要,他们可能会更容易地重复这个过程最终,这种实验会让人们更多地了解自己,这是人类和动物之间许多共同点,因此,研究结果可以帮助人们进一步了解人类,另一方面,我们也不能否认有些人想通过残杀动物来达到他们目,所以必须改进实验室技术和设备,同时,从以上证据来看,这些行为是合法,我们可以看到动物实验对我们弊大于利,这些过程对人类未来起着越来越重要作用。

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